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target/i386: tcg: simplify computation of AF after INC/DEC
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 3 Apr 2025 12:06:37 +0000 (14:06 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 17 Apr 2025 16:23:26 +0000 (18:23 +0200)
commit3fec86e95cd44ac7db639686ef1dda143af59aea
treea621640f36d0cd2385e84baafb98894af0899284tree | snapshot
parent9a688e70bdb2f23112afeddefd91bd45674d4db9commit | diff
target/i386: tcg: simplify computation of AF after INC/DEC

No difference in generated code, but the XOR-based formula is
easily understood on its own.  This will make more sense once
ADD/SUB stop using dst^src1^src2 to compute AF.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
target/i386/tcg/cc_helper_template.h.inc diff | blob | blame | history
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