diff options
Diffstat (limited to 'gdb/sparcl-tdep.c')
| -rw-r--r-- | gdb/sparcl-tdep.c | 869 |
1 files changed, 0 insertions, 869 deletions
diff --git a/gdb/sparcl-tdep.c b/gdb/sparcl-tdep.c deleted file mode 100644 index 8c376c5..0000000 --- a/gdb/sparcl-tdep.c +++ /dev/null @@ -1,869 +0,0 @@ -// OBSOLETE /* Target dependent code for the Fujitsu SPARClite for GDB, the GNU debugger. -// OBSOLETE Copyright 1994, 1995, 1996, 1998, 1999, 2000, 2001 -// OBSOLETE Free Software Foundation, Inc. -// OBSOLETE -// OBSOLETE This file is part of GDB. -// OBSOLETE -// OBSOLETE This program is free software; you can redistribute it and/or modify -// OBSOLETE it under the terms of the GNU General Public License as published by -// OBSOLETE the Free Software Foundation; either version 2 of the License, or -// OBSOLETE (at your option) any later version. -// OBSOLETE -// OBSOLETE This program is distributed in the hope that it will be useful, -// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of -// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// OBSOLETE GNU General Public License for more details. -// OBSOLETE -// OBSOLETE You should have received a copy of the GNU General Public License -// OBSOLETE along with this program; if not, write to the Free Software -// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, -// OBSOLETE Boston, MA 02111-1307, USA. */ -// OBSOLETE -// OBSOLETE #include "defs.h" -// OBSOLETE #include "gdbcore.h" -// OBSOLETE #include "breakpoint.h" -// OBSOLETE #include "target.h" -// OBSOLETE #include "serial.h" -// OBSOLETE #include "regcache.h" -// OBSOLETE #include <sys/types.h> -// OBSOLETE -// OBSOLETE #if (!defined(__GO32__) && !defined(_WIN32)) || defined(__CYGWIN__) -// OBSOLETE #define HAVE_SOCKETS -// OBSOLETE #include <sys/time.h> -// OBSOLETE #include <sys/socket.h> -// OBSOLETE #include <netinet/in.h> -// OBSOLETE #include <netdb.h> -// OBSOLETE #endif -// OBSOLETE -// OBSOLETE static struct target_ops sparclite_ops; -// OBSOLETE -// OBSOLETE static char *remote_target_name = NULL; -// OBSOLETE static struct serial *remote_desc = NULL; -// OBSOLETE static int serial_flag; -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE static int udp_fd = -1; -// OBSOLETE #endif -// OBSOLETE -// OBSOLETE static struct serial *open_tty (char *name); -// OBSOLETE static int send_resp (struct serial *desc, char c); -// OBSOLETE static void close_tty (void * ignore); -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE static int recv_udp_buf (int fd, unsigned char *buf, int len, int timeout); -// OBSOLETE static int send_udp_buf (int fd, unsigned char *buf, int len); -// OBSOLETE #endif -// OBSOLETE static void sparclite_open (char *name, int from_tty); -// OBSOLETE static void sparclite_close (int quitting); -// OBSOLETE static void download (char *target_name, char *args, int from_tty, -// OBSOLETE void (*write_routine) (bfd * from_bfd, -// OBSOLETE asection * from_sec, -// OBSOLETE file_ptr from_addr, -// OBSOLETE bfd_vma to_addr, int len), -// OBSOLETE void (*start_routine) (bfd_vma entry)); -// OBSOLETE static void sparclite_serial_start (bfd_vma entry); -// OBSOLETE static void sparclite_serial_write (bfd * from_bfd, asection * from_sec, -// OBSOLETE file_ptr from_addr, -// OBSOLETE bfd_vma to_addr, int len); -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE static unsigned short calc_checksum (unsigned char *buffer, int count); -// OBSOLETE static void sparclite_udp_start (bfd_vma entry); -// OBSOLETE static void sparclite_udp_write (bfd * from_bfd, asection * from_sec, -// OBSOLETE file_ptr from_addr, bfd_vma to_addr, -// OBSOLETE int len); -// OBSOLETE #endif -// OBSOLETE static void sparclite_download (char *filename, int from_tty); -// OBSOLETE -// OBSOLETE #define DDA2_SUP_ASI 0xb000000 -// OBSOLETE #define DDA1_SUP_ASI 0xb0000 -// OBSOLETE -// OBSOLETE #define DDA2_ASI_MASK 0xff000000 -// OBSOLETE #define DDA1_ASI_MASK 0xff0000 -// OBSOLETE #define DIA2_SUP_MODE 0x8000 -// OBSOLETE #define DIA1_SUP_MODE 0x4000 -// OBSOLETE #define DDA2_ENABLE 0x100 -// OBSOLETE #define DDA1_ENABLE 0x80 -// OBSOLETE #define DIA2_ENABLE 0x40 -// OBSOLETE #define DIA1_ENABLE 0x20 -// OBSOLETE #define DSINGLE_STEP 0x10 /* not used */ -// OBSOLETE #define DDV_TYPE_MASK 0xc -// OBSOLETE #define DDV_TYPE_LOAD 0x0 -// OBSOLETE #define DDV_TYPE_STORE 0x4 -// OBSOLETE #define DDV_TYPE_ACCESS 0x8 -// OBSOLETE #define DDV_TYPE_ALWAYS 0xc -// OBSOLETE #define DDV_COND 0x2 -// OBSOLETE #define DDV_MASK 0x1 -// OBSOLETE -// OBSOLETE int -// OBSOLETE sparclite_insert_watchpoint (CORE_ADDR addr, int len, int type) -// OBSOLETE { -// OBSOLETE CORE_ADDR dcr; -// OBSOLETE -// OBSOLETE dcr = read_register (DCR_REGNUM); -// OBSOLETE -// OBSOLETE if (!(dcr & DDA1_ENABLE)) -// OBSOLETE { -// OBSOLETE write_register (DDA1_REGNUM, addr); -// OBSOLETE dcr &= ~(DDA1_ASI_MASK | DDV_TYPE_MASK); -// OBSOLETE dcr |= (DDA1_SUP_ASI | DDA1_ENABLE); -// OBSOLETE if (type == 1) -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_LOAD & (~DDV_COND & ~DDV_MASK)); -// OBSOLETE } -// OBSOLETE else if (type == 0) -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_STORE & (~DDV_COND & ~DDV_MASK)); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_ACCESS); -// OBSOLETE } -// OBSOLETE write_register (DCR_REGNUM, dcr); -// OBSOLETE } -// OBSOLETE else if (!(dcr & DDA2_ENABLE)) -// OBSOLETE { -// OBSOLETE write_register (DDA2_REGNUM, addr); -// OBSOLETE dcr &= ~(DDA2_ASI_MASK & DDV_TYPE_MASK); -// OBSOLETE dcr |= (DDA2_SUP_ASI | DDA2_ENABLE); -// OBSOLETE if (type == 1) -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_LOAD & ~DDV_COND & ~DDV_MASK); -// OBSOLETE } -// OBSOLETE else if (type == 0) -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_STORE & ~DDV_COND & ~DDV_MASK); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE write_register (DDV1_REGNUM, 0); -// OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); -// OBSOLETE dcr |= (DDV_TYPE_ACCESS); -// OBSOLETE } -// OBSOLETE write_register (DCR_REGNUM, dcr); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE return -1; -// OBSOLETE -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE int -// OBSOLETE sparclite_remove_watchpoint (CORE_ADDR addr, int len, int type) -// OBSOLETE { -// OBSOLETE CORE_ADDR dcr, dda1, dda2; -// OBSOLETE -// OBSOLETE dcr = read_register (DCR_REGNUM); -// OBSOLETE dda1 = read_register (DDA1_REGNUM); -// OBSOLETE dda2 = read_register (DDA2_REGNUM); -// OBSOLETE -// OBSOLETE if ((dcr & DDA1_ENABLE) && addr == dda1) -// OBSOLETE write_register (DCR_REGNUM, (dcr & ~DDA1_ENABLE)); -// OBSOLETE else if ((dcr & DDA2_ENABLE) && addr == dda2) -// OBSOLETE write_register (DCR_REGNUM, (dcr & ~DDA2_ENABLE)); -// OBSOLETE else -// OBSOLETE return -1; -// OBSOLETE -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE int -// OBSOLETE sparclite_insert_hw_breakpoint (CORE_ADDR addr, int len) -// OBSOLETE { -// OBSOLETE CORE_ADDR dcr; -// OBSOLETE -// OBSOLETE dcr = read_register (DCR_REGNUM); -// OBSOLETE -// OBSOLETE if (!(dcr & DIA1_ENABLE)) -// OBSOLETE { -// OBSOLETE write_register (DIA1_REGNUM, addr); -// OBSOLETE write_register (DCR_REGNUM, (dcr | DIA1_ENABLE | DIA1_SUP_MODE)); -// OBSOLETE } -// OBSOLETE else if (!(dcr & DIA2_ENABLE)) -// OBSOLETE { -// OBSOLETE write_register (DIA2_REGNUM, addr); -// OBSOLETE write_register (DCR_REGNUM, (dcr | DIA2_ENABLE | DIA2_SUP_MODE)); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE return -1; -// OBSOLETE -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE int -// OBSOLETE sparclite_remove_hw_breakpoint (CORE_ADDR addr, int shadow) -// OBSOLETE { -// OBSOLETE CORE_ADDR dcr, dia1, dia2; -// OBSOLETE -// OBSOLETE dcr = read_register (DCR_REGNUM); -// OBSOLETE dia1 = read_register (DIA1_REGNUM); -// OBSOLETE dia2 = read_register (DIA2_REGNUM); -// OBSOLETE -// OBSOLETE if ((dcr & DIA1_ENABLE) && addr == dia1) -// OBSOLETE write_register (DCR_REGNUM, (dcr & ~DIA1_ENABLE)); -// OBSOLETE else if ((dcr & DIA2_ENABLE) && addr == dia2) -// OBSOLETE write_register (DCR_REGNUM, (dcr & ~DIA2_ENABLE)); -// OBSOLETE else -// OBSOLETE return -1; -// OBSOLETE -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE int -// OBSOLETE sparclite_check_watch_resources (int type, int cnt, int ot) -// OBSOLETE { -// OBSOLETE /* Watchpoints not supported on simulator. */ -// OBSOLETE if (strcmp (target_shortname, "sim") == 0) -// OBSOLETE return 0; -// OBSOLETE -// OBSOLETE if (type == bp_hardware_breakpoint) -// OBSOLETE { -// OBSOLETE if (TARGET_HW_BREAK_LIMIT == 0) -// OBSOLETE return 0; -// OBSOLETE else if (cnt <= TARGET_HW_BREAK_LIMIT) -// OBSOLETE return 1; -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE if (TARGET_HW_WATCH_LIMIT == 0) -// OBSOLETE return 0; -// OBSOLETE else if (ot) -// OBSOLETE return -1; -// OBSOLETE else if (cnt <= TARGET_HW_WATCH_LIMIT) -// OBSOLETE return 1; -// OBSOLETE } -// OBSOLETE return -1; -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE sparclite_stopped_data_address (void) -// OBSOLETE { -// OBSOLETE CORE_ADDR dsr, dda1, dda2; -// OBSOLETE -// OBSOLETE dsr = read_register (DSR_REGNUM); -// OBSOLETE dda1 = read_register (DDA1_REGNUM); -// OBSOLETE dda2 = read_register (DDA2_REGNUM); -// OBSOLETE -// OBSOLETE if (dsr & 0x10) -// OBSOLETE return dda1; -// OBSOLETE else if (dsr & 0x20) -// OBSOLETE return dda2; -// OBSOLETE else -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static struct serial * -// OBSOLETE open_tty (char *name) -// OBSOLETE { -// OBSOLETE struct serial *desc; -// OBSOLETE -// OBSOLETE desc = serial_open (name); -// OBSOLETE if (!desc) -// OBSOLETE perror_with_name (name); -// OBSOLETE -// OBSOLETE if (baud_rate != -1) -// OBSOLETE { -// OBSOLETE if (serial_setbaudrate (desc, baud_rate)) -// OBSOLETE { -// OBSOLETE serial_close (desc); -// OBSOLETE perror_with_name (name); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE serial_raw (desc); -// OBSOLETE -// OBSOLETE serial_flush_input (desc); -// OBSOLETE -// OBSOLETE return desc; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Read a single character from the remote end, masking it down to 7 bits. */ -// OBSOLETE -// OBSOLETE static int -// OBSOLETE readchar (struct serial *desc, int timeout) -// OBSOLETE { -// OBSOLETE int ch; -// OBSOLETE char s[10]; -// OBSOLETE -// OBSOLETE ch = serial_readchar (desc, timeout); -// OBSOLETE -// OBSOLETE switch (ch) -// OBSOLETE { -// OBSOLETE case SERIAL_EOF: -// OBSOLETE error ("SPARClite remote connection closed"); -// OBSOLETE case SERIAL_ERROR: -// OBSOLETE perror_with_name ("SPARClite communication error"); -// OBSOLETE case SERIAL_TIMEOUT: -// OBSOLETE error ("SPARClite remote timeout"); -// OBSOLETE default: -// OBSOLETE if (remote_debug > 0) -// OBSOLETE { -// OBSOLETE sprintf (s, "[%02x]", ch & 0xff); -// OBSOLETE puts_debug ("read -->", s, "<--"); -// OBSOLETE } -// OBSOLETE return ch; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE debug_serial_write (struct serial *desc, char *buf, int len) -// OBSOLETE { -// OBSOLETE char s[10]; -// OBSOLETE -// OBSOLETE serial_write (desc, buf, len); -// OBSOLETE if (remote_debug > 0) -// OBSOLETE { -// OBSOLETE while (len-- > 0) -// OBSOLETE { -// OBSOLETE sprintf (s, "[%02x]", *buf & 0xff); -// OBSOLETE puts_debug ("Sent -->", s, "<--"); -// OBSOLETE buf++; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE -// OBSOLETE static int -// OBSOLETE send_resp (struct serial *desc, char c) -// OBSOLETE { -// OBSOLETE debug_serial_write (desc, &c, 1); -// OBSOLETE return readchar (desc, remote_timeout); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE close_tty (void *ignore) -// OBSOLETE { -// OBSOLETE if (!remote_desc) -// OBSOLETE return; -// OBSOLETE -// OBSOLETE serial_close (remote_desc); -// OBSOLETE -// OBSOLETE remote_desc = NULL; -// OBSOLETE } -// OBSOLETE -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE static int -// OBSOLETE recv_udp_buf (int fd, unsigned char *buf, int len, int timeout) -// OBSOLETE { -// OBSOLETE int cc; -// OBSOLETE fd_set readfds; -// OBSOLETE -// OBSOLETE FD_ZERO (&readfds); -// OBSOLETE FD_SET (fd, &readfds); -// OBSOLETE -// OBSOLETE if (timeout >= 0) -// OBSOLETE { -// OBSOLETE struct timeval timebuf; -// OBSOLETE -// OBSOLETE timebuf.tv_sec = timeout; -// OBSOLETE timebuf.tv_usec = 0; -// OBSOLETE cc = select (fd + 1, &readfds, 0, 0, &timebuf); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE cc = select (fd + 1, &readfds, 0, 0, 0); -// OBSOLETE -// OBSOLETE if (cc == 0) -// OBSOLETE return 0; -// OBSOLETE -// OBSOLETE if (cc != 1) -// OBSOLETE perror_with_name ("recv_udp_buf: Bad return value from select:"); -// OBSOLETE -// OBSOLETE cc = recv (fd, buf, len, 0); -// OBSOLETE -// OBSOLETE if (cc < 0) -// OBSOLETE perror_with_name ("Got an error from recv: "); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static int -// OBSOLETE send_udp_buf (int fd, unsigned char *buf, int len) -// OBSOLETE { -// OBSOLETE int cc; -// OBSOLETE -// OBSOLETE cc = send (fd, buf, len, 0); -// OBSOLETE -// OBSOLETE if (cc == len) -// OBSOLETE return; -// OBSOLETE -// OBSOLETE if (cc < 0) -// OBSOLETE perror_with_name ("Got an error from send: "); -// OBSOLETE -// OBSOLETE error ("Short count in send: tried %d, sent %d\n", len, cc); -// OBSOLETE } -// OBSOLETE #endif /* HAVE_SOCKETS */ -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_open (char *name, int from_tty) -// OBSOLETE { -// OBSOLETE struct cleanup *old_chain; -// OBSOLETE int c; -// OBSOLETE char *p; -// OBSOLETE -// OBSOLETE if (!name) -// OBSOLETE error ("You need to specify what device or hostname is associated with the SparcLite board."); -// OBSOLETE -// OBSOLETE target_preopen (from_tty); -// OBSOLETE -// OBSOLETE unpush_target (&sparclite_ops); -// OBSOLETE -// OBSOLETE if (remote_target_name) -// OBSOLETE xfree (remote_target_name); -// OBSOLETE -// OBSOLETE remote_target_name = xstrdup (name); -// OBSOLETE -// OBSOLETE /* We need a 'serial' or 'udp' keyword to disambiguate host:port, which can -// OBSOLETE mean either a serial port on a terminal server, or the IP address of a -// OBSOLETE SPARClite demo board. If there's no colon, then it pretty much has to be -// OBSOLETE a local device (except for DOS... grrmble) */ -// OBSOLETE -// OBSOLETE p = strchr (name, ' '); -// OBSOLETE -// OBSOLETE if (p) -// OBSOLETE { -// OBSOLETE *p++ = '\000'; -// OBSOLETE while ((*p != '\000') && isspace (*p)) -// OBSOLETE p++; -// OBSOLETE -// OBSOLETE if (strncmp (name, "serial", strlen (name)) == 0) -// OBSOLETE serial_flag = 1; -// OBSOLETE else if (strncmp (name, "udp", strlen (name)) == 0) -// OBSOLETE serial_flag = 0; -// OBSOLETE else -// OBSOLETE error ("Must specify either `serial' or `udp'."); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE p = name; -// OBSOLETE -// OBSOLETE if (!strchr (name, ':')) -// OBSOLETE serial_flag = 1; /* No colon is unambiguous (local device) */ -// OBSOLETE else -// OBSOLETE error ("Usage: target sparclite serial /dev/ttyb\n\ -// OBSOLETE or: target sparclite udp host"); -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (serial_flag) -// OBSOLETE { -// OBSOLETE remote_desc = open_tty (p); -// OBSOLETE -// OBSOLETE old_chain = make_cleanup (close_tty, 0 /*ignore*/); -// OBSOLETE -// OBSOLETE c = send_resp (remote_desc, 0x00); -// OBSOLETE -// OBSOLETE if (c != 0xaa) -// OBSOLETE error ("Unknown response (0x%x) from SparcLite. Try resetting the board.", -// OBSOLETE c); -// OBSOLETE -// OBSOLETE c = send_resp (remote_desc, 0x55); -// OBSOLETE -// OBSOLETE if (c != 0x55) -// OBSOLETE error ("Sparclite appears to be ill."); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE struct hostent *he; -// OBSOLETE struct sockaddr_in sockaddr; -// OBSOLETE unsigned char buffer[100]; -// OBSOLETE int cc; -// OBSOLETE -// OBSOLETE /* Setup the socket. Must be raw UDP. */ -// OBSOLETE -// OBSOLETE he = gethostbyname (p); -// OBSOLETE -// OBSOLETE if (!he) -// OBSOLETE error ("No such host %s.", p); -// OBSOLETE -// OBSOLETE udp_fd = socket (PF_INET, SOCK_DGRAM, 0); -// OBSOLETE -// OBSOLETE old_chain = make_cleanup (close, udp_fd); -// OBSOLETE -// OBSOLETE sockaddr.sin_family = PF_INET; -// OBSOLETE sockaddr.sin_port = htons (7000); -// OBSOLETE memcpy (&sockaddr.sin_addr.s_addr, he->h_addr, sizeof (struct in_addr)); -// OBSOLETE -// OBSOLETE if (connect (udp_fd, &sockaddr, sizeof (sockaddr))) -// OBSOLETE perror_with_name ("Connect failed"); -// OBSOLETE -// OBSOLETE buffer[0] = 0x5; -// OBSOLETE buffer[1] = 0; -// OBSOLETE -// OBSOLETE send_udp_buf (udp_fd, buffer, 2); /* Request version */ -// OBSOLETE cc = recv_udp_buf (udp_fd, buffer, sizeof (buffer), 5); /* Get response */ -// OBSOLETE if (cc == 0) -// OBSOLETE error ("SPARClite isn't responding."); -// OBSOLETE -// OBSOLETE if (cc < 3) -// OBSOLETE error ("SPARClite appears to be ill."); -// OBSOLETE #else -// OBSOLETE error ("UDP downloading is not supported for DOS hosts."); -// OBSOLETE #endif /* HAVE_SOCKETS */ -// OBSOLETE } -// OBSOLETE -// OBSOLETE printf_unfiltered ("[SPARClite appears to be alive]\n"); -// OBSOLETE -// OBSOLETE push_target (&sparclite_ops); -// OBSOLETE -// OBSOLETE discard_cleanups (old_chain); -// OBSOLETE -// OBSOLETE return; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_close (int quitting) -// OBSOLETE { -// OBSOLETE if (serial_flag) -// OBSOLETE close_tty (0); -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE else if (udp_fd != -1) -// OBSOLETE close (udp_fd); -// OBSOLETE #endif -// OBSOLETE } -// OBSOLETE -// OBSOLETE #define LOAD_ADDRESS 0x40000000 -// OBSOLETE -// OBSOLETE static void -// OBSOLETE download (char *target_name, char *args, int from_tty, -// OBSOLETE void (*write_routine) (bfd *from_bfd, asection *from_sec, -// OBSOLETE file_ptr from_addr, bfd_vma to_addr, int len), -// OBSOLETE void (*start_routine) (bfd_vma entry)) -// OBSOLETE { -// OBSOLETE struct cleanup *old_chain; -// OBSOLETE asection *section; -// OBSOLETE bfd *pbfd; -// OBSOLETE bfd_vma entry; -// OBSOLETE int i; -// OBSOLETE #define WRITESIZE 1024 -// OBSOLETE char *filename; -// OBSOLETE int quiet; -// OBSOLETE int nostart; -// OBSOLETE -// OBSOLETE quiet = 0; -// OBSOLETE nostart = 0; -// OBSOLETE filename = NULL; -// OBSOLETE -// OBSOLETE while (*args != '\000') -// OBSOLETE { -// OBSOLETE char *arg; -// OBSOLETE -// OBSOLETE while (isspace (*args)) -// OBSOLETE args++; -// OBSOLETE -// OBSOLETE arg = args; -// OBSOLETE -// OBSOLETE while ((*args != '\000') && !isspace (*args)) -// OBSOLETE args++; -// OBSOLETE -// OBSOLETE if (*args != '\000') -// OBSOLETE *args++ = '\000'; -// OBSOLETE -// OBSOLETE if (*arg != '-') -// OBSOLETE filename = arg; -// OBSOLETE else if (strncmp (arg, "-quiet", strlen (arg)) == 0) -// OBSOLETE quiet = 1; -// OBSOLETE else if (strncmp (arg, "-nostart", strlen (arg)) == 0) -// OBSOLETE nostart = 1; -// OBSOLETE else -// OBSOLETE error ("unknown option `%s'", arg); -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (!filename) -// OBSOLETE filename = get_exec_file (1); -// OBSOLETE -// OBSOLETE pbfd = bfd_openr (filename, gnutarget); -// OBSOLETE if (pbfd == NULL) -// OBSOLETE { -// OBSOLETE perror_with_name (filename); -// OBSOLETE return; -// OBSOLETE } -// OBSOLETE old_chain = make_cleanup_bfd_close (pbfd); -// OBSOLETE -// OBSOLETE if (!bfd_check_format (pbfd, bfd_object)) -// OBSOLETE error ("\"%s\" is not an object file: %s", filename, -// OBSOLETE bfd_errmsg (bfd_get_error ())); -// OBSOLETE -// OBSOLETE for (section = pbfd->sections; section; section = section->next) -// OBSOLETE { -// OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_LOAD) -// OBSOLETE { -// OBSOLETE bfd_vma section_address; -// OBSOLETE bfd_size_type section_size; -// OBSOLETE file_ptr fptr; -// OBSOLETE const char *section_name; -// OBSOLETE -// OBSOLETE section_name = bfd_get_section_name (pbfd, section); -// OBSOLETE -// OBSOLETE section_address = bfd_get_section_vma (pbfd, section); -// OBSOLETE -// OBSOLETE /* Adjust sections from a.out files, since they don't -// OBSOLETE carry their addresses with. */ -// OBSOLETE if (bfd_get_flavour (pbfd) == bfd_target_aout_flavour) -// OBSOLETE { -// OBSOLETE if (strcmp (section_name, ".text") == 0) -// OBSOLETE section_address = bfd_get_start_address (pbfd); -// OBSOLETE else if (strcmp (section_name, ".data") == 0) -// OBSOLETE { -// OBSOLETE /* Read the first 8 bytes of the data section. -// OBSOLETE There should be the string 'DaTa' followed by -// OBSOLETE a word containing the actual section address. */ -// OBSOLETE struct data_marker -// OBSOLETE { -// OBSOLETE char signature[4]; /* 'DaTa' */ -// OBSOLETE unsigned char sdata[4]; /* &sdata */ -// OBSOLETE } -// OBSOLETE marker; -// OBSOLETE bfd_get_section_contents (pbfd, section, &marker, 0, -// OBSOLETE sizeof (marker)); -// OBSOLETE if (strncmp (marker.signature, "DaTa", 4) == 0) -// OBSOLETE { -// OBSOLETE if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) -// OBSOLETE section_address = bfd_getb32 (marker.sdata); -// OBSOLETE else -// OBSOLETE section_address = bfd_getl32 (marker.sdata); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE section_size = bfd_get_section_size_before_reloc (section); -// OBSOLETE -// OBSOLETE if (!quiet) -// OBSOLETE printf_filtered ("[Loading section %s at 0x%x (%d bytes)]\n", -// OBSOLETE bfd_get_section_name (pbfd, section), -// OBSOLETE section_address, -// OBSOLETE section_size); -// OBSOLETE -// OBSOLETE fptr = 0; -// OBSOLETE while (section_size > 0) -// OBSOLETE { -// OBSOLETE int count; -// OBSOLETE static char inds[] = "|/-\\"; -// OBSOLETE static int k = 0; -// OBSOLETE -// OBSOLETE QUIT; -// OBSOLETE -// OBSOLETE count = min (section_size, WRITESIZE); -// OBSOLETE -// OBSOLETE write_routine (pbfd, section, fptr, section_address, count); -// OBSOLETE -// OBSOLETE if (!quiet) -// OBSOLETE { -// OBSOLETE printf_unfiltered ("\r%c", inds[k++ % 4]); -// OBSOLETE gdb_flush (gdb_stdout); -// OBSOLETE } -// OBSOLETE -// OBSOLETE section_address += count; -// OBSOLETE fptr += count; -// OBSOLETE section_size -= count; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (!nostart) -// OBSOLETE { -// OBSOLETE entry = bfd_get_start_address (pbfd); -// OBSOLETE -// OBSOLETE if (!quiet) -// OBSOLETE printf_unfiltered ("[Starting %s at 0x%x]\n", filename, entry); -// OBSOLETE -// OBSOLETE start_routine (entry); -// OBSOLETE } -// OBSOLETE -// OBSOLETE do_cleanups (old_chain); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_serial_start (bfd_vma entry) -// OBSOLETE { -// OBSOLETE char buffer[5]; -// OBSOLETE int i; -// OBSOLETE -// OBSOLETE buffer[0] = 0x03; -// OBSOLETE store_unsigned_integer (buffer + 1, 4, entry); -// OBSOLETE -// OBSOLETE debug_serial_write (remote_desc, buffer, 1 + 4); -// OBSOLETE i = readchar (remote_desc, remote_timeout); -// OBSOLETE if (i != 0x55) -// OBSOLETE error ("Can't start SparcLite. Error code %d\n", i); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_serial_write (bfd *from_bfd, asection *from_sec, file_ptr from_addr, -// OBSOLETE bfd_vma to_addr, int len) -// OBSOLETE { -// OBSOLETE char buffer[4 + 4 + WRITESIZE]; /* addr + len + data */ -// OBSOLETE unsigned char checksum; -// OBSOLETE int i; -// OBSOLETE -// OBSOLETE store_unsigned_integer (buffer, 4, to_addr); /* Address */ -// OBSOLETE store_unsigned_integer (buffer + 4, 4, len); /* Length */ -// OBSOLETE -// OBSOLETE bfd_get_section_contents (from_bfd, from_sec, buffer + 8, from_addr, len); -// OBSOLETE -// OBSOLETE checksum = 0; -// OBSOLETE for (i = 0; i < len; i++) -// OBSOLETE checksum += buffer[8 + i]; -// OBSOLETE -// OBSOLETE i = send_resp (remote_desc, 0x01); -// OBSOLETE -// OBSOLETE if (i != 0x5a) -// OBSOLETE error ("Bad response from load command (0x%x)", i); -// OBSOLETE -// OBSOLETE debug_serial_write (remote_desc, buffer, 4 + 4 + len); -// OBSOLETE i = readchar (remote_desc, remote_timeout); -// OBSOLETE -// OBSOLETE if (i != checksum) -// OBSOLETE error ("Bad checksum from load command (0x%x)", i); -// OBSOLETE } -// OBSOLETE -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE -// OBSOLETE static unsigned short -// OBSOLETE calc_checksum (unsigned char *buffer, int count) -// OBSOLETE { -// OBSOLETE unsigned short checksum; -// OBSOLETE -// OBSOLETE checksum = 0; -// OBSOLETE for (; count > 0; count -= 2, buffer += 2) -// OBSOLETE checksum += (*buffer << 8) | *(buffer + 1); -// OBSOLETE -// OBSOLETE if (count != 0) -// OBSOLETE checksum += *buffer << 8; -// OBSOLETE -// OBSOLETE return checksum; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_udp_start (bfd_vma entry) -// OBSOLETE { -// OBSOLETE unsigned char buffer[6]; -// OBSOLETE int i; -// OBSOLETE -// OBSOLETE buffer[0] = 0x3; -// OBSOLETE buffer[1] = 0; -// OBSOLETE buffer[2] = entry >> 24; -// OBSOLETE buffer[3] = entry >> 16; -// OBSOLETE buffer[4] = entry >> 8; -// OBSOLETE buffer[5] = entry; -// OBSOLETE -// OBSOLETE send_udp_buf (udp_fd, buffer, 6); /* Send start addr */ -// OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof (buffer), -1); /* Get response */ -// OBSOLETE -// OBSOLETE if (i < 1 || buffer[0] != 0x55) -// OBSOLETE error ("Failed to take start address."); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_udp_write (bfd *from_bfd, asection *from_sec, file_ptr from_addr, -// OBSOLETE bfd_vma to_addr, int len) -// OBSOLETE { -// OBSOLETE unsigned char buffer[2000]; -// OBSOLETE unsigned short checksum; -// OBSOLETE static int pkt_num = 0; -// OBSOLETE static unsigned long old_addr = -1; -// OBSOLETE int i; -// OBSOLETE -// OBSOLETE while (1) -// OBSOLETE { -// OBSOLETE if (to_addr != old_addr) -// OBSOLETE { -// OBSOLETE buffer[0] = 0x1; /* Load command */ -// OBSOLETE buffer[1] = 0x1; /* Loading address */ -// OBSOLETE buffer[2] = to_addr >> 24; -// OBSOLETE buffer[3] = to_addr >> 16; -// OBSOLETE buffer[4] = to_addr >> 8; -// OBSOLETE buffer[5] = to_addr; -// OBSOLETE -// OBSOLETE checksum = 0; -// OBSOLETE for (i = 0; i < 6; i++) -// OBSOLETE checksum += buffer[i]; -// OBSOLETE checksum &= 0xff; -// OBSOLETE -// OBSOLETE send_udp_buf (udp_fd, buffer, 6); -// OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof buffer, -1); -// OBSOLETE -// OBSOLETE if (i < 1) -// OBSOLETE error ("Got back short checksum for load addr."); -// OBSOLETE -// OBSOLETE if (checksum != buffer[0]) -// OBSOLETE error ("Got back bad checksum for load addr."); -// OBSOLETE -// OBSOLETE pkt_num = 0; /* Load addr resets packet seq # */ -// OBSOLETE old_addr = to_addr; -// OBSOLETE } -// OBSOLETE -// OBSOLETE bfd_get_section_contents (from_bfd, from_sec, buffer + 6, from_addr, -// OBSOLETE len); -// OBSOLETE -// OBSOLETE checksum = calc_checksum (buffer + 6, len); -// OBSOLETE -// OBSOLETE buffer[0] = 0x1; /* Load command */ -// OBSOLETE buffer[1] = 0x2; /* Loading data */ -// OBSOLETE buffer[2] = pkt_num >> 8; -// OBSOLETE buffer[3] = pkt_num; -// OBSOLETE buffer[4] = checksum >> 8; -// OBSOLETE buffer[5] = checksum; -// OBSOLETE -// OBSOLETE send_udp_buf (udp_fd, buffer, len + 6); -// OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof buffer, 3); -// OBSOLETE -// OBSOLETE if (i == 0) -// OBSOLETE { -// OBSOLETE fprintf_unfiltered (gdb_stderr, "send_data: timeout sending %d bytes to address 0x%x retrying\n", len, to_addr); -// OBSOLETE continue; -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (buffer[0] != 0xff) -// OBSOLETE error ("Got back bad response for load data."); -// OBSOLETE -// OBSOLETE old_addr += len; -// OBSOLETE pkt_num++; -// OBSOLETE -// OBSOLETE return; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE #endif /* HAVE_SOCKETS */ -// OBSOLETE -// OBSOLETE static void -// OBSOLETE sparclite_download (char *filename, int from_tty) -// OBSOLETE { -// OBSOLETE if (!serial_flag) -// OBSOLETE #ifdef HAVE_SOCKETS -// OBSOLETE download (remote_target_name, filename, from_tty, sparclite_udp_write, -// OBSOLETE sparclite_udp_start); -// OBSOLETE #else -// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); /* sparclite_open should prevent this! */ -// OBSOLETE #endif -// OBSOLETE else -// OBSOLETE download (remote_target_name, filename, from_tty, sparclite_serial_write, -// OBSOLETE sparclite_serial_start); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Set up the sparclite target vector. */ -// OBSOLETE -// OBSOLETE static void -// OBSOLETE init_sparclite_ops (void) -// OBSOLETE { -// OBSOLETE sparclite_ops.to_shortname = "sparclite"; -// OBSOLETE sparclite_ops.to_longname = "SPARClite download target"; -// OBSOLETE sparclite_ops.to_doc = "Download to a remote SPARClite target board via serial of UDP.\n\ -// OBSOLETE Specify the device it is connected to (e.g. /dev/ttya)."; -// OBSOLETE sparclite_ops.to_open = sparclite_open; -// OBSOLETE sparclite_ops.to_close = sparclite_close; -// OBSOLETE sparclite_ops.to_load = sparclite_download; -// OBSOLETE sparclite_ops.to_stratum = download_stratum; -// OBSOLETE sparclite_ops.to_magic = OPS_MAGIC; -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE _initialize_sparcl_tdep (void) -// OBSOLETE { -// OBSOLETE init_sparclite_ops (); -// OBSOLETE add_target (&sparclite_ops); -// OBSOLETE } |