diff options
author | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
commit | 2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch) | |
tree | 88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /tools/perf/arch/mips/annotate/instructions.c | |
parent | 3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff) | |
parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) |
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'tools/perf/arch/mips/annotate/instructions.c')
-rw-r--r-- | tools/perf/arch/mips/annotate/instructions.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tools/perf/arch/mips/annotate/instructions.c b/tools/perf/arch/mips/annotate/instructions.c new file mode 100644 index 000000000000..340993f2a897 --- /dev/null +++ b/tools/perf/arch/mips/annotate/instructions.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0 + +static +struct ins_ops *mips__associate_ins_ops(struct arch *arch, const char *name) +{ + struct ins_ops *ops = NULL; + + if (!strncmp(name, "bal", 3) || + !strncmp(name, "bgezal", 6) || + !strncmp(name, "bltzal", 6) || + !strncmp(name, "bgtzal", 6) || + !strncmp(name, "blezal", 6) || + !strncmp(name, "beqzal", 6) || + !strncmp(name, "bnezal", 6) || + !strncmp(name, "bgtzl", 5) || + !strncmp(name, "bltzl", 5) || + !strncmp(name, "bgezl", 5) || + !strncmp(name, "blezl", 5) || + !strncmp(name, "jialc", 5) || + !strncmp(name, "beql", 4) || + !strncmp(name, "bnel", 4) || + !strncmp(name, "jal", 3)) + ops = &call_ops; + else if (!strncmp(name, "jr", 2)) + ops = &ret_ops; + else if (name[0] == 'j' || name[0] == 'b') + ops = &jump_ops; + else + return NULL; + + arch__associate_ins_ops(arch, name, ops); + + return ops; +} + +static +int mips__annotate_init(struct arch *arch, char *cpuid __maybe_unused) +{ + if (!arch->initialized) { + arch->associate_instruction_ops = mips__associate_ins_ops; + arch->initialized = true; + arch->objdump.comment_char = '#'; + } + + return 0; +} |