44 static struct ppc_inst
47 	struct ppc_inst op;  in ftrace_call_replace()
52 	create_branch(&op, (struct ppc_inst *)ip, addr, link ? 1 : 0);  in ftrace_call_replace()
58 ftrace_modify_code(unsigned long ip, struct ppc_inst old, struct ppc_inst new)  in ftrace_modify_code()
60 	struct ppc_inst replaced;  in ftrace_modify_code()
82 	if (patch_instruction((struct ppc_inst *)ip, new))  in ftrace_modify_code()
93 	struct ppc_inst op;  in test_24bit_addr()
97 	return create_branch(&op, (struct ppc_inst *)ip, addr, 0) == 0;  in test_24bit_addr()
100 static int is_bl_op(struct ppc_inst op)  in is_bl_op()
105 static int is_b_op(struct ppc_inst op)  in is_b_op()
110 static unsigned long find_bl_target(unsigned long ip, struct ppc_inst op)  in find_bl_target()
130 	struct ppc_inst op, pop;  in __ftrace_make_nop()
165 	pop = ppc_inst(PPC_INST_NOP);  in __ftrace_make_nop()
173 	if (!ppc_inst_equal(op, ppc_inst(PPC_INST_MFLR)) &&  in __ftrace_make_nop()
174 	    !ppc_inst_equal(op, ppc_inst(PPC_INST_STD_LR))) {  in __ftrace_make_nop()
194 	pop = ppc_inst(PPC_INST_BRANCH | 8);	/* b +8 */  in __ftrace_make_nop()
205 	if (!ppc_inst_equal(op,  ppc_inst(PPC_INST_LD_TOC))) {  in __ftrace_make_nop()
211 	if (patch_instruction((struct ppc_inst *)ip, pop)) {  in __ftrace_make_nop()
224 	struct ppc_inst op;  in __ftrace_make_nop()
281 	op = ppc_inst(PPC_INST_NOP);  in __ftrace_make_nop()
283 	if (patch_instruction((struct ppc_inst *)ip, op))  in __ftrace_make_nop()
294 	struct ppc_inst instr;  in find_ftrace_tramp()
332 	struct ppc_inst op;  in setup_mcount_compiler_tramp()
334 	struct ppc_inst instr;  in setup_mcount_compiler_tramp()
383 	if (patch_branch((struct ppc_inst *)tramp, ptr, 0)) {  in setup_mcount_compiler_tramp()
399 	struct ppc_inst op;  in __ftrace_make_nop_kernel()
427 	if (patch_instruction((struct ppc_inst *)ip, ppc_inst(PPC_INST_NOP))) {  in __ftrace_make_nop_kernel()
439 	struct ppc_inst old, new;  in ftrace_make_nop()
449 		new = ppc_inst(PPC_INST_NOP);  in ftrace_make_nop()
492 expected_nop_sequence(void *ip, struct ppc_inst op0, struct ppc_inst op1)  in expected_nop_sequence()
503 	if (!ppc_inst_equal(op0, ppc_inst(0x48000008)) ||  in expected_nop_sequence()
510 expected_nop_sequence(void *ip, struct ppc_inst op0, struct ppc_inst op1)  in expected_nop_sequence()
513 	if (!ppc_inst_equal(op0, ppc_inst(PPC_INST_NOP)))  in expected_nop_sequence()
522 	struct ppc_inst op[2];
523 	struct ppc_inst instr;
591 	struct ppc_inst op;
599 	if (!ppc_inst_equal(op,  ppc_inst(PPC_INST_NOP))) {
611 	err = create_branch(&op, (struct ppc_inst *)ip,
620 	if (patch_instruction((struct ppc_inst *)ip, op))
630 	struct ppc_inst op;
656 	if (!ppc_inst_equal(op, ppc_inst(PPC_INST_NOP))) {
678 	struct ppc_inst old, new;
687 		old = ppc_inst(PPC_INST_NOP);
717 	struct ppc_inst op;
765 		if (patch_branch((struct ppc_inst *)ip, addr, BRANCH_SET_LINK)) {
793 	if (create_branch(&op, (struct ppc_inst *)ip, tramp, BRANCH_SET_LINK)) {
798 	if (patch_branch((struct ppc_inst *)ip, tramp, BRANCH_SET_LINK)) {
811 	struct ppc_inst old, new;
851 	struct ppc_inst old, new;
854 	old = ppc_inst_read((struct ppc_inst *)&ftrace_call);
862 		old = ppc_inst_read((struct ppc_inst *)&ftrace_regs_call);
936 	struct ppc_inst old, new;
949 	struct ppc_inst old, new;