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authorLioncash <mathew1800@gmail.com>2020-08-30 10:58:45 +0200
committerLioncash <mathew1800@gmail.com>2020-08-30 11:09:48 +0200
commita5dcccfdd245a209c02d5511e48f351cdba80e21 (patch)
tree6cde9b88c887ef38aba3e01fbaba150858c3a808 /src/common
parentMerge pull request #4601 from lioncash/const3 (diff)
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Diffstat (limited to 'src/common')
-rw-r--r--src/common/x64/xbyak_abi.h32
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