Variable renaming for better readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@124208 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/Process/Utility/EmulateInstructionARM.cpp b/source/Plugins/Process/Utility/EmulateInstructionARM.cpp
index 0bdafc2..c1cc254 100644
--- a/source/Plugins/Process/Utility/EmulateInstructionARM.cpp
+++ b/source/Plugins/Process/Utility/EmulateInstructionARM.cpp
@@ -108,7 +108,7 @@
if (!success)
return false;
uint32_t registers = 0;
- uint32_t t; // t = UInt(Rt)
+ uint32_t Rt; // the source register
switch (encoding) {
case eEncodingT1:
registers = EmulateInstruction::UnsignedBits (opcode, 7, 0);
@@ -127,11 +127,11 @@
return false;
break;
case eEncodingT3:
- t = EmulateInstruction::UnsignedBits (opcode, 15, 12);
+ Rt = EmulateInstruction::UnsignedBits (opcode, 15, 12);
// if BadReg(t) then UNPREDICTABLE;
- if (BadReg(t))
+ if (BadReg(Rt))
return false;
- registers = (1u << t);
+ registers = (1u << Rt);
break;
case eEncodingA1:
registers = EmulateInstruction::UnsignedBits (opcode, 15, 0);
@@ -140,11 +140,11 @@
// if BitCount(register_list) < 2 then SEE STMDB / STMFD;
break;
case eEncodingA2:
- t = EmulateInstruction::UnsignedBits (opcode, 15, 12);
+ Rt = EmulateInstruction::UnsignedBits (opcode, 15, 12);
// if t == 13 then UNPREDICTABLE;
- if (t == dwarf_sp)
+ if (Rt == dwarf_sp)
return false;
- registers = (1u << t);
+ registers = (1u << Rt);
break;
default:
return false;
@@ -218,11 +218,11 @@
const addr_t sp = emulator->ReadRegisterUnsigned (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP, 0, &success);
if (!success)
return false;
- uint32_t t; // t = UInt(Rt)
+ uint32_t Rt; // the source register
uint32_t imm12;
switch (encoding) {
case eEncodingA1:
- t = EmulateInstruction::UnsignedBits (opcode, 15, 12);
+ Rt = EmulateInstruction::UnsignedBits (opcode, 15, 12);
imm12 = EmulateInstruction::UnsignedBits (opcode, 11, 0);
break;
default:
@@ -232,10 +232,10 @@
addr_t addr = sp - sp_offset;
EmulateInstruction::Context context = { EmulateInstruction::eContextPushRegisterOnStack, eRegisterKindDWARF, 0, 0 };
- if (t != 15)
+ if (Rt != 15)
{
- context.arg1 = dwarf_r0 + t; // arg1 in the context is the DWARF register number
- context.arg2 = addr - sp; // arg2 in the context is the stack pointer offset
+ context.arg1 = dwarf_r0 + Rt; // arg1 in the context is the DWARF register number
+ context.arg2 = addr - sp; // arg2 in the context is the stack pointer offset
uint32_t reg_value = emulator->ReadRegisterUnsigned(eRegisterKindDWARF, context.arg1, 0, &success);
if (!success)
return false;