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[LLDB][ARM] Remove unused LoadPseudoRegistersFromFrame function 

https://reviews.llvm.org/D131658 identified a bug in this and
turns out it's not used anywhere.

Reviewed By: JDevlieghere, clayborg

Differential Revision: https://reviews.llvm.org/D131664
This commit is contained in:
David Spickett 2022-08-11 09:22:00 +00:00
parent 0b90e136ee
commit 662c1c2881
2 changed files with 0 additions and 39 deletions
lldb/source/Plugins/Instruction/ARM
EmulationStateARM.cppEmulationStateARM.h

37
lldb/source/Plugins/Instruction/ARM/EmulationStateARM.cpp
View File

@ -26,43 +26,6 @@ EmulationStateARM::EmulationStateARM() : m_vfp_regs(), m_memory() {
EmulationStateARM::~EmulationStateARM() = default;
bool EmulationStateARM::LoadPseudoRegistersFromFrame(StackFrame &frame) {
RegisterContext *reg_ctx = frame.GetRegisterContext().get();
bool success = true;
uint32_t reg_num;
for (int i = dwarf_r0; i < dwarf_r0 + 17; ++i) {
reg_num =
reg_ctx->ConvertRegisterKindToRegisterNumber(eRegisterKindDWARF, i);
const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num);
RegisterValue reg_value;
if (reg_ctx->ReadRegister(reg_info, reg_value)) {
m_gpr[i - dwarf_r0] = reg_value.GetAsUInt32();
} else
success = false;
}
for (int i = dwarf_d0; i < dwarf_d0 + 32; ++i) {
reg_num =
reg_ctx->ConvertRegisterKindToRegisterNumber(eRegisterKindDWARF, i);
RegisterValue reg_value;
const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num);
if (reg_ctx->ReadRegister(reg_info, reg_value)) {
uint64_t value = reg_value.GetAsUInt64();
uint32_t idx = i - dwarf_d0;
if (idx < 16) {
m_vfp_regs.s_regs[idx * 2] = (uint32_t)value;
m_vfp_regs.s_regs[idx * 2 + 1] = (uint32_t)(value >> 32);
} else
m_vfp_regs.d_regs[idx - 16] = value;
} else
success = false;
}
return success;
}
bool EmulationStateARM::StorePseudoRegisterValue(uint32_t reg_num,
uint64_t value) {
if (reg_num <= dwarf_cpsr)

2
lldb/source/Plugins/Instruction/ARM/EmulationStateARM.h
View File

@ -32,8 +32,6 @@ public:
void ClearPseudoMemory();
bool LoadPseudoRegistersFromFrame(lldb_private::StackFrame &frame);
bool LoadStateFromDictionary(lldb_private::OptionValueDictionary *test_data);
bool CompareState(EmulationStateARM &other_state,