Compare commits
No commits in common. "imports/c9/zlib-1.2.11-34.el9" and "c8" have entirely different histories.
imports/c9
...
c8
|
|
@ -1,139 +1,240 @@
|
|||
From d1155b9ab9a2ef643ec82285d1fb767dcfd00d16 Mon Sep 17 00:00:00 2001
|
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From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Thu, 1 Aug 2019 12:17:06 +0200
|
||||
Subject: [PATCH] Optimized CRC32 for POWER 8+ architectures.
|
||||
From 64af50f69caa52e676a3d7066c2b07ff43d33862 Mon Sep 17 00:00:00 2001
|
||||
From: Ilya Leoshkevich <iii@linux.ibm.com>
|
||||
Date: Thu, 2 Feb 2023 19:41:11 +0100
|
||||
Subject: [PATCH] 0002-PATCH-Add-Power8-optimized-crc32.patch
|
||||
|
||||
---
|
||||
Makefile.in | 8 +
|
||||
configure | 77 ++
|
||||
contrib/power8-crc/clang_workaround.h | 82 ++
|
||||
contrib/power8-crc/crc32_constants.h | 1206 +++++++++++++++++++++++++
|
||||
contrib/power8-crc/vec_crc32.c | 674 ++++++++++++++
|
||||
crc32.c | 100 +-
|
||||
6 files changed, 2135 insertions(+), 12 deletions(-)
|
||||
create mode 100644 contrib/power8-crc/clang_workaround.h
|
||||
create mode 100644 contrib/power8-crc/crc32_constants.h
|
||||
create mode 100644 contrib/power8-crc/vec_crc32.c
|
||||
CMakeLists.txt | 7 +-
|
||||
Makefile.in | 43 +-
|
||||
configure | 7 +-
|
||||
contrib/README.contrib | 3 +-
|
||||
contrib/power/clang_workaround.h | 82 ++
|
||||
contrib/power/crc32_constants.h | 1206 ++++++++++++++++++++++++++++++
|
||||
contrib/power/crc32_z_power8.c | 679 +++++++++++++++++
|
||||
contrib/power/crc32_z_resolver.c | 15 +
|
||||
contrib/power/power.h | 4 +
|
||||
crc32.c | 12 +
|
||||
test/crc32_test.c | 205 +++++
|
||||
12 files changed, 2252 insertions(+), 14 deletions(-)
|
||||
create mode 100644 contrib/power/clang_workaround.h
|
||||
create mode 100644 contrib/power/crc32_constants.h
|
||||
create mode 100644 contrib/power/crc32_z_power8.c
|
||||
create mode 100644 contrib/power/crc32_z_resolver.c
|
||||
create mode 100644 test/crc32_test.c
|
||||
|
||||
diff --git a/CMakeLists.txt b/CMakeLists.txt
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||||
index e762023..abf606c 100644
|
||||
--- a/CMakeLists.txt
|
||||
+++ b/CMakeLists.txt
|
||||
@@ -184,7 +184,8 @@ if(CMAKE_COMPILER_IS_GNUCC)
|
||||
|
||||
if(POWER8)
|
||||
add_definitions(-DZ_POWER8)
|
||||
- set(ZLIB_POWER8 )
|
||||
+ set(ZLIB_POWER8
|
||||
+ contrib/power/crc32_z_power8.c)
|
||||
|
||||
set_source_files_properties(
|
||||
${ZLIB_POWER8}
|
||||
@@ -301,6 +302,10 @@ add_executable(example test/example.c)
|
||||
target_link_libraries(example zlib)
|
||||
add_test(example example)
|
||||
|
||||
+add_executable(crc32_test test/crc32_test.c)
|
||||
+target_link_libraries(crc32_test zlib)
|
||||
+add_test(crc32_test crc32_test)
|
||||
+
|
||||
add_executable(minigzip test/minigzip.c)
|
||||
target_link_libraries(minigzip zlib)
|
||||
|
||||
diff --git a/Makefile.in b/Makefile.in
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||||
index b7bdbf2..55f6489 100644
|
||||
index e756e2f..d392616 100644
|
||||
--- a/Makefile.in
|
||||
+++ b/Makefile.in
|
||||
@@ -167,6 +167,9 @@ minigzip64.o: $(SRCDIR)test/minigzip.c $(SRCDIR)zlib.h zconf.h
|
||||
adler32.o: $(SRCDIR)adler32.c
|
||||
$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)adler32.c
|
||||
@@ -75,11 +75,11 @@ PIC_OBJS = $(PIC_OBJC) $(PIC_OBJA)
|
||||
|
||||
+crc32_power8.o: $(SRCDIR)contrib/power8-crc/vec_crc32.c
|
||||
+ $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)contrib/power8-crc/vec_crc32.c
|
||||
all: static shared
|
||||
|
||||
-static: example$(EXE) minigzip$(EXE)
|
||||
+static: crc32_test$(EXE) example$(EXE) minigzip$(EXE)
|
||||
|
||||
-shared: examplesh$(EXE) minigzipsh$(EXE)
|
||||
+shared: crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE)
|
||||
|
||||
-all64: example64$(EXE) minigzip64$(EXE)
|
||||
+all64: crc32_test64$(EXE) example64$(EXE) minigzip64$(EXE)
|
||||
|
||||
check: test
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||||
|
||||
@@ -87,7 +87,7 @@ test: all teststatic testshared
|
||||
|
||||
teststatic: static
|
||||
@TMPST=tmpst_$$; \
|
||||
- if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST ; then \
|
||||
+ if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST && ./crc32_test; then \
|
||||
echo ' *** zlib test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib test FAILED ***'; false; \
|
||||
@@ -100,7 +100,7 @@ testshared: shared
|
||||
DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
|
||||
SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
|
||||
TMPSH=tmpsh_$$; \
|
||||
- if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH; then \
|
||||
+ if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH && ./crc32_testsh; then \
|
||||
echo ' *** zlib shared test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib shared test FAILED ***'; false; \
|
||||
@@ -109,7 +109,7 @@ testshared: shared
|
||||
|
||||
test64: all64
|
||||
@TMP64=tmp64_$$; \
|
||||
- if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64; then \
|
||||
+ if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64 && ./crc32_test64; then \
|
||||
echo ' *** zlib 64-bit test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib 64-bit test FAILED ***'; false; \
|
||||
@@ -151,12 +151,18 @@ dfltcc.lo: $(SRCDIR)contrib/s390/dfltcc.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/dfltcc.o $(SRCDIR)contrib/s390/dfltcc.c
|
||||
-@mv objs/dfltcc.o $@
|
||||
|
||||
+crc32_test.o: $(SRCDIR)test/crc32_test.c $(SRCDIR)zlib.h zconf.h
|
||||
+ $(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/crc32_test.c
|
||||
+
|
||||
example.o: $(SRCDIR)test/example.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/example.c
|
||||
|
||||
minigzip.o: $(SRCDIR)test/minigzip.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/minigzip.c
|
||||
|
||||
+crc32_test64.o: $(SRCDIR)test/crc32_test.c $(SRCDIR)zlib.h zconf.h
|
||||
+ $(CC) $(CFLAGS) $(ZINCOUT) -D_FILE_OFFSET_BITS=64 -c -o $@ $(SRCDIR)test/crc32_test.c
|
||||
+
|
||||
example64.o: $(SRCDIR)test/example.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) $(ZINCOUT) -D_FILE_OFFSET_BITS=64 -c -o $@ $(SRCDIR)test/example.c
|
||||
|
||||
@@ -170,6 +176,9 @@ adler32.o: $(SRCDIR)adler32.c
|
||||
crc32.o: $(SRCDIR)crc32.c
|
||||
$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)crc32.c
|
||||
|
||||
@@ -215,6 +218,11 @@ adler32.lo: $(SRCDIR)adler32.c
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/adler32.o $(SRCDIR)adler32.c
|
||||
-@mv objs/adler32.o $@
|
||||
|
||||
+crc32_power8.lo: $(SRCDIR)contrib/power8-crc/vec_crc32.c
|
||||
+ -@mkdir objs 2>/dev/null || test -d objs
|
||||
+ $(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/crc32_power8.o $(SRCDIR)contrib/power8-crc/vec_crc32.c
|
||||
+ -@mv objs/crc32_power8.o $@
|
||||
+crc32_z_power8.o: $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
+ $(CC) $(CFLAGS) -mcpu=power8 $(ZINC) -c -o $@ $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
+
|
||||
crc32.lo: $(SRCDIR)crc32.c
|
||||
-@mkdir objs 2>/dev/null || test -d objs
|
||||
deflate.o: $(SRCDIR)deflate.c
|
||||
$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)deflate.c
|
||||
|
||||
@@ -220,6 +229,11 @@ crc32.lo: $(SRCDIR)crc32.c
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/crc32.o $(SRCDIR)crc32.c
|
||||
-@mv objs/crc32.o $@
|
||||
|
||||
+crc32_z_power8.lo: $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
+ -@mkdir objs 2>/dev/null || test -d objs
|
||||
+ $(CC) $(SFLAGS) -mcpu=power8 $(ZINC) -DPIC -c -o objs/crc32_z_power8.o $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
+ -@mv objs/crc32_z_power8.o $@
|
||||
+
|
||||
deflate.lo: $(SRCDIR)deflate.c
|
||||
-@mkdir objs 2>/dev/null || test -d objs
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/deflate.o $(SRCDIR)deflate.c
|
||||
@@ -293,18 +307,27 @@ placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a
|
||||
ln -s $@ $(SHAREDLIBM)
|
||||
-@rmdir objs
|
||||
|
||||
+crc32_test$(EXE): crc32_test.o $(STATICLIB)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test.o $(TEST_LDFLAGS)
|
||||
+
|
||||
example$(EXE): example.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS)
|
||||
|
||||
minigzip$(EXE): minigzip.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
|
||||
|
||||
+crc32_testsh$(EXE): crc32_test.o $(SHAREDLIBV)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test.o -L. $(SHAREDLIBV)
|
||||
+
|
||||
examplesh$(EXE): example.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
|
||||
|
||||
minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
|
||||
|
||||
+crc32_test64$(EXE): crc32_test64.o $(STATICLIB)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test64.o $(TEST_LDFLAGS)
|
||||
+
|
||||
example64$(EXE): example64.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
|
||||
|
||||
@@ -374,8 +397,8 @@ zconf: $(SRCDIR)zconf.h.in
|
||||
mostlyclean: clean
|
||||
clean:
|
||||
rm -f *.o *.lo *~ \
|
||||
- example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
|
||||
- example64$(EXE) minigzip64$(EXE) \
|
||||
+ crc32_test$(EXE) example$(EXE) minigzip$(EXE) crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
|
||||
+ crc32_test64$(EXE) example64$(EXE) minigzip64$(EXE) \
|
||||
infcover \
|
||||
libz.* foo.gz so_locations \
|
||||
_match.s maketree contrib/infback9/*.o
|
||||
@@ -399,7 +422,7 @@ tags:
|
||||
|
||||
adler32.o zutil.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
gzclose.o gzlib.o gzread.o gzwrite.o: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
|
||||
-compress.o example.o minigzip.o uncompr.o: $(SRCDIR)zlib.h zconf.h
|
||||
+compress.o crc32_test.o example.o minigzip.o uncompr.o: $(SRCDIR)zlib.h zconf.h
|
||||
crc32.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
|
||||
deflate.o: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
infback.o inflate.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h $(SRCDIR)inffixed.h
|
||||
@@ -409,7 +432,7 @@ trees.o: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)tr
|
||||
|
||||
adler32.lo zutil.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
gzclose.lo gzlib.lo gzread.lo gzwrite.lo: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
|
||||
-compress.lo example.lo minigzip.lo uncompr.lo: $(SRCDIR)zlib.h zconf.h
|
||||
+compress.lo crc32_test.lo example.lo minigzip.lo uncompr.lo: $(SRCDIR)zlib.h zconf.h
|
||||
crc32.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
|
||||
deflate.lo: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
infback.lo inflate.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h $(SRCDIR)inffixed.h
|
||||
diff --git a/configure b/configure
|
||||
index cd9eeef..e93ff99 100755
|
||||
index 0538d58..e37dac8 100755
|
||||
--- a/configure
|
||||
+++ b/configure
|
||||
@@ -839,6 +839,83 @@ else
|
||||
echo "Checking for sys/sdt.h ... No." | tee -a configure.log
|
||||
fi
|
||||
@@ -876,6 +876,9 @@ cat > $test.c <<EOF
|
||||
#ifndef _ARCH_PPC
|
||||
#error "Target is not Power"
|
||||
#endif
|
||||
+#if !(defined(__PPC64__) || defined(__powerpc64__))
|
||||
+ #error "Target is not 64 bits"
|
||||
+#endif
|
||||
#ifndef HAVE_IFUNC
|
||||
#error "Target doesn't support ifunc"
|
||||
#endif
|
||||
@@ -889,8 +892,8 @@ if tryboth $CC -c $CFLAGS $test.c; then
|
||||
|
||||
+# test to see if Power8+ implementation is compile time possible
|
||||
+echo >> configure.log
|
||||
+cat > $test.c <<EOF
|
||||
+#if _ARCH_PWR8==1
|
||||
+#if __BYTE_ORDER == __BIG_ENDIAN && defined(__clang__)
|
||||
+#error "Clang vector instructions aren't big endian compatible"
|
||||
+#endif
|
||||
+#if defined(__BUILTIN_CPU_SUPPORTS__)
|
||||
+/* good and easy */
|
||||
+#else
|
||||
+#include <sys/auxv.h>
|
||||
+#include <bits/hwcap.h>
|
||||
+int main()
|
||||
+{
|
||||
+ return (getauxval(AT_HWCAP2) & PPC_FEATURE2_ARCH_2_07);
|
||||
+}
|
||||
+#endif
|
||||
+#else
|
||||
+#error No Power 8 or newer architecture, may need -mcpu=power8
|
||||
+#endif
|
||||
+EOF
|
||||
+
|
||||
+if tryboth $CC -c $CFLAGS $test.c; then
|
||||
+ OBJC="$OBJC crc32_power8.o"
|
||||
+ PIC_OBJC="$PIC_OBJC crc32_power8.lo"
|
||||
+ echo "Checking for runtime cpu detection and Power 8 (or newer) Architecture support... Yes." | tee -a configure.log
|
||||
+else
|
||||
+ echo "Checking for runtime cpu detection and Power 8 (or newer) Architecture support... No." | tee -a configure.log
|
||||
+fi
|
||||
+
|
||||
+# test to see if we can use a gnu indirection function to detect and load optimized code at runtime
|
||||
+echo >> configure.log
|
||||
+cat > $test.c <<EOF
|
||||
+static unsigned int crc32_real_optimized(unsigned int crc, unsigned char *p,
|
||||
+ unsigned long len)
|
||||
+{
|
||||
+ return 1;
|
||||
+}
|
||||
+static unsigned int (*(crc32_ifunc(void)))(unsigned int, unsigned char *,unsigned long)
|
||||
+{
|
||||
+ return crc32_real_optimized;
|
||||
+}
|
||||
+unsigned int crc32(unsigned int, unsigned char *,unsigned long)
|
||||
+ __attribute__ ((ifunc ("crc32_ifunc")));
|
||||
+EOF
|
||||
+
|
||||
+if tryboth $CC -c $CFLAGS $test.c; then
|
||||
+ SFLAGS="${SFLAGS} -DZ_IFUNC_NATIVE"
|
||||
+ echo "Checking for attribute(ifunc) support... Yes." | tee -a configure.log
|
||||
+else
|
||||
+ echo "Checking for attribute(ifunc) support... No." | tee -a configure.log
|
||||
+
|
||||
+ # alternately can we can use a gnu indirection using __asm__ attributes to detect and load optimized code at runtime
|
||||
+ echo >> configure.log
|
||||
+ cat > $test.c <<EOF
|
||||
+static unsigned int crc32_real_optimized(unsigned int crc, unsigned char *p,
|
||||
+ unsigned long len)
|
||||
+{
|
||||
+ return 1;
|
||||
+}
|
||||
+static unsigned int (*(crc32_ifunc(void)))(unsigned int, unsigned char *,unsigned long)
|
||||
+ __asm__ ("crc32");
|
||||
+static unsigned int (*(crc32_ifunc(void)))(unsigned int, unsigned char *,unsigned long)
|
||||
+{
|
||||
+ return crc32_real_optimized;
|
||||
+}
|
||||
+__asm__(".type crc32, %gnu_indirect_function");
|
||||
+EOF
|
||||
+
|
||||
+ if tryboth $CC -c $CFLAGS $test.c; then
|
||||
+ SFLAGS="${SFLAGS} -DZ_IFUNC_ASM"
|
||||
+ echo "Checking for asm .type %gnu_indirect_function support... Yes." | tee -a configure.log
|
||||
+ else
|
||||
+ echo "Checking for asm .type %gnu_indirect_function support... No." | tee -a configure.log
|
||||
+ fi
|
||||
+fi
|
||||
+
|
||||
# show the results in the log
|
||||
echo >> configure.log
|
||||
echo ALL = $ALL >> configure.log
|
||||
diff --git a/contrib/power8-crc/clang_workaround.h b/contrib/power8-crc/clang_workaround.h
|
||||
if tryboth $CC -c $CFLAGS -mcpu=power8 $test.c; then
|
||||
POWER8="-DZ_POWER8"
|
||||
- PIC_OBJC="${PIC_OBJC}"
|
||||
- OBJC="${OBJC}"
|
||||
+ PIC_OBJC="${PIC_OBJC} crc32_z_power8.lo"
|
||||
+ OBJC="${OBJC} crc32_z_power8.o"
|
||||
echo "Checking for -mcpu=power8 support... Yes." | tee -a configure.log
|
||||
else
|
||||
echo "Checking for -mcpu=power8 support... No." | tee -a configure.log
|
||||
diff --git a/contrib/README.contrib b/contrib/README.contrib
|
||||
index 2a53f90..5411ec6 100644
|
||||
--- a/contrib/README.contrib
|
||||
+++ b/contrib/README.contrib
|
||||
@@ -67,7 +67,8 @@ minizip/ by Gilles Vollant <info@winimage.com>
|
||||
pascal/ by Bob Dellaca <bobdl@xtra.co.nz> et al.
|
||||
Support for Pascal
|
||||
|
||||
-power/ by Matheus Castanho <msc@linux.ibm.com>
|
||||
+power/ by Daniel Black <daniel@linux.ibm.com>
|
||||
+ Matheus Castanho <msc@linux.ibm.com>
|
||||
and Rogerio Alves <rcardoso@linux.ibm.com>
|
||||
Optimized functions for Power processors
|
||||
|
||||
diff --git a/contrib/power/clang_workaround.h b/contrib/power/clang_workaround.h
|
||||
new file mode 100644
|
||||
index 0000000..09c411b
|
||||
index 0000000..b5e7dae
|
||||
--- /dev/null
|
||||
+++ b/contrib/power8-crc/clang_workaround.h
|
||||
+++ b/contrib/power/clang_workaround.h
|
||||
@@ -0,0 +1,82 @@
|
||||
+#ifndef CLANG_WORKAROUNDS_H
|
||||
+#define CLANG_WORKAROUNDS_H
|
||||
|
|
@ -217,12 +318,11 @@ index 0000000..09c411b
|
|||
+#endif /* vec_xxpermdi */
|
||||
+
|
||||
+#endif
|
||||
\ No newline at end of file
|
||||
diff --git a/contrib/power8-crc/crc32_constants.h b/contrib/power8-crc/crc32_constants.h
|
||||
diff --git a/contrib/power/crc32_constants.h b/contrib/power/crc32_constants.h
|
||||
new file mode 100644
|
||||
index 0000000..58088dc
|
||||
--- /dev/null
|
||||
+++ b/contrib/power8-crc/crc32_constants.h
|
||||
+++ b/contrib/power/crc32_constants.h
|
||||
@@ -0,0 +1,1206 @@
|
||||
+/*
|
||||
+*
|
||||
|
|
@ -1430,12 +1530,12 @@ index 0000000..58088dc
|
|||
+#endif /* POWER8_INTRINSICS */
|
||||
+
|
||||
+#endif /* __ASSEMBLER__ */
|
||||
diff --git a/contrib/power8-crc/vec_crc32.c b/contrib/power8-crc/vec_crc32.c
|
||||
diff --git a/contrib/power/crc32_z_power8.c b/contrib/power/crc32_z_power8.c
|
||||
new file mode 100644
|
||||
index 0000000..bb2204b
|
||||
index 0000000..7858cfe
|
||||
--- /dev/null
|
||||
+++ b/contrib/power8-crc/vec_crc32.c
|
||||
@@ -0,0 +1,674 @@
|
||||
+++ b/contrib/power/crc32_z_power8.c
|
||||
@@ -0,0 +1,679 @@
|
||||
+/*
|
||||
+ * Calculate the checksum of data that is 16 byte aligned and a multiple of
|
||||
+ * 16 bytes.
|
||||
|
|
@ -1468,6 +1568,8 @@ index 0000000..bb2204b
|
|||
+ */
|
||||
+
|
||||
+#include <altivec.h>
|
||||
+#include "../../zutil.h"
|
||||
+#include "power.h"
|
||||
+
|
||||
+#define POWER8_INTRINSICS
|
||||
+#define CRC_TABLE
|
||||
|
|
@ -1502,16 +1604,18 @@ index 0000000..bb2204b
|
|||
+static unsigned int __attribute__ ((aligned (32)))
|
||||
+__crc32_vpmsum(unsigned int crc, const void* p, unsigned long len);
|
||||
+
|
||||
+#ifndef CRC32_FUNCTION
|
||||
+#define CRC32_FUNCTION crc32_vpmsum
|
||||
+#endif
|
||||
+
|
||||
+unsigned int CRC32_FUNCTION(unsigned int crc, const unsigned char *p,
|
||||
+ unsigned long len)
|
||||
+unsigned long ZLIB_INTERNAL _crc32_z_power8(uLong _crc, const Bytef *_p,
|
||||
+ z_size_t _len)
|
||||
+{
|
||||
+ unsigned int prealign;
|
||||
+ unsigned int tail;
|
||||
+
|
||||
+ /* Map zlib API to crc32_vpmsum API */
|
||||
+ unsigned int crc = (unsigned int) (0xffffffff & _crc);
|
||||
+ const unsigned char *p = _p;
|
||||
+ unsigned long len = (unsigned long) _len;
|
||||
+
|
||||
+ if (p == (const unsigned char *) 0x0) return 0;
|
||||
+#ifdef CRC_XOR
|
||||
+ crc ^= 0xffffffff;
|
||||
+#endif
|
||||
|
|
@ -1541,7 +1645,8 @@ index 0000000..bb2204b
|
|||
+ crc ^= 0xffffffff;
|
||||
+#endif
|
||||
+
|
||||
+ return crc;
|
||||
+ /* Convert to zlib API */
|
||||
+ return (unsigned long) crc;
|
||||
+}
|
||||
+
|
||||
+#if defined (__clang__)
|
||||
|
|
@ -2110,149 +2215,280 @@ index 0000000..bb2204b
|
|||
+
|
||||
+ return result;
|
||||
+}
|
||||
diff --git a/contrib/power/crc32_z_resolver.c b/contrib/power/crc32_z_resolver.c
|
||||
new file mode 100644
|
||||
index 0000000..f4e9aa4
|
||||
--- /dev/null
|
||||
+++ b/contrib/power/crc32_z_resolver.c
|
||||
@@ -0,0 +1,15 @@
|
||||
+/* Copyright (C) 2019 Matheus Castanho <msc@linux.ibm.com>, IBM
|
||||
+ * For conditions of distribution and use, see copyright notice in zlib.h
|
||||
+ */
|
||||
+
|
||||
+#include "../gcc/zifunc.h"
|
||||
+#include "power.h"
|
||||
+
|
||||
+Z_IFUNC(crc32_z) {
|
||||
+#ifdef Z_POWER8
|
||||
+ if (__builtin_cpu_supports("arch_2_07"))
|
||||
+ return _crc32_z_power8;
|
||||
+#endif
|
||||
+
|
||||
+ return crc32_z_default;
|
||||
+}
|
||||
diff --git a/contrib/power/power.h b/contrib/power/power.h
|
||||
index b42c7d6..79123aa 100644
|
||||
--- a/contrib/power/power.h
|
||||
+++ b/contrib/power/power.h
|
||||
@@ -2,3 +2,7 @@
|
||||
* 2019 Rogerio Alves <rogerio.alves@ibm.com>, IBM
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
+
|
||||
+#include "../../zconf.h"
|
||||
+
|
||||
+unsigned long _crc32_z_power8(unsigned long, const Bytef *, z_size_t);
|
||||
diff --git a/crc32.c b/crc32.c
|
||||
index 9580440..406d350 100644
|
||||
index 9580440..b0cda20 100644
|
||||
--- a/crc32.c
|
||||
+++ b/crc32.c
|
||||
@@ -199,13 +199,78 @@ const z_crc_t FAR * ZEXPORT get_crc_table()
|
||||
@@ -199,6 +199,13 @@ const z_crc_t FAR * ZEXPORT get_crc_table()
|
||||
#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
|
||||
|
||||
/* ========================================================================= */
|
||||
-unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
+local
|
||||
+unsigned long ZEXPORT crc32_table_lookup(crc, buf, len)
|
||||
+#ifdef Z_POWER_OPT
|
||||
+/* Rename function so resolver can use its symbol. The default version will be
|
||||
+ * returned by the resolver if the host has no support for an optimized version.
|
||||
+ */
|
||||
+#define crc32_z crc32_z_default
|
||||
+#endif /* Z_POWER_OPT */
|
||||
+
|
||||
unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
unsigned long crc;
|
||||
const unsigned char FAR *buf;
|
||||
z_size_t len;
|
||||
{
|
||||
if (buf == Z_NULL) return 0UL;
|
||||
|
||||
+ crc = crc ^ 0xffffffffUL;
|
||||
+ while (len >= 8) {
|
||||
+ DO8;
|
||||
+ len -= 8;
|
||||
+ }
|
||||
+ if (len) do {
|
||||
+ DO1;
|
||||
+ } while (--len);
|
||||
+ return crc ^ 0xffffffffUL;
|
||||
+}
|
||||
+
|
||||
+/* Small helper function to compare optfun against the reference table lookup
|
||||
+ * return test_ref_comparision_##optfn in crc32_z_ifunc
|
||||
+#include <assert.h>
|
||||
+#define TEST_COMPARE(optfn) \
|
||||
+ static unsigned long test_ref_comparision_ ## optfn(unsigned long crc, const unsigned char FAR *p, z_size_t len) \
|
||||
+ { \
|
||||
+ unsigned long crc_tbl_lookup = crc32_table_lookup(crc, p, len); \
|
||||
+ unsigned long optcrc = optfn(crc, p, len); \
|
||||
+ assert( optcrc == crc_tbl_lookup ); \
|
||||
+ return optcrc; \
|
||||
+ }
|
||||
+*/
|
||||
+
|
||||
+#ifdef Z_IFUNC_ASM
|
||||
+unsigned long (*(crc32_z_ifunc(void)))(unsigned long, const unsigned char FAR *, z_size_t)
|
||||
+ __asm__ ("crc32_z");
|
||||
+__asm__(".type crc32_z, %gnu_indirect_function");
|
||||
+#elif defined(Z_IFUNC_NATIVE)
|
||||
+unsigned long ZEXPORT crc32_z(
|
||||
+ unsigned long crc,
|
||||
+ const unsigned char FAR *buf,
|
||||
+ z_size_t len)
|
||||
+ __attribute__ ((ifunc ("crc32_z_ifunc")));
|
||||
+#endif
|
||||
+
|
||||
+#if _ARCH_PWR8==1
|
||||
+unsigned long crc32_vpmsum(unsigned long, const unsigned char FAR *, z_size_t);
|
||||
+/* for testing TEST_COMPARE(crc32_vpmsum) */
|
||||
+#ifndef __BUILTIN_CPU_SUPPORTS__
|
||||
+#include <sys/auxv.h>
|
||||
+#include <bits/hwcap.h>
|
||||
+#endif
|
||||
+#endif
|
||||
+
|
||||
+/* due to a quirk of gnu_indirect_function - "local" (aka static) is applied to
|
||||
+ * crc32_z which is not desired. crc32_z_ifunc is implictly "local" */
|
||||
+#ifndef Z_IFUNC_ASM
|
||||
+local
|
||||
+#endif
|
||||
+unsigned long (*(crc32_z_ifunc(void)))(unsigned long, const unsigned char FAR *, z_size_t)
|
||||
+{
|
||||
+#if _ARCH_PWR8==1
|
||||
+#if defined(__BUILTIN_CPU_SUPPORTS__)
|
||||
+ if (__builtin_cpu_supports("arch_2_07"))
|
||||
+ return crc32_vpmsum;
|
||||
+#else
|
||||
+ if (getauxval(AT_HWCAP2) & PPC_FEATURE2_ARCH_2_07)
|
||||
+ return crc32_vpmsum;
|
||||
+#endif
|
||||
+#endif /* _ARCH_PWR8 */
|
||||
+
|
||||
+/* return a function pointer for optimized arches here */
|
||||
+
|
||||
#ifdef DYNAMIC_CRC_TABLE
|
||||
if (crc_table_empty)
|
||||
make_crc_table();
|
||||
@@ -217,22 +282,31 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
|
||||
endian = 1;
|
||||
if (*((unsigned char *)(&endian)))
|
||||
- return crc32_little(crc, buf, len);
|
||||
+ return crc32_little;
|
||||
else
|
||||
- return crc32_big(crc, buf, len);
|
||||
+ return crc32_big;
|
||||
}
|
||||
#endif /* BYFOUR */
|
||||
- crc = crc ^ 0xffffffffUL;
|
||||
- while (len >= 8) {
|
||||
- DO8;
|
||||
- len -= 8;
|
||||
- }
|
||||
- if (len) do {
|
||||
- DO1;
|
||||
- } while (--len);
|
||||
- return crc ^ 0xffffffffUL;
|
||||
+
|
||||
+ return crc32_table_lookup;
|
||||
@@ -233,6 +240,11 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
return crc ^ 0xffffffffUL;
|
||||
}
|
||||
|
||||
+#if !defined(Z_IFUNC_ASM) && !defined(Z_IFUNC_NATIVE)
|
||||
+
|
||||
+unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
+ unsigned long crc;
|
||||
+ const unsigned char FAR *buf;
|
||||
+ z_size_t len;
|
||||
+{
|
||||
+ static unsigned long ZEXPORT (*crc32_func)(unsigned long, const unsigned char FAR *, z_size_t) = NULL;
|
||||
+
|
||||
+ if (!crc32_func)
|
||||
+ crc32_func = crc32_z_ifunc();
|
||||
+ return (*crc32_func)(crc, buf, len);
|
||||
+}
|
||||
+
|
||||
+#endif /* defined(Z_IFUNC_ASM) || defined(Z_IFUNC_NATIVE) */
|
||||
+#ifdef Z_POWER_OPT
|
||||
+#undef crc32_z
|
||||
+#include "contrib/power/crc32_z_resolver.c"
|
||||
+#endif /* Z_POWER_OPT */
|
||||
+
|
||||
/* ========================================================================= */
|
||||
unsigned long ZEXPORT crc32(crc, buf, len)
|
||||
unsigned long crc;
|
||||
@@ -271,6 +345,7 @@ local unsigned long crc32_little(crc, buf, len)
|
||||
register z_crc_t c;
|
||||
register const z_crc_t FAR *buf4;
|
||||
|
||||
+ if (buf == Z_NULL) return 0UL;
|
||||
c = (z_crc_t)crc;
|
||||
c = ~c;
|
||||
while (len && ((ptrdiff_t)buf & 3)) {
|
||||
@@ -311,6 +386,7 @@ local unsigned long crc32_big(crc, buf, len)
|
||||
register z_crc_t c;
|
||||
register const z_crc_t FAR *buf4;
|
||||
|
||||
+ if (buf == Z_NULL) return 0UL;
|
||||
c = ZSWAP32((z_crc_t)crc);
|
||||
c = ~c;
|
||||
while (len && ((ptrdiff_t)buf & 3)) {
|
||||
diff --git a/test/crc32_test.c b/test/crc32_test.c
|
||||
new file mode 100644
|
||||
index 0000000..3155553
|
||||
--- /dev/null
|
||||
+++ b/test/crc32_test.c
|
||||
@@ -0,0 +1,205 @@
|
||||
+/* crc32_tes.c -- unit test for crc32 in the zlib compression library
|
||||
+ * Copyright (C) 1995-2006, 2010, 2011, 2016, 2019 Rogerio Alves
|
||||
+ * For conditions of distribution and use, see copyright notice in zlib.h
|
||||
+ */
|
||||
+
|
||||
+#include "zlib.h"
|
||||
+#include <stdio.h>
|
||||
+
|
||||
+#ifdef STDC
|
||||
+# include <string.h>
|
||||
+# include <stdlib.h>
|
||||
+#endif
|
||||
+
|
||||
+void test_crc32 OF((uLong crc, Byte* buf, z_size_t len, uLong chk, int line));
|
||||
+int main OF((void));
|
||||
+
|
||||
+typedef struct {
|
||||
+ int line;
|
||||
+ uLong crc;
|
||||
+ char* buf;
|
||||
+ int len;
|
||||
+ uLong expect;
|
||||
+} crc32_test;
|
||||
+
|
||||
+void test_crc32(crc, buf, len, chk, line)
|
||||
+ uLong crc;
|
||||
+ Byte *buf;
|
||||
+ z_size_t len;
|
||||
+ uLong chk;
|
||||
+ int line;
|
||||
+{
|
||||
+ uLong res = crc32(crc, buf, len);
|
||||
+ if (res != chk) {
|
||||
+ fprintf(stderr, "FAIL [%d]: crc32 returned 0x%08X expected 0x%08X\n",
|
||||
+ line, (unsigned int)res, (unsigned int)chk);
|
||||
+ exit(1);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static const crc32_test tests[] = {
|
||||
+ {__LINE__, 0x0, 0x0, 0, 0x0},
|
||||
+ {__LINE__, 0xffffffff, 0x0, 0, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 255, 0x0}, /* BZ 174799. */
|
||||
+ {__LINE__, 0x0, 0x0, 256, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 257, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32767, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32768, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32769, 0x0},
|
||||
+ {__LINE__, 0x0, "", 0, 0x0},
|
||||
+ {__LINE__, 0xffffffff, "", 0, 0xffffffff},
|
||||
+ {__LINE__, 0x0, "abacus", 6, 0xc3d7115b},
|
||||
+ {__LINE__, 0x0, "backlog", 7, 0x269205},
|
||||
+ {__LINE__, 0x0, "campfire", 8, 0x22a515f8},
|
||||
+ {__LINE__, 0x0, "delta", 5, 0x9643fed9},
|
||||
+ {__LINE__, 0x0, "executable", 10, 0xd68eda01},
|
||||
+ {__LINE__, 0x0, "file", 4, 0x8c9f3610},
|
||||
+ {__LINE__, 0x0, "greatest", 8, 0xc1abd6cd},
|
||||
+ {__LINE__, 0x0, "hello", 5, 0x3610a686},
|
||||
+ {__LINE__, 0x0, "inverter", 8, 0xc9e962c9},
|
||||
+ {__LINE__, 0x0, "jigsaw", 6, 0xce4e3f69},
|
||||
+ {__LINE__, 0x0, "karate", 6, 0x890be0e2},
|
||||
+ {__LINE__, 0x0, "landscape", 9, 0xc4e0330b},
|
||||
+ {__LINE__, 0x0, "machine", 7, 0x1505df84},
|
||||
+ {__LINE__, 0x0, "nanometer", 9, 0xd4e19f39},
|
||||
+ {__LINE__, 0x0, "oblivion", 8, 0xdae9de77},
|
||||
+ {__LINE__, 0x0, "panama", 6, 0x66b8979c},
|
||||
+ {__LINE__, 0x0, "quest", 5, 0x4317f817},
|
||||
+ {__LINE__, 0x0, "resource", 8, 0xbc91f416},
|
||||
+ {__LINE__, 0x0, "secret", 6, 0x5ca2e8e5},
|
||||
+ {__LINE__, 0x0, "test", 4, 0xd87f7e0c},
|
||||
+ {__LINE__, 0x0, "ultimate", 8, 0x3fc79b0b},
|
||||
+ {__LINE__, 0x0, "vector", 6, 0x1b6e485b},
|
||||
+ {__LINE__, 0x0, "walrus", 6, 0xbe769b97},
|
||||
+ {__LINE__, 0x0, "xeno", 4, 0xe7a06444},
|
||||
+ {__LINE__, 0x0, "yelling", 7, 0xfe3944e5},
|
||||
+ {__LINE__, 0x0, "zlib", 4, 0x73887d3a},
|
||||
+ {__LINE__, 0x0, "4BJD7PocN1VqX0jXVpWB", 20, 0xd487a5a1},
|
||||
+ {__LINE__, 0x0, "F1rPWI7XvDs6nAIRx41l", 20, 0x61a0132e},
|
||||
+ {__LINE__, 0x0, "ldhKlsVkPFOveXgkGtC2", 20, 0xdf02f76},
|
||||
+ {__LINE__, 0x0, "5KKnGOOrs8BvJ35iKTOS", 20, 0x579b2b0a},
|
||||
+ {__LINE__, 0x0, "0l1tw7GOcem06Ddu7yn4", 20, 0xf7d16e2d},
|
||||
+ {__LINE__, 0x0, "MCr47CjPIn9R1IvE1Tm5", 20, 0x731788f5},
|
||||
+ {__LINE__, 0x0, "UcixbzPKTIv0SvILHVdO", 20, 0x7112bb11},
|
||||
+ {__LINE__, 0x0, "dGnAyAhRQDsWw0ESou24", 20, 0xf32a0dac},
|
||||
+ {__LINE__, 0x0, "di0nvmY9UYMYDh0r45XT", 20, 0x625437bb},
|
||||
+ {__LINE__, 0x0, "2XKDwHfAhFsV0RhbqtvH", 20, 0x896930f9},
|
||||
+ {__LINE__, 0x0, "ZhrANFIiIvRnqClIVyeD", 20, 0x8579a37},
|
||||
+ {__LINE__, 0x0, "v7Q9ehzioTOVeDIZioT1", 20, 0x632aa8e0},
|
||||
+ {__LINE__, 0x0, "Yod5hEeKcYqyhfXbhxj2", 20, 0xc829af29},
|
||||
+ {__LINE__, 0x0, "GehSWY2ay4uUKhehXYb0", 20, 0x1b08b7e8},
|
||||
+ {__LINE__, 0x0, "kwytJmq6UqpflV8Y8GoE", 20, 0x4e33b192},
|
||||
+ {__LINE__, 0x0, "70684206568419061514", 20, 0x59a179f0},
|
||||
+ {__LINE__, 0x0, "42015093765128581010", 20, 0xcd1013d7},
|
||||
+ {__LINE__, 0x0, "88214814356148806939", 20, 0xab927546},
|
||||
+ {__LINE__, 0x0, "43472694284527343838", 20, 0x11f3b20c},
|
||||
+ {__LINE__, 0x0, "49769333513942933689", 20, 0xd562d4ca},
|
||||
+ {__LINE__, 0x0, "54979784887993251199", 20, 0x233395f7},
|
||||
+ {__LINE__, 0x0, "58360544869206793220", 20, 0x2d167fd5},
|
||||
+ {__LINE__, 0x0, "27347953487840714234", 20, 0x8b5108ba},
|
||||
+ {__LINE__, 0x0, "07650690295365319082", 20, 0xc46b3cd8},
|
||||
+ {__LINE__, 0x0, "42655507906821911703", 20, 0xc10b2662},
|
||||
+ {__LINE__, 0x0, "29977409200786225655", 20, 0xc9a0f9d2},
|
||||
+ {__LINE__, 0x0, "85181542907229116674", 20, 0x9341357b},
|
||||
+ {__LINE__, 0x0, "87963594337989416799", 20, 0xf0424937},
|
||||
+ {__LINE__, 0x0, "21395988329504168551", 20, 0xd7c4c31f},
|
||||
+ {__LINE__, 0x0, "51991013580943379423", 20, 0xf11edcc4},
|
||||
+ {__LINE__, 0x0, "*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x40795df4},
|
||||
+ {__LINE__, 0x0, "_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0xdd61a631},
|
||||
+ {__LINE__, 0x0, "&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xca907a99},
|
||||
+ {__LINE__, 0x0, "]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0xf652deac},
|
||||
+ {__LINE__, 0x0, "-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0xaf39a5a9},
|
||||
+ {__LINE__, 0x0, "+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x6bebb4cf},
|
||||
+ {__LINE__, 0x0, ")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0x76430bac},
|
||||
+ {__LINE__, 0x0, ":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x6c80c388},
|
||||
+ {__LINE__, 0x0, "{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xd54d977d},
|
||||
+ {__LINE__, 0x0, "_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0xe3966ad5},
|
||||
+ {__LINE__, 0x0, "e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xe7c71db9},
|
||||
+ {__LINE__, 0x0, "r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xeaa52777},
|
||||
+ {__LINE__, 0x0, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xcd472048},
|
||||
+ {__LINE__, 0x7a30360d, "abacus", 6, 0xf8655a84},
|
||||
+ {__LINE__, 0x6fd767ee, "backlog", 7, 0x1ed834b1},
|
||||
+ {__LINE__, 0xefeb7589, "campfire", 8, 0x686cfca},
|
||||
+ {__LINE__, 0x61cf7e6b, "delta", 5, 0x1554e4b1},
|
||||
+ {__LINE__, 0xdc712e2, "executable", 10, 0x761b4254},
|
||||
+ {__LINE__, 0xad23c7fd, "file", 4, 0x7abdd09b},
|
||||
+ {__LINE__, 0x85cb2317, "greatest", 8, 0x4ba91c6b},
|
||||
+ {__LINE__, 0x9eed31b0, "inverter", 8, 0xd5e78ba5},
|
||||
+ {__LINE__, 0xb94f34ca, "jigsaw", 6, 0x23649109},
|
||||
+ {__LINE__, 0xab058a2, "karate", 6, 0xc5591f41},
|
||||
+ {__LINE__, 0x5bff2b7a, "landscape", 9, 0xf10eb644},
|
||||
+ {__LINE__, 0x605c9a5f, "machine", 7, 0xbaa0a636},
|
||||
+ {__LINE__, 0x51bdeea5, "nanometer", 9, 0x6af89afb},
|
||||
+ {__LINE__, 0x85c21c79, "oblivion", 8, 0xecae222b},
|
||||
+ {__LINE__, 0x97216f56, "panama", 6, 0x47dffac4},
|
||||
+ {__LINE__, 0x18444af2, "quest", 5, 0x70c2fe36},
|
||||
+ {__LINE__, 0xbe6ce359, "resource", 8, 0x1471d925},
|
||||
+ {__LINE__, 0x843071f1, "secret", 6, 0x50c9a0db},
|
||||
+ {__LINE__, 0xf2480c60, "ultimate", 8, 0xf973daf8},
|
||||
+ {__LINE__, 0x2d2feb3d, "vector", 6, 0x344ac03d},
|
||||
+ {__LINE__, 0x7490310a, "walrus", 6, 0x6d1408ef},
|
||||
+ {__LINE__, 0x97d247d4, "xeno", 4, 0xe62670b5},
|
||||
+ {__LINE__, 0x93cf7599, "yelling", 7, 0x1b36da38},
|
||||
+ {__LINE__, 0x73c84278, "zlib", 4, 0x6432d127},
|
||||
+ {__LINE__, 0x228a87d1, "4BJD7PocN1VqX0jXVpWB", 20, 0x997107d0},
|
||||
+ {__LINE__, 0xa7a048d0, "F1rPWI7XvDs6nAIRx41l", 20, 0xdc567274},
|
||||
+ {__LINE__, 0x1f0ded40, "ldhKlsVkPFOveXgkGtC2", 20, 0xdcc63870},
|
||||
+ {__LINE__, 0xa804a62f, "5KKnGOOrs8BvJ35iKTOS", 20, 0x6926cffd},
|
||||
+ {__LINE__, 0x508fae6a, "0l1tw7GOcem06Ddu7yn4", 20, 0xb52b38bc},
|
||||
+ {__LINE__, 0xe5adaf4f, "MCr47CjPIn9R1IvE1Tm5", 20, 0xf83b8178},
|
||||
+ {__LINE__, 0x67136a40, "UcixbzPKTIv0SvILHVdO", 20, 0xc5213070},
|
||||
+ {__LINE__, 0xb00c4a10, "dGnAyAhRQDsWw0ESou24", 20, 0xbc7648b0},
|
||||
+ {__LINE__, 0x2e0c84b5, "di0nvmY9UYMYDh0r45XT", 20, 0xd8123a72},
|
||||
+ {__LINE__, 0x81238d44, "2XKDwHfAhFsV0RhbqtvH", 20, 0xd5ac5620},
|
||||
+ {__LINE__, 0xf853aa92, "ZhrANFIiIvRnqClIVyeD", 20, 0xceae099d},
|
||||
+ {__LINE__, 0x5a692325, "v7Q9ehzioTOVeDIZioT1", 20, 0xb07d2b24},
|
||||
+ {__LINE__, 0x3275b9f, "Yod5hEeKcYqyhfXbhxj2", 20, 0x24ce91df},
|
||||
+ {__LINE__, 0x38371feb, "GehSWY2ay4uUKhehXYb0", 20, 0x707b3b30},
|
||||
+ {__LINE__, 0xafc8bf62, "kwytJmq6UqpflV8Y8GoE", 20, 0x16abc6a9},
|
||||
+ {__LINE__, 0x9b07db73, "70684206568419061514", 20, 0xae1fb7b7},
|
||||
+ {__LINE__, 0xe75b214, "42015093765128581010", 20, 0xd4eecd2d},
|
||||
+ {__LINE__, 0x72d0fe6f, "88214814356148806939", 20, 0x4660ec7},
|
||||
+ {__LINE__, 0xf857a4b1, "43472694284527343838", 20, 0xfd8afdf7},
|
||||
+ {__LINE__, 0x54b8e14, "49769333513942933689", 20, 0xc6d1b5f2},
|
||||
+ {__LINE__, 0xd6aa5616, "54979784887993251199", 20, 0x32476461},
|
||||
+ {__LINE__, 0x11e63098, "58360544869206793220", 20, 0xd917cf1a},
|
||||
+ {__LINE__, 0xbe92385, "27347953487840714234", 20, 0x4ad14a12},
|
||||
+ {__LINE__, 0x49511de0, "07650690295365319082", 20, 0xe37b5c6c},
|
||||
+ {__LINE__, 0x3db13bc1, "42655507906821911703", 20, 0x7cc497f1},
|
||||
+ {__LINE__, 0xbb899bea, "29977409200786225655", 20, 0x99781bb2},
|
||||
+ {__LINE__, 0xf6cd9436, "85181542907229116674", 20, 0x132256a1},
|
||||
+ {__LINE__, 0x9109e6c3, "87963594337989416799", 20, 0xbfdb2c83},
|
||||
+ {__LINE__, 0x75770fc, "21395988329504168551", 20, 0x8d9d1e81},
|
||||
+ {__LINE__, 0x69b1d19b, "51991013580943379423", 20, 0x7b6d4404},
|
||||
+ {__LINE__, 0xc6132975, "*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x8619f010},
|
||||
+ {__LINE__, 0xd58cb00c, "_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0x15746ac3},
|
||||
+ {__LINE__, 0xb63b8caa, "&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xaccf812f},
|
||||
+ {__LINE__, 0x8a45a2b8, "]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0x78af45de},
|
||||
+ {__LINE__, 0xcbe95b78, "-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0x25b06b59},
|
||||
+ {__LINE__, 0x4ef8a54b, "+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x4ba0d08f},
|
||||
+ {__LINE__, 0x76ad267a, ")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0xe26b6aac},
|
||||
+ {__LINE__, 0x569e613c, ":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x7e2b0a66},
|
||||
+ {__LINE__, 0x36aa61da, "{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xb3430dc7},
|
||||
+ {__LINE__, 0xf67222df, "_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0x626c17a},
|
||||
+ {__LINE__, 0x74b34fd3, "e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xccf98060},
|
||||
+ {__LINE__, 0x351fd770, "r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xd8b95312},
|
||||
+ {__LINE__, 0xc45aef77, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xbb1c9912},
|
||||
+ {__LINE__, 0xc45aef77, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 600, 0x888AFA5B}
|
||||
+};
|
||||
+
|
||||
+static const int test_size = sizeof(tests) / sizeof(tests[0]);
|
||||
+
|
||||
+int main(void)
|
||||
+{
|
||||
+ int i;
|
||||
+ for (i = 0; i < test_size; i++) {
|
||||
+ test_crc32(tests[i].crc, (Byte*) tests[i].buf, tests[i].len,
|
||||
+ tests[i].expect, tests[i].line);
|
||||
+ }
|
||||
+ return 0;
|
||||
+}
|
||||
--
|
||||
2.19.1
|
||||
2.39.1
|
||||
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
From 5eaae2af0defeca148c2a281873bb31a15246876 Mon Sep 17 00:00:00 2001
|
||||
From: Ilya Leoshkevich <iii@linux.ibm.com>
|
||||
Date: Thu, 2 Feb 2023 19:34:24 +0100
|
||||
Subject: [PATCH] 2155328
|
||||
|
||||
---
|
||||
contrib/s390/dfltcc.c | 21 +++++++++++++++------
|
||||
1 file changed, 15 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/contrib/s390/dfltcc.c b/contrib/s390/dfltcc.c
|
||||
index 72099e7..f8dc21c 100644
|
||||
--- a/contrib/s390/dfltcc.c
|
||||
+++ b/contrib/s390/dfltcc.c
|
||||
@@ -456,7 +456,10 @@ again:
|
||||
*strm->next_out = (Bytef)state->bi_buf;
|
||||
/* Honor history and check value */
|
||||
param->nt = 0;
|
||||
- param->cv = state->wrap == 2 ? ZSWAP32(strm->adler) : strm->adler;
|
||||
+ if (state->wrap == 1)
|
||||
+ param->cv = strm->adler;
|
||||
+ else if (state->wrap == 2)
|
||||
+ param->cv = ZSWAP32(strm->adler);
|
||||
|
||||
/* When opening a block, choose a Huffman-Table Type */
|
||||
if (!param->bcf) {
|
||||
@@ -488,7 +491,10 @@ again:
|
||||
state->bi_buf = 0; /* Avoid accessing next_out */
|
||||
else
|
||||
state->bi_buf = *strm->next_out & ((1 << state->bi_valid) - 1);
|
||||
- strm->adler = state->wrap == 2 ? ZSWAP32(param->cv) : param->cv;
|
||||
+ if (state->wrap == 1)
|
||||
+ strm->adler = param->cv;
|
||||
+ else if (state->wrap == 2)
|
||||
+ strm->adler = ZSWAP32(param->cv);
|
||||
|
||||
/* Unmask the input data */
|
||||
strm->avail_in += masked_avail_in;
|
||||
@@ -600,11 +606,12 @@ dfltcc_inflate_action ZLIB_INTERNAL dfltcc_inflate(strm, flush, ret)
|
||||
}
|
||||
|
||||
/* Translate stream to parameter block */
|
||||
- param->cvt = state->flags ? CVT_CRC32 : CVT_ADLER32;
|
||||
+ param->cvt = ((state->wrap & 4) && state->flags) ? CVT_CRC32 : CVT_ADLER32;
|
||||
param->sbb = state->bits;
|
||||
if (param->hl)
|
||||
param->nt = 0; /* Honor history for the first block */
|
||||
- param->cv = state->flags ? ZSWAP32(state->check) : state->check;
|
||||
+ if (state->wrap & 4)
|
||||
+ param->cv = state->flags ? ZSWAP32(state->check) : state->check;
|
||||
|
||||
/* Inflate */
|
||||
do {
|
||||
@@ -615,7 +622,9 @@ dfltcc_inflate_action ZLIB_INTERNAL dfltcc_inflate(strm, flush, ret)
|
||||
strm->msg = oesc_msg(dfltcc_state->msg, param->oesc);
|
||||
state->last = cc == DFLTCC_CC_OK;
|
||||
state->bits = param->sbb;
|
||||
- strm->adler = state->check = state->flags ? ZSWAP32(param->cv) : param->cv;
|
||||
+ if (state->wrap & 4)
|
||||
+ strm->adler = state->check = state->flags ?
|
||||
+ ZSWAP32(param->cv) : param->cv;
|
||||
if (cc == DFLTCC_CC_OP2_CORRUPT && param->oesc != 0) {
|
||||
/* Report an error if stream is corrupted */
|
||||
state->mode = BAD;
|
||||
@@ -1077,4 +1086,4 @@ int ZLIB_INTERNAL dfltcc_inflate_get_dictionary(strm, dictionary, dict_length)
|
||||
if (dict_length)
|
||||
*dict_length = param->hl;
|
||||
return Z_OK;
|
||||
-}
|
||||
\ No newline at end of file
|
||||
+}
|
||||
--
|
||||
2.39.1
|
||||
|
||||
|
|
@ -0,0 +1,54 @@
|
|||
From 480b65cae6c20a41aa698a6c9d3b260f6f744004 Mon Sep 17 00:00:00 2001
|
||||
From: Ilya Leoshkevich <iii@linux.ibm.com>
|
||||
Date: Thu, 2 Feb 2023 19:41:32 +0100
|
||||
Subject: [PATCH] 0003-PATCH-Fix-clang-s-behavior-on-versions-7.patch
|
||||
|
||||
---
|
||||
contrib/power/clang_workaround.h | 15 ++++++++++-----
|
||||
1 file changed, 10 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/contrib/power/clang_workaround.h b/contrib/power/clang_workaround.h
|
||||
index b5e7dae..915f7e5 100644
|
||||
--- a/contrib/power/clang_workaround.h
|
||||
+++ b/contrib/power/clang_workaround.h
|
||||
@@ -39,7 +39,12 @@ __vector unsigned long long __builtin_pack_vector (unsigned long __a,
|
||||
return __v;
|
||||
}
|
||||
|
||||
-#ifndef vec_xxpermdi
|
||||
+/*
|
||||
+ * Clang 7 changed the behavior of vec_xxpermdi in order to provide the same
|
||||
+ * behavior of GCC. That means code adapted to Clang >= 7 does not work on
|
||||
+ * Clang <= 6. So, fallback to __builtin_unpack_vector() on Clang <= 6.
|
||||
+ */
|
||||
+#if !defined vec_xxpermdi || __clang_major__ <= 6
|
||||
|
||||
static inline
|
||||
unsigned long __builtin_unpack_vector (__vector unsigned long long __v,
|
||||
@@ -62,9 +67,9 @@ static inline
|
||||
unsigned long __builtin_unpack_vector_0 (__vector unsigned long long __v)
|
||||
{
|
||||
#if defined(__BIG_ENDIAN__)
|
||||
- return vec_xxpermdi(__v, __v, 0x0)[1];
|
||||
- #else
|
||||
return vec_xxpermdi(__v, __v, 0x0)[0];
|
||||
+ #else
|
||||
+ return vec_xxpermdi(__v, __v, 0x3)[0];
|
||||
#endif
|
||||
}
|
||||
|
||||
@@ -72,9 +77,9 @@ static inline
|
||||
unsigned long __builtin_unpack_vector_1 (__vector unsigned long long __v)
|
||||
{
|
||||
#if defined(__BIG_ENDIAN__)
|
||||
- return vec_xxpermdi(__v, __v, 0x3)[1];
|
||||
- #else
|
||||
return vec_xxpermdi(__v, __v, 0x3)[0];
|
||||
+ #else
|
||||
+ return vec_xxpermdi(__v, __v, 0x0)[0];
|
||||
#endif
|
||||
}
|
||||
#endif /* vec_xxpermdi */
|
||||
--
|
||||
2.39.1
|
||||
|
||||
|
|
@ -1,3 +1,6 @@
|
|||
Source from https://gitlab.com/redhat/centos-stream/rpms/zlib/-/merge_requests/9
|
||||
Author: Ilya Leoshkevich
|
||||
|
||||
--- a/compress.c
|
||||
+++ b/compress.c
|
||||
@@ -5,9 +5,15 @@
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
--- zlib-1.2.11/contrib/s390/dfltcc_deflate.h.old 2023-05-04 09:39:23.423753908 +0000
|
||||
+++ zlib-1.2.11/contrib/s390/dfltcc_deflate.h 2023-05-04 09:39:48.087753908 +0000
|
||||
@@ -45,11 +45,11 @@ int ZLIB_INTERNAL dfltcc_deflate_get_dic
|
||||
#define DEFLATE_DONE dfltcc_deflate_done
|
||||
#define DEFLATE_BOUND_ADJUST_COMPLEN(strm, complen, source_len) \
|
||||
do { \
|
||||
- if (dfltcc_can_deflate((strm))) \
|
||||
+ if (deflateStateCheck((strm)) || dfltcc_can_deflate((strm))) \
|
||||
(complen) = DEFLATE_BOUND_COMPLEN(source_len); \
|
||||
} while (0)
|
||||
#define DEFLATE_NEED_CONSERVATIVE_BOUND(strm) (dfltcc_can_deflate((strm)))
|
||||
#define DEFLATE_HOOK dfltcc_deflate
|
||||
#define DEFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_deflate((strm)))
|
||||
|
||||
-#endif
|
||||
\ No newline at end of file
|
||||
+#endif
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
--- a/contrib/s390/dfltcc.c
|
||||
+++ b/contrib/s390/dfltcc.c
|
||||
@@ -623,7 +623,7 @@
|
||||
state->bits = param->sbb;
|
||||
state->whave = param->hl;
|
||||
state->wnext = (param->ho + param->hl) & ((1 << HB_BITS) - 1);
|
||||
- state->check = state->flags ? ZSWAP32(param->cv) : param->cv;
|
||||
+ strm->adler = state->check = state->flags ? ZSWAP32(param->cv) : param->cv;
|
||||
if (cc == DFLTCC_CC_OP2_CORRUPT && param->oesc != 0) {
|
||||
/* Report an error if stream is corrupted */
|
||||
state->mode = BAD;
|
||||
|
|
@ -0,0 +1,299 @@
|
|||
--- a/contrib/s390/dfltcc.c
|
||||
+++ b/contrib/s390/dfltcc.c
|
||||
@@ -539,10 +539,6 @@ int ZLIB_INTERNAL dfltcc_can_inflate(strm)
|
||||
struct inflate_state FAR *state = (struct inflate_state FAR *)strm->state;
|
||||
struct dfltcc_state FAR *dfltcc_state = GET_DFLTCC_STATE(state);
|
||||
|
||||
- /* Unsupported compression settings */
|
||||
- if (state->wbits != HB_BITS)
|
||||
- return 0;
|
||||
-
|
||||
/* Unsupported hardware */
|
||||
return is_bit_set(dfltcc_state->af.fns, DFLTCC_XPND) &&
|
||||
is_bit_set(dfltcc_state->af.fmts, DFLTCC_FMT0);
|
||||
@@ -606,8 +602,6 @@ dfltcc_inflate_action ZLIB_INTERNAL dfltcc_inflate(strm, flush, ret)
|
||||
/* Translate stream to parameter block */
|
||||
param->cvt = state->flags ? CVT_CRC32 : CVT_ADLER32;
|
||||
param->sbb = state->bits;
|
||||
- param->hl = state->whave; /* Software and hardware history formats match */
|
||||
- param->ho = (state->wnext - state->whave) & ((1 << HB_BITS) - 1);
|
||||
if (param->hl)
|
||||
param->nt = 0; /* Honor history for the first block */
|
||||
param->cv = state->flags ? ZSWAP32(state->check) : state->check;
|
||||
@@ -621,8 +615,6 @@ dfltcc_inflate_action ZLIB_INTERNAL dfltcc_inflate(strm, flush, ret)
|
||||
strm->msg = oesc_msg(dfltcc_state->msg, param->oesc);
|
||||
state->last = cc == DFLTCC_CC_OK;
|
||||
state->bits = param->sbb;
|
||||
- state->whave = param->hl;
|
||||
- state->wnext = (param->ho + param->hl) & ((1 << HB_BITS) - 1);
|
||||
strm->adler = state->check = state->flags ? ZSWAP32(param->cv) : param->cv;
|
||||
if (cc == DFLTCC_CC_OP2_CORRUPT && param->oesc != 0) {
|
||||
/* Report an error if stream is corrupted */
|
||||
@@ -644,11 +636,52 @@ int ZLIB_INTERNAL dfltcc_was_inflate_used(strm)
|
||||
return !param->nt;
|
||||
}
|
||||
|
||||
+/*
|
||||
+ Rotates a circular buffer.
|
||||
+ The implementation is based on https://cplusplus.com/reference/algorithm/rotate/
|
||||
+ */
|
||||
+local void rotate OF((Bytef *start, Bytef *pivot, Bytef *end));
|
||||
+local void rotate(start, pivot, end)
|
||||
+ Bytef *start;
|
||||
+ Bytef *pivot;
|
||||
+ Bytef *end;
|
||||
+{
|
||||
+ Bytef *p = pivot;
|
||||
+ Bytef tmp;
|
||||
+
|
||||
+ while (p != start) {
|
||||
+ tmp = *start;
|
||||
+ *start = *p;
|
||||
+ *p = tmp;
|
||||
+
|
||||
+ start++;
|
||||
+ p++;
|
||||
+
|
||||
+ if (p == end)
|
||||
+ p = pivot;
|
||||
+ else if (start == pivot)
|
||||
+ pivot = p;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+#define MIN(x, y) ({ \
|
||||
+ typeof(x) _x = (x); \
|
||||
+ typeof(y) _y = (y); \
|
||||
+ _x < _y ? _x : _y; \
|
||||
+})
|
||||
+
|
||||
+#define MAX(x, y) ({ \
|
||||
+ typeof(x) _x = (x); \
|
||||
+ typeof(y) _y = (y); \
|
||||
+ _x > _y ? _x : _y; \
|
||||
+})
|
||||
+
|
||||
int ZLIB_INTERNAL dfltcc_inflate_disable(strm)
|
||||
z_streamp strm;
|
||||
{
|
||||
struct inflate_state FAR *state = (struct inflate_state FAR *)strm->state;
|
||||
struct dfltcc_state FAR *dfltcc_state = GET_DFLTCC_STATE(state);
|
||||
+ struct dfltcc_param_v0 *param = &dfltcc_state->param;
|
||||
|
||||
if (!dfltcc_can_inflate(strm))
|
||||
return 0;
|
||||
@@ -660,6 +693,9 @@ int ZLIB_INTERNAL dfltcc_inflate_disable(strm)
|
||||
return 1;
|
||||
/* DFLTCC was not used yet - decompress in software */
|
||||
memset(&dfltcc_state->af, 0, sizeof(dfltcc_state->af));
|
||||
+ /* Convert the window from the hardware to the software format */
|
||||
+ rotate(state->window, state->window + param->ho, state->window + HB_SIZE);
|
||||
+ state->whave = state->wnext = MIN(param->hl, state->wsize);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -830,9 +866,9 @@ voidpf ZLIB_INTERNAL dfltcc_alloc_window(strm, items, size)
|
||||
voidpf p, w;
|
||||
|
||||
/* To simplify freeing, we store the pointer to the allocated buffer right
|
||||
- * before the window.
|
||||
+ * before the window. Note that DFLTCC always uses HB_SIZE bytes.
|
||||
*/
|
||||
- p = ZALLOC(strm, sizeof(voidpf) + items * size + PAGE_ALIGN,
|
||||
+ p = ZALLOC(strm, sizeof(voidpf) + MAX(items * size, HB_SIZE) + PAGE_ALIGN,
|
||||
sizeof(unsigned char));
|
||||
if (p == NULL)
|
||||
return NULL;
|
||||
@@ -841,6 +877,14 @@ voidpf ZLIB_INTERNAL dfltcc_alloc_window(strm, items, size)
|
||||
return w;
|
||||
}
|
||||
|
||||
+void ZLIB_INTERNAL dfltcc_copy_window(dest, src, n)
|
||||
+ void *dest;
|
||||
+ const void *src;
|
||||
+ size_t n;
|
||||
+{
|
||||
+ memcpy(dest, src, MAX(n, HB_SIZE));
|
||||
+}
|
||||
+
|
||||
void ZLIB_INTERNAL dfltcc_free_window(strm, w)
|
||||
z_streamp strm;
|
||||
voidpf w;
|
||||
@@ -951,6 +995,24 @@ local void append_history(param, history, buf, count)
|
||||
}
|
||||
}
|
||||
|
||||
+local void get_history OF((struct dfltcc_param_v0 FAR *param,
|
||||
+ const Bytef *history,
|
||||
+ Bytef *buf));
|
||||
+local void get_history(param, history, buf)
|
||||
+ struct dfltcc_param_v0 FAR *param;
|
||||
+ const Bytef *history;
|
||||
+ Bytef *buf;
|
||||
+{
|
||||
+ if (param->ho + param->hl <= HB_SIZE)
|
||||
+ /* Circular history buffer does not wrap - copy one chunk */
|
||||
+ memcpy(buf, history + param->ho, param->hl);
|
||||
+ else {
|
||||
+ /* Circular history buffer wraps - copy two chunks */
|
||||
+ memcpy(buf, history + param->ho, HB_SIZE - param->ho);
|
||||
+ memcpy(buf + HB_SIZE - param->ho, history, param->ho + param->hl - HB_SIZE);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
int ZLIB_INTERNAL dfltcc_deflate_set_dictionary(strm, dictionary, dict_length)
|
||||
z_streamp strm;
|
||||
const Bytef *dictionary;
|
||||
@@ -975,20 +1037,43 @@ int ZLIB_INTERNAL dfltcc_deflate_get_dictionary(strm, dictionary, dict_length)
|
||||
struct dfltcc_state FAR *dfltcc_state = GET_DFLTCC_STATE(state);
|
||||
struct dfltcc_param_v0 FAR *param = &dfltcc_state->param;
|
||||
|
||||
- if (dictionary) {
|
||||
- if (param->ho + param->hl <= HB_SIZE)
|
||||
- /* Circular history buffer does not wrap - copy one chunk */
|
||||
- zmemcpy(dictionary, state->window + param->ho, param->hl);
|
||||
- else {
|
||||
- /* Circular history buffer wraps - copy two chunks */
|
||||
- zmemcpy(dictionary,
|
||||
- state->window + param->ho,
|
||||
- HB_SIZE - param->ho);
|
||||
- zmemcpy(dictionary + HB_SIZE - param->ho,
|
||||
- state->window,
|
||||
- param->ho + param->hl - HB_SIZE);
|
||||
- }
|
||||
+ if (dictionary)
|
||||
+ get_history(param, state->window, dictionary);
|
||||
+ if (dict_length)
|
||||
+ *dict_length = param->hl;
|
||||
+ return Z_OK;
|
||||
+}
|
||||
+
|
||||
+int ZLIB_INTERNAL dfltcc_inflate_set_dictionary(strm, dictionary, dict_length)
|
||||
+ z_streamp strm;
|
||||
+ const Bytef *dictionary;
|
||||
+ uInt dict_length;
|
||||
+{
|
||||
+ struct inflate_state *state = (struct inflate_state *)strm->state;
|
||||
+ struct dfltcc_state *dfltcc_state = GET_DFLTCC_STATE(state);
|
||||
+ struct dfltcc_param_v0 *param = &dfltcc_state->param;
|
||||
+
|
||||
+ if (inflate_ensure_window(state)) {
|
||||
+ state->mode = MEM;
|
||||
+ return Z_MEM_ERROR;
|
||||
}
|
||||
+
|
||||
+ append_history(param, state->window, dictionary, dict_length);
|
||||
+ state->havedict = 1;
|
||||
+ return Z_OK;
|
||||
+}
|
||||
+
|
||||
+int ZLIB_INTERNAL dfltcc_inflate_get_dictionary(strm, dictionary, dict_length)
|
||||
+ z_streamp strm;
|
||||
+ Bytef *dictionary;
|
||||
+ uInt *dict_length;
|
||||
+{
|
||||
+ struct inflate_state *state = (struct inflate_state *)strm->state;
|
||||
+ struct dfltcc_state *dfltcc_state = GET_DFLTCC_STATE(state);
|
||||
+ struct dfltcc_param_v0 *param = &dfltcc_state->param;
|
||||
+
|
||||
+ if (dictionary && state->window)
|
||||
+ get_history(param, state->window, dictionary);
|
||||
if (dict_length)
|
||||
*dict_length = param->hl;
|
||||
return Z_OK;
|
||||
--- a/contrib/s390/dfltcc.h
|
||||
+++ b/contrib/s390/dfltcc.h
|
||||
@@ -11,6 +11,8 @@ void ZLIB_INTERNAL dfltcc_copy_state OF((voidpf dst, const voidpf src,
|
||||
void ZLIB_INTERNAL dfltcc_reset OF((z_streamp strm, uInt size));
|
||||
voidpf ZLIB_INTERNAL dfltcc_alloc_window OF((z_streamp strm, uInt items,
|
||||
uInt size));
|
||||
+void ZLIB_INTERNAL dfltcc_copy_window OF((void *dest, const void *src,
|
||||
+ size_t n));
|
||||
void ZLIB_INTERNAL dfltcc_free_window OF((z_streamp strm, voidpf w));
|
||||
#define DFLTCC_BLOCK_HEADER_BITS 3
|
||||
#define DFLTCC_HLITS_COUNT_BITS 5
|
||||
@@ -44,11 +46,18 @@ dfltcc_inflate_action ZLIB_INTERNAL dfltcc_inflate OF((z_streamp strm,
|
||||
int flush, int *ret));
|
||||
int ZLIB_INTERNAL dfltcc_was_inflate_used OF((z_streamp strm));
|
||||
int ZLIB_INTERNAL dfltcc_inflate_disable OF((z_streamp strm));
|
||||
+int ZLIB_INTERNAL dfltcc_inflate_set_dictionary OF((z_streamp strm,
|
||||
+ const Bytef *dictionary,
|
||||
+ uInt dict_length));
|
||||
+int ZLIB_INTERNAL dfltcc_inflate_get_dictionary OF((z_streamp strm,
|
||||
+ Bytef *dictionary,
|
||||
+ uInt* dict_length));
|
||||
|
||||
#define ZALLOC_STATE dfltcc_alloc_state
|
||||
#define ZFREE_STATE ZFREE
|
||||
#define ZCOPY_STATE dfltcc_copy_state
|
||||
#define ZALLOC_WINDOW dfltcc_alloc_window
|
||||
+#define ZCOPY_WINDOW dfltcc_copy_window
|
||||
#define ZFREE_WINDOW dfltcc_free_window
|
||||
#define TRY_FREE_WINDOW dfltcc_free_window
|
||||
#define INFLATE_RESET_KEEP_HOOK(strm) \
|
||||
@@ -77,5 +86,15 @@ int ZLIB_INTERNAL dfltcc_inflate_disable OF((z_streamp strm));
|
||||
do { \
|
||||
if (dfltcc_was_inflate_used((strm))) return Z_STREAM_ERROR; \
|
||||
} while (0)
|
||||
+#define INFLATE_SET_DICTIONARY_HOOK(strm, dict, dict_len) \
|
||||
+ do { \
|
||||
+ if (dfltcc_can_inflate(strm)) \
|
||||
+ return dfltcc_inflate_set_dictionary(strm, dict, dict_len); \
|
||||
+ } while (0)
|
||||
+#define INFLATE_GET_DICTIONARY_HOOK(strm, dict, dict_len) \
|
||||
+ do { \
|
||||
+ if (dfltcc_can_inflate(strm)) \
|
||||
+ return dfltcc_inflate_get_dictionary(strm, dict, dict_len); \
|
||||
+ } while (0)
|
||||
|
||||
#endif
|
||||
\ No newline at end of file
|
||||
diff --git a/inflate.c b/inflate.c
|
||||
index 3750152..a0e2169 100644
|
||||
--- a/inflate.c
|
||||
+++ b/inflate.c
|
||||
@@ -93,6 +93,7 @@
|
||||
#define ZFREE_STATE ZFREE
|
||||
#define ZCOPY_STATE zmemcpy
|
||||
#define ZALLOC_WINDOW ZALLOC
|
||||
+#define ZCOPY_WINDOW zmemcpy
|
||||
#define ZFREE_WINDOW ZFREE
|
||||
#define INFLATE_RESET_KEEP_HOOK(strm) do {} while (0)
|
||||
#define INFLATE_PRIME_HOOK(strm, bits, value) do {} while (0)
|
||||
@@ -101,6 +102,8 @@
|
||||
#define INFLATE_NEED_UPDATEWINDOW(strm) 1
|
||||
#define INFLATE_MARK_HOOK(strm) do {} while (0)
|
||||
#define INFLATE_SYNC_POINT_HOOK(strm) do {} while (0)
|
||||
+#define INFLATE_SET_DICTIONARY_HOOK(strm, dict, dict_len) do {} while (0)
|
||||
+#define INFLATE_GET_DICTIONARY_HOOK(strm, dict, dict_len) do {} while (0)
|
||||
#endif
|
||||
|
||||
#ifdef MAKEFIXED
|
||||
@@ -1330,6 +1333,8 @@ uInt *dictLength;
|
||||
if (inflateStateCheck(strm)) return Z_STREAM_ERROR;
|
||||
state = (struct inflate_state FAR *)strm->state;
|
||||
|
||||
+ INFLATE_GET_DICTIONARY_HOOK(strm, dictionary, dictLength);
|
||||
+
|
||||
/* copy dictionary */
|
||||
if (state->whave && dictionary != Z_NULL) {
|
||||
zmemcpy(dictionary, state->window + state->wnext,
|
||||
@@ -1365,6 +1370,8 @@ uInt dictLength;
|
||||
return Z_DATA_ERROR;
|
||||
}
|
||||
|
||||
+ INFLATE_SET_DICTIONARY_HOOK(strm, dictionary, dictLength);
|
||||
+
|
||||
/* copy dictionary to window using updatewindow(), which will amend the
|
||||
existing dictionary if appropriate */
|
||||
ret = updatewindow(strm, dictionary + dictLength, dictLength);
|
||||
@@ -1529,8 +1536,7 @@ z_streamp source;
|
||||
}
|
||||
copy->next = copy->codes + (state->next - state->codes);
|
||||
if (window != Z_NULL) {
|
||||
- wsize = 1U << state->wbits;
|
||||
- zmemcpy(window, state->window, wsize);
|
||||
+ ZCOPY_WINDOW(window, state->window, 1U << state->wbits);
|
||||
}
|
||||
copy->window = window;
|
||||
dest->state = (struct internal_state FAR *)copy;
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
From 2d80d3f6b52f9fa454c26c89d2d6a1790e1cecb0 Mon Sep 17 00:00:00 2001
|
||||
From: Mark Adler <madler@alumni.caltech.edu>
|
||||
Date: Sat, 21 Jan 2017 01:50:26 -0800
|
||||
Subject: [PATCH] Limit hash table inserts after switch from stored deflate.
|
||||
|
||||
This limits hash table inserts to the available data in the window
|
||||
and to the sliding window size in deflate_stored(). The hash table
|
||||
inserts are deferred until deflateParams() switches to a non-zero
|
||||
compression level.
|
||||
---
|
||||
deflate.c | 10 +++++++++-
|
||||
1 file changed, 9 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/deflate.c b/deflate.c
|
||||
index 20bda4f..d368b25 100644
|
||||
--- a/deflate.c
|
||||
+++ b/deflate.c
|
||||
@@ -1513,6 +1513,8 @@ local void fill_window(s)
|
||||
s->match_start -= wsize;
|
||||
s->strstart -= wsize; /* we now have strstart >= MAX_DIST */
|
||||
s->block_start -= (long) wsize;
|
||||
+ if (s->insert > s->strstart)
|
||||
+ s->insert = s->strstart;
|
||||
slide_hash(s);
|
||||
more += wsize;
|
||||
}
|
||||
@@ -1742,6 +1744,7 @@ local block_state deflate_stored(s, flush)
|
||||
s->matches = 2; /* clear hash */
|
||||
zmemcpy(s->window, s->strm->next_in - s->w_size, s->w_size);
|
||||
s->strstart = s->w_size;
|
||||
+ s->insert = s->strstart;
|
||||
}
|
||||
else {
|
||||
if (s->window_size - s->strstart <= used) {
|
||||
@@ -1750,12 +1753,14 @@ local block_state deflate_stored(s, flush)
|
||||
zmemcpy(s->window, s->window + s->w_size, s->strstart);
|
||||
if (s->matches < 2)
|
||||
s->matches++; /* add a pending slide_hash() */
|
||||
+ if (s->insert > s->strstart)
|
||||
+ s->insert = s->strstart;
|
||||
}
|
||||
zmemcpy(s->window + s->strstart, s->strm->next_in - used, used);
|
||||
s->strstart += used;
|
||||
+ s->insert += MIN(used, s->w_size - s->insert);
|
||||
}
|
||||
s->block_start = s->strstart;
|
||||
- s->insert += MIN(used, s->w_size - s->insert);
|
||||
}
|
||||
if (s->high_water < s->strstart)
|
||||
s->high_water = s->strstart;
|
||||
@@ -1779,12 +1784,15 @@ local block_state deflate_stored(s, flush)
|
||||
if (s->matches < 2)
|
||||
s->matches++; /* add a pending slide_hash() */
|
||||
have += s->w_size; /* more space now */
|
||||
+ if (s->insert > s->strstart)
|
||||
+ s->insert = s->strstart;
|
||||
}
|
||||
if (have > s->strm->avail_in)
|
||||
have = s->strm->avail_in;
|
||||
if (have) {
|
||||
read_buf(s->strm, s->window + s->strstart, have);
|
||||
s->strstart += have;
|
||||
+ s->insert += MIN(have, s->w_size - s->insert);
|
||||
}
|
||||
if (s->high_water < s->strstart)
|
||||
s->high_water = s->strstart;
|
||||
--
|
||||
2.39.1
|
||||
|
||||
|
|
@ -0,0 +1,282 @@
|
|||
From 14730a26e830eb2b09d1f7097910616f23c1476e Mon Sep 17 00:00:00 2001
|
||||
From: Ilya Leoshkevich <iii@linux.ibm.com>
|
||||
Date: Thu, 2 Feb 2023 19:40:32 +0100
|
||||
Subject: [PATCH] 0001-PATCH-Preparation-for-Power-optimizations.patch
|
||||
|
||||
---
|
||||
CMakeLists.txt | 67 ++++++++++++++++++++++++++++++++++++++++++
|
||||
configure | 66 +++++++++++++++++++++++++++++++++++++++++
|
||||
contrib/README.contrib | 8 +++++
|
||||
contrib/gcc/zifunc.h | 60 +++++++++++++++++++++++++++++++++++++
|
||||
contrib/power/power.h | 4 +++
|
||||
5 files changed, 205 insertions(+)
|
||||
create mode 100644 contrib/gcc/zifunc.h
|
||||
create mode 100644 contrib/power/power.h
|
||||
|
||||
diff --git a/CMakeLists.txt b/CMakeLists.txt
|
||||
index 0fe939d..e762023 100644
|
||||
--- a/CMakeLists.txt
|
||||
+++ b/CMakeLists.txt
|
||||
@@ -7,6 +7,7 @@ set(VERSION "1.2.11")
|
||||
|
||||
option(ASM686 "Enable building i686 assembly implementation")
|
||||
option(AMD64 "Enable building amd64 assembly implementation")
|
||||
+option(POWER "Enable building power implementation")
|
||||
|
||||
set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
|
||||
set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
|
||||
@@ -140,6 +141,72 @@ if(CMAKE_COMPILER_IS_GNUCC)
|
||||
add_definitions(-DASMV)
|
||||
set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE)
|
||||
endif()
|
||||
+
|
||||
+ # test to see if we can use a GNU indirect function to detect and load optimized code at runtime
|
||||
+ CHECK_C_SOURCE_COMPILES("
|
||||
+ static int test_ifunc_native(void)
|
||||
+ {
|
||||
+ return 1;
|
||||
+ }
|
||||
+ static int (*(check_ifunc_native(void)))(void)
|
||||
+ {
|
||||
+ return test_ifunc_native;
|
||||
+ }
|
||||
+ int test_ifunc(void) __attribute__ ((ifunc (\"check_ifunc_native\")));
|
||||
+ int main(void)
|
||||
+ {
|
||||
+ return 0;
|
||||
+ }
|
||||
+ " HAS_C_ATTR_IFUNC)
|
||||
+
|
||||
+ if(HAS_C_ATTR_IFUNC)
|
||||
+ add_definitions(-DHAVE_IFUNC)
|
||||
+ set(ZLIB_PRIVATE_HDRS ${ZLIB_PRIVATE_HDRS} contrib/gcc/zifunc.h)
|
||||
+ endif()
|
||||
+
|
||||
+ if(POWER)
|
||||
+ # Test to see if we can use the optimizations for Power
|
||||
+ CHECK_C_SOURCE_COMPILES("
|
||||
+ #ifndef _ARCH_PPC
|
||||
+ #error \"Target is not Power\"
|
||||
+ #endif
|
||||
+ #ifndef __BUILTIN_CPU_SUPPORTS__
|
||||
+ #error \"Target doesn't support __builtin_cpu_supports()\"
|
||||
+ #endif
|
||||
+ int main() { return 0; }
|
||||
+ " HAS_POWER_SUPPORT)
|
||||
+
|
||||
+ if(HAS_POWER_SUPPORT AND HAS_C_ATTR_IFUNC)
|
||||
+ add_definitions(-DZ_POWER_OPT)
|
||||
+
|
||||
+ set(CMAKE_REQUIRED_FLAGS -mcpu=power8)
|
||||
+ CHECK_C_SOURCE_COMPILES("int main(void){return 0;}" POWER8)
|
||||
+
|
||||
+ if(POWER8)
|
||||
+ add_definitions(-DZ_POWER8)
|
||||
+ set(ZLIB_POWER8 )
|
||||
+
|
||||
+ set_source_files_properties(
|
||||
+ ${ZLIB_POWER8}
|
||||
+ PROPERTIES COMPILE_FLAGS -mcpu=power8)
|
||||
+ endif()
|
||||
+
|
||||
+ set(CMAKE_REQUIRED_FLAGS -mcpu=power9)
|
||||
+ CHECK_C_SOURCE_COMPILES("int main(void){return 0;}" POWER9)
|
||||
+
|
||||
+ if(POWER9)
|
||||
+ add_definitions(-DZ_POWER9)
|
||||
+ set(ZLIB_POWER9 )
|
||||
+
|
||||
+ set_source_files_properties(
|
||||
+ ${ZLIB_POWER9}
|
||||
+ PROPERTIES COMPILE_FLAGS -mcpu=power9)
|
||||
+ endif()
|
||||
+
|
||||
+ set(ZLIB_PRIVATE_HDRS ${ZLIB_PRIVATE_HDRS} contrib/power/power.h)
|
||||
+ set(ZLIB_SRCS ${ZLIB_SRCS} ${ZLIB_POWER8} ${ZLIB_POWER9})
|
||||
+ endif()
|
||||
+ endif()
|
||||
endif()
|
||||
|
||||
if(MSVC)
|
||||
diff --git a/configure b/configure
|
||||
index d026b35..0538d58 100755
|
||||
--- a/configure
|
||||
+++ b/configure
|
||||
@@ -846,6 +846,72 @@ else
|
||||
echo "Checking for sys/sdt.h ... No." | tee -a configure.log
|
||||
fi
|
||||
|
||||
+# test to see if we can use a gnu indirection function to detect and load optimized code at runtime
|
||||
+echo >> configure.log
|
||||
+cat > $test.c <<EOF
|
||||
+static int test_ifunc_native(void)
|
||||
+{
|
||||
+ return 1;
|
||||
+}
|
||||
+
|
||||
+static int (*(check_ifunc_native(void)))(void)
|
||||
+{
|
||||
+ return test_ifunc_native;
|
||||
+}
|
||||
+
|
||||
+int test_ifunc(void) __attribute__ ((ifunc ("check_ifunc_native")));
|
||||
+EOF
|
||||
+
|
||||
+if tryboth $CC -c $CFLAGS $test.c; then
|
||||
+ SFLAGS="${SFLAGS} -DHAVE_IFUNC"
|
||||
+ CFLAGS="${CFLAGS} -DHAVE_IFUNC"
|
||||
+ echo "Checking for attribute(ifunc) support... Yes." | tee -a configure.log
|
||||
+else
|
||||
+ echo "Checking for attribute(ifunc) support... No." | tee -a configure.log
|
||||
+fi
|
||||
+
|
||||
+# Test to see if we can use the optimizations for Power
|
||||
+echo >> configure.log
|
||||
+cat > $test.c <<EOF
|
||||
+#ifndef _ARCH_PPC
|
||||
+ #error "Target is not Power"
|
||||
+#endif
|
||||
+#ifndef HAVE_IFUNC
|
||||
+ #error "Target doesn't support ifunc"
|
||||
+#endif
|
||||
+#ifndef __BUILTIN_CPU_SUPPORTS__
|
||||
+ #error "Target doesn't support __builtin_cpu_supports()"
|
||||
+#endif
|
||||
+EOF
|
||||
+
|
||||
+if tryboth $CC -c $CFLAGS $test.c; then
|
||||
+ echo "int main(void){return 0;}" > $test.c
|
||||
+
|
||||
+ if tryboth $CC -c $CFLAGS -mcpu=power8 $test.c; then
|
||||
+ POWER8="-DZ_POWER8"
|
||||
+ PIC_OBJC="${PIC_OBJC}"
|
||||
+ OBJC="${OBJC}"
|
||||
+ echo "Checking for -mcpu=power8 support... Yes." | tee -a configure.log
|
||||
+ else
|
||||
+ echo "Checking for -mcpu=power8 support... No." | tee -a configure.log
|
||||
+ fi
|
||||
+
|
||||
+ if tryboth $CC -c $CFLAGS -mcpu=power9 $test.c; then
|
||||
+ POWER9="-DZ_POWER9"
|
||||
+ PIC_OBJC="${PIC_OBJC}"
|
||||
+ OBJC="${OBJC}"
|
||||
+ echo "Checking for -mcpu=power9 support... Yes." | tee -a configure.log
|
||||
+ else
|
||||
+ echo "Checking for -mcpu=power9 support... No." | tee -a configure.log
|
||||
+ fi
|
||||
+
|
||||
+ SFLAGS="${SFLAGS} ${POWER8} ${POWER9} -DZ_POWER_OPT"
|
||||
+ CFLAGS="${CFLAGS} ${POWER8} ${POWER9} -DZ_POWER_OPT"
|
||||
+ echo "Checking for Power optimizations support... Yes." | tee -a configure.log
|
||||
+else
|
||||
+ echo "Checking for Power optimizations support... No." | tee -a configure.log
|
||||
+fi
|
||||
+
|
||||
# show the results in the log
|
||||
echo >> configure.log
|
||||
echo ALL = $ALL >> configure.log
|
||||
diff --git a/contrib/README.contrib b/contrib/README.contrib
|
||||
index b4d3b18..2a53f90 100644
|
||||
--- a/contrib/README.contrib
|
||||
+++ b/contrib/README.contrib
|
||||
@@ -19,6 +19,10 @@ asm686/ by Brian Raiter <breadbox@muppetlabs.com>
|
||||
blast/ by Mark Adler <madler@alumni.caltech.edu>
|
||||
Decompressor for output of PKWare Data Compression Library (DCL)
|
||||
|
||||
+gcc/ by Matheus Castanho <msc@linux.ibm.com>
|
||||
+ and Rogerio Alves <rcardoso@linux.ibm.com>
|
||||
+ Optimization helpers using GCC-specific extensions
|
||||
+
|
||||
delphi/ by Cosmin Truta <cosmint@cs.ubbcluj.ro>
|
||||
Support for Delphi and C++ Builder
|
||||
|
||||
@@ -63,6 +67,10 @@ minizip/ by Gilles Vollant <info@winimage.com>
|
||||
pascal/ by Bob Dellaca <bobdl@xtra.co.nz> et al.
|
||||
Support for Pascal
|
||||
|
||||
+power/ by Matheus Castanho <msc@linux.ibm.com>
|
||||
+ and Rogerio Alves <rcardoso@linux.ibm.com>
|
||||
+ Optimized functions for Power processors
|
||||
+
|
||||
puff/ by Mark Adler <madler@alumni.caltech.edu>
|
||||
Small, low memory usage inflate. Also serves to provide an
|
||||
unambiguous description of the deflate format.
|
||||
diff --git a/contrib/gcc/zifunc.h b/contrib/gcc/zifunc.h
|
||||
new file mode 100644
|
||||
index 0000000..daf4fe4
|
||||
--- /dev/null
|
||||
+++ b/contrib/gcc/zifunc.h
|
||||
@@ -0,0 +1,60 @@
|
||||
+/* Copyright (C) 2019 Matheus Castanho <msc@linux.ibm.com>, IBM
|
||||
+ * 2019 Rogerio Alves <rogerio.alves@ibm.com>, IBM
|
||||
+ * For conditions of distribution and use, see copyright notice in zlib.h
|
||||
+ */
|
||||
+
|
||||
+#ifndef Z_IFUNC_H_
|
||||
+#define Z_IFUNC_H_
|
||||
+
|
||||
+/* Helpers for arch optimizations */
|
||||
+
|
||||
+#define Z_IFUNC(fname) \
|
||||
+ typeof(fname) fname __attribute__ ((ifunc (#fname "_resolver"))); \
|
||||
+ local typeof(fname) *fname##_resolver(void)
|
||||
+/* This is a helper macro to declare a resolver for an indirect function
|
||||
+ * (ifunc). Let's say you have function
|
||||
+ *
|
||||
+ * int foo (int a);
|
||||
+ *
|
||||
+ * for which you want to provide different implementations, for example:
|
||||
+ *
|
||||
+ * int foo_clever (int a) {
|
||||
+ * ... clever things ...
|
||||
+ * }
|
||||
+ *
|
||||
+ * int foo_smart (int a) {
|
||||
+ * ... smart things ...
|
||||
+ * }
|
||||
+ *
|
||||
+ * You will have to declare foo() as an indirect function and also provide a
|
||||
+ * resolver for it, to choose between foo_clever() and foo_smart() based on
|
||||
+ * some criteria you define (e.g. processor features).
|
||||
+ *
|
||||
+ * Since most likely foo() has a default implementation somewhere in zlib, you
|
||||
+ * may have to rename it so the 'foo' symbol can be used by the ifunc without
|
||||
+ * conflicts.
|
||||
+ *
|
||||
+ * #define foo foo_default
|
||||
+ * int foo (int a) {
|
||||
+ * ...
|
||||
+ * }
|
||||
+ * #undef foo
|
||||
+ *
|
||||
+ * Now you just have to provide a resolver function to choose which function
|
||||
+ * should be used (decided at runtime on the first call to foo()):
|
||||
+ *
|
||||
+ * Z_IFUNC(foo) {
|
||||
+ * if (... some condition ...)
|
||||
+ * return foo_clever;
|
||||
+ *
|
||||
+ * if (... other condition ...)
|
||||
+ * return foo_smart;
|
||||
+ *
|
||||
+ * return foo_default;
|
||||
+ * }
|
||||
+ *
|
||||
+ * All calls to foo() throughout the code can remain untouched, all the magic
|
||||
+ * will be done by the linker using the resolver function.
|
||||
+ */
|
||||
+
|
||||
+#endif /* Z_IFUNC_H_ */
|
||||
diff --git a/contrib/power/power.h b/contrib/power/power.h
|
||||
new file mode 100644
|
||||
index 0000000..b42c7d6
|
||||
--- /dev/null
|
||||
+++ b/contrib/power/power.h
|
||||
@@ -0,0 +1,4 @@
|
||||
+/* Copyright (C) 2019 Matheus Castanho <msc@linux.ibm.com>, IBM
|
||||
+ * 2019 Rogerio Alves <rogerio.alves@ibm.com>, IBM
|
||||
+ * For conditions of distribution and use, see copyright notice in zlib.h
|
||||
+ */
|
||||
--
|
||||
2.39.1
|
||||
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
From 1e56dd1e7285d3026092ba794078edb290b4c1b1 Mon Sep 17 00:00:00 2001
|
||||
From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Mon, 15 Mar 2021 13:06:35 +0100
|
||||
Subject: [PATCH] fixed isues found by covscan
|
||||
|
||||
---
|
||||
contrib/minizip/mztools.c | 8 ++++++++
|
||||
contrib/minizip/zip.c | 4 ++--
|
||||
deflate.c | 5 +++--
|
||||
3 files changed, 13 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/contrib/minizip/mztools.c b/contrib/minizip/mztools.c
|
||||
index 96891c2..1197928 100644
|
||||
--- a/contrib/minizip/mztools.c
|
||||
+++ b/contrib/minizip/mztools.c
|
||||
@@ -286,6 +286,14 @@ uLong* bytesRecovered;
|
||||
}
|
||||
} else {
|
||||
err = Z_STREAM_ERROR;
|
||||
+ if(fpZip != NULL)
|
||||
+ fclose(fpZip);
|
||||
+
|
||||
+ if(fpOut != NULL)
|
||||
+ fclose(fpOut);
|
||||
+
|
||||
+ if(fpOutCD != NULL)
|
||||
+ fclose(fpOutCD);
|
||||
}
|
||||
return err;
|
||||
}
|
||||
diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c
|
||||
index 44e88a9..a753c17 100644
|
||||
--- a/contrib/minizip/zip.c
|
||||
+++ b/contrib/minizip/zip.c
|
||||
@@ -526,8 +526,8 @@ local ZPOS64_T zip64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_f
|
||||
break;
|
||||
}
|
||||
|
||||
- if (uPosFound!=0)
|
||||
- break;
|
||||
+ if (uPosFound!=0)
|
||||
+ break;
|
||||
}
|
||||
TRYFREE(buf);
|
||||
return uPosFound;
|
||||
diff --git a/deflate.c b/deflate.c
|
||||
index 085abbe..3963e79 100644
|
||||
--- a/deflate.c
|
||||
+++ b/deflate.c
|
||||
@@ -203,9 +203,10 @@ local const config configuration_table[10] = {
|
||||
* Initialize the hash table (avoiding 64K overflow for 16 bit systems).
|
||||
* prev[] will be initialized on the fly.
|
||||
*/
|
||||
-#define CLEAR_HASH(s) \
|
||||
+#define CLEAR_HASH(s) do { \
|
||||
s->head[s->hash_size-1] = NIL; \
|
||||
- zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head));
|
||||
+ zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head)); \
|
||||
+} while (0)
|
||||
|
||||
/* ===========================================================================
|
||||
* Slide the hash table when sliding the window down (could be avoided with 32
|
||||
--
|
||||
2.26.0
|
||||
|
||||
|
|
@ -9,19 +9,6 @@ Subject: [PATCH] fixed covscan issues
|
|||
test/crc32_test.c | 8 ++++----
|
||||
3 files changed, 6 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/crc32.c b/crc32.c
|
||||
index 406d350..34132ea 100644
|
||||
--- a/crc32.c
|
||||
+++ b/crc32.c
|
||||
@@ -302,7 +302,7 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
|
||||
if (!crc32_func)
|
||||
crc32_func = crc32_z_ifunc();
|
||||
- return (*crc32_func)(crc, buf, len);
|
||||
+ return (*crc32_func)(crc, buf, len);
|
||||
}
|
||||
|
||||
#endif /* defined(Z_IFUNC_ASM) || defined(Z_IFUNC_NATIVE) */
|
||||
diff --git a/deflate.c b/deflate.c
|
||||
index 089285a..9b09718 100644
|
||||
--- a/deflate.c
|
||||
|
|
@ -35,40 +22,4 @@ index 089285a..9b09718 100644
|
|||
|
||||
bstate = DEFLATE_HOOK(strm, flush, &bstate) ? bstate :
|
||||
s->level == 0 ? deflate_stored(s, flush) :
|
||||
diff --git a/test/crc32_test.c b/test/crc32_test.c
|
||||
index 5d73128..2d2a6c7 100644
|
||||
--- a/test/crc32_test.c
|
||||
+++ b/test/crc32_test.c
|
||||
@@ -11,25 +11,25 @@
|
||||
# include <stdlib.h>
|
||||
#endif
|
||||
|
||||
-void test_crc32 OF((uLong crc, Byte* buf, z_size_t len, uLong chk, int line));
|
||||
+void test_crc32 OF((uLong crc, char* buf, z_size_t len, uLong chk, int line));
|
||||
int main OF((void));
|
||||
|
||||
typedef struct {
|
||||
int line;
|
||||
uLong crc;
|
||||
- Byte* buf;
|
||||
+ char* buf;
|
||||
int len;
|
||||
uLong expect;
|
||||
} crc32_test;
|
||||
|
||||
void test_crc32(crc, buf, len, chk, line)
|
||||
uLong crc;
|
||||
- Byte *buf;
|
||||
+ char *buf;
|
||||
z_size_t len;
|
||||
uLong chk;
|
||||
int line;
|
||||
{
|
||||
- uLong res = crc32(crc, buf, len);
|
||||
+ uLong res = crc32(crc, (Bytef *) buf, len);
|
||||
if (res != chk) {
|
||||
fprintf(stderr, "FAIL [%d]: crc32 returned 0x%08X expected 0x%08X\n",
|
||||
line, (unsigned int)res, (unsigned int)chk);
|
||||
--
|
||||
2.19.1
|
||||
|
||||
|
|
|
|||
|
|
@ -1,365 +0,0 @@
|
|||
From 27a84de4a30cd35f8565937397f6d1205b912818 Mon Sep 17 00:00:00 2001
|
||||
From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Thu, 5 Sep 2019 09:16:35 +0200
|
||||
Subject: [PATCH 1/2] fix: power8 crc32 - return 0 with 0 ptr passed
|
||||
|
||||
---
|
||||
contrib/power8-crc/vec_crc32.c | 1 +
|
||||
1 file changed, 1 insertion(+)
|
||||
|
||||
diff --git a/contrib/power8-crc/vec_crc32.c b/contrib/power8-crc/vec_crc32.c
|
||||
index bb2204b..5ce9cd2 100644
|
||||
--- a/contrib/power8-crc/vec_crc32.c
|
||||
+++ b/contrib/power8-crc/vec_crc32.c
|
||||
@@ -74,6 +74,7 @@ unsigned int CRC32_FUNCTION(unsigned int crc, const unsigned char *p,
|
||||
unsigned int prealign;
|
||||
unsigned int tail;
|
||||
|
||||
+ if (p == (const unsigned char *) 0x0) return 0;
|
||||
#ifdef CRC_XOR
|
||||
crc ^= 0xffffffff;
|
||||
#endif
|
||||
--
|
||||
2.19.1
|
||||
|
||||
|
||||
From c066ac92982a2ffe5b1e9bd36000058927437bd5 Mon Sep 17 00:00:00 2001
|
||||
From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Thu, 5 Sep 2019 09:36:47 +0200
|
||||
Subject: [PATCH 2/2] Add CRC32 tests (crc32_test)
|
||||
|
||||
This commit includes a CRC32 test (crc32_test). This tests are important
|
||||
since some architectures may want include CPU dependent optimizations for
|
||||
CRC32 algorithm like using vector instructions and we may want to
|
||||
validate those.
|
||||
---
|
||||
Makefile.in | 35 +++++---
|
||||
test/crc32_test.c | 205 ++++++++++++++++++++++++++++++++++++++++++++++
|
||||
2 files changed, 230 insertions(+), 10 deletions(-)
|
||||
create mode 100644 test/crc32_test.c
|
||||
|
||||
diff --git a/Makefile.in b/Makefile.in
|
||||
index 40b5cfb..6070dcc 100644
|
||||
--- a/Makefile.in
|
||||
+++ b/Makefile.in
|
||||
@@ -75,11 +75,11 @@ PIC_OBJS = $(PIC_OBJC) $(PIC_OBJA)
|
||||
|
||||
all: static shared
|
||||
|
||||
-static: example$(EXE) minigzip$(EXE)
|
||||
+static: crc32_test$(EXE) example$(EXE) minigzip$(EXE)
|
||||
|
||||
-shared: examplesh$(EXE) minigzipsh$(EXE)
|
||||
+shared: crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE)
|
||||
|
||||
-all64: example64$(EXE) minigzip64$(EXE)
|
||||
+all64: crc32_test64$(EXE) example64$(EXE) minigzip64$(EXE)
|
||||
|
||||
check: test
|
||||
|
||||
@@ -87,7 +87,7 @@ test: all teststatic testshared
|
||||
|
||||
teststatic: static
|
||||
@TMPST=tmpst_$$; \
|
||||
- if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST ; then \
|
||||
+ if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST && ./crc32_test; then \
|
||||
echo ' *** zlib test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib test FAILED ***'; false; \
|
||||
@@ -100,7 +100,7 @@ testshared: shared
|
||||
DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
|
||||
SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
|
||||
TMPSH=tmpsh_$$; \
|
||||
- if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH; then \
|
||||
+ if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH && ./crc32_testsh; then \
|
||||
echo ' *** zlib shared test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib shared test FAILED ***'; false; \
|
||||
@@ -109,7 +109,7 @@ testshared: shared
|
||||
|
||||
test64: all64
|
||||
@TMP64=tmp64_$$; \
|
||||
- if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64; then \
|
||||
+ if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64 && ./crc32_test64; then \
|
||||
echo ' *** zlib 64-bit test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib 64-bit test FAILED ***'; false; \
|
||||
@@ -157,6 +157,12 @@ example.o: $(SRCDIR)test/example.c $(SRCDIR)zlib.h zconf.h
|
||||
minigzip.o: $(SRCDIR)test/minigzip.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/minigzip.c
|
||||
|
||||
+crc32_test.o: $(SRCDIR)test/crc32_test.c $(SRCDIR)zlib.h zconf.h
|
||||
+ $(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/crc32_test.c
|
||||
+
|
||||
+crc32_test64.o: $(SRCDIR)test/crc32_test.c $(SRCDIR)zlib.h zconf.h
|
||||
+ $(CC) $(CFLAGS) $(ZINCOUT) -D_FILE_OFFSET_BITS=64 -c -o $@ $(SRCDIR)test/crc32_test.c
|
||||
+
|
||||
example64.o: $(SRCDIR)test/example.c $(SRCDIR)zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) $(ZINCOUT) -D_FILE_OFFSET_BITS=64 -c -o $@ $(SRCDIR)test/example.c
|
||||
|
||||
@@ -307,12 +313,21 @@ example$(EXE): example.o $(STATICLIB)
|
||||
minigzip$(EXE): minigzip.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
|
||||
|
||||
+crc32_test$(EXE): crc32_test.o $(STATICLIB)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test.o $(TEST_LDFLAGS)
|
||||
+
|
||||
+crc32_testsh$(EXE): crc32_test.o $(SHAREDLIBV)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test.o -L. $(SHAREDLIBV)
|
||||
+
|
||||
examplesh$(EXE): example.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
|
||||
|
||||
minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
|
||||
|
||||
+crc32_test64$(EXE): crc32_test64.o $(STATICLIB)
|
||||
+ $(CC) $(CFLAGS) -o $@ crc32_test64.o $(TEST_LDFLAGS)
|
||||
+
|
||||
example64$(EXE): example64.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
|
||||
|
||||
@@ -382,8 +397,8 @@ zconf: $(SRCDIR)zconf.h.in
|
||||
mostlyclean: clean
|
||||
clean:
|
||||
rm -f *.o *.lo *~ \
|
||||
- example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
|
||||
- example64$(EXE) minigzip64$(EXE) \
|
||||
+ crc32_test$(EXE) example$(EXE) minigzip$(EXE) crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
|
||||
+ crc32_test64$(EXE) example64$(EXE) minigzip64$(EXE) \
|
||||
infcover \
|
||||
libz.* foo.gz so_locations \
|
||||
_match.s maketree contrib/infback9/*.o
|
||||
@@ -407,7 +422,7 @@ tags:
|
||||
|
||||
adler32.o zutil.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
gzclose.o gzlib.o gzread.o gzwrite.o: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
|
||||
-compress.o example.o minigzip.o uncompr.o: $(SRCDIR)zlib.h zconf.h
|
||||
+compress.o crc32_test.o example.o minigzip.o uncompr.o: $(SRCDIR)zlib.h zconf.h
|
||||
crc32.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
|
||||
deflate.o: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
infback.o inflate.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h $(SRCDIR)inffixed.h
|
||||
@@ -417,7 +432,7 @@ trees.o: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)tr
|
||||
|
||||
adler32.lo zutil.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
gzclose.lo gzlib.lo gzread.lo gzwrite.lo: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
|
||||
-compress.lo example.lo minigzip.lo uncompr.lo: $(SRCDIR)zlib.h zconf.h
|
||||
+compress.lo crc32_test.lo example.lo minigzip.lo uncompr.lo: $(SRCDIR)zlib.h zconf.h
|
||||
crc32.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
|
||||
deflate.lo: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
|
||||
infback.lo inflate.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h $(SRCDIR)inffixed.h
|
||||
diff --git a/test/crc32_test.c b/test/crc32_test.c
|
||||
new file mode 100644
|
||||
index 0000000..5d73128
|
||||
--- /dev/null
|
||||
+++ b/test/crc32_test.c
|
||||
@@ -0,0 +1,205 @@
|
||||
+/* crc32_tes.c -- unit test for crc32 in the zlib compression library
|
||||
+ * Copyright (C) 1995-2006, 2010, 2011, 2016, 2019 Rogerio Alves
|
||||
+ * For conditions of distribution and use, see copyright notice in zlib.h
|
||||
+ */
|
||||
+
|
||||
+#include "zlib.h"
|
||||
+#include <stdio.h>
|
||||
+
|
||||
+#ifdef STDC
|
||||
+# include <string.h>
|
||||
+# include <stdlib.h>
|
||||
+#endif
|
||||
+
|
||||
+void test_crc32 OF((uLong crc, Byte* buf, z_size_t len, uLong chk, int line));
|
||||
+int main OF((void));
|
||||
+
|
||||
+typedef struct {
|
||||
+ int line;
|
||||
+ uLong crc;
|
||||
+ Byte* buf;
|
||||
+ int len;
|
||||
+ uLong expect;
|
||||
+} crc32_test;
|
||||
+
|
||||
+void test_crc32(crc, buf, len, chk, line)
|
||||
+ uLong crc;
|
||||
+ Byte *buf;
|
||||
+ z_size_t len;
|
||||
+ uLong chk;
|
||||
+ int line;
|
||||
+{
|
||||
+ uLong res = crc32(crc, buf, len);
|
||||
+ if (res != chk) {
|
||||
+ fprintf(stderr, "FAIL [%d]: crc32 returned 0x%08X expected 0x%08X\n",
|
||||
+ line, (unsigned int)res, (unsigned int)chk);
|
||||
+ exit(1);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static const crc32_test tests[] = {
|
||||
+ {__LINE__, 0x0, 0x0, 0, 0x0},
|
||||
+ {__LINE__, 0xffffffff, 0x0, 0, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 255, 0x0}, /* BZ 174799. */
|
||||
+ {__LINE__, 0x0, 0x0, 256, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 257, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32767, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32768, 0x0},
|
||||
+ {__LINE__, 0x0, 0x0, 32769, 0x0},
|
||||
+ {__LINE__, 0x0, "", 0, 0x0},
|
||||
+ {__LINE__, 0xffffffff, "", 0, 0xffffffff},
|
||||
+ {__LINE__, 0x0, "abacus", 6, 0xc3d7115b},
|
||||
+ {__LINE__, 0x0, "backlog", 7, 0x269205},
|
||||
+ {__LINE__, 0x0, "campfire", 8, 0x22a515f8},
|
||||
+ {__LINE__, 0x0, "delta", 5, 0x9643fed9},
|
||||
+ {__LINE__, 0x0, "executable", 10, 0xd68eda01},
|
||||
+ {__LINE__, 0x0, "file", 4, 0x8c9f3610},
|
||||
+ {__LINE__, 0x0, "greatest", 8, 0xc1abd6cd},
|
||||
+ {__LINE__, 0x0, "hello", 5, 0x3610a686},
|
||||
+ {__LINE__, 0x0, "inverter", 8, 0xc9e962c9},
|
||||
+ {__LINE__, 0x0, "jigsaw", 6, 0xce4e3f69},
|
||||
+ {__LINE__, 0x0, "karate", 6, 0x890be0e2},
|
||||
+ {__LINE__, 0x0, "landscape", 9, 0xc4e0330b},
|
||||
+ {__LINE__, 0x0, "machine", 7, 0x1505df84},
|
||||
+ {__LINE__, 0x0, "nanometer", 9, 0xd4e19f39},
|
||||
+ {__LINE__, 0x0, "oblivion", 8, 0xdae9de77},
|
||||
+ {__LINE__, 0x0, "panama", 6, 0x66b8979c},
|
||||
+ {__LINE__, 0x0, "quest", 5, 0x4317f817},
|
||||
+ {__LINE__, 0x0, "resource", 8, 0xbc91f416},
|
||||
+ {__LINE__, 0x0, "secret", 6, 0x5ca2e8e5},
|
||||
+ {__LINE__, 0x0, "test", 4, 0xd87f7e0c},
|
||||
+ {__LINE__, 0x0, "ultimate", 8, 0x3fc79b0b},
|
||||
+ {__LINE__, 0x0, "vector", 6, 0x1b6e485b},
|
||||
+ {__LINE__, 0x0, "walrus", 6, 0xbe769b97},
|
||||
+ {__LINE__, 0x0, "xeno", 4, 0xe7a06444},
|
||||
+ {__LINE__, 0x0, "yelling", 7, 0xfe3944e5},
|
||||
+ {__LINE__, 0x0, "zlib", 4, 0x73887d3a},
|
||||
+ {__LINE__, 0x0, "4BJD7PocN1VqX0jXVpWB", 20, 0xd487a5a1},
|
||||
+ {__LINE__, 0x0, "F1rPWI7XvDs6nAIRx41l", 20, 0x61a0132e},
|
||||
+ {__LINE__, 0x0, "ldhKlsVkPFOveXgkGtC2", 20, 0xdf02f76},
|
||||
+ {__LINE__, 0x0, "5KKnGOOrs8BvJ35iKTOS", 20, 0x579b2b0a},
|
||||
+ {__LINE__, 0x0, "0l1tw7GOcem06Ddu7yn4", 20, 0xf7d16e2d},
|
||||
+ {__LINE__, 0x0, "MCr47CjPIn9R1IvE1Tm5", 20, 0x731788f5},
|
||||
+ {__LINE__, 0x0, "UcixbzPKTIv0SvILHVdO", 20, 0x7112bb11},
|
||||
+ {__LINE__, 0x0, "dGnAyAhRQDsWw0ESou24", 20, 0xf32a0dac},
|
||||
+ {__LINE__, 0x0, "di0nvmY9UYMYDh0r45XT", 20, 0x625437bb},
|
||||
+ {__LINE__, 0x0, "2XKDwHfAhFsV0RhbqtvH", 20, 0x896930f9},
|
||||
+ {__LINE__, 0x0, "ZhrANFIiIvRnqClIVyeD", 20, 0x8579a37},
|
||||
+ {__LINE__, 0x0, "v7Q9ehzioTOVeDIZioT1", 20, 0x632aa8e0},
|
||||
+ {__LINE__, 0x0, "Yod5hEeKcYqyhfXbhxj2", 20, 0xc829af29},
|
||||
+ {__LINE__, 0x0, "GehSWY2ay4uUKhehXYb0", 20, 0x1b08b7e8},
|
||||
+ {__LINE__, 0x0, "kwytJmq6UqpflV8Y8GoE", 20, 0x4e33b192},
|
||||
+ {__LINE__, 0x0, "70684206568419061514", 20, 0x59a179f0},
|
||||
+ {__LINE__, 0x0, "42015093765128581010", 20, 0xcd1013d7},
|
||||
+ {__LINE__, 0x0, "88214814356148806939", 20, 0xab927546},
|
||||
+ {__LINE__, 0x0, "43472694284527343838", 20, 0x11f3b20c},
|
||||
+ {__LINE__, 0x0, "49769333513942933689", 20, 0xd562d4ca},
|
||||
+ {__LINE__, 0x0, "54979784887993251199", 20, 0x233395f7},
|
||||
+ {__LINE__, 0x0, "58360544869206793220", 20, 0x2d167fd5},
|
||||
+ {__LINE__, 0x0, "27347953487840714234", 20, 0x8b5108ba},
|
||||
+ {__LINE__, 0x0, "07650690295365319082", 20, 0xc46b3cd8},
|
||||
+ {__LINE__, 0x0, "42655507906821911703", 20, 0xc10b2662},
|
||||
+ {__LINE__, 0x0, "29977409200786225655", 20, 0xc9a0f9d2},
|
||||
+ {__LINE__, 0x0, "85181542907229116674", 20, 0x9341357b},
|
||||
+ {__LINE__, 0x0, "87963594337989416799", 20, 0xf0424937},
|
||||
+ {__LINE__, 0x0, "21395988329504168551", 20, 0xd7c4c31f},
|
||||
+ {__LINE__, 0x0, "51991013580943379423", 20, 0xf11edcc4},
|
||||
+ {__LINE__, 0x0, "*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x40795df4},
|
||||
+ {__LINE__, 0x0, "_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0xdd61a631},
|
||||
+ {__LINE__, 0x0, "&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xca907a99},
|
||||
+ {__LINE__, 0x0, "]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0xf652deac},
|
||||
+ {__LINE__, 0x0, "-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0xaf39a5a9},
|
||||
+ {__LINE__, 0x0, "+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x6bebb4cf},
|
||||
+ {__LINE__, 0x0, ")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0x76430bac},
|
||||
+ {__LINE__, 0x0, ":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x6c80c388},
|
||||
+ {__LINE__, 0x0, "{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xd54d977d},
|
||||
+ {__LINE__, 0x0, "_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0xe3966ad5},
|
||||
+ {__LINE__, 0x0, "e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xe7c71db9},
|
||||
+ {__LINE__, 0x0, "r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xeaa52777},
|
||||
+ {__LINE__, 0x0, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xcd472048},
|
||||
+ {__LINE__, 0x7a30360d, "abacus", 6, 0xf8655a84},
|
||||
+ {__LINE__, 0x6fd767ee, "backlog", 7, 0x1ed834b1},
|
||||
+ {__LINE__, 0xefeb7589, "campfire", 8, 0x686cfca},
|
||||
+ {__LINE__, 0x61cf7e6b, "delta", 5, 0x1554e4b1},
|
||||
+ {__LINE__, 0xdc712e2, "executable", 10, 0x761b4254},
|
||||
+ {__LINE__, 0xad23c7fd, "file", 4, 0x7abdd09b},
|
||||
+ {__LINE__, 0x85cb2317, "greatest", 8, 0x4ba91c6b},
|
||||
+ {__LINE__, 0x9eed31b0, "inverter", 8, 0xd5e78ba5},
|
||||
+ {__LINE__, 0xb94f34ca, "jigsaw", 6, 0x23649109},
|
||||
+ {__LINE__, 0xab058a2, "karate", 6, 0xc5591f41},
|
||||
+ {__LINE__, 0x5bff2b7a, "landscape", 9, 0xf10eb644},
|
||||
+ {__LINE__, 0x605c9a5f, "machine", 7, 0xbaa0a636},
|
||||
+ {__LINE__, 0x51bdeea5, "nanometer", 9, 0x6af89afb},
|
||||
+ {__LINE__, 0x85c21c79, "oblivion", 8, 0xecae222b},
|
||||
+ {__LINE__, 0x97216f56, "panama", 6, 0x47dffac4},
|
||||
+ {__LINE__, 0x18444af2, "quest", 5, 0x70c2fe36},
|
||||
+ {__LINE__, 0xbe6ce359, "resource", 8, 0x1471d925},
|
||||
+ {__LINE__, 0x843071f1, "secret", 6, 0x50c9a0db},
|
||||
+ {__LINE__, 0xf2480c60, "ultimate", 8, 0xf973daf8},
|
||||
+ {__LINE__, 0x2d2feb3d, "vector", 6, 0x344ac03d},
|
||||
+ {__LINE__, 0x7490310a, "walrus", 6, 0x6d1408ef},
|
||||
+ {__LINE__, 0x97d247d4, "xeno", 4, 0xe62670b5},
|
||||
+ {__LINE__, 0x93cf7599, "yelling", 7, 0x1b36da38},
|
||||
+ {__LINE__, 0x73c84278, "zlib", 4, 0x6432d127},
|
||||
+ {__LINE__, 0x228a87d1, "4BJD7PocN1VqX0jXVpWB", 20, 0x997107d0},
|
||||
+ {__LINE__, 0xa7a048d0, "F1rPWI7XvDs6nAIRx41l", 20, 0xdc567274},
|
||||
+ {__LINE__, 0x1f0ded40, "ldhKlsVkPFOveXgkGtC2", 20, 0xdcc63870},
|
||||
+ {__LINE__, 0xa804a62f, "5KKnGOOrs8BvJ35iKTOS", 20, 0x6926cffd},
|
||||
+ {__LINE__, 0x508fae6a, "0l1tw7GOcem06Ddu7yn4", 20, 0xb52b38bc},
|
||||
+ {__LINE__, 0xe5adaf4f, "MCr47CjPIn9R1IvE1Tm5", 20, 0xf83b8178},
|
||||
+ {__LINE__, 0x67136a40, "UcixbzPKTIv0SvILHVdO", 20, 0xc5213070},
|
||||
+ {__LINE__, 0xb00c4a10, "dGnAyAhRQDsWw0ESou24", 20, 0xbc7648b0},
|
||||
+ {__LINE__, 0x2e0c84b5, "di0nvmY9UYMYDh0r45XT", 20, 0xd8123a72},
|
||||
+ {__LINE__, 0x81238d44, "2XKDwHfAhFsV0RhbqtvH", 20, 0xd5ac5620},
|
||||
+ {__LINE__, 0xf853aa92, "ZhrANFIiIvRnqClIVyeD", 20, 0xceae099d},
|
||||
+ {__LINE__, 0x5a692325, "v7Q9ehzioTOVeDIZioT1", 20, 0xb07d2b24},
|
||||
+ {__LINE__, 0x3275b9f, "Yod5hEeKcYqyhfXbhxj2", 20, 0x24ce91df},
|
||||
+ {__LINE__, 0x38371feb, "GehSWY2ay4uUKhehXYb0", 20, 0x707b3b30},
|
||||
+ {__LINE__, 0xafc8bf62, "kwytJmq6UqpflV8Y8GoE", 20, 0x16abc6a9},
|
||||
+ {__LINE__, 0x9b07db73, "70684206568419061514", 20, 0xae1fb7b7},
|
||||
+ {__LINE__, 0xe75b214, "42015093765128581010", 20, 0xd4eecd2d},
|
||||
+ {__LINE__, 0x72d0fe6f, "88214814356148806939", 20, 0x4660ec7},
|
||||
+ {__LINE__, 0xf857a4b1, "43472694284527343838", 20, 0xfd8afdf7},
|
||||
+ {__LINE__, 0x54b8e14, "49769333513942933689", 20, 0xc6d1b5f2},
|
||||
+ {__LINE__, 0xd6aa5616, "54979784887993251199", 20, 0x32476461},
|
||||
+ {__LINE__, 0x11e63098, "58360544869206793220", 20, 0xd917cf1a},
|
||||
+ {__LINE__, 0xbe92385, "27347953487840714234", 20, 0x4ad14a12},
|
||||
+ {__LINE__, 0x49511de0, "07650690295365319082", 20, 0xe37b5c6c},
|
||||
+ {__LINE__, 0x3db13bc1, "42655507906821911703", 20, 0x7cc497f1},
|
||||
+ {__LINE__, 0xbb899bea, "29977409200786225655", 20, 0x99781bb2},
|
||||
+ {__LINE__, 0xf6cd9436, "85181542907229116674", 20, 0x132256a1},
|
||||
+ {__LINE__, 0x9109e6c3, "87963594337989416799", 20, 0xbfdb2c83},
|
||||
+ {__LINE__, 0x75770fc, "21395988329504168551", 20, 0x8d9d1e81},
|
||||
+ {__LINE__, 0x69b1d19b, "51991013580943379423", 20, 0x7b6d4404},
|
||||
+ {__LINE__, 0xc6132975, "*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x8619f010},
|
||||
+ {__LINE__, 0xd58cb00c, "_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0x15746ac3},
|
||||
+ {__LINE__, 0xb63b8caa, "&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xaccf812f},
|
||||
+ {__LINE__, 0x8a45a2b8, "]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0x78af45de},
|
||||
+ {__LINE__, 0xcbe95b78, "-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0x25b06b59},
|
||||
+ {__LINE__, 0x4ef8a54b, "+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x4ba0d08f},
|
||||
+ {__LINE__, 0x76ad267a, ")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0xe26b6aac},
|
||||
+ {__LINE__, 0x569e613c, ":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x7e2b0a66},
|
||||
+ {__LINE__, 0x36aa61da, "{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xb3430dc7},
|
||||
+ {__LINE__, 0xf67222df, "_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0x626c17a},
|
||||
+ {__LINE__, 0x74b34fd3, "e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xccf98060},
|
||||
+ {__LINE__, 0x351fd770, "r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xd8b95312},
|
||||
+ {__LINE__, 0xc45aef77, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xbb1c9912},
|
||||
+ {__LINE__, 0xc45aef77, "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
|
||||
+ "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 600, 0x888AFA5B}
|
||||
+};
|
||||
+
|
||||
+static const int test_size = sizeof(tests) / sizeof(tests[0]);
|
||||
+
|
||||
+int main(void)
|
||||
+{
|
||||
+ int i;
|
||||
+ for (i = 0; i < test_size; i++) {
|
||||
+ test_crc32(tests[i].crc, tests[i].buf, tests[i].len,
|
||||
+ tests[i].expect, tests[i].line);
|
||||
+ }
|
||||
+ return 0;
|
||||
+}
|
||||
\ No newline at end of file
|
||||
--
|
||||
2.19.1
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
From 2dfdc5b7d6943c0ac60eef63e361e2a50f9da610 Mon Sep 17 00:00:00 2001
|
||||
From cfbf97cb54a6d06a80e86c85869331e4e2871129 Mon Sep 17 00:00:00 2001
|
||||
From: Ilya Leoshkevich <iii@linux.ibm.com>
|
||||
Date: Thu, 19 Mar 2020 11:52:03 +0100
|
||||
Subject: [PATCH] s390x: vectorize crc32
|
||||
|
|
@ -8,15 +8,18 @@ about them. At runtime, check whether kernel supports vector
|
|||
extensions (it has to be not just the CPU, but also the kernel) and
|
||||
choose between the regular and the vectorized implementations.
|
||||
---
|
||||
Makefile.in | 9 ++
|
||||
configure | 28 ++++++
|
||||
contrib/s390/crc32-vx.c | 195 ++++++++++++++++++++++++++++++++++++++++
|
||||
crc32.c | 55 +++++++++++-
|
||||
4 files changed, 285 insertions(+), 2 deletions(-)
|
||||
Makefile.in | 9 ++
|
||||
configure | 28 +++++
|
||||
contrib/gcc/zifunc.h | 21 +++-
|
||||
contrib/s390/crc32-vx.c | 195 ++++++++++++++++++++++++++++++++
|
||||
contrib/s390/crc32_z_resolver.c | 41 +++++++
|
||||
crc32.c | 11 +-
|
||||
6 files changed, 301 insertions(+), 4 deletions(-)
|
||||
create mode 100644 contrib/s390/crc32-vx.c
|
||||
create mode 100644 contrib/s390/crc32_z_resolver.c
|
||||
|
||||
diff --git a/Makefile.in b/Makefile.in
|
||||
index 6070dcc..9e9743b 100644
|
||||
index d392616..63f76da 100644
|
||||
--- a/Makefile.in
|
||||
+++ b/Makefile.in
|
||||
@@ -29,6 +29,7 @@ LDFLAGS=
|
||||
|
|
@ -27,9 +30,9 @@ index 6070dcc..9e9743b 100644
|
|||
|
||||
STATICLIB=libz.a
|
||||
SHAREDLIB=libz.so
|
||||
@@ -179,6 +180,9 @@ crc32_power8.o: $(SRCDIR)contrib/power8-crc/vec_crc32.c
|
||||
crc32.o: $(SRCDIR)crc32.c
|
||||
$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)crc32.c
|
||||
@@ -179,6 +180,9 @@ crc32.o: $(SRCDIR)crc32.c
|
||||
crc32_z_power8.o: $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
$(CC) $(CFLAGS) -mcpu=power8 $(ZINC) -c -o $@ $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
|
||||
+crc32-vx.o: $(SRCDIR)contrib/s390/crc32-vx.c
|
||||
+ $(CC) $(CFLAGS) $(VGFMAFLAG) $(ZINC) -c -o $@ $(SRCDIR)contrib/s390/crc32-vx.c
|
||||
|
|
@ -37,7 +40,7 @@ index 6070dcc..9e9743b 100644
|
|||
deflate.o: $(SRCDIR)deflate.c
|
||||
$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)deflate.c
|
||||
|
||||
@@ -234,6 +238,11 @@ crc32.lo: $(SRCDIR)crc32.c
|
||||
@@ -229,6 +233,11 @@ crc32.lo: $(SRCDIR)crc32.c
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/crc32.o $(SRCDIR)crc32.c
|
||||
-@mv objs/crc32.o $@
|
||||
|
||||
|
|
@ -46,15 +49,15 @@ index 6070dcc..9e9743b 100644
|
|||
+ $(CC) $(SFLAGS) $(VGFMAFLAG) $(ZINC) -DPIC -c -o objs/crc32-vx.o $(SRCDIR)contrib/s390/crc32-vx.c
|
||||
+ -@mv objs/crc32-vx.o $@
|
||||
+
|
||||
deflate.lo: $(SRCDIR)deflate.c
|
||||
crc32_z_power8.lo: $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
-@mkdir objs 2>/dev/null || test -d objs
|
||||
$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/deflate.o $(SRCDIR)deflate.c
|
||||
$(CC) $(SFLAGS) -mcpu=power8 $(ZINC) -DPIC -c -o objs/crc32_z_power8.o $(SRCDIR)contrib/power/crc32_z_power8.c
|
||||
diff --git a/configure b/configure
|
||||
index 70ed86b..7941f75 100755
|
||||
index e37dac8..a4606b8 100755
|
||||
--- a/configure
|
||||
+++ b/configure
|
||||
@@ -923,6 +923,32 @@ EOF
|
||||
fi
|
||||
@@ -915,6 +915,32 @@ else
|
||||
echo "Checking for Power optimizations support... No." | tee -a configure.log
|
||||
fi
|
||||
|
||||
+# check if we are compiling for s390 and binutils support vector extensions
|
||||
|
|
@ -86,7 +89,7 @@ index 70ed86b..7941f75 100755
|
|||
# show the results in the log
|
||||
echo >> configure.log
|
||||
echo ALL = $ALL >> configure.log
|
||||
@@ -955,6 +981,7 @@ echo mandir = $mandir >> configure.log
|
||||
@@ -947,6 +973,7 @@ echo mandir = $mandir >> configure.log
|
||||
echo prefix = $prefix >> configure.log
|
||||
echo sharedlibdir = $sharedlibdir >> configure.log
|
||||
echo uname = $uname >> configure.log
|
||||
|
|
@ -94,7 +97,7 @@ index 70ed86b..7941f75 100755
|
|||
|
||||
# udpate Makefile with the configure results
|
||||
sed < ${SRCDIR}Makefile.in "
|
||||
@@ -964,6 +991,7 @@ sed < ${SRCDIR}Makefile.in "
|
||||
@@ -956,6 +983,7 @@ sed < ${SRCDIR}Makefile.in "
|
||||
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||||
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||||
/^CPP *=/s#=.*#=$CPP#
|
||||
|
|
@ -102,6 +105,40 @@ index 70ed86b..7941f75 100755
|
|||
/^STATICLIB *=/s#=.*#=$STATICLIB#
|
||||
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||||
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||||
diff --git a/contrib/gcc/zifunc.h b/contrib/gcc/zifunc.h
|
||||
index daf4fe4..b62379e 100644
|
||||
--- a/contrib/gcc/zifunc.h
|
||||
+++ b/contrib/gcc/zifunc.h
|
||||
@@ -8,9 +8,28 @@
|
||||
|
||||
/* Helpers for arch optimizations */
|
||||
|
||||
+#if defined(__clang__)
|
||||
+#if __has_feature(coverage_sanitizer)
|
||||
+#define Z_IFUNC_NO_SANCOV __attribute__((no_sanitize("coverage")))
|
||||
+#else /* __has_feature(coverage_sanitizer) */
|
||||
+#define Z_IFUNC_NO_SANCOV
|
||||
+#endif /* __has_feature(coverage_sanitizer) */
|
||||
+#else /* __clang__ */
|
||||
+#define Z_IFUNC_NO_SANCOV
|
||||
+#endif /* __clang__ */
|
||||
+
|
||||
+#ifdef __s390__
|
||||
+#define Z_IFUNC_PARAMS unsigned long hwcap
|
||||
+#define Z_IFUNC_ATTRS Z_IFUNC_NO_SANCOV
|
||||
+#else /* __s390__ */
|
||||
+#define Z_IFUNC_PARAMS void
|
||||
+#define Z_IFUNC_ATTRS
|
||||
+#endif /* __s390__ */
|
||||
+
|
||||
#define Z_IFUNC(fname) \
|
||||
typeof(fname) fname __attribute__ ((ifunc (#fname "_resolver"))); \
|
||||
- local typeof(fname) *fname##_resolver(void)
|
||||
+ Z_IFUNC_ATTRS \
|
||||
+ local typeof(fname) *fname##_resolver(Z_IFUNC_PARAMS)
|
||||
/* This is a helper macro to declare a resolver for an indirect function
|
||||
* (ifunc). Let's say you have function
|
||||
*
|
||||
diff --git a/contrib/s390/crc32-vx.c b/contrib/s390/crc32-vx.c
|
||||
new file mode 100644
|
||||
index 0000000..fa5387c
|
||||
|
|
@ -303,16 +340,14 @@ index 0000000..fa5387c
|
|||
+
|
||||
+ return ((uv4si)v2)[2];
|
||||
+}
|
||||
diff --git a/crc32.c b/crc32.c
|
||||
index 34132ea..dfa33ef 100644
|
||||
--- a/crc32.c
|
||||
+++ b/crc32.c
|
||||
@@ -252,12 +252,54 @@ unsigned long crc32_vpmsum(unsigned long, const unsigned char FAR *, z_size_t);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
+#ifdef HAVE_S390X_VX
|
||||
diff --git a/contrib/s390/crc32_z_resolver.c b/contrib/s390/crc32_z_resolver.c
|
||||
new file mode 100644
|
||||
index 0000000..9749cab
|
||||
--- /dev/null
|
||||
+++ b/contrib/s390/crc32_z_resolver.c
|
||||
@@ -0,0 +1,41 @@
|
||||
+#include <sys/auxv.h>
|
||||
+#include "../gcc/zifunc.h"
|
||||
+
|
||||
+#define VX_MIN_LEN 64
|
||||
+#define VX_ALIGNMENT 16L
|
||||
|
|
@ -322,17 +357,17 @@ index 34132ea..dfa33ef 100644
|
|||
+
|
||||
+local unsigned long s390_crc32_vx(unsigned long crc, const unsigned char FAR *buf, z_size_t len)
|
||||
+{
|
||||
+ uint64_t prealign, aligned, remaining;
|
||||
+ uintptr_t prealign, aligned, remaining;
|
||||
+
|
||||
+ if (buf == Z_NULL) return 0UL;
|
||||
+
|
||||
+ if (len < VX_MIN_LEN + VX_ALIGN_MASK)
|
||||
+ return crc32_big(crc, buf, len);
|
||||
+ return crc32_z_default(crc, buf, len);
|
||||
+
|
||||
+ if ((uintptr_t)buf & VX_ALIGN_MASK) {
|
||||
+ prealign = VX_ALIGNMENT - ((uintptr_t)buf & VX_ALIGN_MASK);
|
||||
+ len -= prealign;
|
||||
+ crc = crc32_big(crc, buf, prealign);
|
||||
+ crc = crc32_z_default(crc, buf, prealign);
|
||||
+ buf += prealign;
|
||||
+ }
|
||||
+ aligned = len & ~VX_ALIGN_MASK;
|
||||
|
|
@ -341,53 +376,53 @@ index 34132ea..dfa33ef 100644
|
|||
+ crc = crc32_le_vgfm_16(crc ^ 0xffffffff, buf, (size_t)aligned) ^ 0xffffffff;
|
||||
+
|
||||
+ if (remaining)
|
||||
+ crc = crc32_big(crc, buf + aligned, remaining);
|
||||
+ crc = crc32_z_default(crc, buf + aligned, remaining);
|
||||
+
|
||||
+ return crc;
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
/* due to a quirk of gnu_indirect_function - "local" (aka static) is applied to
|
||||
* crc32_z which is not desired. crc32_z_ifunc is implictly "local" */
|
||||
#ifndef Z_IFUNC_ASM
|
||||
local
|
||||
#endif
|
||||
-unsigned long (*(crc32_z_ifunc(void)))(unsigned long, const unsigned char FAR *, z_size_t)
|
||||
+unsigned long (*(crc32_z_ifunc(
|
||||
+#ifdef __s390__
|
||||
+unsigned long hwcap
|
||||
+#else
|
||||
+void
|
||||
+#endif
|
||||
+)))(unsigned long, const unsigned char FAR *, z_size_t)
|
||||
{
|
||||
#if _ARCH_PWR8==1
|
||||
#if defined(__BUILTIN_CPU_SUPPORTS__)
|
||||
@@ -269,6 +311,11 @@ unsigned long (*(crc32_z_ifunc(void)))(unsigned long, const unsigned char FAR *,
|
||||
#endif
|
||||
#endif /* _ARCH_PWR8 */
|
||||
|
||||
+#ifdef HAVE_S390X_VX
|
||||
+Z_IFUNC(crc32_z)
|
||||
+{
|
||||
+ if (hwcap & HWCAP_S390_VX)
|
||||
+ return s390_crc32_vx;
|
||||
+#endif
|
||||
+
|
||||
/* return a function pointer for optimized arches here */
|
||||
+ return crc32_z_default;
|
||||
+}
|
||||
diff --git a/crc32.c b/crc32.c
|
||||
index b0cda20..379fac3 100644
|
||||
--- a/crc32.c
|
||||
+++ b/crc32.c
|
||||
@@ -199,12 +199,12 @@ const z_crc_t FAR * ZEXPORT get_crc_table()
|
||||
#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
|
||||
|
||||
#ifdef DYNAMIC_CRC_TABLE
|
||||
@@ -301,7 +348,11 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
static unsigned long ZEXPORT (*crc32_func)(unsigned long, const unsigned char FAR *, z_size_t) = NULL;
|
||||
/* ========================================================================= */
|
||||
-#ifdef Z_POWER_OPT
|
||||
+#if defined(Z_POWER_OPT) || defined(HAVE_S390X_VX)
|
||||
/* Rename function so resolver can use its symbol. The default version will be
|
||||
* returned by the resolver if the host has no support for an optimized version.
|
||||
*/
|
||||
#define crc32_z crc32_z_default
|
||||
-#endif /* Z_POWER_OPT */
|
||||
+#endif /* defined(Z_POWER_OPT) || defined(HAVE_S390X_VX) */
|
||||
|
||||
if (!crc32_func)
|
||||
- crc32_func = crc32_z_ifunc();
|
||||
+ crc32_func = crc32_z_ifunc(
|
||||
+#ifdef __s390__
|
||||
+ getauxval(AT_HWCAP)
|
||||
+#endif
|
||||
+ );
|
||||
return (*crc32_func)(crc, buf, len);
|
||||
unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
unsigned long crc;
|
||||
@@ -240,10 +240,15 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
|
||||
return crc ^ 0xffffffffUL;
|
||||
}
|
||||
|
||||
-#ifdef Z_POWER_OPT
|
||||
+#if defined(Z_POWER_OPT) || defined(HAVE_S390X_VX)
|
||||
#undef crc32_z
|
||||
+#ifdef Z_POWER_OPT
|
||||
#include "contrib/power/crc32_z_resolver.c"
|
||||
#endif /* Z_POWER_OPT */
|
||||
+#ifdef HAVE_S390X_VX
|
||||
+#include "contrib/s390/crc32_z_resolver.c"
|
||||
+#endif /* HAVE_S390X_VX */
|
||||
+#endif /* defined(Z_POWER_OPT) || defined(HAVE_S390X_VX) */
|
||||
|
||||
/* ========================================================================= */
|
||||
unsigned long ZEXPORT crc32(crc, buf, len)
|
||||
--
|
||||
2.25.1
|
||||
2.39.1
|
||||
|
||||
|
|
|
|||
214
SPECS/zlib.spec
214
SPECS/zlib.spec
|
|
@ -1,54 +1,68 @@
|
|||
%bcond_without minizip
|
||||
# disabled, per rhbz#1609830 and rhbz#1602742
|
||||
%bcond_with minizip
|
||||
|
||||
Name: zlib
|
||||
Version: 1.2.11
|
||||
Release: 34%{?dist}
|
||||
Summary: Compression and decompression library
|
||||
Release: 25%{?dist}
|
||||
Summary: The compression and decompression library
|
||||
# /contrib/dotzlib/ have Boost license
|
||||
License: zlib and Boost
|
||||
URL: https://www.zlib.net/
|
||||
URL: http://www.zlib.net/
|
||||
|
||||
Source: https://www.zlib.net/zlib-%{version}.tar.xz
|
||||
Source: http://www.zlib.net/zlib-%{version}.tar.xz
|
||||
# https://github.com/madler/zlib/pull/210
|
||||
Patch0: zlib-1.2.5-minizip-fixuncrypt.patch
|
||||
# resolves: #805113
|
||||
Patch1: zlib-1.2.11-optimized-s390.patch
|
||||
# Backport upstream commit 2d80d3f6b52f9fa454c26c89d2d6a1790e1cecb0
|
||||
# Reason: Fuzzer founds issues with unknown memory access
|
||||
Patch2: zlib-1.2.11-Limit-hash-table-inserts.patch
|
||||
# IBM Z optimalizations
|
||||
Patch7: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-s390x.patch
|
||||
# IBM CRC32 optimalization for POWER archs
|
||||
Patch8: zlib-1.2.11-optimized-CRC32-framework.patch
|
||||
# fixed firefox crash + added test case
|
||||
Patch9: zlib-1.2.11-firefox-crash-fix.patch
|
||||
# fixed covscan issues
|
||||
Patch10: zlib-1.2.11-covscan-issues.patch
|
||||
Patch3: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-s390x.patch
|
||||
# fix for IBM Z optimalizations
|
||||
Patch11: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-fix.patch
|
||||
Patch6: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-fix.patch
|
||||
# permit a deflateParams() parameter change
|
||||
Patch12: zlib-1.2.11-permit-deflateParams-change.patch
|
||||
Patch7: zlib-1.2.11-permit-deflateParams-change.patch
|
||||
# fixed DFLTCC compression level switching issues
|
||||
# enabled HW compression for compression levels 1 through 6
|
||||
Patch13: zlib-1.2.11-IBM-DFLTCC-compression-level-switching-issues.patch
|
||||
Patch8: zlib-1.2.11-IBM-DFLTCC-compression-level-switching-issues.patch
|
||||
# fixed inflateSyncPoint() bad return value on z15
|
||||
Patch14: zlib-1.2.11-inflateSyncPoint-return-value-fix.patch
|
||||
# fixed issues found by covscan for rhel-9
|
||||
# ref: https://github.com/madler/zlib/pull/554
|
||||
Patch15: zlib-1.2.11-covscan-issues-rhel9.patch
|
||||
Patch9: zlib-1.2.11-inflateSyncPoint-return-value-fix.patch
|
||||
Patch10: zlib-1.2.11-CVE-2018-25032.patch
|
||||
# Fix the compressBound() on z15
|
||||
Patch11: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-compressBound-fix.patch
|
||||
|
||||
# Fix CVE-2022-37434
|
||||
Patch12: zlib-1.2.11-cve-2022-37434.patch
|
||||
Patch13: zlib-1.2.11-cve-2022-37434_2.patch
|
||||
|
||||
# Fix setting strm.adler on z15
|
||||
Patch14: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-strm-adler-fix.patch
|
||||
|
||||
# Optimization for z15
|
||||
Patch15: zlib-1.2.11-IBM-Z-hw-accelrated-inflate-small-window.patch
|
||||
# Optimized crc32 for Power 8+ processors
|
||||
# Source: https://github.com/madler/zlib/pull/750
|
||||
Patch16: zlib-1.2.11-Preparation-for-Power-optimizations.patch
|
||||
Patch17: zlib-1.2.11-Add-Power8-optimized-crc32.patch
|
||||
Patch18: zlib-1.2.11-Fix-clang-s-behavior-on-versions-7.patch
|
||||
|
||||
# Fix for Unnecessary IFUNC resolver for crc32_z
|
||||
# Fix for s390x vectorize CRC32
|
||||
Patch16: zlib-1.2.11-s390x-vectorize-crc32.patch
|
||||
# fix for IBM Z optimalizations
|
||||
Patch17: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-compressBound-fix.patch
|
||||
Patch18: zlib-1.2.11-CVE-2018-25032.patch
|
||||
Patch19: zlib-1.2.11-s390x-vectorize-crc32.patch
|
||||
|
||||
# Fix for CVE-2022-37434
|
||||
Patch19: zlib-1.2.11-cve-2022-37434.patch
|
||||
Patch20: zlib-1.2.11-cve-2022-37434_2.patch
|
||||
# Fix for python3.11 broken libxml2 and lxml on s390x
|
||||
Patch20: zlib-1.2.11-Fix-broken-libxml2-for-python311.patch
|
||||
|
||||
# fixed covscan issues
|
||||
Patch21: zlib-1.2.11-covscan-issues.patch
|
||||
|
||||
# Fix for Crash in zlib deflateBound() function on s390x
|
||||
# Resolves: #2193045
|
||||
Patch22: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-fix-crash-deflateBound.patch
|
||||
|
||||
BuildRequires: make
|
||||
BuildRequires: automake, autoconf, libtool
|
||||
|
||||
%global __provides_exclude_from ^%{_libdir}/pkgconfig/minizip\\.pc$
|
||||
|
||||
%description
|
||||
Zlib is a general-purpose, patent-free, lossless data compression
|
||||
library which is used by many different programs.
|
||||
|
|
@ -75,21 +89,20 @@ decompression library.
|
|||
|
||||
|
||||
%if %{with minizip}
|
||||
%package -n minizip-compat
|
||||
%package -n minizip
|
||||
Summary: Library for manipulation with .zip archives
|
||||
Requires: %{name}%{?_isa} = %{version}-%{release}
|
||||
|
||||
%description -n minizip-compat
|
||||
%description -n minizip
|
||||
Minizip is a library for manipulation with files from .zip archives.
|
||||
|
||||
|
||||
%package -n minizip-compat-devel
|
||||
%package -n minizip-devel
|
||||
Summary: Development files for the minizip library
|
||||
Requires: minizip-compat%{?_isa} = %{version}-%{release}
|
||||
Requires: minizip%{?_isa} = %{version}-%{release}
|
||||
Requires: %{name}-devel%{?_isa} = %{version}-%{release}
|
||||
Conflicts: minizip-devel
|
||||
|
||||
%description -n minizip-compat-devel
|
||||
%description -n minizip-devel
|
||||
This package contains the libraries and header files needed for
|
||||
developing applications which use minizip.
|
||||
%endif
|
||||
|
|
@ -101,6 +114,9 @@ developing applications which use minizip.
|
|||
%ifarch s390 s390x
|
||||
%patch1 -p1 -b .optimized-deflate
|
||||
%endif
|
||||
%patch2 -p1
|
||||
%patch3 -p1
|
||||
%patch6 -p1
|
||||
%patch7 -p1
|
||||
%patch8 -p1
|
||||
%patch9 -p1
|
||||
|
|
@ -115,6 +131,8 @@ developing applications which use minizip.
|
|||
%patch18 -p1
|
||||
%patch19 -p1
|
||||
%patch20 -p1
|
||||
%patch21 -p1
|
||||
%patch22 -p1
|
||||
|
||||
|
||||
iconv -f iso-8859-2 -t utf-8 < ChangeLog > ChangeLog.tmp
|
||||
|
|
@ -123,13 +141,16 @@ mv ChangeLog.tmp ChangeLog
|
|||
|
||||
%build
|
||||
export CFLAGS="$RPM_OPT_FLAGS"
|
||||
%ifarch ppc64
|
||||
CFLAGS+=" -O3"
|
||||
%endif
|
||||
|
||||
export LDFLAGS="$LDFLAGS -Wl,-z,relro -Wl,-z,now"
|
||||
# no-autotools, %%configure is not compatible
|
||||
%ifarch s390 s390x
|
||||
./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --dfltcc
|
||||
./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --dfltcc
|
||||
%else
|
||||
./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix}
|
||||
./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix}
|
||||
%endif
|
||||
%make_build
|
||||
|
||||
|
|
@ -178,12 +199,12 @@ find $RPM_BUILD_ROOT -name '*.la' -delete
|
|||
|
||||
|
||||
%if %{with minizip}
|
||||
%files -n minizip-compat
|
||||
%files -n minizip
|
||||
%doc contrib/minizip/MiniZip64_info.txt contrib/minizip/MiniZip64_Changes.txt
|
||||
%{_libdir}/libminizip.so.*
|
||||
|
||||
|
||||
%files -n minizip-compat-devel
|
||||
%files -n minizip-devel
|
||||
%dir %{_includedir}/minizip
|
||||
%{_includedir}/minizip/*.h
|
||||
%{_libdir}/libminizip.so
|
||||
|
|
@ -192,93 +213,70 @@ find $RPM_BUILD_ROOT -name '*.la' -delete
|
|||
|
||||
|
||||
%changelog
|
||||
* Wed Aug 10 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-34
|
||||
* Tue May 16 2023 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-25
|
||||
- Fix the Crash in zlib deflateBound() function on s390x
|
||||
- Resolves: BZ#2193045
|
||||
|
||||
* Tue May 16 2023 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-24
|
||||
- Resolve fuzzing issue for unknown memory access
|
||||
|
||||
* Tue May 09 2023 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-23
|
||||
- Rebased Power 8 optimization patches
|
||||
- Fix for Unnecessary IFUNC resolver for crc32_z
|
||||
- Fix for python3.11 broken libxml2 and lxml on s390x
|
||||
|
||||
* Tue May 09 2023 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-22
|
||||
- Inflate small window optimization for IBM z15 rhbz#2154775
|
||||
|
||||
* Wed Oct 12 2022 Ilya Leoshkevich <iii@linux.ibm.com> - 1.2.11-21
|
||||
- Fix for IBM strm.adler rhbz#2134074
|
||||
|
||||
* Tue Aug 09 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-20
|
||||
- Fix heap-based buffer over-read or buffer overflow in inflate in inflate.c
|
||||
- Resolves: CVE-2022-37434
|
||||
|
||||
* Mon Apr 25 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-33
|
||||
- Fix CVE-2018-25032
|
||||
Resolves: CVE-2018-25032
|
||||
* Mon May 16 2022 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-19
|
||||
- Apply IBM patch for compressBound() function
|
||||
- Source from https://github.com/madler/zlib/issues/410#issuecomment-947212824
|
||||
- Resolves: #2056900
|
||||
|
||||
* Tue Mar 01 2022 Ilya Leoshkevich <iii@linux.ibm.com> - 1.2.11-32
|
||||
- Fix for IBM compressBound() rhbz#2056899
|
||||
* Tue Mar 29 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-18
|
||||
- Resolves: CVE-2018-25032
|
||||
|
||||
* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.2.11-31
|
||||
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
|
||||
Related: rhbz#1991688
|
||||
* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-17
|
||||
- Fixed DFLTCC compression level switching issues (#1875492)
|
||||
- Enabled HW compression for compression levels 1 through 6 (#1847438)
|
||||
- Fixed inflateSyncPoint() bad return value on z15 (#1888930)
|
||||
|
||||
* Tue Jul 20 2021 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-30
|
||||
- Fix for IBM CRC32 optimalization rhbz#1959423
|
||||
* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-16
|
||||
- Permit a deflateParams() parameter change
|
||||
- Another fix for Z hardware-accelerated deflate for s390x architectures
|
||||
- according to previous change by upstream
|
||||
|
||||
* Thu Jul 15 2021 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-29
|
||||
- Missing RPM_OPT_FLAGS in CFLAGS (#1972057)
|
||||
* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-15
|
||||
- Another fix for Z hardware-accelerated deflate for s390x architectures
|
||||
|
||||
* Thu Jun 03 2021 Patrik Novotný <panovotn@redhat.com> - 1.2.11-28
|
||||
- IBM CRC32 optimalization rhbz#1959423
|
||||
- Enabled Z hardware-accelerated deflate for compression levels 1 through 6 (#1972057)
|
||||
* Mon May 25 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-14
|
||||
- Fix for Z hardware-accelerated deflate for s390x architectures
|
||||
|
||||
* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.2.11-27
|
||||
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
|
||||
|
||||
* Wed Mar 31 2021 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-26
|
||||
- fixed covscan issues for rhel-9
|
||||
|
||||
* Fri Feb 12 2021 Michal Schorm <mschorm@redhat.com> - 1.2.11-25
|
||||
- Remove ancient PPC64 hack
|
||||
- Remove aarch64 optimalizations (#1936823)
|
||||
|
||||
* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-24
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
|
||||
|
||||
* Wed Nov 18 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-23
|
||||
- backport IBM Z updates to fedora
|
||||
|
||||
* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-22
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
|
||||
|
||||
* Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-21
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
|
||||
|
||||
* Tue Oct 29 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-20
|
||||
* Tue Oct 29 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-13
|
||||
- Added -DDFLTCC parameter to configure to enable
|
||||
- Z hardware-accelerated deflate for s390x architectures (#1659433)
|
||||
|
||||
* Thu Sep 05 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-19
|
||||
- IBM CRC32 optimalization for POWER 8+ architectures re-add
|
||||
- fixed firefox crash duer to zlib (#1741266)
|
||||
- added test for crc32
|
||||
* Tue Oct 15 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-12
|
||||
- fixed covscan issues
|
||||
|
||||
* Thu Aug 15 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-18
|
||||
- IBM CRC32 optimalization for POWER 8+ architectures revert
|
||||
|
||||
* Thu Aug 01 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-17
|
||||
* Mon Oct 14 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-11
|
||||
- IBM Z hardware-accelerated deflate for s390x architectures
|
||||
- IBM CRC32 optimalization for POWER 8+ architectures
|
||||
|
||||
* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-16
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
|
||||
|
||||
* Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-15
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
|
||||
|
||||
* Tue Oct 2 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.2.11-14
|
||||
- Bump build
|
||||
|
||||
* Tue Sep 18 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.2.11-13
|
||||
- Revert aarch64 neon inflate optimisation
|
||||
|
||||
* Wed Aug 29 2018 Patrik Novotný <panovotn@redhat.com> - 1.2.11-12
|
||||
- Rename minizip and minizip-devel to minizip-compat and minizip-compat-devel respectively
|
||||
|
||||
* Thu Aug 23 2018 Patrik Novotný <panovotn@redhat.com> - 1.2.11-11
|
||||
- Provides minizip-compat and minizip-compat-devel
|
||||
- fixed firefox crash due to zlib (#1741266)
|
||||
- added test for crc32
|
||||
|
||||
* Fri Aug 03 2018 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-10
|
||||
- add %%bcond for minizip
|
||||
- use %%make_* macros
|
||||
- sync with fedora rawhide
|
||||
|
||||
* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-9
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
|
||||
* Fri May 25 2018 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-9
|
||||
- revert previous aarch64 changes (rhbz#1582444, rhbz#1578798)
|
||||
|
||||
* Mon Apr 30 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.2.11-8
|
||||
- Optimisations for aarch64
|
||||
|
|
|
|||
Loading…
Reference in New Issue