Java Code Examples for com.android.dx.rop.code.Rop#BRANCH_THROW
The following examples show how to use
com.android.dx.rop.code.Rop#BRANCH_THROW .
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Example 1
Source File: RopTranslator.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitInvokePolymorphicInsn(InvokePolymorphicInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("Expected BRANCH_THROW got " + rop.getBranchingness()); } else if (!rop.isCallLike()) { throw new RuntimeException("Expected call-like operation"); } addOutput(lastAddress); RegisterSpecList regs = insn.getSources(); Constant[] constants = new Constant[] { insn.getPolymorphicMethod(), insn.getCallSiteProto() }; DalvInsn di = new MultiCstInsn(opcode, pos, regs, constants); addOutput(di); }
Example 2
Source File: RopTranslator.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitThrowingInsn(ThrowingInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); RegisterSpec realResult; if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("shouldn't happen"); } realResult = getNextMoveResultPseudo(); if (opcode.hasResult() != (realResult != null)) { throw new RuntimeException( "Insn with result/move-result-pseudo mismatch" + insn); } addOutput(lastAddress); DalvInsn di = new SimpleInsn(opcode, pos, getRegs(insn, realResult)); addOutput(di); }
Example 3
Source File: RopTranslator.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitInvokePolymorphicInsn(InvokePolymorphicInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("Expected BRANCH_THROW got " + rop.getBranchingness()); } else if (!rop.isCallLike()) { throw new RuntimeException("Expected call-like operation"); } addOutput(lastAddress); RegisterSpecList regs = insn.getSources(); Constant[] constants = new Constant[] { insn.getPolymorphicMethod(), insn.getCallSiteProto() }; DalvInsn di = new MultiCstInsn(opcode, pos, regs, constants); addOutput(di); }
Example 4
Source File: RopTranslator.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitThrowingInsn(ThrowingInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); RegisterSpec realResult; if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("shouldn't happen"); } realResult = getNextMoveResultPseudo(); if (opcode.hasResult() != (realResult != null)) { throw new RuntimeException( "Insn with result/move-result-pseudo mismatch" + insn); } addOutput(lastAddress); DalvInsn di = new SimpleInsn(opcode, pos, getRegs(insn, realResult)); addOutput(di); }
Example 5
Source File: RopTranslator.java From J2ME-Loader with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitInvokePolymorphicInsn(InvokePolymorphicInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("Expected BRANCH_THROW got " + rop.getBranchingness()); } else if (!rop.isCallLike()) { throw new RuntimeException("Expected call-like operation"); } addOutput(lastAddress); RegisterSpecList regs = insn.getSources(); Constant[] constants = new Constant[] { insn.getInvokeMethod(), insn.getCallSiteProto() }; DalvInsn di = new MultiCstInsn(opcode, pos, regs, constants); addOutput(di); }
Example 6
Source File: RopTranslator.java From J2ME-Loader with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void visitThrowingInsn(ThrowingInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); RegisterSpec realResult; if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("shouldn't happen"); } realResult = getNextMoveResultPseudo(); if (opcode.hasResult() != (realResult != null)) { throw new RuntimeException( "Insn with result/move-result-pseudo mismatch" + insn); } addOutput(lastAddress); DalvInsn di = new SimpleInsn(opcode, pos, getRegs(insn, realResult)); addOutput(di); }
Example 7
Source File: RopTranslator.java From buck with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ public void visitThrowingInsn(ThrowingInsn insn) { SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); Rop rop = insn.getOpcode(); RegisterSpec realResult; if (rop.getBranchingness() != Rop.BRANCH_THROW) { throw new RuntimeException("shouldn't happen"); } realResult = getNextMoveResultPseudo(); if (opcode.hasResult() != (realResult != null)) { throw new RuntimeException( "Insn with result/move-result-pseudo mismatch" + insn); } addOutput(lastAddress); DalvInsn di = new SimpleInsn(opcode, pos, getRegs(insn, realResult)); addOutput(di); }
Example 8
Source File: RopTranslator.java From Box with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ @Override public void visitPlainInsn(PlainInsn insn) { Rop rop = insn.getOpcode(); if (rop.getOpcode() == RegOps.MARK_LOCAL) { /* * Ignore these. They're dealt with by * the LocalVariableAwareTranslationVisitor */ return; } if (rop.getOpcode() == RegOps.MOVE_RESULT_PSEUDO) { // These get skipped return; } SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); DalvInsn di; switch (rop.getBranchingness()) { case Rop.BRANCH_NONE: case Rop.BRANCH_RETURN: case Rop.BRANCH_THROW: { di = new SimpleInsn(opcode, pos, getRegs(insn)); break; } case Rop.BRANCH_GOTO: { /* * Code in the main translation loop will emit a * goto if necessary (if the branch isn't to the * immediately subsequent block). */ return; } case Rop.BRANCH_IF: { int target = block.getSuccessors().get(1); di = new TargetInsn(opcode, pos, getRegs(insn), addresses.getStart(target)); break; } default: { throw new RuntimeException("shouldn't happen"); } } addOutput(di); }
Example 9
Source File: RopTranslator.java From Box with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ @Override public void visitPlainInsn(PlainInsn insn) { Rop rop = insn.getOpcode(); if (rop.getOpcode() == RegOps.MARK_LOCAL) { /* * Ignore these. They're dealt with by * the LocalVariableAwareTranslationVisitor */ return; } if (rop.getOpcode() == RegOps.MOVE_RESULT_PSEUDO) { // These get skipped return; } SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); DalvInsn di; switch (rop.getBranchingness()) { case Rop.BRANCH_NONE: case Rop.BRANCH_RETURN: case Rop.BRANCH_THROW: { di = new SimpleInsn(opcode, pos, getRegs(insn)); break; } case Rop.BRANCH_GOTO: { /* * Code in the main translation loop will emit a * goto if necessary (if the branch isn't to the * immediately subsequent block). */ return; } case Rop.BRANCH_IF: { int target = block.getSuccessors().get(1); di = new TargetInsn(opcode, pos, getRegs(insn), addresses.getStart(target)); break; } default: { throw new RuntimeException("shouldn't happen"); } } addOutput(di); }
Example 10
Source File: Code.java From lua-for-android with BSD 3-Clause "New" or "Revised" License | 4 votes |
/** * @param branch the branches to follow; interpretation depends on the * instruction's branchingness. */ private void addInstruction(Insn insn, Label branch) { if (currentLabel == null || !currentLabel.marked) { throw new IllegalStateException("no current label"); } currentLabel.instructions.add(insn); switch (insn.getOpcode().getBranchingness()) { case BRANCH_NONE: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } return; case BRANCH_RETURN: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } currentLabel = null; break; case BRANCH_GOTO: if (branch == null) { throw new IllegalArgumentException("branch == null"); } currentLabel.primarySuccessor = branch; currentLabel = null; break; case Rop.BRANCH_IF: if (branch == null) { throw new IllegalArgumentException("branch == null"); } splitCurrentLabel(branch, Collections.<Label>emptyList()); break; case Rop.BRANCH_THROW: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } splitCurrentLabel(null, new ArrayList<Label>(catchLabels)); break; default: throw new IllegalArgumentException(); } }
Example 11
Source File: RopTranslator.java From J2ME-Loader with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ @Override public void visitPlainInsn(PlainInsn insn) { Rop rop = insn.getOpcode(); if (rop.getOpcode() == RegOps.MARK_LOCAL) { /* * Ignore these. They're dealt with by * the LocalVariableAwareTranslationVisitor */ return; } if (rop.getOpcode() == RegOps.MOVE_RESULT_PSEUDO) { // These get skipped return; } SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); DalvInsn di; switch (rop.getBranchingness()) { case Rop.BRANCH_NONE: case Rop.BRANCH_RETURN: case Rop.BRANCH_THROW: { di = new SimpleInsn(opcode, pos, getRegs(insn)); break; } case Rop.BRANCH_GOTO: { /* * Code in the main translation loop will emit a * goto if necessary (if the branch isn't to the * immediately subsequent block). */ return; } case Rop.BRANCH_IF: { int target = block.getSuccessors().get(1); di = new TargetInsn(opcode, pos, getRegs(insn), addresses.getStart(target)); break; } default: { throw new RuntimeException("shouldn't happen"); } } addOutput(di); }
Example 12
Source File: Code.java From dexmaker with Apache License 2.0 | 4 votes |
/** * @param branch the branches to follow; interpretation depends on the * instruction's branchingness. */ private void addInstruction(Insn insn, Label branch) { if (currentLabel == null || !currentLabel.marked) { throw new IllegalStateException("no current label"); } currentLabel.instructions.add(insn); switch (insn.getOpcode().getBranchingness()) { case BRANCH_NONE: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } return; case BRANCH_RETURN: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } currentLabel = null; break; case BRANCH_GOTO: if (branch == null) { throw new IllegalArgumentException("branch == null"); } currentLabel.primarySuccessor = branch; currentLabel = null; break; case Rop.BRANCH_IF: if (branch == null) { throw new IllegalArgumentException("branch == null"); } splitCurrentLabel(branch, Collections.<Label>emptyList()); break; case Rop.BRANCH_THROW: if (branch != null) { throw new IllegalArgumentException("unexpected branch: " + branch); } splitCurrentLabel(null, new ArrayList<Label>(catchLabels)); break; default: throw new IllegalArgumentException(); } }
Example 13
Source File: RopTranslator.java From buck with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ public void visitPlainInsn(PlainInsn insn) { Rop rop = insn.getOpcode(); if (rop.getOpcode() == RegOps.MARK_LOCAL) { /* * Ignore these. They're dealt with by * the LocalVariableAwareTranslationVisitor */ return; } if (rop.getOpcode() == RegOps.MOVE_RESULT_PSEUDO) { // These get skipped return; } SourcePosition pos = insn.getPosition(); Dop opcode = RopToDop.dopFor(insn); DalvInsn di; switch (rop.getBranchingness()) { case Rop.BRANCH_NONE: case Rop.BRANCH_RETURN: case Rop.BRANCH_THROW: { di = new SimpleInsn(opcode, pos, getRegs(insn)); break; } case Rop.BRANCH_GOTO: { /* * Code in the main translation loop will emit a * goto if necessary (if the branch isn't to the * immediately subsequent block). */ return; } case Rop.BRANCH_IF: { int target = block.getSuccessors().get(1); di = new TargetInsn(opcode, pos, getRegs(insn), addresses.getStart(target)); break; } default: { throw new RuntimeException("shouldn't happen"); } } addOutput(di); }