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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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remlu.S
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1993-12-22
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931b
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58 lines
/* This file is generated from divrem.m4; DO NOT EDIT! */
/* For each N divided by D, we do:
result = (double) N / (double) D
Then, for each N mod D, we do:
result = N - (D * divMODE (N, D))
FIXME:
The q and qu versions won't deal with operands > 50 bits. We also
don't check for divide by zero. */
#include "DEFS.h"
#if 0
/* We do not handle div by zero yet. */
#include <machine/pal.h>
#endif
#include <regdef.h>
FUNC__(remlu)
! First set up the dividend.
zapnot t10, 0xf, t10
stq t10,0(sp)
ldt $f10,0(sp)
cvtqt $f10,$f10
! Then set up the divisor.
zapnot t11, 0xf, t11
stq t11,0(sp)
ldt $f1,0(sp)
cvtqt $f1,$f1
! Do the division.
divt $f10,$f1,$f10
cvttqc $f10,$f10
! Put the result in t12.
stt $f10,0(sp)
ldq t12,0(sp)
sextl t12, t12
! Compute the remainder.
mull t11, t12, t11
subl t10, t11, t12
lda sp,16(sp)
ret zero,(t9),1
.end NAME__(remlu)