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Fix portSET_INTERRUPT_MASK_FROM_ISR definition for atomic operation (#940)

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* Introduce portHAS_NESTED_INTERRUPTS to identify if port has nested interrupt or not.
* Update atomic.h to use portHAS_NESTED_INTERRUPTS instead of portSET_INTERRUPT_MASK_FROM_ISR definition.

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Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Co-authored-by: ActoryOu <jay2002824@gmail.com>
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chinglee-iot 2024-01-03 15:47:05 +08:00 • committed by GitHub
parent 75c4044b7e
commit be880a1fc8
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6 changed files with 44 additions and 12 deletions
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portable/GCC/RISC-V/portmacro.h
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@ -111,9 +111,6 @@ extern void vTaskSwitchContext( void );
/* Critical section management. */
#define portCRITICAL_NESTING_IN_TCB 0
#define portSET_INTERRUPT_MASK_FROM_ISR() 0
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue
#define portDISABLE_INTERRUPTS() __asm volatile ( "csrc mstatus, 8" )
#define portENABLE_INTERRUPTS() __asm volatile ( "csrs mstatus, 8" )