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| author | Torbjorn Granlund <tege@gnu.org> | 1992-07-07 18:48:05 +0000 |
|---|---|---|
| committer | Torbjorn Granlund <tege@gnu.org> | 1992-07-07 18:48:05 +0000 |
| commit | 1814cfd91d7e9c41488b4c91fcae825eca391729 (patch) | |
| tree | d4dce06f597d2f0a37e2df5660b34dd8ffa1c2b9 /gcc | |
| parent | 894bc700779ef122a02ecc140159e946c695bc4a (diff) | |
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*** empty log message ***
From-SVN: r1502
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/longlong.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index ccc5c24..fbee407 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -890,6 +890,18 @@ (q) = (USItype) __q1 * __ll_B | __q0; \ (r) = __r0; \ } while (0) + +/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through + __udiv_using_sdiv (defined in libgcc or elsewhere). */ +#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd) +#define udiv_qrnnd(q, r, nh, nl, d) \ + do { \ + USItype __r; \ + (q) = __udiv_using_sdiv (&__r, nh, nl, d); \ + (r) = __r; \ + } while (0) +#endif + /* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */ #if !defined (udiv_qrnnd) #define UDIV_NEEDS_NORMALIZATION 1 |