Lines Matching defs:tf
74 pmc_save_user_callchain(uintptr_t *cc, int nframes, struct trapframe *tf)
80 KASSERT(TRAPF_USERMODE(tf), ("[x86,%d] Not a user trap frame tf=%p",
81 __LINE__, (void *) tf));
83 pc = PMC_TRAPFRAME_TO_PC(tf);
84 oldfp = fp = PMC_TRAPFRAME_TO_FP(tf);
85 sp = PMC_TRAPFRAME_TO_USER_SP(tf);
154 pmc_save_kernel_callchain(uintptr_t *cc, int nframes, struct trapframe *tf)
161 KASSERT(TRAPF_USERMODE(tf) == 0,("[x86,%d] not a kernel backtrace",
165 pc = PMC_TRAPFRAME_TO_PC(tf);
166 fp = PMC_TRAPFRAME_TO_FP(tf);
167 sp = PMC_TRAPFRAME_TO_KERNEL_SP(tf);