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make FPSCR.RN an enum

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This commit is contained in:
Shawn Hoffman
2021-07-17 18:55:06 -07:00
parent d7a5558dc5
commit 197075293d
5 changed files with 11 additions and 21 deletions
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4
Source/Core/Common/x64FPURoundMode.cpp
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@ -14,14 +14,14 @@ namespace FPURoundMode
static u32 saved_sse_state = _mm_getcsr();
static const u32 default_sse_state = _mm_getcsr();
void SetRoundMode(int mode)
void SetRoundMode(RoundMode mode)
{
// Convert PowerPC to native rounding mode.
static const int rounding_mode_lut[] = {FE_TONEAREST, FE_TOWARDZERO, FE_UPWARD, FE_DOWNWARD};
fesetround(rounding_mode_lut[mode]);
}
void SetSIMDMode(int rounding_mode, bool non_ieee_mode)
void SetSIMDMode(RoundMode rounding_mode, bool non_ieee_mode)
{
// OR-mask for disabling FPU exceptions (bits 7-12 in the MXCSR register)
const u32 EXCEPTION_MASK = 0x1F80;