claude-noether
1f07f3cd70
PR #23 added the Hadamard as a test-only spec reference; this PR promotes it to a public symbol in src/ so consumers (the eventual marfrit-packages substitution-arc patch 0011) can link against it. New: void daedalus_h264_chroma_dc_hadamard_2x2(int16_t c[4]); — operates in-place on 4 int16, no QP-dependent scaling (caller composes that themselves per §8.5.11.2). The src/ implementation is byte-for-byte identical to the test-only ref in tests/h264_chroma_dc_hadamard_ref.c (kept as a separate spec-validation copy). A new "public API parity" test case verifies the two produce identical output for a non-trivial input. Pure CPU primitive — no substrate-dispatch wrapper because the work is 4 adds + 4 subs; the substrate machinery would cost more than the kernel itself. Verified on hertz: $ ./build/test_chroma_dc_hadamard all-uniform 5 PASS col gradient [0,10,0,10] PASS row gradient [0,0,10,10] PASS anti-diagonal [10,0,0,10] PASS asymmetric [1,2,3,4] PASS sign-alternating [-5,5,-5,5] PASS double-Hadamard = 4*orig PASS public API parity vs _ref PASS ALL chroma DC Hadamard tests PASS $ nm -g build/libdaedalus_core.a | grep chroma_dc_hadamard 0000000000000000 T daedalus_h264_chroma_dc_hadamard_2x2 Unblocks marfrit-packages 0011 (substituting H264DSPContext.chroma_dc_dequant_idct, which composes the Hadamard + qmul scaling).
662 lines
24 KiB
CMake
662 lines
24 KiB
CMake
# daedalus-fourier — Phase 3 baseline + (later) Phase 6 implementation.
|
|
#
|
|
# Builds:
|
|
# bench_neon_idct — NEON throughput baseline (Phase 3 M3) +
|
|
# bit-exact correctness gate (Phase 1 M1).
|
|
# bench_vulkan_dispatch — Vulkan compute dispatch-overhead baseline (M5).
|
|
#
|
|
# Linkage note: bench_neon_idct statically links the vendored
|
|
# FFmpeg n7.1.3 NEON snapshot (LGPL-2.1+); see
|
|
# external/ffmpeg-snapshot/PROVENANCE.md.
|
|
|
|
cmake_minimum_required(VERSION 3.20)
|
|
project(daedalus-fourier C ASM)
|
|
|
|
set(CMAKE_C_STANDARD 11)
|
|
set(CMAKE_C_STANDARD_REQUIRED ON)
|
|
|
|
if (NOT CMAKE_BUILD_TYPE)
|
|
set(CMAKE_BUILD_TYPE Release)
|
|
endif()
|
|
|
|
if (NOT CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
|
|
message(FATAL_ERROR
|
|
"daedalus-fourier targets aarch64 (Pi 5 / BCM2712). "
|
|
"Cross-compile not yet wired.")
|
|
endif()
|
|
|
|
add_compile_options(-Wall -Wextra -Wno-unused-parameter)
|
|
|
|
# ---- Vendored FFmpeg snapshot (LGPL-2.1+) -----------------------------------
|
|
|
|
set(FFSNAP ${CMAKE_SOURCE_DIR}/external/ffmpeg-snapshot)
|
|
|
|
# Assembly preamble (config.h shim + FFmpeg's asm helpers) used by the
|
|
# vendored .S file. -I flags expose:
|
|
# - FFSNAP/ so `#include "config.h"` finds our shim
|
|
# - FFSNAP/libavcodec/aarch64/ so `#include "neon.S"` finds the helper
|
|
# - FFSNAP/ so `#include "libavutil/aarch64/asm.S"`
|
|
# resolves against the vendored copy
|
|
set(FFASM_FLAGS
|
|
-I${FFSNAP}
|
|
-I${FFSNAP}/libavcodec/aarch64
|
|
-I${FFSNAP}
|
|
)
|
|
|
|
# ---- Vendored dav1d snapshot (BSD-2-Clause) — cycle 5+ ----------------------
|
|
|
|
set(DAV1DSNAP ${CMAKE_SOURCE_DIR}/external/dav1d-snapshot)
|
|
|
|
# dav1d's asm preamble expects "src/arm/asm.S" and "cdef_tmpl.S" / "util.S"
|
|
# (the latter two as bare basenames from within src/arm/64/). Include paths:
|
|
set(DAV1D_ASM_FLAGS
|
|
-I${DAV1DSNAP} # for config.h shim + src/arm/asm.S
|
|
-I${DAV1DSNAP}/src/arm/64 # for util.S, cdef_tmpl.S
|
|
)
|
|
|
|
set(DAV1D_CDEF_ASM_SOURCES
|
|
${DAV1DSNAP}/src/arm/64/cdef.S
|
|
)
|
|
set(DAV1D_CDEF_C_SOURCES
|
|
${DAV1DSNAP}/src/tables_cdef_subset.c
|
|
)
|
|
set_source_files_properties(${DAV1D_CDEF_ASM_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${DAV1D_ASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
set(FFASM_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/vp9itxfm_neon.S
|
|
)
|
|
|
|
# Cycle 6 — H.264 IDCT 4x4 + 8x8 NEON (vendored 2026-05-18).
|
|
set(FFASM_H264IDCT_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/h264idct_neon.S
|
|
)
|
|
set_source_files_properties(${FFASM_H264IDCT_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
# Cycle 2 — VP9 loop filter NEON source (vendored 2026-05-18).
|
|
set(FFASM_LPF_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/vp9lpf_neon.S
|
|
)
|
|
set_source_files_properties(${FFASM_LPF_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
# Cycle 3 — VP9 MC interpolation NEON source + filter coefficient table
|
|
# (vendored 2026-05-18). The .c table provides ff_vp9_subpel_filters
|
|
# symbol which vp9mc_neon.S references via movrel.
|
|
set(FFASM_MC_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/vp9mc_neon.S
|
|
)
|
|
set(FFC_MC_SOURCES
|
|
${FFSNAP}/libavcodec/vp9_subpel_filters_table.c
|
|
)
|
|
set_source_files_properties(${FFASM_MC_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
# Tell CMake/gas to preprocess .S sources.
|
|
set_source_files_properties(${FFASM_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
# ---- NEON baseline microbenches --------------------------------------------
|
|
|
|
# Cycle 6 — H.264 IDCT 4x4 NEON M3 baseline bench.
|
|
add_executable(bench_neon_h264idct4
|
|
tests/bench_neon_h264idct4.c
|
|
tests/h264_idct4_ref.c
|
|
${FFASM_H264IDCT_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_h264idct4 PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 7 — H.264 IDCT 8x8 NEON M3 baseline bench.
|
|
add_executable(bench_neon_h264idct8
|
|
tests/bench_neon_h264idct8.c
|
|
tests/h264_idct8_ref.c
|
|
${FFASM_H264IDCT_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_h264idct8 PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 8 — H.264 luma vertical deblock NEON M3 baseline bench.
|
|
set(FFASM_H264DSP_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/h264dsp_neon.S
|
|
)
|
|
set_source_files_properties(${FFASM_H264DSP_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
# Cycle 9 — H.264 luma qpel MC NEON.
|
|
set(FFASM_H264QPEL_SOURCES
|
|
${FFSNAP}/libavcodec/aarch64/h264qpel_neon.S
|
|
)
|
|
set_source_files_properties(${FFASM_H264QPEL_SOURCES} PROPERTIES
|
|
COMPILE_OPTIONS "${FFASM_FLAGS}"
|
|
LANGUAGE ASM)
|
|
|
|
add_executable(bench_neon_h264deblock
|
|
tests/bench_neon_h264deblock.c
|
|
tests/h264_deblock_ref.c
|
|
${FFASM_H264DSP_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_h264deblock PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 9 — H.264 luma qpel mc20 NEON M3 baseline.
|
|
add_executable(bench_neon_h264qpel_mc20
|
|
tests/bench_neon_h264qpel_mc20.c
|
|
tests/h264_qpel8_mc20_ref.c
|
|
${FFASM_H264QPEL_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_h264qpel_mc20 PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
add_executable(bench_neon_idct
|
|
tests/bench_neon_idct.c
|
|
tests/vp9_idct8_ref.c
|
|
${FFASM_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_idct PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 2 — VP9 loop filter NEON baseline.
|
|
add_executable(bench_neon_lpf
|
|
tests/bench_neon_lpf.c
|
|
tests/vp9_lpf_ref.c
|
|
${FFASM_LPF_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_lpf PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 3 — VP9 MC interpolation NEON baseline.
|
|
add_executable(bench_neon_mc
|
|
tests/bench_neon_mc.c
|
|
tests/vp9_mc_ref.c
|
|
${FFASM_MC_SOURCES}
|
|
${FFC_MC_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_mc PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 4 — VP9 LPF wd=8 NEON baseline (same vendored .S as cycle 2).
|
|
add_executable(bench_neon_lpf8
|
|
tests/bench_neon_lpf8.c
|
|
tests/vp9_lpf8_ref.c
|
|
${FFASM_LPF_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_lpf8 PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 5 — AV1 CDEF NEON baseline (dav1d snapshot).
|
|
add_executable(bench_neon_cdef
|
|
tests/bench_neon_cdef.c
|
|
tests/cdef_ref.c
|
|
${DAV1D_CDEF_ASM_SOURCES}
|
|
${DAV1D_CDEF_C_SOURCES}
|
|
)
|
|
target_compile_options(bench_neon_cdef PRIVATE -O3 -march=armv8-a+simd)
|
|
# bench_neon_idct doesn't need vulkan/drm — pure CPU baseline.
|
|
|
|
# ---- Vulkan dispatch-overhead microbench (next chunk) ----------------------
|
|
# Stub: written in a follow-up step. Toggle ON with -DDAEDALUS_BUILD_VULKAN=ON
|
|
# once tests/bench_vulkan_dispatch.c exists.
|
|
|
|
option(DAEDALUS_BUILD_VULKAN "Build Vulkan compute-dispatch microbench" ON)
|
|
|
|
if (DAEDALUS_BUILD_VULKAN)
|
|
find_package(Vulkan REQUIRED)
|
|
|
|
# Compile GLSL compute shaders to SPIR-V via glslangValidator.
|
|
# The binary loads them at runtime from the build dir (cwd-relative).
|
|
find_program(GLSLANG_VALIDATOR
|
|
NAMES glslangValidator glslang
|
|
REQUIRED)
|
|
|
|
set(NOOP_SPV ${CMAKE_BINARY_DIR}/noop.spv)
|
|
add_custom_command(
|
|
OUTPUT ${NOOP_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V -o ${NOOP_SPV}
|
|
${CMAKE_SOURCE_DIR}/tests/shaders/noop.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/tests/shaders/noop.comp
|
|
COMMENT "glslang: noop.comp -> noop.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(IDCT8_SPV ${CMAKE_BINARY_DIR}/v3d_idct8.spv)
|
|
add_custom_command(
|
|
OUTPUT ${IDCT8_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${IDCT8_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_idct8.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_idct8.comp
|
|
COMMENT "glslang: v3d_idct8.comp -> v3d_idct8.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(LPF_SPV ${CMAKE_BINARY_DIR}/v3d_lpf_h_4_8.spv)
|
|
add_custom_command(
|
|
OUTPUT ${LPF_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${LPF_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_lpf_h_4_8.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_lpf_h_4_8.comp
|
|
COMMENT "glslang: v3d_lpf_h_4_8.comp -> v3d_lpf_h_4_8.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(MC_SPV ${CMAKE_BINARY_DIR}/v3d_mc_8h.spv)
|
|
add_custom_command(
|
|
OUTPUT ${MC_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${MC_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_mc_8h.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_mc_8h.comp
|
|
COMMENT "glslang: v3d_mc_8h.comp -> v3d_mc_8h.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(LPF8_SPV ${CMAKE_BINARY_DIR}/v3d_lpf_h_8_8.spv)
|
|
add_custom_command(
|
|
OUTPUT ${LPF8_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${LPF8_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_lpf_h_8_8.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_lpf_h_8_8.comp
|
|
COMMENT "glslang: v3d_lpf_h_8_8.comp -> v3d_lpf_h_8_8.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(CDEF_SPV ${CMAKE_BINARY_DIR}/v3d_cdef.spv)
|
|
add_custom_command(
|
|
OUTPUT ${CDEF_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${CDEF_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_cdef.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_cdef.comp
|
|
COMMENT "glslang: v3d_cdef.comp -> v3d_cdef.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(H264DEBLOCK_SPV ${CMAKE_BINARY_DIR}/v3d_h264deblock.spv)
|
|
add_custom_command(
|
|
OUTPUT ${H264DEBLOCK_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${H264DEBLOCK_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_h264deblock.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_h264deblock.comp
|
|
COMMENT "glslang: v3d_h264deblock.comp -> v3d_h264deblock.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(H264_IDCT4_SPV ${CMAKE_BINARY_DIR}/v3d_h264_idct4.spv)
|
|
add_custom_command(
|
|
OUTPUT ${H264_IDCT4_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${H264_IDCT4_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_h264_idct4.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_h264_idct4.comp
|
|
COMMENT "glslang: v3d_h264_idct4.comp -> v3d_h264_idct4.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(H264_IDCT8_SPV ${CMAKE_BINARY_DIR}/v3d_h264_idct8.spv)
|
|
add_custom_command(
|
|
OUTPUT ${H264_IDCT8_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${H264_IDCT8_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_h264_idct8.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_h264_idct8.comp
|
|
COMMENT "glslang: v3d_h264_idct8.comp -> v3d_h264_idct8.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
set(H264_QPEL_MC20_SPV ${CMAKE_BINARY_DIR}/v3d_h264_qpel_mc20.spv)
|
|
add_custom_command(
|
|
OUTPUT ${H264_QPEL_MC20_SPV}
|
|
COMMAND ${GLSLANG_VALIDATOR} -V --target-env vulkan1.3
|
|
-o ${H264_QPEL_MC20_SPV}
|
|
${CMAKE_SOURCE_DIR}/src/v3d_h264_qpel_mc20.comp
|
|
DEPENDS ${CMAKE_SOURCE_DIR}/src/v3d_h264_qpel_mc20.comp
|
|
COMMENT "glslang: v3d_h264_qpel_mc20.comp -> v3d_h264_qpel_mc20.spv"
|
|
VERBATIM
|
|
)
|
|
|
|
add_custom_target(daedalus_shaders ALL DEPENDS ${NOOP_SPV} ${IDCT8_SPV} ${LPF_SPV} ${MC_SPV} ${LPF8_SPV} ${CDEF_SPV} ${H264DEBLOCK_SPV} ${H264_IDCT4_SPV} ${H264_IDCT8_SPV} ${H264_QPEL_MC20_SPV})
|
|
|
|
# v3d_runner — reusable Vulkan plumbing.
|
|
add_library(v3d_runner STATIC src/v3d_runner.c)
|
|
target_include_directories(v3d_runner PUBLIC src)
|
|
target_link_libraries(v3d_runner PUBLIC Vulkan::Vulkan)
|
|
target_compile_options(v3d_runner PRIVATE -O2)
|
|
|
|
add_executable(bench_vulkan_dispatch tests/bench_vulkan_dispatch.c)
|
|
add_dependencies(bench_vulkan_dispatch daedalus_shaders)
|
|
target_link_libraries(bench_vulkan_dispatch PRIVATE Vulkan::Vulkan)
|
|
target_compile_options(bench_vulkan_dispatch PRIVATE -O2)
|
|
|
|
add_executable(bench_v3d_idct
|
|
tests/bench_v3d_idct.c
|
|
tests/vp9_idct8_ref.c
|
|
)
|
|
add_dependencies(bench_v3d_idct daedalus_shaders)
|
|
target_link_libraries(bench_v3d_idct PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_idct PRIVATE -O2)
|
|
|
|
# Cycle 2 — QPU LPF bench.
|
|
add_executable(bench_v3d_lpf
|
|
tests/bench_v3d_lpf.c
|
|
tests/vp9_lpf_ref.c
|
|
)
|
|
add_dependencies(bench_v3d_lpf daedalus_shaders)
|
|
target_link_libraries(bench_v3d_lpf PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_lpf PRIVATE -O2)
|
|
|
|
# Cycle 3 — QPU MC bench.
|
|
add_executable(bench_v3d_mc
|
|
tests/bench_v3d_mc.c
|
|
tests/vp9_mc_ref.c
|
|
)
|
|
add_dependencies(bench_v3d_mc daedalus_shaders)
|
|
target_link_libraries(bench_v3d_mc PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_mc PRIVATE -O2)
|
|
|
|
# Cycle 4 — QPU LPF wd=8 bench.
|
|
add_executable(bench_v3d_lpf8
|
|
tests/bench_v3d_lpf8.c
|
|
tests/vp9_lpf8_ref.c
|
|
)
|
|
add_dependencies(bench_v3d_lpf8 daedalus_shaders)
|
|
target_link_libraries(bench_v3d_lpf8 PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_lpf8 PRIVATE -O2)
|
|
|
|
# Cycle 5 — QPU CDEF bench (3-way M1 against NEON + C ref).
|
|
add_executable(bench_v3d_cdef
|
|
tests/bench_v3d_cdef.c
|
|
tests/cdef_ref.c
|
|
${DAV1D_CDEF_ASM_SOURCES}
|
|
${DAV1D_CDEF_C_SOURCES}
|
|
)
|
|
add_dependencies(bench_v3d_cdef daedalus_shaders)
|
|
target_link_libraries(bench_v3d_cdef PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_cdef PRIVATE -O2)
|
|
|
|
# Cycle 8 — QPU H.264 deblock bench (3-way).
|
|
add_executable(bench_v3d_h264deblock
|
|
tests/bench_v3d_h264deblock.c
|
|
tests/h264_deblock_ref.c
|
|
${FFASM_H264DSP_SOURCES}
|
|
)
|
|
add_dependencies(bench_v3d_h264deblock daedalus_shaders)
|
|
target_link_libraries(bench_v3d_h264deblock PRIVATE v3d_runner Vulkan::Vulkan)
|
|
target_compile_options(bench_v3d_h264deblock PRIVATE -O2)
|
|
endif()
|
|
|
|
# ---- Phase 8 — public C API library + smoke test ---------------------------
|
|
|
|
add_library(daedalus_core STATIC
|
|
src/daedalus_core.c
|
|
src/h264_chroma_dc.c
|
|
src/v3d_runner.c
|
|
${FFASM_SOURCES}
|
|
${FFASM_LPF_SOURCES}
|
|
${FFASM_MC_SOURCES}
|
|
${FFC_MC_SOURCES}
|
|
${FFASM_H264IDCT_SOURCES}
|
|
${FFASM_H264DSP_SOURCES}
|
|
${FFASM_H264QPEL_SOURCES}
|
|
${DAV1D_CDEF_ASM_SOURCES}
|
|
${DAV1D_CDEF_C_SOURCES}
|
|
)
|
|
target_include_directories(daedalus_core PUBLIC include)
|
|
target_include_directories(daedalus_core PRIVATE src)
|
|
target_link_libraries(daedalus_core PUBLIC Vulkan::Vulkan)
|
|
target_compile_options(daedalus_core PRIVATE -O2)
|
|
if (DAEDALUS_BUILD_VULKAN)
|
|
add_dependencies(daedalus_core daedalus_shaders)
|
|
endif()
|
|
|
|
# ---- Install rules for sibling consumers (Phase 8 V4L2 daemon, etc.) -------
|
|
#
|
|
# Installs:
|
|
# - libdaedalus_core.a → ${CMAKE_INSTALL_LIBDIR}
|
|
# - include/daedalus.h → ${CMAKE_INSTALL_INCLUDEDIR}
|
|
# - daedalus-fourier.pc → ${CMAKE_INSTALL_LIBDIR}/pkgconfig
|
|
# - V3D SPIR-V shaders → ${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
|
|
# (only when DAEDALUS_BUILD_VULKAN is ON; consumers using
|
|
# daedalus_ctx_create_no_qpu() don't need them)
|
|
#
|
|
# pkg-config tells consumers what to link; the static-archive
|
|
# dependencies (Vulkan, pthread, and the vendored asm symbols)
|
|
# are surfaced through Requires.private + Libs.private so a
|
|
# consumer doing `pkg-config --libs daedalus-fourier` gets the
|
|
# right transitive link line.
|
|
|
|
include(GNUInstallDirs)
|
|
|
|
install(TARGETS daedalus_core
|
|
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
|
)
|
|
|
|
install(FILES include/daedalus.h
|
|
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
|
|
)
|
|
|
|
if (DAEDALUS_BUILD_VULKAN)
|
|
install(FILES
|
|
${NOOP_SPV}
|
|
${IDCT8_SPV}
|
|
${LPF_SPV}
|
|
${MC_SPV}
|
|
${LPF8_SPV}
|
|
${CDEF_SPV}
|
|
${H264DEBLOCK_SPV}
|
|
${H264_IDCT4_SPV}
|
|
${H264_IDCT8_SPV}
|
|
${H264_QPEL_MC20_SPV}
|
|
DESTINATION ${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
|
|
)
|
|
endif()
|
|
|
|
# pkg-config file. Vulkan goes in Requires.private (consumer's
|
|
# pkg-config call gets it via --static). pthread + dl are needed
|
|
# by the static archive's runtime helpers.
|
|
#
|
|
# `prefix` is derived from ${pcfiledir} so the .pc is relocatable:
|
|
# pkg-config substitutes ${pcfiledir} with the directory holding the
|
|
# .pc at lookup time, and the relative path from
|
|
# <prefix>/<libdir>/pkgconfig back to <prefix> tells pkg-config the
|
|
# install prefix without baking it in. This is why
|
|
# `cmake --install build --prefix /foo` produces a .pc that correctly
|
|
# resolves `prefix=/foo` instead of baking whatever CMAKE_INSTALL_PREFIX
|
|
# was at *configure* time (default /usr/local). DESTDIR-staged
|
|
# installs work too: at runtime pkg-config sees the .pc at its real
|
|
# install path and computes the right prefix.
|
|
#
|
|
# Relative-path depth is computed from CMAKE_INSTALL_LIBDIR (and
|
|
# whatever multiarch tuple GNUInstallDirs adds) so Debian-style
|
|
# `lib/aarch64-linux-gnu/pkgconfig/...` resolves with the right number
|
|
# of `..` components. Layouts where libdir is *not* under prefix are
|
|
# not supported by this scheme; if a packager overrides libdir to an
|
|
# absolute path the relative-path machinery falls back to the absolute
|
|
# value (CMake's file(RELATIVE_PATH) prepends `..` until they meet),
|
|
# which is also relocatable but no longer prefix-agnostic.
|
|
file(RELATIVE_PATH PKGCONFIG_PCDIR_TO_PREFIX
|
|
"${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/pkgconfig"
|
|
"${CMAKE_INSTALL_PREFIX}")
|
|
|
|
set(PKGCONFIG_OUT ${CMAKE_CURRENT_BINARY_DIR}/daedalus-fourier.pc)
|
|
file(WRITE ${PKGCONFIG_OUT}
|
|
"prefix=\${pcfiledir}/${PKGCONFIG_PCDIR_TO_PREFIX}
|
|
exec_prefix=\${prefix}
|
|
libdir=\${prefix}/${CMAKE_INSTALL_LIBDIR}
|
|
includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}
|
|
shadersdir=\${prefix}/${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
|
|
|
|
Name: daedalus-fourier
|
|
Description: VP9/AV1/H.264 back-end kernels for VC VII (V3D 7.1) + ARM NEON
|
|
Version: 0.1.0
|
|
Libs: -L\${libdir} -ldaedalus_core
|
|
Libs.private: -lpthread -ldl -lm
|
|
Requires.private: vulkan
|
|
Cflags: -I\${includedir}
|
|
")
|
|
install(FILES ${PKGCONFIG_OUT}
|
|
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
|
|
)
|
|
|
|
add_executable(test_api_idct
|
|
tests/test_api_idct.c
|
|
tests/vp9_idct8_ref.c
|
|
)
|
|
target_link_libraries(test_api_idct PRIVATE daedalus_core)
|
|
target_compile_options(test_api_idct PRIVATE -O2)
|
|
|
|
add_executable(test_api_lpf
|
|
tests/test_api_lpf.c
|
|
tests/vp9_lpf_ref.c
|
|
tests/vp9_lpf8_ref.c
|
|
)
|
|
target_link_libraries(test_api_lpf PRIVATE daedalus_core)
|
|
target_compile_options(test_api_lpf PRIVATE -O2)
|
|
|
|
add_executable(test_api_h264
|
|
tests/test_api_h264.c
|
|
tests/h264_idct4_ref.c
|
|
tests/h264_idct8_ref.c
|
|
tests/h264_deblock_ref.c
|
|
tests/h264_h_loop_filter_luma_ref.c
|
|
tests/h264_chroma_loop_filter_ref.c
|
|
tests/h264_intra_loop_filter_ref.c
|
|
tests/h264_qpel8_mc20_ref.c
|
|
tests/h264_qpel8_mc02_ref.c
|
|
tests/h264_qpel8_mc22_ref.c
|
|
tests/h264_qpel8_quarter_axis_ref.c
|
|
tests/h264_qpel8_diag_ref.c
|
|
tests/h264_qpel8_avg_anchors_ref.c
|
|
tests/h264_qpel8_avg_rest_ref.c
|
|
)
|
|
target_link_libraries(test_api_h264 PRIVATE daedalus_core)
|
|
target_compile_options(test_api_h264 PRIVATE -O2)
|
|
|
|
add_executable(test_api_opportunistic_qpu tests/test_api_opportunistic_qpu.c)
|
|
target_link_libraries(test_api_opportunistic_qpu PRIVATE daedalus_core)
|
|
target_compile_options(test_api_opportunistic_qpu PRIVATE -O2)
|
|
|
|
# H.264 Intra_4x4 luma prediction (9 modes) — reference + tests.
|
|
# Pure CPU + spec-derived; no daedalus_core dependency yet (this is
|
|
# the bit-exact gate for the eventual shader / dispatch wiring).
|
|
add_executable(test_intra_pred_4x4
|
|
tests/test_intra_pred_4x4.c
|
|
tests/h264_intra_pred_4x4_ref.c
|
|
)
|
|
target_compile_options(test_intra_pred_4x4 PRIVATE -O2)
|
|
|
|
# H.264 Intra_16x16 luma prediction (4 modes: V, H, DC, Plane) —
|
|
# reference + tests. Same spec-gate role as the 4x4 sibling.
|
|
add_executable(test_intra_pred_16x16
|
|
tests/test_intra_pred_16x16.c
|
|
tests/h264_intra_pred_16x16_ref.c
|
|
)
|
|
target_compile_options(test_intra_pred_16x16 PRIVATE -O2)
|
|
|
|
# H.264 Intra_8x8 chroma prediction (4 modes: DC, H, V, Plane) —
|
|
# reference + tests. DC is per-quadrant (asymmetric); Plane uses
|
|
# slope coefficient 34 instead of luma's 5.
|
|
add_executable(test_intra_pred_chroma8x8
|
|
tests/test_intra_pred_chroma8x8.c
|
|
tests/h264_intra_pred_chroma8x8_ref.c
|
|
)
|
|
target_compile_options(test_intra_pred_chroma8x8 PRIVATE -O2)
|
|
|
|
# H.264 Intra_8x8 luma prediction (High profile, 9 modes + 1-2-1
|
|
# reference-sample pre-filter).
|
|
add_executable(test_intra_pred_8x8_luma
|
|
tests/test_intra_pred_8x8_luma.c
|
|
tests/h264_intra_pred_8x8_luma_ref.c
|
|
)
|
|
target_compile_options(test_intra_pred_8x8_luma PRIVATE -O2)
|
|
|
|
# H.264 chroma DC 2x2 Hadamard pre-pass primitive. Pure transform,
|
|
# no QP-dependent scaling (that's caller-side composition).
|
|
add_executable(test_chroma_dc_hadamard
|
|
tests/test_chroma_dc_hadamard.c
|
|
tests/h264_chroma_dc_hadamard_ref.c
|
|
)
|
|
# Links daedalus_core to pull in the public daedalus_h264_chroma_dc_hadamard_2x2
|
|
# symbol (for the public-API parity test added in this PR).
|
|
target_link_libraries(test_chroma_dc_hadamard PRIVATE daedalus_core)
|
|
target_compile_options(test_chroma_dc_hadamard PRIVATE -O2)
|
|
|
|
# H.264 primitives latency benchmark (NEON CPU baseline).
|
|
add_executable(bench_h264_primitives tests/bench_h264_primitives.c)
|
|
target_link_libraries(bench_h264_primitives PRIVATE daedalus_core)
|
|
target_compile_options(bench_h264_primitives PRIVATE -O2)
|
|
|
|
add_executable(bench_pool_overhead tests/bench_pool_overhead.c)
|
|
target_link_libraries(bench_pool_overhead PRIVATE daedalus_core)
|
|
target_compile_options(bench_pool_overhead PRIVATE -O2)
|
|
|
|
if (DAEDALUS_BUILD_VULKAN)
|
|
# (re-open the conditional so the closing endif() below balances)
|
|
|
|
|
|
# M4 — concurrent CPU(NEON) + QPU bench. Links the FFmpeg NEON
|
|
# snapshot so we can run real NEON kernels on pinned CPU cores
|
|
# while the QPU runs its dispatch loop concurrently.
|
|
add_executable(bench_concurrent
|
|
tests/bench_concurrent.c
|
|
${FFASM_SOURCES}
|
|
)
|
|
add_dependencies(bench_concurrent daedalus_shaders)
|
|
target_link_libraries(bench_concurrent PRIVATE v3d_runner Vulkan::Vulkan pthread)
|
|
target_compile_options(bench_concurrent PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 2 M4'' — concurrent LPF.
|
|
add_executable(bench_concurrent_lpf
|
|
tests/bench_concurrent_lpf.c
|
|
${FFASM_LPF_SOURCES}
|
|
)
|
|
add_dependencies(bench_concurrent_lpf daedalus_shaders)
|
|
target_link_libraries(bench_concurrent_lpf PRIVATE v3d_runner Vulkan::Vulkan pthread)
|
|
target_compile_options(bench_concurrent_lpf PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 3 M4''' — concurrent MC.
|
|
add_executable(bench_concurrent_mc
|
|
tests/bench_concurrent_mc.c
|
|
${FFASM_MC_SOURCES}
|
|
${FFC_MC_SOURCES}
|
|
)
|
|
add_dependencies(bench_concurrent_mc daedalus_shaders)
|
|
target_link_libraries(bench_concurrent_mc PRIVATE v3d_runner Vulkan::Vulkan pthread)
|
|
target_compile_options(bench_concurrent_mc PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Cycle 4 M4'''' — concurrent LPF wd=8.
|
|
add_executable(bench_concurrent_lpf8
|
|
tests/bench_concurrent_lpf8.c
|
|
${FFASM_LPF_SOURCES}
|
|
)
|
|
add_dependencies(bench_concurrent_lpf8 daedalus_shaders)
|
|
target_link_libraries(bench_concurrent_lpf8 PRIVATE v3d_runner Vulkan::Vulkan pthread)
|
|
target_compile_options(bench_concurrent_lpf8 PRIVATE -O3 -march=armv8-a+simd)
|
|
|
|
# Issue 003 — mixed-kernel M4 bench (NEON-N kernel A + QPU kernel B).
|
|
# Links all FFmpeg + dav1d NEON sources we have (cycles 1-8).
|
|
add_executable(bench_concurrent_mixed
|
|
tests/bench_concurrent_mixed.c
|
|
${FFASM_SOURCES}
|
|
${FFASM_LPF_SOURCES}
|
|
${FFASM_MC_SOURCES}
|
|
${FFC_MC_SOURCES}
|
|
${FFASM_H264DSP_SOURCES}
|
|
${DAV1D_CDEF_ASM_SOURCES}
|
|
${DAV1D_CDEF_C_SOURCES}
|
|
)
|
|
add_dependencies(bench_concurrent_mixed daedalus_shaders)
|
|
target_link_libraries(bench_concurrent_mixed PRIVATE v3d_runner Vulkan::Vulkan pthread)
|
|
target_compile_options(bench_concurrent_mixed PRIVATE -O3 -march=armv8-a+simd)
|
|
endif()
|
|
|
|
# ---- Summary ----------------------------------------------------------------
|
|
|
|
message(STATUS "daedalus-fourier build configured for ${CMAKE_SYSTEM_PROCESSOR}")
|
|
message(STATUS " FFmpeg snapshot: ${FFSNAP}")
|
|
message(STATUS " Build type: ${CMAKE_BUILD_TYPE}")
|
|
message(STATUS " Targets: bench_neon_idct"
|
|
"$<$<BOOL:${DAEDALUS_BUILD_VULKAN}>:; bench_vulkan_dispatch>")
|