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

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#undef __floor
#define __floor __floor_c
#include <sysdeps/ieee754/dbl-64/wordsize-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`
			`#include <sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c>`