1 // SPDX-License-Identifier: GPL-2.0
2 static struct ins_ops *powerpc__associate_instruction_ops(struct arch *arch, const char *name)
8 * - Interested only if instruction starts with 'b'.
9 * - Few start with 'b', but aren't branch instructions.
12 !strncmp(name, "bcd", 3) ||
13 !strncmp(name, "brinc", 5) ||
14 !strncmp(name, "bper", 4))
23 /* ignore optional hints at the end of the instructions */
24 if (name[i] == '+' || name[i] == '-')
27 if (name[i] == 'l' || (name[i] == 'a' && name[i-1] == 'l')) {
29 * if the instruction ends up with 'l' or 'la', then
30 * those are considered 'calls' since they update LR.
31 * ... except for 'bnl' which is branch if not less than
32 * and the absolute form of the same.
34 if (strcmp(name, "bnl") && strcmp(name, "bnl+") &&
35 strcmp(name, "bnl-") && strcmp(name, "bnla") &&
36 strcmp(name, "bnla+") && strcmp(name, "bnla-"))
39 if (name[i] == 'r' && name[i-1] == 'l')
41 * instructions ending with 'lr' are considered to be
46 arch__associate_ins_ops(arch, name, ops);
50 static int powerpc__annotate_init(struct arch *arch)
52 if (!arch->initialized) {
53 arch->initialized = true;
54 arch->associate_instruction_ops = powerpc__associate_instruction_ops;
55 arch->objdump.comment_char = '#';