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target-i386: Add cc_op state to insn_start

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Backports commit 2066d09516ba34d0d180fdea451436d9babb3308 from qemu
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Richard Henderson 2018-02-16 00:37:39 -05:00 committed by Lioncash
parent 500e116581
commit f05c35c49c
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2 changed files with 2 additions and 1 deletions
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1
qemu/target-i386/cpu.h
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@ -795,6 +795,7 @@ typedef struct {
#define MAX_GP_COUNTERS (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0) #define MAX_GP_COUNTERS (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0)
#define NB_MMU_MODES 3 #define NB_MMU_MODES 3
#define TARGET_INSN_START_EXTRA_WORDS 1
#define NB_OPMASK_REGS 8 #define NB_OPMASK_REGS 8

2
qemu/target-i386/translate.c
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@ -8702,7 +8702,7 @@ static inline void gen_intermediate_code_internal(uint8_t *gen_opc_cc_op,
tcg_ctx->gen_opc_instr_start[lj] = 1; tcg_ctx->gen_opc_instr_start[lj] = 1;
// tcg_ctx->gen_opc_icount[lj] = num_insns; // tcg_ctx->gen_opc_icount[lj] = num_insns;
} }
tcg_gen_insn_start(tcg_ctx, pc_start); tcg_gen_insn_start(tcg_ctx, pc_start, dc->cc_op);
num_insns++; num_insns++;
//if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) { //if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {