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[Qemu-devel] [PULL 21/26] target/aarch64: optimize cross-page direct jum
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 21/26] target/aarch64: optimize cross-page direct jumps in softmmu |
Date: |
Mon, 5 Jun 2017 09:52:28 -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 a82ab49..ab61d96 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -379,7 +379,7 @@ 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;
}
}
--
2.9.4
- [Qemu-devel] [PULL 09/26] target/i386: optimize cross-page direct jumps in softmmu, (continued)
- [Qemu-devel] [PULL 09/26] target/i386: optimize cross-page direct jumps in softmmu, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 07/26] target/arm: optimize indirect branches, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 10/26] target/i386: optimize indirect branches, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 12/26] tcg/ppc: Implement goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 14/26] tcg/sparc: Implement goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 13/26] tcg/aarch64: Implement goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 11/26] tb-hash: improve tb_jmp_cache hash function in user mode, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 15/26] tcg/s390: Implement goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 17/26] tcg/arm: Implement goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 20/26] target/hppa: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 21/26] target/aarch64: optimize cross-page direct jumps in softmmu,
Richard Henderson <=
- [Qemu-devel] [PULL 16/26] tcg/arm: Clarify tcg_out_bx for arm4 host, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 19/26] target/s390: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 23/26] target/mips: optimize cross-page direct jumps in softmmu, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 24/26] target/mips: optimize indirect branches, Richard Henderson, 2017/06/05
- [Qemu-devel] [PULL 22/26] target/aarch64: optimize indirect branches, Richard Henderson, 2017/06/05