gas-preprocessor
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yuvi
Perl script that implements a subset of the GNU as preprocessor that Apple's as doesn't
Apparently the preprocessor is doing the following replacement introducing a space between the backslash and the registry name: .macro TEST x ldr r8, [\x] .macro TEST r2 ldr r8, [\...
Add command line arguments to preprocessor to correctly output dependency rules when using -MD or -MMD. This avoids creating a -.d file when building FFMpeg.
Self-contained build script to reproduce: https://gist.github.com/swisspol/8498104 Build script output: https://gist.github.com/swisspol/8498120 And where it fails: ``` jsimd_arm_neon.S:270:16: error: invalid operand for instruction ldrd r4, [COEF_BLOCK, #(-96 + 2 * (4 +...
I'm trying to get this working with pixman so I can compile it for iPhone. I'm getting errors when trying to compile all 3 of these files: http://cgit.freedesktop.org/pixman/tree/pixman/pixman-arm-neon-asm.S http://cgit.freedesktop.org/pixman/tree/pixman/pixman-arm-neon-asm-bilinear.S http://cgit.freedesktop.org/pixman/tree/pixman/pixman-arm-simd-asm.S...
full command used was: gas-preprocessor.pl arm-linux-androideabi-gcc -I. -I./ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Dstrtod=avpriv_strtod -DPIC -O3 -Wall -mthumb -pipe -fpic -fasm -finline-limit=300 -ffast-math -fstrict-aliasing -Werror=strict-aliasing -fmodulo-sched -fmodulo-sched-allow-regmoves -Wno-psabi -Wa,--noexecstack -DANDROID -DNDEBUG -march=armv7-a...
How do you know about all of this stuff? I went through Computer Science but my knowledge of Compiling for difference architectures is weak.
CC libavcodec/audioconvert.o error: invalid operand in inline asm: 'adds $1, ${2:R}, ${2:Q}, lsr #31 mvnne $1, #1
Hy guys, there is an issue compiling ffmpeg for ios with asm and neon support. I tried with SDK 4.3, 5.0 and 5.1, but I always get the message "error:...
In 0.7.x and 0.8.x, if you use avcodec_decode_audio3 for decoding audio, you may get wrong audio data. I can't find this solution. I don't know why building wrong or bug....
