From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: zhiwei_liu@linux.alibaba.com, tangtiancheng.ttc@alibaba-inc.com,
liwei1518@gmail.com, bmeng.cn@gmail.com
Subject: [PATCH 11/12] tcg/i386: Add predicate parameters to tcg_out_evex_opc
Date: Sat, 7 Sep 2024 19:26:31 -0700 [thread overview]
Message-ID: <20240908022632.459477-12-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240908022632.459477-1-richard.henderson@linaro.org>
Extend tcg_out_evex_opc to handle the predicate and
zero-merging parameters of the evex prefix.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/i386/tcg-target.c.inc | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 839384885b..2a3ae28e85 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -674,7 +674,7 @@ static void tcg_out_vex_opc(TCGContext *s, int opc, int r, int v,
}
static void tcg_out_evex_opc(TCGContext *s, int opc, int r, int v,
- int rm, int index)
+ int rm, int index, int aaa, bool z)
{
/* The entire 4-byte evex prefix; with R' and V' set. */
uint32_t p = 0x08041062;
@@ -711,7 +711,9 @@ static void tcg_out_evex_opc(TCGContext *s, int opc, int r, int v,
p = deposit32(p, 16, 2, pp);
p = deposit32(p, 19, 4, ~v);
p = deposit32(p, 23, 1, (opc & P_VEXW) != 0);
+ p = deposit32(p, 24, 3, aaa);
p = deposit32(p, 29, 2, (opc & P_VEXL) != 0);
+ p = deposit32(p, 31, 1, z);
tcg_out32(s, p);
tcg_out8(s, opc);
@@ -720,7 +722,7 @@ static void tcg_out_evex_opc(TCGContext *s, int opc, int r, int v,
static void tcg_out_vex_modrm(TCGContext *s, int opc, int r, int v, int rm)
{
if (opc & P_EVEX) {
- tcg_out_evex_opc(s, opc, r, v, rm, 0);
+ tcg_out_evex_opc(s, opc, r, v, rm, 0, 0, false);
} else {
tcg_out_vex_opc(s, opc, r, v, rm, 0);
}
--
2.43.0
next prev parent reply other threads:[~2024-09-08 2:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-08 2:26 [PATCH 00/12] tcg: Improve support for cmpsel_vec Richard Henderson
2024-09-08 2:26 ` [PATCH 01/12] tcg: Fix iteration step in 32-bit gvec operation Richard Henderson
2024-09-10 6:57 ` Philippe Mathieu-Daudé
2024-09-10 14:46 ` Richard Henderson
2024-09-08 2:26 ` [PATCH 02/12] tcg: Export vec_gen_6 Richard Henderson
2024-09-10 6:57 ` Philippe Mathieu-Daudé
2024-09-08 2:26 ` [PATCH 03/12] tcg/i386: Split out tcg_out_vex_modrm_type Richard Henderson
2024-09-10 6:59 ` Philippe Mathieu-Daudé
2024-09-08 2:26 ` [PATCH 04/12] tcg/i386: Do not expand cmp_vec early Richard Henderson
2024-09-08 2:26 ` [PATCH 05/12] tcg/i386: Do not expand cmpsel_vec early Richard Henderson
2024-09-08 2:26 ` [PATCH 06/12] tcg/optimize: Fold movcond with true and false values identical Richard Henderson
2024-09-10 7:00 ` Philippe Mathieu-Daudé
2024-09-08 2:26 ` [PATCH 07/12] tcg/optimize: Optimize cmp_vec and cmpsel_vec Richard Henderson
2024-09-08 2:26 ` [PATCH 08/12] tcg/optimize: Optimize bitsel_vec Richard Henderson
2024-09-08 2:26 ` [PATCH 09/12] tcg/i386: Optimize cmpsel with constant 0 arguments Richard Henderson
2024-09-08 2:26 ` [PATCH 10/12] tcg/i386: Implement cmp_vec with avx512 insns Richard Henderson
2024-09-08 2:26 ` Richard Henderson [this message]
2024-09-10 7:04 ` [PATCH 11/12] tcg/i386: Add predicate parameters to tcg_out_evex_opc Philippe Mathieu-Daudé
2024-09-08 2:26 ` [PATCH 12/12] tcg/i386: Implement cmpsel_vec with avx512 insns Richard Henderson
2024-09-09 23:37 ` [PATCH 00/12] tcg: Improve support for cmpsel_vec Richard Henderson
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