68 lines
2.3 KiB
Plaintext
68 lines
2.3 KiB
Plaintext
Title: Test to verify code fault handling in ISR execution context (ARM Only)
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Description:
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This test verifies that we can handle system fault conditions
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while running in handler mode (i.e. in an ISR). Only for ARM
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Cortex-M targets.
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---------------------------------------------------------------------------
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Building and Running Project:
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This project outputs to the console. It can be built and executed on QEMU as
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follows:
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ninja/make run
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---------------------------------------------------------------------------
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Troubleshooting:
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Problems caused by out-dated project information can be addressed by
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issuing one of the following commands then rebuilding the project:
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ninja/make clean # discard results of previous builds
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# but keep existing configuration info
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or
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ninja/make pristine # discard results of previous builds
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# and restore pre-defined configuration info
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---------------------------------------------------------------------------
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Sample Output:
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***** Booting Zephyr OS build zephyr-v2.0.0-1066-ga087055d4e3d *****
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Running test suite arm_interrupt
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===================================================================
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starting test - test_arm_interrupt
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Available IRQ line: 25
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E: ***** HARD FAULT *****
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E: ARCH_EXCEPT with reason 3
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E: r0/a1: 0x00000003 r1/a2: 0x20001240 r2/a3: 0x00000003
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E: r3/a4: 0x20001098 r12/ip: 0x00000000 r14/lr: 0x000012c9
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E: xpsr: 0x01000029
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E: Faulting instruction address (r15/pc): 0x000003de
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E: >>> ZEPHYR FATAL ERROR 3: Kernel oops
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E: Current thread: 0x20000058 (unknown)
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Caught system error -- reason 3
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E: Fault during interrupt handling
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E: ***** HARD FAULT *****
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E: ARCH_EXCEPT with reason 4
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E: r0/a1: 0x00000004 r1/a2: 0x20001240 r2/a3: 0x00000004
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E: r3/a4: 0x20001098 r12/ip: 0x00000000 r14/lr: 0x000012c9
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E: xpsr: 0x01000029
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E: Faulting instruction address (r15/pc): 0x000003e8
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E: >>> ZEPHYR FATAL ERROR 4: Kernel panic
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E: Current thread: 0x20000058 (unknown)
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Caught system error -- reason 4
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E: Fault during interrupt handling
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PASS - test_arm_interrupt
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===================================================================
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Test suite arm_interrupt succeeded
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===================================================================
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PROJECT EXECUTION SUCCESSFUL
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