From 1b530a6dfcfe4510f66cb90a1717698063ac7a4f Mon Sep 17 00:00:00 2001 From: aurel32 Date: Sun, 5 Apr 2009 20:08:59 +0000 Subject: 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 Signed-off-by: Aurelien Jarno git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7004 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/main.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'linux-user/main.c') diff --git a/linux-user/main.c b/linux-user/main.c index feb3036..3b9dfc7 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -39,6 +39,8 @@ char *exec_path; +int singlestep; + static const char *interp_prefix = CONFIG_QEMU_PREFIX; const char *qemu_uname_release = CONFIG_UNAME_RELEASE; @@ -2217,6 +2219,7 @@ 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" @@ -2359,6 +2362,8 @@ int main(int argc, char **argv, char **envp) } } else if (!strcmp(r, "drop-ld-preload")) { (void) envlist_unsetenv(envlist, "LD_PRELOAD"); + } else if (!strcmp(r, "singlestep")) { + singlestep = 1; } else if (!strcmp(r, "strace")) { do_strace = 1; } else -- cgit v1.1