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- /*
- * Based on code written by J.T. Conklin <[email protected]>.
- * Public domain.
- */
-
- #include <machine/asm.h>
- __FBSDID("$FreeBSD: src/lib/msun/i387/s_ceill.S,v 1.3 2011/01/07 16:13:12 kib Exp $")
- ENTRY(ceill)
- pushl %ebp
- movl %esp,%ebp
- subl $8,%esp
- fstcw -4(%ebp) /* store fpu control word */
- movw -4(%ebp),%dx
- orw $0x0800,%dx /* round towards +oo */
- andw $0xfbff,%dx
- movw %dx,-8(%ebp)
- fldcw -8(%ebp) /* load modfied control word */
- fldt 8(%ebp) /* round */
- frndint
- fldcw -4(%ebp) /* restore original control word */
- leave
- ret
- END(ceill)
- .section .note.GNU-stack,"",%progbits
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