diff options
Diffstat (limited to 'apps/codecs')
-rw-r--r-- | apps/codecs/libmusepack/Makefile | 3 | ||||
-rw-r--r-- | apps/codecs/libmusepack/math.h | 16 |
2 files changed, 18 insertions, 1 deletions
diff --git a/apps/codecs/libmusepack/Makefile b/apps/codecs/libmusepack/Makefile index 1d7dffc3dd..1e3eaf6232 100644 --- a/apps/codecs/libmusepack/Makefile +++ b/apps/codecs/libmusepack/Makefile | |||
@@ -14,7 +14,8 @@ ifdef APPEXTRA | |||
14 | INCLUDES += -I$(APPSDIR)/$(APPEXTRA) | 14 | INCLUDES += -I$(APPSDIR)/$(APPEXTRA) |
15 | endif | 15 | endif |
16 | 16 | ||
17 | CFLAGS = $(GCCOPTS) \ | 17 | MUSEPACKOPTS = -O2 |
18 | CFLAGS = $(GCCOPTS) $(MUSEPACKOPTS)\ | ||
18 | $(INCLUDES) $(TARGET) $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE} | 19 | $(INCLUDES) $(TARGET) $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE} |
19 | 20 | ||
20 | # This sets up 'SRC' based on the files mentioned in SOURCES | 21 | # This sets up 'SRC' based on the files mentioned in SOURCES |
diff --git a/apps/codecs/libmusepack/math.h b/apps/codecs/libmusepack/math.h index 3965eec353..8d1e50dda5 100644 --- a/apps/codecs/libmusepack/math.h +++ b/apps/codecs/libmusepack/math.h | |||
@@ -99,8 +99,24 @@ static inline MPC_SAMPLE_FORMAT MPC_MULTIPLY_EX(MPC_SAMPLE_FORMAT item1,MPC_SAMP | |||
99 | #ifdef MPC_HAVE_MULHIGH | 99 | #ifdef MPC_HAVE_MULHIGH |
100 | #define MPC_MULTIPLY_FRACT(X,Y) _MulHigh(X,Y) | 100 | #define MPC_MULTIPLY_FRACT(X,Y) _MulHigh(X,Y) |
101 | #else | 101 | #else |
102 | #if CONFIG_CPU==MCF5249 && !defined(SIMULATOR) | ||
103 | /* loses one bit of accuracy. | ||
104 | the rest of the macros won't be as easy as this... */ | ||
105 | #define MPC_MULTIPLY_FRACT(X,Y) \ | ||
106 | ({ \ | ||
107 | MPC_SAMPLE_FORMAT t; \ | ||
108 | asm volatile ( \ | ||
109 | "mac.l %[A], %[B], %%acc0\n\t" \ | ||
110 | "movclr.l %%acc0, %[t]\n\t" \ | ||
111 | "asr.l #1, %[t]\n\t" \ | ||
112 | : [t] "=d" (t) \ | ||
113 | : [A] "r" ((X)), [B] "r" ((Y))); \ | ||
114 | t; \ | ||
115 | }) | ||
116 | #else | ||
102 | #define MPC_MULTIPLY_FRACT(X,Y) MPC_MULTIPLY_EX(X,Y,32) | 117 | #define MPC_MULTIPLY_FRACT(X,Y) MPC_MULTIPLY_EX(X,Y,32) |
103 | #endif | 118 | #endif |
119 | #endif | ||
104 | 120 | ||
105 | #define MPC_MAKE_FRACT_CONST(X) (MPC_SAMPLE_FORMAT)((X) * (double)(((mpc_int64_t)1)<<32) ) | 121 | #define MPC_MAKE_FRACT_CONST(X) (MPC_SAMPLE_FORMAT)((X) * (double)(((mpc_int64_t)1)<<32) ) |
106 | #define MPC_MULTIPLY_FRACT_CONST(X,Y) MPC_MULTIPLY_FRACT(X,MPC_MAKE_FRACT_CONST(Y)) | 122 | #define MPC_MULTIPLY_FRACT_CONST(X,Y) MPC_MULTIPLY_FRACT(X,MPC_MAKE_FRACT_CONST(Y)) |