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| author | Mitchell Horne <mhorne@FreeBSD.org> | 2020-12-23 18:36:08 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2020-12-23 18:36:08 +0000 |
| commit | fd29833d9a7d8355ce21743ed8c706b72ba03363 (patch) | |
| tree | e2ef644e22c5f8590c083b03cf2bbbe6fb126999 /sys/gdb | |
| parent | c4df8cbfde53c376d93f439eac3f45a7b4fc705e (diff) | |
| download | src-fd29833d9a7d8355ce21743ed8c706b72ba03363.tar.gz src-fd29833d9a7d8355ce21743ed8c706b72ba03363.zip | |
Diffstat (limited to 'sys/gdb')
| -rw-r--r-- | sys/gdb/gdb_main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/gdb/gdb_main.c b/sys/gdb/gdb_main.c index 70ffe0719c45..588a97c56a40 100644 --- a/sys/gdb/gdb_main.c +++ b/sys/gdb/gdb_main.c @@ -755,6 +755,17 @@ gdb_trap(int type, int code) gdb_tx_ok(); break; } + case 'p': { /* Read register. */ + uintmax_t reg; + if (gdb_rx_varhex(®)) { + gdb_tx_err(EINVAL); + break; + } + gdb_tx_begin(0); + gdb_tx_reg(reg); + gdb_tx_end(); + break; + } case 'P': { /* Write register. */ char *val; uintmax_t reg; |