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[JIT]: Finally executing out of bootcode!

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SimoneN64
2025-01-21 22:32:24 +01:00
parent f67f968f91
commit 043e20c517
5 changed files with 32 additions and 21 deletions
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11
src/backend/core/JIT.cpp
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@@ -63,7 +63,8 @@ int JIT::Step() {
bool branchWasLikely = false;
bool blockEndsOnBranch = false;
code.sub(code.rsp, 56);
// code.int3();
code.sub(code.rsp, 8);
code.push(code.rbp);
code.mov(code.rbp, reinterpret_cast<uintptr_t>(this)); // Load context pointer
@@ -110,7 +111,7 @@ int JIT::Step() {
if (instrInDelaySlot && branchWasLikely) {
branchWasLikely = false;
code.L("not_taken");
code.L(branch_likely_not_taken);
code.mov(code.rax, blockPC);
code.mov(REG(qword, pc), code.rax);
}
@@ -123,11 +124,11 @@ int JIT::Step() {
}
code.mov(code.rax, instructionsInBlock);
code.pop(code.rbp);
code.add(code.rsp, 56);
code.add(code.rsp, 8);
code.ret();
code.setProtectModeRE();
// const auto dump = code.getCode();
// Util::WriteFileBinary(dump, code.getSize(), "jit.dump");
const auto dump = code.getCode();
Util::WriteFileBinary(dump, code.getSize(), "jit.dump");
// Util::panic("");
return block();
}