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| author | Mike Frysinger <vapier@gentoo.org> | 2010-04-12 16:57:24 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-04-12 16:57:24 +0000 |
| commit | 58f03a4028987eef6b222b41d49e1f5781510b7c (patch) | |
| tree | 8623abb0680c651ac001b3b9eede3d48cb2b5579 /sim | |
| parent | 21cf617c69031111357d78c1fe10746fe5ef4f6e (diff) | |
| download | gdb-58f03a4028987eef6b222b41d49e1f5781510b7c.zip gdb-58f03a4028987eef6b222b41d49e1f5781510b7c.tar.gz gdb-58f03a4028987eef6b222b41d49e1f5781510b7c.tar.bz2 | |
sim: add helper macros for branch profiling
The profile code has a lot of helper macros already, but none yet for the
branch profiling code. So add ones for the basic functions -- taken and
untaken branches.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/common/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/common/sim-profile.h | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 4e0aaf0b..71f4613 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,5 +1,10 @@ 2010-04-12 Mike Frysinger <vapier@gentoo.org> + * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New + defines. + +2010-04-12 Mike Frysinger <vapier@gentoo.org> + * dv-core.c (dv_core_descriptor): Add NULL initializer. * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise. * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise. diff --git a/sim/common/sim-profile.h b/sim/common/sim-profile.h index 315a79f..c35fe0c 100644 --- a/sim/common/sim-profile.h +++ b/sim/common/sim-profile.h @@ -290,6 +290,22 @@ do { \ #define PROFILE_COUNT_CORE(cpu, addr, size, map) #endif /* ! core */ +#if WITH_PROFILE_MODEL_P +#define PROFILE_BRANCH_TAKEN(cpu) \ +do { \ + if (PROFILE_MODEL_P (cpu)) \ + ++ PROFILE_MODEL_TAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \ +} while (0) +#define PROFILE_BRANCH_UNTAKEN(cpu) \ +do { \ + if (PROFILE_MODEL_P (cpu)) \ + ++ PROFILE_MODEL_UNTAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \ +} while (0) +#else +#define PROFILE_BRANCH_TAKEN(cpu) +#define PROFILE_BRANCH_UNTAKEN(cpu) +#endif /* ! model */ + /* Misc. utilities. */ extern void sim_profile_print_bar (SIM_DESC, unsigned int, unsigned int, unsigned int); |