diff options
Diffstat (limited to 'sim/arm/wrapper.c')
| -rw-r--r-- | sim/arm/wrapper.c | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c index 2a582cd..f1e6153 100644 --- a/sim/arm/wrapper.c +++ b/sim/arm/wrapper.c @@ -1,5 +1,5 @@ /* run front end support for arm - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of ARM SIM. @@ -35,6 +35,12 @@ host_callback *sim_callback; static struct ARMul_State *state; +/* Who is using the simulator. */ +static SIM_OPEN_KIND sim_kind; + +/* argv[0] */ +static char *myname; + /* Memory size in bytes. */ static int mem_size = (1 << 21); @@ -161,14 +167,13 @@ sim_resume (sd, step, siggnal) FLUSHPIPE; } -void -sim_create_inferior (sd, start_address, argv, env) +SIM_RC +sim_create_inferior (sd, argv, env) SIM_DESC sd; - SIM_ADDR start_address; char **argv; char **env; { - ARMul_SetPC(state, start_address); + return SIM_RC_OK; } void @@ -251,8 +256,8 @@ sim_open (kind, argv) SIM_OPEN_KIND kind; char **argv; { - /* (*sim_callback->error) (sim_callback, "testing 1 2 3\n");*/ - /* nothing to do, fudge our descriptor */ + sim_kind = kind; + myname = argv[0]; return (SIM_DESC) 1; } @@ -264,14 +269,24 @@ sim_close (sd, quitting) /* nothing to do */ } -int -sim_load (sd, prog, from_tty) +SIM_RC +sim_load (sd, prog, abfd, from_tty) SIM_DESC sd; char *prog; + bfd *abfd; int from_tty; { - /* Return nonzero so GDB will handle it. */ - return 1; + extern bfd *sim_load_file (); /* ??? Don't know where this should live. */ + bfd *prog_bfd; + + prog_bfd = sim_load_file (sd, myname, sim_callback, prog, abfd, + sim_kind == SIM_OPEN_DEBUG); + if (prog_bfd == NULL) + return SIM_RC_FAIL; + ARMul_SetPC (state, bfd_get_start_address (prog_bfd)); + if (abfd == NULL) + bfd_close (prog_bfd); + return SIM_RC_OK; } void |