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Diffstat (limited to 'newlib/libc/machine/h8500/divsi3.c')
-rw-r--r--newlib/libc/machine/h8500/divsi3.c134
1 files changed, 0 insertions, 134 deletions
diff --git a/newlib/libc/machine/h8500/divsi3.c b/newlib/libc/machine/h8500/divsi3.c
deleted file mode 100644
index e19855d0a..000000000
--- a/newlib/libc/machine/h8500/divsi3.c
+++ /dev/null
@@ -1,134 +0,0 @@
-
-#define divnorm(num, den, sign) \
-{ \
- if (num < 0) \
- { \
- num = -num; \
- sign = 1; \
- } \
- else \
- { \
- sign = 0; \
- } \
- \
- if (den < 0) \
- { \
- den = - den; \
- sign = 1 - sign; \
- } \
-}
-
-
-
-
-
-unsigned long
-divmodsi4(int modwanted, unsigned long num, unsigned long den)
-{
- long int bit = 1;
- long int res = 0;
- long prevden;
- while (den < num && bit && !(den & (1L<<31)))
- {
- den <<=1;
- bit <<=1;
- }
- while (bit)
- {
- if (num >= den)
- {
- num -= den;
- res |= bit;
- }
- bit >>=1;
- den >>=1;
- }
- if (modwanted) return num;
- return res;
-}
-
-
-#define exitdiv(sign, res) if (sign) { res = - res;} return res;
-
-long
-__modsi3 (long numerator, long denominator)
-{
- int sign = 0;
- long dividend;
- long modul;
-
-
- if (numerator < 0)
- {
- numerator = -numerator;
- sign = 1;
- }
- if (denominator < 0)
- {
- denominator = -denominator;
- }
-
- modul = divmodsi4 (1, numerator, denominator);
- if (sign)
- return - modul;
- return modul;
-}
-
-
-long
-__divsi3 (long numerator, long denominator)
-{
- int sign;
- long dividend;
- long modul;
- divnorm (numerator, denominator, sign);
-
- dividend = divmodsi4 (0, numerator, denominator);
- exitdiv (sign, dividend);
-}
-
-long
-__umodsi3 (unsigned long numerator, unsigned long denominator)
-{
- long dividend;
- long modul;
-
-modul= divmodsi4 (1, numerator, denominator);
- return modul;
-}
-
-long
-__udivsi3 (unsigned long numerator, unsigned long denominator)
-{
- int sign;
- long dividend;
- long modul;
- dividend = divmodsi4 (0, numerator, denominator);
- return dividend;
-}
-
-
-
-
-
-
-#ifdef TEST
-
-
-
-main ()
-{
- long int i, j, k, m;
- for (i = -10000; i < 10000; i += 8)
- {
- for (j = -10000; j < 10000; j += 11)
- {
- k = i / j;
- m = __divsi3 (i, j);
- if (k != m)
- printf ("fail %d %d %d %d\n", i, j, k, m);
- }
- }
-}
-
-#endif