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

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index b294380a4f50d17da8ae4bcbf86e817c68a4cb34..4bd173f689b883a46d34a50788679bc92d696ee3 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -236,6 +236,7 @@ int win2k_install_hack = 0;
 int rtc_td_hack = 0;
 #endif
 int usb_enabled = 0;
+int singlestep = 0;
 int smp_cpus = 1;
 const char *vnc_display;
 int acpi_enabled = 1;
@@ -4660,6 +4661,9 @@ int main(int argc, char **argv, char **envp)
             case QEMU_OPTION_bios:
                 bios_name = optarg;
                 break;
+            case QEMU_OPTION_singlestep:
+                singlestep = 1;
+                break;
             case QEMU_OPTION_S:
                 autostart = 0;
                 break;