diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2011-02-14 05:14:28 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-02-14 05:14:28 +0000 |
| commit | d79fe0d64301cbe37e2ad0e25a051f8607f08807 (patch) | |
| tree | 5cbd06fb7eeda4b6d395f2180572fbf2cdceeb68 /sim/iq2000 | |
| parent | 891e7fb179daec94b56e4a740f645e8685dee8e5 (diff) | |
| download | gdb-d79fe0d64301cbe37e2ad0e25a051f8607f08807.zip gdb-d79fe0d64301cbe37e2ad0e25a051f8607f08807.tar.gz gdb-d79fe0d64301cbe37e2ad0e25a051f8607f08807.tar.bz2 | |
sim: punt zfree()
The sim keeps track of which allocations are zero-ed internally (via
zalloc) and then calls a helper "zfree" function rather than "free".
But this "zfree" function simply calls "free" itself. Since I can
see no point in this and it is simply useless overhead, punt it.
The only real change is in hw-alloc.c where we remove the zalloc_p
tracking, and sim-utils.c where zfree is delete. The rest of the
changes are a simple `sed` from "zfree" to "free".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sim/iq2000')
| -rw-r--r-- | sim/iq2000/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/iq2000/iq2000.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog index 3930787..c25f9031 100644 --- a/sim/iq2000/ChangeLog +++ b/sim/iq2000/ChangeLog @@ -1,3 +1,7 @@ +2011-02-14 Mike Frysinger <vapier@gentoo.org> + + * iq2000.c (do_syscall): Change zfree to free. + 2010-02-11 Doug Evans <dje@sebabeach.org> * cpu.h, * decode.c, * model.c, * sem-switch.c, * sem.c: Regenerate. diff --git a/sim/iq2000/iq2000.c b/sim/iq2000/iq2000.c index 827e406..9dc575e 100644 --- a/sim/iq2000/iq2000.c +++ b/sim/iq2000/iq2000.c @@ -107,7 +107,7 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc) SET_H_GR (ret_reg, sim_io_write (CPU_STATE (current_cpu), PARM1, buf, PARM3)); - zfree (buf); + free (buf); break; case SYS_lseek: @@ -127,7 +127,7 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc) sim_io_read (CPU_STATE (current_cpu), PARM1, buf, PARM3)); sim_write (CPU_STATE (current_cpu), CPU2DATA(PARM2), buf, PARM3); - zfree (buf); + free (buf); break; case SYS_open: @@ -135,7 +135,7 @@ do_syscall (SIM_CPU *current_cpu, PCADDR pc) SET_H_GR (ret_reg, sim_io_open (CPU_STATE (current_cpu), buf, PARM2)); - zfree (buf); + free (buf); break; case SYS_close: |