zyfeier commented on code in PR #19041:
URL: https://github.com/apache/nuttx/pull/19041#discussion_r3367081275
##########
arch/tricore/include/irq.h:
##########
@@ -314,41 +196,27 @@ static inline_function bool up_interrupt_context(void)
static inline_function uintptr_t up_getusrsp(void *regs)
{
- uintptr_t *csaregs = (uintptr_t *)regs;
+ uintptr_t *csa = regs;
- if (csaregs[REG_LPCXI] & PCXI_UL)
+ while (((uintptr_t)csa & PCXI_UL) == 0)
{
- csaregs = tricore_csa2addr(csaregs[REG_LPCXI]);
+ csa = tricore_csa2addr((uintptr_t)csa);
+ csa = (uintptr_t *)csa[0];
}
- else
- {
- csaregs += TC_CONTEXT_REGS;
- }
-
- return csaregs[REG_SP];
-}
-#endif /* __ASSEMBLY__ */
-
-/****************************************************************************
- * Name: up_switch_context
- ****************************************************************************/
+ csa = tricore_csa2addr((uintptr_t)csa);
-#define up_switch_context(tcb, rtcb) \
Review Comment:
keep up_switch_context in irq.h and remove the function in
tricore_switchcontext.c
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