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[Core] Use a mutex guard for split shared memory (#16647)

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Stefan Kerkmann 2022-04-19 12:56:16 +02:00 • committed by GitHub
commit 7712a286dc
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6 changed files with 82 additions and 20 deletions
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platforms/chibios/platform.mk
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@ -265,7 +265,8 @@ PLATFORM_SRC = \
$(STREAMSSRC) \
$(CHIBIOS)/os/various/syscalls.c \
$(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \
$(PLATFORM_COMMON_DIR)/wait.c
$(PLATFORM_COMMON_DIR)/wait.c \
$(PLATFORM_COMMON_DIR)/synchronization_util.c
# Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise.
QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) $(PLATFORMASM)
@ -420,6 +421,9 @@ LDFLAGS += $(SHARED_LDFLAGS) $(SHARED_LDSYMBOLS) $(TOOLCHAIN_LDFLAGS) $(TOOLCHA
# Tell QMK that we are hosting it on ChibiOS.
OPT_DEFS += -DPROTOCOL_CHIBIOS
# ChibiOS supports synchronization primitives like a Mutex
OPT_DEFS += -DPLATFORM_SUPPORTS_SYNCHRONIZATION
# Workaround to stop ChibiOS from complaining about new GCC -- it's been fixed for 7/8/9 already
OPT_DEFS += -DPORT_IGNORE_GCC_VERSION_CHECK=1