Package org.jnode.assembler.x86.X86Register

Examples of org.jnode.assembler.x86.X86Register.FPU

4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
    public final void visit_lshl() {
        if (countBytecode) {
            counters.getCounter("lshl").inc();
        }

        final GPR ECX = X86Register.ECX;

        final IntItem cnt = vstack.popInt();
        final LongItem val = vstack.popLong();

        if (cnt.isConstant() && val.isConstant()) {
            if (countConstOps) {
                counters.getCounter("TODOlshl-const").inc();
            }
        }

        if (!cnt.uses(ECX)) {
            val.spillIfUsing(eContext, ECX);
            L1AHelper.requestRegister(eContext, ECX, cnt);
            cnt.loadTo(eContext, ECX);
        }
        val.load(eContext);

        if (os.isCode32()) {
            final GPR v1_lsb = val.getLsbRegister(eContext);
            final GPR v1_msb = val.getMsbRegister(eContext);
            final Label curInstrLabel = getCurInstrLabel();

            os.writeAND(ECX, 63);
            os.writeCMP_Const(ECX, 32);
            final Label gt32Label = new Label(curInstrLabel + "gt32");
View Full Code Here
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
    public final void visit_lshr() {
        if (countBytecode) {
            counters.getCounter("lshr").inc();
        }

        final GPR ECX = X86Register.ECX;

        final IntItem cnt = vstack.popInt();
        final LongItem val = vstack.popLong();

        if (cnt.isConstant() && val.isConstant()) {
View Full Code Here
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
     */
    public final void visit_lushr() {
        if (countBytecode) {
            counters.getCounter("lushr").inc();
        }
        final GPR ECX = X86Register.ECX;

        final IntItem cnt = vstack.popInt();
        final LongItem val = vstack.popLong();

        if (cnt.isConstant() && val.isConstant()) {
View Full Code Here
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
        helper.writePushStaticsEntry(getCurInstrLabel(), helper.getMethod().getDeclaringClass()); /* currentClass */
        os.writePUSH(10); /* type=int */
        os.writePUSH(dimensions); /* elements */
        invokeJavaMethod(context.getAllocPrimitiveArrayMethod());
        final RefItem dims = vstack.popRef();
        final GPR dimsr = dims.getRegister();
        // Dimension array is now in dimsr

        // Pop all dimensions (note the reverse order that allocMultiArray
        // expects)
        for (int i = 0; i < dimensions; i++) {
            final int ofs = arrayDataOffset + (i * 4);
            final IntItem v = vstack.popInt();
            v.release1(eContext);
            os.writePOP(dimsr, ofs);
        }

        // Allocate tmp register
        final GPR classr = (GPR) L1AHelper.requestRegister(eContext,
            JvmType.REFERENCE, false);

        // Resolve the array class
        writeResolveAndLoadClassToReg(clazz, classr);

View Full Code Here
948
949
950
951
952
953
954
955
956
957
958
        final GPR refr = ref.getRegister();
        if (index.isConstant()) {
            final int offset = index.getValue() * scale;
            os.writeLEA(dst, refr, arrayDataOffset + offset);
        } else {
            final GPR32 idxr = (GPR32) index.getRegister();
            if (os.isCode32()) {
                os.writeLEA(dst, refr, idxr, scale, arrayDataOffset);
            } else {
                final GPR64 idxr64 = (GPR64) eContext.getGPRPool().getRegisterInSameGroup(idxr, JvmType.LONG);
                os.writeMOVSXD(idxr64, (GPR32) idxr);
View Full Code Here
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
            // Calculate absolute address of jump target
            if (os.isCode32()) {
                os.writeADD(tmp, tmp, 0);
            } else {
                final GPR32 tmp2 = (GPR32) L1AHelper.requestRegister(eContext, JvmType.INT, false);
                os.writeMOV(BITS32, tmp2, tmp, 0);
                final GPR64 tmp2_64 = L1AHelper.get64BitReg(eContext, tmp2);
                os.writeMOVSXD(tmp2_64, tmp2);
                os.writeADD(tmp, tmp2_64);
                L1AHelper.releaseRegister(eContext, tmp2);
View Full Code Here
505
506
507
508
509
510
511
512
513
514
515
                final GPR msb = val.getMsbRegister(eContext);
                // Store
                os.writeMOV(INTSIZE, helper.BP, disp + LSB, lsb);
                os.writeMOV(INTSIZE, helper.BP, disp + MSB, msb);
            } else {
                final GPR64 reg = val.getRegister(eContext);
                // Store
                os.writeMOV(BITS64, helper.BP, disp, reg);
            }
        }
View Full Code Here
952
953
954
955
956
957
958
959
960
961
962
        } else {
            final GPR32 idxr = (GPR32) index.getRegister();
            if (os.isCode32()) {
                os.writeLEA(dst, refr, idxr, scale, arrayDataOffset);
            } else {
                final GPR64 idxr64 = (GPR64) eContext.getGPRPool().getRegisterInSameGroup(idxr, JvmType.LONG);
                os.writeMOVSXD(idxr64, (GPR32) idxr);
                os.writeLEA(dst, refr, idxr64, scale, arrayDataOffset);
            }
        }
    }
View Full Code Here
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
                    os.writeArithOp(operationLsb, r1_lsb, v2.getLsbValue());
                    os.writeArithOp(operationMsb, r1_msb, v2.getMsbValue());
                    break;
            }
        } else {
            final GPR64 r1 = v1.getRegister(eContext);
            switch (v2.getKind()) {
                case Item.Kind.GPR:
                    os.writeArithOp(operationLsb, r1, v2.getRegister(eContext));
                    break;
                case Item.Kind.LOCAL:
View Full Code Here
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
                    final GPR lsb = idw.getLsbRegister(eContext);
                    final GPR msb = idw.getMsbRegister(eContext);
                    os.writeMOV(BITS32, lsb, refr, fieldOffset + LSB);
                    os.writeMOV(BITS32, msb, refr, fieldOffset + MSB);
                } else {
                    final GPR64 reg = idw.getRegister(eContext);
                    os.writeMOV(BITS64, reg, refr, fieldOffset);
                }
                result = idw;
            }
        }
View Full Code Here
TOP

Related Classes of org.jnode.assembler.x86.X86Register.FPU

  • org.jnode.assembler.x86.X86BinaryAssembler
  • org.jnode.assembler.x86.X86Register.GPR
  • org.jnode.build.x86.BootImageBuilder
  • org.jnode.jnasm.assembler.x86.X86Core
  • org.jnode.jnasm.assembler.x86.X86Support
  • org.jnode.test.core.CompilerTest
  • org.jnode.test.ResolverTest
  • org.jnode.test.X86StreamTest
  • org.jnode.vm.compiler.ir.IRTest
  • org.jnode.vm.compiler.ir.NativeTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.