forked from ShuriZma/suyu
Add xbyak external
This commit is contained in:
David Marcec
parent
87b272699f
commit
d0bdd26c26
|
|
@ -28,3 +28,6 @@
|
|||
[submodule "libzip"]
|
||||
path = externals/libzip/libzip
|
||||
url = https://github.com/nih-at/libzip.git
|
||||
[submodule "xbyak"]
|
||||
path = externals/xbyak
|
||||
url = https://github.com/herumi/xbyak.git
|
||||
|
|
|
|||
|
|
@ -75,3 +75,11 @@ if (ENABLE_WEB_SERVICE)
|
|||
target_compile_definitions(httplib INTERFACE -DCPPHTTPLIB_OPENSSL_SUPPORT)
|
||||
target_link_libraries(httplib INTERFACE OpenSSL::SSL OpenSSL::Crypto)
|
||||
endif()
|
||||
|
||||
if (NOT TARGET xbyak)
|
||||
if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
|
||||
add_library(xbyak INTERFACE)
|
||||
target_include_directories(xbyak SYSTEM INTERFACE ./xbyak/xbyak)
|
||||
target_compile_definitions(xbyak INTERFACE XBYAK_NO_OP_NAMES)
|
||||
endif()
|
||||
endif()
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
Subproject commit 82b70e665918efc2ee348091742fd0237b3b68c5
|
||||
|
|
@ -171,10 +171,12 @@ if(ARCHITECTURE_x86_64)
|
|||
PRIVATE
|
||||
x64/cpu_detect.cpp
|
||||
x64/cpu_detect.h
|
||||
x64/xbyak_abi.h
|
||||
x64/xbyak_util.h
|
||||
)
|
||||
endif()
|
||||
|
||||
create_target_directory_groups(common)
|
||||
|
||||
target_link_libraries(common PUBLIC Boost::boost fmt::fmt microprofile)
|
||||
target_link_libraries(common PRIVATE lz4::lz4 zstd::zstd)
|
||||
target_link_libraries(common PRIVATE lz4::lz4 zstd::zstd xbyak)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,266 @@
|
|||
// Copyright 2016 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <bitset>
|
||||
#include <initializer_list>
|
||||
#include <xbyak.h>
|
||||
#include "common/assert.h"
|
||||
|
||||
namespace Common::X64 {
|
||||
|
||||
inline int 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.");
|
||||
ASSERT_MSG(reg.getIdx() < 16, "RegSet only supports XXM0-15.");
|
||||
return reg.getIdx() + (reg.getKind() == Kind::REG ? 0 : 16);
|
||||
}
|
||||
|
||||
inline Xbyak::Reg64 IndexToReg64(int reg_index) {
|
||||
ASSERT(reg_index < 16);
|
||||
return Xbyak::Reg64(reg_index);
|
||||
}
|
||||
|
||||
inline Xbyak::Xmm IndexToXmm(int reg_index) {
|
||||
ASSERT(reg_index >= 16 && reg_index < 32);
|
||||
return Xbyak::Xmm(reg_index - 16);
|
||||
}
|
||||
|
||||
inline Xbyak::Reg IndexToReg(int reg_index) {
|
||||
if (reg_index < 16) {
|
||||
return IndexToReg64(reg_index);
|
||||
} else {
|
||||
return IndexToXmm(reg_index);
|
||||
}
|
||||
}
|
||||
|
||||
inline std::bitset<32> BuildRegSet(std::initializer_list<Xbyak::Reg> regs) {
|
||||
std::bitset<32> bits;
|
||||
for (const Xbyak::Reg& reg : regs) {
|
||||
bits[RegToIndex(reg)] = true;
|
||||
}
|
||||
return bits;
|
||||
}
|
||||
|
||||
const std::bitset<32> ABI_ALL_GPRS(0x0000FFFF);
|
||||
const 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;
|
||||
|
||||
const std::bitset<32> ABI_ALL_CALLER_SAVED = BuildRegSet({
|
||||
// GPRs
|
||||
Xbyak::util::rcx,
|
||||
Xbyak::util::rdx,
|
||||
Xbyak::util::r8,
|
||||
Xbyak::util::r9,
|
||||
Xbyak::util::r10,
|
||||
Xbyak::util::r11,
|
||||
// XMMs
|
||||
Xbyak::util::xmm0,
|
||||
Xbyak::util::xmm1,
|
||||
Xbyak::util::xmm2,
|
||||
Xbyak::util::xmm3,
|
||||
Xbyak::util::xmm4,
|
||||
Xbyak::util::xmm5,
|
||||
});
|
||||
|
||||
const std::bitset<32> ABI_ALL_CALLEE_SAVED = BuildRegSet({
|
||||
// GPRs
|
||||
Xbyak::util::rbx,
|
||||
Xbyak::util::rsi,
|
||||
Xbyak::util::rdi,
|
||||
Xbyak::util::rbp,
|
||||
Xbyak::util::r12,
|
||||
Xbyak::util::r13,
|
||||
Xbyak::util::r14,
|
||||
Xbyak::util::r15,
|
||||
// XMMs
|
||||
Xbyak::util::xmm6,
|
||||
Xbyak::util::xmm7,
|
||||
Xbyak::util::xmm8,
|
||||
Xbyak::util::xmm9,
|
||||
Xbyak::util::xmm10,
|
||||
Xbyak::util::xmm11,
|
||||
Xbyak::util::xmm12,
|
||||
Xbyak::util::xmm13,
|
||||
Xbyak::util::xmm14,
|
||||
Xbyak::util::xmm15,
|
||||
});
|
||||
|
||||
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;
|
||||
|
||||
const std::bitset<32> ABI_ALL_CALLER_SAVED = BuildRegSet({
|
||||
// GPRs
|
||||
Xbyak::util::rcx,
|
||||
Xbyak::util::rdx,
|
||||
Xbyak::util::rdi,
|
||||
Xbyak::util::rsi,
|
||||
Xbyak::util::r8,
|
||||
Xbyak::util::r9,
|
||||
Xbyak::util::r10,
|
||||
Xbyak::util::r11,
|
||||
// XMMs
|
||||
Xbyak::util::xmm0,
|
||||
Xbyak::util::xmm1,
|
||||
Xbyak::util::xmm2,
|
||||
Xbyak::util::xmm3,
|
||||
Xbyak::util::xmm4,
|
||||
Xbyak::util::xmm5,
|
||||
Xbyak::util::xmm6,
|
||||
Xbyak::util::xmm7,
|
||||
Xbyak::util::xmm8,
|
||||
Xbyak::util::xmm9,
|
||||
Xbyak::util::xmm10,
|
||||
Xbyak::util::xmm11,
|
||||
Xbyak::util::xmm12,
|
||||
Xbyak::util::xmm13,
|
||||
Xbyak::util::xmm14,
|
||||
Xbyak::util::xmm15,
|
||||
});
|
||||
|
||||
const std::bitset<32> ABI_ALL_CALLEE_SAVED = BuildRegSet({
|
||||
// GPRs
|
||||
Xbyak::util::rbx,
|
||||
Xbyak::util::rbp,
|
||||
Xbyak::util::r12,
|
||||
Xbyak::util::r13,
|
||||
Xbyak::util::r14,
|
||||
Xbyak::util::r15,
|
||||
});
|
||||
|
||||
constexpr size_t ABI_SHADOW_SPACE = 0;
|
||||
|
||||
#endif
|
||||
|
||||
inline void ABI_CalculateFrameSize(std::bitset<32> regs, size_t rsp_alignment,
|
||||
size_t needed_frame_size, s32* out_subtraction,
|
||||
s32* out_xmm_offset) {
|
||||
const auto count = (regs & ABI_ALL_GPRS).count();
|
||||
rsp_alignment -= count * 8;
|
||||
size_t subtraction = 0;
|
||||
const auto xmm_count = (regs & ABI_ALL_XMMS).count();
|
||||
if (xmm_count) {
|
||||
// If we have any XMMs to save, we must align the stack here.
|
||||
subtraction = rsp_alignment & 0xF;
|
||||
}
|
||||
subtraction += 0x10 * xmm_count;
|
||||
size_t xmm_base_subtraction = subtraction;
|
||||
subtraction += needed_frame_size;
|
||||
subtraction += ABI_SHADOW_SPACE;
|
||||
// Final alignment.
|
||||
rsp_alignment -= subtraction;
|
||||
subtraction += rsp_alignment & 0xF;
|
||||
|
||||
*out_subtraction = (s32)subtraction;
|
||||
*out_xmm_offset = (s32)(subtraction - xmm_base_subtraction);
|
||||
}
|
||||
|
||||
inline size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, std::bitset<32> regs,
|
||||
size_t rsp_alignment, size_t needed_frame_size = 0) {
|
||||
s32 subtraction, xmm_offset;
|
||||
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
|
||||
for (std::size_t i = 0; i < regs.size(); ++i) {
|
||||
if (regs[i] && ABI_ALL_GPRS[i]) {
|
||||
code.push(IndexToReg64(static_cast<int>(i)));
|
||||
}
|
||||
}
|
||||
if (subtraction != 0) {
|
||||
code.sub(code.rsp, subtraction);
|
||||
}
|
||||
|
||||
for (int i = 0; i < regs.count(); i++) {
|
||||
if (regs.test(i) & ABI_ALL_GPRS.test(i)) {
|
||||
code.push(IndexToReg64(i));
|
||||
}
|
||||
}
|
||||
|
||||
for (std::size_t i = 0; i < regs.size(); ++i) {
|
||||
if (regs[i] && ABI_ALL_XMMS[i]) {
|
||||
code.movaps(code.xword[code.rsp + xmm_offset], IndexToXmm(static_cast<int>(i)));
|
||||
xmm_offset += 0x10;
|
||||
}
|
||||
}
|
||||
|
||||
return ABI_SHADOW_SPACE;
|
||||
}
|
||||
|
||||
inline void ABI_PopRegistersAndAdjustStack(Xbyak::CodeGenerator& code, std::bitset<32> regs,
|
||||
size_t rsp_alignment, size_t needed_frame_size = 0) {
|
||||
s32 subtraction, xmm_offset;
|
||||
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
|
||||
|
||||
for (std::size_t i = 0; i < regs.size(); ++i) {
|
||||
if (regs[i] && ABI_ALL_XMMS[i]) {
|
||||
code.movaps(IndexToXmm(static_cast<int>(i)), code.xword[code.rsp + xmm_offset]);
|
||||
xmm_offset += 0x10;
|
||||
}
|
||||
}
|
||||
|
||||
if (subtraction != 0) {
|
||||
code.add(code.rsp, subtraction);
|
||||
}
|
||||
|
||||
// GPRs need to be popped in reverse order
|
||||
for (int i = 15; i >= 0; i--) {
|
||||
if (regs[i]) {
|
||||
code.pop(IndexToReg64(i));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
inline size_t ABI_PushRegistersAndAdjustStackGPS(Xbyak::CodeGenerator& code, std::bitset<32> regs,
|
||||
size_t rsp_alignment,
|
||||
size_t needed_frame_size = 0) {
|
||||
s32 subtraction, xmm_offset;
|
||||
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
|
||||
|
||||
for (std::size_t i = 0; i < regs.size(); ++i) {
|
||||
if (regs[i] && ABI_ALL_GPRS[i]) {
|
||||
code.push(IndexToReg64(static_cast<int>(i)));
|
||||
}
|
||||
}
|
||||
|
||||
if (subtraction != 0) {
|
||||
code.sub(code.rsp, subtraction);
|
||||
}
|
||||
|
||||
return ABI_SHADOW_SPACE;
|
||||
}
|
||||
|
||||
inline void ABI_PopRegistersAndAdjustStackGPS(Xbyak::CodeGenerator& code, std::bitset<32> regs,
|
||||
size_t rsp_alignment, size_t needed_frame_size = 0) {
|
||||
s32 subtraction, xmm_offset;
|
||||
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
|
||||
|
||||
if (subtraction != 0) {
|
||||
code.add(code.rsp, subtraction);
|
||||
}
|
||||
|
||||
// GPRs need to be popped in reverse order
|
||||
for (int i = 15; i >= 0; i--) {
|
||||
if (regs[i]) {
|
||||
code.pop(IndexToReg64(i));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Common::X64
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
// Copyright 2016 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <type_traits>
|
||||
#include <xbyak.h>
|
||||
#include "common/x64/xbyak_abi.h"
|
||||
|
||||
namespace Common::X64 {
|
||||
|
||||
// Constants for use with cmpps/cmpss
|
||||
enum {
|
||||
CMP_EQ = 0,
|
||||
CMP_LT = 1,
|
||||
CMP_LE = 2,
|
||||
CMP_UNORD = 3,
|
||||
CMP_NEQ = 4,
|
||||
CMP_NLT = 5,
|
||||
CMP_NLE = 6,
|
||||
CMP_ORD = 7,
|
||||
};
|
||||
|
||||
constexpr bool IsWithin2G(uintptr_t ref, uintptr_t target) {
|
||||
const u64 distance = target - (ref + 5);
|
||||
return !(distance >= 0x8000'0000ULL && distance <= ~0x8000'0000ULL);
|
||||
}
|
||||
|
||||
inline bool IsWithin2G(const Xbyak::CodeGenerator& code, uintptr_t target) {
|
||||
return IsWithin2G(reinterpret_cast<uintptr_t>(code.getCurr()), target);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline void CallFarFunction(Xbyak::CodeGenerator& code, const T f) {
|
||||
static_assert(std::is_pointer_v<T>, "Argument must be a (function) pointer.");
|
||||
size_t addr = reinterpret_cast<size_t>(f);
|
||||
if (IsWithin2G(code, addr)) {
|
||||
code.call(f);
|
||||
} else {
|
||||
// ABI_RETURN is a safe temp register to use before a call
|
||||
code.mov(ABI_RETURN, addr);
|
||||
code.call(ABI_RETURN);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Common::X64
|
||||
|
|
@ -229,7 +229,7 @@ endif()
|
|||
create_target_directory_groups(video_core)
|
||||
|
||||
target_link_libraries(video_core PUBLIC common core)
|
||||
target_link_libraries(video_core PRIVATE glad)
|
||||
target_link_libraries(video_core PRIVATE glad xbyak)
|
||||
|
||||
if (ENABLE_VULKAN)
|
||||
target_include_directories(video_core PRIVATE sirit ../../externals/Vulkan-Headers/include)
|
||||
|
|
|
|||
Loading…
Reference in New Issue