[FFmpeg-devel] [PATCHv1 0/3] Float DSP for RISC-V Vector extension - part I

[Rémi Denis-Courmont]

The following changes since commit e4ac156b7c47725327dff78bb83f5eecbaee3add:

  libavcodec: Set hidden visibility on global symbols accessed from AArch64 assembly (2022-09-02 23:13:29 +0300)

are available down-thread for you to bash up to:

  riscv: add float vector-scalar multiplication (2022-09-03 21:56:31 +0300)

----------------------------------------------------------------
Rémi Denis-Courmont (3):
      riscv: add CPU flags for the RISC-V Vector extension
      riscv: initial common header for assembler macros
      riscv: add float vector-scalar multiplication

 libavutil/cpu.c                  | 14 ++++++++++
 libavutil/cpu.h                  |  6 ++++
 libavutil/cpu_internal.h         |  1 +
 libavutil/float_dsp.c            |  2 ++
 libavutil/float_dsp.h            |  1 +
 libavutil/riscv/Makefile         |  3 ++
 libavutil/riscv/asm.h            | 33 ++++++++++++++++++++++
 libavutil/riscv/cpu.c            | 58 ++++++++++++++++++++++++++++++++++++++
 libavutil/riscv/float_dsp_init.c | 42 ++++++++++++++++++++++++++++
 libavutil/riscv/float_dsp_rvv.S  | 60 ++++++++++++++++++++++++++++++++++++++++
 10 files changed, 220 insertions(+)
 create mode 100644 libavutil/riscv/Makefile
 create mode 100644 libavutil/riscv/asm.h
 create mode 100644 libavutil/riscv/cpu.c
 create mode 100644 libavutil/riscv/float_dsp_init.c
 create mode 100644 libavutil/riscv/float_dsp_rvv.S

-- 
雷米‧德尼-库尔蒙
http://www.remlab.net/