1234567891011121314151617181920 |
- /*
- * Sparc v9 has divide.
- * As divx takes 68 cycles and sdivcc only 36,
- * we use sdivcc eventhough it is deprecated.
- */
- .text
- .align 32
- ENTRY(.rem)
- sra %o0, 31, %o2
- wr %o2, 0, %y
- sdivcc %o0, %o1, %o2
- xnor %o2, %g0, %o3
- movvs %icc, %o3, %o2
- smul %o2, %o1, %o2
- retl
- sub %o0, %o2, %o0
- END(.rem)
|