diff options
| -rw-r--r-- | target/i386/tcg/translate.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 9c8a405..7d7ab3e 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -108,7 +108,6 @@ typedef struct DisasContext { #ifdef TARGET_X86_64 bool x86_64_hregs; #endif - int addseg; /* non zero if either DS/ES/SS have a non zero base */ int f_st; /* currently unused */ int tf; /* TF cpu flag */ int jmp_opt; /* use direct block chaining for direct jumps */ @@ -156,10 +155,12 @@ typedef struct DisasContext { #define VM86(S) false #define CODE32(S) true #define SS32(S) true +#define ADDSEG(S) false #else #define VM86(S) (((S)->flags & HF_VM_MASK) != 0) #define CODE32(S) (((S)->flags & HF_CS32_MASK) != 0) #define SS32(S) (((S)->flags & HF_SS32_MASK) != 0) +#define ADDSEG(S) (((S)->flags & HF_ADDSEG_MASK) != 0) #endif #if !defined(TARGET_X86_64) #define CODE64(S) false @@ -492,7 +493,7 @@ static void gen_lea_v_seg(DisasContext *s, MemOp aflag, TCGv a0, #endif case MO_32: /* 32 bit address */ - if (ovr_seg < 0 && s->addseg) { + if (ovr_seg < 0 && ADDSEG(s)) { ovr_seg = def_seg; } if (ovr_seg < 0) { @@ -505,7 +506,7 @@ static void gen_lea_v_seg(DisasContext *s, MemOp aflag, TCGv a0, tcg_gen_ext16u_tl(s->A0, a0); a0 = s->A0; if (ovr_seg < 0) { - if (s->addseg) { + if (ADDSEG(s)) { ovr_seg = def_seg; } else { return; @@ -2429,7 +2430,7 @@ static void gen_push_v(DisasContext *s, TCGv val) tcg_gen_subi_tl(s->A0, cpu_regs[R_ESP], size); if (!CODE64(s)) { - if (s->addseg) { + if (ADDSEG(s)) { new_esp = s->tmp4; tcg_gen_mov_tl(new_esp, s->A0); } @@ -8506,8 +8507,8 @@ static void i386_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cpu) g_assert(CODE64(dc) == ((flags & HF_CS64_MASK) != 0)); g_assert(SS32(dc) == ((flags & HF_SS32_MASK) != 0)); g_assert(LMA(dc) == ((flags & HF_LMA_MASK) != 0)); + g_assert(ADDSEG(dc) == ((flags & HF_ADDSEG_MASK) != 0)); - dc->addseg = (flags >> HF_ADDSEG_SHIFT) & 1; dc->f_st = 0; dc->tf = (flags >> TF_SHIFT) & 1; dc->cc_op = CC_OP_DYNAMIC; |