From 95a98ab3f0439df82a907233f80a7404b987e838 Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Mon, 14 May 2012 15:56:39 -0400 Subject: ac3dsp: simplify x86 versions of ac3_max_msb_abs_int16 Simplifies the code by using cpuflags and a new macro. Also fixes the invalid use of the MMX2 pshufw operation in the MMX-only function. --- libavcodec/x86/ac3dsp_mmx.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'libavcodec/x86/ac3dsp_mmx.c') diff --git a/libavcodec/x86/ac3dsp_mmx.c b/libavcodec/x86/ac3dsp_mmx.c index d6bb469457..1a43183aa0 100644 --- a/libavcodec/x86/ac3dsp_mmx.c +++ b/libavcodec/x86/ac3dsp_mmx.c @@ -27,10 +27,10 @@ extern void ff_ac3_exponent_min_mmx (uint8_t *exp, int num_reuse_blocks, int n extern void ff_ac3_exponent_min_mmxext(uint8_t *exp, int num_reuse_blocks, int nb_coefs); extern void ff_ac3_exponent_min_sse2 (uint8_t *exp, int num_reuse_blocks, int nb_coefs); -extern int ff_ac3_max_msb_abs_int16_mmx (const int16_t *src, int len); -extern int ff_ac3_max_msb_abs_int16_mmxext(const int16_t *src, int len); -extern int ff_ac3_max_msb_abs_int16_sse2 (const int16_t *src, int len); -extern int ff_ac3_max_msb_abs_int16_ssse3 (const int16_t *src, int len); +extern int ff_ac3_max_msb_abs_int16_mmx (const int16_t *src, int len); +extern int ff_ac3_max_msb_abs_int16_mmx2 (const int16_t *src, int len); +extern int ff_ac3_max_msb_abs_int16_sse2 (const int16_t *src, int len); +extern int ff_ac3_max_msb_abs_int16_ssse3(const int16_t *src, int len); extern void ff_ac3_lshift_int16_mmx (int16_t *src, unsigned int len, unsigned int shift); extern void ff_ac3_lshift_int16_sse2(int16_t *src, unsigned int len, unsigned int shift); @@ -67,7 +67,7 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c, int bit_exact) } if (mm_flags & AV_CPU_FLAG_MMX2 && HAVE_MMX2) { c->ac3_exponent_min = ff_ac3_exponent_min_mmxext; - c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_mmxext; + c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_mmx2; } if (mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE) { c->float_to_fixed24 = ff_float_to_fixed24_sse; -- cgit v1.2.3