[feat] cvikernel opensource for cv18xx soc.

- 79b6a7, set lookup_interp_table layer_id.

.gitignore

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+build/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1.0)
+
+project(cvikernel C CXX)
+
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS ON)
+
+set(SAFETY_FLAGS "-Werror -Wall -Wextra -fno-strict-aliasing")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SAFETY_FLAGS}")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SAFETY_FLAGS}")
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+install(FILES include/bmkernel/bm_kernel.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/bm_kernel_legacy.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/bm_regcpu.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/reg_tiu.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/reg_tdma.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/reg_bdcast.h
+  DESTINATION include/bmkernel)
+install(FILES include/bmkernel/bm1880v2/bmkernel_1880v2.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/non_atomic.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/1880v2_fp_convert.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/bm_vlc_compress.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/compression.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/bm1880v2_tiu_reg.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/bm1880v2_tdma_reg.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1880v2/bm1880v2_tpu_cfg.h
+  DESTINATION include/bmkernel/bm1880v2)
+install(FILES include/bmkernel/bm1822/bmkernel_1822.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/1822_fp_convert.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/bm_vlc_compress.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/compression.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/bm1822_tiu_reg.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/bm1822_tdma_reg.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/bmkernel/bm1822/bm1822_tpu_cfg.h
+  DESTINATION include/bmkernel/bm1822)
+install(FILES include/cvikernel/cv181x/cv181x_tiu_reg.h
+  DESTINATION include/cvikernel/cv181x)
+install(FILES include/cvikernel/cv181x/cv181x_tdma_reg.h
+  DESTINATION include/cvikernel/cv181x)
+install(FILES include/cvikernel/cv181x/cv181x_tpu_cfg.h
+  DESTINATION include/cvikernel/cv181x)
+install(FILES include/cvikernel/cv180x/cv180x_tiu_reg.h
+  DESTINATION include/cvikernel/cv180x)
+install(FILES include/cvikernel/cv180x/cv180x_tdma_reg.h
+  DESTINATION include/cvikernel/cv180x)
+install(FILES include/cvikernel/cv180x/cv180x_tpu_cfg.h
+  DESTINATION include/cvikernel/cv180x)
+install(FILES include/cvikernel/cvikernel.h
+  DESTINATION include/cvikernel)
+install(FILES include/cvikernel/cvk_fp_convert.h
+  DESTINATION include/cvikernel)
+install(FILES include/cvikernel/cvk_vlc_compress.h
+  DESTINATION include/cvikernel)
+enable_testing()
+
+include_directories(include)
+include_directories(src)
+
+file(GLOB COMMON_SOURCES "src/*.c")
+file(GLOB_RECURSE BM1822_SOURCES "src/bm1822/*.c")
+file(GLOB_RECURSE BM1880v2_SOURCES "src/bm1880v2/*.c")
+file(GLOB_RECURSE CV1822_SOURCES "src/cv1822/*.c")
+file(GLOB_RECURSE CV1880v2_SOURCES "src/cv1880v2/*.c")
+file(GLOB_RECURSE CV181X_SOURCES "src/cv181x/*.c")
+file(GLOB_RECURSE CV180X_SOURCES "src/cv180x/*.c")
+
+SET(_SOURCES ${COMMON_SOURCES})
+SET(_SOURCES ${_SOURCES} ${BM1822_SOURCES})
+SET(_SOURCES ${_SOURCES} ${CV1822_SOURCES})
+
+if (CHIP STREQUAL "cv181x")
+SET(_SOURCES ${_SOURCES} ${CV181X_SOURCES})
+add_definitions(-DCHIPID=0x3)
+elseif (CHIP STREQUAL "cv180x")
+SET(_SOURCES ${_SOURCES} ${CV180X_SOURCES})
+add_definitions(-DCHIPID=0x4)
+elseif(CHIP STREQUAL "cv183x")
+add_definitions(-DCHIPID=0x1)
+SET(_SOURCES ${_SOURCES} ${BM1880v2_SOURCES})
+SET(_SOURCES ${_SOURCES} ${CV1880v2_SOURCES})
+elseif(CHIP STREQUAL "cv182x")
+add_definitions(-DCHIPID=0x2)
+else()
+# pc cmodel
+add_definitions(-DCHIPID=0x0)
+SET(_SOURCES ${_SOURCES} ${CV180X_SOURCES})
+SET(_SOURCES ${_SOURCES} ${CV181X_SOURCES})
+SET(_SOURCES ${_SOURCES} ${BM1880v2_SOURCES})
+SET(_SOURCES ${_SOURCES} ${CV1880v2_SOURCES})
+endif()
+
+#
+# check for `enum-compare`
+# for c compiler not treat enum-compare as [error](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30357), we could leverage c++ compiler check temporary
+# you could refer [here](https://stackoverflow.com/questions/7690800/can-cmake-use-g-to-compile-c-files) for more details
+# and [here](https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html) for compiler options c/c++
+# default check is off
+#file(GLOB_RECURSE CHECK_SOURCE "src/bm1880v2/non_atomic/*.c")
+#set_source_files_properties(${CHECK_SOURCE} PROPERTIES LANGUAGE CXX )
+
+add_library(cvikernel SHARED ${_SOURCES})
+add_library(cvikernel-static STATIC ${_SOURCES})
+target_link_libraries(cvikernel m) # m for <math.h>
+
+install(TARGETS cvikernel cvikernel-static DESTINATION lib)
+
+set(CVI_LIBS ${CVI_LIBS} cvikernel)

README.md

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+# bmkernel
+
+## overview
+
+bmkernel is a lib for TPU instruction generation, serving as assembly.
+
+## dependency
+
+none
+
+## build
+
+assuming install to ../install_bmkernel
+
+```
+$ cd bmkernel
+$ mkdir build
+$ cd build
+$ cmake -G Ninja -DCHIP=BM1880v2 -DCMAKE_INSTALL_PREFIX=../../install_bmkernel ..
+
+Build
+$ cmake --build .
+$ cmake --build . -- -v
+
+Install
+$ cmake --build . --target install
+$ cmake --build . --target install -- -v
+
+Test
+$ cmake --build . --target test -- -v
+
+Uninstall
+$ xargs rm < install_manifest.txt
+```
+
+## output
+
+```
+├── bin
+│   └── readcmdbuf
+├── include
+│   └── bmkernel
+│       ├── bm1880v2
+│       │   └── bmkernel_1880v2.h
+│       ├── bm_kernel.h
+│       └── bm_kernel_legacy.h
+└── lib
+    ├── libbmkernel.so
+    └── libbmkernel-static.a
+```
+
+## TODO
+
+* add more testing
+* mv assembly & disassembly here
+* round trip testing, asm %s | disasm