diff mbox series

[09/14] target/i386: add a few more trivial CCPrepare cases

Message ID 20241028151851.376355-10-pbonzini@redhat.com (mailing list archive)
State New
Headers show
Series target/i386: miscellaneous flags improvements | expand

Commit Message

Paolo Bonzini Oct. 28, 2024, 3:18 p.m. UTC 
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/tcg/translate.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index d3bbcf7317c..6e89d4faef1 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -993,6 +993,7 @@  static CCPrepare gen_prepare_eflags_o(DisasContext *s, TCGv reg)
     case CC_OP_ADCOX:
         return (CCPrepare) { .cond = TCG_COND_NE, .reg = cpu_cc_src2,
                              .no_setcond = true };
+    case CC_OP_LOGICB ... CC_OP_LOGICQ:
     case CC_OP_POPCNT:
         return (CCPrepare) { .cond = TCG_COND_NEVER };
     case CC_OP_MULB ... CC_OP_MULQ:
@@ -1021,6 +1022,8 @@  static CCPrepare gen_prepare_eflags_z(DisasContext *s, TCGv reg)
         }
         gen_helper_cc_compute_nz(reg, cpu_cc_dst, cpu_cc_src, cpu_cc_op);
         return (CCPrepare) { .cond = TCG_COND_EQ, .reg = reg, .imm = 0 };
+    case CC_OP_POPCNT:
+        return (CCPrepare) { .cond = TCG_COND_EQ, .reg = cpu_cc_dst };
     default:
         {
             MemOp size = cc_op_size(s->cc_op);