14 #include <asm/asm-offsets.h>
41 	int temp;  in pt_regs_to_gdb_regs()  local
43 	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */  in pt_regs_to_gdb_regs()
44 	for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)  in pt_regs_to_gdb_regs()
48 	__asm__ __volatile__ ("mfs %0, rbtr;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
49 	gdb_regs[GDB_BTR] = temp;  in pt_regs_to_gdb_regs()
51 	/* pvr part  - we have 11 pvr regs */  in pt_regs_to_gdb_regs()
52 	for (i = 0; i < sizeof(struct pvr_s)/4; i++)  in pt_regs_to_gdb_regs()
55 	/* read special registers - can't be changed */  in pt_regs_to_gdb_regs()
56 	__asm__ __volatile__ ("mfs %0, redr;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
57 	gdb_regs[GDB_REDR] = temp;  in pt_regs_to_gdb_regs()
58 	__asm__ __volatile__ ("mfs %0, rpid;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
59 	gdb_regs[GDB_RPID] = temp;  in pt_regs_to_gdb_regs()
60 	__asm__ __volatile__ ("mfs %0, rzpr;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
61 	gdb_regs[GDB_RZPR] = temp;  in pt_regs_to_gdb_regs()
62 	__asm__ __volatile__ ("mfs %0, rtlbx;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
63 	gdb_regs[GDB_RTLBX] = temp;  in pt_regs_to_gdb_regs()
64 	__asm__ __volatile__ ("mfs %0, rtlblo;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
65 	gdb_regs[GDB_RTLBLO] = temp;  in pt_regs_to_gdb_regs()
66 	__asm__ __volatile__ ("mfs %0, rtlbhi;" : "=r"(temp) : );  in pt_regs_to_gdb_regs()
67 	gdb_regs[GDB_RTLBHI] = temp;  in pt_regs_to_gdb_regs()
78 	for (i = 1; i < (sizeof(struct pt_regs) / 4) - 1; i++)  in gdb_regs_to_pt_regs()
89 	if (*(u32 *) (regs->pc) == *(u32 *) (&arch_kgdb_ops.gdb_bpt_instr))  in microblaze_kgdb_break()
90 		regs->pc += BREAK_INSTR_SIZE;  in microblaze_kgdb_break()
97 	unsigned long *pt_regb = (unsigned long *)(p->thread.regs);  in sleeping_thread_to_gdb_regs()
99 	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */  in sleeping_thread_to_gdb_regs()
100 	for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)  in sleeping_thread_to_gdb_regs()
103 	/* pvr part  - we have 11 pvr regs */  in sleeping_thread_to_gdb_regs()
104 	for (i = 0; i < sizeof(struct pvr_s)/4; i++)  in sleeping_thread_to_gdb_regs()
110 	regs->pc = ip;  in kgdb_arch_set_pc()
125 			regs->pc = address;  in kgdb_arch_handle_exception()
129 	return -1; /* this means that we do not want to exit from the handler */  in kgdb_arch_handle_exception()