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| author | Elena Zannoni <ezannoni@kwikemart.cygnus.com> | 2002-05-28 15:49:52 +0000 |
|---|---|---|
| committer | Elena Zannoni <ezannoni@kwikemart.cygnus.com> | 2002-05-28 15:49:52 +0000 |
| commit | 1aa5e64f43701efe72b2701463a58ff84f48df74 (patch) | |
| tree | 07adf3d8646d2f415f05d441bc417b2bc3f88d4e /sim/d10v/interp.c | |
| parent | 697f244d5b0b161224f7a84abb7bb59fd798afd5 (diff) | |
| download | gdb-1aa5e64f43701efe72b2701463a58ff84f48df74.zip gdb-1aa5e64f43701efe72b2701463a58ff84f48df74.tar.gz gdb-1aa5e64f43701efe72b2701463a58ff84f48df74.tar.bz2 | |
2002-05-28 Elena Zannoni <ezannoni@redhat.com>
* interp.c (sim_create_inferior): Add comment.
From Alan Matsuoka <alanm@redhat.com>:
From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
* simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
(OP_4401): Output "mvf0t" instead of "mf0t".
(OP_460B): Do not output a flag register.
(OP_4609): Do not output a flag register.
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); |