X-Git-Url: https://git.sur5r.net/?p=freertos;a=blobdiff_plain;f=FreeRTOS%2FSource%2Fportable%2FIAR%2FRISC-V%2FportASM.s;h=bcd58a878eff3a8d219375deabc6c68c3a082914;hp=c4082c7b3c49e6f07d8c47d5c5a576b9538602b0;hb=92f04df81b2bbeed4284668fc50e455731202555;hpb=e1bec754ec5a7501af5dd1de2a8c325d418680d6

diff --git a/FreeRTOS/Source/portable/IAR/RISC-V/portASM.s b/FreeRTOS/Source/portable/IAR/RISC-V/portASM.s
index c4082c7b3..bcd58a878 100644
--- a/FreeRTOS/Source/portable/IAR/RISC-V/portASM.s
+++ b/FreeRTOS/Source/portable/IAR/RISC-V/portASM.s
@@ -99,12 +99,12 @@ at the top of this file. */
 	EXTERN pxCurrentTCB
 	EXTERN ulPortTrapHandler
 	EXTERN vTaskSwitchContext
+	EXTERN xTaskIncrementTick
 	EXTERN Timer_IRQHandler
 	EXTERN pullMachineTimerCompareRegister
 	EXTERN pullNextTime
 	EXTERN uxTimerIncrementsForOneTick /* size_t type so 32-bit on 32-bit core and 64-bits on 64-bit core. */
 	EXTERN xISRStackTop
-	EXTERN xTaskIncrementTick
 	EXTERN portasmHANDLE_INTERRUPT
 
 /*-----------------------------------------------------------*/
@@ -231,11 +231,13 @@ test_if_environment_call:
 	j processed_source
 
 is_exception:
-	ebreak
-	j is_exception
+	csrr t0, CSR_MCAUSE					/* For viewing in the debugger only. */
+	csrr t1, CSR_MEPC					/* For viewing in the debugger only */
+	csrr t2, CSR_MSTATUS
+	j is_exception						/* No other exceptions handled yet. */
 
 as_yet_unhandled:
-	ebreak
+	csrr t0, mcause						/* For viewing in the debugger only. */
 	j as_yet_unhandled
 
 processed_source: