From 794e0957a46ef3c5dc644fbffeba9a1632d7079b Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Mon, 28 Jan 2019 01:29:37 +0100
Subject: [PATCH] liquid-dsp: patch for ppc64

[ci skip]
---
 srcpkgs/liquid-dsp/patches/ppc64.patch | 67 ++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 srcpkgs/liquid-dsp/patches/ppc64.patch

diff --git a/srcpkgs/liquid-dsp/patches/ppc64.patch b/srcpkgs/liquid-dsp/patches/ppc64.patch
new file mode 100644
index 00000000000..b75482f7789
--- /dev/null
+++ b/srcpkgs/liquid-dsp/patches/ppc64.patch
@@ -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];