Lines Matching defs:old_func

1041     uptr old_func, uptr new_func, uptr *orig_old_func) {
1045   uptr header = (uptr)old_func - kDetourHeaderLen;
1049   if (*(u16*)old_func != kDetourInstruction ||
1062   WriteShortJumpInstruction(old_func, header);
1069     *orig_old_func = old_func + kShortJumpInstructionLength;
1076     uptr old_func, uptr new_func, uptr *orig_old_func) {
1078   if (*(u8*)old_func != 0xE9)
1082     sptr relative_offset = *(s32 *)(old_func + 1);
1083     uptr absolute_target = old_func + relative_offset + kJumpInstructionLength;
1089   uptr trampoline = AllocateMemoryForTrampoline(old_func, kDirectBranchLength);
1097   if (!ChangeMemoryProtection(old_func, kJumpInstructionLength, &protection))
1101   WriteJumpInstruction(old_func, FIRST_32_SECOND_64(new_func, trampoline));
1104   if (!RestoreMemoryProtection(old_func, kJumpInstructionLength, protection))
1111     uptr old_func, uptr new_func, uptr *orig_old_func) {
1114   uptr header = (uptr)old_func - kHotPatchHeaderLen;
1118   size_t instruction_size = GetInstructionSize(old_func);
1120       !FunctionHasPadding(old_func, kHotPatchHeaderLen))
1126     uptr trampoline = AllocateMemoryForTrampoline(old_func, trampoline_length);
1129     if (!CopyInstructions(trampoline, old_func, instruction_size))
1132                       old_func + instruction_size);
1139   indirect_address = AllocateMemoryForTrampoline(old_func, kAddressLength);
1151   WriteShortJumpInstruction(old_func, header);
1161     uptr old_func, uptr new_func, uptr *orig_old_func) {
1170     instructions_length = RoundUpToInstrBoundary(kBranchLength, old_func);
1176     uptr trampoline = AllocateMemoryForTrampoline(old_func, trampoline_length);
1179     if (!CopyInstructions(trampoline, old_func, instructions_length))
1182                       old_func + instructions_length);
1189   if (IsMemoryPadding(old_func - kAddressLength, kAddressLength)) {
1190     indirect_address = old_func - kAddressLength;
1193     indirect_address = AllocateMemoryForTrampoline(old_func, kAddressLength);
1200   uptr patch_address = old_func - padding_length;
1207   WriteBranch(old_func, indirect_address, new_func);
1217     uptr old_func, uptr new_func, uptr *orig_old_func) {
1219   if (OverrideFunctionWithDetour(old_func, new_func, orig_old_func))
1222   if (OverrideFunctionWithRedirectJump(old_func, new_func, orig_old_func))
1224   if (OverrideFunctionWithHotPatch(old_func, new_func, orig_old_func))
1226   if (OverrideFunctionWithTrampoline(old_func, new_func, orig_old_func))