Searched refs:rsp_probe (Results 1 – 1 of 1) sorted by relevance
145 uint64_t rsp_probe, fp, delta = 0; in fbt_perfCallback() local154 rsp_probe = saved_state->isf.rsp; /* Easy, x86_64 establishes this value in idt64.s */ in fbt_perfCallback()183 saved_state->rbp = rsp_probe; /* Emulate patched mov %rsp,%rbp */ in fbt_perfCallback()208 delta = ((uint32_t *)fp) - ((uint32_t *)rsp_probe); /* delta is a *word* increment */ in fbt_perfCallback()