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abi: Consolodate ABI information into one place

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This commit is contained in:
MerryMage 2021-04-21 18:25:04 +01:00
parent f5263cc196
commit 08ed8b4a11
3 changed files with 27 additions and 17 deletions
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8
src/backend/x64/abi.h
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@ -6,6 +6,7 @@
#include <array> #include <array>
#include "common/common_types.h"
#include "backend/x64/hostloc.h" #include "backend/x64/hostloc.h"
namespace Dynarmic::Backend::X64 { namespace Dynarmic::Backend::X64 {
@ -16,6 +17,8 @@ class BlockOfCode;
constexpr HostLoc ABI_RETURN = HostLoc::RAX; constexpr HostLoc ABI_RETURN = HostLoc::RAX;
constexpr size_t ABI_PARAM_COUNT = 4;
constexpr HostLoc ABI_PARAM1 = HostLoc::RCX; constexpr HostLoc ABI_PARAM1 = HostLoc::RCX;
constexpr HostLoc ABI_PARAM2 = HostLoc::RDX; constexpr HostLoc ABI_PARAM2 = HostLoc::RDX;
constexpr HostLoc ABI_PARAM3 = HostLoc::R8; constexpr HostLoc ABI_PARAM3 = HostLoc::R8;
@ -63,11 +66,16 @@ constexpr size_t ABI_SHADOW_SPACE = 32; // bytes
#else #else
constexpr HostLoc ABI_RETURN = HostLoc::RAX; constexpr HostLoc ABI_RETURN = HostLoc::RAX;
constexpr HostLoc ABI_RETURN2 = HostLoc::RDX;
constexpr size_t ABI_PARAM_COUNT = 6;
constexpr HostLoc ABI_PARAM1 = HostLoc::RDI; constexpr HostLoc ABI_PARAM1 = HostLoc::RDI;
constexpr HostLoc ABI_PARAM2 = HostLoc::RSI; constexpr HostLoc ABI_PARAM2 = HostLoc::RSI;
constexpr HostLoc ABI_PARAM3 = HostLoc::RDX; constexpr HostLoc ABI_PARAM3 = HostLoc::RDX;
constexpr HostLoc ABI_PARAM4 = HostLoc::RCX; constexpr HostLoc ABI_PARAM4 = HostLoc::RCX;
constexpr HostLoc ABI_PARAM5 = HostLoc::R8;
constexpr HostLoc ABI_PARAM6 = HostLoc::R9;
constexpr std::array<HostLoc, 25> ABI_ALL_CALLER_SAVE = { constexpr std::array<HostLoc, 25> ABI_ALL_CALLER_SAVE = {
HostLoc::RAX, HostLoc::RAX,

31
src/backend/x64/block_of_code.cpp
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@ -11,6 +11,7 @@
#include "backend/x64/a32_jitstate.h" #include "backend/x64/a32_jitstate.h"
#include "backend/x64/abi.h" #include "backend/x64/abi.h"
#include "backend/x64/block_of_code.h" #include "backend/x64/block_of_code.h"
#include "backend/x64/hostloc.h"
#include "backend/x64/perf_map.h" #include "backend/x64/perf_map.h"
#include "common/assert.h" #include "common/assert.h"
#include "common/bit_util.h" #include "common/bit_util.h"
@ -24,22 +25,22 @@
namespace Dynarmic::Backend::X64 { namespace Dynarmic::Backend::X64 {
#ifdef _WIN32 #ifdef _WIN32
const Xbyak::Reg64 BlockOfCode::ABI_RETURN = Xbyak::util::rax; const Xbyak::Reg64 BlockOfCode::ABI_RETURN = HostLocToReg64(Dynarmic::Backend::X64::ABI_RETURN);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM1 = Xbyak::util::rcx; const Xbyak::Reg64 BlockOfCode::ABI_PARAM1 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM1);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM2 = Xbyak::util::rdx; const Xbyak::Reg64 BlockOfCode::ABI_PARAM2 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM2);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM3 = Xbyak::util::r8; const Xbyak::Reg64 BlockOfCode::ABI_PARAM3 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM3);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM4 = Xbyak::util::r9; const Xbyak::Reg64 BlockOfCode::ABI_PARAM4 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM4);
const std::array<Xbyak::Reg64, 4> BlockOfCode::ABI_PARAMS = {BlockOfCode::ABI_PARAM1, BlockOfCode::ABI_PARAM2, BlockOfCode::ABI_PARAM3, BlockOfCode::ABI_PARAM4}; const std::array<Xbyak::Reg64, ABI_PARAM_COUNT> BlockOfCode::ABI_PARAMS = {BlockOfCode::ABI_PARAM1, BlockOfCode::ABI_PARAM2, BlockOfCode::ABI_PARAM3, BlockOfCode::ABI_PARAM4};
#else #else
const Xbyak::Reg64 BlockOfCode::ABI_RETURN = Xbyak::util::rax; const Xbyak::Reg64 BlockOfCode::ABI_RETURN = HostLocToReg64(Dynarmic::Backend::X64::ABI_RETURN);
const Xbyak::Reg64 BlockOfCode::ABI_RETURN2 = Xbyak::util::rdx; const Xbyak::Reg64 BlockOfCode::ABI_RETURN2 = HostLocToReg64(Dynarmic::Backend::X64::ABI_RETURN2);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM1 = Xbyak::util::rdi; const Xbyak::Reg64 BlockOfCode::ABI_PARAM1 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM1);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM2 = Xbyak::util::rsi; const Xbyak::Reg64 BlockOfCode::ABI_PARAM2 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM2);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM3 = Xbyak::util::rdx; const Xbyak::Reg64 BlockOfCode::ABI_PARAM3 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM3);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM4 = Xbyak::util::rcx; const Xbyak::Reg64 BlockOfCode::ABI_PARAM4 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM4);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM5 = Xbyak::util::r8; const Xbyak::Reg64 BlockOfCode::ABI_PARAM5 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM5);
const Xbyak::Reg64 BlockOfCode::ABI_PARAM6 = Xbyak::util::r9; const Xbyak::Reg64 BlockOfCode::ABI_PARAM6 = HostLocToReg64(Dynarmic::Backend::X64::ABI_PARAM6);
const std::array<Xbyak::Reg64, 6> BlockOfCode::ABI_PARAMS = {BlockOfCode::ABI_PARAM1, BlockOfCode::ABI_PARAM2, BlockOfCode::ABI_PARAM3, BlockOfCode::ABI_PARAM4, BlockOfCode::ABI_PARAM5, BlockOfCode::ABI_PARAM6}; const std::array<Xbyak::Reg64, ABI_PARAM_COUNT> BlockOfCode::ABI_PARAMS = {BlockOfCode::ABI_PARAM1, BlockOfCode::ABI_PARAM2, BlockOfCode::ABI_PARAM3, BlockOfCode::ABI_PARAM4, BlockOfCode::ABI_PARAM5, BlockOfCode::ABI_PARAM6};
#endif #endif
namespace { namespace {

5
src/backend/x64/block_of_code.h
View file

@ -13,6 +13,7 @@
#include <xbyak.h> #include <xbyak.h>
#include <xbyak_util.h> #include <xbyak_util.h>
#include "backend/x64/abi.h"
#include "backend/x64/callback.h" #include "backend/x64/callback.h"
#include "backend/x64/constant_pool.h" #include "backend/x64/constant_pool.h"
#include "backend/x64/jitstate_info.h" #include "backend/x64/jitstate_info.h"
@ -129,7 +130,7 @@ public:
static const Xbyak::Reg64 ABI_PARAM2; static const Xbyak::Reg64 ABI_PARAM2;
static const Xbyak::Reg64 ABI_PARAM3; static const Xbyak::Reg64 ABI_PARAM3;
static const Xbyak::Reg64 ABI_PARAM4; static const Xbyak::Reg64 ABI_PARAM4;
static const std::array<Xbyak::Reg64, 4> ABI_PARAMS; static const std::array<Xbyak::Reg64, ABI_PARAM_COUNT> ABI_PARAMS;
#else #else
static const Xbyak::Reg64 ABI_RETURN; static const Xbyak::Reg64 ABI_RETURN;
static const Xbyak::Reg64 ABI_RETURN2; static const Xbyak::Reg64 ABI_RETURN2;
@ -139,7 +140,7 @@ public:
static const Xbyak::Reg64 ABI_PARAM4; static const Xbyak::Reg64 ABI_PARAM4;
static const Xbyak::Reg64 ABI_PARAM5; static const Xbyak::Reg64 ABI_PARAM5;
static const Xbyak::Reg64 ABI_PARAM6; static const Xbyak::Reg64 ABI_PARAM6;
static const std::array<Xbyak::Reg64, 6> ABI_PARAMS; static const std::array<Xbyak::Reg64, ABI_PARAM_COUNT> ABI_PARAMS;
#endif #endif
JitStateInfo GetJitStateInfo() const { return jsi; } JitStateInfo GetJitStateInfo() const { return jsi; }