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Implement full floating-point support.

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Andrew Church 2015-01-19 03:19:10 +09:00
parent 4375422c09
commit e64f6a1db3
4 changed files with 659 additions and 135 deletions
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6
rpcs3/Emu/Cell/SPUThread.h
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@ -1,4 +1,5 @@
#pragma once
#include "Emu/Cell/Common.h"
#include "Emu/Memory/atomic_type.h"
#include "PPCThread.h"
#include "Emu/SysCalls/lv2/sleep_queue_type.h"
@ -201,10 +202,7 @@ public:
}
//slice -> 0 - 1 (double-precision slice index)
//NOTE: slices follow u128 indexing, i.e. slice 0 is RIGHT end of register!
//0 -> round even
//1 -> round towards zero (truncate)
//2 -> round towards positive inf
//3 -> round towards neg inf
//roundTo -> FPSCR_RN_*
void setSliceRounding(u8 slice, u8 roundTo)
{
int shift = 8 + 2*slice;