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Add extra tables to cpp-gen.odin

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gingerBill
2026-08-19 16:08:02 +01:00
parent 2873e323c7
commit 7a01de6a45
1 changed files with 11 additions and 0 deletions
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11
core/rexcode/isa/x86/tablegen/cpp-compiler/cpp-gen.odin
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@@ -146,6 +146,17 @@ main :: proc() {
ClobberFlag_IF = 1<<7,
ClobberFlag_TF = 1<<8,
};
static u16 const CLOBBER_FLAGS_COND = ClobberFlag_CF|ClobberFlag_PF|ClobberFlag_AF|ClobberFlag_ZF|ClobberFlag_SF|ClobberFlag_OF;
char const *clobber_flag_bit_name(u16 bit) {
switch (bit) {
case ClobberFlag_CF: return \"c\"; case ClobberFlag_PF: return \"p\";
case ClobberFlag_AF: return \"a\"; case ClobberFlag_ZF: return \"z\";
case ClobberFlag_SF: return \"s\"; case ClobberFlag_OF: return \"o\";
}
return \"?\";
}
enum SideEffectFlags : u16 {
SideEffectFlag_FENCE = 1<<0, // memory-ordering barrier (LFENCE/SFENCE/MFENCE, LOCK)
SideEffectFlag_SERIALIZING = 1<<1, // architecturally serializing (drains pipeline)