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FFmpeg/libavutil/riscv

History

Rémi Denis-Courmont 37d5ddc317 lavu/riscv: CPU flag for the Zbb extension ... Unfortunately, it is common, and will remain so, that the Bit manipulations are not enabled at compilation time. This is an official policy for Debian ports in general (though they do not support RISC-V officially as of yet) to stick to the minimal target baseline, which does not include the B extension or even its Zbb subset. For inline helpers (CPOP, REV8), compiler builtins (CTZ, CLZ) or even plain C code (MIN, MAX, MINU, MAXU), run-time detection seems impractical. But at least it can work for the byte-swap DSP functions.		2 years ago
..
Makefile	lavu/fixeddsp: RISC-V V butterflies_fixed	2 years ago
asm.S	riscv: remove unnecessary #include's	2 years ago
bswap.h	lavu/riscv: byte-swap operations	2 years ago
cpu.c	lavu/riscv: CPU flag for the Zbb extension	2 years ago
cpu.h	lavu/riscv: helper to read the vector length	2 years ago
fixed_dsp_init.c	lavu/fixeddsp: RISC-V V butterflies_fixed	2 years ago
fixed_dsp_rvv.S	riscv: remove unnecessary #include's	2 years ago
float_dsp_init.c	lavu/floatdsp: RISC-V V scalarproduct_float	2 years ago
float_dsp_rvv.S	riscv: remove unnecessary #include's	2 years ago
intmath.h	lavu/riscv: fix off-by-one in bit-magnitude clip	2 years ago
timer.h	…