* [Qemu-devel] [PATCH v3 1/8] tcg: Move some opcode generation functions out of line
2015-02-03 15:35 [Qemu-devel] [PATCH v3 0/8] Linked list for tcg ops Richard Henderson
@ 2015-02-03 15:35 ` Richard Henderson
2015-02-04 22:12 ` Bastian Koppelmann
2015-02-03 15:35 ` [Qemu-devel] [PATCH v3 2/8] tcg: Reduce ifdefs in tcg-op.c Richard Henderson
` (6 subsequent siblings)
7 siblings, 1 reply; 13+ messages in thread
From: Richard Henderson @ 2015-02-03 15:35 UTC (permalink / raw)
To: qemu-devel; +Cc: peter.maydell
Some of these functions are really quite large. We have a number of
things that ought to be circularly dependent, but we duplicated code
to break that chain for the inlines.
This saved 25% of the code size of one of the translators I examined.
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
Makefile.target | 2 +-
tcg/tcg-op.c | 1978 +++++++++++++++++++++++++++++++++++++++++++
tcg/tcg-op.h | 2488 ++++++++-----------------------------------------------
tcg/tcg.c | 137 ---
tcg/tcg.h | 3 -
5 files changed, 2339 insertions(+), 2269 deletions(-)
create mode 100644 tcg/tcg-op.c
diff --git a/Makefile.target b/Makefile.target
index e9ff1ee..58c6ae1 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -83,7 +83,7 @@ all: $(PROGS) stap
#########################################################
# cpu emulator library
obj-y = exec.o translate-all.o cpu-exec.o
-obj-y += tcg/tcg.o tcg/optimize.o
+obj-y += tcg/tcg.o tcg/tcg-op.o tcg/optimize.o
obj-$(CONFIG_TCG_INTERPRETER) += tci.o
obj-$(CONFIG_TCG_INTERPRETER) += disas/tci.o
obj-y += fpu/softfloat.o
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
new file mode 100644
index 0000000..a6fd0a6
--- /dev/null
+++ b/tcg/tcg-op.c
@@ -0,0 +1,1978 @@
+/*
+ * Tiny Code Generator for QEMU
+ *
+ * Copyright (c) 2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "tcg.h"
+#include "tcg-op.h"
+
+
+void tcg_gen_op0(TCGContext *ctx, TCGOpcode opc)
+{
+ *ctx->gen_opc_ptr++ = opc;
+}
+
+void tcg_gen_op1(TCGContext *ctx, TCGOpcode opc, TCGArg a1)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 1;
+}
+
+void tcg_gen_op2(TCGContext *ctx, TCGOpcode opc, TCGArg a1, TCGArg a2)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+ opp[1] = a2;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 2;
+}
+
+void tcg_gen_op3(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
+ TCGArg a2, TCGArg a3)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+ opp[1] = a2;
+ opp[2] = a3;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 3;
+}
+
+void tcg_gen_op4(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
+ TCGArg a2, TCGArg a3, TCGArg a4)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+ opp[1] = a2;
+ opp[2] = a3;
+ opp[3] = a4;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 4;
+}
+
+void tcg_gen_op5(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
+ TCGArg a2, TCGArg a3, TCGArg a4, TCGArg a5)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+ opp[1] = a2;
+ opp[2] = a3;
+ opp[3] = a4;
+ opp[4] = a5;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 5;
+}
+
+void tcg_gen_op6(TCGContext *ctx, TCGOpcode opc, TCGArg a1, TCGArg a2,
+ TCGArg a3, TCGArg a4, TCGArg a5, TCGArg a6)
+{
+ uint16_t *op = ctx->gen_opc_ptr;
+ TCGArg *opp = ctx->gen_opparam_ptr;
+
+ op[0] = opc;
+ opp[0] = a1;
+ opp[1] = a2;
+ opp[2] = a3;
+ opp[3] = a4;
+ opp[4] = a5;
+ opp[5] = a6;
+
+ ctx->gen_opc_ptr = op + 1;
+ ctx->gen_opparam_ptr = opp + 6;
+}
+
+/* 32 bit ops */
+
+void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
+{
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_add_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2)
+{
+ if (arg1 == 0 && TCG_TARGET_HAS_neg_i32) {
+ /* Don't recurse with tcg_gen_neg_i32. */
+ tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg2);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg1);
+ tcg_gen_sub_i32(ret, t0, arg2);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
+{
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_sub_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2)
+{
+ TCGv_i32 t0;
+ /* Some cases can be optimized here. */
+ switch (arg2) {
+ case 0:
+ tcg_gen_movi_i32(ret, 0);
+ return;
+ case 0xffffffffu:
+ tcg_gen_mov_i32(ret, arg1);
+ return;
+ case 0xffu:
+ /* Don't recurse with tcg_gen_ext8u_i32. */
+ if (TCG_TARGET_HAS_ext8u_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg1);
+ return;
+ }
+ break;
+ case 0xffffu:
+ if (TCG_TARGET_HAS_ext16u_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg1);
+ return;
+ }
+ break;
+ }
+ t0 = tcg_const_i32(arg2);
+ tcg_gen_and_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+}
+
+void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
+{
+ /* Some cases can be optimized here. */
+ if (arg2 == -1) {
+ tcg_gen_movi_i32(ret, -1);
+ } else if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_or_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
+{
+ /* Some cases can be optimized here. */
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else if (arg2 == -1 && TCG_TARGET_HAS_not_i32) {
+ /* Don't recurse with tcg_gen_not_i32. */
+ tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_xor_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 32);
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_shl_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 32);
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_shr_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 32);
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_sar_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, int label)
+{
+ if (cond == TCG_COND_ALWAYS) {
+ tcg_gen_br(label);
+ } else if (cond != TCG_COND_NEVER) {
+ tcg_gen_op4ii_i32(INDEX_op_brcond_i32, arg1, arg2, cond, label);
+ }
+}
+
+void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, int label)
+{
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_brcond_i32(cond, arg1, t0, label);
+ tcg_temp_free_i32(t0);
+}
+
+void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
+ TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (cond == TCG_COND_ALWAYS) {
+ tcg_gen_movi_i32(ret, 1);
+ } else if (cond == TCG_COND_NEVER) {
+ tcg_gen_movi_i32(ret, 0);
+ } else {
+ tcg_gen_op4i_i32(INDEX_op_setcond_i32, ret, arg1, arg2, cond);
+ }
+}
+
+void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret,
+ TCGv_i32 arg1, int32_t arg2)
+{
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_setcond_i32(cond, ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+}
+
+void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
+{
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_mul_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+}
+
+void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_div_i32) {
+ tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div2_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_sari_i32(t0, arg1, 31);
+ tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
+ tcg_temp_free_i32(t0);
+ } else {
+ gen_helper_div_i32(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_rem_i32) {
+ tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_op3_i32(INDEX_op_div_i32, t0, arg1, arg2);
+ tcg_gen_mul_i32(t0, t0, arg2);
+ tcg_gen_sub_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ } else if (TCG_TARGET_HAS_div2_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_sari_i32(t0, arg1, 31);
+ tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
+ tcg_temp_free_i32(t0);
+ } else {
+ gen_helper_rem_i32(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_div_i32) {
+ tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div2_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_movi_i32(t0, 0);
+ tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
+ tcg_temp_free_i32(t0);
+ } else {
+ gen_helper_divu_i32(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_rem_i32) {
+ tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_op3_i32(INDEX_op_divu_i32, t0, arg1, arg2);
+ tcg_gen_mul_i32(t0, t0, arg2);
+ tcg_gen_sub_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ } else if (TCG_TARGET_HAS_div2_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_movi_i32(t0, 0);
+ tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
+ tcg_temp_free_i32(t0);
+ } else {
+ gen_helper_remu_i32(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_andc_i32) {
+ tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
+ } else {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_not_i32(t0, arg2);
+ tcg_gen_and_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_eqv_i32) {
+ tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2);
+ } else {
+ tcg_gen_xor_i32(ret, arg1, arg2);
+ tcg_gen_not_i32(ret, ret);
+ }
+}
+
+void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_nand_i32) {
+ tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2);
+ } else {
+ tcg_gen_and_i32(ret, arg1, arg2);
+ tcg_gen_not_i32(ret, ret);
+ }
+}
+
+void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_nor_i32) {
+ tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2);
+ } else {
+ tcg_gen_or_i32(ret, arg1, arg2);
+ tcg_gen_not_i32(ret, ret);
+ }
+}
+
+void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_orc_i32) {
+ tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2);
+ } else {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_not_i32(t0, arg2);
+ tcg_gen_or_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_rot_i32) {
+ tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2);
+ } else {
+ TCGv_i32 t0, t1;
+
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+ tcg_gen_shl_i32(t0, arg1, arg2);
+ tcg_gen_subfi_i32(t1, 32, arg2);
+ tcg_gen_shr_i32(t1, arg1, t1);
+ tcg_gen_or_i32(ret, t0, t1);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 32);
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else if (TCG_TARGET_HAS_rot_i32) {
+ TCGv_i32 t0 = tcg_const_i32(arg2);
+ tcg_gen_rotl_i32(ret, arg1, t0);
+ tcg_temp_free_i32(t0);
+ } else {
+ TCGv_i32 t0, t1;
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+ tcg_gen_shli_i32(t0, arg1, arg2);
+ tcg_gen_shri_i32(t1, arg1, 32 - arg2);
+ tcg_gen_or_i32(ret, t0, t1);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_rot_i32) {
+ tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2);
+ } else {
+ TCGv_i32 t0, t1;
+
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+ tcg_gen_shr_i32(t0, arg1, arg2);
+ tcg_gen_subfi_i32(t1, 32, arg2);
+ tcg_gen_shl_i32(t1, arg1, t1);
+ tcg_gen_or_i32(ret, t0, t1);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 32);
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i32(ret, arg1);
+ } else {
+ tcg_gen_rotli_i32(ret, arg1, 32 - arg2);
+ }
+}
+
+void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2,
+ unsigned int ofs, unsigned int len)
+{
+ uint32_t mask;
+ TCGv_i32 t1;
+
+ tcg_debug_assert(ofs < 32);
+ tcg_debug_assert(len <= 32);
+ tcg_debug_assert(ofs + len <= 32);
+
+ if (ofs == 0 && len == 32) {
+ tcg_gen_mov_i32(ret, arg2);
+ return;
+ }
+ if (TCG_TARGET_HAS_deposit_i32 && TCG_TARGET_deposit_i32_valid(ofs, len)) {
+ tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len);
+ return;
+ }
+
+ mask = (1u << len) - 1;
+ t1 = tcg_temp_new_i32();
+
+ if (ofs + len < 32) {
+ tcg_gen_andi_i32(t1, arg2, mask);
+ tcg_gen_shli_i32(t1, t1, ofs);
+ } else {
+ tcg_gen_shli_i32(t1, arg2, ofs);
+ }
+ tcg_gen_andi_i32(ret, arg1, ~(mask << ofs));
+ tcg_gen_or_i32(ret, ret, t1);
+
+ tcg_temp_free_i32(t1);
+}
+
+void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1,
+ TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2)
+{
+ if (TCG_TARGET_HAS_movcond_i32) {
+ tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond);
+ } else {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ tcg_gen_setcond_i32(cond, t0, c1, c2);
+ tcg_gen_neg_i32(t0, t0);
+ tcg_gen_and_i32(t1, v1, t0);
+ tcg_gen_andc_i32(ret, v2, t0);
+ tcg_gen_or_i32(ret, ret, t1);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
+{
+ if (TCG_TARGET_HAS_add2_i32) {
+ tcg_gen_op6_i32(INDEX_op_add2_i32, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace add2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_concat_i32_i64(t0, al, ah);
+ tcg_gen_concat_i32_i64(t1, bl, bh);
+ tcg_gen_add_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
+{
+ if (TCG_TARGET_HAS_sub2_i32) {
+ tcg_gen_op6_i32(INDEX_op_sub2_i32, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace sub2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_concat_i32_i64(t0, al, ah);
+ tcg_gen_concat_i32_i64(t1, bl, bh);
+ tcg_gen_sub_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_mulu2_i32) {
+ tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else if (TCG_TARGET_HAS_muluh_i32) {
+ TCGv_i32 t = tcg_temp_new_i32();
+ tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
+ tcg_gen_op3_i32(INDEX_op_muluh_i32, rh, arg1, arg2);
+ tcg_gen_mov_i32(rl, t);
+ tcg_temp_free_i32(t);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_extu_i32_i64(t0, arg1);
+ tcg_gen_extu_i32_i64(t1, arg2);
+ tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_muls2_i32) {
+ tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace muls2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else if (TCG_TARGET_HAS_mulsh_i32) {
+ TCGv_i32 t = tcg_temp_new_i32();
+ tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
+ tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2);
+ tcg_gen_mov_i32(rl, t);
+ tcg_temp_free_i32(t);
+ } else if (TCG_TARGET_REG_BITS == 32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ TCGv_i32 t2 = tcg_temp_new_i32();
+ TCGv_i32 t3 = tcg_temp_new_i32();
+ tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
+ /* Adjust for negative inputs. */
+ tcg_gen_sari_i32(t2, arg1, 31);
+ tcg_gen_sari_i32(t3, arg2, 31);
+ tcg_gen_and_i32(t2, t2, arg2);
+ tcg_gen_and_i32(t3, t3, arg1);
+ tcg_gen_sub_i32(rh, t1, t2);
+ tcg_gen_sub_i32(rh, rh, t3);
+ tcg_gen_mov_i32(rl, t0);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(t3);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_ext_i32_i64(t0, arg1);
+ tcg_gen_ext_i32_i64(t1, arg2);
+ tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_ext8s_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg);
+ } else {
+ tcg_gen_shli_i32(ret, arg, 24);
+ tcg_gen_sari_i32(ret, ret, 24);
+ }
+}
+
+void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_ext16s_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg);
+ } else {
+ tcg_gen_shli_i32(ret, arg, 16);
+ tcg_gen_sari_i32(ret, ret, 16);
+ }
+}
+
+void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_ext8u_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg);
+ } else {
+ tcg_gen_andi_i32(ret, arg, 0xffu);
+ }
+}
+
+void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_ext16u_i32) {
+ tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg);
+ } else {
+ tcg_gen_andi_i32(ret, arg, 0xffffu);
+ }
+}
+
+/* Note: we assume the two high bytes are set to zero */
+void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_bswap16_i32) {
+ tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg);
+ } else {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+
+ tcg_gen_ext8u_i32(t0, arg);
+ tcg_gen_shli_i32(t0, t0, 8);
+ tcg_gen_shri_i32(ret, arg, 8);
+ tcg_gen_or_i32(ret, ret, t0);
+ tcg_temp_free_i32(t0);
+ }
+}
+
+void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg)
+{
+ if (TCG_TARGET_HAS_bswap32_i32) {
+ tcg_gen_op2_i32(INDEX_op_bswap32_i32, ret, arg);
+ } else {
+ TCGv_i32 t0, t1;
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+
+ tcg_gen_shli_i32(t0, arg, 24);
+
+ tcg_gen_andi_i32(t1, arg, 0x0000ff00);
+ tcg_gen_shli_i32(t1, t1, 8);
+ tcg_gen_or_i32(t0, t0, t1);
+
+ tcg_gen_shri_i32(t1, arg, 8);
+ tcg_gen_andi_i32(t1, t1, 0x0000ff00);
+ tcg_gen_or_i32(t0, t0, t1);
+
+ tcg_gen_shri_i32(t1, arg, 24);
+ tcg_gen_or_i32(ret, t0, t1);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+/* 64-bit ops */
+
+#if TCG_TARGET_REG_BITS == 32
+/* These are all inline for TCG_TARGET_REG_BITS == 64. */
+
+void tcg_gen_discard_i64(TCGv_i64 arg)
+{
+ tcg_gen_discard_i32(TCGV_LOW(arg));
+ tcg_gen_discard_i32(TCGV_HIGH(arg));
+}
+
+void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+ tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
+}
+
+void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
+{
+ tcg_gen_movi_i32(TCGV_LOW(ret), arg);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
+}
+
+void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld8u_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+}
+
+void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld8s_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), 31);
+}
+
+void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld16u_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+}
+
+void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld16s_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+}
+
+void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+}
+
+void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+}
+
+void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+{
+ /* Since arg2 and ret have different types,
+ they cannot be the same temporary */
+#ifdef TCG_TARGET_WORDS_BIGENDIAN
+ tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
+ tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4);
+#else
+ tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
+ tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
+#endif
+}
+
+void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
+{
+#ifdef TCG_TARGET_WORDS_BIGENDIAN
+ tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
+ tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4);
+#else
+ tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
+ tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
+#endif
+}
+
+void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ tcg_gen_and_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+}
+
+void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+}
+
+void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ tcg_gen_xor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+}
+
+void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ gen_helper_shl_i64(ret, arg1, arg2);
+}
+
+void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ gen_helper_shr_i64(ret, arg1, arg2);
+}
+
+void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ gen_helper_sar_i64(ret, arg1, arg2);
+}
+
+void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ TCGv_i64 t0;
+ TCGv_i32 t1;
+
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i32();
+
+ tcg_gen_mulu2_i32(TCGV_LOW(t0), TCGV_HIGH(t0),
+ TCGV_LOW(arg1), TCGV_LOW(arg2));
+
+ tcg_gen_mul_i32(t1, TCGV_LOW(arg1), TCGV_HIGH(arg2));
+ tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
+ tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), TCGV_LOW(arg2));
+ tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
+
+ tcg_gen_mov_i64(ret, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i32(t1);
+}
+#endif /* TCG_TARGET_REG_SIZE == 32 */
+
+void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
+{
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_add_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2)
+{
+ if (arg1 == 0 && TCG_TARGET_HAS_neg_i64) {
+ /* Don't recurse with tcg_gen_neg_i64. */
+ tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg2);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg1);
+ tcg_gen_sub_i64(ret, t0, arg2);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
+{
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_sub_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_andi_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
+ tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+#else
+ TCGv_i64 t0;
+ /* Some cases can be optimized here. */
+ switch (arg2) {
+ case 0:
+ tcg_gen_movi_i64(ret, 0);
+ return;
+ case 0xffffffffffffffffull:
+ tcg_gen_mov_i64(ret, arg1);
+ return;
+ case 0xffull:
+ /* Don't recurse with tcg_gen_ext8u_i64. */
+ if (TCG_TARGET_HAS_ext8u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg1);
+ return;
+ }
+ break;
+ case 0xffffu:
+ if (TCG_TARGET_HAS_ext16u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg1);
+ return;
+ }
+ break;
+ case 0xffffffffull:
+ if (TCG_TARGET_HAS_ext32u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg1);
+ return;
+ }
+ break;
+ }
+ t0 = tcg_const_i64(arg2);
+ tcg_gen_and_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+#endif
+}
+
+void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_ori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
+ tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+#else
+ /* Some cases can be optimized here. */
+ if (arg2 == -1) {
+ tcg_gen_movi_i64(ret, -1);
+ } else if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_or_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+#endif
+}
+
+void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_xori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
+ tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+#else
+ /* Some cases can be optimized here. */
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else if (arg2 == -1 && TCG_TARGET_HAS_not_i64) {
+ /* Don't recurse with tcg_gen_not_i64. */
+ tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_xor_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+#endif
+}
+
+#if TCG_TARGET_REG_BITS == 32
+static inline void tcg_gen_shifti_i64(TCGv_i64 ret, TCGv_i64 arg1,
+ unsigned c, bool right, bool arith)
+{
+ tcg_debug_assert(c < 64);
+ if (c == 0) {
+ tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
+ tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
+ } else if (c >= 32) {
+ c -= 32;
+ if (right) {
+ if (arith) {
+ tcg_gen_sari_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), 31);
+ } else {
+ tcg_gen_shri_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+ }
+ } else {
+ tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_LOW(arg1), c);
+ tcg_gen_movi_i32(TCGV_LOW(ret), 0);
+ }
+ } else {
+ TCGv_i32 t0, t1;
+
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+ if (right) {
+ tcg_gen_shli_i32(t0, TCGV_HIGH(arg1), 32 - c);
+ if (arith) {
+ tcg_gen_sari_i32(t1, TCGV_HIGH(arg1), c);
+ } else {
+ tcg_gen_shri_i32(t1, TCGV_HIGH(arg1), c);
+ }
+ tcg_gen_shri_i32(TCGV_LOW(ret), TCGV_LOW(arg1), c);
+ tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t0);
+ tcg_gen_mov_i32(TCGV_HIGH(ret), t1);
+ } else {
+ tcg_gen_shri_i32(t0, TCGV_LOW(arg1), 32 - c);
+ /* Note: ret can be the same as arg1, so we use t1 */
+ tcg_gen_shli_i32(t1, TCGV_LOW(arg1), c);
+ tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), c);
+ tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t0);
+ tcg_gen_mov_i32(TCGV_LOW(ret), t1);
+ }
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+ }
+}
+
+void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
+}
+
+void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
+}
+
+void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
+}
+#else /* TCG_TARGET_REG_SIZE == 64 */
+void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 64);
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_shl_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 64);
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_shr_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 64);
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_sar_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+#endif /* TCG_TARGET_REG_SIZE */
+
+void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, int label)
+{
+ if (cond == TCG_COND_ALWAYS) {
+ tcg_gen_br(label);
+ } else if (cond != TCG_COND_NEVER) {
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_op6ii_i32(INDEX_op_brcond2_i32, TCGV_LOW(arg1),
+ TCGV_HIGH(arg1), TCGV_LOW(arg2),
+ TCGV_HIGH(arg2), cond, label);
+#else
+ tcg_gen_op4ii_i64(INDEX_op_brcond_i64, arg1, arg2, cond, label);
+#endif
+ }
+}
+
+void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1, int64_t arg2, int label)
+{
+ if (cond == TCG_COND_ALWAYS) {
+ tcg_gen_br(label);
+ } else if (cond != TCG_COND_NEVER) {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_brcond_i64(cond, arg1, t0, label);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
+ TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (cond == TCG_COND_ALWAYS) {
+ tcg_gen_movi_i64(ret, 1);
+ } else if (cond == TCG_COND_NEVER) {
+ tcg_gen_movi_i64(ret, 0);
+ } else {
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_op6i_i32(INDEX_op_setcond2_i32, TCGV_LOW(ret),
+ TCGV_LOW(arg1), TCGV_HIGH(arg1),
+ TCGV_LOW(arg2), TCGV_HIGH(arg2), cond);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ tcg_gen_op4i_i64(INDEX_op_setcond_i64, ret, arg1, arg2, cond);
+#endif
+ }
+}
+
+void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
+ TCGv_i64 arg1, int64_t arg2)
+{
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_setcond_i64(cond, ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+}
+
+void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
+{
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_mul_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+}
+
+void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_div_i64) {
+ tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div2_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_sari_i64(t0, arg1, 63);
+ tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
+ tcg_temp_free_i64(t0);
+ } else {
+ gen_helper_div_i64(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_rem_i64) {
+ tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_op3_i64(INDEX_op_div_i64, t0, arg1, arg2);
+ tcg_gen_mul_i64(t0, t0, arg2);
+ tcg_gen_sub_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ } else if (TCG_TARGET_HAS_div2_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_sari_i64(t0, arg1, 63);
+ tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
+ tcg_temp_free_i64(t0);
+ } else {
+ gen_helper_rem_i64(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_div_i64) {
+ tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div2_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_movi_i64(t0, 0);
+ tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
+ tcg_temp_free_i64(t0);
+ } else {
+ gen_helper_divu_i64(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_rem_i64) {
+ tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2);
+ } else if (TCG_TARGET_HAS_div_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_op3_i64(INDEX_op_divu_i64, t0, arg1, arg2);
+ tcg_gen_mul_i64(t0, t0, arg2);
+ tcg_gen_sub_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ } else if (TCG_TARGET_HAS_div2_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_movi_i64(t0, 0);
+ tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
+ tcg_temp_free_i64(t0);
+ } else {
+ gen_helper_remu_i64(ret, arg1, arg2);
+ }
+}
+
+void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_ext8s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+#else
+ if (TCG_TARGET_HAS_ext8s_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg);
+ } else {
+ tcg_gen_shli_i64(ret, arg, 56);
+ tcg_gen_sari_i64(ret, ret, 56);
+ }
+#endif
+}
+
+void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_ext16s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+#else
+ if (TCG_TARGET_HAS_ext16s_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg);
+ } else {
+ tcg_gen_shli_i64(ret, arg, 48);
+ tcg_gen_sari_i64(ret, ret, 48);
+ }
+#endif
+}
+
+void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+#else
+ if (TCG_TARGET_HAS_ext32s_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg);
+ } else {
+ tcg_gen_shli_i64(ret, arg, 32);
+ tcg_gen_sari_i64(ret, ret, 32);
+ }
+#endif
+}
+
+void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_ext8u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ if (TCG_TARGET_HAS_ext8u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg);
+ } else {
+ tcg_gen_andi_i64(ret, arg, 0xffu);
+ }
+#endif
+}
+
+void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_ext16u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ if (TCG_TARGET_HAS_ext16u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg);
+ } else {
+ tcg_gen_andi_i64(ret, arg, 0xffffu);
+ }
+#endif
+}
+
+void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ if (TCG_TARGET_HAS_ext32u_i64) {
+ tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg);
+ } else {
+ tcg_gen_andi_i64(ret, arg, 0xffffffffu);
+ }
+#endif
+}
+
+/* Note: we assume the six high bytes are set to zero */
+void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ if (TCG_TARGET_HAS_bswap16_i64) {
+ tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+
+ tcg_gen_ext8u_i64(t0, arg);
+ tcg_gen_shli_i64(t0, t0, 8);
+ tcg_gen_shri_i64(ret, arg, 8);
+ tcg_gen_or_i64(ret, ret, t0);
+ tcg_temp_free_i64(t0);
+ }
+#endif
+}
+
+/* Note: we assume the four high bytes are set to zero */
+void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ if (TCG_TARGET_HAS_bswap32_i64) {
+ tcg_gen_op2_i64(INDEX_op_bswap32_i64, ret, arg);
+ } else {
+ TCGv_i64 t0, t1;
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
+
+ tcg_gen_shli_i64(t0, arg, 24);
+ tcg_gen_ext32u_i64(t0, t0);
+
+ tcg_gen_andi_i64(t1, arg, 0x0000ff00);
+ tcg_gen_shli_i64(t1, t1, 8);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 8);
+ tcg_gen_andi_i64(t1, t1, 0x0000ff00);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 24);
+ tcg_gen_or_i64(ret, t0, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+#endif
+}
+
+void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ TCGv_i32 t0, t1;
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+
+ tcg_gen_bswap32_i32(t0, TCGV_LOW(arg));
+ tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg));
+ tcg_gen_mov_i32(TCGV_LOW(ret), t1);
+ tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+#else
+ if (TCG_TARGET_HAS_bswap64_i64) {
+ tcg_gen_op2_i64(INDEX_op_bswap64_i64, ret, arg);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+
+ tcg_gen_shli_i64(t0, arg, 56);
+
+ tcg_gen_andi_i64(t1, arg, 0x0000ff00);
+ tcg_gen_shli_i64(t1, t1, 40);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_andi_i64(t1, arg, 0x00ff0000);
+ tcg_gen_shli_i64(t1, t1, 24);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_andi_i64(t1, arg, 0xff000000);
+ tcg_gen_shli_i64(t1, t1, 8);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 8);
+ tcg_gen_andi_i64(t1, t1, 0xff000000);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 24);
+ tcg_gen_andi_i64(t1, t1, 0x00ff0000);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 40);
+ tcg_gen_andi_i64(t1, t1, 0x0000ff00);
+ tcg_gen_or_i64(t0, t0, t1);
+
+ tcg_gen_shri_i64(t1, arg, 56);
+ tcg_gen_or_i64(ret, t0, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+#endif
+}
+
+void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_not_i64) {
+ tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
+ } else {
+ tcg_gen_xori_i64(ret, arg, -1);
+ }
+#else
+ tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
+#endif
+}
+
+void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_andc_i64) {
+ tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_not_i64(t0, arg2);
+ tcg_gen_and_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+#else
+ tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#endif
+}
+
+void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_eqv_i64) {
+ tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2);
+ } else {
+ tcg_gen_xor_i64(ret, arg1, arg2);
+ tcg_gen_not_i64(ret, ret);
+ }
+#else
+ tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#endif
+}
+
+void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_nand_i64) {
+ tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2);
+ } else {
+ tcg_gen_and_i64(ret, arg1, arg2);
+ tcg_gen_not_i64(ret, ret);
+ }
+#else
+ tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#endif
+}
+
+void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_nor_i64) {
+ tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2);
+ } else {
+ tcg_gen_or_i64(ret, arg1, arg2);
+ tcg_gen_not_i64(ret, ret);
+ }
+#else
+ tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#endif
+}
+
+void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+#if TCG_TARGET_REG_BITS == 64
+ if (TCG_TARGET_HAS_orc_i64) {
+ tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_not_i64(t0, arg2);
+ tcg_gen_or_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ }
+#else
+ tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#endif
+}
+
+void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_rot_i64) {
+ tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2);
+ } else {
+ TCGv_i64 t0, t1;
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
+ tcg_gen_shl_i64(t0, arg1, arg2);
+ tcg_gen_subfi_i64(t1, 64, arg2);
+ tcg_gen_shr_i64(t1, arg1, t1);
+ tcg_gen_or_i64(ret, t0, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 64);
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else if (TCG_TARGET_HAS_rot_i64) {
+ TCGv_i64 t0 = tcg_const_i64(arg2);
+ tcg_gen_rotl_i64(ret, arg1, t0);
+ tcg_temp_free_i64(t0);
+ } else {
+ TCGv_i64 t0, t1;
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
+ tcg_gen_shli_i64(t0, arg1, arg2);
+ tcg_gen_shri_i64(t1, arg1, 64 - arg2);
+ tcg_gen_or_i64(ret, t0, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_rot_i64) {
+ tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2);
+ } else {
+ TCGv_i64 t0, t1;
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
+ tcg_gen_shr_i64(t0, arg1, arg2);
+ tcg_gen_subfi_i64(t1, 64, arg2);
+ tcg_gen_shl_i64(t1, arg1, t1);
+ tcg_gen_or_i64(ret, t0, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
+{
+ tcg_debug_assert(arg2 < 64);
+ /* some cases can be optimized here */
+ if (arg2 == 0) {
+ tcg_gen_mov_i64(ret, arg1);
+ } else {
+ tcg_gen_rotli_i64(ret, arg1, 64 - arg2);
+ }
+}
+
+void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
+ unsigned int ofs, unsigned int len)
+{
+ uint64_t mask;
+ TCGv_i64 t1;
+
+ tcg_debug_assert(ofs < 64);
+ tcg_debug_assert(len <= 64);
+ tcg_debug_assert(ofs + len <= 64);
+
+ if (ofs == 0 && len == 64) {
+ tcg_gen_mov_i64(ret, arg2);
+ return;
+ }
+ if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(ofs, len)) {
+ tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len);
+ return;
+ }
+
+#if TCG_TARGET_REG_BITS == 32
+ if (ofs >= 32) {
+ tcg_gen_deposit_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1),
+ TCGV_LOW(arg2), ofs - 32, len);
+ tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
+ return;
+ }
+ if (ofs + len <= 32) {
+ tcg_gen_deposit_i32(TCGV_LOW(ret), TCGV_LOW(arg1),
+ TCGV_LOW(arg2), ofs, len);
+ tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
+ return;
+ }
+#endif
+
+ mask = (1ull << len) - 1;
+ t1 = tcg_temp_new_i64();
+
+ if (ofs + len < 64) {
+ tcg_gen_andi_i64(t1, arg2, mask);
+ tcg_gen_shli_i64(t1, t1, ofs);
+ } else {
+ tcg_gen_shli_i64(t1, arg2, ofs);
+ }
+ tcg_gen_andi_i64(ret, arg1, ~(mask << ofs));
+ tcg_gen_or_i64(ret, ret, t1);
+
+ tcg_temp_free_i64(t1);
+}
+
+void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1,
+ TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2)
+{
+#if TCG_TARGET_REG_BITS == 32
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0,
+ TCGV_LOW(c1), TCGV_HIGH(c1),
+ TCGV_LOW(c2), TCGV_HIGH(c2), cond);
+
+ if (TCG_TARGET_HAS_movcond_i32) {
+ tcg_gen_movi_i32(t1, 0);
+ tcg_gen_movcond_i32(TCG_COND_NE, TCGV_LOW(ret), t0, t1,
+ TCGV_LOW(v1), TCGV_LOW(v2));
+ tcg_gen_movcond_i32(TCG_COND_NE, TCGV_HIGH(ret), t0, t1,
+ TCGV_HIGH(v1), TCGV_HIGH(v2));
+ } else {
+ tcg_gen_neg_i32(t0, t0);
+
+ tcg_gen_and_i32(t1, TCGV_LOW(v1), t0);
+ tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(v2), t0);
+ tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t1);
+
+ tcg_gen_and_i32(t1, TCGV_HIGH(v1), t0);
+ tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(v2), t0);
+ tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t1);
+ }
+ tcg_temp_free_i32(t0);
+ tcg_temp_free_i32(t1);
+#else
+ if (TCG_TARGET_HAS_movcond_i64) {
+ tcg_gen_op6i_i64(INDEX_op_movcond_i64, ret, c1, c2, v1, v2, cond);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_setcond_i64(cond, t0, c1, c2);
+ tcg_gen_neg_i64(t0, t0);
+ tcg_gen_and_i64(t1, v1, t0);
+ tcg_gen_andc_i64(ret, v2, t0);
+ tcg_gen_or_i64(ret, ret, t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+#endif
+}
+
+void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
+{
+ if (TCG_TARGET_HAS_add2_i64) {
+ tcg_gen_op6_i64(INDEX_op_add2_i64, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace add2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_add_i64(t0, al, bl);
+ tcg_gen_setcond_i64(TCG_COND_LTU, t1, t0, al);
+ tcg_gen_add_i64(rh, ah, bh);
+ tcg_gen_add_i64(rh, rh, t1);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
+{
+ if (TCG_TARGET_HAS_sub2_i64) {
+ tcg_gen_op6_i64(INDEX_op_sub2_i64, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace sub2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_sub_i64(t0, al, bl);
+ tcg_gen_setcond_i64(TCG_COND_LTU, t1, al, bl);
+ tcg_gen_sub_i64(rh, ah, bh);
+ tcg_gen_sub_i64(rh, rh, t1);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_mulu2_i64) {
+ tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else if (TCG_TARGET_HAS_muluh_i64) {
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
+ tcg_gen_op3_i64(INDEX_op_muluh_i64, rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t);
+ tcg_temp_free_i64(t);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_mul_i64(t0, arg1, arg2);
+ gen_helper_muluh_i64(rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_muls2_i64) {
+ tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace muls2 with two moves. */
+ tcg_gen_op0(&tcg_ctx, INDEX_op_nop);
+ } else if (TCG_TARGET_HAS_mulsh_i64) {
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
+ tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t);
+ tcg_temp_free_i64(t);
+ } else if (TCG_TARGET_HAS_mulu2_i64 || TCG_TARGET_HAS_muluh_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ TCGv_i64 t2 = tcg_temp_new_i64();
+ TCGv_i64 t3 = tcg_temp_new_i64();
+ tcg_gen_mulu2_i64(t0, t1, arg1, arg2);
+ /* Adjust for negative inputs. */
+ tcg_gen_sari_i64(t2, arg1, 63);
+ tcg_gen_sari_i64(t3, arg2, 63);
+ tcg_gen_and_i64(t2, t2, arg2);
+ tcg_gen_and_i64(t3, t3, arg1);
+ tcg_gen_sub_i64(rh, t1, t2);
+ tcg_gen_sub_i64(rh, rh, t3);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t2);
+ tcg_temp_free_i64(t3);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_mul_i64(t0, arg1, arg2);
+ gen_helper_mulsh_i64(rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+/* Size changing operations. */
+
+void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg, unsigned count)
+{
+ tcg_debug_assert(count < 64);
+#if TCG_TARGET_REG_BITS == 32
+ if (count >= 32) {
+ tcg_gen_shri_i32(ret, TCGV_HIGH(arg), count - 32);
+ } else if (count == 0) {
+ tcg_gen_mov_i32(ret, TCGV_LOW(arg));
+ } else {
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_shri_i64(t, arg, count);
+ tcg_gen_mov_i32(ret, TCGV_LOW(t));
+ tcg_temp_free_i64(t);
+ }
+#else
+ if (TCG_TARGET_HAS_trunc_shr_i32) {
+ tcg_gen_op3i_i32(INDEX_op_trunc_shr_i32, ret,
+ MAKE_TCGV_I32(GET_TCGV_I64(arg)), count);
+ } else if (count == 0) {
+ tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(arg)));
+ } else {
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_shri_i64(t, arg, count);
+ tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(t)));
+ tcg_temp_free_i64(t);
+ }
+#endif
+}
+
+void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(TCGV_LOW(ret), arg);
+ tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+#else
+ /* Note: we assume the target supports move between
+ 32 and 64 bit registers. */
+ tcg_gen_ext32u_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
+#endif
+}
+
+void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(TCGV_LOW(ret), arg);
+ tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+#else
+ /* Note: we assume the target supports move between
+ 32 and 64 bit registers. */
+ tcg_gen_ext32s_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
+#endif
+}
+
+void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(TCGV_LOW(dest), low);
+ tcg_gen_mov_i32(TCGV_HIGH(dest), high);
+#else
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ /* These extensions are only needed for type correctness.
+ We may be able to do better given target specific information. */
+ tcg_gen_extu_i32_i64(tmp, high);
+ tcg_gen_extu_i32_i64(dest, low);
+ /* If deposit is available, use it. Otherwise use the extra
+ knowledge that we have of the zero-extensions above. */
+ if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(32, 32)) {
+ tcg_gen_deposit_i64(dest, dest, tmp, 32, 32);
+ } else {
+ tcg_gen_shli_i64(tmp, tmp, 32);
+ tcg_gen_or_i64(dest, dest, tmp);
+ }
+ tcg_temp_free_i64(tmp);
+#endif
+}
+
+void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg)
+{
+#if TCG_TARGET_REG_BITS == 32
+ tcg_gen_mov_i32(lo, TCGV_LOW(arg));
+ tcg_gen_mov_i32(hi, TCGV_HIGH(arg));
+#else
+ tcg_gen_trunc_shr_i64_i32(lo, arg, 0);
+ tcg_gen_trunc_shr_i64_i32(hi, arg, 32);
+#endif
+}
+
+void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg)
+{
+ tcg_gen_ext32u_i64(lo, arg);
+ tcg_gen_shri_i64(hi, arg, 32);
+}
+
+/* QEMU specific operations. */
+
+void tcg_gen_goto_tb(unsigned idx)
+{
+ /* We only support two chained exits. */
+ tcg_debug_assert(idx <= 1);
+#ifdef CONFIG_DEBUG_TCG
+ /* Verify that we havn't seen this numbered exit before. */
+ tcg_debug_assert((tcg_ctx.goto_tb_issue_mask & (1 << idx)) == 0);
+ tcg_ctx.goto_tb_issue_mask |= 1 << idx;
+#endif
+ tcg_gen_op1i(INDEX_op_goto_tb, idx);
+}
+
+static inline TCGMemOp tcg_canonicalize_memop(TCGMemOp op, bool is64, bool st)
+{
+ switch (op & MO_SIZE) {
+ case MO_8:
+ op &= ~MO_BSWAP;
+ break;
+ case MO_16:
+ break;
+ case MO_32:
+ if (!is64) {
+ op &= ~MO_SIGN;
+ }
+ break;
+ case MO_64:
+ if (!is64) {
+ tcg_abort();
+ }
+ break;
+ }
+ if (st) {
+ op &= ~MO_SIGN;
+ }
+ return op;
+}
+
+static inline void tcg_add_param_i32(TCGv_i32 val)
+{
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
+}
+
+static inline void tcg_add_param_i64(TCGv_i64 val)
+{
+#if TCG_TARGET_REG_BITS == 32
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_LOW(val));
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_HIGH(val));
+#else
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
+#endif
+}
+
+#if TARGET_LONG_BITS == 32
+# define tcg_add_param_tl tcg_add_param_i32
+#else
+# define tcg_add_param_tl tcg_add_param_i64
+#endif
+
+void tcg_gen_qemu_ld_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
+{
+ memop = tcg_canonicalize_memop(memop, 0, 0);
+
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i32;
+ tcg_add_param_i32(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
+}
+
+void tcg_gen_qemu_st_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
+{
+ memop = tcg_canonicalize_memop(memop, 0, 1);
+
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i32;
+ tcg_add_param_i32(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
+}
+
+void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
+{
+ memop = tcg_canonicalize_memop(memop, 1, 0);
+
+#if TCG_TARGET_REG_BITS == 32
+ if ((memop & MO_SIZE) < MO_64) {
+ tcg_gen_qemu_ld_i32(TCGV_LOW(val), addr, idx, memop);
+ if (memop & MO_SIGN) {
+ tcg_gen_sari_i32(TCGV_HIGH(val), TCGV_LOW(val), 31);
+ } else {
+ tcg_gen_movi_i32(TCGV_HIGH(val), 0);
+ }
+ return;
+ }
+#endif
+
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i64;
+ tcg_add_param_i64(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
+}
+
+void tcg_gen_qemu_st_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
+{
+ memop = tcg_canonicalize_memop(memop, 1, 1);
+
+#if TCG_TARGET_REG_BITS == 32
+ if ((memop & MO_SIZE) < MO_64) {
+ tcg_gen_qemu_st_i32(TCGV_LOW(val), addr, idx, memop);
+ return;
+ }
+#endif
+
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i64;
+ tcg_add_param_i64(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
+}
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 019dd9b..eacfd8a 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -21,359 +21,310 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#include "tcg.h"
#include "exec/helper-proto.h"
#include "exec/helper-gen.h"
-int gen_new_label(void);
+/* Basic output routines. Not for general consumption. */
-static inline void tcg_gen_op0(TCGOpcode opc)
-{
- *tcg_ctx.gen_opc_ptr++ = opc;
-}
+void tcg_gen_op0(TCGContext *, TCGOpcode);
+void tcg_gen_op1(TCGContext *, TCGOpcode, TCGArg);
+void tcg_gen_op2(TCGContext *, TCGOpcode, TCGArg, TCGArg);
+void tcg_gen_op3(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg);
+void tcg_gen_op4(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg, TCGArg);
+void tcg_gen_op5(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg,
+ TCGArg, TCGArg);
+void tcg_gen_op6(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg,
+ TCGArg, TCGArg, TCGArg);
-static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 arg1)
+
+static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 a1)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ tcg_gen_op1(&tcg_ctx, opc, GET_TCGV_I32(a1));
}
-static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 arg1)
+static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 a1)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ tcg_gen_op1(&tcg_ctx, opc, GET_TCGV_I64(a1));
}
-static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg arg1)
+static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg a1)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = arg1;
+ tcg_gen_op1(&tcg_ctx, opc, a1);
}
-static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2)
+static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2));
}
-static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2)
+static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2));
}
-static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGArg arg2)
+static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 a1, TCGArg a2)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = arg2;
+ tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I32(a1), a2);
}
-static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGArg arg2)
+static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 a1, TCGArg a2)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = arg2;
+ tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I64(a1), a2);
}
-static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg arg1, TCGArg arg2)
+static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg a1, TCGArg a2)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = arg1;
- *tcg_ctx.gen_opparam_ptr++ = arg2;
+ tcg_gen_op2(&tcg_ctx, opc, a1, a2);
}
-static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3)
+static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 a1,
+ TCGv_i32 a2, TCGv_i32 a3)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(a1),
+ GET_TCGV_I32(a2), GET_TCGV_I32(a3));
}
-static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3)
+static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 a1,
+ TCGv_i64 a2, TCGv_i64 a3)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(a1),
+ GET_TCGV_I64(a2), GET_TCGV_I64(a3));
}
-static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 arg1,
- TCGv_i32 arg2, TCGArg arg3)
+static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 a1,
+ TCGv_i32 a2, TCGArg a3)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = arg3;
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2), a3);
}
-static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 arg1,
- TCGv_i64 arg2, TCGArg arg3)
+static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 a1,
+ TCGv_i64 a2, TCGArg a3)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = arg3;
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2), a3);
}
static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val,
TCGv_ptr base, TCGArg offset)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
- *tcg_ctx.gen_opparam_ptr++ = offset;
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(val), GET_TCGV_PTR(base), offset);
}
static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val,
TCGv_ptr base, TCGArg offset)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
- *tcg_ctx.gen_opparam_ptr++ = offset;
+ tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(val), GET_TCGV_PTR(base), offset);
}
-static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGv_i32 arg4)
+static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4));
}
-static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGv_i64 arg4)
+static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4));
}
-static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGArg arg4)
+static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGArg a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = arg4;
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), a4);
}
-static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGArg arg4)
+static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGArg a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = arg4;
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), a4);
}
-static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGArg arg3, TCGArg arg4)
+static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGArg a3, TCGArg a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = arg3;
- *tcg_ctx.gen_opparam_ptr++ = arg4;
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2), a3, a4);
}
-static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGArg arg3, TCGArg arg4)
+static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGArg a3, TCGArg a4)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = arg3;
- *tcg_ctx.gen_opparam_ptr++ = arg4;
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2), a3, a4);
}
-static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5)
+static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4, TCGv_i32 a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5));
}
-static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5)
+static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4, TCGv_i64 a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5));
}
-static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5)
+static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4, TCGArg a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *tcg_ctx.gen_opparam_ptr++ = arg5;
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4), a5);
}
-static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5)
+static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4, TCGArg a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *tcg_ctx.gen_opparam_ptr++ = arg5;
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4), a5);
}
-static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 arg1,
- TCGv_i32 arg2, TCGv_i32 arg3,
- TCGArg arg4, TCGArg arg5)
+static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGArg a4, TCGArg a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = arg4;
- *tcg_ctx.gen_opparam_ptr++ = arg5;
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), a4, a5);
}
-static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 arg1,
- TCGv_i64 arg2, TCGv_i64 arg3,
- TCGArg arg4, TCGArg arg5)
+static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGArg a4, TCGArg a5)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = arg4;
- *tcg_ctx.gen_opparam_ptr++ = arg5;
+ tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), a4, a5);
}
-static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5,
- TCGv_i32 arg6)
+static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4,
+ TCGv_i32 a5, TCGv_i32 a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg6);
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5),
+ GET_TCGV_I32(a6));
}
-static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5,
- TCGv_i64 arg6)
+static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4,
+ TCGv_i64 a5, TCGv_i64 a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg6);
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5),
+ GET_TCGV_I64(a6));
}
-static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
- TCGv_i32 arg3, TCGv_i32 arg4,
- TCGv_i32 arg5, TCGArg arg6)
+static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4,
+ TCGv_i32 a5, TCGArg a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
- *tcg_ctx.gen_opparam_ptr++ = arg6;
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5), a6);
}
-static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
- TCGv_i64 arg3, TCGv_i64 arg4,
- TCGv_i64 arg5, TCGArg arg6)
+static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4,
+ TCGv_i64 a5, TCGArg a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
- *tcg_ctx.gen_opparam_ptr++ = arg6;
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5), a6);
}
-static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 arg1,
- TCGv_i32 arg2, TCGv_i32 arg3,
- TCGv_i32 arg4, TCGArg arg5, TCGArg arg6)
+static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
+ TCGv_i32 a3, TCGv_i32 a4,
+ TCGArg a5, TCGArg a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *tcg_ctx.gen_opparam_ptr++ = arg5;
- *tcg_ctx.gen_opparam_ptr++ = arg6;
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
+ GET_TCGV_I32(a3), GET_TCGV_I32(a4), a5, a6);
}
-static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 arg1,
- TCGv_i64 arg2, TCGv_i64 arg3,
- TCGv_i64 arg4, TCGArg arg5, TCGArg arg6)
+static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
+ TCGv_i64 a3, TCGv_i64 a4,
+ TCGArg a5, TCGArg a6)
{
- *tcg_ctx.gen_opc_ptr++ = opc;
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *tcg_ctx.gen_opparam_ptr++ = arg5;
- *tcg_ctx.gen_opparam_ptr++ = arg6;
+ tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
+ GET_TCGV_I64(a3), GET_TCGV_I64(a4), a5, a6);
}
-static inline void tcg_add_param_i32(TCGv_i32 val)
-{
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
-}
-static inline void tcg_add_param_i64(TCGv_i64 val)
-{
-#if TCG_TARGET_REG_BITS == 32
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_LOW(val));
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_HIGH(val));
-#else
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
-#endif
-}
+/* Generic ops. */
+
+int gen_new_label(void);
static inline void gen_set_label(int n)
{
- tcg_gen_op1i(INDEX_op_set_label, n);
+ tcg_gen_op1(&tcg_ctx, INDEX_op_set_label, n);
}
static inline void tcg_gen_br(int label)
{
- tcg_gen_op1i(INDEX_op_br, label);
+ tcg_gen_op1(&tcg_ctx, INDEX_op_br, label);
+}
+
+
+/* Helper calls. */
+
+/* 32 bit ops */
+
+void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2);
+void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
+void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
+void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
+void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
+void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
+void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
+void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2,
+ unsigned int ofs, unsigned int len);
+void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, int label);
+void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, int label);
+void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
+ TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret,
+ TCGv_i32 arg1, int32_t arg2);
+void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1,
+ TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2);
+void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh);
+void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh);
+void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2);
+void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg);
+
+static inline void tcg_gen_discard_i32(TCGv_i32 arg)
+{
+ tcg_gen_op1_i32(INDEX_op_discard, arg);
}
static inline void tcg_gen_mov_i32(TCGv_i32 ret, TCGv_i32 arg)
{
- if (!TCGV_EQUAL_I32(ret, arg))
+ if (!TCGV_EQUAL_I32(ret, arg)) {
tcg_gen_op2_i32(INDEX_op_mov_i32, ret, arg);
+ }
}
static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg)
@@ -381,44 +332,50 @@ static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg)
tcg_gen_op2i_i32(INDEX_op_movi_i32, ret, arg);
}
-/* 32 bit ops */
-
-static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_ld8u_i32, ret, arg2, offset);
}
-static inline void tcg_gen_ld8s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8s_i32(TCGv_i32 ret, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_ld8s_i32, ret, arg2, offset);
}
-static inline void tcg_gen_ld16u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16u_i32(TCGv_i32 ret, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_ld16u_i32, ret, arg2, offset);
}
-static inline void tcg_gen_ld16s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16s_i32(TCGv_i32 ret, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_ld16s_i32, ret, arg2, offset);
}
-static inline void tcg_gen_ld_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_ld_i32(TCGv_i32 ret, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_ld_i32, ret, arg2, offset);
}
-static inline void tcg_gen_st8_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_st8_i32(TCGv_i32 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_st8_i32, arg1, arg2, offset);
}
-static inline void tcg_gen_st16_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_st16_i32(TCGv_i32 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_st16_i32, arg1, arg2, offset);
}
-static inline void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
+static inline void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
tcg_gen_ldst_op_i32(INDEX_op_st_i32, arg1, arg2, offset);
}
@@ -428,126 +385,24 @@ static inline void tcg_gen_add_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_op3_i32(INDEX_op_add_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_add_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
static inline void tcg_gen_sub_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
tcg_gen_op3_i32(INDEX_op_sub_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2)
-{
- TCGv_i32 t0 = tcg_const_i32(arg1);
- tcg_gen_sub_i32(ret, t0, arg2);
- tcg_temp_free_i32(t0);
-}
-
-static inline void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_sub_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
static inline void tcg_gen_and_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
- if (TCGV_EQUAL_I32(arg1, arg2)) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2)
-{
- TCGv_i32 t0;
- /* Some cases can be optimized here. */
- switch (arg2) {
- case 0:
- tcg_gen_movi_i32(ret, 0);
- return;
- case 0xffffffffu:
- tcg_gen_mov_i32(ret, arg1);
- return;
- case 0xffu:
- /* Don't recurse with tcg_gen_ext8u_i32. */
- if (TCG_TARGET_HAS_ext8u_i32) {
- tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg1);
- return;
- }
- break;
- case 0xffffu:
- if (TCG_TARGET_HAS_ext16u_i32) {
- tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg1);
- return;
- }
- break;
- }
- t0 = tcg_const_i32(arg2);
- tcg_gen_and_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
+ tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
}
static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
- if (TCGV_EQUAL_I32(arg1, arg2)) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* Some cases can be optimized here. */
- if (arg2 == -1) {
- tcg_gen_movi_i32(ret, -1);
- } else if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_or_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
+ tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
}
static inline void tcg_gen_xor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
- if (TCGV_EQUAL_I32(arg1, arg2)) {
- tcg_gen_movi_i32(ret, 0);
- } else {
- tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* Some cases can be optimized here. */
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else if (arg2 == -1 && TCG_TARGET_HAS_not_i32) {
- /* Don't recurse with tcg_gen_not_i32. */
- tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_xor_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
+ tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
}
static inline void tcg_gen_shl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
@@ -555,1913 +410,322 @@ static inline void tcg_gen_shl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_op3_i32(INDEX_op_shl_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_shl_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
static inline void tcg_gen_shr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
tcg_gen_op3_i32(INDEX_op_shr_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_shr_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
static inline void tcg_gen_sar_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
tcg_gen_op3_i32(INDEX_op_sar_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_sar_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1,
- TCGv_i32 arg2, int label_index)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_br(label_index);
- } else if (cond != TCG_COND_NEVER) {
- tcg_gen_op4ii_i32(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
- }
-}
-
-static inline void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1,
- int32_t arg2, int label_index)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_br(label_index);
- } else if (cond != TCG_COND_NEVER) {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_brcond_i32(cond, arg1, t0, label_index);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
- TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_movi_i32(ret, 1);
- } else if (cond == TCG_COND_NEVER) {
- tcg_gen_movi_i32(ret, 0);
- } else {
- tcg_gen_op4i_i32(INDEX_op_setcond_i32, ret, arg1, arg2, cond);
- }
-}
-
-static inline void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret,
- TCGv_i32 arg1, int32_t arg2)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_movi_i32(ret, 1);
- } else if (cond == TCG_COND_NEVER) {
- tcg_gen_movi_i32(ret, 0);
- } else {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_setcond_i32(cond, ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
static inline void tcg_gen_mul_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
tcg_gen_op3_i32(INDEX_op_mul_i32, ret, arg1, arg2);
}
-static inline void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_mul_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
-}
-
-static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg)
{
- if (TCG_TARGET_HAS_div_i32) {
- tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div2_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_sari_i32(t0, arg1, 31);
- tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
- tcg_temp_free_i32(t0);
- } else {
- gen_helper_div_i32(ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_rem_i32) {
- tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_op3_i32(INDEX_op_div_i32, t0, arg1, arg2);
- tcg_gen_mul_i32(t0, t0, arg2);
- tcg_gen_sub_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- } else if (TCG_TARGET_HAS_div2_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_sari_i32(t0, arg1, 31);
- tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
- tcg_temp_free_i32(t0);
+ if (TCG_TARGET_HAS_neg_i32) {
+ tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
} else {
- gen_helper_rem_i32(ret, arg1, arg2);
+ tcg_gen_subfi_i32(ret, 0, arg);
}
}
-static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg)
{
- if (TCG_TARGET_HAS_div_i32) {
- tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div2_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_movi_i32(t0, 0);
- tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
- tcg_temp_free_i32(t0);
+ if (TCG_TARGET_HAS_not_i32) {
+ tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
} else {
- gen_helper_divu_i32(ret, arg1, arg2);
+ tcg_gen_xori_i32(ret, arg, -1);
}
}
-static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_rem_i32) {
- tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_op3_i32(INDEX_op_divu_i32, t0, arg1, arg2);
- tcg_gen_mul_i32(t0, t0, arg2);
- tcg_gen_sub_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- } else if (TCG_TARGET_HAS_div2_i32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_movi_i32(t0, 0);
- tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
- tcg_temp_free_i32(t0);
- } else {
- gen_helper_remu_i32(ret, arg1, arg2);
- }
-}
+/* 64 bit ops */
+
+void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2);
+void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
+void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
+void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
+void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
+void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
+void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
+void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
+ unsigned int ofs, unsigned int len);
+void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, int label);
+void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1, int64_t arg2, int label);
+void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
+ TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
+ TCGv_i64 arg1, int64_t arg2);
+void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1,
+ TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2);
+void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh);
+void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh);
+void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg);
-#if TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+static inline void tcg_gen_discard_i64(TCGv_i64 arg)
+{
+ tcg_gen_op1_i64(INDEX_op_discard, arg);
+}
static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (!TCGV_EQUAL_I64(ret, arg)) {
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
+ tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg);
}
}
static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
{
- tcg_gen_movi_i32(TCGV_LOW(ret), arg);
- tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
+ tcg_gen_op2i_i64(INDEX_op_movi_i64, ret, arg);
}
static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld8u_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+ tcg_gen_ldst_op_i64(INDEX_op_ld8u_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld8s_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), 31);
+ tcg_gen_ldst_op_i64(INDEX_op_ld8s_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld16u_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+ tcg_gen_ldst_op_i64(INDEX_op_ld16u_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld16s_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+ tcg_gen_ldst_op_i64(INDEX_op_ld16s_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+ tcg_gen_ldst_op_i64(INDEX_op_ld32u_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
+ tcg_gen_ldst_op_i64(INDEX_op_ld32s_i64, ret, arg2, offset);
}
static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2,
tcg_target_long offset)
{
- /* since arg2 and ret have different types, they cannot be the
- same temporary */
-#ifdef HOST_WORDS_BIGENDIAN
- tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
- tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4);
-#else
- tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
- tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
-#endif
+ tcg_gen_ldst_op_i64(INDEX_op_ld_i64, ret, arg2, offset);
}
static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset);
+ tcg_gen_ldst_op_i64(INDEX_op_st8_i64, arg1, arg2, offset);
}
static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset);
+ tcg_gen_ldst_op_i64(INDEX_op_st16_i64, arg1, arg2, offset);
}
static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
tcg_target_long offset)
{
- tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
+ tcg_gen_ldst_op_i64(INDEX_op_st32_i64, arg1, arg2, offset);
}
static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2,
tcg_target_long offset)
{
-#ifdef HOST_WORDS_BIGENDIAN
- tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
- tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4);
-#else
- tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
- tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
-#endif
+ tcg_gen_ldst_op_i64(INDEX_op_st_i64, arg1, arg2, offset);
}
static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- tcg_gen_op6_i32(INDEX_op_add2_i32, TCGV_LOW(ret), TCGV_HIGH(ret),
- TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
- TCGV_HIGH(arg2));
- /* Allow the optimizer room to replace add2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
+ tcg_gen_op3_i64(INDEX_op_add_i64, ret, arg1, arg2);
}
static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- tcg_gen_op6_i32(INDEX_op_sub2_i32, TCGV_LOW(ret), TCGV_HIGH(ret),
- TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
- TCGV_HIGH(arg2));
- /* Allow the optimizer room to replace sub2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
+ tcg_gen_op3_i64(INDEX_op_sub_i64, ret, arg1, arg2);
}
static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- tcg_gen_and_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-}
-
-static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_andi_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
- tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+ tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
}
static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-}
-
-static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_ori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
- tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+ tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
}
static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- tcg_gen_xor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-}
-
-static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_xori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
- tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
+ tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
}
-/* XXX: use generic code when basic block handling is OK or CPU
- specific code (x86) */
static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- gen_helper_shl_i64(ret, arg1, arg2);
-}
-
-static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
+ tcg_gen_op3_i64(INDEX_op_shl_i64, ret, arg1, arg2);
}
static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- gen_helper_shr_i64(ret, arg1, arg2);
-}
-
-static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
+ tcg_gen_op3_i64(INDEX_op_shr_i64, ret, arg1, arg2);
}
static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- gen_helper_sar_i64(ret, arg1, arg2);
-}
-
-static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
-}
-
-static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1,
- TCGv_i64 arg2, int label_index)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_br(label_index);
- } else if (cond != TCG_COND_NEVER) {
- tcg_gen_op6ii_i32(INDEX_op_brcond2_i32,
- TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
- TCGV_HIGH(arg2), cond, label_index);
- }
-}
-
-static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
- TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_movi_i32(TCGV_LOW(ret), 1);
- } else if (cond == TCG_COND_NEVER) {
- tcg_gen_movi_i32(TCGV_LOW(ret), 0);
- } else {
- tcg_gen_op6i_i32(INDEX_op_setcond2_i32, TCGV_LOW(ret),
- TCGV_LOW(arg1), TCGV_HIGH(arg1),
- TCGV_LOW(arg2), TCGV_HIGH(arg2), cond);
- }
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
+ tcg_gen_op3_i64(INDEX_op_sar_i64, ret, arg1, arg2);
}
static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- TCGv_i64 t0;
- TCGv_i32 t1;
-
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i32();
-
- if (TCG_TARGET_HAS_mulu2_i32) {
- tcg_gen_op4_i32(INDEX_op_mulu2_i32, TCGV_LOW(t0), TCGV_HIGH(t0),
- TCGV_LOW(arg1), TCGV_LOW(arg2));
- /* Allow the optimizer room to replace mulu2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else {
- tcg_debug_assert(TCG_TARGET_HAS_muluh_i32);
- tcg_gen_op3_i32(INDEX_op_mul_i32, TCGV_LOW(t0),
- TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_op3_i32(INDEX_op_muluh_i32, TCGV_HIGH(t0),
- TCGV_LOW(arg1), TCGV_LOW(arg2));
- }
-
- tcg_gen_mul_i32(t1, TCGV_LOW(arg1), TCGV_HIGH(arg2));
- tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
- tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), TCGV_LOW(arg2));
- tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
-
- tcg_gen_mov_i64(ret, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i32(t1);
+ tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2);
}
-
-static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+#else /* TCG_TARGET_REG_BITS == 32 */
+static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
- gen_helper_div_i64(ret, arg1, arg2);
+ tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset);
}
-static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
- gen_helper_rem_i64(ret, arg1, arg2);
+ tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset);
}
-static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
+ tcg_target_long offset)
{
- gen_helper_divu_i64(ret, arg1, arg2);
+ tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
}
-static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- gen_helper_remu_i64(ret, arg1, arg2);
+ tcg_gen_add2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
+ TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
}
-#else
-
-static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
+static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
- if (!TCGV_EQUAL_I64(ret, arg))
- tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg);
-}
+ tcg_gen_sub2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
+ TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
+}
+
+void tcg_gen_discard_i64(TCGv_i64 arg);
+void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg);
+void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset);
+void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
+#endif /* TCG_TARGET_REG_BITS */
-static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
+static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
{
- tcg_gen_op2i_i64(INDEX_op_movi_i64, ret, arg);
+ if (TCG_TARGET_HAS_neg_i64) {
+ tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
+ } else {
+ tcg_gen_subfi_i64(ret, 0, arg);
+ }
}
-static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_ld8u_i64, ret, arg2, offset);
-}
+/* Size changing operations. */
-static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_ld8s_i64, ret, arg2, offset);
-}
+void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg);
+void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg);
+void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high);
+void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg, unsigned int c);
+void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg);
+void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg);
-static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
+static inline void tcg_gen_concat32_i64(TCGv_i64 ret, TCGv_i64 lo, TCGv_i64 hi)
{
- tcg_gen_ldst_op_i64(INDEX_op_ld16u_i64, ret, arg2, offset);
+ tcg_gen_deposit_i64(ret, lo, hi, 32, 32);
}
-static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
+static inline void tcg_gen_trunc_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
{
- tcg_gen_ldst_op_i64(INDEX_op_ld16s_i64, ret, arg2, offset);
+ tcg_gen_trunc_shr_i64_i32(ret, arg, 0);
}
-static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_ld32u_i64, ret, arg2, offset);
-}
+/* QEMU specific operations. */
-static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_ld32s_i64, ret, arg2, offset);
-}
+#ifndef TARGET_LONG_BITS
+#error must include QEMU headers
+#endif
-static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
+/* debug info: write the PC of the corresponding QEMU CPU instruction */
+static inline void tcg_gen_debug_insn_start(uint64_t pc)
{
- tcg_gen_ldst_op_i64(INDEX_op_ld_i64, ret, arg2, offset);
+ /* XXX: must really use a 32 bit size for TCGArg in all cases */
+#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
+ tcg_gen_op2ii(INDEX_op_debug_insn_start,
+ (uint32_t)(pc), (uint32_t)(pc >> 32));
+#else
+ tcg_gen_op1i(INDEX_op_debug_insn_start, pc);
+#endif
}
-static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
- tcg_target_long offset)
+static inline void tcg_gen_exit_tb(uintptr_t val)
{
- tcg_gen_ldst_op_i64(INDEX_op_st8_i64, arg1, arg2, offset);
+ tcg_gen_op1i(INDEX_op_exit_tb, val);
}
-static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_st16_i64, arg1, arg2, offset);
-}
-
-static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
- tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_st32_i64, arg1, arg2, offset);
-}
-
-static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
-{
- tcg_gen_ldst_op_i64(INDEX_op_st_i64, arg1, arg2, offset);
-}
-
-static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_add_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_sub_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCGV_EQUAL_I64(arg1, arg2)) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
-{
- TCGv_i64 t0;
- /* Some cases can be optimized here. */
- switch (arg2) {
- case 0:
- tcg_gen_movi_i64(ret, 0);
- return;
- case 0xffffffffffffffffull:
- tcg_gen_mov_i64(ret, arg1);
- return;
- case 0xffull:
- /* Don't recurse with tcg_gen_ext8u_i32. */
- if (TCG_TARGET_HAS_ext8u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg1);
- return;
- }
- break;
- case 0xffffu:
- if (TCG_TARGET_HAS_ext16u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg1);
- return;
- }
- break;
- case 0xffffffffull:
- if (TCG_TARGET_HAS_ext32u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg1);
- return;
- }
- break;
- }
- t0 = tcg_const_i64(arg2);
- tcg_gen_and_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCGV_EQUAL_I64(arg1, arg2)) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* Some cases can be optimized here. */
- if (arg2 == -1) {
- tcg_gen_movi_i64(ret, -1);
- } else if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_or_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCGV_EQUAL_I64(arg1, arg2)) {
- tcg_gen_movi_i64(ret, 0);
- } else {
- tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* Some cases can be optimized here. */
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else if (arg2 == -1 && TCG_TARGET_HAS_not_i64) {
- /* Don't recurse with tcg_gen_not_i64. */
- tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_xor_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_shl_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_shl_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_shr_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_shr_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_sar_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_sar_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1,
- TCGv_i64 arg2, int label_index)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_br(label_index);
- } else if (cond != TCG_COND_NEVER) {
- tcg_gen_op4ii_i64(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
- }
-}
-
-static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
- TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_movi_i64(ret, 1);
- } else if (cond == TCG_COND_NEVER) {
- tcg_gen_movi_i64(ret, 0);
- } else {
- tcg_gen_op4i_i64(INDEX_op_setcond_i64, ret, arg1, arg2, cond);
- }
-}
-
-static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_div_i64) {
- tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div2_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_sari_i64(t0, arg1, 63);
- tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
- tcg_temp_free_i64(t0);
- } else {
- gen_helper_div_i64(ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_rem_i64) {
- tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_op3_i64(INDEX_op_div_i64, t0, arg1, arg2);
- tcg_gen_mul_i64(t0, t0, arg2);
- tcg_gen_sub_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- } else if (TCG_TARGET_HAS_div2_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_sari_i64(t0, arg1, 63);
- tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
- tcg_temp_free_i64(t0);
- } else {
- gen_helper_rem_i64(ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_div_i64) {
- tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div2_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_movi_i64(t0, 0);
- tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
- tcg_temp_free_i64(t0);
- } else {
- gen_helper_divu_i64(ret, arg1, arg2);
- }
-}
-
-static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_rem_i64) {
- tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2);
- } else if (TCG_TARGET_HAS_div_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_op3_i64(INDEX_op_divu_i64, t0, arg1, arg2);
- tcg_gen_mul_i64(t0, t0, arg2);
- tcg_gen_sub_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- } else if (TCG_TARGET_HAS_div2_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_movi_i64(t0, 0);
- tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
- tcg_temp_free_i64(t0);
- } else {
- gen_helper_remu_i64(ret, arg1, arg2);
- }
-}
-#endif /* TCG_TARGET_REG_BITS == 32 */
-
-static inline void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_add_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2)
-{
- TCGv_i64 t0 = tcg_const_i64(arg1);
- tcg_gen_sub_i64(ret, t0, arg2);
- tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_sub_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-}
-static inline void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1,
- int64_t arg2, int label_index)
-{
- if (cond == TCG_COND_ALWAYS) {
- tcg_gen_br(label_index);
- } else if (cond != TCG_COND_NEVER) {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_brcond_i64(cond, arg1, t0, label_index);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
- TCGv_i64 arg1, int64_t arg2)
-{
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_setcond_i64(cond, ret, arg1, t0);
- tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_mul_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
-}
-
-
-/***************************************/
-/* optional operations */
-
-static inline void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_ext8s_i32) {
- tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg);
- } else {
- tcg_gen_shli_i32(ret, arg, 24);
- tcg_gen_sari_i32(ret, ret, 24);
- }
-}
-
-static inline void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_ext16s_i32) {
- tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg);
- } else {
- tcg_gen_shli_i32(ret, arg, 16);
- tcg_gen_sari_i32(ret, ret, 16);
- }
-}
-
-static inline void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_ext8u_i32) {
- tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg);
- } else {
- tcg_gen_andi_i32(ret, arg, 0xffu);
- }
-}
-
-static inline void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_ext16u_i32) {
- tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg);
- } else {
- tcg_gen_andi_i32(ret, arg, 0xffffu);
- }
-}
-
-/* Note: we assume the two high bytes are set to zero */
-static inline void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_bswap16_i32) {
- tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg);
- } else {
- TCGv_i32 t0 = tcg_temp_new_i32();
-
- tcg_gen_ext8u_i32(t0, arg);
- tcg_gen_shli_i32(t0, t0, 8);
- tcg_gen_shri_i32(ret, arg, 8);
- tcg_gen_or_i32(ret, ret, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_bswap32_i32) {
- tcg_gen_op2_i32(INDEX_op_bswap32_i32, ret, arg);
- } else {
- TCGv_i32 t0, t1;
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
-
- tcg_gen_shli_i32(t0, arg, 24);
-
- tcg_gen_andi_i32(t1, arg, 0x0000ff00);
- tcg_gen_shli_i32(t1, t1, 8);
- tcg_gen_or_i32(t0, t0, t1);
-
- tcg_gen_shri_i32(t1, arg, 8);
- tcg_gen_andi_i32(t1, t1, 0x0000ff00);
- tcg_gen_or_i32(t0, t0, t1);
-
- tcg_gen_shri_i32(t1, arg, 24);
- tcg_gen_or_i32(ret, t0, t1);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-
-#if TCG_TARGET_REG_BITS == 32
-static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_ext8s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
-}
-
-static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_ext16s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
-}
-
-static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
-}
-
-static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_ext8u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
-}
-
-static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_ext16u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
-}
-
-static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
-}
-
-static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg,
- unsigned int count)
-{
- tcg_debug_assert(count < 64);
- if (count >= 32) {
- tcg_gen_shri_i32(ret, TCGV_HIGH(arg), count - 32);
- } else if (count == 0) {
- tcg_gen_mov_i32(ret, TCGV_LOW(arg));
- } else {
- TCGv_i64 t = tcg_temp_new_i64();
- tcg_gen_shri_i64(t, arg, count);
- tcg_gen_mov_i32(ret, TCGV_LOW(t));
- tcg_temp_free_i64(t);
- }
-}
-
-static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
-{
- tcg_gen_mov_i32(TCGV_LOW(ret), arg);
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
-}
-
-static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
-{
- tcg_gen_mov_i32(TCGV_LOW(ret), arg);
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
-}
-
-/* Note: we assume the six high bytes are set to zero */
-static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
- tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg));
-}
-
-/* Note: we assume the four high bytes are set to zero */
-static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
- tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg));
-}
-
-static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- TCGv_i32 t0, t1;
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
-
- tcg_gen_bswap32_i32(t0, TCGV_LOW(arg));
- tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg));
- tcg_gen_mov_i32(TCGV_LOW(ret), t1);
- tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
-}
-#else
-
-static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext8s_i64) {
- tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg);
- } else {
- tcg_gen_shli_i64(ret, arg, 56);
- tcg_gen_sari_i64(ret, ret, 56);
- }
-}
-
-static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext16s_i64) {
- tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg);
- } else {
- tcg_gen_shli_i64(ret, arg, 48);
- tcg_gen_sari_i64(ret, ret, 48);
- }
-}
-
-static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext32s_i64) {
- tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg);
- } else {
- tcg_gen_shli_i64(ret, arg, 32);
- tcg_gen_sari_i64(ret, ret, 32);
- }
-}
-
-static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext8u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg);
- } else {
- tcg_gen_andi_i64(ret, arg, 0xffu);
- }
-}
-
-static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext16u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg);
- } else {
- tcg_gen_andi_i64(ret, arg, 0xffffu);
- }
-}
-
-static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_ext32u_i64) {
- tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg);
- } else {
- tcg_gen_andi_i64(ret, arg, 0xffffffffu);
- }
-}
-
-static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg,
- unsigned int count)
-{
- tcg_debug_assert(count < 64);
- if (TCG_TARGET_HAS_trunc_shr_i32) {
- tcg_gen_op3i_i32(INDEX_op_trunc_shr_i32, ret,
- MAKE_TCGV_I32(GET_TCGV_I64(arg)), count);
- } else if (count == 0) {
- tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(arg)));
- } else {
- TCGv_i64 t = tcg_temp_new_i64();
- tcg_gen_shri_i64(t, arg, count);
- tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(t)));
- tcg_temp_free_i64(t);
- }
-}
-
-/* Note: we assume the target supports move between 32 and 64 bit
- registers */
-static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
-{
- tcg_gen_ext32u_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
-}
-
-/* Note: we assume the target supports move between 32 and 64 bit
- registers */
-static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
-{
- tcg_gen_ext32s_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
-}
-
-/* Note: we assume the six high bytes are set to zero */
-static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_bswap16_i64) {
- tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
-
- tcg_gen_ext8u_i64(t0, arg);
- tcg_gen_shli_i64(t0, t0, 8);
- tcg_gen_shri_i64(ret, arg, 8);
- tcg_gen_or_i64(ret, ret, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-/* Note: we assume the four high bytes are set to zero */
-static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_bswap32_i64) {
- tcg_gen_op2_i64(INDEX_op_bswap32_i64, ret, arg);
- } else {
- TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
-
- tcg_gen_shli_i64(t0, arg, 24);
- tcg_gen_ext32u_i64(t0, t0);
-
- tcg_gen_andi_i64(t1, arg, 0x0000ff00);
- tcg_gen_shli_i64(t1, t1, 8);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 8);
- tcg_gen_andi_i64(t1, t1, 0x0000ff00);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 24);
- tcg_gen_or_i64(ret, t0, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_bswap64_i64) {
- tcg_gen_op2_i64(INDEX_op_bswap64_i64, ret, arg);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
-
- tcg_gen_shli_i64(t0, arg, 56);
-
- tcg_gen_andi_i64(t1, arg, 0x0000ff00);
- tcg_gen_shli_i64(t1, t1, 40);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_andi_i64(t1, arg, 0x00ff0000);
- tcg_gen_shli_i64(t1, t1, 24);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_andi_i64(t1, arg, 0xff000000);
- tcg_gen_shli_i64(t1, t1, 8);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 8);
- tcg_gen_andi_i64(t1, t1, 0xff000000);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 24);
- tcg_gen_andi_i64(t1, t1, 0x00ff0000);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 40);
- tcg_gen_andi_i64(t1, t1, 0x0000ff00);
- tcg_gen_or_i64(t0, t0, t1);
-
- tcg_gen_shri_i64(t1, arg, 56);
- tcg_gen_or_i64(ret, t0, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-#endif
-
-static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_neg_i32) {
- tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
- } else {
- TCGv_i32 t0 = tcg_const_i32(0);
- tcg_gen_sub_i32(ret, t0, arg);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
- if (TCG_TARGET_HAS_neg_i64) {
- tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
- } else {
- TCGv_i64 t0 = tcg_const_i64(0);
- tcg_gen_sub_i64(ret, t0, arg);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg)
-{
- if (TCG_TARGET_HAS_not_i32) {
- tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
- } else {
- tcg_gen_xori_i32(ret, arg, -1);
- }
-}
-
-static inline void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_not_i64) {
- tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
- } else {
- tcg_gen_xori_i64(ret, arg, -1);
- }
-#else
- tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
- tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
-#endif
-}
-
-static inline void tcg_gen_discard_i32(TCGv_i32 arg)
-{
- tcg_gen_op1_i32(INDEX_op_discard, arg);
-}
-
-static inline void tcg_gen_discard_i64(TCGv_i64 arg)
-{
-#if TCG_TARGET_REG_BITS == 32
- tcg_gen_discard_i32(TCGV_LOW(arg));
- tcg_gen_discard_i32(TCGV_HIGH(arg));
-#else
- tcg_gen_op1_i64(INDEX_op_discard, arg);
-#endif
-}
-
-static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_andc_i32) {
- tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
- } else {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_not_i32(t0, arg2);
- tcg_gen_and_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_andc_i64) {
- tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_not_i64(t0, arg2);
- tcg_gen_and_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-#else
- tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#endif
-}
-
-static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_eqv_i32) {
- tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2);
- } else {
- tcg_gen_xor_i32(ret, arg1, arg2);
- tcg_gen_not_i32(ret, ret);
- }
-}
-
-static inline void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_eqv_i64) {
- tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2);
- } else {
- tcg_gen_xor_i64(ret, arg1, arg2);
- tcg_gen_not_i64(ret, ret);
- }
-#else
- tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#endif
-}
-
-static inline void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_nand_i32) {
- tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2);
- } else {
- tcg_gen_and_i32(ret, arg1, arg2);
- tcg_gen_not_i32(ret, ret);
- }
-}
-
-static inline void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_nand_i64) {
- tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2);
- } else {
- tcg_gen_and_i64(ret, arg1, arg2);
- tcg_gen_not_i64(ret, ret);
- }
-#else
- tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#endif
-}
-
-static inline void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_nor_i32) {
- tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2);
- } else {
- tcg_gen_or_i32(ret, arg1, arg2);
- tcg_gen_not_i32(ret, ret);
- }
-}
-
-static inline void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_nor_i64) {
- tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2);
- } else {
- tcg_gen_or_i64(ret, arg1, arg2);
- tcg_gen_not_i64(ret, ret);
- }
-#else
- tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#endif
-}
-
-static inline void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_orc_i32) {
- tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2);
- } else {
- TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_not_i32(t0, arg2);
- tcg_gen_or_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- }
-}
-
-static inline void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-#if TCG_TARGET_REG_BITS == 64
- if (TCG_TARGET_HAS_orc_i64) {
- tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_not_i64(t0, arg2);
- tcg_gen_or_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- }
-#else
- tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
- tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#endif
-}
-
-static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_rot_i32) {
- tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2);
- } else {
- TCGv_i32 t0, t1;
-
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
- tcg_gen_shl_i32(t0, arg1, arg2);
- tcg_gen_subfi_i32(t1, 32, arg2);
- tcg_gen_shr_i32(t1, arg1, t1);
- tcg_gen_or_i32(ret, t0, t1);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-
-static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_rot_i64) {
- tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2);
- } else {
- TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
- tcg_gen_shl_i64(t0, arg1, arg2);
- tcg_gen_subfi_i64(t1, 64, arg2);
- tcg_gen_shr_i64(t1, arg1, t1);
- tcg_gen_or_i64(ret, t0, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else if (TCG_TARGET_HAS_rot_i32) {
- TCGv_i32 t0 = tcg_const_i32(arg2);
- tcg_gen_rotl_i32(ret, arg1, t0);
- tcg_temp_free_i32(t0);
- } else {
- TCGv_i32 t0, t1;
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
- tcg_gen_shli_i32(t0, arg1, arg2);
- tcg_gen_shri_i32(t1, arg1, 32 - arg2);
- tcg_gen_or_i32(ret, t0, t1);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-
-static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else if (TCG_TARGET_HAS_rot_i64) {
- TCGv_i64 t0 = tcg_const_i64(arg2);
- tcg_gen_rotl_i64(ret, arg1, t0);
- tcg_temp_free_i64(t0);
- } else {
- TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
- tcg_gen_shli_i64(t0, arg1, arg2);
- tcg_gen_shri_i64(t1, arg1, 64 - arg2);
- tcg_gen_or_i64(ret, t0, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_rot_i32) {
- tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2);
- } else {
- TCGv_i32 t0, t1;
-
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
- tcg_gen_shr_i32(t0, arg1, arg2);
- tcg_gen_subfi_i32(t1, 32, arg2);
- tcg_gen_shl_i32(t1, arg1, t1);
- tcg_gen_or_i32(ret, t0, t1);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-
-static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_rot_i64) {
- tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2);
- } else {
- TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
- tcg_gen_shr_i64(t0, arg1, arg2);
- tcg_gen_subfi_i64(t1, 64, arg2);
- tcg_gen_shl_i64(t1, arg1, t1);
- tcg_gen_or_i64(ret, t0, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i32(ret, arg1);
- } else {
- tcg_gen_rotli_i32(ret, arg1, 32 - arg2);
- }
-}
-
-static inline void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
-{
- /* some cases can be optimized here */
- if (arg2 == 0) {
- tcg_gen_mov_i64(ret, arg1);
- } else {
- tcg_gen_rotli_i64(ret, arg1, 64 - arg2);
- }
-}
-
-static inline void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1,
- TCGv_i32 arg2, unsigned int ofs,
- unsigned int len)
-{
- uint32_t mask;
- TCGv_i32 t1;
-
- tcg_debug_assert(ofs < 32);
- tcg_debug_assert(len <= 32);
- tcg_debug_assert(ofs + len <= 32);
-
- if (ofs == 0 && len == 32) {
- tcg_gen_mov_i32(ret, arg2);
- return;
- }
- if (TCG_TARGET_HAS_deposit_i32 && TCG_TARGET_deposit_i32_valid(ofs, len)) {
- tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len);
- return;
- }
-
- mask = (1u << len) - 1;
- t1 = tcg_temp_new_i32();
-
- if (ofs + len < 32) {
- tcg_gen_andi_i32(t1, arg2, mask);
- tcg_gen_shli_i32(t1, t1, ofs);
- } else {
- tcg_gen_shli_i32(t1, arg2, ofs);
- }
- tcg_gen_andi_i32(ret, arg1, ~(mask << ofs));
- tcg_gen_or_i32(ret, ret, t1);
-
- tcg_temp_free_i32(t1);
-}
-
-static inline void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1,
- TCGv_i64 arg2, unsigned int ofs,
- unsigned int len)
-{
- uint64_t mask;
- TCGv_i64 t1;
-
- tcg_debug_assert(ofs < 64);
- tcg_debug_assert(len <= 64);
- tcg_debug_assert(ofs + len <= 64);
-
- if (ofs == 0 && len == 64) {
- tcg_gen_mov_i64(ret, arg2);
- return;
- }
- if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(ofs, len)) {
- tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len);
- return;
- }
-
-#if TCG_TARGET_REG_BITS == 32
- if (ofs >= 32) {
- tcg_gen_deposit_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1),
- TCGV_LOW(arg2), ofs - 32, len);
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
- return;
- }
- if (ofs + len <= 32) {
- tcg_gen_deposit_i32(TCGV_LOW(ret), TCGV_LOW(arg1),
- TCGV_LOW(arg2), ofs, len);
- tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
- return;
- }
-#endif
-
- mask = (1ull << len) - 1;
- t1 = tcg_temp_new_i64();
-
- if (ofs + len < 64) {
- tcg_gen_andi_i64(t1, arg2, mask);
- tcg_gen_shli_i64(t1, t1, ofs);
- } else {
- tcg_gen_shli_i64(t1, arg2, ofs);
- }
- tcg_gen_andi_i64(ret, arg1, ~(mask << ofs));
- tcg_gen_or_i64(ret, ret, t1);
-
- tcg_temp_free_i64(t1);
-}
-
-static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low,
- TCGv_i32 high)
-{
-#if TCG_TARGET_REG_BITS == 32
- tcg_gen_mov_i32(TCGV_LOW(dest), low);
- tcg_gen_mov_i32(TCGV_HIGH(dest), high);
-#else
- TCGv_i64 tmp = tcg_temp_new_i64();
- /* These extensions are only needed for type correctness.
- We may be able to do better given target specific information. */
- tcg_gen_extu_i32_i64(tmp, high);
- tcg_gen_extu_i32_i64(dest, low);
- /* If deposit is available, use it. Otherwise use the extra
- knowledge that we have of the zero-extensions above. */
- if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(32, 32)) {
- tcg_gen_deposit_i64(dest, dest, tmp, 32, 32);
- } else {
- tcg_gen_shli_i64(tmp, tmp, 32);
- tcg_gen_or_i64(dest, dest, tmp);
- }
- tcg_temp_free_i64(tmp);
-#endif
-}
-
-static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low,
- TCGv_i64 high)
-{
- tcg_gen_deposit_i64(dest, low, high, 32, 32);
-}
-
-static inline void tcg_gen_trunc_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
-{
- tcg_gen_trunc_shr_i64_i32(ret, arg, 0);
-}
-
-static inline void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg)
-{
- tcg_gen_trunc_shr_i64_i32(lo, arg, 0);
- tcg_gen_trunc_shr_i64_i32(hi, arg, 32);
-}
-
-static inline void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg)
-{
- tcg_gen_ext32u_i64(lo, arg);
- tcg_gen_shri_i64(hi, arg, 32);
-}
-
-static inline void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret,
- TCGv_i32 c1, TCGv_i32 c2,
- TCGv_i32 v1, TCGv_i32 v2)
-{
- if (TCG_TARGET_HAS_movcond_i32) {
- tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond);
- } else {
- TCGv_i32 t0 = tcg_temp_new_i32();
- TCGv_i32 t1 = tcg_temp_new_i32();
- tcg_gen_setcond_i32(cond, t0, c1, c2);
- tcg_gen_neg_i32(t0, t0);
- tcg_gen_and_i32(t1, v1, t0);
- tcg_gen_andc_i32(ret, v2, t0);
- tcg_gen_or_i32(ret, ret, t1);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-
-static inline void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret,
- TCGv_i64 c1, TCGv_i64 c2,
- TCGv_i64 v1, TCGv_i64 v2)
-{
-#if TCG_TARGET_REG_BITS == 32
- TCGv_i32 t0 = tcg_temp_new_i32();
- TCGv_i32 t1 = tcg_temp_new_i32();
- tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0,
- TCGV_LOW(c1), TCGV_HIGH(c1),
- TCGV_LOW(c2), TCGV_HIGH(c2), cond);
-
- if (TCG_TARGET_HAS_movcond_i32) {
- tcg_gen_movi_i32(t1, 0);
- tcg_gen_movcond_i32(TCG_COND_NE, TCGV_LOW(ret), t0, t1,
- TCGV_LOW(v1), TCGV_LOW(v2));
- tcg_gen_movcond_i32(TCG_COND_NE, TCGV_HIGH(ret), t0, t1,
- TCGV_HIGH(v1), TCGV_HIGH(v2));
- } else {
- tcg_gen_neg_i32(t0, t0);
-
- tcg_gen_and_i32(t1, TCGV_LOW(v1), t0);
- tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(v2), t0);
- tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t1);
-
- tcg_gen_and_i32(t1, TCGV_HIGH(v1), t0);
- tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(v2), t0);
- tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t1);
- }
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
-#else
- if (TCG_TARGET_HAS_movcond_i64) {
- tcg_gen_op6i_i64(INDEX_op_movcond_i64, ret, c1, c2, v1, v2, cond);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_setcond_i64(cond, t0, c1, c2);
- tcg_gen_neg_i64(t0, t0);
- tcg_gen_and_i64(t1, v1, t0);
- tcg_gen_andc_i64(ret, v2, t0);
- tcg_gen_or_i64(ret, ret, t1);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-#endif
-}
-
-static inline void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
- TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
-{
- if (TCG_TARGET_HAS_add2_i32) {
- tcg_gen_op6_i32(INDEX_op_add2_i32, rl, rh, al, ah, bl, bh);
- /* Allow the optimizer room to replace add2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_concat_i32_i64(t0, al, ah);
- tcg_gen_concat_i32_i64(t1, bl, bh);
- tcg_gen_add_i64(t0, t0, t1);
- tcg_gen_extr_i64_i32(rl, rh, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
- TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
-{
- if (TCG_TARGET_HAS_sub2_i32) {
- tcg_gen_op6_i32(INDEX_op_sub2_i32, rl, rh, al, ah, bl, bh);
- /* Allow the optimizer room to replace sub2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_concat_i32_i64(t0, al, ah);
- tcg_gen_concat_i32_i64(t1, bl, bh);
- tcg_gen_sub_i64(t0, t0, t1);
- tcg_gen_extr_i64_i32(rl, rh, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh,
- TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_mulu2_i32) {
- tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2);
- /* Allow the optimizer room to replace mulu2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else if (TCG_TARGET_HAS_muluh_i32) {
- TCGv_i32 t = tcg_temp_new_i32();
- tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
- tcg_gen_op3_i32(INDEX_op_muluh_i32, rh, arg1, arg2);
- tcg_gen_mov_i32(rl, t);
- tcg_temp_free_i32(t);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_extu_i32_i64(t0, arg1);
- tcg_gen_extu_i32_i64(t1, arg2);
- tcg_gen_mul_i64(t0, t0, t1);
- tcg_gen_extr_i64_i32(rl, rh, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh,
- TCGv_i32 arg1, TCGv_i32 arg2)
-{
- if (TCG_TARGET_HAS_muls2_i32) {
- tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
- /* Allow the optimizer room to replace muls2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else if (TCG_TARGET_HAS_mulsh_i32) {
- TCGv_i32 t = tcg_temp_new_i32();
- tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
- tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2);
- tcg_gen_mov_i32(rl, t);
- tcg_temp_free_i32(t);
- } else if (TCG_TARGET_REG_BITS == 32) {
- TCGv_i32 t0 = tcg_temp_new_i32();
- TCGv_i32 t1 = tcg_temp_new_i32();
- TCGv_i32 t2 = tcg_temp_new_i32();
- TCGv_i32 t3 = tcg_temp_new_i32();
- tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
- /* Adjust for negative inputs. */
- tcg_gen_sari_i32(t2, arg1, 31);
- tcg_gen_sari_i32(t3, arg2, 31);
- tcg_gen_and_i32(t2, t2, arg2);
- tcg_gen_and_i32(t3, t3, arg1);
- tcg_gen_sub_i32(rh, t1, t2);
- tcg_gen_sub_i32(rh, rh, t3);
- tcg_gen_mov_i32(rl, t0);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- tcg_temp_free_i32(t2);
- tcg_temp_free_i32(t3);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_ext_i32_i64(t0, arg1);
- tcg_gen_ext_i32_i64(t1, arg2);
- tcg_gen_mul_i64(t0, t0, t1);
- tcg_gen_extr_i64_i32(rl, rh, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
- TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
-{
- if (TCG_TARGET_HAS_add2_i64) {
- tcg_gen_op6_i64(INDEX_op_add2_i64, rl, rh, al, ah, bl, bh);
- /* Allow the optimizer room to replace add2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_add_i64(t0, al, bl);
- tcg_gen_setcond_i64(TCG_COND_LTU, t1, t0, al);
- tcg_gen_add_i64(rh, ah, bh);
- tcg_gen_add_i64(rh, rh, t1);
- tcg_gen_mov_i64(rl, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
- TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
-{
- if (TCG_TARGET_HAS_sub2_i64) {
- tcg_gen_op6_i64(INDEX_op_sub2_i64, rl, rh, al, ah, bl, bh);
- /* Allow the optimizer room to replace sub2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- tcg_gen_sub_i64(t0, al, bl);
- tcg_gen_setcond_i64(TCG_COND_LTU, t1, al, bl);
- tcg_gen_sub_i64(rh, ah, bh);
- tcg_gen_sub_i64(rh, rh, t1);
- tcg_gen_mov_i64(rl, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- }
-}
-
-static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh,
- TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_mulu2_i64) {
- tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2);
- /* Allow the optimizer room to replace mulu2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else if (TCG_TARGET_HAS_muluh_i64) {
- TCGv_i64 t = tcg_temp_new_i64();
- tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
- tcg_gen_op3_i64(INDEX_op_muluh_i64, rh, arg1, arg2);
- tcg_gen_mov_i64(rl, t);
- tcg_temp_free_i64(t);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_mul_i64(t0, arg1, arg2);
- gen_helper_muluh_i64(rh, arg1, arg2);
- tcg_gen_mov_i64(rl, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
- TCGv_i64 arg1, TCGv_i64 arg2)
-{
- if (TCG_TARGET_HAS_muls2_i64) {
- tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
- /* Allow the optimizer room to replace muls2 with two moves. */
- tcg_gen_op0(INDEX_op_nop);
- } else if (TCG_TARGET_HAS_mulsh_i64) {
- TCGv_i64 t = tcg_temp_new_i64();
- tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
- tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2);
- tcg_gen_mov_i64(rl, t);
- tcg_temp_free_i64(t);
- } else if (TCG_TARGET_HAS_mulu2_i64 || TCG_TARGET_HAS_muluh_i64) {
- TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_i64 t1 = tcg_temp_new_i64();
- TCGv_i64 t2 = tcg_temp_new_i64();
- TCGv_i64 t3 = tcg_temp_new_i64();
- tcg_gen_mulu2_i64(t0, t1, arg1, arg2);
- /* Adjust for negative inputs. */
- tcg_gen_sari_i64(t2, arg1, 63);
- tcg_gen_sari_i64(t3, arg2, 63);
- tcg_gen_and_i64(t2, t2, arg2);
- tcg_gen_and_i64(t3, t3, arg1);
- tcg_gen_sub_i64(rh, t1, t2);
- tcg_gen_sub_i64(rh, rh, t3);
- tcg_gen_mov_i64(rl, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
- tcg_temp_free_i64(t2);
- tcg_temp_free_i64(t3);
- } else {
- TCGv_i64 t0 = tcg_temp_new_i64();
- tcg_gen_mul_i64(t0, arg1, arg2);
- gen_helper_mulsh_i64(rh, arg1, arg2);
- tcg_gen_mov_i64(rl, t0);
- tcg_temp_free_i64(t0);
- }
-}
-
-/***************************************/
-/* QEMU specific operations. Their type depend on the QEMU CPU
- type. */
-#ifndef TARGET_LONG_BITS
-#error must include QEMU headers
-#endif
+void tcg_gen_goto_tb(unsigned idx);
#if TARGET_LONG_BITS == 32
#define TCGv TCGv_i32
@@ -2473,7 +737,6 @@ static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
#define TCGV_UNUSED(x) TCGV_UNUSED_I32(x)
#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b)
-#define tcg_add_param_tl tcg_add_param_i32
#define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32
#define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32
#else
@@ -2486,41 +749,10 @@ static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
#define TCGV_UNUSED(x) TCGV_UNUSED_I64(x)
#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b)
-#define tcg_add_param_tl tcg_add_param_i64
#define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64
#define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64
#endif
-/* debug info: write the PC of the corresponding QEMU CPU instruction */
-static inline void tcg_gen_debug_insn_start(uint64_t pc)
-{
- /* XXX: must really use a 32 bit size for TCGArg in all cases */
-#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
- tcg_gen_op2ii(INDEX_op_debug_insn_start,
- (uint32_t)(pc), (uint32_t)(pc >> 32));
-#else
- tcg_gen_op1i(INDEX_op_debug_insn_start, pc);
-#endif
-}
-
-static inline void tcg_gen_exit_tb(uintptr_t val)
-{
- tcg_gen_op1i(INDEX_op_exit_tb, val);
-}
-
-static inline void tcg_gen_goto_tb(unsigned idx)
-{
- /* We only support two chained exits. */
- tcg_debug_assert(idx <= 1);
-#ifdef CONFIG_DEBUG_TCG
- /* Verify that we havn't seen this numbered exit before. */
- tcg_debug_assert((tcg_ctx.goto_tb_issue_mask & (1 << idx)) == 0);
- tcg_ctx.goto_tb_issue_mask |= 1 << idx;
-#endif
- tcg_gen_op1i(INDEX_op_goto_tb, idx);
-}
-
-
void tcg_gen_qemu_ld_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
void tcg_gen_qemu_st_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
void tcg_gen_qemu_ld_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 6ff8b51..3470500 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -870,143 +870,6 @@ void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
#endif /* TCG_TARGET_EXTEND_ARGS */
}
-#if TCG_TARGET_REG_BITS == 32
-void tcg_gen_shifti_i64(TCGv_i64 ret, TCGv_i64 arg1,
- int c, int right, int arith)
-{
- if (c == 0) {
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
- tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
- } else if (c >= 32) {
- c -= 32;
- if (right) {
- if (arith) {
- tcg_gen_sari_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
- tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), 31);
- } else {
- tcg_gen_shri_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
- tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
- }
- } else {
- tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_LOW(arg1), c);
- tcg_gen_movi_i32(TCGV_LOW(ret), 0);
- }
- } else {
- TCGv_i32 t0, t1;
-
- t0 = tcg_temp_new_i32();
- t1 = tcg_temp_new_i32();
- if (right) {
- tcg_gen_shli_i32(t0, TCGV_HIGH(arg1), 32 - c);
- if (arith)
- tcg_gen_sari_i32(t1, TCGV_HIGH(arg1), c);
- else
- tcg_gen_shri_i32(t1, TCGV_HIGH(arg1), c);
- tcg_gen_shri_i32(TCGV_LOW(ret), TCGV_LOW(arg1), c);
- tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t0);
- tcg_gen_mov_i32(TCGV_HIGH(ret), t1);
- } else {
- tcg_gen_shri_i32(t0, TCGV_LOW(arg1), 32 - c);
- /* Note: ret can be the same as arg1, so we use t1 */
- tcg_gen_shli_i32(t1, TCGV_LOW(arg1), c);
- tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), c);
- tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t0);
- tcg_gen_mov_i32(TCGV_LOW(ret), t1);
- }
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
- }
-}
-#endif
-
-static inline TCGMemOp tcg_canonicalize_memop(TCGMemOp op, bool is64, bool st)
-{
- switch (op & MO_SIZE) {
- case MO_8:
- op &= ~MO_BSWAP;
- break;
- case MO_16:
- break;
- case MO_32:
- if (!is64) {
- op &= ~MO_SIGN;
- }
- break;
- case MO_64:
- if (!is64) {
- tcg_abort();
- }
- break;
- }
- if (st) {
- op &= ~MO_SIGN;
- }
- return op;
-}
-
-void tcg_gen_qemu_ld_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
-{
- memop = tcg_canonicalize_memop(memop, 0, 0);
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
-}
-
-void tcg_gen_qemu_st_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
-{
- memop = tcg_canonicalize_memop(memop, 0, 1);
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
-}
-
-void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
-{
- memop = tcg_canonicalize_memop(memop, 1, 0);
-
-#if TCG_TARGET_REG_BITS == 32
- if ((memop & MO_SIZE) < MO_64) {
- tcg_gen_qemu_ld_i32(TCGV_LOW(val), addr, idx, memop);
- if (memop & MO_SIGN) {
- tcg_gen_sari_i32(TCGV_HIGH(val), TCGV_LOW(val), 31);
- } else {
- tcg_gen_movi_i32(TCGV_HIGH(val), 0);
- }
- return;
- }
-#endif
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
-}
-
-void tcg_gen_qemu_st_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
-{
- memop = tcg_canonicalize_memop(memop, 1, 1);
-
-#if TCG_TARGET_REG_BITS == 32
- if ((memop & MO_SIZE) < MO_64) {
- tcg_gen_qemu_st_i32(TCGV_LOW(val), addr, idx, memop);
- return;
- }
-#endif
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
-}
-
static void tcg_reg_alloc_start(TCGContext *s)
{
int i;
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 944b877..e231bc9 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -706,9 +706,6 @@ void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs);
void tcg_gen_callN(TCGContext *s, void *func,
TCGArg ret, int nargs, TCGArg *args);
-void tcg_gen_shifti_i64(TCGv_i64 ret, TCGv_i64 arg1,
- int c, int right, int arith);
-
TCGArg *tcg_optimize(TCGContext *s, uint16_t *tcg_opc_ptr, TCGArg *args,
TCGOpDef *tcg_op_def);
--
2.1.0
^ permalink raw reply related [flat|nested] 13+ messages in thread* [Qemu-devel] [PATCH v3 5/8] tcg: Put opcodes in a linked list
2015-02-03 15:35 [Qemu-devel] [PATCH v3 0/8] Linked list for tcg ops Richard Henderson
` (3 preceding siblings ...)
2015-02-03 15:35 ` [Qemu-devel] [PATCH v3 4/8] tcg: Introduce tcg_op_buf_count and tcg_op_buf_full Richard Henderson
@ 2015-02-03 15:35 ` Richard Henderson
2015-02-04 22:10 ` Bastian Koppelmann
2015-02-03 15:35 ` [Qemu-devel] [PATCH v3 6/8] tcg: Remove opcodes instead of noping them out Richard Henderson
` (2 subsequent siblings)
7 siblings, 1 reply; 13+ messages in thread
From: Richard Henderson @ 2015-02-03 15:35 UTC (permalink / raw)
To: qemu-devel; +Cc: peter.maydell
The previous setup required ops and args to be completely sequential,
and was error prone when it came to both iteration and optimization.
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
include/exec/gen-icount.h | 22 ++-
tcg/optimize.c | 286 ++++++++++++++---------------------
tcg/tcg-op.c | 190 ++++++++++++-----------
tcg/tcg.c | 376 +++++++++++++++++++---------------------------
tcg/tcg.h | 58 ++++---
5 files changed, 431 insertions(+), 501 deletions(-)
diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h
index a37a61d..6e5b012 100644
--- a/include/exec/gen-icount.h
+++ b/include/exec/gen-icount.h
@@ -11,8 +11,8 @@ static int exitreq_label;
static inline void gen_tb_start(TranslationBlock *tb)
{
- TCGv_i32 count;
- TCGv_i32 flag;
+ TCGv_i32 count, flag, imm;
+ int i;
exitreq_label = gen_new_label();
flag = tcg_temp_new_i32();
@@ -21,16 +21,25 @@ static inline void gen_tb_start(TranslationBlock *tb)
tcg_gen_brcondi_i32(TCG_COND_NE, flag, 0, exitreq_label);
tcg_temp_free_i32(flag);
- if (!(tb->cflags & CF_USE_ICOUNT))
+ if (!(tb->cflags & CF_USE_ICOUNT)) {
return;
+ }
icount_label = gen_new_label();
count = tcg_temp_local_new_i32();
tcg_gen_ld_i32(count, cpu_env,
-ENV_OFFSET + offsetof(CPUState, icount_decr.u32));
+
+ imm = tcg_temp_new_i32();
+ tcg_gen_movi_i32(imm, 0xdeadbeef);
+
/* This is a horrid hack to allow fixing up the value later. */
- icount_arg = tcg_ctx.gen_opparam_ptr + 1;
- tcg_gen_subi_i32(count, count, 0xdeadbeef);
+ i = tcg_ctx.gen_last_op_idx;
+ i = tcg_ctx.gen_op_buf[i].args;
+ icount_arg = &tcg_ctx.gen_opparam_buf[i + 1];
+
+ tcg_gen_sub_i32(count, count, imm);
+ tcg_temp_free_i32(imm);
tcg_gen_brcondi_i32(TCG_COND_LT, count, 0, icount_label);
tcg_gen_st16_i32(count, cpu_env,
@@ -49,7 +58,8 @@ static void gen_tb_end(TranslationBlock *tb, int num_insns)
tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_ICOUNT_EXPIRED);
}
- *tcg_ctx.gen_opc_ptr = INDEX_op_end;
+ /* Terminate the linked list. */
+ tcg_ctx.gen_op_buf[tcg_ctx.gen_last_op_idx].next = -1;
}
static inline void gen_io_start(void)
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 34ae3c2..f2b8acf 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -162,13 +162,13 @@ static bool temps_are_copies(TCGArg arg1, TCGArg arg2)
return false;
}
-static void tcg_opt_gen_mov(TCGContext *s, int op_index, TCGArg *gen_args,
+static void tcg_opt_gen_mov(TCGContext *s, TCGOp *op, TCGArg *args,
TCGOpcode old_op, TCGArg dst, TCGArg src)
{
TCGOpcode new_op = op_to_mov(old_op);
tcg_target_ulong mask;
- s->gen_opc_buf[op_index] = new_op;
+ op->opc = new_op;
reset_temp(dst);
mask = temps[src].mask;
@@ -193,17 +193,17 @@ static void tcg_opt_gen_mov(TCGContext *s, int op_index, TCGArg *gen_args,
temps[src].next_copy = dst;
}
- gen_args[0] = dst;
- gen_args[1] = src;
+ args[0] = dst;
+ args[1] = src;
}
-static void tcg_opt_gen_movi(TCGContext *s, int op_index, TCGArg *gen_args,
+static void tcg_opt_gen_movi(TCGContext *s, TCGOp *op, TCGArg *args,
TCGOpcode old_op, TCGArg dst, TCGArg val)
{
TCGOpcode new_op = op_to_movi(old_op);
tcg_target_ulong mask;
- s->gen_opc_buf[op_index] = new_op;
+ op->opc = new_op;
reset_temp(dst);
temps[dst].state = TCG_TEMP_CONST;
@@ -215,8 +215,8 @@ static void tcg_opt_gen_movi(TCGContext *s, int op_index, TCGArg *gen_args,
}
temps[dst].mask = mask;
- gen_args[0] = dst;
- gen_args[1] = val;
+ args[0] = dst;
+ args[1] = val;
}
static TCGArg do_constant_folding_2(TCGOpcode op, TCGArg x, TCGArg y)
@@ -533,11 +533,9 @@ static bool swap_commutative2(TCGArg *p1, TCGArg *p2)
}
/* Propagate constants and copies, fold constant expressions. */
-static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
- TCGArg *args, TCGOpDef *tcg_op_defs)
+static void tcg_constant_folding(TCGContext *s)
{
- int nb_ops, op_index, nb_temps, nb_globals;
- TCGArg *gen_args;
+ int oi, oi_next, nb_temps, nb_globals;
/* Array VALS has an element for each temp.
If this temp holds a constant then its value is kept in VALS' element.
@@ -548,24 +546,23 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
nb_globals = s->nb_globals;
reset_all_temps(nb_temps);
- nb_ops = tcg_opc_ptr - s->gen_opc_buf;
- gen_args = args;
- for (op_index = 0; op_index < nb_ops; op_index++) {
- TCGOpcode op = s->gen_opc_buf[op_index];
- const TCGOpDef *def = &tcg_op_defs[op];
+ for (oi = s->gen_first_op_idx; oi >= 0; oi = oi_next) {
tcg_target_ulong mask, partmask, affected;
- int nb_oargs, nb_iargs, nb_args, i;
+ int nb_oargs, nb_iargs, i;
TCGArg tmp;
- if (op == INDEX_op_call) {
- *gen_args++ = tmp = *args++;
- nb_oargs = tmp >> 16;
- nb_iargs = tmp & 0xffff;
- nb_args = nb_oargs + nb_iargs + def->nb_cargs;
+ TCGOp * const op = &s->gen_op_buf[oi];
+ TCGArg * const args = &s->gen_opparam_buf[op->args];
+ TCGOpcode opc = op->opc;
+ const TCGOpDef *def = &tcg_op_defs[opc];
+
+ oi_next = op->next;
+ if (opc == INDEX_op_call) {
+ nb_oargs = op->callo;
+ nb_iargs = op->calli;
} else {
nb_oargs = def->nb_oargs;
nb_iargs = def->nb_iargs;
- nb_args = def->nb_args;
}
/* Do copy propagation */
@@ -576,7 +573,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
/* For commutative operations make constant second argument */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(add):
CASE_OP_32_64(mul):
CASE_OP_32_64(and):
@@ -634,7 +631,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Simplify expressions for "shift/rot r, 0, a => movi r, 0",
and "sub r, 0, a => neg r, a" case. */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(shl):
CASE_OP_32_64(shr):
CASE_OP_32_64(sar):
@@ -642,9 +639,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(rotr):
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[1]].val == 0) {
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], 0);
- args += 3;
- gen_args += 2;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], 0);
continue;
}
break;
@@ -657,7 +652,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Proceed with possible constant folding. */
break;
}
- if (op == INDEX_op_sub_i32) {
+ if (opc == INDEX_op_sub_i32) {
neg_op = INDEX_op_neg_i32;
have_neg = TCG_TARGET_HAS_neg_i32;
} else {
@@ -669,12 +664,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[1]].val == 0) {
- s->gen_opc_buf[op_index] = neg_op;
+ op->opc = neg_op;
reset_temp(args[0]);
- gen_args[0] = args[0];
- gen_args[1] = args[2];
- args += 3;
- gen_args += 2;
+ args[1] = args[2];
continue;
}
}
@@ -728,12 +720,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (!have_not) {
break;
}
- s->gen_opc_buf[op_index] = not_op;
+ op->opc = not_op;
reset_temp(args[0]);
- gen_args[0] = args[0];
- gen_args[1] = args[i];
- args += 3;
- gen_args += 2;
+ args[1] = args[i];
continue;
}
default:
@@ -741,7 +730,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
/* Simplify expression for "op r, a, const => mov r, a" cases */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(add):
CASE_OP_32_64(sub):
CASE_OP_32_64(shl):
@@ -769,12 +758,10 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
break;
do_mov3:
if (temps_are_copies(args[0], args[1])) {
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
} else {
- tcg_opt_gen_mov(s, op_index, gen_args, op, args[0], args[1]);
- gen_args += 2;
+ tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]);
}
- args += 3;
continue;
default:
break;
@@ -784,7 +771,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
output argument is supported. */
mask = -1;
affected = -1;
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(ext8s):
if ((temps[args[1]].mask & 0x80) != 0) {
break;
@@ -923,38 +910,31 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (partmask == 0) {
assert(nb_oargs == 1);
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], 0);
- args += nb_args;
- gen_args += 2;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], 0);
continue;
}
if (affected == 0) {
assert(nb_oargs == 1);
if (temps_are_copies(args[0], args[1])) {
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
} else if (temps[args[1]].state != TCG_TEMP_CONST) {
- tcg_opt_gen_mov(s, op_index, gen_args, op, args[0], args[1]);
- gen_args += 2;
+ tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]);
} else {
- tcg_opt_gen_movi(s, op_index, gen_args, op,
+ tcg_opt_gen_movi(s, op, args, opc,
args[0], temps[args[1]].val);
- gen_args += 2;
}
- args += nb_args;
continue;
}
/* Simplify expression for "op r, a, 0 => movi r, 0" cases */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(and):
CASE_OP_32_64(mul):
CASE_OP_32_64(muluh):
CASE_OP_32_64(mulsh):
if ((temps[args[2]].state == TCG_TEMP_CONST
&& temps[args[2]].val == 0)) {
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], 0);
- args += 3;
- gen_args += 2;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], 0);
continue;
}
break;
@@ -963,18 +943,15 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
/* Simplify expression for "op r, a, a => mov r, a" cases */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(or):
CASE_OP_32_64(and):
if (temps_are_copies(args[1], args[2])) {
if (temps_are_copies(args[0], args[1])) {
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
} else {
- tcg_opt_gen_mov(s, op_index, gen_args, op,
- args[0], args[1]);
- gen_args += 2;
+ tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]);
}
- args += 3;
continue;
}
break;
@@ -983,14 +960,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
/* Simplify expression for "op r, a, a => movi r, 0" cases */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(andc):
CASE_OP_32_64(sub):
CASE_OP_32_64(xor):
if (temps_are_copies(args[1], args[2])) {
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], 0);
- gen_args += 2;
- args += 3;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], 0);
continue;
}
break;
@@ -1001,17 +976,14 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Propagate constants through copy operations and do constant
folding. Constants will be substituted to arguments by register
allocator where needed and possible. Also detect copies. */
- switch (op) {
+ switch (opc) {
CASE_OP_32_64(mov):
if (temps_are_copies(args[0], args[1])) {
- args += 2;
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
break;
}
if (temps[args[1]].state != TCG_TEMP_CONST) {
- tcg_opt_gen_mov(s, op_index, gen_args, op, args[0], args[1]);
- gen_args += 2;
- args += 2;
+ tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]);
break;
}
/* Source argument is constant. Rewrite the operation and
@@ -1019,9 +991,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
args[1] = temps[args[1]].val;
/* fallthrough */
CASE_OP_32_64(movi):
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], args[1]);
- gen_args += 2;
- args += 2;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], args[1]);
break;
CASE_OP_32_64(not):
@@ -1033,20 +1003,16 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
case INDEX_op_ext32s_i64:
case INDEX_op_ext32u_i64:
if (temps[args[1]].state == TCG_TEMP_CONST) {
- tmp = do_constant_folding(op, temps[args[1]].val, 0);
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
- args += 2;
+ tmp = do_constant_folding(opc, temps[args[1]].val, 0);
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
break;
}
goto do_default;
case INDEX_op_trunc_shr_i32:
if (temps[args[1]].state == TCG_TEMP_CONST) {
- tmp = do_constant_folding(op, temps[args[1]].val, args[2]);
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
- args += 3;
+ tmp = do_constant_folding(opc, temps[args[1]].val, args[2]);
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
break;
}
goto do_default;
@@ -1075,11 +1041,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(remu):
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[2]].state == TCG_TEMP_CONST) {
- tmp = do_constant_folding(op, temps[args[1]].val,
+ tmp = do_constant_folding(opc, temps[args[1]].val,
temps[args[2]].val);
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
- args += 3;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
break;
}
goto do_default;
@@ -1089,54 +1053,44 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
&& temps[args[2]].state == TCG_TEMP_CONST) {
tmp = deposit64(temps[args[1]].val, args[3], args[4],
temps[args[2]].val);
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
- args += 5;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
break;
}
goto do_default;
CASE_OP_32_64(setcond):
- tmp = do_constant_folding_cond(op, args[1], args[2], args[3]);
+ tmp = do_constant_folding_cond(opc, args[1], args[2], args[3]);
if (tmp != 2) {
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
- args += 4;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
break;
}
goto do_default;
CASE_OP_32_64(brcond):
- tmp = do_constant_folding_cond(op, args[0], args[1], args[2]);
+ tmp = do_constant_folding_cond(opc, args[0], args[1], args[2]);
if (tmp != 2) {
if (tmp) {
reset_all_temps(nb_temps);
- s->gen_opc_buf[op_index] = INDEX_op_br;
- gen_args[0] = args[3];
- gen_args += 1;
+ op->opc = INDEX_op_br;
+ args[0] = args[3];
} else {
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
}
- args += 4;
break;
}
goto do_default;
CASE_OP_32_64(movcond):
- tmp = do_constant_folding_cond(op, args[1], args[2], args[5]);
+ tmp = do_constant_folding_cond(opc, args[1], args[2], args[5]);
if (tmp != 2) {
if (temps_are_copies(args[0], args[4-tmp])) {
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
} else if (temps[args[4-tmp]].state == TCG_TEMP_CONST) {
- tcg_opt_gen_movi(s, op_index, gen_args, op,
+ tcg_opt_gen_movi(s, op, args, opc,
args[0], temps[args[4-tmp]].val);
- gen_args += 2;
} else {
- tcg_opt_gen_mov(s, op_index, gen_args, op,
- args[0], args[4-tmp]);
- gen_args += 2;
+ tcg_opt_gen_mov(s, op, args, opc, args[0], args[4-tmp]);
}
- args += 6;
break;
}
goto do_default;
@@ -1154,24 +1108,31 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
uint64_t a = ((uint64_t)ah << 32) | al;
uint64_t b = ((uint64_t)bh << 32) | bl;
TCGArg rl, rh;
+ TCGOp *op2;
+ TCGArg *args2;
- if (op == INDEX_op_add2_i32) {
+ if (opc == INDEX_op_add2_i32) {
a += b;
} else {
a -= b;
}
/* We emit the extra nop when we emit the add2/sub2. */
- assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ op2 = &s->gen_op_buf[oi_next];
+ assert(op2->opc == INDEX_op_nop);
+
+ /* But we still have to allocate args for the op. */
+ op2->args = s->gen_next_parm_idx;
+ s->gen_next_parm_idx += 2;
+ args2 = &s->gen_opparam_buf[op2->args];
rl = args[0];
rh = args[1];
- tcg_opt_gen_movi(s, op_index, &gen_args[0],
- op, rl, (uint32_t)a);
- tcg_opt_gen_movi(s, ++op_index, &gen_args[2],
- op, rh, (uint32_t)(a >> 32));
- gen_args += 4;
- args += 6;
+ tcg_opt_gen_movi(s, op, args, opc, rl, (uint32_t)a);
+ tcg_opt_gen_movi(s, op2, args2, opc, rh, (uint32_t)(a >> 32));
+
+ /* We've done all we need to do with the movi. Skip it. */
+ oi_next = op2->next;
break;
}
goto do_default;
@@ -1183,18 +1144,25 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
uint32_t b = temps[args[3]].val;
uint64_t r = (uint64_t)a * b;
TCGArg rl, rh;
+ TCGOp *op2;
+ TCGArg *args2;
/* We emit the extra nop when we emit the mulu2. */
- assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ op2 = &s->gen_op_buf[oi_next];
+ assert(op2->opc == INDEX_op_nop);
+
+ /* But we still have to allocate args for the op. */
+ op2->args = s->gen_next_parm_idx;
+ s->gen_next_parm_idx += 2;
+ args2 = &s->gen_opparam_buf[op2->args];
rl = args[0];
rh = args[1];
- tcg_opt_gen_movi(s, op_index, &gen_args[0],
- op, rl, (uint32_t)r);
- tcg_opt_gen_movi(s, ++op_index, &gen_args[2],
- op, rh, (uint32_t)(r >> 32));
- gen_args += 4;
- args += 4;
+ tcg_opt_gen_movi(s, op, args, opc, rl, (uint32_t)r);
+ tcg_opt_gen_movi(s, op2, args2, opc, rh, (uint32_t)(r >> 32));
+
+ /* We've done all we need to do with the movi. Skip it. */
+ oi_next = op2->next;
break;
}
goto do_default;
@@ -1205,12 +1173,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (tmp) {
do_brcond_true:
reset_all_temps(nb_temps);
- s->gen_opc_buf[op_index] = INDEX_op_br;
- gen_args[0] = args[5];
- gen_args += 1;
+ op->opc = INDEX_op_br;
+ args[0] = args[5];
} else {
do_brcond_false:
- s->gen_opc_buf[op_index] = INDEX_op_nop;
+ op->opc = INDEX_op_nop;
}
} else if ((args[4] == TCG_COND_LT || args[4] == TCG_COND_GE)
&& temps[args[2]].state == TCG_TEMP_CONST
@@ -1221,12 +1188,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
vs the high word of the input. */
do_brcond_high:
reset_all_temps(nb_temps);
- s->gen_opc_buf[op_index] = INDEX_op_brcond_i32;
- gen_args[0] = args[1];
- gen_args[1] = args[3];
- gen_args[2] = args[4];
- gen_args[3] = args[5];
- gen_args += 4;
+ op->opc = INDEX_op_brcond_i32;
+ args[0] = args[1];
+ args[1] = args[3];
+ args[2] = args[4];
+ args[3] = args[5];
} else if (args[4] == TCG_COND_EQ) {
/* Simplify EQ comparisons where one of the pairs
can be simplified. */
@@ -1246,12 +1212,10 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
do_brcond_low:
reset_all_temps(nb_temps);
- s->gen_opc_buf[op_index] = INDEX_op_brcond_i32;
- gen_args[0] = args[0];
- gen_args[1] = args[2];
- gen_args[2] = args[4];
- gen_args[3] = args[5];
- gen_args += 4;
+ op->opc = INDEX_op_brcond_i32;
+ args[1] = args[2];
+ args[2] = args[4];
+ args[3] = args[5];
} else if (args[4] == TCG_COND_NE) {
/* Simplify NE comparisons where one of the pairs
can be simplified. */
@@ -1273,15 +1237,13 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
} else {
goto do_default;
}
- args += 6;
break;
case INDEX_op_setcond2_i32:
tmp = do_constant_folding_cond2(&args[1], &args[3], args[5]);
if (tmp != 2) {
do_setcond_const:
- tcg_opt_gen_movi(s, op_index, gen_args, op, args[0], tmp);
- gen_args += 2;
+ tcg_opt_gen_movi(s, op, args, opc, args[0], tmp);
} else if ((args[5] == TCG_COND_LT || args[5] == TCG_COND_GE)
&& temps[args[3]].state == TCG_TEMP_CONST
&& temps[args[4]].state == TCG_TEMP_CONST
@@ -1290,14 +1252,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Simplify LT/GE comparisons vs zero to a single compare
vs the high word of the input. */
do_setcond_high:
- s->gen_opc_buf[op_index] = INDEX_op_setcond_i32;
reset_temp(args[0]);
temps[args[0]].mask = 1;
- gen_args[0] = args[0];
- gen_args[1] = args[2];
- gen_args[2] = args[4];
- gen_args[3] = args[5];
- gen_args += 4;
+ op->opc = INDEX_op_setcond_i32;
+ args[1] = args[2];
+ args[2] = args[4];
+ args[3] = args[5];
} else if (args[5] == TCG_COND_EQ) {
/* Simplify EQ comparisons where one of the pairs
can be simplified. */
@@ -1318,12 +1278,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
do_setcond_low:
reset_temp(args[0]);
temps[args[0]].mask = 1;
- s->gen_opc_buf[op_index] = INDEX_op_setcond_i32;
- gen_args[0] = args[0];
- gen_args[1] = args[1];
- gen_args[2] = args[3];
- gen_args[3] = args[5];
- gen_args += 4;
+ op->opc = INDEX_op_setcond_i32;
+ args[2] = args[3];
+ args[3] = args[5];
} else if (args[5] == TCG_COND_NE) {
/* Simplify NE comparisons where one of the pairs
can be simplified. */
@@ -1345,7 +1302,6 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
} else {
goto do_default;
}
- args += 6;
break;
case INDEX_op_call:
@@ -1377,22 +1333,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
}
}
- for (i = 0; i < nb_args; i++) {
- gen_args[i] = args[i];
- }
- args += nb_args;
- gen_args += nb_args;
break;
}
}
-
- return gen_args;
}
-TCGArg *tcg_optimize(TCGContext *s, uint16_t *tcg_opc_ptr,
- TCGArg *args, TCGOpDef *tcg_op_defs)
+void tcg_optimize(TCGContext *s)
{
- TCGArg *res;
- res = tcg_constant_folding(s, tcg_opc_ptr, args, tcg_op_defs);
- return res;
+ tcg_constant_folding(s);
}
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 5305f1d..cbaa15c 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -35,100 +35,116 @@ extern TCGv_i32 TCGV_HIGH_link_error(TCGv_i64);
#define TCGV_HIGH TCGV_HIGH_link_error
#endif
+/* Note that this is optimized for sequential allocation during translate.
+ Up to and including filling in the forward link immediately. We'll do
+ proper termination of the end of the list after we finish translation. */
+
+static void tcg_emit_op(TCGContext *ctx, TCGOpcode opc, int args)
+{
+ int oi = ctx->gen_next_op_idx;
+ int ni = oi + 1;
+ int pi = oi - 1;
+
+ tcg_debug_assert(oi < OPC_BUF_SIZE);
+ ctx->gen_last_op_idx = oi;
+ ctx->gen_next_op_idx = ni;
+
+ ctx->gen_op_buf[oi] = (TCGOp){
+ .opc = opc,
+ .args = args,
+ .prev = pi,
+ .next = ni
+ };
+}
+
void tcg_gen_op0(TCGContext *ctx, TCGOpcode opc)
{
- *ctx->gen_opc_ptr++ = opc;
+ tcg_emit_op(ctx, opc, -1);
}
void tcg_gen_op1(TCGContext *ctx, TCGOpcode opc, TCGArg a1)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
+ tcg_debug_assert(pi + 1 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 1;
+ ctx->gen_opparam_buf[pi] = a1;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 1;
+ tcg_emit_op(ctx, opc, pi);
}
void tcg_gen_op2(TCGContext *ctx, TCGOpcode opc, TCGArg a1, TCGArg a2)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
- opp[1] = a2;
+ tcg_debug_assert(pi + 2 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 2;
+ ctx->gen_opparam_buf[pi + 0] = a1;
+ ctx->gen_opparam_buf[pi + 1] = a2;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 2;
+ tcg_emit_op(ctx, opc, pi);
}
void tcg_gen_op3(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
TCGArg a2, TCGArg a3)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
- opp[1] = a2;
- opp[2] = a3;
+ tcg_debug_assert(pi + 3 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 3;
+ ctx->gen_opparam_buf[pi + 0] = a1;
+ ctx->gen_opparam_buf[pi + 1] = a2;
+ ctx->gen_opparam_buf[pi + 2] = a3;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 3;
+ tcg_emit_op(ctx, opc, pi);
}
void tcg_gen_op4(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
TCGArg a2, TCGArg a3, TCGArg a4)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
- opp[1] = a2;
- opp[2] = a3;
- opp[3] = a4;
+ tcg_debug_assert(pi + 4 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 4;
+ ctx->gen_opparam_buf[pi + 0] = a1;
+ ctx->gen_opparam_buf[pi + 1] = a2;
+ ctx->gen_opparam_buf[pi + 2] = a3;
+ ctx->gen_opparam_buf[pi + 3] = a4;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 4;
+ tcg_emit_op(ctx, opc, pi);
}
void tcg_gen_op5(TCGContext *ctx, TCGOpcode opc, TCGArg a1,
TCGArg a2, TCGArg a3, TCGArg a4, TCGArg a5)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
- opp[1] = a2;
- opp[2] = a3;
- opp[3] = a4;
- opp[4] = a5;
+ tcg_debug_assert(pi + 5 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 5;
+ ctx->gen_opparam_buf[pi + 0] = a1;
+ ctx->gen_opparam_buf[pi + 1] = a2;
+ ctx->gen_opparam_buf[pi + 2] = a3;
+ ctx->gen_opparam_buf[pi + 3] = a4;
+ ctx->gen_opparam_buf[pi + 4] = a5;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 5;
+ tcg_emit_op(ctx, opc, pi);
}
void tcg_gen_op6(TCGContext *ctx, TCGOpcode opc, TCGArg a1, TCGArg a2,
TCGArg a3, TCGArg a4, TCGArg a5, TCGArg a6)
{
- uint16_t *op = ctx->gen_opc_ptr;
- TCGArg *opp = ctx->gen_opparam_ptr;
+ int pi = ctx->gen_next_parm_idx;
- op[0] = opc;
- opp[0] = a1;
- opp[1] = a2;
- opp[2] = a3;
- opp[3] = a4;
- opp[4] = a5;
- opp[5] = a6;
+ tcg_debug_assert(pi + 6 <= OPPARAM_BUF_SIZE);
+ ctx->gen_next_parm_idx = pi + 6;
+ ctx->gen_opparam_buf[pi + 0] = a1;
+ ctx->gen_opparam_buf[pi + 1] = a2;
+ ctx->gen_opparam_buf[pi + 2] = a3;
+ ctx->gen_opparam_buf[pi + 3] = a4;
+ ctx->gen_opparam_buf[pi + 4] = a5;
+ ctx->gen_opparam_buf[pi + 5] = a6;
- ctx->gen_opc_ptr = op + 1;
- ctx->gen_opparam_ptr = opp + 6;
+ tcg_emit_op(ctx, opc, pi);
}
/* 32 bit ops */
@@ -1862,53 +1878,57 @@ static inline TCGMemOp tcg_canonicalize_memop(TCGMemOp op, bool is64, bool st)
return op;
}
-static inline void tcg_add_param_i32(TCGv_i32 val)
-{
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
-}
-
-static inline void tcg_add_param_i64(TCGv_i64 val)
+static void gen_ldst_i32(TCGOpcode opc, TCGv_i32 val, TCGv addr,
+ TCGMemOp memop, TCGArg idx)
{
+#if TARGET_LONG_BITS == 32
+ tcg_gen_op4ii_i32(opc, val, addr, memop, idx);
+#else
if (TCG_TARGET_REG_BITS == 32) {
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_LOW(val));
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_HIGH(val));
+ tcg_gen_op5ii_i32(opc, val, TCGV_LOW(addr), TCGV_HIGH(addr),
+ memop, idx);
} else {
- *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(val), GET_TCGV_I64(addr),
+ memop, idx);
}
+#endif
}
+static void gen_ldst_i64(TCGOpcode opc, TCGv_i64 val, TCGv addr,
+ TCGMemOp memop, TCGArg idx)
+{
#if TARGET_LONG_BITS == 32
-# define tcg_add_param_tl tcg_add_param_i32
+ if (TCG_TARGET_REG_BITS == 32) {
+ tcg_gen_op5ii_i32(opc, TCGV_LOW(val), TCGV_HIGH(val),
+ addr, memop, idx);
+ } else {
+ tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(val), GET_TCGV_I32(addr),
+ memop, idx);
+ }
#else
-# define tcg_add_param_tl tcg_add_param_i64
+ if (TCG_TARGET_REG_BITS == 32) {
+ tcg_gen_op6ii_i32(opc, TCGV_LOW(val), TCGV_HIGH(val),
+ TCGV_LOW(addr), TCGV_HIGH(addr), memop, idx);
+ } else {
+ tcg_gen_op4ii_i64(opc, val, addr, memop, idx);
+ }
#endif
+}
void tcg_gen_qemu_ld_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
memop = tcg_canonicalize_memop(memop, 0, 0);
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
+ gen_ldst_i32(INDEX_op_qemu_ld_i32, val, addr, memop, idx);
}
void tcg_gen_qemu_st_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
memop = tcg_canonicalize_memop(memop, 0, 1);
-
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
+ gen_ldst_i32(INDEX_op_qemu_st_i32, val, addr, memop, idx);
}
void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
- memop = tcg_canonicalize_memop(memop, 1, 0);
-
if (TCG_TARGET_REG_BITS == 32 && (memop & MO_SIZE) < MO_64) {
tcg_gen_qemu_ld_i32(TCGV_LOW(val), addr, idx, memop);
if (memop & MO_SIGN) {
@@ -1919,25 +1939,17 @@ void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
return;
}
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
+ memop = tcg_canonicalize_memop(memop, 1, 0);
+ gen_ldst_i64(INDEX_op_qemu_ld_i64, val, addr, memop, idx);
}
void tcg_gen_qemu_st_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
- memop = tcg_canonicalize_memop(memop, 1, 1);
-
if (TCG_TARGET_REG_BITS == 32 && (memop & MO_SIZE) < MO_64) {
tcg_gen_qemu_st_i32(TCGV_LOW(val), addr, idx, memop);
return;
}
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
+ memop = tcg_canonicalize_memop(memop, 1, 1);
+ gen_ldst_i64(INDEX_op_qemu_st_i64, val, addr, memop, idx);
}
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 3470500..ee041b9 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -407,7 +407,6 @@ void tcg_func_start(TCGContext *s)
/* No temps have been previously allocated for size or locality. */
memset(s->free_temps, 0, sizeof(s->free_temps));
- s->labels = tcg_malloc(sizeof(TCGLabel) * TCG_MAX_LABELS);
s->nb_labels = 0;
s->current_frame_offset = s->frame_start;
@@ -415,8 +414,10 @@ void tcg_func_start(TCGContext *s)
s->goto_tb_issue_mask = 0;
#endif
- s->gen_opc_ptr = s->gen_opc_buf;
- s->gen_opparam_ptr = s->gen_opparam_buf;
+ s->gen_first_op_idx = 0;
+ s->gen_last_op_idx = -1;
+ s->gen_next_op_idx = 0;
+ s->gen_next_parm_idx = 0;
s->be = tcg_malloc(sizeof(TCGBackendData));
}
@@ -703,9 +704,8 @@ int tcg_check_temp_count(void)
void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
int nargs, TCGArg *args)
{
- int i, real_args, nb_rets;
+ int i, real_args, nb_rets, pi, pi_first;
unsigned sizemask, flags;
- TCGArg *nparam;
TCGHelperInfo *info;
info = g_hash_table_lookup(s->helpers, (gpointer)func);
@@ -758,8 +758,7 @@ void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
}
#endif /* TCG_TARGET_EXTEND_ARGS */
- *s->gen_opc_ptr++ = INDEX_op_call;
- nparam = s->gen_opparam_ptr++;
+ pi_first = pi = s->gen_next_parm_idx;
if (ret != TCG_CALL_DUMMY_ARG) {
#if defined(__sparc__) && !defined(__arch64__) \
&& !defined(CONFIG_TCG_INTERPRETER)
@@ -769,25 +768,25 @@ void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
two return temporaries, and reassemble below. */
retl = tcg_temp_new_i64();
reth = tcg_temp_new_i64();
- *s->gen_opparam_ptr++ = GET_TCGV_I64(reth);
- *s->gen_opparam_ptr++ = GET_TCGV_I64(retl);
+ s->gen_opparam_buf[pi++] = GET_TCGV_I64(reth);
+ s->gen_opparam_buf[pi++] = GET_TCGV_I64(retl);
nb_rets = 2;
} else {
- *s->gen_opparam_ptr++ = ret;
+ s->gen_opparam_buf[pi++] = ret;
nb_rets = 1;
}
#else
if (TCG_TARGET_REG_BITS < 64 && (sizemask & 1)) {
#ifdef HOST_WORDS_BIGENDIAN
- *s->gen_opparam_ptr++ = ret + 1;
- *s->gen_opparam_ptr++ = ret;
+ s->gen_opparam_buf[pi++] = ret + 1;
+ s->gen_opparam_buf[pi++] = ret;
#else
- *s->gen_opparam_ptr++ = ret;
- *s->gen_opparam_ptr++ = ret + 1;
+ s->gen_opparam_buf[pi++] = ret;
+ s->gen_opparam_buf[pi++] = ret + 1;
#endif
nb_rets = 2;
} else {
- *s->gen_opparam_ptr++ = ret;
+ s->gen_opparam_buf[pi++] = ret;
nb_rets = 1;
}
#endif
@@ -801,7 +800,7 @@ void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
#ifdef TCG_TARGET_CALL_ALIGN_ARGS
/* some targets want aligned 64 bit args */
if (real_args & 1) {
- *s->gen_opparam_ptr++ = TCG_CALL_DUMMY_ARG;
+ s->gen_opparam_buf[pi++] = TCG_CALL_DUMMY_ARG;
real_args++;
}
#endif
@@ -816,26 +815,42 @@ void tcg_gen_callN(TCGContext *s, void *func, TCGArg ret,
have to get more complicated to differentiate between
stack arguments and register arguments. */
#if defined(HOST_WORDS_BIGENDIAN) != defined(TCG_TARGET_STACK_GROWSUP)
- *s->gen_opparam_ptr++ = args[i] + 1;
- *s->gen_opparam_ptr++ = args[i];
+ s->gen_opparam_buf[pi++] = args[i] + 1;
+ s->gen_opparam_buf[pi++] = args[i];
#else
- *s->gen_opparam_ptr++ = args[i];
- *s->gen_opparam_ptr++ = args[i] + 1;
+ s->gen_opparam_buf[pi++] = args[i];
+ s->gen_opparam_buf[pi++] = args[i] + 1;
#endif
real_args += 2;
continue;
}
- *s->gen_opparam_ptr++ = args[i];
+ s->gen_opparam_buf[pi++] = args[i];
real_args++;
}
- *s->gen_opparam_ptr++ = (uintptr_t)func;
- *s->gen_opparam_ptr++ = flags;
+ s->gen_opparam_buf[pi++] = (uintptr_t)func;
+ s->gen_opparam_buf[pi++] = flags;
+
+ i = s->gen_next_op_idx;
+ tcg_debug_assert(i < OPC_BUF_SIZE);
+ tcg_debug_assert(pi <= OPPARAM_BUF_SIZE);
+
+ /* Set links for sequential allocation during translation. */
+ s->gen_op_buf[i] = (TCGOp){
+ .opc = INDEX_op_call,
+ .callo = nb_rets,
+ .calli = real_args,
+ .args = pi_first,
+ .prev = i - 1,
+ .next = i + 1
+ };
- *nparam = (nb_rets << 16) | real_args;
+ /* Make sure the calli field didn't overflow. */
+ tcg_debug_assert(s->gen_op_buf[i].calli == real_args);
- /* total parameters, needed to go backward in the instruction stream */
- *s->gen_opparam_ptr++ = 1 + nb_rets + real_args + 3;
+ s->gen_last_op_idx = i;
+ s->gen_next_op_idx = i + 1;
+ s->gen_next_parm_idx = pi;
#if defined(__sparc__) && !defined(__arch64__) \
&& !defined(CONFIG_TCG_INTERPRETER)
@@ -972,20 +987,21 @@ static const char * const ldst_name[] =
void tcg_dump_ops(TCGContext *s)
{
- const uint16_t *opc_ptr;
- const TCGArg *args;
- TCGArg arg;
- TCGOpcode c;
- int i, k, nb_oargs, nb_iargs, nb_cargs, first_insn;
- const TCGOpDef *def;
char buf[128];
+ TCGOp *op;
+ int oi;
- first_insn = 1;
- opc_ptr = s->gen_opc_buf;
- args = s->gen_opparam_buf;
- while (opc_ptr < s->gen_opc_ptr) {
- c = *opc_ptr++;
+ for (oi = s->gen_first_op_idx; oi >= 0; oi = op->next) {
+ int i, k, nb_oargs, nb_iargs, nb_cargs;
+ const TCGOpDef *def;
+ const TCGArg *args;
+ TCGOpcode c;
+
+ op = &s->gen_op_buf[oi];
+ c = op->opc;
def = &tcg_op_defs[c];
+ args = &s->gen_opparam_buf[op->args];
+
if (c == INDEX_op_debug_insn_start) {
uint64_t pc;
#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
@@ -993,21 +1009,14 @@ void tcg_dump_ops(TCGContext *s)
#else
pc = args[0];
#endif
- if (!first_insn) {
+ if (oi != s->gen_first_op_idx) {
qemu_log("\n");
}
qemu_log(" ---- 0x%" PRIx64, pc);
- first_insn = 0;
- nb_oargs = def->nb_oargs;
- nb_iargs = def->nb_iargs;
- nb_cargs = def->nb_cargs;
} else if (c == INDEX_op_call) {
- TCGArg arg;
-
/* variable number of arguments */
- arg = *args++;
- nb_oargs = arg >> 16;
- nb_iargs = arg & 0xffff;
+ nb_oargs = op->callo;
+ nb_iargs = op->calli;
nb_cargs = def->nb_cargs;
/* function name, flags, out args */
@@ -1028,26 +1037,20 @@ void tcg_dump_ops(TCGContext *s)
}
} else {
qemu_log(" %s ", def->name);
- if (c == INDEX_op_nopn) {
- /* variable number of arguments */
- nb_cargs = *args;
- nb_oargs = 0;
- nb_iargs = 0;
- } else {
- nb_oargs = def->nb_oargs;
- nb_iargs = def->nb_iargs;
- nb_cargs = def->nb_cargs;
- }
-
+
+ nb_oargs = def->nb_oargs;
+ nb_iargs = def->nb_iargs;
+ nb_cargs = def->nb_cargs;
+
k = 0;
- for(i = 0; i < nb_oargs; i++) {
+ for (i = 0; i < nb_oargs; i++) {
if (k != 0) {
qemu_log(",");
}
qemu_log("%s", tcg_get_arg_str_idx(s, buf, sizeof(buf),
args[k++]));
}
- for(i = 0; i < nb_iargs; i++) {
+ for (i = 0; i < nb_iargs; i++) {
if (k != 0) {
qemu_log(",");
}
@@ -1085,16 +1088,14 @@ void tcg_dump_ops(TCGContext *s)
i = 0;
break;
}
- for(; i < nb_cargs; i++) {
+ for (; i < nb_cargs; i++) {
if (k != 0) {
qemu_log(",");
}
- arg = args[k++];
- qemu_log("$0x%" TCG_PRIlx, arg);
+ qemu_log("$0x%" TCG_PRIlx, args[k++]);
}
}
qemu_log("\n");
- args += nb_iargs + nb_oargs + nb_cargs;
}
}
@@ -1244,20 +1245,6 @@ void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs)
}
#ifdef USE_LIVENESS_ANALYSIS
-
-/* set a nop for an operation using 'nb_args' */
-static inline void tcg_set_nop(TCGContext *s, uint16_t *opc_ptr,
- TCGArg *args, int nb_args)
-{
- if (nb_args == 0) {
- *opc_ptr = INDEX_op_nop;
- } else {
- *opc_ptr = INDEX_op_nopn;
- args[0] = nb_args;
- args[nb_args - 1] = nb_args;
- }
-}
-
/* liveness analysis: end of function: all temps are dead, and globals
should be in memory. */
static inline void tcg_la_func_end(TCGContext *s, uint8_t *dead_temps,
@@ -1287,19 +1274,10 @@ static inline void tcg_la_bb_end(TCGContext *s, uint8_t *dead_temps,
temporaries are removed. */
static void tcg_liveness_analysis(TCGContext *s)
{
- int i, op_index, nb_args, nb_iargs, nb_oargs, nb_ops;
- TCGOpcode op, op_new, op_new2;
- TCGArg *args, arg;
- const TCGOpDef *def;
uint8_t *dead_temps, *mem_temps;
- uint16_t dead_args;
- uint8_t sync_args;
- bool have_op_new2;
-
- s->gen_opc_ptr++; /* skip end */
-
- nb_ops = s->gen_opc_ptr - s->gen_opc_buf;
+ int oi, oi_prev, nb_ops;
+ nb_ops = s->gen_next_op_idx;
s->op_dead_args = tcg_malloc(nb_ops * sizeof(uint16_t));
s->op_sync_args = tcg_malloc(nb_ops * sizeof(uint8_t));
@@ -1307,25 +1285,31 @@ static void tcg_liveness_analysis(TCGContext *s)
mem_temps = tcg_malloc(s->nb_temps);
tcg_la_func_end(s, dead_temps, mem_temps);
- args = s->gen_opparam_ptr;
- op_index = nb_ops - 1;
- while (op_index >= 0) {
- op = s->gen_opc_buf[op_index];
- def = &tcg_op_defs[op];
- switch(op) {
+ for (oi = s->gen_last_op_idx; oi >= 0; oi = oi_prev) {
+ int i, nb_iargs, nb_oargs;
+ TCGOpcode opc_new, opc_new2;
+ bool have_opc_new2;
+ uint16_t dead_args;
+ uint8_t sync_args;
+ TCGArg arg;
+
+ TCGOp * const op = &s->gen_op_buf[oi];
+ TCGArg * const args = &s->gen_opparam_buf[op->args];
+ TCGOpcode opc = op->opc;
+ const TCGOpDef *def = &tcg_op_defs[opc];
+
+ oi_prev = op->prev;
+
+ switch (opc) {
case INDEX_op_call:
{
int call_flags;
- nb_args = args[-1];
- args -= nb_args;
- arg = *args++;
- nb_iargs = arg & 0xffff;
- nb_oargs = arg >> 16;
+ nb_oargs = op->callo;
+ nb_iargs = op->calli;
call_flags = args[nb_oargs + nb_iargs + 1];
- /* pure functions can be removed if their result is not
- used */
+ /* pure functions can be removed if their result is unused */
if (call_flags & TCG_CALL_NO_SIDE_EFFECTS) {
for (i = 0; i < nb_oargs; i++) {
arg = args[i];
@@ -1333,8 +1317,7 @@ static void tcg_liveness_analysis(TCGContext *s)
goto do_not_remove_call;
}
}
- tcg_set_nop(s, s->gen_opc_buf + op_index,
- args - 1, nb_args);
+ goto do_remove;
} else {
do_not_remove_call:
@@ -1373,41 +1356,33 @@ static void tcg_liveness_analysis(TCGContext *s)
dead_temps[arg] = 0;
}
}
- s->op_dead_args[op_index] = dead_args;
- s->op_sync_args[op_index] = sync_args;
+ s->op_dead_args[oi] = dead_args;
+ s->op_sync_args[oi] = sync_args;
}
- args--;
}
break;
case INDEX_op_debug_insn_start:
- args -= def->nb_args;
- break;
- case INDEX_op_nopn:
- nb_args = args[-1];
- args -= nb_args;
+ case INDEX_op_nop:
+ case INDEX_op_end:
break;
case INDEX_op_discard:
- args--;
/* mark the temporary as dead */
dead_temps[args[0]] = 1;
mem_temps[args[0]] = 0;
break;
- case INDEX_op_end:
- break;
case INDEX_op_add2_i32:
- op_new = INDEX_op_add_i32;
+ opc_new = INDEX_op_add_i32;
goto do_addsub2;
case INDEX_op_sub2_i32:
- op_new = INDEX_op_sub_i32;
+ opc_new = INDEX_op_sub_i32;
goto do_addsub2;
case INDEX_op_add2_i64:
- op_new = INDEX_op_add_i64;
+ opc_new = INDEX_op_add_i64;
goto do_addsub2;
case INDEX_op_sub2_i64:
- op_new = INDEX_op_sub_i64;
+ opc_new = INDEX_op_sub_i64;
do_addsub2:
- args -= 6;
nb_iargs = 4;
nb_oargs = 2;
/* Test if the high part of the operation is dead, but not
@@ -1418,12 +1393,11 @@ static void tcg_liveness_analysis(TCGContext *s)
if (dead_temps[args[0]] && !mem_temps[args[0]]) {
goto do_remove;
}
- /* Create the single operation plus nop. */
- s->gen_opc_buf[op_index] = op = op_new;
+ /* Replace the opcode and adjust the args in place,
+ leaving 3 unused args at the end. */
+ op->opc = opc = opc_new;
args[1] = args[2];
args[2] = args[4];
- assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
- tcg_set_nop(s, s->gen_opc_buf + op_index + 1, args + 3, 3);
/* Fall through and mark the single-word operation live. */
nb_iargs = 2;
nb_oargs = 1;
@@ -1431,27 +1405,26 @@ static void tcg_liveness_analysis(TCGContext *s)
goto do_not_remove;
case INDEX_op_mulu2_i32:
- op_new = INDEX_op_mul_i32;
- op_new2 = INDEX_op_muluh_i32;
- have_op_new2 = TCG_TARGET_HAS_muluh_i32;
+ opc_new = INDEX_op_mul_i32;
+ opc_new2 = INDEX_op_muluh_i32;
+ have_opc_new2 = TCG_TARGET_HAS_muluh_i32;
goto do_mul2;
case INDEX_op_muls2_i32:
- op_new = INDEX_op_mul_i32;
- op_new2 = INDEX_op_mulsh_i32;
- have_op_new2 = TCG_TARGET_HAS_mulsh_i32;
+ opc_new = INDEX_op_mul_i32;
+ opc_new2 = INDEX_op_mulsh_i32;
+ have_opc_new2 = TCG_TARGET_HAS_mulsh_i32;
goto do_mul2;
case INDEX_op_mulu2_i64:
- op_new = INDEX_op_mul_i64;
- op_new2 = INDEX_op_muluh_i64;
- have_op_new2 = TCG_TARGET_HAS_muluh_i64;
+ opc_new = INDEX_op_mul_i64;
+ opc_new2 = INDEX_op_muluh_i64;
+ have_opc_new2 = TCG_TARGET_HAS_muluh_i64;
goto do_mul2;
case INDEX_op_muls2_i64:
- op_new = INDEX_op_mul_i64;
- op_new2 = INDEX_op_mulsh_i64;
- have_op_new2 = TCG_TARGET_HAS_mulsh_i64;
+ opc_new = INDEX_op_mul_i64;
+ opc_new2 = INDEX_op_mulsh_i64;
+ have_opc_new2 = TCG_TARGET_HAS_mulsh_i64;
goto do_mul2;
do_mul2:
- args -= 4;
nb_iargs = 2;
nb_oargs = 2;
if (dead_temps[args[1]] && !mem_temps[args[1]]) {
@@ -1460,28 +1433,25 @@ static void tcg_liveness_analysis(TCGContext *s)
goto do_remove;
}
/* The high part of the operation is dead; generate the low. */
- s->gen_opc_buf[op_index] = op = op_new;
+ op->opc = opc = opc_new;
args[1] = args[2];
args[2] = args[3];
- } else if (have_op_new2 && dead_temps[args[0]]
+ } else if (have_opc_new2 && dead_temps[args[0]]
&& !mem_temps[args[0]]) {
- /* The low part of the operation is dead; generate the high. */
- s->gen_opc_buf[op_index] = op = op_new2;
+ /* The low part of the operation is dead; generate the high. */
+ op->opc = opc = opc_new2;
args[0] = args[1];
args[1] = args[2];
args[2] = args[3];
} else {
goto do_not_remove;
}
- assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
- tcg_set_nop(s, s->gen_opc_buf + op_index + 1, args + 3, 1);
/* Mark the single-word operation live. */
nb_oargs = 1;
goto do_not_remove;
default:
/* XXX: optimize by hardcoding common cases (e.g. triadic ops) */
- args -= def->nb_args;
nb_iargs = def->nb_iargs;
nb_oargs = def->nb_oargs;
@@ -1489,24 +1459,23 @@ static void tcg_liveness_analysis(TCGContext *s)
its outputs are dead. We assume that nb_oargs == 0
implies side effects */
if (!(def->flags & TCG_OPF_SIDE_EFFECTS) && nb_oargs != 0) {
- for(i = 0; i < nb_oargs; i++) {
+ for (i = 0; i < nb_oargs; i++) {
arg = args[i];
if (!dead_temps[arg] || mem_temps[arg]) {
goto do_not_remove;
}
}
do_remove:
- tcg_set_nop(s, s->gen_opc_buf + op_index, args, def->nb_args);
+ op->opc = INDEX_op_nop;
#ifdef CONFIG_PROFILER
s->del_op_count++;
#endif
} else {
do_not_remove:
-
/* output args are dead */
dead_args = 0;
sync_args = 0;
- for(i = 0; i < nb_oargs; i++) {
+ for (i = 0; i < nb_oargs; i++) {
arg = args[i];
if (dead_temps[arg]) {
dead_args |= (1 << i);
@@ -1527,23 +1496,18 @@ static void tcg_liveness_analysis(TCGContext *s)
}
/* input args are live */
- for(i = nb_oargs; i < nb_oargs + nb_iargs; i++) {
+ for (i = nb_oargs; i < nb_oargs + nb_iargs; i++) {
arg = args[i];
if (dead_temps[arg]) {
dead_args |= (1 << i);
}
dead_temps[arg] = 0;
}
- s->op_dead_args[op_index] = dead_args;
- s->op_sync_args[op_index] = sync_args;
+ s->op_dead_args[oi] = dead_args;
+ s->op_sync_args[oi] = sync_args;
}
break;
}
- op_index--;
- }
-
- if (args != s->gen_opparam_buf) {
- tcg_abort();
}
}
#else
@@ -2110,11 +2074,11 @@ static void tcg_reg_alloc_op(TCGContext *s,
#define STACK_DIR(x) (x)
#endif
-static int tcg_reg_alloc_call(TCGContext *s, const TCGOpDef *def,
- TCGOpcode opc, const TCGArg *args,
- uint16_t dead_args, uint8_t sync_args)
+static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
+ const TCGArg * const args, uint16_t dead_args,
+ uint8_t sync_args)
{
- int nb_iargs, nb_oargs, flags, nb_regs, i, reg, nb_params;
+ int flags, nb_regs, i, reg;
TCGArg arg;
TCGTemp *ts;
intptr_t stack_offset;
@@ -2123,22 +2087,16 @@ static int tcg_reg_alloc_call(TCGContext *s, const TCGOpDef *def,
int allocate_args;
TCGRegSet allocated_regs;
- arg = *args++;
-
- nb_oargs = arg >> 16;
- nb_iargs = arg & 0xffff;
- nb_params = nb_iargs;
-
func_addr = (tcg_insn_unit *)(intptr_t)args[nb_oargs + nb_iargs];
flags = args[nb_oargs + nb_iargs + 1];
nb_regs = ARRAY_SIZE(tcg_target_call_iarg_regs);
- if (nb_regs > nb_params) {
- nb_regs = nb_params;
+ if (nb_regs > nb_iargs) {
+ nb_regs = nb_iargs;
}
/* assign stack slots first */
- call_stack_size = (nb_params - nb_regs) * sizeof(tcg_target_long);
+ call_stack_size = (nb_iargs - nb_regs) * sizeof(tcg_target_long);
call_stack_size = (call_stack_size + TCG_TARGET_STACK_ALIGN - 1) &
~(TCG_TARGET_STACK_ALIGN - 1);
allocate_args = (call_stack_size > TCG_STATIC_CALL_ARGS_SIZE);
@@ -2149,7 +2107,7 @@ static int tcg_reg_alloc_call(TCGContext *s, const TCGOpDef *def,
}
stack_offset = TCG_TARGET_CALL_STACK_OFFSET;
- for(i = nb_regs; i < nb_params; i++) {
+ for(i = nb_regs; i < nb_iargs; i++) {
arg = args[nb_oargs + i];
#ifdef TCG_TARGET_STACK_GROWSUP
stack_offset -= sizeof(tcg_target_long);
@@ -2256,8 +2214,6 @@ static int tcg_reg_alloc_call(TCGContext *s, const TCGOpDef *def,
}
}
}
-
- return nb_iargs + nb_oargs + def->nb_cargs + 1;
}
#ifdef CONFIG_PROFILER
@@ -2285,10 +2241,7 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_insn_unit *gen_code_buf,
long search_pc)
{
- TCGOpcode opc;
- int op_index;
- const TCGOpDef *def;
- const TCGArg *args;
+ int oi, oi_next;
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) {
@@ -2303,8 +2256,7 @@ static inline int tcg_gen_code_common(TCGContext *s,
#endif
#ifdef USE_TCG_OPTIMIZATIONS
- s->gen_opparam_ptr =
- tcg_optimize(s, s->gen_opc_ptr, s->gen_opparam_buf, tcg_op_defs);
+ tcg_optimize(s);
#endif
#ifdef CONFIG_PROFILER
@@ -2333,42 +2285,31 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_out_tb_init(s);
- args = s->gen_opparam_buf;
- op_index = 0;
+ for (oi = s->gen_first_op_idx; oi >= 0; oi = oi_next) {
+ TCGOp * const op = &s->gen_op_buf[oi];
+ TCGArg * const args = &s->gen_opparam_buf[op->args];
+ TCGOpcode opc = op->opc;
+ const TCGOpDef *def = &tcg_op_defs[opc];
+ uint16_t dead_args = s->op_dead_args[oi];
+ uint8_t sync_args = s->op_sync_args[oi];
- for(;;) {
- opc = s->gen_opc_buf[op_index];
+ oi_next = op->next;
#ifdef CONFIG_PROFILER
tcg_table_op_count[opc]++;
#endif
- def = &tcg_op_defs[opc];
-#if 0
- printf("%s: %d %d %d\n", def->name,
- def->nb_oargs, def->nb_iargs, def->nb_cargs);
- // dump_regs(s);
-#endif
- switch(opc) {
+
+ switch (opc) {
case INDEX_op_mov_i32:
case INDEX_op_mov_i64:
- tcg_reg_alloc_mov(s, def, args, s->op_dead_args[op_index],
- s->op_sync_args[op_index]);
+ tcg_reg_alloc_mov(s, def, args, dead_args, sync_args);
break;
case INDEX_op_movi_i32:
case INDEX_op_movi_i64:
- tcg_reg_alloc_movi(s, args, s->op_dead_args[op_index],
- s->op_sync_args[op_index]);
+ tcg_reg_alloc_movi(s, args, dead_args, sync_args);
break;
case INDEX_op_debug_insn_start:
- /* debug instruction */
- break;
case INDEX_op_nop:
- case INDEX_op_nop1:
- case INDEX_op_nop2:
- case INDEX_op_nop3:
break;
- case INDEX_op_nopn:
- args += args[0];
- goto next;
case INDEX_op_discard:
temp_dead(s, args[0]);
break;
@@ -2377,12 +2318,9 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_out_label(s, args[0], s->code_ptr);
break;
case INDEX_op_call:
- args += tcg_reg_alloc_call(s, def, opc, args,
- s->op_dead_args[op_index],
- s->op_sync_args[op_index]);
- goto next;
- case INDEX_op_end:
- goto the_end;
+ tcg_reg_alloc_call(s, op->callo, op->calli, args,
+ dead_args, sync_args);
+ break;
default:
/* Sanity check that we've not introduced any unhandled opcodes. */
if (def->flags & TCG_OPF_NOT_PRESENT) {
@@ -2391,21 +2329,17 @@ static inline int tcg_gen_code_common(TCGContext *s,
/* Note: in order to speed up the code, it would be much
faster to have specialized register allocator functions for
some common argument patterns */
- tcg_reg_alloc_op(s, def, opc, args, s->op_dead_args[op_index],
- s->op_sync_args[op_index]);
+ tcg_reg_alloc_op(s, def, opc, args, dead_args, sync_args);
break;
}
- args += def->nb_args;
- next:
if (search_pc >= 0 && search_pc < tcg_current_code_size(s)) {
- return op_index;
+ return oi;
}
- op_index++;
#ifndef NDEBUG
check_regs(s);
#endif
}
- the_end:
+
/* Generate TB finalization at the end of block */
tcg_out_tb_finalize(s);
return -1;
@@ -2416,14 +2350,18 @@ int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
#ifdef CONFIG_PROFILER
{
int n;
- n = (s->gen_opc_ptr - s->gen_opc_buf);
+
+ n = s->gen_last_op_idx + 1;
s->op_count += n;
- if (n > s->op_count_max)
+ if (n > s->op_count_max) {
s->op_count_max = n;
+ }
- s->temp_count += s->nb_temps;
- if (s->nb_temps > s->temp_count_max)
- s->temp_count_max = s->nb_temps;
+ n = s->nb_temps;
+ s->temp_count += n;
+ if (n > s->temp_count_max) {
+ s->temp_count_max = n;
+ }
}
#endif
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 95f1aad..596e30a 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -448,10 +448,28 @@ typedef struct TCGTempSet {
unsigned long l[BITS_TO_LONGS(TCG_MAX_TEMPS)];
} TCGTempSet;
+typedef struct TCGOp {
+ TCGOpcode opc : 8;
+
+ /* The number of out and in parameter for a call. */
+ unsigned callo : 2;
+ unsigned calli : 6;
+
+ /* Index of the arguments for this op, or -1 for zero-operand ops. */
+ signed args : 16;
+
+ /* Index of the prex/next op, or -1 for the end of the list. */
+ signed prev : 16;
+ signed next : 16;
+} TCGOp;
+
+QEMU_BUILD_BUG_ON(NB_OPS > 0xff);
+QEMU_BUILD_BUG_ON(OPC_BUF_SIZE >= 0x7fff);
+QEMU_BUILD_BUG_ON(OPPARAM_BUF_SIZE >= 0x7fff);
+
struct TCGContext {
uint8_t *pool_cur, *pool_end;
TCGPool *pool_first, *pool_current, *pool_first_large;
- TCGLabel *labels;
int nb_labels;
int nb_globals;
int nb_temps;
@@ -469,9 +487,6 @@ struct TCGContext {
corresponding output argument needs to be
sync to memory. */
- /* tells in which temporary a given register is. It does not take
- into account fixed registers */
- int reg_to_temp[TCG_TARGET_NB_REGS];
TCGRegSet reserved_regs;
intptr_t current_frame_offset;
intptr_t frame_start;
@@ -479,8 +494,6 @@ struct TCGContext {
int frame_reg;
tcg_insn_unit *code_ptr;
- TCGTemp temps[TCG_MAX_TEMPS]; /* globals first, temps after */
- TCGTempSet free_temps[TCG_TYPE_COUNT * 2];
GHashTable *helpers;
@@ -508,14 +521,10 @@ struct TCGContext {
int goto_tb_issue_mask;
#endif
- uint16_t gen_opc_buf[OPC_BUF_SIZE];
- TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
-
- uint16_t *gen_opc_ptr;
- TCGArg *gen_opparam_ptr;
- target_ulong gen_opc_pc[OPC_BUF_SIZE];
- uint16_t gen_opc_icount[OPC_BUF_SIZE];
- uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
+ int gen_first_op_idx;
+ int gen_last_op_idx;
+ int gen_next_op_idx;
+ int gen_next_parm_idx;
/* Code generation. Note that we specifically do not use tcg_insn_unit
here, because there's too much arithmetic throughout that relies
@@ -533,6 +542,22 @@ struct TCGContext {
/* The TCGBackendData structure is private to tcg-target.c. */
struct TCGBackendData *be;
+
+ TCGTempSet free_temps[TCG_TYPE_COUNT * 2];
+ TCGTemp temps[TCG_MAX_TEMPS]; /* globals first, temps after */
+
+ /* tells in which temporary a given register is. It does not take
+ into account fixed registers */
+ int reg_to_temp[TCG_TARGET_NB_REGS];
+
+ TCGOp gen_op_buf[OPC_BUF_SIZE];
+ TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
+
+ target_ulong gen_opc_pc[OPC_BUF_SIZE];
+ uint16_t gen_opc_icount[OPC_BUF_SIZE];
+ uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
+
+ TCGLabel labels[TCG_MAX_LABELS];
};
extern TCGContext tcg_ctx;
@@ -540,7 +565,7 @@ extern TCGContext tcg_ctx;
/* The number of opcodes emitted so far. */
static inline int tcg_op_buf_count(void)
{
- return tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ return tcg_ctx.gen_next_op_idx;
}
/* Test for whether to terminate the TB for using too many opcodes. */
@@ -718,8 +743,7 @@ void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs);
void tcg_gen_callN(TCGContext *s, void *func,
TCGArg ret, int nargs, TCGArg *args);
-TCGArg *tcg_optimize(TCGContext *s, uint16_t *tcg_opc_ptr, TCGArg *args,
- TCGOpDef *tcg_op_def);
+void tcg_optimize(TCGContext *s);
/* only used for debugging purposes */
void tcg_dump_ops(TCGContext *s);
--
2.1.0
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