From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>
Subject: [PULL 23/80] tcg/sparc64: Rename tcg_out_movi_imm13 to tcg_out_movi_s13
Date: Tue, 16 May 2023 12:40:48 -0700 [thread overview]
Message-ID: <20230516194145.1749305-24-richard.henderson@linaro.org> (raw)
In-Reply-To: <20230516194145.1749305-1-richard.henderson@linaro.org>
Emphasize that the constant is signed.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/sparc64/tcg-target.c.inc | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc
index 64464ab363..15d6a9fd73 100644
--- a/tcg/sparc64/tcg-target.c.inc
+++ b/tcg/sparc64/tcg-target.c.inc
@@ -399,7 +399,8 @@ static void tcg_out_sethi(TCGContext *s, TCGReg ret, uint32_t arg)
tcg_out32(s, SETHI | INSN_RD(ret) | ((arg & 0xfffffc00) >> 10));
}
-static void tcg_out_movi_imm13(TCGContext *s, TCGReg ret, int32_t arg)
+/* A 13-bit constant sign-extended to 64 bits. */
+static void tcg_out_movi_s13(TCGContext *s, TCGReg ret, int32_t arg)
{
tcg_out_arithi(s, ret, TCG_REG_G0, arg, ARITH_OR);
}
@@ -408,7 +409,7 @@ static void tcg_out_movi_imm32(TCGContext *s, TCGReg ret, int32_t arg)
{
if (check_fit_i32(arg, 13)) {
/* A 13-bit constant sign-extended to 64-bits. */
- tcg_out_movi_imm13(s, ret, arg);
+ tcg_out_movi_s13(s, ret, arg);
} else {
/* A 32-bit constant zero-extended to 64 bits. */
tcg_out_sethi(s, ret, arg);
@@ -433,7 +434,7 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
/* A 13-bit constant sign-extended to 64-bits. */
if (check_fit_tl(arg, 13)) {
- tcg_out_movi_imm13(s, ret, arg);
+ tcg_out_movi_s13(s, ret, arg);
return;
}
@@ -767,7 +768,7 @@ static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGReg ret,
default:
tcg_out_cmp(s, c1, c2, c2const);
- tcg_out_movi_imm13(s, ret, 0);
+ tcg_out_movi_s13(s, ret, 0);
tcg_out_movcc(s, cond, MOVCC_ICC, ret, 1, 1);
return;
}
@@ -803,11 +804,11 @@ static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGReg ret,
/* For 64-bit signed comparisons vs zero, we can avoid the compare
if the input does not overlap the output. */
if (c2 == 0 && !is_unsigned_cond(cond) && c1 != ret) {
- tcg_out_movi_imm13(s, ret, 0);
+ tcg_out_movi_s13(s, ret, 0);
tcg_out_movr(s, cond, ret, c1, 1, 1);
} else {
tcg_out_cmp(s, c1, c2, c2const);
- tcg_out_movi_imm13(s, ret, 0);
+ tcg_out_movi_s13(s, ret, 0);
tcg_out_movcc(s, cond, MOVCC_XCC, ret, 1, 1);
}
}
@@ -844,7 +845,7 @@ static void tcg_out_addsub2_i64(TCGContext *s, TCGReg rl, TCGReg rh,
if (use_vis3_instructions && !is_sub) {
/* Note that ADDXC doesn't accept immediates. */
if (bhconst && bh != 0) {
- tcg_out_movi_imm13(s, TCG_REG_T2, bh);
+ tcg_out_movi_s13(s, TCG_REG_T2, bh);
bh = TCG_REG_T2;
}
tcg_out_arith(s, rh, ah, bh, ARITH_ADDXC);
@@ -866,7 +867,7 @@ static void tcg_out_addsub2_i64(TCGContext *s, TCGReg rl, TCGReg rh,
* so the adjustment fits 12 bits.
*/
if (bhconst) {
- tcg_out_movi_imm13(s, TCG_REG_T2, bh + (is_sub ? -1 : 1));
+ tcg_out_movi_s13(s, TCG_REG_T2, bh + (is_sub ? -1 : 1));
} else {
tcg_out_arithi(s, TCG_REG_T2, bh, 1,
is_sub ? ARITH_SUB : ARITH_ADD);
@@ -1036,7 +1037,7 @@ static void tcg_target_qemu_prologue(TCGContext *s)
tcg_code_gen_epilogue = tcg_splitwx_to_rx(s->code_ptr);
tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I7, 8, RETURN);
/* delay slot */
- tcg_out_movi_imm13(s, TCG_REG_O0, 0);
+ tcg_out_movi_s13(s, TCG_REG_O0, 0);
build_trampolines(s);
}
@@ -1430,7 +1431,7 @@ static void tcg_out_exit_tb(TCGContext *s, uintptr_t a0)
{
if (check_fit_ptr(a0, 13)) {
tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I7, 8, RETURN);
- tcg_out_movi_imm13(s, TCG_REG_O0, a0);
+ tcg_out_movi_s13(s, TCG_REG_O0, a0);
return;
} else {
intptr_t tb_diff = tcg_tbrel_diff(s, (void *)a0);
--
2.34.1
next prev parent reply other threads:[~2023-05-16 20:05 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-16 19:40 [PULL 00/80] tcg patch queue Richard Henderson
2023-05-16 19:40 ` [PULL 01/80] tcg/i386: Set P_REXW in tcg_out_addi_ptr Richard Henderson
2023-05-16 19:40 ` [PULL 02/80] include/exec/memop: Add MO_ATOM_* Richard Henderson
2023-05-16 19:40 ` [PULL 03/80] accel/tcg: Honor atomicity of loads Richard Henderson
2023-05-16 19:40 ` [PULL 04/80] accel/tcg: Honor atomicity of stores Richard Henderson
2023-05-16 19:40 ` [PULL 05/80] tcg: Unify helper_{be,le}_{ld,st}* Richard Henderson
2023-05-16 19:40 ` [PULL 06/80] accel/tcg: Implement helper_{ld,st}*_mmu for user-only Richard Henderson
2023-05-16 19:40 ` [PULL 07/80] tcg/tci: Use " Richard Henderson
2023-05-16 19:40 ` [PULL 08/80] tcg: Add 128-bit guest memory primitives Richard Henderson
2023-05-16 19:40 ` [PULL 09/80] meson: Detect atomic128 support with optimization Richard Henderson
2023-05-16 19:40 ` [PULL 10/80] tcg/i386: Add have_atomic16 Richard Henderson
2023-05-16 19:40 ` [PULL 11/80] tcg/aarch64: Detect have_lse, have_lse2 for linux Richard Henderson
2023-05-16 19:40 ` [PULL 12/80] tcg/aarch64: Detect have_lse, have_lse2 for darwin Richard Henderson
2023-05-16 19:40 ` [PULL 13/80] tcg/i386: Use full load/store helpers in user-only mode Richard Henderson
2023-05-16 19:40 ` [PULL 14/80] tcg/aarch64: " Richard Henderson
2023-05-16 19:40 ` [PULL 15/80] tcg/ppc: " Richard Henderson
2023-05-16 19:40 ` [PULL 16/80] tcg/loongarch64: " Richard Henderson
2023-05-16 19:40 ` [PULL 17/80] tcg/riscv: " Richard Henderson
2023-05-16 19:40 ` [PULL 18/80] tcg/arm: Adjust constraints on qemu_ld/st Richard Henderson
2023-05-16 19:40 ` [PULL 19/80] tcg/arm: Use full load/store helpers in user-only mode Richard Henderson
2023-05-16 19:40 ` [PULL 20/80] tcg/mips: " Richard Henderson
2023-05-16 19:40 ` [PULL 21/80] tcg/s390x: " Richard Henderson
2023-05-16 19:40 ` [PULL 22/80] tcg/sparc64: Allocate %g2 as a third temporary Richard Henderson
2023-05-16 19:40 ` Richard Henderson [this message]
2023-05-16 19:40 ` [PULL 24/80] target/sparc64: Remove tcg_out_movi_s13 case from tcg_out_movi_imm32 Richard Henderson
2023-05-16 19:40 ` [PULL 25/80] tcg/sparc64: Rename tcg_out_movi_imm32 to tcg_out_movi_u32 Richard Henderson
2023-05-16 19:40 ` [PULL 26/80] tcg/sparc64: Split out tcg_out_movi_s32 Richard Henderson
2023-05-16 19:40 ` [PULL 27/80] tcg/sparc64: Use standard slow path for softmmu Richard Henderson
2023-05-16 19:40 ` [PULL 28/80] accel/tcg: Remove helper_unaligned_{ld,st} Richard Henderson
2023-05-16 19:40 ` [PULL 29/80] tcg/loongarch64: Check the host supports unaligned accesses Richard Henderson
2023-05-16 19:40 ` [PULL 30/80] tcg/loongarch64: Support softmmu " Richard Henderson
2023-05-16 19:40 ` [PULL 31/80] tcg/riscv: " Richard Henderson
2023-05-16 19:40 ` [PULL 32/80] tcg: Introduce tcg_target_has_memory_bswap Richard Henderson
2023-05-16 19:40 ` [PULL 33/80] tcg: Add INDEX_op_qemu_{ld,st}_i128 Richard Henderson
2023-05-16 19:40 ` [PULL 34/80] tcg: Introduce tcg_out_movext3 Richard Henderson
2023-05-16 19:41 ` [PULL 35/80] tcg: Merge tcg_out_helper_load_regs into caller Richard Henderson
2023-05-16 19:41 ` [PULL 36/80] tcg: Support TCG_TYPE_I128 in tcg_out_{ld, st}_helper_{args, ret} Richard Henderson
2023-05-16 19:41 ` [PULL 37/80] tcg: Introduce atom_and_align_for_opc Richard Henderson
2023-05-16 19:41 ` [PULL 38/80] tcg/i386: Use atom_and_align_for_opc Richard Henderson
2023-05-16 19:41 ` [PULL 39/80] tcg/aarch64: " Richard Henderson
2023-05-16 19:41 ` [PULL 40/80] tcg/arm: " Richard Henderson
2023-05-16 19:41 ` [PULL 41/80] tcg/loongarch64: " Richard Henderson
2023-05-16 19:41 ` [PULL 42/80] tcg/mips: " Richard Henderson
2023-05-16 19:41 ` [PULL 43/80] tcg/ppc: " Richard Henderson
2023-05-16 19:41 ` [PULL 44/80] tcg/riscv: " Richard Henderson
2023-05-16 19:41 ` [PULL 45/80] tcg/s390x: " Richard Henderson
2023-05-16 19:41 ` [PULL 46/80] tcg/sparc64: " Richard Henderson
2023-05-16 19:41 ` [PULL 47/80] tcg/i386: Honor 64-bit atomicity in 32-bit mode Richard Henderson
2023-05-16 19:41 ` [PULL 48/80] tcg/i386: Support 128-bit load/store with have_atomic16 Richard Henderson
2023-05-16 19:41 ` [PULL 49/80] tcg/aarch64: Rename temporaries Richard Henderson
2023-05-16 19:41 ` [PULL 50/80] tcg/aarch64: Support 128-bit load/store Richard Henderson
2023-05-16 19:41 ` [PULL 51/80] tcg/ppc: " Richard Henderson
2023-05-16 19:41 ` [PULL 52/80] tcg/s390x: " Richard Henderson
2023-05-16 19:41 ` [PULL 53/80] tcg: Split out memory ops to tcg-op-ldst.c Richard Henderson
2023-05-16 19:41 ` [PULL 54/80] tcg: Widen gen_insn_data to uint64_t Richard Henderson
2023-05-16 19:41 ` [PULL 55/80] accel/tcg: Widen tcg-ldst.h addresses " Richard Henderson
2023-05-16 19:41 ` [PULL 56/80] tcg: Widen helper_{ld,st}_i128 " Richard Henderson
2023-05-16 19:41 ` [PULL 57/80] tcg: Widen helper_atomic_* " Richard Henderson
2023-05-16 19:41 ` [PULL 58/80] tcg: Widen tcg_gen_code pc_start argument " Richard Henderson
2023-05-16 19:41 ` [PULL 59/80] accel/tcg: Merge gen_mem_wrapped with plugin_gen_empty_mem_callback Richard Henderson
2023-05-16 19:41 ` [PULL 60/80] accel/tcg: Merge do_gen_mem_cb into caller Richard Henderson
2023-05-16 19:41 ` [PULL 61/80] tcg: Reduce copies for plugin_gen_mem_callbacks Richard Henderson
2023-05-16 19:41 ` [PULL 62/80] accel/tcg: Widen plugin_gen_empty_mem_callback to i64 Richard Henderson
2023-05-18 13:22 ` Peter Maydell
2023-05-16 19:41 ` [PULL 63/80] tcg: Add addr_type to TCGContext Richard Henderson
2023-05-16 19:41 ` [PULL 64/80] tcg: Remove TCGv from tcg_gen_qemu_{ld,st}_* Richard Henderson
2023-05-16 19:41 ` [PULL 65/80] tcg: Remove TCGv from tcg_gen_atomic_* Richard Henderson
2023-05-16 19:41 ` [PULL 66/80] tcg: Split INDEX_op_qemu_{ld, st}* for guest address size Richard Henderson
2023-05-16 19:41 ` [PULL 67/80] tcg/tci: Elimnate TARGET_LONG_BITS, target_ulong Richard Henderson
2023-05-16 19:41 ` [PULL 68/80] tcg/i386: Always enable TCG_TARGET_HAS_extr[lh]_i64_i32 Richard Henderson
2023-05-16 19:41 ` [PULL 69/80] tcg/i386: Conditionalize tcg_out_extu_i32_i64 Richard Henderson
2023-05-16 19:41 ` [PULL 70/80] tcg/i386: Adjust type of tlb_mask Richard Henderson
2023-05-16 19:41 ` [PULL 71/80] tcg/i386: Remove TARGET_LONG_BITS, TCG_TYPE_TL Richard Henderson
2023-05-16 19:41 ` [PULL 72/80] tcg/arm: Remove TARGET_LONG_BITS Richard Henderson
2023-05-16 19:41 ` [PULL 73/80] tcg/aarch64: Remove USE_GUEST_BASE Richard Henderson
2023-05-16 19:41 ` [PULL 74/80] tcg/aarch64: Remove TARGET_LONG_BITS, TCG_TYPE_TL Richard Henderson
2023-05-16 19:41 ` [PULL 75/80] tcg/loongarch64: " Richard Henderson
2023-05-16 19:41 ` [PULL 76/80] tcg/mips: " Richard Henderson
2023-05-16 19:41 ` [PULL 77/80] tcg: " Richard Henderson
2023-05-16 19:41 ` [PULL 78/80] tcg: Add page_bits and page_mask to TCGContext Richard Henderson
2023-05-16 19:41 ` [PULL 79/80] tcg: Add tlb_dyn_max_bits " Richard Henderson
2023-05-16 19:41 ` [PULL 80/80] tcg: Split out exec/user/guest-base.h Richard Henderson
2023-05-17 15:11 ` [PULL 00/80] tcg patch queue Peter Maydell
2023-05-17 19:16 ` Richard Henderson
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