diff options
| -rw-r--r-- | Transceiver52M/arm/convert.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/Transceiver52M/arm/convert.c b/Transceiver52M/arm/convert.c index a32eb55..e489d22 100644 --- a/Transceiver52M/arm/convert.c +++ b/Transceiver52M/arm/convert.c @@ -25,25 +25,25 @@ #include "config.h" #endif -void neon_convert_ps_si16_4n(short *, float *, float *, int); -void neon_convert_si16_ps_4n(float *, short *, int); +void neon_convert_ps_si16_4n(short *, const float *, const float *, int); +void neon_convert_si16_ps_4n(float *, const short *, int); #ifndef HAVE_NEON -static void convert_si16_ps(float *out, short *in, int len) +static void convert_si16_ps(float *out, const short *in, int len) { for (int i = 0; i < len; i++) out[i] = in[i]; } -static void convert_ps_si16(short *out, float *in, float scale, int len) +static void convert_ps_si16(short *out, const float *in, float scale, int len) { for (int i = 0; i < len; i++) out[i] = in[i] * scale; } #else /* 4*N 16-bit signed integer conversion with remainder */ -static void neon_convert_si16_ps(float *restrict out, - short *restrict in, +static void neon_convert_si16_ps(float *out, + const short *in, int len) { int start = len / 4 * 4; @@ -55,9 +55,9 @@ static void neon_convert_si16_ps(float *restrict out, } /* 4*N 16-bit signed integer conversion with remainder */ -static void neon_convert_ps_si16(short *restrict out, - float *restrict in, - float *restrict scale, +static void neon_convert_ps_si16(short *out, + const float *in, + const float *scale, int len) { int start = len / 4 * 4; @@ -69,7 +69,7 @@ static void neon_convert_ps_si16(short *restrict out, } #endif -void convert_float_short(short *out, float *in, float scale, int len) +void convert_float_short(short *out, const float *in, float scale, int len) { #ifdef HAVE_NEON float q[4] = { scale, scale, scale, scale }; @@ -83,7 +83,7 @@ void convert_float_short(short *out, float *in, float scale, int len) #endif } -void convert_short_float(float *out, short *in, int len) +void convert_short_float(float *out, const short *in, int len) { #ifdef HAVE_NEON if (len % 4) |