Process/Utility/RegisterContextDarwin_x86_64.cpp

513 // Number of registers in each register set
518 // Register set definitions. The first definitions at register set index of
520 // information for the all register set need not be filled in.
552   int set = GPRRegSet;
553   if (force || !RegisterSetIsCached(set)) {
554     SetError(set, Read, DoReadGPR(GetThreadID(), set, gpr));
560   int set = FPURegSet;
561   if (force || !RegisterSetIsCached(set)) {
562     SetError(set, Read, DoReadFPU(GetThreadID(), set, fpu));
568   int set = EXCRegSet;
569   if (force || !RegisterSetIsCached(set)) {
570     SetError(set, Read, DoReadEXC(GetThreadID(), set, exc));
576   int set = GPRRegSet;
577   if (!RegisterSetIsCached(set)) {
578     SetError(set, Write, -1);
581   SetError(set, Write, DoWriteGPR(GetThreadID(), set, gpr));
582   SetError(set, Read, -1);
583   return GetError(set, Write);
587   int set = FPURegSet;
588   if (!RegisterSetIsCached(set)) {
589     SetError(set, Write, -1);
592   SetError(set, Write, DoWriteFPU(GetThreadID(), set, fpu));
593   SetError(set, Read, -1);
594   return GetError(set, Write);
598   int set = EXCRegSet;
599   if (!RegisterSetIsCached(set)) {
600     SetError(set, Write, -1);
603   SetError(set, Write, DoWriteEXC(GetThreadID(), set, exc));
604   SetError(set, Read, -1);
605   return GetError(set, Write);
608 int RegisterContextDarwin_x86_64::ReadRegisterSet(uint32_t set, bool force) {
609   switch (set) {
622 int RegisterContextDarwin_x86_64::WriteRegisterSet(uint32_t set) {
623   // Make sure we have a valid context to set.
624   switch (set) {
640   int set = RegisterContextDarwin_x86_64::GetSetForNativeRegNum(reg);
641   if (set == -1)
644   if (ReadRegisterSet(set, false) != 0)
765   int set = RegisterContextDarwin_x86_64::GetSetForNativeRegNum(reg);
767   if (set == -1)
770   if (ReadRegisterSet(set, false) != 0)
885   return WriteRegisterSet(set) == 0;
1045       return true; // trace bit is already set, there is nothing to do