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* MAINTAINERS: Add myself as dcache.c maintainer.

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* remote-nindy.c (nindy_load): Invalidate dcache.

* dcache.c (dcache_invd): Renamed from dcache_flush.  The term
flush with respect to caches usually implies that data will be
written to memory.
(dcache_init, dcache_xfer_memory): Updated.
* monitor.c (flush_monitor_dcache, monitor_resume, monitor_load):
Updated.
* ocd.c (ocd_open, ocd_resume, bdm_reset_command): Updated.
* remote-bug.c (bug_load, bug_resume): Updated.
* remote-nindy.c (nindy_open, nindy_resume): Updated.
* remote-sds.c (sds_open, sds_resume): Updated.
* remote-utils.c (gr_open): Updated.
* remote.c (remote_open_1, remote_resume, remote_async_resume,
remote_cisco_open): Updated.
* wince.c (child_create_inferior, child_resume): Updated.

* monitor.c (monitor_open): Free dcache before creating a new one.
* dcache.c (dcache_free): New function.
* dcache.h (dcache_free): New prototype.
-------------------------------------------------------------------
This commit is contained in:
J.T. Conklin
2000-08-18 22:52:23 +00:00
parent 3f0845370f
commit e99586d56a
12 changed files with 74 additions and 34 deletions
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17
gdb/dcache.c
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@@ -173,7 +173,7 @@ DCACHE *last_cache; /* Used by info dcache */
/* Free all the data cache blocks, thus discarding all cached data. */
void
dcache_flush (DCACHE *dcache)
dcache_invd (DCACHE *dcache)
{
int i;
dcache->valid_head = 0;
@@ -402,12 +402,23 @@ dcache_init (memxferfunc reading, memxferfunc writing)
dcache->the_cache = (struct dcache_block *) xmalloc (csize);
memset (dcache->the_cache, 0, csize);
dcache_flush (dcache);
dcache_invd (dcache);
last_cache = dcache;
return dcache;
}
/* Free a data cache */
void
dcache_free (DCACHE *dcache)
{
if (last_cache == dcache)
last_cache = NULL;
free (dcache->the_cache);
free (dcache);
}
/* Read or write LEN bytes from inferior memory at MEMADDR, transferring
to or from debugger address MYADDR. Write to inferior if SHOULD_WRITE is
nonzero.
@@ -441,7 +452,7 @@ dcache_xfer_memory (DCACHE *dcache, CORE_ADDR memaddr, char *myaddr, int len,
xfunc = should_write ? dcache->write_memory : dcache->read_memory;
if (dcache->cache_has_stuff)
dcache_flush (dcache);
dcache_invd (dcache);
len = xfunc (memaddr, myaddr, len);
}