svn commit: r494606 - head/graphics/nvidia-texture-tools/files

[Alexey Dokuchaev]

Author: danfe
Date: Mon Mar  4 16:24:48 2019
New Revision: 494606
URL: https://svnweb.freebsd.org/changeset/ports/494606

Log:
  Fix vector initialization to unbreak the build on PowerPC.

Added:
  head/graphics/nvidia-texture-tools/files/patch-src_nvtt_squish_simd__ve.h   (contents, props changed)

Added: head/graphics/nvidia-texture-tools/files/patch-src_nvtt_squish_simd__ve.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/graphics/nvidia-texture-tools/files/patch-src_nvtt_squish_simd__ve.h	Mon Mar  4 16:24:48 2019	(r494606)
@@ -0,0 +1,39 @@
+--- src/nvtt/squish/simd_ve.h.orig	2010-05-15 09:12:05 UTC
++++ src/nvtt/squish/simd_ve.h
+@@ -31,7 +31,8 @@
+ 
+ namespace squish {
+ 
+-#define VEC4_CONST( X ) Vec4( ( vector float )( X ) )
++#define VEC_INIT( X ) ( vector float ){ X, X, X, X }
++#define VEC4_CONST( X ) Vec4( VEC_INIT( X ) )
+ 
+ class Vec4
+ {
+@@ -96,7 +97,7 @@ public:
+ 	
+ 	Vec4& operator*=( Arg v )
+ 	{
+-		m_v = vec_madd( m_v, v.m_v, ( vector float )( -0.0f ) );
++		m_v = vec_madd( m_v, v.m_v, VEC_INIT( -0.0f ) );
+ 		return *this;
+ 	}
+ 	
+@@ -112,7 +113,7 @@ public:
+ 	
+ 	friend Vec4 operator*( Vec4::Arg left, Vec4::Arg right  )
+ 	{
+-		return Vec4( vec_madd( left.m_v, right.m_v, ( vector float )( -0.0f ) ) );
++		return Vec4( vec_madd( left.m_v, right.m_v, VEC_INIT( -0.0f ) ) );
+ 	}
+ 	
+ 	//! Returns a*b + c
+@@ -133,7 +134,7 @@ public:
+ 		vector float estimate = vec_re( v.m_v );
+ 		
+ 		// one round of Newton-Rhaphson refinement
+-		vector float diff = vec_nmsub( estimate, v.m_v, ( vector float )( 1.0f ) );
++		vector float diff = vec_nmsub( estimate, v.m_v, VEC_INIT( 1.0f ) );
+ 		return Vec4( vec_madd( diff, estimate, estimate ) );
+ 	}
+