From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
"David Hildenbrand" <david@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
qemu-s390x@nongnu.org, "Ilya Leoshkevich" <iii@linux.ibm.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH v3 15/38 4/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (4/5)
Date: Sat, 20 Jan 2024 00:23:00 +0100 [thread overview]
Message-ID: <20240119232302.50393-4-philmd@linaro.org> (raw)
In-Reply-To: <20240110224408.10444-16-richard.henderson@linaro.org>
Code movement to ease review, no logical change.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/s390x/tcg/translate.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index fd1138c684..9224df867b 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -914,10 +914,6 @@ static void disas_jcc(DisasContext *s, DisasCompare *c, uint32_t mask)
cond = TCG_COND_LTU;
c->u.s32.b = tcg_constant_i32(2);
break;
- case 0x8: /* cc == 0 */
- cond = TCG_COND_EQ;
- c->u.s32.b = tcg_constant_i32(0);
- break;
case 0x4 | 0x1: /* cc == 1 || cc == 3 => (cc & 1) != 0 */
cond = TCG_COND_NE;
c->u.s32.a = tcg_temp_new_i32();
@@ -938,6 +934,10 @@ static void disas_jcc(DisasContext *s, DisasCompare *c, uint32_t mask)
cond = TCG_COND_GTU;
c->u.s32.b = tcg_constant_i32(1);
break;
+ case 0x8: /* cc == 0 */
+ cond = TCG_COND_EQ;
+ c->u.s32.b = tcg_constant_i32(0);
+ break;
default:
/* CC is masked by something else: (8 >> cc) & mask. */
cond = TCG_COND_NE;
--
2.41.0
next prev parent reply other threads:[~2024-01-19 23:24 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-10 22:43 [PATCH v3 00/38] tcg: Introduce TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-10 22:43 ` [PATCH v3 01/38] " Richard Henderson
2024-01-10 22:43 ` [PATCH v3 02/38] tcg: Introduce TCG_TARGET_HAS_tst Richard Henderson
2024-01-16 21:42 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 03/38] tcg/optimize: Split out arg_is_const_val Richard Henderson
2024-01-10 22:43 ` [PATCH v3 04/38] tcg/optimize: Split out do_constant_folding_cond1 Richard Henderson
2024-01-10 22:43 ` [PATCH v3 05/38] tcg/optimize: Do swap_commutative2 in do_constant_folding_cond2 Richard Henderson
2024-01-10 22:43 ` [PATCH v3 06/38] tcg/optimize: Handle TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-10 22:43 ` [PATCH v3 07/38] tcg/optimize: Lower TCG_COND_TST{EQ, NE} if unsupported Richard Henderson
2024-01-16 22:02 ` [PATCH v3 07/38] tcg/optimize: Lower TCG_COND_TST{EQ,NE} " Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 08/38] target/alpha: Pass immediate value to gen_bcond_internal() Richard Henderson
2024-01-16 22:02 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 09/38] target/alpha: Use TCG_COND_TST{EQ,NE} for BLB{C,S} Richard Henderson
2024-01-16 22:03 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 10/38] target/alpha: Use TCG_COND_TST{EQ, NE} for CMOVLB{C, S} Richard Henderson
2024-01-10 22:43 ` [PATCH v3 11/38] target/alpha: Use TCG_COND_TSTNE for gen_fold_mzero Richard Henderson
2024-01-10 22:43 ` [PATCH v3 12/38] target/m68k: Use TCG_COND_TST{EQ, NE} in gen_fcc_cond Richard Henderson
2024-01-16 22:06 ` [PATCH v3 12/38] target/m68k: Use TCG_COND_TST{EQ,NE} " Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 13/38] target/sparc: Use TCG_COND_TSTEQ in gen_op_mulscc Richard Henderson
2024-01-16 21:44 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 14/38] target/s390x: Use TCG_COND_TSTNE for CC_OP_{TM,ICM} Richard Henderson
2024-01-19 21:59 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 15/38] target/s390x: Improve general case of disas_jcc Richard Henderson
2024-01-16 22:19 ` Philippe Mathieu-Daudé
2024-01-17 3:19 ` Richard Henderson
2024-01-19 23:27 ` Philippe Mathieu-Daudé
2024-01-19 23:22 ` [PATCH v3 15/38 1/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (1/5) Philippe Mathieu-Daudé
2024-01-19 23:22 ` [PATCH v3 15/38 2/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (2/5) Philippe Mathieu-Daudé
2024-01-19 23:22 ` [PATCH v3 15/38 3/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (3/5) Philippe Mathieu-Daudé
2024-01-19 23:23 ` Philippe Mathieu-Daudé [this message]
2024-01-19 23:23 ` [PATCH v3 15/38 5/6] target/s390x: Reorder CC_OP_STATIC switch case in disas_jcc (5/5) Philippe Mathieu-Daudé
2024-01-19 23:23 ` [PATCH v3 15/38 6/6] target/s390x: Improve general case of disas_jcc Philippe Mathieu-Daudé
2024-01-19 23:27 ` Philippe Mathieu-Daudé
2024-01-22 21:38 ` Ilya Leoshkevich
2024-01-10 22:43 ` [PATCH v3 16/38] tcg: Add TCGConst argument to tcg_target_const_match Richard Henderson
2024-01-10 22:43 ` [PATCH v3 17/38] tcg/aarch64: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-19 22:09 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 18/38] tcg/aarch64: Generate TBZ, TBNZ Richard Henderson
2024-01-19 22:47 ` [PATCH v3 18/38 1/2] tcg/aarch64: Massage tcg_out_brcond() Philippe Mathieu-Daudé
2024-01-19 22:47 ` [PATCH v3 18/38 2/2] tcg/aarch64: Generate TBZ, TBNZ Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 19/38] tcg/aarch64: Generate CBNZ for TSTNE of UINT32_MAX Richard Henderson
2024-01-22 14:20 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 20/38] tcg/arm: Factor tcg_out_cmp() out Richard Henderson
2024-01-16 22:22 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 21/38] tcg/arm: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-16 22:26 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 22/38] tcg/i386: Pass x86 condition codes to tcg_out_cmov Richard Henderson
2024-01-10 22:43 ` [PATCH v3 23/38] tcg/i386: Move tcg_cond_to_jcc[] into tcg_out_cmp Richard Henderson
2024-01-10 22:43 ` [PATCH v3 24/38] tcg/i386: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-10 22:43 ` [PATCH v3 25/38] tcg/i386: Improve TSTNE/TESTEQ vs powers of two Richard Henderson
2024-01-10 22:43 ` [PATCH v3 26/38] tcg/i386: Use TEST r,r to test 8/16/32 bits Richard Henderson
2024-01-20 11:02 ` Philippe Mathieu-Daudé
2024-01-10 22:43 ` [PATCH v3 27/38] tcg/sparc64: Hoist read of tcg_cond_to_rcond Richard Henderson
2024-01-10 22:43 ` [PATCH v3 28/38] tcg/sparc64: Pass TCGCond to tcg_out_cmp Richard Henderson
2024-01-10 22:43 ` [PATCH v3 29/38] tcg/sparc64: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-10 22:44 ` [PATCH v3 30/38] tcg/ppc: Sink tcg_to_bc usage into tcg_out_bc Richard Henderson
2024-01-10 22:44 ` [PATCH v3 31/38] tcg/ppc: Use cr0 in tcg_to_bc and tcg_to_isel Richard Henderson
2024-01-16 21:51 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 32/38] tcg/ppc: Tidy up tcg_target_const_match Richard Henderson
2024-01-10 22:44 ` [PATCH v3 33/38] tcg/ppc: Add TCG_CT_CONST_CMP Richard Henderson
2024-01-19 22:12 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 34/38] tcg/ppc: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-19 22:20 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 35/38] tcg/s390x: Split constraint A into J+U Richard Henderson
2024-01-16 21:55 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 36/38] tcg/s390x: Add TCG_CT_CONST_CMP Richard Henderson
2024-01-16 21:57 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 37/38] tcg/s390x: Support TCG_COND_TST{EQ,NE} Richard Henderson
2024-01-23 5:36 ` Philippe Mathieu-Daudé
2024-01-10 22:44 ` [PATCH v3 38/38] tcg/tci: " Richard Henderson
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