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Avoid compiler complaints about dynamic array syntax. This is no better code, bu

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t it's less sensitive to compile options.
This commit is contained in:
Chris Cannam
2020-10-08 11:20:52 +01:00
parent 42ff18a229
commit d05806450a
1 changed files with 8 additions and 7 deletions
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15
src/system/VectorOps.h
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@@ -38,6 +38,7 @@
#ifdef HAVE_VDSP #ifdef HAVE_VDSP
#include <Accelerate/Accelerate.h> #include <Accelerate/Accelerate.h>
#include <alloca.h>
#endif #endif
#include <cstring> #include <cstring>
@@ -521,7 +522,7 @@ template<>
inline void v_log(float *const R__ dst, inline void v_log(float *const R__ dst,
const int count) const int count)
{ {
float tmp[count]; float *tmp = (float *)alloca(count * sizeof(float));
vvlogf(tmp, dst, &count); vvlogf(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -529,7 +530,7 @@ template<>
inline void v_log(double *const R__ dst, inline void v_log(double *const R__ dst,
const int count) const int count)
{ {
double tmp[count]; double *tmp = (double *)alloca(count * sizeof(double));
vvlog(tmp, dst, &count); vvlog(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -566,7 +567,7 @@ template<>
inline void v_exp(float *const R__ dst, inline void v_exp(float *const R__ dst,
const int count) const int count)
{ {
float tmp[count]; float *tmp = (float *)alloca(count * sizeof(float));
vvexpf(tmp, dst, &count); vvexpf(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -574,7 +575,7 @@ template<>
inline void v_exp(double *const R__ dst, inline void v_exp(double *const R__ dst,
const int count) const int count)
{ {
double tmp[count]; double *tmp = (double *)alloca(count * sizeof(double));
vvexp(tmp, dst, &count); vvexp(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -611,7 +612,7 @@ template<>
inline void v_sqrt(float *const R__ dst, inline void v_sqrt(float *const R__ dst,
const int count) const int count)
{ {
float tmp[count]; float *tmp = (float *)alloca(count * sizeof(float));
vvsqrtf(tmp, dst, &count); vvsqrtf(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -619,7 +620,7 @@ template<>
inline void v_sqrt(double *const R__ dst, inline void v_sqrt(double *const R__ dst,
const int count) const int count)
{ {
double tmp[count]; double *tmp = (double *)alloca(count * sizeof(double));
vvsqrt(tmp, dst, &count); vvsqrt(tmp, dst, &count);
v_copy(dst, tmp, count); v_copy(dst, tmp, count);
} }
@@ -676,7 +677,7 @@ template<>
inline void v_abs(float *const R__ dst, inline void v_abs(float *const R__ dst,
const int count) const int count)
{ {
float tmp[count]; float *tmp = (float *)alloca(count * sizeof(float));
#if TARGET_OS_IPHONE #if TARGET_OS_IPHONE
vvfabsf(tmp, dst, &count); vvfabsf(tmp, dst, &count);
#elif (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED < 1070) #elif (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED < 1070)