diff options
Diffstat (limited to 'libspeex/arch.h')
| -rw-r--r-- | libspeex/arch.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/libspeex/arch.h b/libspeex/arch.h index a7ca495..6a430a4 100644 --- a/libspeex/arch.h +++ b/libspeex/arch.h @@ -37,6 +37,10 @@ #define ABS(x) ((x) < 0 ? (-(x)) : (x)) +/* FIXME: Should provide better detection */ +/*typedef signed long spx_int32_t;*/ +typedef unsigned long spx_uint32_t; + #ifdef FIXED_POINT typedef signed short spx_word16_t; @@ -109,8 +113,8 @@ typedef float spx_word64_t; #define SUB32(a,b) ((a)-(b)) #define ADD64(a,b) ((a)+(b)) #define MULT16_16_16(a,b) ((a)*(b)) -#define MULT16_16(a,b) ((a)*(b)) -#define MAC16_16(c,a,b) ((c)+(a)*(b)) +#define MULT16_16(a,b) ((spx_word32_t)(a)*(spx_word32_t)(b)) +#define MAC16_16(c,a,b) ((c)+(spx_word32_t)(a)*(spx_word32_t)(b)) #define MULT16_32_Q11(a,b) ((a)*(b)) #define MULT16_32_Q13(a,b) ((a)*(b)) @@ -133,5 +137,19 @@ typedef float spx_word64_t; #endif +#ifdef CONFIG_TI_C55X + +/* 2 on TI C5x DSP */ +#define BYTES_PER_CHAR 2 +#define BITS_PER_CHAR 16 +#define LOG2_BITS_PER_CHAR 4 + +#else + +#define BYTES_PER_CHAR 1 +#define BITS_PER_CHAR 8 +#define LOG2_BITS_PER_CHAR 3 + +#endif #endif |