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Add new command line option -singlestep for tcg single stepping.

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This replaces a compile time option for some targets and adds
this feature to targets which did not have a compile time option.

Add monitor command to enable or disable single step mode.

Modify monitor command "info status" to display single step mode.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7004 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2009-04-05 20:08:59 +00:00
parent 79d342dc6b
commit 1b530a6dfc
17 changed files with 79 additions and 19 deletions
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5
bsd-user/main.c
View file

@ -33,6 +33,8 @@
#define DEBUG_LOGFILE "/tmp/qemu.log"
int singlestep;
static const char *interp_prefix = CONFIG_QEMU_PREFIX;
const char *qemu_uname_release = CONFIG_UNAME_RELEASE;
extern char **environ;
@ -378,6 +380,7 @@ static void usage(void)
"Debug options:\n"
"-d options activate log (logfile=%s)\n"
"-p pagesize set the host page size to 'pagesize'\n"
"-singlestep always run in singlestep mode\n"
"-strace log system calls\n"
"\n"
"Environment variables:\n"
@ -500,6 +503,8 @@ int main(int argc, char **argv)
usage();
}
optind++;
} else if (!strcmp(r, "singlestep")) {
singlestep = 1;
} else if (!strcmp(r, "strace")) {
do_strace = 1;
} else