FreeChainXenon/binutils-gdb
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* target.c (memory_xfer_partial): Don't use the stack cache if

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inspecting trace frames.
	* tracepoint.c (finish_tfind_command): Invalidate the target
	dcache.
This commit is contained in:
Pedro Alves 2010-03-12 03:54:45 +00:00
parent 313660f395
commit 2f4d88753b
3 changed files with 13 additions and 0 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2010-03-12 Pedro Alves <pedro@codesourcery.com>
* target.c (memory_xfer_partial): Don't use the stack cache if
inspecting trace frames.
* tracepoint.c (finish_tfind_command): Invalidate the target
dcache.
2010-03-11 Jan Kratochvil <jan.kratochvil@redhat.com> 2010-03-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* solib-svr4.c (LM_ADDR_CHECK) <info_verbose>: Use printf_unfiltered * solib-svr4.c (LM_ADDR_CHECK) <info_verbose>: Use printf_unfiltered

5
gdb/target.c
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@ -43,6 +43,7 @@
#include "solib.h" #include "solib.h"
#include "exec.h" #include "exec.h"
#include "inline-frame.h" #include "inline-frame.h"
#include "tracepoint.h"
static void target_info (char *, int); static void target_info (char *, int);
@ -1292,6 +1293,10 @@ memory_xfer_partial (struct target_ops *ops, enum target_object object,
inf = NULL; inf = NULL;
if (inf != NULL if (inf != NULL
/* The dcache reads whole cache lines; that doesn't play well
with reading from a trace buffer, because reading outside of
the collected memory range fails. */
&& get_traceframe_number () == -1
&& (region->attrib.cache && (region->attrib.cache
|| (stack_cache_enabled_p && object == TARGET_OBJECT_STACK_MEMORY))) || (stack_cache_enabled_p && object == TARGET_OBJECT_STACK_MEMORY)))
{ {

1
gdb/tracepoint.c
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@ -1757,6 +1757,7 @@ finish_tfind_command (enum trace_find_type type, int num,
reinit_frame_cache (); reinit_frame_cache ();
registers_changed (); registers_changed ();
target_dcache_invalidate ();
set_traceframe_num (target_frameno); set_traceframe_num (target_frameno);
set_tracepoint_num (tp ? tp->number : target_tracept); set_tracepoint_num (tp ? tp->number : target_tracept);
if (target_frameno == -1) if (target_frameno == -1)