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PowerPC: Remove GPR macro.

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This commit is contained in:
Admiral H. Curtiss
2023-01-27 15:22:42 +01:00
parent ba1b624e1b
commit 8fccefa3aa
11 changed files with 44 additions and 39 deletions
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Source/Core/Core/GeckoCode.cpp
+7 -6
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@@ -259,12 +259,13 @@ void RunCodeHandler()
// The codehandler will STMW all of the GPR registers, but we need to fix the Stack's Red
// Zone, the LR, PC (return address) and the volatile floating point registers.
// Build a function call stack frame.
u32 SFP = GPR(1); // Stack Frame Pointer
GPR(1) -= 256; // Stack's Red Zone
GPR(1) -= 16 + 2 * 14 * sizeof(u64); // Our stack frame (HLE_Misc::GeckoReturnTrampoline)
GPR(1) -= 8; // Fake stack frame for codehandler
GPR(1) &= 0xFFFFFFF0; // Align stack to 16bytes
u32 SP = GPR(1); // Stack Pointer
u32 SFP = PowerPC::ppcState.gpr[1]; // Stack Frame Pointer
PowerPC::ppcState.gpr[1] -= 256; // Stack's Red Zone
PowerPC::ppcState.gpr[1] -= 16 + 2 * 14 * sizeof(u64); // Our stack frame
// (HLE_Misc::GeckoReturnTrampoline)
PowerPC::ppcState.gpr[1] -= 8; // Fake stack frame for codehandler
PowerPC::ppcState.gpr[1] &= 0xFFFFFFF0; // Align stack to 16bytes
u32 SP = PowerPC::ppcState.gpr[1]; // Stack Pointer
PowerPC::HostWrite_U32(SP + 8, SP);
// SP + 4 is reserved for the codehandler to save LR to the stack.
PowerPC::HostWrite_U32(SFP, SP + 8); // Real stack frame