Revision 1b530a6d darwin-user/main.c

b/darwin-user/main.c
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#include <mach/mach_init.h>
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#include <mach/vm_map.h>
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int singlestep;
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const char *interp_prefix = "";
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asm(".zerofill __STD_PROG_ZONE, __STD_PROG_ZONE, __std_prog_zone, 0x0dfff000");
......
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           "-d options   activate log (logfile='%s')\n"
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           "-g wait for gdb on port 1234\n"
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           "-p pagesize  set the host page size to 'pagesize'\n",
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           "-singlestep  always run in singlestep mode\n"
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           TARGET_ARCH,
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           TARGET_ARCH,
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           interp_prefix,
......
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#endif
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                exit(1);
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            }
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        } else if (!strcmp(r, "singlestep")) {
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            singlestep = 1;
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        } else
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        {
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            usage();

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