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orc.34906
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File orc.changes of Package orc.34906
------------------------------------------------------------------- Mon Jul 22 10:47:40 UTC 2024 - Antonio Larrosa <alarrosa@suse.com> - Backport patch from upstream to fix a stack-based buffer overflow in the Orc compiler when formatting error messages (bsc#1228184, CVE-2024-40897): * 0001-Use-vasprintf-if-available-for-error-messages-and.patch * 0002-Fix-build.patch ------------------------------------------------------------------- Fri Jul 4 07:57:28 UTC 2014 - idonmez@suse.com - Update to version 0.4.21 + Fix memory leaks + Fix list corruption when splitting code memory chunks, causing crashes when allocating a lot of code memory and trying to free it later + Various compiler warnings, coverity warnings and static code analysis fixes + Documentation fix for mulhsw, mulhuw - Add orc-disable-test-limits.patch to disable test-limits test, it only works on x86-64 ------------------------------------------------------------------- Fri Dec 20 16:14:22 UTC 2013 - zaitor@opensuse.org - Update to version 0.4.18: + Important bugfix in reading constants from bytecode. + Documentation and code cleanup. + Fix cache flushing on iOS. ------------------------------------------------------------------- Wed May 15 18:05:56 UTC 2013 - dimstar@opensuse.org - Update to version 0.4.17: + Merged known distro patches. + Added MIPS backend. + Disabled ARM backend because of poor coverage. + Added bytecode parsing and writing. This can be used instead of manual creation of OrcPrograms. - Drop altivec.patch and ppc64.patch: fixed upstream. ------------------------------------------------------------------- Mon Sep 17 17:48:52 UTC 2012 - schwab@linux-m68k.org - ppc64.patch: Add support for PowerPC64 - altivec.patch: Fix altivec implementation of cmpltf and cmplef operations - Reenable check on ppc and ppc64 ------------------------------------------------------------------- Thu Mar 8 11:58:18 UTC 2012 - idonmez@suse.com - Disable check on ARM. ------------------------------------------------------------------- Thu Feb 2 12:26:37 UTC 2012 - idonmez@suse.com - Fix license to be BSD-3-Clause. ------------------------------------------------------------------- Wed Feb 1 11:09:49 UTC 2012 - dvaleev@suse.com - disable check on ppc ppc64. ------------------------------------------------------------------- Tue Oct 4 07:47:08 UTC 2011 - vuntz@opensuse.org - Update to version 0.4.16: + orc_init() tried to take the same mutex as generated C code that calls (indirectly) orc_init(). + sse: Fixes for 64 bit pointers with any of the upper 32 bits set. ------------------------------------------------------------------- Mon Sep 26 11:35:02 UTC 2011 - vuntz@opensuse.org - Update to version 0.4.15: + Protect global resources with mutexes. + Restore c64x-c backend (untested). + Convert MMX and SSE backends to a new instruction scheduler. + Add alignment and size hints to parser. ------------------------------------------------------------------- Mon Jul 4 09:18:42 CEST 2011 - vuntz@opensuse.org - Update to version 0.4.14: + Various fixes for SSE, MMX and Altivec + Fix endianness issues ------------------------------------------------------------------- Wed Apr 27 16:02:34 UTC 2011 - chris@computersalat.de - Update to version 0.4.13: + Fixes two serious code generation bugs in 0.4.12 on SSE and Altivec. + Add some compatibility code to mitigate the previous automatic inclusion of stdint.h - Changes from version 0.4.12: + Fix gcc-4.6 warnings in generated code + Codegen fixes for Altivec. Passes regression tests again. + More error checking for code allocation. + NEON: floating point improvements + Removed stdint.h from API. This could theoretically cause breakage if you depended on orc to include stdint.h. + Addition of the OrcCode structure, which keeps track of compiled code. This now allows applications to free unused code. + x86 code generation was completely refactored to add an intermediate stage, which will later be used for instruction reordering. ------------------------------------------------------------------- Wed Dec 8 12:43:53 UTC 2010 - cristian.rodriguez@opensuse.org - Run make check ------------------------------------------------------------------- Mon Oct 18 10:20:19 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.11: + Fixes for CPUs that don't have backends + Fix loading of double parameters + mmx: Fix 64-bit parameter loading + sse/mmx: Fix x2/x4 with certain opcodes ------------------------------------------------------------------- Sat Oct 9 11:20:19 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.10: + Added several simple 64-bit opcodes + Improved debugging by adding ORC_CODE=emulate + Allocation of mmap’d areas for code now has several fallback methods, in order to placate various SELinux configurations. + Various speed improvements in SSE backend + Add SSE implementations of ldreslinl and ldresnearl. + Update Mersenne Twister example ------------------------------------------------------------------- Mon Sep 6 16:08:49 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.9: + Added handling for 64-bit constants + Fix building and use of static library + Fix register allocation on Win64 (still partly broken, however) + Quiet some non-errors printed by orcc in 0.4.8. + Fix implementation of several opcodes. + Until this release, the shared libraries all had the same versioning information. This should be fixed going forward. ------------------------------------------------------------------- Mon Aug 30 17:36:41 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.8: + Fix Windows and OS/X builds + Improve behavior in failure cases + Major improvements for Altivec backend + Significant documentation additions + Memory for executable code storage is now handled in a much more controlled manner, and it's now possible to reclaim this memory after it's no longer needed. + A few more 64-bit opcodes have been added, mostly related to arithmetic on floating point values. + The orcc tool now handles 64-bit and floating point parameters and constants. - Add baselibs.conf. ------------------------------------------------------------------- Thu Aug 26 12:01:02 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.7: + Lots of specialized new opcodes and opcode prefixes. + Important fixes for ARM backend + Improved emulation of programs (much faster) + Implemented fallback rules for almost all opcodes for SSE and NEON backends + Performance improvements for SSE and NEON backends. + Many fixes to make larger programs compile properly. + 64-bit data types are now fully implemented, although there are few operations on them. + Loads and stores are now handled by separate opcodes (loadb, storeb, etc). For compatibility, these are automatically included where necessary. This allowed new specialized loading opcodes, for example, resampling a source array for use in scaling images. + Opcodes may now be prefixed by "x2" or "x4", indicating that a operation should be done on 2 or 4 parts of a proportionally larger value. For example, "x4 addusb" performs 4 saturated unsigned additions on each of the four bytes of 32-bit quantities. This is useful in pixel operations. + The MMX backend is now (semi-) automatically generated from the SSE backend. + The orcc tool has a new option "-inline", which creates inline versions of the Orc stub functions. The orcc tool also recognizes a new directive ‘.init’, which instructs the compiler to generate an initialization function, which when called at application init time, compiles all the generated functions. This allows the generated stub functions to avoid checking if the function has already been compiled. The use of these two features can dramatically decrease the cost of calling Orc functions. ------------------------------------------------------------------- Fri Aug 6 17:45:52 CEST 2010 - vuntz@opensuse.org - Update to version 0.4.6: + Various fixes to make Orc more portable + Major performance improvements to NEON backend + Minor performance improvements to SSE backend + Major improvements to ARM backend, now passes regression tests. + The defaults for floating point operations have been changed somewhat: NANs are handled more like the IEEE 754 standard, and denormals in operations are treated as zeros. The NAN changes causes certain SSE operations to be slightly slower, but produce less surprising results. Treating denormals as zero has effects ranging from “slightly faster” to “now possible”. + New tool: orc-bugreport. Mainly this is to provide a limited testing tool in the field, especially for embedded targets which would not have access to the testsuite that is not installed. + The environment variable ORC_CODE can now be used to adjust some code generation. See orc-bugreport -help for details. + orcc has a new option to generate code that is compatible with older versions of Orc. + New NEON detection relies on Linux 2.6.29 or later. - Changes from version 0.4.5: + Many small improvements related to converting GStreamer from liboil to Orc. + The major addition in this release is the mainstreaming of the NEON backend, made possible by Nokia. + There is a new experimental option to ./configure, --enable-backend, which allows you to choose a single code generation backend to include in the library. This is mostly useful for embedded systems, and is not recommended in general. - Do not call autogen.sh and remove workaround for doc generation. ------------------------------------------------------------------- Tue May 25 15:09:05 UTC 2010 - chris@computersalat.de - update to version 0.4.4 o remove obsolete orc-asneeded.patch ------------------------------------------------------------------- Wed Mar 17 10:47:22 UTC 2010 - dimstar@opensuse.org - Initial package of orc 0.4.3
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