1/* 2 * Written by: 3 * J.T. Conklin (jtc@netbsd.org) 4 * Public domain. 5 */ 6 7#include <i387/bsd_asm.h> 8 9ENTRY(ceil) 10 pushl %ebp 11 movl %esp,%ebp 12 subl $8,%esp 13 14 fstcw -4(%ebp) /* store fpu control word */ 15 movw -4(%ebp),%dx 16 orw $0x0800,%dx /* round towards +oo */ 17 andw $0xfbff,%dx 18 movw %dx,-8(%ebp) 19 fldcw -8(%ebp) /* load modfied control word */ 20 21 fldl 8(%ebp); /* round */ 22 frndint 23 24 fldcw -4(%ebp) /* restore original control word */ 25 26 leave 27 ret 28END(ceil) 29 30 31/* Enable stack protection */ 32#if defined(__ELF__) 33.section .note.GNU-stack,"",%progbits 34#endif 35