44 int raw_patch_instruction(u32 *addr, ppc_inst_t instr)  in raw_patch_instruction()  argument
46 	if (ppc_inst_prefixed(instr))  in raw_patch_instruction()
47 		return __patch_mem(addr, ppc_inst_as_ulong(instr), addr, true);  in raw_patch_instruction()
49 		return __patch_mem(addr, ppc_inst_val(instr), addr, false);  in raw_patch_instruction()
378 int patch_instruction(u32 *addr, ppc_inst_t instr)  in patch_instruction()  argument
380 	if (ppc_inst_prefixed(instr))  in patch_instruction()
381 		return patch_mem(addr, ppc_inst_as_ulong(instr), true);  in patch_instruction()
383 		return patch_mem(addr, ppc_inst_val(instr), false);  in patch_instruction()
407 int patch_instruction(u32 *addr, ppc_inst_t instr)  in patch_instruction()  argument
409 	return patch_mem(addr, ppc_inst_val(instr), false);  in patch_instruction()
444 		ppc_inst_t instr = ppc_inst_read(code);  in __patch_instructions()  local
446 		if (ppc_inst_prefixed(instr)) {  in __patch_instructions()
447 			u64 val = ppc_inst_as_ulong(instr);  in __patch_instructions()
451 			u32 val = ppc_inst_val(instr);  in __patch_instructions()
578 	ppc_inst_t instr;  in patch_branch()  local
580 	if (create_branch(&instr, addr, target, flags))  in patch_branch()
583 	return patch_instruction(addr, instr);  in patch_branch()
590 bool is_conditional_branch(ppc_inst_t instr)  in is_conditional_branch()  argument
592 	unsigned int opcode = ppc_inst_primary_opcode(instr);  in is_conditional_branch()
597 		switch ((ppc_inst_val(instr) >> 1) & 0x3ff) {  in is_conditional_branch()
608 int create_cond_branch(ppc_inst_t *instr, const u32 *addr,  in create_cond_branch()  argument
622 	*instr = ppc_inst(0x40000000 | (flags & 0x3FF0003) | (offset & 0xFFFC));  in create_cond_branch()
627 int instr_is_relative_branch(ppc_inst_t instr)  in instr_is_relative_branch()  argument
629 	if (ppc_inst_val(instr) & BRANCH_ABSOLUTE)  in instr_is_relative_branch()
632 	return instr_is_branch_iform(instr) || instr_is_branch_bform(instr);  in instr_is_relative_branch()
635 int instr_is_relative_link_branch(ppc_inst_t instr)  in instr_is_relative_link_branch()  argument
637 	return instr_is_relative_branch(instr) && (ppc_inst_val(instr) & BRANCH_SET_LINK);  in instr_is_relative_link_branch()
640 static unsigned long branch_iform_target(const u32 *instr)  in branch_iform_target()  argument
644 	imm = ppc_inst_val(ppc_inst_read(instr)) & 0x3FFFFFC;  in branch_iform_target()
650 	if ((ppc_inst_val(ppc_inst_read(instr)) & BRANCH_ABSOLUTE) == 0)  in branch_iform_target()
651 		imm += (unsigned long)instr;  in branch_iform_target()
656 static unsigned long branch_bform_target(const u32 *instr)  in branch_bform_target()  argument
660 	imm = ppc_inst_val(ppc_inst_read(instr)) & 0xFFFC;  in branch_bform_target()
666 	if ((ppc_inst_val(ppc_inst_read(instr)) & BRANCH_ABSOLUTE) == 0)  in branch_bform_target()
667 		imm += (unsigned long)instr;  in branch_bform_target()
672 unsigned long branch_target(const u32 *instr)  in branch_target()  argument
674 	if (instr_is_branch_iform(ppc_inst_read(instr)))  in branch_target()
675 		return branch_iform_target(instr);  in branch_target()
676 	else if (instr_is_branch_bform(ppc_inst_read(instr)))  in branch_target()
677 		return branch_bform_target(instr);  in branch_target()
682 int translate_branch(ppc_inst_t *instr, const u32 *dest, const u32 *src)  in translate_branch()  argument
688 		return create_branch(instr, dest, target,  in translate_branch()
691 		return create_cond_branch(instr, dest, target,  in translate_branch()