Searched refs:rsp_probe (Results 1 - 1 of 1) sorted by relevance

/macosx-10.10.1/xnu-2782.1.97/bsd/dev/i386/
H A Dfbt_x86.c544 uint64_t rsp_probe, fp, delta = 0; local
553 rsp_probe = saved_state->isf.rsp; /* Easy, x86_64 establishes this value in idt64.s */
582 saved_state->rbp = rsp_probe; /* Emulate patched mov %rsp,%rbp */
607 delta = ((uint32_t *)fp) - ((uint32_t *)rsp_probe); /* delta is a *word* increment */

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