kc3-lang/libjpeg-turbo

2016-01-11T22:03:16

Allow JSIMD_FORCENONE=1 env to disable x86-64 SIMD Traditionally, the x86-64 code did not call init_simd() because it had no need to (only SSE2 was supported.) However, having the ability to disable SIMD at run time is a useful testing tool, and all of the other SIMD implementations have this ability.