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Add support for -m option. Fix PR gdb/433.

This commit is contained in:
Andrew Cagney 2002-09-27 23:57:50 +00:00
parent 8f3f366625
commit 058f270dea
2 changed files with 25 additions and 2 deletions
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6
sim/arm/ChangeLog
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@ -1,3 +1,9 @@
2002-09-27 Andrew Cagney <ac131313@redhat.com>
* wrapper.c (sim_open): Add support for -m<mem-size>.
(mem_size): Reduce to 2MB.
Fix PR gdb/433.
2002-08-15 Nick Clifton <nickc@redhat.com>
* armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they

21
sim/arm/wrapper.c
View File

@ -49,7 +49,7 @@ static SIM_OPEN_KIND sim_kind;
static char *myname;
/* Memory size in bytes. */
static int mem_size = (1 << 23);
static int mem_size = (1 << 21);
/* Non-zero to display start up banner, and maybe other things. */
static int verbosity;
@ -632,7 +632,7 @@ sim_open (kind, ptr, abfd, argv)
{
int i;
/* Scan for endian-ness switch. */
/* Scan for endian-ness and memory-size switches. */
for (i = 0; (argv[i] != NULL) && (argv[i][0] != 0); i++)
if (argv[i][0] == '-' && argv[i][1] == 'E')
{
@ -667,6 +667,23 @@ sim_open (kind, ptr, abfd, argv)
break;
}
}
else if (argv[i][0] == '-' && argv[i][1] == 'm')
{
if (argv[i][2] != '\0')
sim_size (atoi (&argv[i][2]));
else if (argv[i + 1] != NULL)
{
sim_size (atoi (argv[i + 1]));
i++;
}
else
{
sim_callback->printf_filtered (sim_callback,
"Missing argument to -m option\n");
return NULL;
}
}
}
return (SIM_DESC) 1;