This revision was automatically updated to reflect the committed changes.
Closed by commit rG6c45532908ba: Remove code duplication from
RegisterContextPOSIX_* (authored by omjavaid).
Herald added a subscriber: jrtc27.
Herald added a project: LLDB.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D80104/new/
https://reviews.llvm.org/D80104
Files:
lldb/include/lldb/Target/RegisterContext.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.h
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.h
lldb/source/Target/RegisterContext.cpp
Index: lldb/source/Target/RegisterContext.cpp
===================================================================
--- lldb/source/Target/RegisterContext.cpp
+++ lldb/source/Target/RegisterContext.cpp
@@ -274,6 +274,24 @@
return LLDB_INVALID_INDEX32;
}
+// Used when parsing DWARF and EH frame information and any other object file
+// sections that contain register numbers in them.
+uint32_t
+RegisterContext::ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
+ uint32_t num) {
+ const uint32_t num_regs = GetRegisterCount();
+
+ assert(kind < kNumRegisterKinds);
+ for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
+ const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
+
+ if (reg_info->kinds[kind] == num)
+ return reg_idx;
+ }
+
+ return LLDB_INVALID_REGNUM;
+}
+
bool RegisterContext::ClearHardwareBreakpoint(uint32_t hw_idx) { return false; }
uint32_t RegisterContext::NumSupportedHardwareWatchpoints() { return 0; }
@@ -397,6 +415,17 @@
return error;
}
+lldb::ByteOrder RegisterContext::GetByteOrder() {
+ // Get the target process whose privileged thread was used for the register
+ // read.
+ lldb::ByteOrder byte_order = lldb::eByteOrderInvalid;
+ lldb_private::Process *process = CalculateProcess().get();
+
+ if (process)
+ byte_order = process->GetByteOrder();
+ return byte_order;
+}
+
bool RegisterContext::ReadAllRegisterValues(
lldb_private::RegisterCheckpoint ®_checkpoint) {
return ReadAllRegisterValues(reg_checkpoint.GetData());
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.h
@@ -47,9 +47,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
// Note: prefer kernel definitions over user-land
enum FPRType {
eNotValid = 0,
@@ -160,8 +157,6 @@
bool IsAVX(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
bool CopyXSTATEtoYMM(uint32_t reg, lldb::ByteOrder byte_order);
bool CopyYMMtoXSTATE(uint32_t reg, lldb::ByteOrder byte_order);
bool IsFPR(unsigned reg, FPRType fpr_type);
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_x86.cpp
@@ -456,17 +456,6 @@
return GetRegisterInfo()[reg].name;
}
-lldb::ByteOrder RegisterContextPOSIX_x86::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = eByteOrderInvalid;
- Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
// Parse ymm registers and into xmm.bytes and ymmh.bytes.
bool RegisterContextPOSIX_x86::CopyYMMtoXSTATE(uint32_t reg,
lldb::ByteOrder byte_order) {
@@ -509,20 +498,3 @@
++num_sets;
return (set_index < num_sets);
}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_x86::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.h
@@ -43,9 +43,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
protected:
struct RegInfo {
uint32_t num_registers;
@@ -68,8 +65,6 @@
bool IsFPR(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
virtual bool ReadGPR() = 0;
virtual bool ReadFPR() = 0;
virtual bool WriteGPR() = 0;
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.cpp
@@ -161,31 +161,3 @@
}
return nullptr;
}
-
-lldb::ByteOrder RegisterContextPOSIX_s390x::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = eByteOrderInvalid;
- Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_s390x::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.h
@@ -39,9 +39,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
protected:
// 64-bit general purpose registers.
uint64_t m_gpr_ppc64le[k_num_gpr_registers_ppc64le];
@@ -71,7 +68,6 @@
bool IsVSX(unsigned reg);
- lldb::ByteOrder GetByteOrder();
};
#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_PPC64LE_H
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_ppc64le.cpp
@@ -176,36 +176,8 @@
return GetRegisterInfo()[reg].name;
}
-lldb::ByteOrder RegisterContextPOSIX_ppc64le::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = eByteOrderInvalid;
- Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
bool RegisterContextPOSIX_ppc64le::IsRegisterSetAvailable(size_t set_index) {
size_t num_sets = k_num_register_sets;
return (set_index < num_sets);
}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_ppc64le::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h
@@ -165,9 +165,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
protected:
uint64_t
m_gpr_powerpc[k_num_gpr_registers_powerpc]; // general purpose registers.
@@ -189,8 +186,6 @@
bool IsVMX(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
virtual bool ReadGPR() = 0;
virtual bool ReadFPR() = 0;
virtual bool ReadVMX() = 0;
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_powerpc.cpp
@@ -157,36 +157,8 @@
return GetRegisterInfo()[reg].name;
}
-lldb::ByteOrder RegisterContextPOSIX_powerpc::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = eByteOrderInvalid;
- Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
bool RegisterContextPOSIX_powerpc::IsRegisterSetAvailable(size_t set_index) {
size_t num_sets = k_num_register_sets;
return (set_index < num_sets);
}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_powerpc::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.h
@@ -73,8 +73,6 @@
bool IsFPR(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
virtual bool ReadGPR() = 0;
virtual bool ReadFPR() = 0;
virtual bool WriteGPR() = 0;
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.cpp
@@ -149,17 +149,6 @@
return GetRegisterInfo()[reg].name;
}
-lldb::ByteOrder RegisterContextPOSIX_mips64::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = eByteOrderInvalid;
- Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
bool RegisterContextPOSIX_mips64::IsRegisterSetAvailable(size_t set_index) {
size_t num_sets = GetRegisterSetCount();
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.h
@@ -44,9 +44,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
protected:
struct RegInfo {
uint32_t num_registers;
@@ -95,8 +92,6 @@
bool IsFPR(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
virtual bool ReadGPR() = 0;
virtual bool ReadFPR() = 0;
virtual bool WriteGPR() = 0;
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
@@ -180,6 +180,10 @@
return sets;
}
+bool RegisterContextPOSIX_arm64::IsRegisterSetAvailable(size_t set_index) {
+ return set_index < k_num_register_sets;
+}
+
const lldb_private::RegisterSet *
RegisterContextPOSIX_arm64::GetRegisterSet(size_t set) {
if (IsRegisterSetAvailable(set)) {
@@ -199,36 +203,3 @@
assert(reg < m_reg_info.num_registers && "Invalid register offset.");
return GetRegisterInfo()[reg].name;
}
-
-lldb::ByteOrder RegisterContextPOSIX_arm64::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = lldb::eByteOrderInvalid;
- lldb_private::Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
-bool RegisterContextPOSIX_arm64::IsRegisterSetAvailable(size_t set_index) {
- return set_index < k_num_register_sets;
-}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_arm64::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < lldb::kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const lldb_private::RegisterInfo *reg_info =
- GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.h
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.h
@@ -44,9 +44,6 @@
const char *GetRegisterName(unsigned reg);
- uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) override;
-
protected:
struct RegInfo {
uint32_t num_registers;
@@ -95,8 +92,6 @@
bool IsFPR(unsigned reg);
- lldb::ByteOrder GetByteOrder();
-
virtual bool ReadGPR() = 0;
virtual bool ReadFPR() = 0;
virtual bool WriteGPR() = 0;
Index: lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.cpp
@@ -178,35 +178,6 @@
return GetRegisterInfo()[reg].name;
}
-lldb::ByteOrder RegisterContextPOSIX_arm::GetByteOrder() {
- // Get the target process whose privileged thread was used for the register
- // read.
- lldb::ByteOrder byte_order = lldb::eByteOrderInvalid;
- lldb_private::Process *process = CalculateProcess().get();
-
- if (process)
- byte_order = process->GetByteOrder();
- return byte_order;
-}
-
bool RegisterContextPOSIX_arm::IsRegisterSetAvailable(size_t set_index) {
return set_index < k_num_register_sets;
}
-
-// Used when parsing DWARF and EH frame information and any other object file
-// sections that contain register numbers in them.
-uint32_t RegisterContextPOSIX_arm::ConvertRegisterKindToRegisterNumber(
- lldb::RegisterKind kind, uint32_t num) {
- const uint32_t num_regs = GetRegisterCount();
-
- assert(kind < lldb::kNumRegisterKinds);
- for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
- const lldb_private::RegisterInfo *reg_info =
- GetRegisterInfoAtIndex(reg_idx);
-
- if (reg_info->kinds[kind] == num)
- return reg_idx;
- }
-
- return LLDB_INVALID_REGNUM;
-}
Index: lldb/include/lldb/Target/RegisterContext.h
===================================================================
--- lldb/include/lldb/Target/RegisterContext.h
+++ lldb/include/lldb/Target/RegisterContext.h
@@ -39,6 +39,8 @@
virtual const RegisterSet *GetRegisterSet(size_t reg_set) = 0;
+ virtual lldb::ByteOrder GetByteOrder();
+
virtual bool ReadRegister(const RegisterInfo *reg_info,
RegisterValue ®_value) = 0;
@@ -105,7 +107,7 @@
/// The equivalent register number in the eRegisterKindLLDB
/// numbering scheme, if possible, else LLDB_INVALID_REGNUM.
virtual uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
- uint32_t num) = 0;
+ uint32_t num);
// Subclasses can override these functions if desired
virtual uint32_t NumSupportedHardwareBreakpoints();
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