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xbyak_abi: Register indexes should be unsigned

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MerryMage 2020-06-15 19:02:06 +01:00 committed by FearlessTobi
parent 50eb634583
commit a841ce6451
1 changed files with 6 additions and 6 deletions
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12
src/common/x64/xbyak_abi.h
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@ -11,7 +11,7 @@
namespace Common::X64 { namespace Common::X64 {
inline int RegToIndex(const Xbyak::Reg& reg) { inline std::size_t RegToIndex(const Xbyak::Reg& reg) {
using Kind = Xbyak::Reg::Kind; using Kind = Xbyak::Reg::Kind;
ASSERT_MSG((reg.getKind() & (Kind::REG | Kind::XMM)) != 0, ASSERT_MSG((reg.getKind() & (Kind::REG | Kind::XMM)) != 0,
"RegSet only support GPRs and XMM registers."); "RegSet only support GPRs and XMM registers.");
@ -19,17 +19,17 @@ inline int RegToIndex(const Xbyak::Reg& reg) {
return reg.getIdx() + (reg.getKind() == Kind::REG ? 0 : 16); return reg.getIdx() + (reg.getKind() == Kind::REG ? 0 : 16);
} }
inline Xbyak::Reg64 IndexToReg64(int reg_index) { inline Xbyak::Reg64 IndexToReg64(std::size_t reg_index) {
ASSERT(reg_index < 16); ASSERT(reg_index < 16);
return Xbyak::Reg64(reg_index); return Xbyak::Reg64(static_cast<int>(reg_index));
} }
inline Xbyak::Xmm IndexToXmm(int reg_index) { inline Xbyak::Xmm IndexToXmm(std::size_t reg_index) {
ASSERT(reg_index >= 16 && reg_index < 32); ASSERT(reg_index >= 16 && reg_index < 32);
return Xbyak::Xmm(reg_index - 16); return Xbyak::Xmm(static_cast<int>(reg_index - 16));
} }
inline Xbyak::Reg IndexToReg(int reg_index) { inline Xbyak::Reg IndexToReg(std::size_t reg_index) {
if (reg_index < 16) { if (reg_index < 16) {
return IndexToReg64(reg_index); return IndexToReg64(reg_index);
} else { } else {