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authorMike Frysinger <vapier@gentoo.org>2021-11-15 02:32:06 -0500
committerMike Frysinger <vapier@gentoo.org>2021-11-15 02:53:29 -0500
commite8f20a28b1192d746475f045d77ac84411f164df (patch)
tree3ff31f3c32862561e65c1d23650b13eb0c28702a /sim/bpf
parent7b2ec4e46fb726a7616a07e67c4270f48c8c546e (diff)
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sim: split program path out of argv vector
We use the program argv to both find the program to run (argv[0]) and to hold the arguments to the program. Most of the time this is fine, but if we want to let programs specify argv[0] independently (which is possible in standard *NIX programs), this double duty doesn't work. So let's split the path to the program to run out into a separate field by itself. This simplifies the various sim_open funcs too. By itself, this code is more of a logical cleanup than something that is super useful. But it will open up customization of argv[0] in a follow up commit. Split the changes to make it easier to review.
Diffstat (limited to 'sim/bpf')
-rw-r--r--sim/bpf/sim-if.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/sim/bpf/sim-if.c b/sim/bpf/sim-if.c
index aba191d..a8d9441 100644
--- a/sim/bpf/sim-if.c
+++ b/sim/bpf/sim-if.c
@@ -147,10 +147,7 @@ sim_open (SIM_OPEN_KIND kind,
if (sim_parse_args (sd, argv) != SIM_RC_OK)
goto error;
- if (sim_analyze_program (sd,
- (STATE_PROG_ARGV (sd) != NULL
- ? *STATE_PROG_ARGV (sd)
- : NULL), abfd) != SIM_RC_OK)
+ if (sim_analyze_program (sd, STATE_PROG_FILE (sd), abfd) != SIM_RC_OK)
goto error;
if (sim_config (sd) != SIM_RC_OK)