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PowerPC: Make the PowerPCState's msr member variable a UReg_MSR instance

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Gets rid of the need to construct UReg_MSR values around the the actual
member in order to query information from it (without using shifts and
masks). This makes it more concise in some areas, while helping with
readability in some other places (such as copying the ILE bit to the LE
bit in the exception checking functions).
This commit is contained in:
Lioncash
2018-05-05 17:02:58 -04:00
parent 58b96eeb9d
commit ffcf107dd2
24 changed files with 102 additions and 104 deletions
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7
Source/Core/Core/PatchEngine.cpp
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@ -196,7 +196,7 @@ static void ApplyPatches(const std::vector<Patch>& patches)
// We require at least 2 stack frames, if the stack is shallower than that then it won't work.
static bool IsStackSane()
{
DEBUG_ASSERT(UReg_MSR(MSR).DR && UReg_MSR(MSR).IR);
DEBUG_ASSERT(MSR.DR && MSR.IR);
// Check the stack pointer
u32 SP = GPR(1);
@ -220,13 +220,12 @@ bool ApplyFramePatches()
// callback hook we can end up catching the game in an exception vector.
// We deal with this by returning false so that SystemTimers will reschedule us in a few cycles
// where we can try again after the CPU hopefully returns back to the normal instruction flow.
UReg_MSR msr = MSR;
if (!msr.DR || !msr.IR || !IsStackSane())
if (!MSR.DR || !MSR.IR || !IsStackSane())
{
DEBUG_LOG(
ACTIONREPLAY,
"Need to retry later. CPU configuration is currently incorrect. PC = 0x%08X, MSR = 0x%08X",
PC, MSR);
PC, MSR.Hex);
return false;
}