[v2] target/sparc: Use tcg_gen_lookup_and_goto_ptr

[PATCH v2 7/8] target/sparc: Use DYNAMIC_PC_LOOKUP for v9 RETURN

Posted by Richard Henderson 2 years, 7 months ago

After the register window unwind, this is for a plain indirect
branch with no further side effects.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 9ed235d26d..ab7054d4eb 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -5029,7 +5029,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                 gen_mov_pc_npc(dc);
                 gen_check_align(cpu_tmp0, 3);
                 tcg_gen_mov_tl(cpu_npc, cpu_tmp0);
-                dc->npc = DYNAMIC_PC;
+                dc->npc = DYNAMIC_PC_LOOKUP;
                 goto jmp_insn;
 #endif
             } else {
-- 
2.34.1

Re: [PATCH v2 7/8] target/sparc: Use DYNAMIC_PC_LOOKUP for v9 RETURN

Posted by Philippe Mathieu-Daudé 2 years, 7 months ago

On 21/6/23 20:06, Richard Henderson wrote:
> After the register window unwind, this is for a plain indirect
> branch with no further side effects.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/sparc/translate.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>