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x86 / Win64 ABI: fix inconsistency on callee-save XMM registers #584

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x86 / Win64 ABI: fix inconsistency on callee-save XMM registers #584

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6 changes: 3 additions & 3 deletions x86/Conventions1.v
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,11 @@ Definition is_callee_save (r: mreg) : bool :=
match r with
| AX | CX | DX => false
| BX | BP => true
| SI | DI => negb Archi.ptr64 || Archi.win64 (**r callee-save in ELF 64 bits *)
| SI | DI => negb Archi.ptr64 || Archi.win64 (**r caller-save in ELF 64 bits *)
| R8 | R9 | R10 | R11 => false
| R12 | R13 | R14 | R15 => true
| X0 | X1 | X2 | X3 | X4 | X5 | X6 | X7 => false
| X8 | X9 | X10 | X11 | X12 | X13 | X14 | X15 => Archi.win64
| X0 | X1 | X2 | X3 | X4 | X5 => false
| X6 | X7 | X8 | X9 | X10 | X11 | X12 | X13 | X14 | X15 => Archi.win64
| FP0 => false
end.

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