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| author | Torbjorn Granlund <tege@gnu.org> | 1992-03-14 05:04:13 +0000 |
|---|---|---|
| committer | Torbjorn Granlund <tege@gnu.org> | 1992-03-14 05:04:13 +0000 |
| commit | 2e8a660011cccec83ef9b443f9585226a7cc2989 (patch) | |
| tree | 60282c80a1bfbe592b566db23bd0c96ac65a2291 /gcc/longlong.h | |
| parent | bf55c04f34813ae1195e20906b456253f90e749a (diff) | |
| download | gcc-2e8a660011cccec83ef9b443f9585226a7cc2989.tar.gz | |
*** empty log message ***
From-SVN: r470
Diffstat (limited to 'gcc/longlong.h')
| -rw-r--r-- | gcc/longlong.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index e64f38e68dd..ae4447b36ea 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -24,7 +24,7 @@ #define __ll_lowpart(t) ((unsigned long int) (t) % __ll_B) #define __ll_highpart(t) ((unsigned long int) (t) / __ll_B) -/* Define auxilliary asm macros. +/* Define auxiliary asm macros. 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) multiplies two unsigned long integers MULTIPLER and MULTIPLICAND, @@ -250,6 +250,7 @@ + (((signed long int) __m1 >> 31) & __m0)); \ } while (0) #define UMUL_TIME 8 +#if 0 /* Overflow for nh>=FFFFFFFE, d==FFFFFFFF. Find a good fix later. */ #define udiv_qrnnd(q, r, nh, nl, d) \ do { /* Use the signed "div" insn, and adjust the result. */ \ unsigned long int __q, __r, __nh, __nl, __d, __xh, __xl; \ @@ -298,6 +299,7 @@ } while (0) #define UDIV_TIME 40 #define UDIV_NEEDS_NORMALIZATION 1 +#endif #define count_leading_zeros(count, x) \ __asm__ ("cntlz %0,%1" \ : "=r" ((unsigned long int)(count)) : "r" ((unsigned long int)(x))) |