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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/alpha/divq.S
downloadglibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz
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+ /* 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 <sysdep.h>
+
+
+
+
+
+
+FUNC__(divq)
+ /* First set up the dividend. */
+
+ stq t10,0(sp)
+ ldt $f10,0(sp)
+ cvtqt $f10,$f10
+
+
+ /* Then set up the divisor. */
+
+ 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)
+
+
+
+
+ lda sp,16(sp)
+ ret zero,(t9),1
+ .end NAME__(divq)