diff options
Diffstat (limited to 'sim/d10v/interp.c')
| -rw-r--r-- | sim/d10v/interp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c index 338305c..0b02d8a 100644 --- a/sim/d10v/interp.c +++ b/sim/d10v/interp.c @@ -1202,6 +1202,14 @@ sim_create_inferior (sd, abfd, argv, env) /* reset all state information */ memset (&State.regs, 0, (int)&State.mem - (int)&State.regs); + /* There was a hack here to copy the values of argc and argv into r0 + and r1. The values were also saved into some high memory that + won't be overwritten by the stack (0x7C00). The reason for doing + this was to allow the 'run' program to accept arguments. Without + the hack, this is not possible anymore. If the simulator is run + from the debugger, arguments cannot be passed in, so this makes + no difference. */ + /* set PC */ if (abfd != NULL) start_address = bfd_get_start_address (abfd); |