1 // SPDX-License-Identifier: GPL-2.0 2 3 static 4 struct ins_ops *mips__associate_ins_ops(struct arch *arch, const char *name) 5 { 6 struct ins_ops *ops = NULL; 7 8 if (!strncmp(name, "bal", 3) || 9 !strncmp(name, "bgezal", 6) || 10 !strncmp(name, "bltzal", 6) || 11 !strncmp(name, "bgtzal", 6) || 12 !strncmp(name, "blezal", 6) || 13 !strncmp(name, "beqzal", 6) || 14 !strncmp(name, "bnezal", 6) || 15 !strncmp(name, "bgtzl", 5) || 16 !strncmp(name, "bltzl", 5) || 17 !strncmp(name, "bgezl", 5) || 18 !strncmp(name, "blezl", 5) || 19 !strncmp(name, "jialc", 5) || 20 !strncmp(name, "beql", 4) || 21 !strncmp(name, "bnel", 4) || 22 !strncmp(name, "jal", 3)) 23 ops = &call_ops; 24 else if (!strncmp(name, "jr", 2)) 25 ops = &ret_ops; 26 else if (name[0] == 'j' || name[0] == 'b') 27 ops = &jump_ops; 28 else 29 return NULL; 30 31 arch__associate_ins_ops(arch, name, ops); 32 33 return ops; 34 } 35 36 static 37 int mips__annotate_init(struct arch *arch, char *cpuid __maybe_unused) 38 { 39 if (!arch->initialized) { 40 arch->associate_instruction_ops = mips__associate_ins_ops; 41 arch->initialized = true; 42 arch->objdump.comment_char = '#'; 43 } 44 45 return 0; 46 } 47