diff options
Diffstat (limited to 'gdb/gdbserver/server.c')
| -rw-r--r-- | gdb/gdbserver/server.c | 72 |
1 files changed, 69 insertions, 3 deletions
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c index 52b1e8d..bee1256 100644 --- a/gdb/gdbserver/server.c +++ b/gdb/gdbserver/server.c @@ -141,7 +141,7 @@ decode_xfer_read (char *buf, char **annex, CORE_ADDR *ofs, unsigned int *len) return -1; *buf++ = 0; - /* After the read/write marker and annex, qXfer looks like a + /* After the read marker and annex, qXfer looks like a traditional 'm' packet. */ decode_m_packet (buf, ofs, len); @@ -255,7 +255,7 @@ monitor_show_help (void) /* Handle all of the extended 'q' packets. */ void -handle_query (char *own_buf, int *new_packet_len_p) +handle_query (char *own_buf, int packet_len, int *new_packet_len_p) { static struct inferior_list_entry *thread_ptr; @@ -314,6 +314,69 @@ handle_query (char *own_buf, int *new_packet_len_p) return; } + if (the_target->qxfer_spu != NULL + && strncmp ("qXfer:spu:read:", own_buf, 15) == 0) + { + char *annex; + int n; + unsigned int len; + CORE_ADDR ofs; + unsigned char *spu_buf; + + strcpy (own_buf, "E00"); + if (decode_xfer_read (own_buf + 15, &annex, &ofs, &len) < 0) + return; + if (len > PBUFSIZ - 2) + len = PBUFSIZ - 2; + spu_buf = malloc (len + 1); + if (!spu_buf) + return; + + n = (*the_target->qxfer_spu) (annex, spu_buf, NULL, ofs, len + 1); + if (n < 0) + write_enn (own_buf); + else if (n > len) + *new_packet_len_p = write_qxfer_response + (own_buf, spu_buf, len, 1); + else + *new_packet_len_p = write_qxfer_response + (own_buf, spu_buf, n, 0); + + free (spu_buf); + return; + } + + if (the_target->qxfer_spu != NULL + && strncmp ("qXfer:spu:write:", own_buf, 16) == 0) + { + char *annex; + int n; + unsigned int len; + CORE_ADDR ofs; + unsigned char *spu_buf; + + strcpy (own_buf, "E00"); + spu_buf = malloc (packet_len - 15); + if (!spu_buf) + return; + if (decode_xfer_write (own_buf + 16, packet_len - 16, &annex, + &ofs, &len, spu_buf) < 0) + { + free (spu_buf); + return; + } + + n = (*the_target->qxfer_spu) + (annex, NULL, (unsigned const char *)spu_buf, ofs, len); + if (n < 0) + write_enn (own_buf); + else + sprintf (own_buf, "%x", n); + + free (spu_buf); + return; + } + if (the_target->read_auxv != NULL && strncmp ("qXfer:auxv:read:", own_buf, 16) == 0) { @@ -403,6 +466,9 @@ handle_query (char *own_buf, int *new_packet_len_p) if (the_target->read_auxv != NULL) strcat (own_buf, ";qXfer:auxv:read+"); + + if (the_target->qxfer_spu != NULL) + strcat (own_buf, ";qXfer:spu:read+;qXfer:spu:write+"); if (get_features_xml ("target.xml") != NULL) strcat (own_buf, ";qXfer:features:read+"); @@ -809,7 +875,7 @@ main (int argc, char *argv[]) switch (ch) { case 'q': - handle_query (own_buf, &new_packet_len); + handle_query (own_buf, packet_len, &new_packet_len); break; case 'Q': handle_general_set (own_buf); |