From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH v2 12/29] tcg/aarch64: Implement tcg_out_dupm_vec
Date: Tue, 30 Apr 2019 22:05:19 -0700 [thread overview]
Message-ID: <20190501050536.15580-13-richard.henderson@linaro.org> (raw)
In-Reply-To: <20190501050536.15580-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/aarch64/tcg-target.inc.c | 38 ++++++++++++++++++++++++++++++++++--
1 file changed, 36 insertions(+), 2 deletions(-)
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index 4a3cfa778a..411fb463ac 100644
--- a/tcg/aarch64/tcg-target.inc.c
+++ b/tcg/aarch64/tcg-target.inc.c
@@ -381,6 +381,9 @@ typedef enum {
I3207_BLR = 0xd63f0000,
I3207_RET = 0xd65f0000,
+ /* AdvSIMD load/store single structure. */
+ I3303_LD1R = 0x0d40c000,
+
/* Load literal for loading the address at pc-relative offset */
I3305_LDR = 0x58000000,
I3305_LDR_v64 = 0x5c000000,
@@ -414,6 +417,8 @@ typedef enum {
I3312_LDRVQ = 0x3c000000 | 3 << 22 | 0 << 30,
I3312_STRVQ = 0x3c000000 | 2 << 22 | 0 << 30,
+
+
I3312_TO_I3310 = 0x00200800,
I3312_TO_I3313 = 0x01000000,
@@ -566,7 +571,14 @@ static inline uint32_t tcg_in32(TCGContext *s)
#define tcg_out_insn(S, FMT, OP, ...) \
glue(tcg_out_insn_,FMT)(S, glue(glue(glue(I,FMT),_),OP), ## __VA_ARGS__)
-static void tcg_out_insn_3305(TCGContext *s, AArch64Insn insn, int imm19, TCGReg rt)
+static void tcg_out_insn_3303(TCGContext *s, AArch64Insn insn, bool q,
+ TCGReg rt, TCGReg rn, unsigned size)
+{
+ tcg_out32(s, insn | (rt & 0x1f) | (rn << 5) | (size << 10) | (q << 30));
+}
+
+static void tcg_out_insn_3305(TCGContext *s, AArch64Insn insn,
+ int imm19, TCGReg rt)
{
tcg_out32(s, insn | (imm19 & 0x7ffff) << 5 | rt);
}
@@ -825,7 +837,29 @@ static bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
TCGReg r, TCGReg base, intptr_t offset)
{
- return false;
+ if (offset != 0) {
+ AArch64Insn add_insn = I3401_ADDI;
+ TCGReg temp = TCG_REG_TMP;
+
+ if (offset < 0) {
+ add_insn = I3401_SUBI;
+ offset = -offset;
+ }
+ if (offset <= 0xfff) {
+ tcg_out_insn_3401(s, add_insn, 1, temp, base, offset);
+ } else if (offset <= 0xffffff) {
+ tcg_out_insn_3401(s, add_insn, 1, temp, base, offset & 0xfff000);
+ if (offset & 0xfff) {
+ tcg_out_insn_3401(s, add_insn, 1, temp, base, offset & 0xfff);
+ }
+ } else {
+ tcg_out_movi(s, TCG_TYPE_PTR, temp, offset);
+ tcg_out_insn(s, 3502, ADD, 1, temp, temp, base);
+ }
+ base = temp;
+ }
+ tcg_out_insn(s, 3303, LD1R, type == TCG_TYPE_V128, r, base, vece);
+ return true;
}
static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg rd,
--
2.17.1
next prev parent reply other threads:[~2019-05-01 5:06 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-01 5:05 [Qemu-devel] [PATCH v2 00/29] tcg vector improvements Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 01/29] tcg: Implement tcg_gen_gvec_3i() Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 15:23 ` Alex Bennée
2019-05-01 15:23 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 02/29] tcg: Do not recreate INDEX_op_neg_vec unless supported Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 15:26 ` Alex Bennée
2019-05-01 15:26 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 03/29] tcg: Allow add_vec, sub_vec, neg_vec, not_vec to be expanded Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 15:56 ` Alex Bennée
2019-05-01 15:56 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 04/29] tcg: Specify optional vector requirements with a list Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 17:24 ` Alex Bennée
2019-05-01 17:24 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 05/29] tcg: Assert fixed_reg is read-only Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 17:26 ` Alex Bennée
2019-05-01 17:26 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 06/29] tcg: Return bool success from tcg_out_mov Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 17:29 ` Alex Bennée
2019-05-01 17:29 ` Alex Bennée
2019-05-01 20:31 ` Richard Henderson
2019-05-01 20:31 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 07/29] tcg: Support cross-class moves without instruction support Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 17:34 ` Alex Bennée
2019-05-01 17:34 ` Alex Bennée
2019-05-01 20:18 ` Richard Henderson
2019-05-01 20:18 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 08/29] tcg: Promote tcg_out_{dup, dupi}_vec to backend interface Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 17:37 ` Alex Bennée
2019-05-01 17:37 ` Alex Bennée
2019-05-01 20:21 ` Richard Henderson
2019-05-01 20:21 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 09/29] tcg: Manually expand INDEX_op_dup_vec Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 9:42 ` Alex Bennée
2019-05-02 9:42 ` Alex Bennée
2019-05-02 15:24 ` Richard Henderson
2019-05-02 15:24 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 10/29] tcg: Add tcg_out_dupm_vec to the backend interface Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 11/29] tcg/i386: Implement tcg_out_dupm_vec Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` Richard Henderson [this message]
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 12/29] tcg/aarch64: " Richard Henderson
2019-05-02 13:26 ` Alex Bennée
2019-05-02 13:26 ` Alex Bennée
2019-05-02 15:35 ` Richard Henderson
2019-05-02 15:35 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 13/29] tcg: Add INDEX_op_dup_mem_vec Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 13:30 ` Alex Bennée
2019-05-02 13:30 ` Alex Bennée
2019-05-02 15:38 ` Richard Henderson
2019-05-02 15:38 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 14/29] tcg: Add gvec expanders for variable shift Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 14:08 ` Alex Bennée
2019-05-02 14:08 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 15/29] tcg/i386: Support vector variable shift opcodes Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 16/29] tcg/aarch64: " Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 14:12 ` Alex Bennée
2019-05-02 14:12 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 17/29] tcg: Add gvec expanders for vector shift by scalar Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 14:37 ` Alex Bennée
2019-05-02 14:37 ` Alex Bennée
2019-05-02 15:46 ` Richard Henderson
2019-05-02 15:46 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 18/29] tcg/i386: Support vector scalar shift opcodes Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 19/29] tcg: Add support for integer absolute value Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 15:25 ` Alex Bennée
2019-05-02 15:25 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 20/29] tcg: Add support for vector " Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 15:47 ` Alex Bennée
2019-05-02 15:47 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 21/29] tcg/i386: Support " Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 22/29] tcg/aarch64: " Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 15:49 ` Alex Bennée
2019-05-02 15:49 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 23/29] target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 16:07 ` [Qemu-devel] [Qemu-arm] " Alex Bennée
2019-05-02 16:07 ` Alex Bennée
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 24/29] target/cris: Use tcg_gen_abs_tl Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 25/29] target/ppc: Use tcg_gen_abs_i32 Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 26/29] target/ppc: Use tcg_gen_abs_tl Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 27/29] target/s390x: Use tcg_gen_abs_i64 Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-02 13:44 ` David Hildenbrand
2019-05-02 13:44 ` David Hildenbrand
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 28/29] target/tricore: Use tcg_gen_abs_tl Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 5:05 ` [Qemu-devel] [PATCH v2 29/29] target/xtensa: Use tcg_gen_abs_i32 Richard Henderson
2019-05-01 5:05 ` Richard Henderson
2019-05-01 15:15 ` Max Filippov
2019-05-01 15:15 ` Max Filippov
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