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Diffstat (limited to 'zlib/contrib/masmx86/gvmat32c.c')
-rw-r--r--zlib/contrib/masmx86/gvmat32c.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/zlib/contrib/masmx86/gvmat32c.c b/zlib/contrib/masmx86/gvmat32c.c
deleted file mode 100644
index 7ad2b2794..000000000
--- a/zlib/contrib/masmx86/gvmat32c.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* gvmat32.c -- C portion of the optimized longest_match for 32 bits x86
- * Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
- * File written by Gilles Vollant, by modifiying the longest_match
- * from Jean-loup Gailly in deflate.c
- * it prepare all parameters and call the assembly longest_match_gvasm
- * longest_match execute standard C code is wmask != 0x7fff
- * (assembly code is faster with a fixed wmask)
- *
- * Read comment at beginning of gvmat32.asm for more information
- */
-
-#if defined(ASMV) && (!defined(NOOLDPENTIUMCODE))
-#include "deflate.h"
-
-/* if your C compiler don't add underline before function name,
- define ADD_UNDERLINE_ASMFUNC */
-#ifdef ADD_UNDERLINE_ASMFUNC
-#define longest_match_7fff _longest_match_7fff
-#define longest_match_686 _longest_match_686
-#define cpudetect32 _cpudetect32
-#endif
-
-
-unsigned long cpudetect32();
-
-uInt longest_match_c(
- deflate_state *s,
- IPos cur_match); /* current match */
-
-
-uInt longest_match_7fff(
- deflate_state *s,
- IPos cur_match); /* current match */
-
-uInt longest_match_686(
- deflate_state *s,
- IPos cur_match); /* current match */
-
-
-static uInt iIsPPro=2;
-
-void match_init ()
-{
- iIsPPro = (((cpudetect32()/0x100)&0xf)>=6) ? 1 : 0;
-}
-
-uInt longest_match(
- deflate_state *s,
- IPos cur_match) /* current match */
-{
- if (iIsPPro!=0)
- return longest_match_686(s,cur_match);
-
- if (s->w_mask != 0x7fff)
- return longest_match_686(s,cur_match);
-
- /* now ((s->w_mask == 0x7fff) && (iIsPPro==0)) */
- return longest_match_7fff(s,cur_match);
-}
-
-
-#endif /* defined(ASMV) && (!defined(NOOLDPENTIUMCODE)) */