Граф коммитов

118 Коммитов

Автор SHA1 Сообщение Дата
DRC 9397469012 Remove trailing space
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1110 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-06 19:13:24 +00:00
DRC e189ec7a48 Remove trailing space
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1111 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-06 19:15:03 +00:00
DRC 2d07ee519d Create a separate stub file for 64-bit ARM, since it currently implements only the decompression-related functions.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1109 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-05 19:03:41 +00:00
DRC ba55b2cdfe First pass at ARMv8 64-bit NEON SIMD support
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1108 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-05 08:15:44 +00:00
DRC 3e00f03aea Formatting tweaks
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1107 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-05 07:40:00 +00:00
DRC edc846f4fe Formatting tweaks
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1106 632fc199-4ca6-4c93-a231-07263d6284db
2014-02-05 07:39:38 +00:00
DRC 19eeaa7908 Make environment variable syntax consistent between ARM and x86 code, and add an option to disable SIMD on x86 (this option will be added to the x86-64 code as well, but it makes more sense to add it when we add AVX support.)
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1073 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-31 07:40:24 +00:00
DRC fff6c23a65 SIMD-accelerated integer convsamp routine for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1059 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-12 21:39:20 +00:00
DRC 3d72728169 SIMD-accelerated floating point quantize and convsamp routines for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1058 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-09 18:39:44 +00:00
DRC d3131c1b3d SIMD-accelerated fast integer inverse DCT routine for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1056 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-08 02:18:59 +00:00
DRC 71e06a7d81 SIMD-accelerated fast integer forward DCT routine for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1055 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-08 02:11:21 +00:00
DRC a6b7fbd352 SIMD-accelerated slow integer forward DCT and quantize routines for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1054 632fc199-4ca6-4c93-a231-07263d6284db
2013-09-30 18:13:27 +00:00
DRC e500591710 SIMD-accelerated 3/4 and 3/2 decompression scaling for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1047 632fc199-4ca6-4c93-a231-07263d6284db
2013-09-27 17:51:08 +00:00
DRC 2ccf4d1a70 SIMD-accelerated 1/2 and 1/4 decompression scaling for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1046 632fc199-4ca6-4c93-a231-07263d6284db
2013-09-27 17:43:23 +00:00
DRC 49eaa7572d SIMD-optimized RGB-to-grayscale conversion for MIPS DSPr2
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1045 632fc199-4ca6-4c93-a231-07263d6284db
2013-09-27 17:39:57 +00:00
DRC 922b14b8d8 Fix segfault in MIPS DSPr2 upsample routines that occurred when doing 'make test'
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1040 632fc199-4ca6-4c93-a231-07263d6284db
2013-09-25 17:33:37 +00:00
DRC 371b420ecf Fix 'make dist'
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1024 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-23 07:57:21 +00:00
DRC 16962c1132 SIMD support for performing upsampling using MIPS DSPr2 instructions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@996 632fc199-4ca6-4c93-a231-07263d6284db
2013-07-27 21:50:02 +00:00
DRC 6f2d3c2c97 SIMD support for performing downsampling using MIPS DSPr2 instructions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@995 632fc199-4ca6-4c93-a231-07263d6284db
2013-07-27 21:48:18 +00:00
DRC 86fbf35fb6 SIMD support for performing fancy upsampling using MIPS DSPr2 instructions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@994 632fc199-4ca6-4c93-a231-07263d6284db
2013-07-27 21:44:14 +00:00
DRC 0be9fa5735 SIMD support for performing color conversion using MIPS DSPr2 instructions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@993 632fc199-4ca6-4c93-a231-07263d6284db
2013-07-24 21:50:20 +00:00
DRC b87a0b4687 Fix the x86 build with NASM 0.98. Since NASM 0.98 is the default version on OS X, we want to at least allow people to build 32-bit code with it, even though it can't properly build 64-bit code.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@906 632fc199-4ca6-4c93-a231-07263d6284db
2013-01-13 12:15:58 +00:00
DRC 29d8f253f8 Fix build issues that occurred whenever the source directory contained the letters "col", "mer", or "gra".
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@860 632fc199-4ca6-4c93-a231-07263d6284db
2012-08-07 21:59:59 +00:00
DRC 112a0bb968 More recent versions of autoconf add -traditional-cpp to the CPP flags, which causes jsimdcfg.inc.h to not preprocess correctly unless we expand all of the instances of the #definev macro.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@848 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-28 23:25:34 +00:00
DRC 8126d0c5a5 Fixed regression caused by a bug in the 32-bit strict memory access code in jdmrgss2.asm (contributed by Chromium to stop valgrind from whining whenever the output buffer size was not evenly divisible by 16 bytes.) On Linux/x86, this regression generated incorrect pixels on the right-hand side of images whose rows were not 16-byte aligned, whenever fancy upsampling was used. This patch also enables the strict memory access code on all platforms, not just Linux (it does no harm on other platforms) and removes a couple of pcmpeqb instructions that were rendered unnecessary by r835.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@838 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-15 21:54:45 +00:00
DRC 316617faf4 Accelerated 4:2:2 upsampling routine for ARM (improves performance ~20-30% when decompressing 4:2:2 JPEGs using fancy upsampling)
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@837 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-13 05:17:03 +00:00
DRC 69799275be Eliminate the use of the MASKMOVDQU instruction, to speed up decompression performance by 10x on AMD Bobcat embedded processors (and ~5% on AMD desktop processors.)
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@835 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-13 01:21:29 +00:00
DRC 4f24016bde Preserve all 128 bits of xmm6 and xmm7
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@829 632fc199-4ca6-4c93-a231-07263d6284db
2012-04-26 19:50:37 +00:00
DRC 8015a30308 Visual Studio 2010 doesn't like the wildcard at compile time, so let CMake expand it instead.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@813 632fc199-4ca6-4c93-a231-07263d6284db
2012-03-17 14:32:38 +00:00
DRC d65d99a9f5 Compiler warnings
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@758 632fc199-4ca6-4c93-a231-07263d6284db
2012-01-31 03:39:23 +00:00
DRC 67ce3b2352 Added new alpha channel colorspace constants/pixel formats, so applications can specify that they need the unused byte in a 4-component RGB output buffer set to 0xFF when decompressing.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@732 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-19 02:21:03 +00:00
DRC ebfe9e4a7b Fixed non-fatal out-of-bounds read in SSE2 SIMD code reported by valgrind when decompressing a JPEG image to a bitmap buffer whose size was not a multiple of 16 bytes.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@727 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-01 10:58:36 +00:00
DRC c412184bd8 Fixed non-fatal out-of-bounds read in SSE2 SIMD code reported by valgrind when decompressing a JPEG image to a bitmap buffer whose size was not a multiple of 16 bytes.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.1.x@728 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-01 11:11:29 +00:00
DRC 795e6ad334 Fixed non-fatal out-of-bounds read in SSE2 SIMD code reported by valgrind when decompressing a JPEG image to a bitmap buffer whose size was not a multiple of 16 bytes.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.0.x@729 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-01 11:14:18 +00:00
DRC 105f9a94ed Expose NASM variable in ccmake
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.1.x@726 632fc199-4ca6-4c93-a231-07263d6284db
2011-11-29 09:02:10 +00:00
DRC 0f905d35c2 Expose NASM variable in ccmake
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@725 632fc199-4ca6-4c93-a231-07263d6284db
2011-11-29 09:01:23 +00:00
DRC 1ca924a550 NASM automatically adds the current directory to the include path, but YASM doesn't, so we need to explicitly add it.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@724 632fc199-4ca6-4c93-a231-07263d6284db
2011-11-29 08:58:27 +00:00
DRC c08e8c15bc When decompressing to a 4-byte RGB buffer, set the unused byte to 0xFF so it can be interpreted as an opaque alpha channel.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@699 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-08 23:54:40 +00:00
DRC b4570bbf8c Improve performance of non-SIMD color conversion routines and use global constants to define colorspace extension parameters
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@698 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-07 06:31:00 +00:00
DRC b071f01cbb Update Nokia contact info
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@694 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-06 18:58:22 +00:00
DRC ad6955d46a Improve performance of IFAST iDCT by changing the order of transpose and descale steps
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@693 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-06 18:57:53 +00:00
DRC 5129e3960f Make ARM ISLOW iDCT faster on typical cases, and eliminate the possibility of 16-bit overflows when handling arbitrary coefficients.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@692 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-06 18:55:45 +00:00
DRC 98a44fe07b Improve the performance of YCbCr to RGB conversion on ARM
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@691 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-24 23:27:44 +00:00
DRC ce4e3e8690 NEON-accelerated slow integer inverse DCT
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@690 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-22 13:48:01 +00:00
DRC 82bd52196d NEON-accelerated quantization
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@689 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-17 21:00:59 +00:00
DRC 4b024a62b2 Improve performance of ARM NEON IFAST iDCT
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@686 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-15 08:36:51 +00:00
DRC 7a9376c114 ARM NEON-accelerated RGB-to-YCbCr conversion
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@682 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-12 19:27:20 +00:00
DRC b740054f3c Support for accelerated forward DCT using ARM NEON instructions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@678 632fc199-4ca6-4c93-a231-07263d6284db
2011-08-10 23:31:13 +00:00
DRC 8c60d22ff5 NEON-optimized 2x2 and 4x4 scaled iDCTs
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@662 632fc199-4ca6-4c93-a231-07263d6284db
2011-06-17 21:12:58 +00:00
DRC 4346f91fcb iOS ARM support
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@659 632fc199-4ca6-4c93-a231-07263d6284db
2011-06-14 22:16:50 +00:00