diff options
Diffstat (limited to 'gdb/w89k-rom.c')
-rw-r--r-- | gdb/w89k-rom.c | 84 |
1 files changed, 81 insertions, 3 deletions
diff --git a/gdb/w89k-rom.c b/gdb/w89k-rom.c index 5023e31..aedd739 100644 --- a/gdb/w89k-rom.c +++ b/gdb/w89k-rom.c @@ -24,6 +24,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "target.h" #include "monitor.h" #include "serial.h" +#include "xmodem.h" static void w89k_open PARAMS ((char *args, int from_tty)); @@ -154,6 +155,82 @@ w89k_supply_register (regname, regnamelen, val, vallen) val = monitor_supply_register (regno++, val); } +static int hashmark = 1; /* flag set by "set hash" */ + +extern struct monitor_ops w89k_cmds; /* fwd decl */ + +static void +w89k_load (desc, file, hashmark) + serial_t desc; + char *file; + int hashmark; +{ + bfd *abfd; + asection *s; + char *buffer; + int i; + + buffer = alloca (XMODEM_PACKETSIZE); + + abfd = bfd_openr (file, 0); + if (!abfd) + { + printf_filtered ("Unable to open file %s\n", file); + return; + } + + if (bfd_check_format (abfd, bfd_object) == 0) + { + printf_filtered ("File is not an object file\n"); + return; + } + + for (s = abfd->sections; s; s = s->next) + if (s->flags & SEC_LOAD) + { + bfd_size_type section_size; + + printf_filtered ("%s\t: 0x%4x .. 0x%4x ", s->name, s->vma, + s->vma + s->_raw_size); + gdb_flush (gdb_stdout); + + monitor_printf (w89k_cmds.load, s->vma); + if (w89k_cmds.loadresp) + monitor_expect (w89k_cmds.loadresp, NULL, 0); + + xmodem_init_xfer (desc); + + section_size = bfd_section_size (abfd, s); + + for (i = 0; i < section_size; i += XMODEM_DATASIZE) + { + int numbytes; + + numbytes = min (XMODEM_DATASIZE, section_size - i); + + bfd_get_section_contents (abfd, s, buffer + XMODEM_DATAOFFSET, i, + numbytes); + + xmodem_send_packet (desc, buffer, numbytes, hashmark); + + if (hashmark) + { + putchar_unfiltered ('#'); + gdb_flush (gdb_stdout); + } + } /* Per-packet (or S-record) loop */ + + xmodem_finish_xfer (desc); + + monitor_expect_prompt (NULL, 0); + + putchar_unfiltered ('\n'); + } /* Loadable sections */ + + if (hashmark) + putchar_unfiltered ('\n'); +} + /* * Define the monitor command strings. Since these are passed directly * through to a printf style function, we need can include formatting @@ -162,7 +239,7 @@ w89k_supply_register (regname, regnamelen, val, vallen) static struct target_ops w89k_ops; -static char *w89k_loadtypes[] = {"srec", NULL}; +static char *w89k_loadtypes[] = {"binary", NULL}; static char *w89k_loadprotos[] = {"xmodem", NULL}; static char *w89k_inits[] = {"\r", NULL}; @@ -211,8 +288,9 @@ static struct monitor_ops w89k_cmds = "r\r", /* dump_registers */ "\\(\\w+\\)\\( +[0-9a-fA-F]+\\b\\)+", w89k_supply_register, /* supply_register */ - "u\r", /* download command */ - "u\n\r", /* load response */ + w89k_load, /* load routine */ + "u %x\r", /* download command */ + "\r", /* load response */ "ROM>", /* monitor command prompt */ NULL, /* end-of-command delimitor */ NULL, /* optional command terminator */ |