upgradetoversion 1.11

fix-verbose-disable.patch

@@ -11,7 +11,7 @@ Signed-off-by: pengyeqing <pengyeqing@huawei.com>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/zdiff.in b/zdiff.in
-index 960bf86..e337e35 100644
+index a1325f2..2b7ec23 100644
 --- a/zdiff.in
 +++ b/zdiff.in
 @@ -51,7 +51,7 @@ escape='
@@ -23,6 +23,6 @@ index 960bf86..e337e35 100644
    --) shift; break;;
    -*\'*) cmp="$cmp '"`printf '%sX\n' "$1" | sed "$escape"`;;
    -?*) cmp="$cmp '$1'";;
---
+-- 
-1.8.3.1
+2.27.0
 

gzexe.patch

@@ -1,38 +0,0 @@
-From 21cd963565a43dabd59516bd4cca5c76a614f255 Mon Sep 17 00:00:00 2001
-From: Jakub Martisko <jamartis@redhat.com>
-Date: Tue, 26 Mar 2019 12:29:30 +0100
-Subject: [PATCH] Fix: the value of the skip variable in the gzexe
-
----
- gzexe.in          |  4 ++--
- tests/Makefile.am |  1 +
- tests/gzexe       | 20 ++++++++++++++++++++
- 3 files changed, 23 insertions(+), 2 deletions(-)
- create mode 100755 tests/gzexe
-
-diff --git a/gzexe.in b/gzexe.in
-index 6c61183..cffa84e 100644
---- a/gzexe.in
-+++ b/gzexe.in
-@@ -145,7 +145,7 @@ for i do
-   if test $decomp -eq 0; then
-     (cat <<'EOF' &&
- #!/bin/sh
--skip=44
-+skip=49
- 
- tab='	'
- nl='
-@@ -201,7 +201,7 @@ EOF
- 
-   else
-     # decompression
--    skip=44
-+    skip=49
-     skip_line=`sed -e 1d -e 2q "$file"`
-     case $skip_line in
-     skip=[0-9] | skip=[0-9][0-9] | skip=[0-9][0-9][0-9])
-
--- 
-2.21.0
-

gzip.spec

@@ -1,13 +1,12 @@
 Name:           gzip
-Version:        1.10
+Version:        1.11
-Release:        2
+Release:        1
 Summary:        A data compression utility
 
 License:        GPLv3+ and GFDL
 URL:            https://www.gnu.org/software/gzip
 Source0:        https://ftp.gnu.org/gnu/gzip/gzip-%{version}.tar.xz
 
-Patch0:         gzexe.patch
 Patch9000:      fix-verbose-disable.patch
 Patch9100:      performance-neoncrc32-and-prfm.patch
 
@@ -58,6 +57,9 @@ make check
 %{_mandir}/man1/*
 
 %changelog
+* Tue Dec 28 2021 shangyibin<shangyibin1@huawei.com> - 1.11-1
+- upgrade to version 1.11
+
 * Thu Nov 09 2021 tianwei<tianwei12@huawei.com> - 1.10-2
 - Type:bugfix
 - ID:NA

performance-neoncrc32-and-prfm.patch

@@ -1,26 +1,18 @@
-From 134712c35ed2ec5a06c61583dce59867aeb28862 Mon Sep 17 00:00:00 2001
+From 00f4c93e6c6cae92714a96cdde3c07bdfd59c9dc Mon Sep 17 00:00:00 2001
-From: liqiang64 <liqiang64@huawei.com>
+From: root <root@localhost.localdomain>
-Date: Mon, 11 Nov 2019 19:47:36 +0800
+Date: Tue, 28 Dec 2021 10:24:26 +0800
-Subject: [PATCH] performance-neoncrc32-and-prfm
+Subject: [PATCH] performance-neoncrc32-and-prfm-2
 
-Analysis of gzip software by perf tool, found that crc32 and
-longest_match hotspots are very high.
-
-On the ARM architecture, we can optimize the efficiency of
-crc32 through the interface provided by the neon instruction
-set, and optimize the performance of random access code through
-prefetch instructions.
-Modify by Li Qiang.
 ---
- deflate.c | 27 ++++++++++++++++++++++++++-
+ deflate.c | 28 +++++++++++++++++++++++++++-
- util.c    | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
+ util.c    | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
  2 files changed, 75 insertions(+), 1 deletion(-)
 
 diff --git a/deflate.c b/deflate.c
-index 951d7af..f15a227 100644
+index 55bdc0e..3add924 100644
 --- a/deflate.c
 +++ b/deflate.c
-@@ -392,6 +392,9 @@ longest_match(IPos cur_match)
+@@ -378,6 +378,9 @@ longest_match(IPos cur_match)
      register int len;                           /* length of current match */
      int best_len = prev_length;                 /* best match length so far */
      IPos limit = strstart > (IPos)MAX_DIST ? strstart - (IPos)MAX_DIST : NIL;
@@ -30,18 +22,19 @@ index 951d7af..f15a227 100644
      /* Stop when cur_match becomes <= limit. To simplify the code,
       * we prevent matches with the string of window index 0.
       */
-@@ -425,6 +428,10 @@ longest_match(IPos cur_match)
+@@ -412,6 +415,11 @@ longest_match(IPos cur_match)
-     do {
          Assert(cur_match < strstart, "no future");
          match = window + cur_match;
+ 
 +        #ifdef __aarch64__
 +        next_match = prev[cur_match & WMASK];
 +        __asm__("PRFM PLDL1STRM, [%0]"::"r"(&(prev[next_match & WMASK])));
 +        #endif
- 
++
          /* Skip to next match if the match length cannot increase
           * or if the match length is less than 2:
-@@ -502,8 +509,14 @@ longest_match(IPos cur_match)
+          */
+@@ -488,8 +496,14 @@ longest_match(IPos cur_match)
              scan_end   = scan[best_len];
  #endif
          }
@@ -49,15 +42,15 @@ index 951d7af..f15a227 100644
 +    } 
 +    #ifdef __aarch64__
 +    while ((cur_match = next_match) > limit
-              && --chain_length != 0);
++             && --chain_length != 0);
 +    #else
 +    while ((cur_match = prev[cur_match & WMASK]) > limit
-+             && --chain_length != 0);
+              && --chain_length != 0);
 +    #endif
  
      return best_len;
  }
-@@ -788,7 +801,19 @@ off_t deflate()
+@@ -777,7 +791,19 @@ deflate (int pack_level)
              lookahead -= prev_length-1;
              prev_length -= 2;
              RSYNC_ROLL(strstart, prev_length+1);
@@ -78,7 +71,7 @@ index 951d7af..f15a227 100644
                  INSERT_STRING(strstart, hash_head);
                  /* strstart never exceeds WSIZE-MAX_MATCH, so there are
 diff --git a/util.c b/util.c
-index bb5e9f3..d0b3cb0 100644
+index e4240a7..397fb3e 100644
 --- a/util.c
 +++ b/util.c
 @@ -31,6 +31,9 @@
@@ -105,15 +98,14 @@ index bb5e9f3..d0b3cb0 100644
  };
 +#endif
  
- /* ===========================================================================
+ /* Shift register contents.  */
-  * Copy input to output unchanged: zcat == cat with --force.
+ static ulg crc = 0xffffffffL;
-@@ -129,6 +134,49 @@ ulg updcrc(s, n)
+@@ -132,6 +137,48 @@ ulg updcrc(s, n)
-     uch *s;                 /* pointer to bytes to pump through */
+     const uch *s;           /* pointer to bytes to pump through */
      unsigned n;             /* number of bytes in s[] */
  {
 +    #ifdef __aarch64__
 +    register ulg c;
-+    static ulg crc = (ulg)0xffffffffL;
 +    register const uint8_t  *buf1;
 +    register const uint16_t *buf2;
 +    register const uint32_t *buf4;
@@ -124,7 +116,7 @@ index bb5e9f3..d0b3cb0 100644
 +    if (s == NULL) {
 +        c = 0xffffffffL;
 +    } else {
-+        c = crc;
++       c = crc;
 +	
 +    	while(length >= sizeof(uint64_t)) {
 +    		c = __crc32d(c, *buf8++);
@@ -156,15 +148,15 @@ index bb5e9f3..d0b3cb0 100644
 +#else
      register ulg c;         /* temporary variable */
  
-     static ulg crc = (ulg)0xffffffffL; /* shift register contents */
+     if (s == NULL) {
-@@ -143,6 +191,7 @@ ulg updcrc(s, n)
+@@ -144,6 +191,7 @@ ulg updcrc(s, n)
      }
      crc = c;
      return c ^ 0xffffffffL;       /* (instead of ~c for 64-bit machines) */
 +#endif
  }
  
- /* ===========================================================================
+ /* Return a current CRC value.  */
 -- 
-1.8.3.1
+2.27.0