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// SPDX-License-Identifier: GPL-2.0
/*
* Perf annotate functions.
*
* Copyright (C) 2020-2023 Loongson Technology Corporation Limited
*/
static
struct ins_ops *loongarch__associate_ins_ops(struct arch *arch, const char *name)
{
struct ins_ops *ops = NULL;
if (!strncmp(name, "beqz", 4) ||
!strncmp(name, "bnez", 4) ||
!strncmp(name, "beq", 3) ||
!strncmp(name, "bne", 3) ||
!strncmp(name, "blt", 3) ||
!strncmp(name, "bge", 3) ||
!strncmp(name, "bltu", 4) ||
!strncmp(name, "bgeu", 4) ||
!strncmp(name, "bl", 2))
ops = &call_ops;
else if (!strncmp(name, "jirl", 4))
ops = &ret_ops;
else if (name[0] == 'b')
ops = &jump_ops;
else
return NULL;
arch__associate_ins_ops(arch, name, ops);
return ops;
}
static
int loongarch__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
{
if (!arch->initialized) {
arch->associate_instruction_ops = loongarch__associate_ins_ops;
arch->initialized = true;
arch->objdump.comment_char = '#';
}
return 0;
}
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