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liquid-dsp: patch for ppc64 

[ci skip]
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q66 2019-01-28 01:29:37 +01:00 committed by maxice8
parent 599a1a2256
commit 794e0957a4
1 changed files with 67 additions and 0 deletions
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67
srcpkgs/liquid-dsp/patches/ppc64.patch Normal file
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@ -0,0 +1,67 @@
--- configure.ac
+++ configure.ac
@@ -195,7 +195,7 @@ else
src/dotprod/src/dotprod_rrrf.av.o \
src/dotprod/src/dotprod_crcf.av.o \
src/dotprod/src/sumsq.o"
- ARCH_OPTION="-fno-common -faltivec";;
+ ARCH_OPTION="-fno-common -maltivec";;
armv1*|armv2*|armv3*|armv4*|armv5*|armv6*)
# assume neon instructions are NOT available
MLIBS_DOTPROD="src/dotprod/src/dotprod_cccf.o \
--- src/dotprod/src/dotprod_crcf.av.c
+++ src/dotprod/src/dotprod_crcf.av.c
@@ -26,6 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <altivec.h>
#include "liquid.internal.h"
@@ -179,7 +180,7 @@ void dotprod_crcf_execute(dotprod_crcf _q,
// split into four vectors each with four 32-bit
// partial sums. Effectively each loop iteration
// operates on 16 input samples at a time.
- s0 = s1 = s2 = s3 = (vector float)(0);
+ s0 = s1 = s2 = s3 = (vector float){0.0f, 0.0f, 0.0f, 0.0f};
while (nblocks >= 4) {
s0 = vec_madd(ar[nblocks-1],d[nblocks-1],s0);
s1 = vec_madd(ar[nblocks-2],d[nblocks-2],s1);
@@ -200,7 +201,7 @@ void dotprod_crcf_execute(dotprod_crcf _q,
// move the result into the union s (effetively,
// this loads the four 32-bit values in s0 into
// the array w).
- s.v = vec_add(s0,(vector float)(0));
+ s.v = vec_add(s0,(vector float){0.0f, 0.0f, 0.0f, 0.0f});
// sum the resulting array
//*_r = s.w[0] + s.w[1] + s.w[2] + s.w[3];
--- src/dotprod/src/dotprod_rrrf.av.c
+++ src/dotprod/src/dotprod_rrrf.av.c
@@ -26,6 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <altivec.h>
#include "liquid.internal.h"
@@ -173,7 +174,7 @@ void dotprod_rrrf_execute(dotprod_rrrf _q,
// split into four vectors each with four 32-bit
// partial sums. Effectively each loop iteration
// operates on 16 input samples at a time.
- s0 = s1 = s2 = s3 = (vector float)(0);
+ s0 = s1 = s2 = s3 = (vector float){0.0f, 0.0f, 0.0f, 0.0f};
while (nblocks >= 4) {
s0 = vec_madd(ar[nblocks-1],d[nblocks-1],s0);
s1 = vec_madd(ar[nblocks-2],d[nblocks-2],s1);
@@ -194,7 +195,7 @@ void dotprod_rrrf_execute(dotprod_rrrf _q,
// move the result into the union s (effetively,
// this loads the four 32-bit values in s0 into
// the array w).
- s.v = vec_add(s0,(vector float)(0));
+ s.v = vec_add(s0,(vector float){0.0f, 0.0f, 0.0f, 0.0f});
// sum the resulting array
*_r = s.w[0] + s.w[1] + s.w[2] + s.w[3];