diff options
Diffstat (limited to 'sbc/sbc_math.h')
| -rw-r--r-- | sbc/sbc_math.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sbc/sbc_math.h b/sbc/sbc_math.h index 5aeddac1..c8c72c75 100644 --- a/sbc/sbc_math.h +++ b/sbc/sbc_math.h @@ -64,6 +64,8 @@ typedef long long sbc_extended_t; #define SBC_FIXED_0(val) { val = 0; } #define ADD(dst, src) { dst += src; } #define SUB(dst, src) { dst -= src; } +#define MUL32(dst, a, b) { dst = (sbc_fixed_t) (a) * (b); } +#define MULA32(dst, a, b) { dst += (sbc_fixed_t) (a) * (b); } #define MUL(dst, a, b) { dst = (sbc_extended_t) (a) * (b); } #define MULA(dst, a, b) { dst += (sbc_extended_t) (a) * (b); } #define DIV2(dst, src) { dst = ASR(src, 1); } |