diff options
Diffstat (limited to 'gdb/dink32-rom.c')
-rw-r--r-- | gdb/dink32-rom.c | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/gdb/dink32-rom.c b/gdb/dink32-rom.c deleted file mode 100644 index c0c2e51..0000000 --- a/gdb/dink32-rom.c +++ /dev/null @@ -1,198 +0,0 @@ -/* Remote debugging interface for DINK32 (PowerPC) ROM monitor for - GDB, the GNU debugger. - Copyright 1997 Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "gdbcore.h" -#include "target.h" -#include "monitor.h" -#include "serial.h" - -static void dink32_open PARAMS ((char *args, int from_tty)); - -static void -dink32_supply_register (regname, regnamelen, val, vallen) - char *regname; - int regnamelen; - char *val; - int vallen; -{ - int regno = 0, base = 0; - - if (regnamelen < 2 || regnamelen > 4) - return; - - switch (regname[0]) - { - case 'R': - if (regname[1] < '0' || regname[1] > '9') - return; - if (regnamelen == 2) - regno = regname[1] - '0'; - else if (regnamelen == 3 && regname[2] >= '0' && regname[2] <= '9') - regno = (regname[1] - '0') * 10 + (regname[2] - '0'); - else - return; - break; - case 'F': - if (regname[1] != 'R' || regname[2] < '0' || regname[2] > '9') - return; - if (regnamelen == 3) - regno = 32 + regname[2] - '0'; - else if (regnamelen == 4 && regname[3] >= '0' && regname[3] <= '9') - regno = 32 + (regname[2] - '0') * 10 + (regname[3] - '0'); - else - return; - break; - case 'I': - if (regnamelen != 2 || regname[1] != 'P') - return; - regno = 64; - break; - case 'M': - if (regnamelen != 3 || regname[1] != 'S' || regname[2] != 'R') - return; - regno = 65; - break; - case 'C': - if (regnamelen != 2 || regname[1] != 'R') - return; - regno = 66; - break; - case 'S': - if (regnamelen != 4 || regname[1] != 'P' || regname[2] != 'R') - return; - else if (regname[3] == '8') - regno = 67; - else if (regname[3] == '9') - regno = 68; - else if (regname[3] == '1') - regno = 69; - else if (regname[3] == '0') - regno = 70; - else - return; - break; - default: - return; - } - - monitor_supply_register (regno, val); -} - -static void -dink32_load (monops, filename, from_tty) - struct monitor_ops *monops; - char *filename; - int from_tty; -{ - extern int inferior_pid; - - generic_load (filename, from_tty); - - /* Finally, make the PC point at the start address */ - if (exec_bfd) - write_pc (bfd_get_start_address (exec_bfd)); - - inferior_pid = 0; /* No process now */ -} - - -/* This array of registers needs to match the indexes used by GDB. The - whole reason this exists is because the various ROM monitors use - different names than GDB does, and don't support all the registers - either. */ - -static char *dink32_regnames[NUM_REGS] = -{ - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", - "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", - - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", - "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", - - "srr0", "msr", "cr", "lr", "ctr", "xer", "xer" -}; - -static struct target_ops dink32_ops; - -static char *dink32_inits[] = {"\r", NULL}; - -static struct monitor_ops dink32_cmds; - -static void -dink32_open (args, from_tty) - char *args; - int from_tty; -{ - monitor_open (args, &dink32_cmds, from_tty); -} - -void -_initialize_dink32_rom () -{ - dink32_cmds.flags = MO_HEX_PREFIX | MO_GETMEM_NEEDS_RANGE | MO_FILL_USES_ADDR | MO_HANDLE_NL | MO_32_REGS_PAIRED | MO_SETREG_INTERACTIVE | MO_SETMEM_INTERACTIVE | MO_GETMEM_16_BOUNDARY | MO_CLR_BREAK_1_BASED | MO_SREC_ACK | MO_SREC_ACK_ROTATE; - dink32_cmds.init = dink32_inits; - dink32_cmds.cont = "go +\r"; - dink32_cmds.step = "tr +\r"; - dink32_cmds.set_break = "bp 0x%x\r"; - dink32_cmds.clr_break = "bp %d\r"; -#if 0 /* Would need to follow strict alignment rules.. */ - dink32_cmds.fill = "mf %x %x %x\r"; -#endif - dink32_cmds.setmem.cmdb = "mm -b %x\r"; - dink32_cmds.setmem.cmdw = "mm -w %x\r"; - dink32_cmds.setmem.cmdl = "mm %x\r"; - dink32_cmds.setmem.term = " ? "; - dink32_cmds.getmem.cmdb = "md %x\r"; - dink32_cmds.getmem.resp_delim = " "; - dink32_cmds.setreg.cmd = "rm %s\r"; - dink32_cmds.setreg.term = " ? "; - dink32_cmds.getreg.cmd = "rd %s\r"; - dink32_cmds.getreg.resp_delim = ": "; - dink32_cmds.dump_registers = "rd r\r"; - dink32_cmds.register_pattern = "\\(\\w+\\) +=\\([0-9a-fA-F]+\\b\\)"; - dink32_cmds.supply_register = dink32_supply_register; - /* S-record download, via "keyboard port". */ - dink32_cmds.load = "dl -k\r"; - dink32_cmds.loadresp = "Set Input Port : set to Keyboard Port\r"; -#if 0 /* slow load routine not needed if S-records work... */ - dink32_cmds.load_routine = dink32_load; -#endif - dink32_cmds.prompt = "DINK32_603 >>"; - dink32_cmds.line_term = "\r"; - dink32_cmds.target = &dink32_ops; - dink32_cmds.stopbits = SERIAL_1_STOPBITS; - dink32_cmds.regnames = dink32_regnames; - dink32_cmds.magic = MONITOR_OPS_MAGIC; - - init_monitor_ops (&dink32_ops); - - dink32_ops.to_shortname = "dink32"; - dink32_ops.to_longname = "DINK32 monitor"; - dink32_ops.to_doc = "Debug using the DINK32 monitor.\n\ -Specify the serial device it is connected to (e.g. /dev/ttya)."; - dink32_ops.to_open = dink32_open; - - add_target (&dink32_ops); -} |