[med-svn] [Git][med-team/libssw][master] incomplete endianness patch

[Michael R. Crusoe]

Michael R. Crusoe pushed to branch master at Debian Med / libssw


Commits:
a19c1469 by Michael R. Crusoe at 2020-06-25T20:08:24+02:00
incomplete endianness patch

- - - - -


3 changed files:

- + debian/clean
- + debian/patches/endian
- debian/patches/series


Changes:

=====================================
debian/clean
=====================================
@@ -0,0 +1 @@
+src/libssw.so


=====================================
debian/patches/endian
=====================================
@@ -0,0 +1,52 @@
+Author: Michael R. Crusoe <crusoe at debian.org>
+Description: incomplete patch to fix endianness issue
+--- libssw.orig/src/ssw.c
++++ libssw/src/ssw.c
+@@ -610,7 +610,11 @@
+ 			j = i + band_width; end = end < j ? end : j; // band end
+ 			edge = end + 1 < width - 1 ? end + 1 : width - 1;
+ 			f = h_b[0] = e_b[0] = h_b[edge] = e_b[edge] = h_c[0] = 0;
+-			direction_line = direction + width_d * i * 3;
++			#ifdef __LITTE_ENDIAN__
++				direction_line = direction + width_d * i * 3;
++			#else
++				direction_line = direction - width_d * i * 3;
++			#endif
+ 
+ 			for (j = beg; LIKELY(j <= end); j ++) {
+ 				int32_t b, e1, f1, d, de, df, dh;
+@@ -661,19 +665,31 @@
+ 				--i;
+ 				--j;
+ 				temp2 = 2;
+-				direction_line -= width_d * 3;
++                                #ifdef __LITTLE_ENDIAN__
++                                        direction_line -= width_d * 3;
++                                #else
++                                        direction_line += width_d * 3;
++                                #endif
+ 				op = 'M';
+ 				break;
+ 			case 2:
+ 			 	--i;
+ 				temp2 = 0;	// e
+-				direction_line -= width_d * 3;
++                                #ifdef __LITTLE_ENDIAN__
++                                        direction_line -= width_d * 3;
++                                #else
++                                        direction_line += width_d * 3;
++                                #endif
+ 				op = 'I';
+ 				break;
+ 			case 3:
+ 				--i;
+ 				temp2 = 2;
+-				direction_line -= width_d * 3;
++                                #ifdef __LITTLE_ENDIAN__
++                                        direction_line -= width_d * 3;
++                                #else
++                                        direction_line += width_d * 3;
++                                #endif
+ 				op = 'I';
+ 				break;
+ 			case 4:


=====================================
debian/patches/series
=====================================
@@ -3,3 +3,4 @@ hardening.patch
 rename_tool.patch
 simde.patch
 malloc
+#endian



View it on GitLab: https://salsa.debian.org/med-team/libssw/-/commit/a19c146931e078e0e56abc85684f5a3583165e63

-- 
View it on GitLab: https://salsa.debian.org/med-team/libssw/-/commit/a19c146931e078e0e56abc85684f5a3583165e63
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