" punpckl"#s" %%mm4, %%mm4 \n\t" \
" punpckh"#s" %%mm5, %%mm5 \n\t" \
" punpckl"#s" %%mm6, %%mm6 \n\t" \
- " punpckh"#s" %%mm7, %%mm7 \n\t" \
+ " punpckh"#s" %%mm7, %%mm7 \n\t"
#define STORE_SAMPLES \
" movq %%mm0, (%0) \n\t" \
#define HANDLE_SINGLE(s) \
" movd (%1), %%mm0 \n\t" \
- " movq %%mm0, %%mm1 \n\t" \
" punpckl"#s" %%mm0, %%mm0 \n\t" \
" movq %%mm0, (%0) \n\t" \
" add $4, %1 \n\t" \
" add $8, %0 \n\t"
-#define MONO_TO_STEREO(s) \
- " mov %3, %2 \n\t" \
- " sar $3, %2 \n\t" \
- " cmp $0, %2 \n\t" \
- " je 2f \n\t" \
- "1: \n\t" \
- LOAD_SAMPLES \
- UNPACK_SAMPLES(s) \
- STORE_SAMPLES \
- " dec %2 \n\t" \
- " jne 1b \n\t" \
- "2: \n\t" \
- " mov %3, %2 \n\t" \
- " and $7, %2 \n\t" \
- " je 4f \n\t" \
- "3: \n\t" \
- HANDLE_SINGLE(s) \
- " dec %2 \n\t" \
- " jne 3b \n\t" \
- "4: \n\t" \
+#define MONO_TO_STEREO(s) \
+ " mov %3, %2 \n\t" \
+ " sar $3, %2 \n\t" \
+ " cmp $0, %2 \n\t" \
+ " je 2f \n\t" \
+ "1: \n\t" \
+ LOAD_SAMPLES \
+ UNPACK_SAMPLES(s) \
+ STORE_SAMPLES \
+ " dec %2 \n\t" \
+ " jne 1b \n\t" \
+ "2: \n\t" \
+ " mov %3, %2 \n\t" \
+ " and $7, %2 \n\t" \
+ " je 4f \n\t" \
+ "3: \n\t" \
+ HANDLE_SINGLE(s) \
+ " dec %2 \n\t" \
+ " jne 3b \n\t" \
+ "4: \n\t" \
" emms \n\t"
+#if defined (__i386__) || defined (__amd64__)
static void remap_mono_to_stereo_mmx (pa_remap_t *m, void *dst, const void *src, unsigned n) {
pa_reg_x86 temp;
pa_log_info("Using MMX mono to stereo remapping");
}
}
+#endif /* defined (__i386__) || defined (__amd64__) */
void pa_remap_func_init_mmx (pa_cpu_x86_flag_t flags) {
#if defined (__i386__) || defined (__amd64__)