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https://github.com/zephyrproject-rtos/zephyr
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c442203c08
In the ARM Cortex-M architecture implementation, the concepts of
"exceptions" and "interrupts" are interchangeable; whereas, in the
Cortex-A/-R architecture implementation, they are considered separate
and therefore handled differently (i.e. `z_arm_exc_exit` cannot be used
to exit an "interrupt").
This commit fixes all `z_arm_exc_exit` usages in the interrupt handlers
to use `z_arm_int_exit`.
NOTE: In terms of the ARM AArch32 Cortex-A and Cortex-R architecture
implementations, the "exceptions" refer to the "Undefined
Instruction (UNDEF)" and "Prefetch/Data Abort (PABT/DABT)"
exceptions, while "interrupts" refer to the "Interrupt (IRQ)",
"Fast Interrupt (FIQ)" and "Software Interrupt/Supervisor Call
(SWI/SVC)".
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
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| .. | ||
| altera_avalon_timer_hal.c | ||
| apic_timer.c | ||
| arcv2_timer0.c | ||
| arm_arch_timer.c | ||
| cavs_timer.c | ||
| cc13x2_cc26x2_rtc_timer.c | ||
| CMakeLists.txt | ||
| cortex_m_systick.c | ||
| hpet.c | ||
| Kconfig | ||
| Kconfig.stm32_lptim | ||
| legacy_api.h | ||
| litex_timer.c | ||
| loapic_timer.c | ||
| mchp_xec_rtos_timer.c | ||
| native_posix_timer.c | ||
| nrf_rtc_timer.c | ||
| riscv_machine_timer.c | ||
| rv32m1_lptmr_timer.c | ||
| sam0_rtc_timer.c | ||
| stm32_lptim_timer.c | ||
| sys_clock_init.c | ||
| xlnx_psttc_timer_priv.h | ||
| xlnx_psttc_timer.c | ||
| xtensa_sys_timer.c | ||