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David Brownell [david-b@pacbell.net]: 

Simplify dumping of register lists by only printing cached values
if they are marked as valid.  Most of the time, they are invalid;
so printing *any* value is just misleading.

Note that for ARM7 and ARM9 most EmbeddedICE registers (except for
debug status) could be cached most of the time; and their register
cache isn't maintained properly (many accesses seem to bypass that
cache code).

git-svn-id: svn://svn.berlios.de/openocd/trunk@2594 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
ntfreak 2009-08-18 19:55:01 +00:00
parent 1b092a27f0
commit 69dd81dcf8
1 changed files with 21 additions and 10 deletions
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31
src/target/target.c
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@ -1741,17 +1741,28 @@ static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char
while (cache)
{
int i;
for (i = 0; i < cache->num_regs; i++)
for (i = 0, reg = cache->reg_list;
i < cache->num_regs;
i++, reg++, count++)
{
value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
command_print(cmd_ctx, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)",
count++,
cache->reg_list[i].name,
(int)(cache->reg_list[i].size),
value,
cache->reg_list[i].dirty,
cache->reg_list[i].valid);
free(value);
/* only print cached values if they are valid */
if (reg->valid) {
value = buf_to_str(reg->value,
reg->size, 16);
command_print(cmd_ctx,
"(%i) %s (/%u): 0x%s%s",
count, reg->name,
reg->size, value,
reg->dirty
? " (dirty)"
: "");
free(value);
} else {
command_print(cmd_ctx, "(%i) %s (/%u)",
count, reg->name,
reg->size) ;
}
}
cache = cache->next;
}