From bd49d43bd387758f151c56b7ed1643ecb72c0258 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Wed, 19 Aug 2009 16:09:48 +0200 Subject: svolume: add CPU guards around code Mark code that should only be compiled on x86 CPUs with proper defines. --- src/pulsecore/svolume_mmx.c | 6 ++++++ src/pulsecore/svolume_sse.c | 5 +++++ 2 files changed, 11 insertions(+) (limited to 'src') diff --git a/src/pulsecore/svolume_mmx.c b/src/pulsecore/svolume_mmx.c index 5243b447..fb4c82c6 100644 --- a/src/pulsecore/svolume_mmx.c +++ b/src/pulsecore/svolume_mmx.c @@ -35,6 +35,7 @@ #include "sample-util.h" #include "endianmacros.h" +#if defined (__i386__) || defined (__amd64__) /* in s: 2 int16_t samples * in v: 2 int32_t volumes, fixed point 16:16 * out s: contains scaled and clamped int16_t samples. @@ -295,7 +296,11 @@ static void run_test (void) { } #endif +#endif /* defined (__i386__) || defined (__amd64__) */ + + void pa_volume_func_init_mmx (pa_cpu_x86_flag_t flags) { +#if defined (__i386__) || defined (__amd64__) pa_log_info("Initialising MMX optimized functions."); #ifdef RUN_TEST @@ -304,4 +309,5 @@ void pa_volume_func_init_mmx (pa_cpu_x86_flag_t flags) { pa_set_volume_func (PA_SAMPLE_S16NE, (pa_do_volume_func_t) pa_volume_s16ne_mmx); pa_set_volume_func (PA_SAMPLE_S16RE, (pa_do_volume_func_t) pa_volume_s16re_mmx); +#endif /* defined (__i386__) || defined (__amd64__) */ } diff --git a/src/pulsecore/svolume_sse.c b/src/pulsecore/svolume_sse.c index 98f828c0..141c466e 100644 --- a/src/pulsecore/svolume_sse.c +++ b/src/pulsecore/svolume_sse.c @@ -35,6 +35,8 @@ #include "sample-util.h" #include "endianmacros.h" +#if defined (__i386__) || defined (__amd64__) + #define VOLUME_32x16(s,v) /* .. | vh | vl | */ \ " pxor %%xmm4, %%xmm4 \n\t" /* .. | 0 | 0 | */ \ " punpcklwd %%xmm4, "#s" \n\t" /* .. | 0 | p0 | */ \ @@ -293,8 +295,10 @@ static void run_test (void) { pa_log_info("ref: %llu usec.", (long long unsigned int)pa_timeval_diff (&stop, &start)); } #endif +#endif /* defined (__i386__) || defined (__amd64__) */ void pa_volume_func_init_sse (pa_cpu_x86_flag_t flags) { +#if defined (__i386__) || defined (__amd64__) pa_log_info("Initialising SSE optimized functions."); #ifdef RUN_TEST @@ -303,4 +307,5 @@ void pa_volume_func_init_sse (pa_cpu_x86_flag_t flags) { pa_set_volume_func (PA_SAMPLE_S16NE, (pa_do_volume_func_t) pa_volume_s16ne_sse); pa_set_volume_func (PA_SAMPLE_S16RE, (pa_do_volume_func_t) pa_volume_s16re_sse); +#endif /* defined (__i386__) || defined (__amd64__) */ } -- cgit