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FPU/sVU: Fix GCC warning 

may be used uninitialized in this function

Jump pointer are false positive but it helps to make compiler happy
This commit is contained in:
Gregory Hainaut 2016-08-02 15:28:06 +02:00
parent 87d73684fa
commit 2844facae5
4 changed files with 9 additions and 6 deletions
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2
pcsx2/x86/iFPU.cpp
View File

@ -510,7 +510,7 @@ u32 __fastcall FPU_MUL_HACK(u32 s, u32 t)
void FPU_MUL(int regd, int regt, bool reverseOperands)
{
u8 *noHack, *endMul;
u8 *noHack, *endMul = nullptr;
if (CHECK_FPUMULHACK)
{

4
pcsx2/x86/iFPUd.cpp
View File

@ -223,7 +223,7 @@ void ToPS2FPU_Full(int reg, bool flags, int absreg, bool acc, bool addsub)
u8 *end3 = JMP8(0);
x86SetJ8(to_underflow);
u8 *end4;
u8 *end4 = nullptr;
if (flags && FPU_FLAGS_UNDERFLOW) //set underflow flags if not zero
{
xXOR.PD(xRegisterSSE(absreg), xRegisterSSE(absreg));
@ -397,7 +397,7 @@ void FPU_ADD_SUB(int tempd, int tempt) //tempd and tempt are overwritten, they a
void FPU_MUL(int info, int regd, int sreg, int treg, bool acc)
{
u8 *noHack;
u32 *endMul;
u32 *endMul = nullptr;
if (CHECK_FPUMULHACK)
{

7
pcsx2/x86/sVU_Lower.cpp
View File

@ -1000,7 +1000,7 @@ void recVUMI_SQI(VURegs *VU, int info)
void recVUMI_ILW(VURegs *VU, int info)
{
int itreg;
s16 imm, off;
s16 imm, off = 0;
if ( ( _It_ == 0 ) || ( _X_Y_Z_W == 0 ) ) return;
//Console.WriteLn("recVUMI_ILW");
@ -1009,6 +1009,7 @@ void recVUMI_ILW(VURegs *VU, int info)
else if (_Y) off = 4;
else if (_Z) off = 8;
else if (_W) off = 12;
else pxAssertMsg(0, "off is 0 as default value, could be incorrect");
ADD_VI_NEEDED(_Is_);
itreg = ALLOCVI(_It_, MODE_WRITE);
@ -1065,7 +1066,8 @@ void recVUMI_ISW( VURegs *VU, int info )
//------------------------------------------------------------------
void recVUMI_ILWR( VURegs *VU, int info )
{
int off, itreg;
int off = 0;
int itreg = 0;
if ( ( _It_ == 0 ) || ( _X_Y_Z_W == 0 ) ) return;
//Console.WriteLn("recVUMI_ILWR");
@ -1073,6 +1075,7 @@ void recVUMI_ILWR( VURegs *VU, int info )
else if (_Y) off = 4;
else if (_Z) off = 8;
else if (_W) off = 12;
else pxAssertMsg(0, "off is 0 as default value, could be incorrect");
ADD_VI_NEEDED(_Is_);
itreg = ALLOCVI(_It_, MODE_WRITE);

2
pcsx2/x86/sVU_zerorec.cpp
View File

@ -2611,7 +2611,7 @@ __declspec(naked) static void SuperVUEndProgram()
// Flushes P/Q regs
void SuperVUFlush(int p, int wait)
{
u8* pjmp[3];
u8* pjmp[3] = { nullptr, nullptr, nullptr };
if (!(s_needFlush&(1 << p))) return;
int recwait = p ? s_recWriteP : s_recWriteQ;