From 8863730024adcd91fb3861cf6805b013136fa579 Mon Sep 17 00:00:00 2001
From: Davide Grohmann <davide.grohmann@arm.com>
Date: Fri, 6 May 2022 16:36:35 +0200
Subject: Add support for Cortex-M85

Remove old unused cmake toolchain files.

Adapt FreeRTOS to be used with Cortex-M85: fallback to use Cortex-M33
port files in FreeRTOS like for Cortex-M55.

Change-Id: I79af29ed920e1920c970bc6f516e9b711019692a
---
 cmake/toolchain/armclang.cmake | 104 -----------------------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 cmake/toolchain/armclang.cmake

(limited to 'cmake/toolchain/armclang.cmake')

diff --git a/cmake/toolchain/armclang.cmake b/cmake/toolchain/armclang.cmake
deleted file mode 100644
index 7d607ed..0000000
--- a/cmake/toolchain/armclang.cmake
+++ /dev/null
@@ -1,104 +0,0 @@
-#
-# Copyright (c) 2019-2021 Arm Limited. All rights reserved.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# Licensed under the Apache License, Version 2.0 (the License); you may
-# not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an AS IS BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-if (__TOOLCHAIN_LOADED)
-    return()
-endif()
-set(__TOOLCHAIN_LOADED TRUE)
-
-set(CMAKE_SYSTEM_NAME Generic)
-set(CMAKE_C_COMPILER "armclang")
-set(CMAKE_CXX_COMPILER "armclang")
-set(CMAKE_ASM_COMPILER "armclang")
-set(CMAKE_SYSTEM_PROCESSOR "cortex-m33+nodsp" CACHE STRING "Select Cortex-M architure. (cortex-m0, cortex-m3, cortex-m33, cortex-m4, cortex-m55, cortex-m7, etc)")
-
-set(CMAKE_C_STANDARD 99)
-set(CMAKE_CXX_STANDARD 11)
-
-# The system processor could for example be set to cortex-m33+nodsp+nofp.
-set(__CPU_COMPILE_TARGET ${CMAKE_SYSTEM_PROCESSOR})
-string(REPLACE "+" ";" __CPU_FEATURES ${__CPU_COMPILE_TARGET})
-list(POP_FRONT __CPU_FEATURES CMAKE_SYSTEM_PROCESSOR)
-
-string(FIND ${__CPU_COMPILE_TARGET} "+" __OFFSET)
-if(__OFFSET GREATER_EQUAL 0)
-    string(SUBSTRING ${__CPU_COMPILE_TARGET} ${__OFFSET} -1 CPU_FEATURES)
-endif()
-
-# Add -mcpu to the compile options to override the -mcpu the CMake toolchain adds
-add_compile_options(
-    -mcpu=${__CPU_COMPILE_TARGET}
-    "$<$<COMPILE_LANGUAGE:ASM>:-masm=auto;--target=arm-arm-none-eabi>")
-
-# Set floating point unit
-if("${__CPU_COMPILE_TARGET}" MATCHES "\\+fp")
-    set(FLOAT hard)
-elseif("${__CPU_COMPILE_TARGET}" MATCHES "\\+nofp")
-    set(FLOAT soft)
-elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "cortex-m33" OR
-       "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "cortex-m4" OR
-       "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "cortex-m55" OR
-       "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "cortex-m7")
-    set(FLOAT hard)
-else()
-    set(FLOAT soft)
-endif()
-
-add_compile_options(-mfloat-abi=${FLOAT})
-#add_link_options(-mfloat-abi=${FLOAT})
-
-# Link target
-set(__CPU_LINK_TARGET ${CMAKE_SYSTEM_PROCESSOR})
-if("nodsp" IN_LIST __CPU_FEATURES)
-    string(APPEND __CPU_LINK_TARGET ".no_dsp")
-endif()
-if("nofp" IN_LIST __CPU_FEATURES)
-    string(APPEND __CPU_LINK_TARGET ".no_fp")
-endif()
-
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m55")
-    set(__CPU_LINK_TARGET 8.1-M.Main.dsp)
-endif()
-
-add_link_options(--cpu=${__CPU_LINK_TARGET})
-add_link_options(--lto --info common,debug,sizes,totals,veneers,unused --symbols --diag_suppress=L6439W)
-
-#
-# Compile options
-#
-
-add_compile_options(-Wall -Wextra
-                    -Wsign-compare
-                    -Wunused
-                    -Wswitch-default
-                    -Wformat
-                    -Wdouble-promotion
-                    -Wredundant-decls
-                    -Wshadow
-                    -Wcast-align
-                    -Wnull-dereference
-                    -Wno-deprecated-register
-                    -Wno-format-extra-args
-                    -Wno-missing-field-initializers
-                    -Wno-unused-function
-                    -Wno-unused-label
-                    -Wno-unused-parameter
-                    -Wno-return-type)
-add_compile_options(-fno-unwind-tables -fno-rtti -fno-exceptions)
-add_compile_options(-mthumb)
-add_compile_options("$<$<CONFIG:DEBUG>:-gdwarf-3>")
-- 
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