diff options
Diffstat (limited to 'apps/codecs/libffmpegFLAC')
| -rw-r--r-- | apps/codecs/libffmpegFLAC/shndec.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/apps/codecs/libffmpegFLAC/shndec.c b/apps/codecs/libffmpegFLAC/shndec.c index b107b35..78914f6 100644 --- a/apps/codecs/libffmpegFLAC/shndec.c +++ b/apps/codecs/libffmpegFLAC/shndec.c @@ -73,8 +73,7 @@ static unsigned int get_uint(ShortenContext *s, int k) } #if defined(CPU_COLDFIRE) -static void coldfire_lshift_samples(int n, int shift, int32_t *samples) ICODE_ATTR_FLAC; -static void coldfire_lshift_samples(int n, int shift, int32_t *samples) +static inline void coldfire_lshift_samples(int n, int shift, int32_t *samples) { /* for (i = 0; i < n; i++) @@ -83,34 +82,33 @@ static void coldfire_lshift_samples(int n, int shift, int32_t *samples) asm volatile ( "move.l %[n], %%d0 \n" /* d0 = loop counter */ "asr.l #2, %%d0 \n" - "beq l1_shift \n" - "l2_shift:" /* main loop (unroll by 4) */ + "beq 1f \n" + "2:" /* main loop (unroll by 4) */ "movem.l (%[x]), %%d4-%%d7 \n" "asl.l %[s], %%d4 \n" "asl.l %[s], %%d5 \n" "asl.l %[s], %%d6 \n" "asl.l %[s], %%d7 \n" "movem.l %%d4-%%d7, (%[x]) \n" - "add.l #16, %[x] \n" + "lea.l (16, %[x]), %[x] \n" "subq.l #1, %%d0 \n" - "bne l2_shift \n" - "l1_shift:" /* any loops left? */ + "bne 2b \n" + "1:" /* any loops left? */ "and.l #3, %[n] \n" - "beq l4_shift \n" - "l3_shift:" /* remaining loops */ + "beq 4f \n" + "3:" /* remaining loops */ "move.l (%[x]), %%d4 \n" "asl.l %[s], %%d4 \n" "move.l %%d4, (%[x])+ \n" "subq.l #1, %[n] \n" - "bne l3_shift \n" - "l4_shift:" /* exit */ - : [n] "+d" (n), /* d1 */ - [s] "+d" (shift), /* d2 */ - [x] "+a" (samples) /* a0 */ - : - : "%d0", "%d4", "%d5", "%d6", "%d7" + "bne 3b \n" + "4:" /* exit */ + : [n] "+d" (n), + [x] "+a" (samples) + : [s] "d" (shift) + : "%d0", "%d4", "%d5", "%d6", "%d7", "cc", "memory" ); } #endif |