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Theodosius/dependencies/asmjit/x86/x86archtraits_p.h

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// AsmJit - Machine code generation for C++
//
// * Official AsmJit Home Page: https://asmjit.com
// * Official Github Repository: https://github.com/asmjit/asmjit
//
// Copyright (c) 2008-2020 The AsmJit Authors
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
#ifndef ASMJIT_X86_X86ARCHTRAITS_P_H_INCLUDED
#define ASMJIT_X86_X86ARCHTRAITS_P_H_INCLUDED
#include "../core/archtraits.h"
#include "../core/misc_p.h"
#include "../x86/x86operand.h"
ASMJIT_BEGIN_SUB_NAMESPACE(x86)
//! \cond INTERNAL
//! \addtogroup asmjit_x86
//! \{
// ============================================================================
// [asmjit::x86::x86ArchTraits
// ============================================================================
static const constexpr ArchTraits x86ArchTraits = {
Gp::kIdSp, // SP.
Gp::kIdBp, // FP.
0xFF, // LR.
0xFF, // PC.
{ 0, 0, 0 }, // Reserved.
1, // HW stack alignment.
0x7FFFFFFFu, // Min stack offset.
0x7FFFFFFFu, // Max stack offset.
// ISA features [Gp, Vec, Other0, Other1].
{
ArchTraits::kIsaFeatureSwap | ArchTraits::kIsaFeaturePushPop,
0,
0,
0
},
// RegInfo.
#define V(index) { x86::RegTraits<index>::kSignature }
{ ASMJIT_LOOKUP_TABLE_32(V, 0) },
#undef V
// RegTypeToTypeId.
#define V(index) x86::RegTraits<index>::kTypeId
{ ASMJIT_LOOKUP_TABLE_32(V, 0) },
#undef V
// TypeIdToRegType.
#define V(index) (index + Type::_kIdBaseStart == Type::kIdI8 ? Reg::kTypeGpbLo : \
index + Type::_kIdBaseStart == Type::kIdU8 ? Reg::kTypeGpbLo : \
index + Type::_kIdBaseStart == Type::kIdI16 ? Reg::kTypeGpw : \
index + Type::_kIdBaseStart == Type::kIdU16 ? Reg::kTypeGpw : \
index + Type::_kIdBaseStart == Type::kIdI32 ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdU32 ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdIntPtr ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdUIntPtr ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdF32 ? Reg::kTypeXmm : \
index + Type::_kIdBaseStart == Type::kIdF64 ? Reg::kTypeXmm : \
index + Type::_kIdBaseStart == Type::kIdMask8 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask16 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask32 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask64 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMmx32 ? Reg::kTypeMm : \
index + Type::_kIdBaseStart == Type::kIdMmx64 ? Reg::kTypeMm : Reg::kTypeNone)
{ ASMJIT_LOOKUP_TABLE_32(V, 0) }
#undef V
};
// ============================================================================
// [asmjit::x86::x64ArchTraits
// ============================================================================
static const constexpr ArchTraits x64ArchTraits = {
Gp::kIdSp, // SP.
Gp::kIdBp, // FP.
0xFF, // LR.
0xFF, // PC.
{ 0, 0, 0 }, // Reserved.
1, // HW stack alignment.
0x7FFFFFFFu, // Min stack offset.
0x7FFFFFFFu, // Max stack offset.
// ISA features [Gp, Vec, Other0, Other1].
{
ArchTraits::kIsaFeatureSwap | ArchTraits::kIsaFeaturePushPop,
0,
0,
0
},
// RegInfo.
#define V(index) { x86::RegTraits<index>::kSignature }
{ ASMJIT_LOOKUP_TABLE_32(V, 0) },
#undef V
// RegTypeToTypeId.
#define V(index) x86::RegTraits<index>::kTypeId
{ ASMJIT_LOOKUP_TABLE_32(V, 0) },
#undef V
// TypeIdToRegType.
#define V(index) (index + Type::_kIdBaseStart == Type::kIdI8 ? Reg::kTypeGpbLo : \
index + Type::_kIdBaseStart == Type::kIdU8 ? Reg::kTypeGpbLo : \
index + Type::_kIdBaseStart == Type::kIdI16 ? Reg::kTypeGpw : \
index + Type::_kIdBaseStart == Type::kIdU16 ? Reg::kTypeGpw : \
index + Type::_kIdBaseStart == Type::kIdI32 ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdU32 ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdI64 ? Reg::kTypeGpq : \
index + Type::_kIdBaseStart == Type::kIdU64 ? Reg::kTypeGpq : \
index + Type::_kIdBaseStart == Type::kIdIntPtr ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdUIntPtr ? Reg::kTypeGpd : \
index + Type::_kIdBaseStart == Type::kIdF32 ? Reg::kTypeXmm : \
index + Type::_kIdBaseStart == Type::kIdF64 ? Reg::kTypeXmm : \
index + Type::_kIdBaseStart == Type::kIdMask8 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask16 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask32 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMask64 ? Reg::kTypeKReg : \
index + Type::_kIdBaseStart == Type::kIdMmx32 ? Reg::kTypeMm : \
index + Type::_kIdBaseStart == Type::kIdMmx64 ? Reg::kTypeMm : Reg::kTypeNone)
{ ASMJIT_LOOKUP_TABLE_32(V, 0) }
#undef V
};
//! \}
//! \endcond
ASMJIT_END_SUB_NAMESPACE
#endif // ASMJIT_X86_X86ARCHTRAITS_P_H_INCLUDED