diff options
Diffstat (limited to 'target/i386/tcg')
| -rw-r--r-- | target/i386/tcg/translate.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 037bc47e7c..8fb80011a2 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -1126,10 +1126,9 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg) if (reg == cpu_cc_src) { reg = s->tmp0; } - tcg_gen_shri_tl(reg, cpu_cc_src, 4); /* CC_O -> CC_S */ - tcg_gen_xor_tl(reg, reg, cpu_cc_src); + tcg_gen_addi_tl(reg, cpu_cc_src, CC_O - CC_S); cc = (CCPrepare) { .cond = TCG_COND_NE, .reg = reg, - .mask = CC_S }; + .mask = CC_O }; break; default: case JCC_LE: @@ -1137,10 +1136,9 @@ static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg) if (reg == cpu_cc_src) { reg = s->tmp0; } - tcg_gen_shri_tl(reg, cpu_cc_src, 4); /* CC_O -> CC_S */ - tcg_gen_xor_tl(reg, reg, cpu_cc_src); + tcg_gen_addi_tl(reg, cpu_cc_src, CC_O - CC_S); cc = (CCPrepare) { .cond = TCG_COND_NE, .reg = reg, - .mask = CC_S | CC_Z }; + .mask = CC_O | CC_Z }; break; } break; |