From e2ead60107ce2e1324c7578fcee98efb8f0c5975 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Fri, 13 Mar 2026 23:07:46 +0700
Subject: add ft9xx-gcc toolchain support to CI

---
 examples/build_system/cmake/cpu/ft32.cmake         | 13 +++++++++++
 examples/build_system/cmake/cpu/rx610.cmake        | 12 ++++++++++
 examples/build_system/cmake/cpu/rx64m.cmake        | 12 ++++++++++
 .../build_system/cmake/toolchain/ft32_gcc.cmake    | 22 ++++++++++++++++++
 examples/build_system/cmake/toolchain/rx_gcc.cmake | 26 ++++++++++++++++++++++
 5 files changed, 85 insertions(+)
 create mode 100644 examples/build_system/cmake/cpu/ft32.cmake
 create mode 100644 examples/build_system/cmake/cpu/rx610.cmake
 create mode 100644 examples/build_system/cmake/cpu/rx64m.cmake
 create mode 100644 examples/build_system/cmake/toolchain/ft32_gcc.cmake
 create mode 100644 examples/build_system/cmake/toolchain/rx_gcc.cmake

(limited to 'examples')

diff --git a/examples/build_system/cmake/cpu/ft32.cmake b/examples/build_system/cmake/cpu/ft32.cmake
new file mode 100644
index 000000000..13153e555
--- /dev/null
+++ b/examples/build_system/cmake/cpu/ft32.cmake
@@ -0,0 +1,13 @@
+if (TOOLCHAIN STREQUAL "gcc")
+  set(TOOLCHAIN_COMMON_FLAGS
+    -fvar-tracking
+    -fvar-tracking-assignments
+    )
+
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
+elseif (TOOLCHAIN STREQUAL "iar")
+  message(FATAL_ERROR "IAR is not supported for this target")
+
+endif ()
diff --git a/examples/build_system/cmake/cpu/rx610.cmake b/examples/build_system/cmake/cpu/rx610.cmake
new file mode 100644
index 000000000..6f535275d
--- /dev/null
+++ b/examples/build_system/cmake/cpu/rx610.cmake
@@ -0,0 +1,12 @@
+if (NOT DEFINED TOOLCHAIN OR TOOLCHAIN STREQUAL "gcc")
+  set(TOOLCHAIN_COMMON_FLAGS
+    -mcpu=rx610
+    -misa=v1
+    -mlittle-endian-data
+    -fshort-enums
+    )
+  set(FREERTOS_PORT GCC_RX600 CACHE INTERNAL "")
+
+else ()
+  message(FATAL_ERROR "Toolchain ${TOOLCHAIN} is not supported for RX")
+endif ()
diff --git a/examples/build_system/cmake/cpu/rx64m.cmake b/examples/build_system/cmake/cpu/rx64m.cmake
new file mode 100644
index 000000000..2b106ea00
--- /dev/null
+++ b/examples/build_system/cmake/cpu/rx64m.cmake
@@ -0,0 +1,12 @@
+if (NOT DEFINED TOOLCHAIN OR TOOLCHAIN STREQUAL "gcc")
+  set(TOOLCHAIN_COMMON_FLAGS
+    -mcpu=rx64m
+    -misa=v2
+    -mlittle-endian-data
+    -fshort-enums
+    )
+  set(FREERTOS_PORT GCC_RX600 CACHE INTERNAL "")
+
+else ()
+  message(FATAL_ERROR "Toolchain ${TOOLCHAIN} is not supported for RX")
+endif ()
diff --git a/examples/build_system/cmake/toolchain/ft32_gcc.cmake b/examples/build_system/cmake/toolchain/ft32_gcc.cmake
new file mode 100644
index 000000000..edf8048ab
--- /dev/null
+++ b/examples/build_system/cmake/toolchain/ft32_gcc.cmake
@@ -0,0 +1,22 @@
+if (NOT DEFINED CMAKE_C_COMPILER)
+  set(CMAKE_C_COMPILER "ft32-elf-gcc")
+endif ()
+
+if (NOT DEFINED CMAKE_CXX_COMPILER)
+  set(CMAKE_CXX_COMPILER "ft32-elf-g++")
+endif ()
+
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+
+find_program(CMAKE_SIZE ft32-elf-size)
+find_program(CMAKE_OBJCOPY ft32-elf-objcopy)
+find_program(CMAKE_OBJDUMP ft32-elf-objdump)
+
+include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
+
+get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
+if (IS_IN_TRY_COMPILE)
+  set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
+  set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
+  cmake_print_variables(CMAKE_C_LINK_FLAGS)
+endif ()
diff --git a/examples/build_system/cmake/toolchain/rx_gcc.cmake b/examples/build_system/cmake/toolchain/rx_gcc.cmake
new file mode 100644
index 000000000..3f8e3662e
--- /dev/null
+++ b/examples/build_system/cmake/toolchain/rx_gcc.cmake
@@ -0,0 +1,26 @@
+# Cross Compiler for RX
+if (NOT DEFINED CROSS_COMPILE)
+  set(CROSS_COMPILE "rx-elf-")
+endif ()
+
+if (NOT DEFINED CMAKE_C_COMPILER)
+  set(CMAKE_C_COMPILER ${CROSS_COMPILE}gcc)
+endif ()
+
+if (NOT DEFINED CMAKE_CXX_COMPILER)
+  set(CMAKE_CXX_COMPILER ${CROSS_COMPILE}g++)
+endif ()
+
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+find_program(CMAKE_SIZE ${CROSS_COMPILE}size)
+find_program(CMAKE_OBJCOPY ${CROSS_COMPILE}objcopy)
+find_program(CMAKE_OBJDUMP ${CROSS_COMPILE}objdump)
+
+include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
+
+get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
+if (IS_IN_TRY_COMPILE)
+  set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
+  set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
+  cmake_print_variables(CMAKE_C_LINK_FLAGS)
+endif ()
-- 
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