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test: error_hook: fix trigger_fault_access for em_starterkit board

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em_starterkit has ICCM at 0x0 address, access to 0x0
address doesn't generate any exception, so we access
to 0xFFFFFFFF address instead to trigger exception.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
This commit is contained in:
Watson Zeng 2021-04-26 11:09:19 +08:00 • committed by Ioannis Glaropoulos
commit 71a95e8d5a
1 changed files with 5 additions and 5 deletions
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10
tests/ztest/error_hook/src/main.c
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@ -51,11 +51,11 @@ static void trigger_fault_illegal_instruction(void)
static void trigger_fault_access(void)
{
#if defined(CONFIG_SOC_ARC_IOT) || defined(CONFIG_SOC_NSIM)
/* For iotdk and ARC/nSIM, nSIM simulates full address space of memory,
* so all accesses outside of CCMs are valid and access to 0x0 address
* doesn't generate any exception.So we access it 0XFFFFFFFF instead to
* trigger exception. See issue #31419.
#if defined(CONFIG_SOC_ARC_IOT) || defined(CONFIG_SOC_NSIM) || defined(CONFIG_SOC_EMSK)
/* For iotdk, em_starterkit and ARC/nSIM, nSIM simulates full address space of
* memory, iotdk has eflash at 0x0 address, em_starterkit has ICCM at 0x0 address,
* access to 0x0 address doesn't generate any exception. So we access to 0XFFFFFFFF
* address instead to trigger exception. See issue #31419.
*/
void *a = (void *)0xFFFFFFFF;
#elif defined(CONFIG_CPU_CORTEX_M)