X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=zlib%2Fcontrib%2Fasm586%2Fmatch.S;fp=zlib%2Fcontrib%2Fasm586%2Fmatch.S;h=0368b35fe3aa93c1d3cb09d0de3c1cfecca8867c;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=8f1614078f8e49455eadfd37a1f7ca5b868db20b;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/zlib/contrib/asm586/match.S b/zlib/contrib/asm586/match.S
index 8f161407..0368b35f 100644
--- a/zlib/contrib/asm586/match.S
+++ b/zlib/contrib/asm586/match.S
@@ -45,19 +45,29 @@
  * program to crash horribly, without so much as a warning at
  * compile time. Sigh.)
  */
-#define	dsWSize			36
-#define	dsWMask			44
-#define	dsWindow		48
-#define	dsPrev			56
-#define	dsMatchLen		88
-#define	dsPrevMatch		92
-#define	dsStrStart		100
-#define	dsMatchStart		104
-#define	dsLookahead		108
-#define	dsPrevLen		112
-#define	dsMaxChainLen		116
-#define	dsGoodMatch		132
-#define	dsNiceMatch		136
+
+/* All the +zlib1222add offsets are due to the addition of fields
+ *  in zlib in the deflate_state structure since the asm code was first written
+ * (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+ * (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+ * if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+ */
+
+#define zlib1222add		(8)
+
+#define	dsWSize			(36+zlib1222add)
+#define	dsWMask			(44+zlib1222add)
+#define	dsWindow		(48+zlib1222add)
+#define	dsPrev			(56+zlib1222add)
+#define	dsMatchLen		(88+zlib1222add)
+#define	dsPrevMatch		(92+zlib1222add)
+#define	dsStrStart		(100+zlib1222add)
+#define	dsMatchStart		(104+zlib1222add)
+#define	dsLookahead		(108+zlib1222add)
+#define	dsPrevLen		(112+zlib1222add)
+#define	dsMaxChainLen		(116+zlib1222add)
+#define	dsGoodMatch		(132+zlib1222add)
+#define	dsNiceMatch		(136+zlib1222add)
 
 
 .file "match.S"