[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v3 15/38 2/6] target/s390x: Reorder CC_OP_STATIC switch case in d
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v3 15/38 2/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (2/5) |
Date: |
Sat, 20 Jan 2024 00:22:58 +0100 |
Code movement to ease review, no logical change.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/s390x/tcg/translate.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index e84c6459f0..aedce85029 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -886,14 +886,26 @@ static void disas_jcc(DisasContext *s, DisasCompare *c,
uint32_t mask)
c->is_64 = false;
c->u.s32.a = cc_op;
switch (mask) {
+ case 0x1: /* cc == 3 */
+ cond = TCG_COND_EQ;
+ c->u.s32.b = tcg_constant_i32(3);
+ break;
case 0x8 | 0x4 | 0x2: /* cc != 3 */
cond = TCG_COND_NE;
c->u.s32.b = tcg_constant_i32(3);
break;
+ case 0x2: /* cc == 2 */
+ cond = TCG_COND_EQ;
+ c->u.s32.b = tcg_constant_i32(2);
+ break;
case 0x8 | 0x4 | 0x1: /* cc != 2 */
cond = TCG_COND_NE;
c->u.s32.b = tcg_constant_i32(2);
break;
+ case 0x4: /* cc == 1 */
+ cond = TCG_COND_EQ;
+ c->u.s32.b = tcg_constant_i32(1);
+ break;
case 0x8 | 0x2 | 0x1: /* cc != 1 */
cond = TCG_COND_NE;
c->u.s32.b = tcg_constant_i32(1);
@@ -926,18 +938,6 @@ static void disas_jcc(DisasContext *s, DisasCompare *c,
uint32_t mask)
c->u.s32.b = tcg_constant_i32(0);
tcg_gen_andi_i32(c->u.s32.a, cc_op, 1);
break;
- case 0x4: /* cc == 1 */
- cond = TCG_COND_EQ;
- c->u.s32.b = tcg_constant_i32(1);
- break;
- case 0x2: /* cc == 2 */
- cond = TCG_COND_EQ;
- c->u.s32.b = tcg_constant_i32(2);
- break;
- case 0x1: /* cc == 3 */
- cond = TCG_COND_EQ;
- c->u.s32.b = tcg_constant_i32(3);
- break;
default:
/* CC is masked by something else: (8 >> cc) & mask. */
cond = TCG_COND_NE;
--
2.41.0
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [PATCH v3 15/38 2/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (2/5),
Philippe Mathieu-Daudé <=