Changes in / [ad9e225:aeef65a2] in mainline

File:

• tools/ew.py (modified) (4 diffs)

tools/ew.py

@@ -263 +263 @@
         suffix, options = platform_to_qemu_options(platform, machine, processor)
         cmd = 'qemu-' + suffix
+
+        if cpus:
+        cmd += ' -smp cpus=' + cpus + ' '
 
         cmdline = cmd
@@ -443 +446 @@
 def usage():
         print("%s - emulator wrapper for running HelenOS\n" % os.path.basename(sys.argv[0]))
-        print("%s [-d] [-h] [-net e1k|rtl8139|ne2k|virtio-net] [-hdd ata|virtio-blk] [-nohdd] [-nokvm] [-nonet] [-nosnd] [-nousb] [-noxhci] [-notablet]\n" %
+        print("%s [$] [-d] [-h] [-net e1k|rtl8139|ne2k|virtio-net] [-hdd ata|virtio-blk] [-nohdd] [-nokvm] [-nonet] [-nosnd] [-nousb] [-noxhci] [-notablet]\n" %
             os.path.basename(sys.argv[0]))
+        print("$\t to run multiple($) cpus")
         print("-d\tDry run: do not run the emulation, just print the command line.")
         print("-h\tPrint the usage information and exit.")
@@ -466 +470 @@
         expect_hdd = False
         expect_qemu = False
+        global cpus
+    cpus = ''
 
         for i in range(1, len(sys.argv)):
@@ -506 +512 @@
                         usage()
                         exit()
+                elif sys.argv[i].isdigit():
+            cpus = sys.argv[i]
                 elif sys.argv[i] == '-d':
                         overrides['dryrun'] = True