len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-01 08:54:14 -04:00
Code Issues Projects Releases Packages Wiki Activity

Support configurable RISC-V chip extension (#773)

Browse source 
* Support configurable RISC-V chip extension

Added the FREERTOS_RISCV_EXTENSION option to allow the user
to select which chip extension they want included. Removed the
port for pulpino to instead use the new option.

* Add port GCC_RISC_V_GENERIC and IAR_RISC_V_GENERIC

* Add two rics-v generic ports to support FREERTOS_RISCV_EXTENSION
  config

---------

Co-authored-by: Joe Benczarski <jbenczarski@trijicon.com>
Co-authored-by: chinglee-iot <61685396+chinglee-iot@users.noreply.github.com>
Co-authored-by: Ching-Hsin Lee <chinglee@amazon.com>
Co-authored-by: kar-rahul-aws <118818625+kar-rahul-aws@users.noreply.github.com>
Co-authored-by: Soren Ptak <ptaksoren@gmail.com>
This commit is contained in:
Joe Benczarski 2023-10-27 14:57:52 -04:00 • committed by GitHub
parent 5281427a99
commit 37678b0656
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 61 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

19
portable/GCC/RISC-V/chip_extensions.cmake Normal file
View file

@ -0,0 +1,19 @@
if( FREERTOS_PORT STREQUAL "GCC_RISC_V_GENERIC" )
set( VALID_CHIP_EXTENSIONS
"Pulpino_Vega_RV32M1RM"
"RISCV_MTIME_CLINT_no_extensions"
"RISCV_no_extensions"
"RV32I_CLINT_no_extensions" )
if( ( NOT FREERTOS_RISCV_EXTENSION ) OR ( NOT ( ${FREERTOS_RISCV_EXTENSION} IN_LIST VALID_CHIP_EXTENSIONS ) ) )
message(FATAL_ERROR
"FREERTOS_RISCV_EXTENSION \"${FREERTOS_RISCV_EXTENSION}\" is not set or unsupported.\n"
"Please specify it from top-level CMake file (example):\n"
" set(FREERTOS_RISCV_EXTENSION RISCV_MTIME_CLINT_no_extensions CACHE STRING \"\")\n"
" or from CMake command line option:\n"
" -DFREERTOS_RISCV_EXTENSION=RISCV_MTIME_CLINT_no_extensions\n"
"\n"
" Available extension options:\n"
" ${VALID_CHIP_EXTENSIONS} \n")
endif()
endif()