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Simplify logic of RabbitizerOperandType_processImmediate

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This commit is contained in:
Angie 2022-07-07 00:16:21 -04:00
parent c129447463
commit 64239b7565
1 changed files with 6 additions and 11 deletions
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17
src/instructions/RabbitizerInstruction/RabbitizerInstruction_Disassemble.c
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@ -158,24 +158,19 @@ size_t RabbitizerOperandType_processLabel(const RabbitizerInstruction *self, cha
size_t RabbitizerOperandType_processImmediate(const RabbitizerInstruction *self, char *dst, const char *immOverride, size_t immOverrideLength) {
size_t totalSize = 0;
uint32_t imm;
int32_t number;
if (immOverride != NULL) {
memcpy(dst, immOverride, immOverrideLength);
return immOverrideLength;
}
imm = RabbitizerInstruction_getImmediate(self);
if (!self->descriptor->isUnsigned) {
int32_t number = RabbitizerUtils_From2Complement(imm, 16);
if (number < 0) {
RABUTILS_BUFFER_SPRINTF(dst, totalSize, "-0x%X", -number);
return totalSize;
}
number = RabbitizerInstruction_getProcessedImmediate(self);
if (number < 0) {
RABUTILS_BUFFER_SPRINTF(dst, totalSize, "-0x%X", -number);
} else {
RABUTILS_BUFFER_SPRINTF(dst, totalSize, "0x%X", number);
}
RABUTILS_BUFFER_SPRINTF(dst, totalSize, "0x%X", imm);
return totalSize;
}