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Fix signed/unsigned comparison and unused variable warnings.

This commit is contained in:
comex 2014-10-14 01:18:31 -04:00
parent 4134a0ad54
commit 67088a1834
1 changed files with 2 additions and 3 deletions
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5
Source/Core/Core/PowerPC/Jit64/JitRegCache.cpp
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@ -114,7 +114,7 @@ u32 GPRRegCache::CountRegsIn(size_t preg, u32 lookahead)
if (jit->js.op[i].regsIn[j] >= 0) if (jit->js.op[i].regsIn[j] >= 0)
regsUsed |= 1 << jit->js.op[i].regsIn[j]; regsUsed |= 1 << jit->js.op[i].regsIn[j];
for (int j = 0; j < 3; j++) for (int j = 0; j < 3; j++)
if (jit->js.op[i].regsIn[j] == preg) if ((size_t)jit->js.op[i].regsIn[j] == preg)
return regsUsed; return regsUsed;
} }
return regsUsed; return regsUsed;
@ -129,7 +129,7 @@ u32 FPURegCache::CountRegsIn(size_t preg, u32 lookahead)
if (jit->js.op[i].fregsIn[j] >= 0) if (jit->js.op[i].fregsIn[j] >= 0)
regsUsed |= 1 << jit->js.op[i].fregsIn[j]; regsUsed |= 1 << jit->js.op[i].fregsIn[j];
for (int j = 0; j < 4; j++) for (int j = 0; j < 4; j++)
if (jit->js.op[i].fregsIn[j] == preg) if ((size_t)jit->js.op[i].fregsIn[j] == preg)
return regsUsed; return regsUsed;
} }
return regsUsed; return regsUsed;
@ -153,7 +153,6 @@ float RegCache::ScoreRegister(X64Reg xr)
// writing it back to the register file isn't quite as bad. // writing it back to the register file isn't quite as bad.
if (GetRegUtilization() & (1 << preg)) if (GetRegUtilization() & (1 << preg))
{ {
u32 regsUsed = 0;
// Don't look too far ahead; we don't want to have quadratic compilation times for // Don't look too far ahead; we don't want to have quadratic compilation times for
// enormous block sizes! // enormous block sizes!
// This actually improves register allocation a tiny bit; I'm not sure why. // This actually improves register allocation a tiny bit; I'm not sure why.