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https://github.com/zephyrproject-rtos/zephyr
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5c335ce55f
So far, only implemented on ARM. It's not possible to do this on Nios II and RISC-V. Change-Id: I84c8d99cd163dff46de4bc4a7ae40768daf8e4ce Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
8 lines
412 B
Plaintext
8 lines
412 B
Plaintext
# Need to turn optimization off. Otherwise compiler may generate
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# incorrect code, not knowing that trigger_irq() affects the value
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# of trigger_check, even if declared volatile.
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# A memory barrier does not help, we need an 'instruction barrier' but
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# GCC doesn't support this; we need to tell the compiler not to reorder
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# memory accesses to trigger_check around calls to trigger_irq.
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CONFIG_COMPILER_OPT="-O0"
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