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https://github.com/ZDoom/gzdoom-gles.git
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- implemented SS_R, LCS_R, and LKS_R
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commit
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2 changed files with 29 additions and 5 deletions
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@ -150,10 +150,7 @@ bool JitCompiler::CanJit(VMScriptFunction *sfunc)
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{
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default:
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break;
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case OP_LKS_R:
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case OP_LFP:
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case OP_LCS_R:
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case OP_SS_R:
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case OP_IJMP:
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case OP_TAIL:
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case OP_TAIL_K:
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@ -48,7 +48,22 @@ void JitCompiler::EmitLKF_R()
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void JitCompiler::EmitLKS_R()
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{
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I_FatalError("EmitLKS_R not implemented\n");
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auto ptr = cc.newIntPtr();
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cc.mov(ptr, ToMemAddress(konsts));
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auto offset = cc.newIntPtr();
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cc.mov(offset, regD[B]);
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#ifdef ASMJIT_ARCH_X64
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static_assert(sizeof(FString) == 8, "sizeof(FString) needs to be 8");
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cc.shl(offset, 3);
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#else
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static_assert(sizeof(FString) == 8, "sizeof(FString) needs to be 4");
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cc.shl(offset, 2);
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#endif
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cc.add(ptr, offset);
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auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
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asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
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call->setArg(0, regS[A]);
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call->setArg(1, ptr);
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}
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void JitCompiler::EmitLKP_R()
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@ -315,7 +330,19 @@ void JitCompiler::EmitLCS()
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void JitCompiler::EmitLCS_R()
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{
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I_FatalError("EmitLCS_R not implemented\n");
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EmitNullPointerThrow(B, X_READ_NIL);
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auto ptr = cc.newIntPtr();
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cc.mov(ptr, regA[B]);
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auto tmp = cc.newIntPtr();
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cc.mov(tmp, regD[C]);
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cc.add(ptr, tmp);
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auto loadLambda = [](FString* to, char** from) -> void {
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*to = *from;
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};
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auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, char**)>(loadLambda))),
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asmjit::FuncSignature2<void, FString*, char**>(asmjit::CallConv::kIdHostCDecl));
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call->setArg(0, regS[A]);
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call->setArg(1, ptr);
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}
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void JitCompiler::EmitLBIT()
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