diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/s_floorl.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/s_floorl.S | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/sysdeps/x86_64/fpu/s_floorl.S b/sysdeps/x86_64/fpu/s_floorl.S deleted file mode 100644 index b74d1a4d6b..0000000000 --- a/sysdeps/x86_64/fpu/s_floorl.S +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Public domain. - */ - -#include <libm-alias-ldouble.h> -#include <machine/asm.h> - -ENTRY(__floorl) - fldt 8(%rsp) - - fnstenv -28(%rsp) /* store fpu environment */ - - /* We use here %edx although only the low 1 bits are defined. - But none of the operations should care and they are faster - than the 16 bit operations. */ - movl $0x400,%edx /* round towards -oo */ - orl -28(%rsp),%edx - andl $0xf7ff,%edx - movl %edx,-32(%rsp) - fldcw -32(%rsp) /* load modified control word */ - - frndint /* round */ - - /* Preserve "invalid" exceptions from sNaN input. */ - fnstsw - andl $0x1, %eax - orl %eax, -24(%rsp) - - fldenv -28(%rsp) /* restore original environment */ - - ret -END (__floorl) -libm_alias_ldouble (__floor, floor) |