Lines Matching refs:tf

23 extern void trap_pop(TrapFrame *tf);
24 extern void Debug_Breakpoint(TrapFrame *tf);
25 extern void Debug_HaltIPI(TrapFrame *tf);
95 Trap_Dump(TrapFrame *tf)
99             tf->vector, tf->errcode);
109             tf->cs, tf->rip, tf->ss, tf->rsp);
111             tf->rflags, read_ds(), read_es(), read_fs(), read_gs());
113             tf->rax, tf->rbx, tf->rcx);
115             tf->rdx, tf->rsi, tf->rdi);
117             tf->rbp, tf->r8, tf->r9);
119             tf->r10, tf->r11, tf->r12);
121             tf->r13, tf->r14, tf->r15);
125 Trap_StackDump(TrapFrame *tf)
131     for (rsp = tf->rsp; (rsp & 0xFFF) != 0; rsp += 8) {
146 trap_entry(TrapFrame *tf)
149     intStats[tf->vector]++;
152     if (tf->vector == T_NMI) {
154 	kprintf("Kernel Fault: Vector %d\n", tf->vector);
155 	Trap_Dump(tf);
156 	Debug_Breakpoint(tf);
161     if (tf->cs == SEL_KCS)
164 	if (tf->vector == T_BP || tf->vector == T_DE) {
165 	    Debug_Breakpoint(tf);
170 	if ((tf->vector == T_PF) &&
171 	    (tf->rip >= (uint64_t)&copy_unsafe) &&
172 	    (tf->rip <= (uint64_t)&copy_unsafe_done)) {
174 	    tf->rip = (uint64_t)&copy_unsafe_fault;
179 	if ((tf->vector == T_PF) &&
180 	    (tf->rip >= (uint64_t)&copystr_unsafe) &&
181 	    (tf->rip <= (uint64_t)&copystr_unsafe_done)) {
183 	    tf->rip = (uint64_t)&copystr_unsafe_fault;
188 	if (tf->vector <= T_CPU_LAST)
191 	    kprintf("Kernel Fault: Vector %d\n", tf->vector);
192 	    Trap_Dump(tf);
193 	    Debug_Breakpoint(tf);
200     switch (tf->vector)
209 	    Debug_Breakpoint(tf);
213 	    Trap_Dump(tf);
214 	    Trap_StackDump(tf);
215 	    Debug_Breakpoint(tf);
218 	    VLOG(syscall, "Syscall %016llx\n", tf->rdi);
219 	    tf->rax = Syscall_Entry(tf->rdi, tf->rsi, tf->rdx, tf->rcx, tf->r8, tf->r9);
220 	    VLOG(syscall, "Return %016llx\n", tf->rax);
226     if (tf->vector >= T_IRQ_BASE && tf->vector <= T_IRQ_MAX)
229 	IRQ_Handler(tf->vector - T_IRQ_BASE);
230 	if (tf->vector == T_IRQ_TIMER) {
239     if (tf->vector == T_DEBUGIPI) {
240 	Debug_HaltIPI(tf);
245     if (tf->vector == T_CROSSCALL)
253     if (tf->vector == T_IRQ_SPURIOUS)
258     if (tf->vector == T_IRQ_ERROR)
264     if (tf->vector == T_IRQ_THERMAL)
271     kprintf("Unhandled Interrupt 0x%x!\n", tf->vector);
272     Trap_Dump(tf);