target-i386: fix ARPL
The arpl implementation in target-i386/translate.c uses cpu_A0 temporary across a brcond op. This patch fixes that issue. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -7305,7 +7305,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
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#endif
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{
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int label1;
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TCGv t0, t1, t2;
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TCGv t0, t1, t2, a0;
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if (!s->pe || s->vm86)
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goto illegal_op;
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@ -7320,8 +7320,11 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
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if (mod != 3) {
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gen_lea_modrm(s, modrm, ®_addr, &offset_addr);
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gen_op_ld_v(ot + s->mem_index, t0, cpu_A0);
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a0 = tcg_temp_local_new();
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tcg_gen_mov_tl(a0, cpu_A0);
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} else {
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gen_op_mov_v_reg(ot, t0, rm);
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TCGV_UNUSED(a0);
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}
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gen_op_mov_v_reg(ot, t1, reg);
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tcg_gen_andi_tl(cpu_tmp0, t0, 3);
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@ -7334,8 +7337,9 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
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tcg_gen_movi_tl(t2, CC_Z);
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gen_set_label(label1);
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if (mod != 3) {
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gen_op_st_v(ot + s->mem_index, t0, cpu_A0);
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} else {
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gen_op_st_v(ot + s->mem_index, t0, a0);
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tcg_temp_free(a0);
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} else {
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gen_op_mov_reg_v(ot, rm, t0);
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}
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if (s->cc_op != CC_OP_DYNAMIC)
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