Examples with CompilationResult org.graalvm.compiler.code.CompilationResult used on opensource projects

Example 6 with CompilationResult

use of org.graalvm.compiler.code.CompilationResult in project graal by oracle.

the class BitOpsTest method tzcntqTest.

@Test
public void tzcntqTest() {
    if (tzcntSupported) {
        CodeGenTest test = new CodeGenTest() {

            @Override
            public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
                AMD64Assembler asm = new AMD64Assembler(target);
                Register ret = registerConfig.getReturnRegister(JavaKind.Int);
                Register arg = asRegister(cc.getArgument(0));
                TZCNT.emit(asm, QWORD, ret, arg);
                asm.ret(0);
                return asm.close(true);
            }
        };
        assertReturn("longStub", test, 63, 0x8000_0000_0000_0000L);
    }
}

Example 7 with CompilationResult

use of org.graalvm.compiler.code.CompilationResult in project graal by oracle.

the class BitOpsTest method lzcntlTest.

@Test
public void lzcntlTest() {
    if (lzcntSupported) {
        CodeGenTest test = new CodeGenTest() {

            @Override
            public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
                AMD64Assembler asm = new AMD64Assembler(target);
                Register ret = registerConfig.getReturnRegister(JavaKind.Int);
                Register arg = asRegister(cc.getArgument(0));
                LZCNT.emit(asm, DWORD, ret, arg);
                asm.ret(0);
                return asm.close(true);
            }
        };
        assertReturn("intStub", test, 31, 1);
    }
}

Example 8 with CompilationResult

use of org.graalvm.compiler.code.CompilationResult in project graal by oracle.

the class BitOpsTest method lzcntlMemTest.

@Test
public void lzcntlMemTest() {
    if (lzcntSupported) {
        CodeGenTest test = new CodeGenTest() {

            @Override
            public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
                AMD64Assembler asm = new AMD64Assembler(target);
                Register ret = registerConfig.getReturnRegister(JavaKind.Int);
                try {
                    Field f = IntField.class.getDeclaredField("x");
                    AMD64Address arg = new AMD64Address(asRegister(cc.getArgument(0)), (int) UNSAFE.objectFieldOffset(f));
                    LZCNT.emit(asm, DWORD, ret, arg);
                    asm.ret(0);
                    return asm.close(true);
                } catch (Exception e) {
                    throw new RuntimeException("exception while trying to generate field access:", e);
                }
            }
        };
        assertReturn("intFieldStub", test, 31, new IntField(1));
    }
}

Example 9 with CompilationResult

use of org.graalvm.compiler.code.CompilationResult in project graal by oracle.

the class SimpleAssemblerTest method doubleTest.

@Test
public void doubleTest() {
    CodeGenTest test = new CodeGenTest() {

        @Override
        public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
            AMD64MacroAssembler asm = new AMD64MacroAssembler(target);
            Register ret = registerConfig.getReturnRegister(JavaKind.Double);
            Data data = new SerializableData(JavaConstant.forDouble(84.72), 8);
            DataSectionReference ref = compResult.getDataSection().insertData(data);
            compResult.recordDataPatch(asm.position(), ref);
            asm.movdbl(ret, asm.getPlaceholder(-1));
            asm.ret(0);
            return asm.close(true);
        }
    };
    assertReturn("doubleStub", test, 84.72);
}

Example 10 with CompilationResult

use of org.graalvm.compiler.code.CompilationResult in project graal by oracle.

the class SimpleAssemblerTest method rawDoubleTest.

@Test
public void rawDoubleTest() {
    CodeGenTest test = new CodeGenTest() {

        @Override
        public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
            AMD64MacroAssembler asm = new AMD64MacroAssembler(target);
            Register ret = registerConfig.getReturnRegister(JavaKind.Double);
            byte[] rawBytes = new byte[8];
            ByteBuffer.wrap(rawBytes).order(ByteOrder.nativeOrder()).putDouble(84.72);
            Data data = new RawData(rawBytes, 8);
            DataSectionReference ref = compResult.getDataSection().insertData(data);
            compResult.recordDataPatch(asm.position(), ref);
            asm.movdbl(ret, asm.getPlaceholder(-1));
            asm.ret(0);
            return asm.close(true);
        }
    };
    assertReturn("doubleStub", test, 84.72);
}