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authorWim Taymans <wim.taymans@collabora.co.uk>2009-08-19 16:09:48 +0200
committerWim Taymans <wim.taymans@collabora.co.uk>2009-08-20 11:31:03 +0200
commitbd49d43bd387758f151c56b7ed1643ecb72c0258 (patch)
treeb02049fc4d0b839107279266bd1cffe260d1f86a /src/pulsecore/svolume_sse.c
parent951bf1b28d25a93b99cbe074a46b8313a9e5f9f0 (diff)
svolume: add CPU guards around code
Mark code that should only be compiled on x86 CPUs with proper defines.
Diffstat (limited to 'src/pulsecore/svolume_sse.c')
-rw-r--r--src/pulsecore/svolume_sse.c5
1 files changed, 5 insertions, 0 deletions
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__) */
}