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Searched refs:prev_sp (Results 1 – 6 of 6) sorted by relevance

/linux-6.6.21/arch/parisc/kernel/
Dunwind.c235 info->prev_sp = regs->gr[30]; in unwind_special()
242 info->prev_sp = info->prev_ip = 0; in unwind_special()
251 info->prev_sp = regs->gr[30]; in unwind_special()
259 info->prev_sp = info->sp - CALLEE_SAVE_FRAME_SIZE; in unwind_special()
260 info->prev_ip = *(unsigned long *)(info->prev_sp - RP_OFFSET); in unwind_special()
266 info->prev_sp = *(unsigned long *)(info->sp - FRAME_SIZE - REG_SZ); in unwind_special()
300 info->prev_sp = sp - 64; in unwind_frame_regs()
304 if ((info->prev_sp - (unsigned long) task_stack_page(info->t)) in unwind_frame_regs()
306 info->prev_sp = 0; in unwind_frame_regs()
311 (void *)info->prev_sp - RP_OFFSET, sizeof(tmp))) in unwind_frame_regs()
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/linux-6.6.21/arch/powerpc/perf/
Dcallchain.c26 static int valid_next_sp(unsigned long sp, unsigned long prev_sp) in valid_next_sp() argument
32 if (sp >= prev_sp + STACK_FRAME_MIN_SIZE) in valid_next_sp()
38 if ((sp & ~(THREAD_SIZE - 1)) != (prev_sp & ~(THREAD_SIZE - 1))) in valid_next_sp()
/linux-6.6.21/arch/parisc/include/asm/
Dunwind.h65 unsigned long prev_sp, prev_ip; member
/linux-6.6.21/arch/x86/kernel/
Dunwind_orc.c470 unsigned long ip_p, sp, tmp, orig_ip = state->ip, prev_sp = state->sp; in unwind_next_frame() local
666 state->sp <= prev_sp) { in unwind_next_frame()
Dsev.c1846 unsigned long sp, prev_sp; in vc_from_invalid_context() local
1849 prev_sp = regs->sp; in vc_from_invalid_context()
1856 return is_vc2_stack(sp) && !is_vc2_stack(prev_sp); in vc_from_invalid_context()
/linux-6.6.21/arch/ia64/kernel/
Dunwind.c1885 unsigned long prev_ip, prev_sp, prev_bsp; in unw_unwind() local
1893 prev_sp = info->sp; in unw_unwind()
1950 if (info->ip == prev_ip && info->sp == prev_sp && info->bsp == prev_bsp) { in unw_unwind()