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authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-05 20:08:59 +0000
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-05 20:08:59 +0000
commit1b530a6dfcfe4510f66cb90a1717698063ac7a4f (patch)
tree43c8336cbbd0c165cbde16898c76e9cb078a9b60 /bsd-user
parent79d342dc6bc04c3bc4c1141760ad6e241059b139 (diff)
Add new command line option -singlestep for tcg single stepping.
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
Diffstat (limited to 'bsd-user')
-rw-r--r--bsd-user/main.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/bsd-user/main.c b/bsd-user/main.c
index 0dc9b996e..34a6b0762 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -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