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- fixed OP_VTBL bug

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This commit is contained in:
Magnus Norddahl 2018-09-15 00:28:34 +02:00
parent 266f838de7
commit 7e7bce4965
2 changed files with 2 additions and 4 deletions
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1
src/scripting/vm/jit.cpp
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@ -155,7 +155,6 @@ bool JitCompiler::CanJit(VMScriptFunction *sfunc)
case OP_LCS_R: case OP_LCS_R:
case OP_SS_R: case OP_SS_R:
case OP_IJMP: case OP_IJMP:
case OP_CALL: // this one is implemented but crashes currently
case OP_TAIL: case OP_TAIL:
case OP_TAIL_K: case OP_TAIL_K:
return false; return false;

5
src/scripting/vm/jit_flow.cpp
View file

@ -36,15 +36,14 @@ void JitCompiler::EmitVTBL()
EmitThrowException(X_READ_NIL); EmitThrowException(X_READ_NIL);
cc.bind(notnull); cc.bind(notnull);
auto result = cc.newInt32();
typedef VMFunction*(*FuncPtr)(DObject*, int); typedef VMFunction*(*FuncPtr)(DObject*, int);
auto call = cc.call(ToMemAddress(reinterpret_cast<const void*>(static_cast<FuncPtr>([](DObject *o, int c) -> VMFunction* { auto call = cc.call(ToMemAddress(reinterpret_cast<const void*>(static_cast<FuncPtr>([](DObject *o, int c) -> VMFunction* {
auto p = o->GetClass(); auto p = o->GetClass();
assert(c < (int)p->Virtuals.Size()); assert(c < (int)p->Virtuals.Size());
return p->Virtuals[c]; return p->Virtuals[c];
}))), asmjit::FuncSignature2<void*, void*, int>()); }))), asmjit::FuncSignature2<void*, void*, int>());
call->setRet(0, result); call->setRet(0, regA[A]);
call->setArg(0, regA[A]); call->setArg(0, regA[B]);
call->setArg(1, asmjit::Imm(C)); call->setArg(1, asmjit::Imm(C));
} }