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Merge branch 'feature/per_cpu_interrupt_handlers' into 'master'

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Per-CPU interrupt handlers and args

Up to now, the interrupt handlers and args were shared between CPUs, that is, if you set an interrupt handler on CPU0, CPU1 would invoke the same interrupt handler on that interrupt. This code gives every CPU its own space for interrupt handlers.

See merge request !192
This commit is contained in:
Jeroen Domburg
2016-11-11 14:50:29 +08:00
parent 980be385cb fdf3db1959
commit f5cebd2666
7 changed files with 65 additions and 25 deletions
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6
components/freertos/include/freertos/FreeRTOSConfig.h
View File

@@ -265,12 +265,6 @@
#define INCLUDE_eTaskGetState 1
#define configUSE_QUEUE_SETS 1
#if (!defined XT_INTEXC_HOOKS)
#define configXT_INTEXC_HOOKS 1 /* Exception hooks used by certain tests */
#if configUSE_TRACE_FACILITY_2
#define configASSERT_2 1 /* Specific to Xtensa port */
#endif
#endif
#define configXT_BOARD 1 /* Board mode */
#define configXT_SIMULATOR 0

12
components/freertos/include/freertos/xtensa_api.h
View File

@@ -42,7 +42,8 @@ typedef void (*xt_exc_handler)(XtExcFrame *);
/*
-------------------------------------------------------------------------------
Call this function to set a handler for the specified exception.
Call this function to set a handler for the specified exception. The handler
will be installed on the core that calls this function.
n - Exception number (type)
f - Handler function address, NULL to uninstall handler.
@@ -61,7 +62,8 @@ extern xt_exc_handler xt_set_exception_handler(int n, xt_exc_handler f);
/*
-------------------------------------------------------------------------------
Call this function to set a handler for the specified interrupt.
Call this function to set a handler for the specified interrupt. The handler
will be installed on the core that calls this function.
n - Interrupt number.
f - Handler function address, NULL to uninstall handler.
@@ -73,7 +75,8 @@ extern xt_handler xt_set_interrupt_handler(int n, xt_handler f, void * arg);
/*
-------------------------------------------------------------------------------
Call this function to enable the specified interrupts.
Call this function to enable the specified interrupts on the core that runs
this code.
mask - Bit mask of interrupts to be enabled.
-------------------------------------------------------------------------------
@@ -83,7 +86,8 @@ extern void xt_ints_on(unsigned int mask);
/*
-------------------------------------------------------------------------------
Call this function to disable the specified interrupts.
Call this function to disable the specified interrupts on the core that runs
this code.
mask - Bit mask of interrupts to be disabled.
-------------------------------------------------------------------------------