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[Qemu-devel] [PATCH v4 15/26] target-sparc: Add npc state to insn_start
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v4 15/26] target-sparc: Add npc state to insn_start |
Date: |
Wed, 30 Sep 2015 15:09:35 +1000 |
Reviewed-by: Aurelien Jarno <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target-sparc/cpu.h | 1 +
target-sparc/translate.c | 7 ++++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 053edd5..c68e480 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -230,6 +230,7 @@ typedef struct trap_state {
uint32_t tt;
} trap_state;
#endif
+#define TARGET_INSN_START_EXTRA_WORDS 1
typedef struct sparc_def_t {
const char *name;
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 25b5bc0..6e5b82d 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -5257,7 +5257,12 @@ static inline void
gen_intermediate_code_internal(SPARCCPU *cpu,
tcg_ctx.gen_opc_icount[lj] = num_insns;
}
}
- tcg_gen_insn_start(dc->pc);
+ if (dc->npc & JUMP_PC) {
+ assert(dc->jump_pc[1] == dc->pc + 4);
+ tcg_gen_insn_start(dc->pc, dc->jump_pc[0] | JUMP_PC);
+ } else {
+ tcg_gen_insn_start(dc->pc, dc->npc);
+ }
num_insns++;
if (unlikely(cpu_breakpoint_test(cs, dc->pc, BP_ANY))) {
--
2.4.3
- [Qemu-devel] [PATCH v4 22/26] tcg: Remove tcg_gen_code_search_pc, (continued)
- [Qemu-devel] [PATCH v4 22/26] tcg: Remove tcg_gen_code_search_pc, Richard Henderson, 2015/10/08
- Re: [Qemu-devel] [PATCH v4 00/26] Do away with TB retranslation, Aurelien Jarno, 2015/10/08
- [Qemu-devel] [PATCH v4 03/26] target-*: Increment num_insns immediately after tcg_gen_insn_start, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 05/26] tcg: Allow extra data to be attached to insn_start, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 06/26] target-arm: Add condexec state to insn_start, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 08/26] target-mips: Add delayed branch state to insn_start, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 11/26] target-cris: Mirror gen_opc_pc into insn_start, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 24/26] tcg: Allocate a guard page after code_gen_buffer, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH v4 15/26] target-sparc: Add npc state to insn_start,
Richard Henderson <=
- [Qemu-devel] [PATCH v4 21/26] tcg: Remove gen_intermediate_code_pc, Richard Henderson, 2015/10/08