diff options
| -rw-r--r-- | sys/gdb/gdb_main.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sys/gdb/gdb_main.c b/sys/gdb/gdb_main.c index 588a97c56a40..6e0c9f21f947 100644 --- a/sys/gdb/gdb_main.c +++ b/sys/gdb/gdb_main.c @@ -700,9 +700,23 @@ gdb_trap(int type, int code) gdb_tx_end(); break; } - case 'G': /* Write registers. */ - gdb_tx_err(0); + case 'G': { /* Write registers. */ + char *val; + bool success; + size_t r; + for (success = true, r = 0; r < GDB_NREGS; r++) { + val = gdb_rxp; + if (!gdb_rx_mem(val, gdb_cpu_regsz(r))) { + gdb_tx_err(EINVAL); + success = false; + break; + } + gdb_cpu_setreg(r, val); + } + if (success) + gdb_tx_ok(); break; + } case 'H': { /* Set thread. */ intmax_t tid; struct thread *thr; |