diff options
| -rw-r--r-- | lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h b/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h index fe0fe2f..74f14fb 100644 --- a/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h +++ b/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h @@ -32,6 +32,27 @@ #ifdef FIXED_POINT +#undef C_MUL +#define C_MUL(m,a,b) \ + { \ + asm volatile("move.l (%[bp]), %%d2;" \ + "clr.l %%d3;" \ + "move.w %%d2, %%d3;" \ + "swap %%d3;" \ + "clr.w %%d2;" \ + "movem.l (%[ap]), %%d0-%%d1;" \ + "mac.l %%d0, %%d2, %%acc0;" \ + "msac.l %%d1, %%d3, %%acc0;" \ + "mac.l %%d1, %%d2, %%acc1;" \ + "mac.l %%d0, %%d3, %%acc1;" \ + "movclr.l %%acc0, %[mr];" \ + "movclr.l %%acc1, %[mi];" \ + : [mr] "=r" ((m).r), [mi] "=r" ((m).i) \ + : [ap] "a" (&(a)), [bp] "a" (&(b)) \ + : "d0", "d1", "d2", "d3", "cc"); \ + } + + #undef C_MULC #define C_MULC(m,a,b) \ { \ |