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Zephyr: support RISC-V stack pointer and don't hang the panel on errors #103

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Merged
haneefdm merged 1 commit into from
Oct 20, 2026
Merged

Zephyr: support RISC-V stack pointer and don't hang the panel on errors #103

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4 changes: 3 additions & 1 deletion src/rtos/rtos-zephyr.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -283,6 +283,7 @@ export class RTOSZEPHYR extends RTOSCommon.RTOSBase {
resolve();
} catch (e) {
console.log('RTOSZEPHYR.getThreadInfo() error', e);
resolve(); // show the threads found so far instead of hanging the panel
}
},
(e) => {
Expand Down Expand Up @@ -410,7 +411,8 @@ export class RTOSZEPHYR extends RTOSCommon.RTOSBase {
return stackInfo;
}

const TopOfStack = callee_saved.psp.val; // FIXME This is not right for all arches => include\zephyr\arch\....\thread.h
// the saved stack pointer is 'psp' on Cortex-M and 'sp' on RISC-V (include/zephyr/arch/*/thread.h)
const TopOfStack = (callee_saved.psp ?? callee_saved.sp)?.val;
stackInfo.stackTop = parseInt(TopOfStack);

/* only available with CONFIG_THREAD_STACK_INFO (optional) */
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