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[PULL 06/10] target/sparc: Use DYNAMIC_PC_LOOKUP for conditional branche
From: |
Mark Cave-Ayland |
Subject: |
[PULL 06/10] target/sparc: Use DYNAMIC_PC_LOOKUP for conditional branches |
Date: |
Wed, 28 Jun 2023 12:45:00 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
When resolving JUMP_PC, we know this is for a plain branch
with no other side effects.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230628071202.230991-6-richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
target/sparc/translate.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 75aa1a138e..d7b569d910 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -941,7 +941,7 @@ static void flush_cond(DisasContext *dc)
{
if (dc->npc == JUMP_PC) {
gen_generic_branch(dc);
- dc->npc = DYNAMIC_PC;
+ dc->npc = DYNAMIC_PC_LOOKUP;
}
}
@@ -951,7 +951,7 @@ static void save_npc(DisasContext *dc)
switch (dc->npc) {
case JUMP_PC:
gen_generic_branch(dc);
- dc->npc = DYNAMIC_PC;
+ dc->npc = DYNAMIC_PC_LOOKUP;
break;
case DYNAMIC_PC:
case DYNAMIC_PC_LOOKUP:
@@ -997,7 +997,7 @@ static void gen_mov_pc_npc(DisasContext *dc)
case JUMP_PC:
gen_generic_branch(dc);
tcg_gen_mov_tl(cpu_pc, cpu_npc);
- dc->pc = DYNAMIC_PC;
+ dc->pc = DYNAMIC_PC_LOOKUP;
break;
case DYNAMIC_PC:
case DYNAMIC_PC_LOOKUP:
--
2.30.2
- [PULL 00/10] qemu-sparc queue 20230628, Mark Cave-Ayland, 2023/06/28
- [PULL 01/10] Revert "hw/sparc64/niagara: Use blk_name() instead of open-coding it", Mark Cave-Ayland, 2023/06/28
- [PULL 02/10] target/sparc: Use tcg_gen_lookup_and_goto_ptr in gen_goto_tb, Mark Cave-Ayland, 2023/06/28
- [PULL 03/10] target/sparc: Fix npc comparison in sparc_tr_insn_start, Mark Cave-Ayland, 2023/06/28
- [PULL 04/10] target/sparc: Drop inline markers from translate.c, Mark Cave-Ayland, 2023/06/28
- [PULL 06/10] target/sparc: Use DYNAMIC_PC_LOOKUP for conditional branches,
Mark Cave-Ayland <=
- [PULL 07/10] target/sparc: Use DYNAMIC_PC_LOOKUP for JMPL, Mark Cave-Ayland, 2023/06/28
- [PULL 10/10] escc: emulate dip switch language layout settings on SUN keyboard, Mark Cave-Ayland, 2023/06/28
- [PULL 08/10] target/sparc: Use DYNAMIC_PC_LOOKUP for v9 RETURN, Mark Cave-Ayland, 2023/06/28
- [PULL 09/10] target/sparc: Use tcg_gen_lookup_and_goto_ptr for v9 WRASI, Mark Cave-Ayland, 2023/06/28
- [PULL 05/10] target/sparc: Introduce DYNAMIC_PC_LOOKUP, Mark Cave-Ayland, 2023/06/28
- Re: [PULL 00/10] qemu-sparc queue 20230628, Richard Henderson, 2023/06/28