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| // SPDX-License-Identifier: GPL-2.0
| // Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
|
| #include <linux/compiler.h>
|
| static struct ins_ops *csky__associate_ins_ops(struct arch *arch,
| const char *name)
| {
| struct ins_ops *ops = NULL;
|
| /* catch all kind of jumps */
| if (!strcmp(name, "bt") ||
| !strcmp(name, "bf") ||
| !strcmp(name, "bez") ||
| !strcmp(name, "bnez") ||
| !strcmp(name, "bnezad") ||
| !strcmp(name, "bhsz") ||
| !strcmp(name, "bhz") ||
| !strcmp(name, "blsz") ||
| !strcmp(name, "blz") ||
| !strcmp(name, "br") ||
| !strcmp(name, "jmpi") ||
| !strcmp(name, "jmp"))
| ops = &jump_ops;
|
| /* catch function call */
| if (!strcmp(name, "bsr") ||
| !strcmp(name, "jsri") ||
| !strcmp(name, "jsr"))
| ops = &call_ops;
|
| /* catch function return */
| if (!strcmp(name, "rts"))
| ops = &ret_ops;
|
| if (ops)
| arch__associate_ins_ops(arch, name, ops);
| return ops;
| }
|
| static int csky__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
| {
| arch->initialized = true;
| arch->objdump.comment_char = '/';
| arch->associate_instruction_ops = csky__associate_ins_ops;
|
| return 0;
| }
|
|
