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iCore: Fix negative array index warning. 

Codacy.
This commit is contained in:
lightningterror 2022-07-15 14:19:08 +02:00
parent e1e7791dff
commit 1594b46f68
1 changed files with 43 additions and 19 deletions
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24
pcsx2/x86/iCore.cpp
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@ -236,11 +236,19 @@ int _allocTempXMMreg(XMMSSEType type, int xmmreg)
else else
_freeXMMreg(xmmreg); _freeXMMreg(xmmreg);
if (xmmreg == -1)
{
pxFailDev("*PCSX2*: XMM Reg Allocation Error in _allocTempXMMreg()!");
throw Exception::FailedToAllocateRegister();
}
else
{
xmmregs[xmmreg].inuse = 1; xmmregs[xmmreg].inuse = 1;
xmmregs[xmmreg].type = XMMTYPE_TEMP; xmmregs[xmmreg].type = XMMTYPE_TEMP;
xmmregs[xmmreg].needed = 1; xmmregs[xmmreg].needed = 1;
xmmregs[xmmreg].counter = g_xmmAllocCounter++; xmmregs[xmmreg].counter = g_xmmAllocCounter++;
g_xmmtypes[xmmreg] = type; g_xmmtypes[xmmreg] = type;
}
return xmmreg; return xmmreg;
} }
@ -317,6 +325,13 @@ int _allocFPtoXMMreg(int xmmreg, int fpreg, int mode)
if (xmmreg == -1) if (xmmreg == -1)
xmmreg = _getFreeXMMreg(); xmmreg = _getFreeXMMreg();
if (xmmreg == -1)
{
pxFailDev("*PCSX2*: XMM Reg Allocation Error in _allocFPtoXMMreg()!");
throw Exception::FailedToAllocateRegister();
}
else
{
g_xmmtypes[xmmreg] = XMMT_FPS; g_xmmtypes[xmmreg] = XMMT_FPS;
xmmregs[xmmreg].inuse = 1; xmmregs[xmmreg].inuse = 1;
xmmregs[xmmreg].type = XMMTYPE_FPREG; xmmregs[xmmreg].type = XMMTYPE_FPREG;
@ -324,6 +339,7 @@ int _allocFPtoXMMreg(int xmmreg, int fpreg, int mode)
xmmregs[xmmreg].mode = mode; xmmregs[xmmreg].mode = mode;
xmmregs[xmmreg].needed = 1; xmmregs[xmmreg].needed = 1;
xmmregs[xmmreg].counter = g_xmmAllocCounter++; xmmregs[xmmreg].counter = g_xmmAllocCounter++;
}
if (mode & MODE_READ) if (mode & MODE_READ)
xMOVSSZX(xRegisterSSE(xmmreg), ptr[&fpuRegs.fpr[fpreg].f]); xMOVSSZX(xRegisterSSE(xmmreg), ptr[&fpuRegs.fpr[fpreg].f]);
@ -438,6 +454,13 @@ int _allocFPACCtoXMMreg(int xmmreg, int mode)
if (xmmreg == -1) if (xmmreg == -1)
xmmreg = _getFreeXMMreg(); xmmreg = _getFreeXMMreg();
if (xmmreg == -1)
{
pxFailDev("*PCSX2*: XMM Reg Allocation Error in _allocFPACCtoXMMreg()!");
throw Exception::FailedToAllocateRegister();
}
else
{
g_xmmtypes[xmmreg] = XMMT_FPS; g_xmmtypes[xmmreg] = XMMT_FPS;
xmmregs[xmmreg].inuse = 1; xmmregs[xmmreg].inuse = 1;
xmmregs[xmmreg].type = XMMTYPE_FPACC; xmmregs[xmmreg].type = XMMTYPE_FPACC;
@ -445,6 +468,7 @@ int _allocFPACCtoXMMreg(int xmmreg, int mode)
xmmregs[xmmreg].needed = 1; xmmregs[xmmreg].needed = 1;
xmmregs[xmmreg].reg = 0; xmmregs[xmmreg].reg = 0;
xmmregs[xmmreg].counter = g_xmmAllocCounter++; xmmregs[xmmreg].counter = g_xmmAllocCounter++;
}
if (mode & MODE_READ) if (mode & MODE_READ)
{ {