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#include "ultra64/asm.h"
#include "ultra64/regdef.h"
.data
#if !PLATFORM_N64
DATA(gPositiveInfinity)
.word 0x7F800000
ENDDATA(gPositiveInfinity)
DATA(gNegativeInfinity)
.word 0xFF800000
ENDDATA(gNegativeInfinity)
DATA(gPositiveZero)
.word 0x00000000
ENDDATA(gPositiveZero)
DATA(gNegativeZero)
.word 0x80000000
ENDDATA(gNegativeZero)
DATA(qNaN0x3FFFFF)
.word 0x7FBFFFFF
ENDDATA(qNaN0x3FFFFF)
DATA(qNaN0x10000)
.word 0x7F810000
ENDDATA(qNaN0x10000)
DATA(sNaN0x3FFFFF)
.word 0x7FFFFFFF
ENDDATA(sNaN0x3FFFFF)
#endif
.text
LEAF(floorf)
floor.w.s fa0, fa0
cvt.s.w fv0, fa0
jr ra
END(floorf)
LEAF(floor)
floor.w.d fa0, fa0
cvt.d.w fv0, fa0
jr ra
END(floor)
LEAF(lfloorf)
floor.w.s ft0, fa0
mfc1 v0, ft0
jr ra
END(lfloorf)
LEAF(lfloor)
floor.w.d ft0, fa0
mfc1 v0, ft0
jr ra
END(lfloor)
LEAF(ceilf)
ceil.w.s fa0, fa0
cvt.s.w fv0, fa0
jr ra
END(ceilf)
LEAF(ceil)
ceil.w.d fa0, fa0
cvt.d.w fv0, fa0
jr ra
END(ceil)
LEAF(lceilf)
ceil.w.s ft0, fa0
mfc1 v0, ft0
jr ra
END(lceilf)
LEAF(lceil)
ceil.w.d ft0, fa0
mfc1 v0, ft0
jr ra
END(lceil)
LEAF(truncf)
trunc.w.s fa0, fa0
cvt.s.w fv0, fa0
jr ra
END(truncf)
LEAF(trunc)
trunc.w.d fa0, fa0
cvt.d.w fv0, fa0
jr ra
END(trunc)
LEAF(ltruncf)
trunc.w.s ft0, fa0
mfc1 v0, ft0
jr ra
END(ltruncf)
LEAF(ltrunc)
trunc.w.d ft0, fa0
mfc1 v0, ft0
jr ra
END(ltrunc)
LEAF(nearbyintf)
round.w.s fa0, fa0
cvt.s.w fv0, fa0
jr ra
END(nearbyintf)
LEAF(nearbyint)
round.w.d fa0, fa0
cvt.d.w fv0, fa0
jr ra
END(nearbyint)
LEAF(lnearbyintf)
round.w.s ft0, fa0
mfc1 v0, ft0
jr ra
END(lnearbyintf)
LEAF(lnearbyint)
round.w.d ft0, fa0
mfc1 v0, ft0
jr ra
END(lnearbyint)
LEAF(roundf)
li.s ft0, 0.5
add.s fv0, fa0, ft0
floor.w.s fv0, fv0
cvt.s.w fv0, fv0
jr ra
END(roundf)
LEAF(round)
li.d ft0, 0.5
add.d fv0, fa0, ft0
floor.w.d fv0, fv0
cvt.d.w fv0, fv0
jr ra
END(round)
LEAF(lroundf)
li.s ft0, 0.5
add.s fv0, fa0, ft0
floor.w.s fv0, fv0
mfc1 v0, fv0
jr ra
END(lroundf)
LEAF(lround)
li.d ft0, 0.5
add.d fv0, fa0, ft0
floor.w.d fv0, fv0
mfc1 v0, fv0
jr ra
END(lround)
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