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C++ UnwindPlan::Clear方法代码示例

本文整理汇总了C++中UnwindPlan::Clear方法的典型用法代码示例。如果您正苦于以下问题：C++ UnwindPlan::Clear方法的具体用法？C++ UnwindPlan::Clear怎么用？C++ UnwindPlan::Clear使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UnwindPlan的用法示例。


在下文中一共展示了UnwindPlan::Clear方法的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: row

bool
ABISysV_i386::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    uint32_t fp_reg_num = gcc_dwarf_ebp;
    uint32_t sp_reg_num = gcc_dwarf_esp;
    uint32_t pc_reg_num = gcc_dwarf_eip;

    UnwindPlan::RowSP row(new UnwindPlan::Row);
    const int32_t ptr_size = 4;

    row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size);
    row->SetOffset (0);

    row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true);
    row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true);
    row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true);

    unwind_plan.AppendRow (row);
    unwind_plan.SetSourceName ("i386 default unwind plan");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo);
    return true;
}
开发者ID:Arhzi，项目名称:lldb，代码行数:26，代码来源:ABISysV_i386.cpp

示例2: row

bool
ABISysV_ppc::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    uint32_t lr_reg_num = gcc_dwarf_lr;
    uint32_t sp_reg_num = gcc_dwarf_r1;
    uint32_t pc_reg_num = gcc_dwarf_pc;

    UnwindPlan::RowSP row(new UnwindPlan::Row);

    // Our Call Frame Address is the stack pointer value
    row->GetCFAValue().SetIsRegisterPlusOffset (sp_reg_num, 0);

    // The previous PC is in the LR
    row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true);
    unwind_plan.AppendRow (row);

    // All other registers are the same.

    unwind_plan.SetSourceName ("ppc at-func-entry default");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);

    return true;
}
开发者ID:JuliaLang，项目名称:lldb，代码行数:26，代码来源:ABISysV_ppc.cpp

示例3: row

bool
ABIMacOSX_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)
{
    uint32_t fp_reg_num = dwarf_r7; // apple uses r7 for all frames. Normal arm uses r11;
    uint32_t pc_reg_num = dwarf_pc;
    
    UnwindPlan::RowSP row(new UnwindPlan::Row);
    const int32_t ptr_size = 4;
    
    unwind_plan.Clear ();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);
    row->SetCFARegister (fp_reg_num);
    row->SetCFAOffset (2 * ptr_size);
    row->SetOffset (0);
    
    row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true);
    row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true);
    
    unwind_plan.AppendRow (row);
    unwind_plan.SetSourceName ("arm-apple-ios default unwind plan");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo);

    return true;
}
开发者ID:ChaosJohn，项目名称:freebsd，代码行数:25，代码来源:ABIMacOSX_arm.cpp

示例4: row

bool
ABISysV_ppc64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    uint32_t sp_reg_num = dwarf_r1;
    uint32_t pc_reg_num = dwarf_lr;

    UnwindPlan::RowSP row(new UnwindPlan::Row);

    const int32_t ptr_size = 8;
    row->GetCFAValue().SetIsRegisterDereferenced(sp_reg_num);

    row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * 2, true);
    row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true);
    row->SetRegisterLocationToAtCFAPlusOffset(dwarf_cr, ptr_size, true);

    unwind_plan.AppendRow (row);
    unwind_plan.SetSourceName ("ppc64 default unwind plan");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo);
    unwind_plan.SetReturnAddressRegister(dwarf_lr);
    return true;
}
开发者ID:2asoft，项目名称:freebsd，代码行数:25，代码来源:ABISysV_ppc64.cpp

示例5: row

bool
ABISysV_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear ();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    //TODO: Handle thumb
    uint32_t fp_reg_num = dwarf_r11;
    uint32_t pc_reg_num = dwarf_pc;
    
    UnwindPlan::RowSP row(new UnwindPlan::Row);
    const int32_t ptr_size = 4;
    
    row->GetCFAValue().SetIsRegisterPlusOffset (fp_reg_num, 2 * ptr_size);
    row->SetOffset (0);
    
    row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true);
    row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true);
    
    unwind_plan.AppendRow (row);
    unwind_plan.SetSourceName ("arm default unwind plan");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo);

    return true;
}
开发者ID:2asoft，项目名称:freebsd，代码行数:26，代码来源:ABISysV_arm.cpp

示例6: row

bool
ABINyuzi::CreateDefaultUnwindPlan ( UnwindPlan &unwind_plan )
{
  unwind_plan.Clear();
  unwind_plan.SetRegisterKind(eRegisterKindDWARF);
  unwind_plan.SetReturnAddressRegister(30);
  UnwindPlan::RowSP row(new UnwindPlan::Row);

  row->GetCFAValue().SetIsRegisterPlusOffset(29, 0);

  unwind_plan.AppendRow(row);
  unwind_plan.SetSourceName("nyuzi default unwind plan");
  unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
	unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo);
  return true;
}
开发者ID:neuroidss，项目名称:NyuziToolchain，代码行数:16，代码来源:ABINyuzi.cpp

示例7: row

bool EmulateInstructionARM64::CreateFunctionEntryUnwind(
    UnwindPlan &unwind_plan) {
  unwind_plan.Clear();
  unwind_plan.SetRegisterKind(eRegisterKindLLDB);

  UnwindPlan::RowSP row(new UnwindPlan::Row);

  // Our previous Call Frame Address is the stack pointer
  row->GetCFAValue().SetIsRegisterPlusOffset(gpr_sp_arm64, 0);

  unwind_plan.AppendRow(row);
  unwind_plan.SetSourceName("EmulateInstructionARM64");
  unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
  unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolYes);
  unwind_plan.SetReturnAddressRegister(gpr_lr_arm64);
  return true;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:17，代码来源:EmulateInstructionARM64.cpp

示例8: row

bool
ABISysV_mips::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    UnwindPlan::RowSP row(new UnwindPlan::Row);

    row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_r29, 0);

    row->SetRegisterLocationToRegister(gcc_dwarf_pc, gcc_dwarf_r31, true);
	
    unwind_plan.AppendRow (row);
    unwind_plan.SetSourceName ("mips default unwind plan");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo);
    return true;
}
开发者ID:kleopatra999，项目名称:lldb，代码行数:18，代码来源:ABISysV_mips.cpp

示例9: row

bool ABISysV_s390x::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) {
  unwind_plan.Clear();
  unwind_plan.SetRegisterKind(eRegisterKindDWARF);

  UnwindPlan::RowSP row(new UnwindPlan::Row);

  // Our Call Frame Address is the stack pointer value + 160
  row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_r15_s390x, 160);

  // The previous PC is in r14
  row->SetRegisterLocationToRegister(dwarf_pswa_s390x, dwarf_r14_s390x, true);

  // All other registers are the same.
  unwind_plan.AppendRow(row);
  unwind_plan.SetSourceName("s390x at-func-entry default");
  unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
  return true;
}
开发者ID:llvm-project，项目名称:lldb，代码行数:18，代码来源:ABISysV_s390x.cpp

示例10: CreateFunctionEntryUnwindPlan

// called when we are on the first instruction of a new function for hexagon
// the return address is in RA (R31)
bool ABISysV_hexagon::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) {
  unwind_plan.Clear();
  unwind_plan.SetRegisterKind(eRegisterKindGeneric);
  unwind_plan.SetReturnAddressRegister(LLDB_REGNUM_GENERIC_RA);

  UnwindPlan::RowSP row(new UnwindPlan::Row);

  // Our Call Frame Address is the stack pointer value
  row->GetCFAValue().SetIsRegisterPlusOffset(LLDB_REGNUM_GENERIC_SP, 4);
  row->SetOffset(0);

  // The previous PC is in the LR
  row->SetRegisterLocationToRegister(LLDB_REGNUM_GENERIC_PC,
                                     LLDB_REGNUM_GENERIC_RA, true);
  unwind_plan.AppendRow(row);

  unwind_plan.SetSourceName("hexagon at-func-entry default");
  unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
  return true;
}
开发者ID:llvm-project，项目名称:lldb，代码行数:22，代码来源:ABISysV_hexagon.cpp

示例11: CreateDefaultUnwindPlan

bool ABISysV_hexagon::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) {
  unwind_plan.Clear();
  unwind_plan.SetRegisterKind(eRegisterKindGeneric);

  uint32_t fp_reg_num = LLDB_REGNUM_GENERIC_FP;
  uint32_t sp_reg_num = LLDB_REGNUM_GENERIC_SP;
  uint32_t pc_reg_num = LLDB_REGNUM_GENERIC_PC;

  UnwindPlan::RowSP row(new UnwindPlan::Row);

  row->GetCFAValue().SetIsRegisterPlusOffset(LLDB_REGNUM_GENERIC_FP, 8);

  row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, -8, true);
  row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, -4, true);
  row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true);

  unwind_plan.AppendRow(row);
  unwind_plan.SetSourceName("hexagon default unwind plan");
  unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
  unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo);
  return true;
}
开发者ID:llvm-project，项目名称:lldb，代码行数:22，代码来源:ABISysV_hexagon.cpp

示例12: row

bool
EmulateInstructionMIPS::CreateFunctionEntryUnwind (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    unwind_plan.SetRegisterKind (eRegisterKindDWARF);

    UnwindPlan::RowSP row(new UnwindPlan::Row);
    const bool can_replace = false;

    // Our previous Call Frame Address is the stack pointer
    row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_sp_mips64, 0);

    // Our previous PC is in the RA
    row->SetRegisterLocationToRegister(gcc_dwarf_pc_mips64, gcc_dwarf_ra_mips64, can_replace);

    unwind_plan.AppendRow (row);

    // All other registers are the same.
    unwind_plan.SetSourceName ("EmulateInstructionMIPS");
    unwind_plan.SetSourcedFromCompiler (eLazyBoolNo);
    unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolYes);

    return true;
}
开发者ID:newappfirst，项目名称:lldb，代码行数:24，代码来源:EmulateInstructionMIPS.cpp

示例13: 

bool
EmulateInstruction::CreateFunctionEntryUnwind (UnwindPlan &unwind_plan)
{
    unwind_plan.Clear();
    return false;
}
开发者ID:cyrilmagsuci，项目名称:freebsd，代码行数:6，代码来源:EmulateInstruction.cpp


注：本文中的UnwindPlan::Clear方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。