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[Qemu-devel] [PATCH v3 15/25] target-sparc: Add npc state to insn_start
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v3 15/25] target-sparc: Add npc state to insn_start |
Date: |
Tue, 22 Sep 2015 13:24:57 -0700 |
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 72ea171..ac8f383 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -236,6 +236,7 @@ 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 v3 24/25] tcg: Allocate a guard page after code_gen_buffer, (continued)
[Qemu-devel] [PATCH v3 21/25] tcg: Remove gen_intermediate_code_pc, Richard Henderson, 2015/09/22
[Qemu-devel] [PATCH v3 17/25] target-*: Drop cpu_gen_code define, Richard Henderson, 2015/09/22
[Qemu-devel] [PATCH v3 14/25] target-sparc: Remove gen_opc_jump_pc, Richard Henderson, 2015/09/22
[Qemu-devel] [PATCH v3 15/25] target-sparc: Add npc state to insn_start,
Richard Henderson <=