Author: juran Update of /cvs/free/rpms/transcode/devel In directory se02.es.rpmfusion.net:/tmp/cvs-serv26482 Modified Files: transcode.spec Added Files: transcode-1.1.1-textrel.patch Log Message: - Fix TEXTREL (Bz 658) - Update URL transcode-1.1.1-textrel.patch: --- NEW FILE transcode-1.1.1-textrel.patch --- # HG changeset patch # User achurch # Date 1243924499 -32400 # Node ID c243289ebe50bf95b0d69852f2a5d3c31f666dce # Parent 852f3e9b61b2c692f9d715be8ff965d18110d1f5 Add --disable-x86-textrels configure option (default enabled) to fix bug #15302. testsuite/test-acmemcpy confirmed to pass on x86 with both --disable- and --enable-x86-textrels. =========================================================================== --- a/aclib/memcpy.c Tue Jun 02 13:42:47 2009 +0900 +++ b/aclib/memcpy.c Tue Jun 02 15:34:59 2009 +0900 @@ -59,8 +59,15 @@ # First align destination address to a multiple of 8 bytes \n\ mov $8, %%eax # EAX <- (8-dest) & 7 \n\ sub %%edi, %%eax \n\ - and $7, %%eax # ... which is the number of bytes to copy\n\ - lea 0f, %%edx # Use a computed jump--faster than a loop\n\ + and $7, %%eax # ... which is the number of bytes to copy\n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS // Because "lea 0f" requires a textrel +" xchg %%eax, %%ecx \n\ + mov %%ecx, %%edx \n\ + repz movsb \n\ + mov %%eax, %%ecx \n\ + mov %%edx, %%eax \n" +#else +" lea 0f, %%edx # Use a computed jump--faster than a loop\n\ sub %%eax, %%edx \n\ jmp *%%edx # Execute 0-7 MOVSB's \n\ movsb \n\ @@ -69,8 +76,9 @@ movsb \n\ movsb \n\ movsb \n\ - movsb \n\ -0: sub %%eax, %%ecx # Update count \n\ + movsb \n" +#endif +"0: sub %%eax, %%ecx # Update count \n\ \n\ # Now copy data in blocks \n\ 0: mov %%ecx, %%edx # EDX <- ECX >> 6 (cache lines to copy) \n\ @@ -114,8 +122,13 @@ mmx.memcpy_last: \n\ # Copy last <64 bytes, using the computed jump trick \n\ mov %%ecx, %%eax # EAX <- ECX>>2 \n\ - shr $2, %%eax \n\ - lea 0f, %%edx \n\ + shr $2, %%eax \n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS +" xchg %%eax, %%ecx \n\ + repz movsd \n\ + mov %%eax, %%ecx \n" +#else +" lea 0f, %%edx \n\ sub %%eax, %%edx \n\ jmp *%%edx # Execute 0-15 MOVSD's \n\ movsd \n\ @@ -132,15 +145,20 @@ movsd \n\ movsd \n\ movsd \n\ - movsd \n\ -0: and $3, %%ecx # ECX <- ECX & 3 \n\ - lea 0f, %%edx \n\ + movsd \n" +#endif +"0: and $3, %%ecx # ECX <- ECX & 3 \n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS +" repz movsb \n" +#else +" lea 0f, %%edx \n\ sub %%ecx, %%edx \n\ jmp *%%edx # Execute 0-3 MOVSB's \n\ movsb \n\ movsb \n\ - movsb \n\ -0: \n\ + movsb \n" +#endif +"0: \n\ # All done! \n\ emms # Clean up MMX state \n\ pop %%edi # Restore destination (return value) \n\ @@ -180,8 +198,15 @@ # First align destination address to a multiple of 8 bytes \n\ mov $8, %%eax # EAX <- (8-dest) & 7 \n\ sub %%edi, %%eax \n\ - and $7, %%eax # ... which is the number of bytes to copy\n\ - lea 0f, %%edx # Use a computed jump--faster than a loop\n\ + and $7, %%eax # ... which is the number of bytes to copy\n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS +" xchg %%eax, %%ecx \n\ + mov %%ecx, %%edx \n\ + repz movsb \n\ + mov %%eax, %%ecx \n\ + mov %%edx, %%eax \n" +#else +" lea 0f, %%edx # Use a computed jump--faster than a loop\n\ sub %%eax, %%edx \n\ jmp *%%edx # Execute 0-7 MOVSB's \n\ movsb \n\ @@ -190,8 +215,9 @@ movsb \n\ movsb \n\ movsb \n\ - movsb \n\ -0: sub %%eax, %%ecx # Update count \n\ + movsb \n" +#endif +"0: sub %%eax, %%ecx # Update count \n\ \n\ cmp $0x10040, %%ecx # Is this a large block? (0x10040 is an \n\ # arbitrary value where prefetching and \n\ @@ -266,8 +292,13 @@ sse.memcpy_last: \n\ # Copy last <64 bytes, using the computed jump trick \n\ mov %%ecx, %%eax # EAX <- ECX>>2 \n\ - shr $2, %%eax \n\ - lea 0f, %%edx \n\ + shr $2, %%eax \n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS +" xchg %%eax, %%ecx \n\ + repz movsd \n\ + mov %%eax, %%ecx \n" +#else +" lea 0f, %%edx \n\ sub %%eax, %%edx \n\ jmp *%%edx # Execute 0-15 MOVSD's \n\ movsd \n\ @@ -284,15 +315,20 @@ movsd \n\ movsd \n\ movsd \n\ - movsd \n\ -0: and $3, %%ecx # ECX <- ECX & 3 \n\ - lea sse.memcpy_end, %%edx \n\ + movsd \n" +#endif +"0: and $3, %%ecx # ECX <- ECX & 3 \n" +#ifdef ACLIB_DISABLE_X86_TEXTRELS +" repz movsb \n" +#else +" lea sse.memcpy_end, %%edx \n\ sub %%ecx, %%edx \n\ jmp *%%edx # Execute 0-3 MOVSB's \n\ movsb \n\ movsb \n\ - movsb \n\ - \n\ + movsb \n" +#endif +" \n\ sse.memcpy_end: \n\ # All done! \n\ emms # Clean up after MMX instructions \n\ --- a/configure.in Tue Jun 02 13:42:47 2009 +0900 +++ b/configure.in Tue Jun 02 15:34:59 2009 +0900 @@ -1356,6 +1356,11 @@ dnl dnl aclib dnl +AC_ARG_ENABLE([x86-textrels], + AC_HELP_STRING([--enable-x86-textrels], [enable x86-32 optimizations which use text relocations (yes)]), + [if test "no" = "$enableval"; then + AC_DEFINE([ACLIB_DISABLE_X86_TEXTRELS], [1], [Disable x86-32 optimizations in aclib that require text relocations]) + fi]) ACLIB_LIBS="\$(top_builddir)/aclib/libac.la" AC_SUBST(ACLIB_LIBS) Index: transcode.spec =================================================================== RCS file: /cvs/free/rpms/transcode/devel/transcode.spec,v retrieving revision 1.14 retrieving revision 1.15 diff -u -r1.14 -r1.15 --- transcode.spec 29 Mar 2009 14:14:59 -0000 1.14 +++ transcode.spec 4 Jul 2009 21:59:16 -0000 1.15 @@ -7,15 +7,16 @@ Name: transcode Version: 1.1.1 -Release: 5%{?dist} +Release: 6%{?dist} Summary: Video stream processing tool Group: Applications/Multimedia License: GPLv2+ -URL: http://www.transcoding.org/ -Source0: http://fromani.exit1.org/%{name}-%{version}.tar.bz2 +URL: http://tcforge.berlios.de/ +Source0: http://prdownload.berlios.de/tcforge/%{name}-%{version}.tar.bz2 Patch0: %{name}-pvmbin.patch Patch3: transcode-1.0.4.external_dv.patch +Patch4: transcode-1.1.1-textrel.patch BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) @@ -67,6 +68,7 @@ %setup -q %patch0 -p1 -b .pvmbin %patch3 -p1 -b .external_dv +%patch4 -p1 -b .textrel rm filter/preview/dv_types.h rm import/v4l/videodev.h rm import/v4l/videodev2.h @@ -80,6 +82,7 @@ %configure \ --disable-dependency-tracking \ + --disable-x86-textrels \ --with-x \ --enable-libavcodec \ --enable-libavformat \ @@ -135,6 +138,10 @@ %changelog +* Sat Jul 4 2009 David Juran <david(a)juran.se&gt; - 1.1.1-6 +- Fix TEXTREL (Bz 658) +- Update URL + * Sun Mar 29 2009 Thorsten Leemhuis <fedora [AT] leemhuis [DOT] info> - 1.1.1-5 - rebuild for new F11 features