glibc/sysdeps/x86_64/fpu/multiarch/s_floor-c.c

#undef __floor
#define __floor __floor_c
#include <sysdeps/ieee754/dbl-64/s_floor.c>
Provide internal optimizations on x86-64 with SSE4.1 Provide macros so that the internal users can, if possible, directly use the new instructions. Also fix up the mathinline.h header when compiling with SSE4.1 enabled. 2011-10-17 15:23:40 +00:00			`#undef __floor`
Use rounds{s,d} for x86 rint, ceil, floor 2011-10-17 00:58:17 +00:00			`#define __floor __floor_c`
Always use wordsize-64 version of s_floor.c. This patch replaces s_floor.c in sysdeps/dbl-64 with the one in sysdeps/dbl-64/wordsize-64 and removes the latter one. The code is not changed except changes in code style. Also adjusted the include path in x86_64 and sparc64 files. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> 2019-12-11 14:09:15 +00:00			`#include <sysdeps/ieee754/dbl-64/s_floor.c>`