diff options
Diffstat (limited to 'src/common/x64')
| -rw-r--r-- | src/common/x64/xbyak_abi.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/common/x64/xbyak_abi.h b/src/common/x64/xbyak_abi.h index a5f5d4fc1..26e4bfda5 100644 --- a/src/common/x64/xbyak_abi.h +++ b/src/common/x64/xbyak_abi.h @@ -11,7 +11,7 @@ namespace Common::X64 { -inline std::size_t RegToIndex(const Xbyak::Reg& reg) { +constexpr std::size_t RegToIndex(const Xbyak::Reg& reg) { using Kind = Xbyak::Reg::Kind; ASSERT_MSG((reg.getKind() & (Kind::REG | Kind::XMM)) != 0, "RegSet only support GPRs and XMM registers."); @@ -19,17 +19,17 @@ inline std::size_t RegToIndex(const Xbyak::Reg& reg) { return reg.getIdx() + (reg.getKind() == Kind::REG ? 0 : 16); } -inline Xbyak::Reg64 IndexToReg64(std::size_t reg_index) { +constexpr Xbyak::Reg64 IndexToReg64(std::size_t reg_index) { ASSERT(reg_index < 16); return Xbyak::Reg64(static_cast<int>(reg_index)); } -inline Xbyak::Xmm IndexToXmm(std::size_t reg_index) { +constexpr Xbyak::Xmm IndexToXmm(std::size_t reg_index) { ASSERT(reg_index >= 16 && reg_index < 32); return Xbyak::Xmm(static_cast<int>(reg_index - 16)); } -inline Xbyak::Reg IndexToReg(std::size_t reg_index) { +constexpr Xbyak::Reg IndexToReg(std::size_t reg_index) { if (reg_index < 16) { return IndexToReg64(reg_index); } else { @@ -45,17 +45,17 @@ inline std::bitset<32> BuildRegSet(std::initializer_list<Xbyak::Reg> regs) { return bits; } -const std::bitset<32> ABI_ALL_GPRS(0x0000FFFF); -const std::bitset<32> ABI_ALL_XMMS(0xFFFF0000); +constexpr inline std::bitset<32> ABI_ALL_GPRS(0x0000FFFF); +constexpr inline std::bitset<32> ABI_ALL_XMMS(0xFFFF0000); #ifdef _WIN32 // Microsoft x64 ABI -const Xbyak::Reg ABI_RETURN = Xbyak::util::rax; -const Xbyak::Reg ABI_PARAM1 = Xbyak::util::rcx; -const Xbyak::Reg ABI_PARAM2 = Xbyak::util::rdx; -const Xbyak::Reg ABI_PARAM3 = Xbyak::util::r8; -const Xbyak::Reg ABI_PARAM4 = Xbyak::util::r9; +constexpr inline Xbyak::Reg ABI_RETURN = Xbyak::util::rax; +constexpr inline Xbyak::Reg ABI_PARAM1 = Xbyak::util::rcx; +constexpr inline Xbyak::Reg ABI_PARAM2 = Xbyak::util::rdx; +constexpr inline Xbyak::Reg ABI_PARAM3 = Xbyak::util::r8; +constexpr inline Xbyak::Reg ABI_PARAM4 = Xbyak::util::r9; const std::bitset<32> ABI_ALL_CALLER_SAVED = BuildRegSet({ // GPRs @@ -102,11 +102,11 @@ constexpr size_t ABI_SHADOW_SPACE = 0x20; #else // System V x86-64 ABI -const Xbyak::Reg ABI_RETURN = Xbyak::util::rax; -const Xbyak::Reg ABI_PARAM1 = Xbyak::util::rdi; -const Xbyak::Reg ABI_PARAM2 = Xbyak::util::rsi; -const Xbyak::Reg ABI_PARAM3 = Xbyak::util::rdx; -const Xbyak::Reg ABI_PARAM4 = Xbyak::util::rcx; +constexpr inline Xbyak::Reg ABI_RETURN = Xbyak::util::rax; +constexpr inline Xbyak::Reg ABI_PARAM1 = Xbyak::util::rdi; +constexpr inline Xbyak::Reg ABI_PARAM2 = Xbyak::util::rsi; +constexpr inline Xbyak::Reg ABI_PARAM3 = Xbyak::util::rdx; +constexpr inline Xbyak::Reg ABI_PARAM4 = Xbyak::util::rcx; const std::bitset<32> ABI_ALL_CALLER_SAVED = BuildRegSet({ // GPRs |