diff options
| -rw-r--r-- | shared-module/audiomixer/Mixer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shared-module/audiomixer/Mixer.c b/shared-module/audiomixer/Mixer.c index e0fb4fab8..a52489f85 100644 --- a/shared-module/audiomixer/Mixer.c +++ b/shared-module/audiomixer/Mixer.c @@ -262,8 +262,8 @@ static inline uint32_t mult16signed(uint32_t val, int32_t mul) { } #if (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) //Cortex-M4 w/FPU int32_t hi, lo; - int32_t bits = 16; // saturate to 16 bits - int32_t shift = 0; // shift is done automatically + enum { bits = 16 }; // saturate to 16 bits + enum { shift = 0 }; // shift is done automatically asm volatile("smulwb %0, %1, %2" : "=r" (lo) : "r" (mul), "r" (val)); asm volatile("smulwt %0, %1, %2" : "=r" (hi) : "r" (mul), "r" (val)); asm volatile("ssat %0, %1, %2, asr %3" : "=r" (lo) : "I" (bits), "r" (lo), "I" (shift)); |