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fix stuff

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irisz64
2025-12-18 15:27:05 +01:00
parent c2d6d5a8a9
commit b4a17416e4
2 changed files with 17 additions and 19 deletions
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26
src/backend/core/JIT.cpp
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@@ -146,7 +146,7 @@ int JIT::Step() {
code.push(code.rbp); code.push(code.rbp);
code.mov(code.rbp, reinterpret_cast<uintptr_t>(this)); // Load context pointer code.mov(code.rbp, reinterpret_cast<uintptr_t>(this)); // Load context pointer
//cs_insn *insn; cs_insn *insn;
info("\tMIPS code (guest PC = 0x{:016X}):", blockPC); info("\tMIPS code (guest PC = 0x{:016X}):", blockPC);
while (!instrEndsBlock) { while (!instrEndsBlock) {
// CheckCompareInterrupt(); // CheckCompareInterrupt();
@@ -224,20 +224,18 @@ int JIT::Step() {
code.add(code.rsp, 8); code.add(code.rsp, 8);
code.ret(); code.ret();
code.setProtectModeRE(); code.setProtectModeRE();
//static auto blockInfoSize = 0; static auto blockInfoSize = 0;
//blockInfoSize = code.getSize() - blockInfoSize; blockInfoSize = code.getSize() - blockInfoSize;
//trace("\tX86 code (block address = 0x{:016X}):", (uintptr_t)block); info("\tX86 code (block address = 0x{:016X}):", (uintptr_t)block);
//auto count = cs_disasm(disassemblerX86, blockInfo, blockInfoSize, (uintptr_t)block, 0, &insn); auto count = cs_disasm(disassemblerX86, blockInfo, blockInfoSize, (uintptr_t)block, 0, &insn);
//if (count > 0) { if (count > 0) {
// for (size_t j = 0; j < count; j++) { for (size_t j = 0; j < count; j++) {
// trace("\t\t0x{:016X}:\t{}\t\t{}\n", insn[j].address, insn[j].mnemonic, insn[j].op_str); info("\t\t0x{:016X}:\t{}\t\t{}", insn[j].address, insn[j].mnemonic, insn[j].op_str);
// } }
//
// cs_free(insn, count); cs_free(insn, count);
//} }
// const auto dump = code.getCode();
// Util::WriteFileBinary(dump, code.getSize(), "jit.dump");
// panic(""); // panic("");
return block(); return block();
} }

10
src/backend/core/JIT.hpp
View File

@@ -16,7 +16,7 @@ static constexpr u32 kUpperSize = kAddressSpaceSize >> kUpperShift; // 0x800000
static constexpr u32 kLowerSize = 0x100; // 0x80 static constexpr u32 kLowerSize = 0x100; // 0x80
static constexpr u32 kCodeCacheSize = 32_mb; static constexpr u32 kCodeCacheSize = 32_mb;
static constexpr u32 kCodeCacheAllocSize = kCodeCacheSize + 4_kb; static constexpr u32 kCodeCacheAllocSize = kCodeCacheSize + 4_kb;
#define REG(acc, x) code.acc[code.rbp + (reinterpret_cast<uintptr_t>(&regs.x) - (uintptr_t)this)] #define REG(acc, x) code.acc[reinterpret_cast<uintptr_t>(&regs.x)]
#ifdef __aarch64__ #ifdef __aarch64__
struct JIT : BaseCPU {}; struct JIT : BaseCPU {};
@@ -51,13 +51,13 @@ private:
template <typename T> template <typename T>
Xbyak::Address GPR(const size_t index) const { Xbyak::Address GPR(const size_t index) const {
if constexpr (sizeof(T) == 1) { if constexpr (sizeof(T) == 1) {
return code.byte[code.rbp + (reinterpret_cast<uintptr_t>(&regs.gpr[index]) - reinterpret_cast<uintptr_t>(this))]; return code.byte[reinterpret_cast<uintptr_t>(&regs.gpr[index])];
} else if constexpr (sizeof(T) == 2) { } else if constexpr (sizeof(T) == 2) {
return code.word[code.rbp + (reinterpret_cast<uintptr_t>(&regs.gpr[index]) - reinterpret_cast<uintptr_t>(this))]; return code.word[reinterpret_cast<uintptr_t>(&regs.gpr[index])];
} else if constexpr (sizeof(T) == 4) { } else if constexpr (sizeof(T) == 4) {
return code.dword[code.rbp + (reinterpret_cast<uintptr_t>(&regs.gpr[index]) - reinterpret_cast<uintptr_t>(this))]; return code.dword[reinterpret_cast<uintptr_t>(&regs.gpr[index])];
} else if constexpr (sizeof(T) == 8) { } else if constexpr (sizeof(T) == 8) {
return code.qword[code.rbp + (reinterpret_cast<uintptr_t>(&regs.gpr[index]) - reinterpret_cast<uintptr_t>(this))]; return code.qword[reinterpret_cast<uintptr_t>(&regs.gpr[index])];
} }
Util::Error::GetInstance().Throw( Util::Error::GetInstance().Throw(