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| author | David Miller <davem@davemloft.net> | 2018-10-16 20:55:55 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-10-18 11:16:38 -0300 |
| commit | 0ab41886648bb75b951bd41d8b5cecaca8e0ad66 (patch) | |
| tree | 6ad1b702a5e34205359200ae8de82bb93e6306e9 /tools/perf/util/annotate.c | |
| parent | cf7905165fee15fe26ac4a91ee0a35b966249430 (diff) | |
| download | linux-0ab41886648bb75b951bd41d8b5cecaca8e0ad66.tar.bz2 | |
perf annotate: Add Sparc support
E.g.:
$ perf annotate --stdio2
Samples: 7K of event 'cycles:ppp', 4000 Hz, Event count (approx.): 3086733887
__gettimeofday /lib32/libc-2.27.so [Percent: local period]
Percent│
│
│
│ Disassembly of section .text:
│
│ 000a6fa0 <__gettimeofday@@GLIBC_2.0>:
0.47 │ save %sp, -96, %sp
0.73 │ sethi %hi(0xe9000), %l7
│ → call __frame_state_for@@GLIBC_2.0+0x480
0.30 │ add %l7, 0x58, %l7 ! e9058 <nftw64@@GLIBC_2.3.3+0x818>
1.33 │ mov %i0, %o0
│ mov %i1, %o1
0.43 │ mov 0x74, %g1
│ ta 0x10
88.92 │ ↓ bcc 30
2.95 │ clr %g1
│ neg %o0
│ mov 1, %g1
0.31 │30: cmp %g1, 0
│ bne,pn %icc, a6fe4 <__gettimeofday@@GLIBC_2.0+0x44>
│ mov %o0, %i0
1.96 │ ← return %i7 + 8
2.62 │ nop
│ sethi %hi(0), %g1
│ neg %o0, %g2
│ add %g1, 0x160, %g1
│ ld [ %l7 + %g1 ], %g1
│ st %g2, [ %g7 + %g1 ]
│ ← return %i7 + 8
│ mov -1, %o0
Signed-off-by: David S. Miller <davem@davemloft.net>
Link: http://lkml.kernel.org/r/20181016.205555.1070918198627611771.davem@davemloft.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
| -rw-r--r-- | tools/perf/util/annotate.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 28cd6a17491b..6936daf89ddd 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -139,6 +139,7 @@ static int arch__associate_ins_ops(struct arch* arch, const char *name, struct i #include "arch/x86/annotate/instructions.c" #include "arch/powerpc/annotate/instructions.c" #include "arch/s390/annotate/instructions.c" +#include "arch/sparc/annotate/instructions.c" static struct arch architectures[] = { { @@ -170,6 +171,13 @@ static struct arch architectures[] = { .comment_char = '#', }, }, + { + .name = "sparc", + .init = sparc__annotate_init, + .objdump = { + .comment_char = '#', + }, + }, }; static void ins__delete(struct ins_operands *ops) |