glibc/sysdeps/arm/sub_n.S

mirror of git://sourceware.org/git/glibc.git synced 2025-02-23 13:09:58 +08:00
#define USE_AS_SUB_N
#include "add_n.S"
arm: Add optimized add_n and sub_n Written from scratch rather than copied from GMP, due to LGPL 2.1 vs GPL 3, but tested with the GMP testsuite. This is 250% faster than the generic code as measured on Cortex-A15, and the same speed as GMP on the same core, and probably everywhere. 2013-02-27 08:17:51 +08:00			`#define USE_AS_SUB_N`
			`#include "add_n.S"`