Gabe Black has submitted this change and it was merged. (
https://gem5-review.googlesource.com/4850 )
Change subject: misc: Make the m5 utilities writefile command accept a host
path.
......................................................................
misc: Make the m5 utilities writefile command accept a host path.
When the writefile command is given one command line argument, it's treated
as the name of the file in the simulation and on the host. When there are
two
arguments, the first is the filename in the simulation, and the second is
the
name on the host.
Change-Id: I402925a9ff89665bee9910fb18b7f8b06b8f7d35
Reviewed-on: https://gem5-review.googlesource.com/4850
Reviewed-by: Jason Lowe-Power <[email protected]>
Maintainer: Gabe Black <[email protected]>
---
M util/m5/m5.c
1 file changed, 6 insertions(+), 5 deletions(-)
Approvals:
Jason Lowe-Power: Looks good to me, approved
Gabe Black: Looks good to me, approved
diff --git a/util/m5/m5.c b/util/m5/m5.c
index 82ef73b..38da9dc 100644
--- a/util/m5/m5.c
+++ b/util/m5/m5.c
@@ -140,7 +140,7 @@
}
void
-write_file(const char *filename)
+write_file(const char *filename, const char *host_filename)
{
fprintf(stderr, "opening %s\n", filename);
int src_fid = open(filename, O_RDONLY);
@@ -158,7 +158,7 @@
memset(buf, 0, sizeof(buf));
while ((len = read(src_fid, buf, sizeof(buf))) > 0) {
- bytes += m5_write_file(buf, len, offset, filename);
+ bytes += m5_write_file(buf, len, offset, host_filename);
offset += len;
}
fprintf(stderr, "written %d bytes\n", bytes);
@@ -224,12 +224,13 @@
void
do_write_file(int argc, char *argv[])
{
- if (argc != 1)
+ if (argc != 1 && argc != 2)
usage();
const char *filename = argv[0];
+ const char *host_filename = (argc == 2) ? argv[1] : argv[0];
- write_file(filename);
+ write_file(filename, host_filename);
}
void
@@ -344,7 +345,7 @@
{ "dumpstats", do_dump_stats, "[delay [period]]" },
{ "dumpresetstats", do_dump_reset_stats, "[delay [period]]" },
{ "readfile", do_read_file, "" },
- { "writefile", do_write_file, "<filename>" },
+ { "writefile", do_write_file, "<filename> [host filename]"
},
{ "execfile", do_exec_file, "" },
{ "checkpoint", do_checkpoint, "[delay [period]]" },
{ "addsymbol", do_addsymbol, "<address> <symbol>" },
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I402925a9ff89665bee9910fb18b7f8b06b8f7d35
Gerrit-Change-Number: 4850
Gerrit-PatchSet: 2
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
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