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perf annotate: Parse call targets earlier

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No need to do it everytime the user presses enter/-> on a call
instruction.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ybgss44m5ycry8mk7b1qdbre@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2012-04-18 16:07:38 -03:00
parent 4f9d03251b
commit d86b0597c4
3 changed files with 23 additions and 6 deletions
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18
tools/perf/util/annotate.c
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@@ -18,6 +18,21 @@
const char *disassembler_style;
static int call_ops__parse_target(const char *operands, u64 *target)
{
*target = strtoull(operands, NULL, 16);
return 0;
}
static struct ins_ops call_ops = {
.parse_target = call_ops__parse_target,
};
bool ins__is_call(const struct ins *ins)
{
return ins->ops == &call_ops;
}
static int jump_ops__parse_target(const char *operands, u64 *target)
{
const char *s = strchr(operands, '+');
@@ -38,11 +53,12 @@ bool ins__is_jump(const struct ins *ins)
return ins->ops == &jump_ops;
}
/*
* Must be sorted by name!
*/
static struct ins instructions[] = {
{ .name = "call", .ops = &call_ops, },
{ .name = "callq", .ops = &call_ops, },
{ .name = "ja", .ops = &jump_ops, },
{ .name = "je", .ops = &jump_ops, },
{ .name = "jmp", .ops = &jump_ops, },