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[Qemu-devel] [PATCH v6 21/25] target/aarch64: optimize cross-page direct
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v6 21/25] target/aarch64: optimize cross-page direct jumps in softmmu |
Date: |
Tue, 2 May 2017 12:22:56 -0700 |
From: "Emilio G. Cota" <address@hidden>
Perf numbers in next commit's log.
Signed-off-by: Emilio G. Cota <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/translate-a64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 24de30d..1e28094 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -373,7 +373,7 @@ static inline void gen_goto_tb(DisasContext *s, int n,
uint64_t dest)
} else if (s->singlestep_enabled) {
gen_exception_internal(EXCP_DEBUG);
} else {
- tcg_gen_exit_tb(0);
+ tcg_gen_lookup_and_goto_ptr(cpu_pc);
s->is_jmp = DISAS_TB_JUMP;
}
}
--
2.9.3
- [Qemu-devel] [PATCH v6 13/25] tcg/aarch64: Implement goto_ptr, (continued)
- [Qemu-devel] [PATCH v6 13/25] tcg/aarch64: Implement goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 11/25] tb-hash: improve tb_jmp_cache hash function in user mode, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 17/25] tcg/arm: Implement goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 14/25] tcg/sparc: Implement goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 16/25] tcg/arm: Clarify tcg_out_bx for arm4 host, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 19/25] target/hppa: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 20/25] target/alpha: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 18/25] target/s390: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 21/25] target/aarch64: optimize cross-page direct jumps in softmmu,
Richard Henderson <=
- [Qemu-devel] [PATCH v6 22/25] target/aarch64: optimize indirect branches, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 23/25] tcg/mips: implement goto_ptr, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 24/25] target/mips: optimize cross-page direct jumps in softmmu, Richard Henderson, 2017/05/02
- [Qemu-devel] [PATCH v6 25/25] target/mips: optimize indirect branches, Richard Henderson, 2017/05/02
- Re: [Qemu-devel] [PATCH v6 00/25] tcg cross-tb optimizations, no-reply, 2017/05/02
- Re: [Qemu-devel] [PATCH v6 00/25] tcg cross-tb optimizations, Richard Henderson, 2017/05/02