adc176bb64
* rom68k-rom.c (_initialize_rom68k init_rom68k_cmds): * abug-rom.c (_initialize_abug_rom init_abug-cmds): * cpu32bug-rom.c (_initialize_cpu32bug_rom init_cpu32bug_cmds): * mon960-rom.c (initialize_mon960 init_mon960_cmds): * op50-rom.c (initialize_op50n init_op50n_cmds) : * ppcbug-rom.c (_initialize_ppcbug_rom init_ppc_cmds) : * sh3-rom.c (_initialize_sh3_rom init_sh3_cmds) : * sparclet-rom.c (_initialize_sparcletinit_sparclet_cmds ) : * remote-est.c ( _initialize_est init_est_cmds) : * remote-hms.c ( _initialize_remote_hms init_hms_cmds) : Convert all static initializations of monitor ops structures to executable initializations in oreer tat additions to the data structure definition can me made without repeating this editing exercise
391 lines
11 KiB
C
391 lines
11 KiB
C
/* Remote target glue for the Hitachi SH-3 ROM monitor.
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Copyright 1995, 1996 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "gdbcore.h"
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#include "target.h"
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#include "monitor.h"
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#include "serial.h"
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#include "srec.h"
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static serial_t parallel;
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static int parallel_in_use;
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static void sh3_open PARAMS ((char *args, int from_tty));
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static void
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sh3_supply_register (regname, regnamelen, val, vallen)
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char *regname;
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int regnamelen;
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char *val;
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int vallen;
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{
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int numregs;
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int regno;
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numregs = 1;
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regno = -1;
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if (regnamelen == 2)
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{
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switch (regname[0])
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{
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case 'S':
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if (regname[1] == 'R')
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regno = SR_REGNUM;
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break;
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case 'P':
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if (regname[1] == 'C')
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regno = PC_REGNUM;
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else if (regname[1] == 'R')
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regno = PR_REGNUM;
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break;
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}
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}
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else if (regnamelen == 3)
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{
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switch (regname[0])
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{
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case 'G':
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case 'V':
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if (regname[1] == 'B' && regname[2] == 'R')
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if (regname[0] == 'G')
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regno = VBR_REGNUM;
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else
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regno = GBR_REGNUM;
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break;
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case 'S':
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if (regname[1] == 'S' && regname[2] == 'R')
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regno = SSR_REGNUM;
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else if (regname[1] == 'P' && regname[2] == 'C')
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regno = SPC_REGNUM;
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break;
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}
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}
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else if (regnamelen == 4)
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{
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switch (regname[0])
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{
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case 'M':
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if (regname[1] == 'A' && regname[2] == 'C')
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if (regname[3] == 'H')
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regno = MACH_REGNUM;
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else if (regname[3] == 'L')
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regno = MACL_REGNUM;
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break;
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case 'R':
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if (regname[1] == '0' && regname[2] == '-' && regname[3] == '7')
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{
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regno = R0_REGNUM;
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numregs = 8;
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}
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}
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}
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else if (regnamelen == 5)
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{
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if (regname[1] == '8' && regname[2] == '-' && regname[3] == '1'
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&& regname[4] =='5')
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{
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regno = R0_REGNUM + 8;
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numregs = 8;
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}
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}
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else if (regnamelen == 17)
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{
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}
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if (regno >= 0)
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while (numregs-- > 0)
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val = monitor_supply_register (regno++, val);
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}
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static void
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sh3_load (desc, file, hashmark)
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serial_t desc;
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char *file;
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int hashmark;
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{
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if (parallel_in_use)
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{
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monitor_printf("pl;s\r");
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load_srec (parallel, file, 0, 80, SREC_ALL, hashmark, NULL);
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monitor_expect_prompt (NULL, 0);
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}
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else
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{
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monitor_printf ("il;s:x\r");
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monitor_expect ("\005", NULL, 0); /* Look for ENQ */
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SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
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monitor_expect ("LO x\r", NULL, 0); /* Look for filename */
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load_srec (desc, file, 0, 80, SREC_ALL, hashmark, NULL);
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monitor_expect ("\005", NULL, 0); /* Look for ENQ */
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SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
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monitor_expect_prompt (NULL, 0);
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}
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}
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/* This array of registers need to match the indexes used by GDB.
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This exists because the various ROM monitors use different strings
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than does GDB, and don't necessarily support all the registers
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either. So, typing "info reg sp" becomes a "r30". */
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static char *sh3_regnames[NUM_REGS] = {
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"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
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"R8", "R9", "R10", "R11","R12", "R13", "R14", "R15",
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"PC", "PR", "GBR", "VBR","MACH","MACL", "SR",
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NULL, NULL,
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NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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"SSR", "SPC",
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"R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
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"R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
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"R0_BANK1", "R1_BANK1", "R2_BANK1", "R3_BANK1",
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"R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
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};
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static char *sh3e_regnames[NUM_REGS] = {
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"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
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"R8", "R9", "R10", "R11","R12", "R13", "R14", "R15",
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"PC", "PR", "GBR", "VBR","MACH","MACL", "SR",
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"FPUL", "FPSCR",
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"FR0", "FR1", "FR2", "FR3", "FR4", "FR5", "FR6", "FR7",
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"FR8", "FR9", "FR10", "FR11", "FR12", "FR13", "FR14", "FR15",
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"SSR","SPC",
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"R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
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"R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
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"R0_BANK1", "R1_BANK1", "R2_BANK1", "R3_BANK1",
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"R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
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};
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/* Define the monitor command strings. Since these are passed directly
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through to a printf style function, we may include formatting
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strings. We also need a CR or LF on the end. */
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static struct target_ops sh3_ops, sh3e_ops;
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static char *sh3_inits[] = {"\003", NULL}; /* Exits sub-command mode & download cmds */
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static struct monitor_ops sh3_cmds ;
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static void init_sh3_cmds(void)
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{
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sh3_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_GETMEM_READ_SINGLE ; /* flags */
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sh3_cmds.init = sh3_inits; /* monitor init string */
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sh3_cmds.cont = "g\r"; /* continue command */
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sh3_cmds.step = "s\r"; /* single step */
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sh3_cmds.stop = "\003"; /* Interrupt program */
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sh3_cmds.set_break = "b %x\r"; /* set a breakpoint */
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sh3_cmds.clr_break = "b -%x\r"; /* clear a breakpoint */
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sh3_cmds.clr_all_break = "b -\r"; /* clear all breakpoints */
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sh3_cmds.fill = "f %x @%x %x\r"; /* fill (start len val) */
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sh3_cmds.setmem.cmdb = "m %x %x\r"; /* setmem.cmdb (addr, value) */
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sh3_cmds.setmem.cmdw = "m %x %x;w\r"; /* setmem.cmdw (addr, value) */
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sh3_cmds.setmem.cmdl = "m %x %x;l\r"; /* setmem.cmdl (addr, value) */
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sh3_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
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sh3_cmds.setmem.resp_delim = NULL; /* setreg.resp_delim */
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sh3_cmds.setmem.term = NULL; /* setreg.term */
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sh3_cmds.setmem.term_cmd = NULL; /* setreg.term_cmd */
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sh3_cmds.getmem.cmdb = "m %x\r"; /* getmem.cmdb (addr, len) */
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sh3_cmds.getmem.cmdw = "m %x;w\r"; /* getmem.cmdw (addr, len) */
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sh3_cmds.getmem.cmdl = "m %x;l\r"; /* getmem.cmdl (addr, len) */
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sh3_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
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sh3_cmds.getmem.resp_delim = "^ [0-9A-F]+ "; /* getmem.resp_delim */
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sh3_cmds.getmem.term = "? "; /* getmem.term */
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sh3_cmds.getmem.term_cmd = ".\r"; /* getmem.term_cmd */
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sh3_cmds.setreg.cmd = ".%s %x\r"; /* setreg.cmd (name, value) */
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sh3_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
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sh3_cmds.setreg.term = NULL; /* setreg.term */
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sh3_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
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sh3_cmds.getreg.cmd = ".%s\r"; /* getreg.cmd (name) */
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sh3_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */
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sh3_cmds.getreg.term = "? "; /* getreg.term */
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sh3_cmds.getreg.term_cmd = ".\r" ; /* getreg.term_cmd */
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sh3_cmds.dump_registers = "r\r"; /* dump_registers */
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sh3_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)";
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sh3_cmds.supply_register = sh3_supply_register ; /* supply_register */
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sh3_cmds.load_routine = sh3_load; /* load_routine */
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sh3_cmds.load = NULL; /* download command */
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sh3_cmds.loadresp = NULL; /* Load response */
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sh3_cmds.prompt = "\n:"; /* monitor command prompt */
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sh3_cmds.line_term = "\r"; /* end-of-line terminator */
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sh3_cmds.cmd_end = ".\r"; /* optional command terminator */
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sh3_cmds.target = &sh3_ops; /* target operations */
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sh3_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
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sh3_cmds.regnames = sh3_regnames; /* registers names */
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sh3_cmds.magic = MONITOR_OPS_MAGIC ; /* magic */
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} /* init_sh3_cmds */
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/* This monitor structure is identical except for a couple slots, so
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we will fill it in from the base structure when needed. */
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static struct monitor_ops sh3e_cmds;
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static void
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sh3_open (args, from_tty)
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char *args;
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int from_tty;
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{
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char *serial_port_name = args;
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char *parallel_port_name = 0;
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if (args)
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{
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char *cursor = serial_port_name = strsave (args);
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while (*cursor && *cursor != ' ')
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cursor++;
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if (*cursor)
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*cursor++ = 0;
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while (*cursor == ' ')
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cursor++;
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if (*cursor)
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parallel_port_name = cursor;
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}
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monitor_open (serial_port_name, &sh3_cmds, from_tty);
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if (parallel_port_name)
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{
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parallel = SERIAL_OPEN (parallel_port_name);
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if (!parallel)
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perror_with_name ("Unable to open parallel port.");
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parallel_in_use = 1;
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}
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/* If we connected successfully, we know the processor is an SH3. */
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set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
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}
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static void
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sh3e_open (args, from_tty)
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char *args;
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int from_tty;
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{
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char *serial_port_name = args;
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char *parallel_port_name = 0;
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if (args)
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{
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char *cursor = serial_port_name = strsave (args);
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while (*cursor && *cursor != ' ')
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cursor++;
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if (*cursor)
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*cursor++ = 0;
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while (*cursor == ' ')
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cursor++;
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if (*cursor)
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parallel_port_name = cursor;
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}
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/* Set up the SH-3E monitor commands structure. */
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memcpy (&sh3e_cmds, &sh3_cmds, sizeof (struct monitor_ops));
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sh3e_cmds.target = &sh3e_ops;
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sh3e_cmds.regnames = sh3e_regnames;
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monitor_open (serial_port_name, &sh3e_cmds, from_tty);
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if (parallel_port_name)
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{
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parallel = SERIAL_OPEN (parallel_port_name);
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if (!parallel)
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perror_with_name ("Unable to open parallel port.");
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parallel_in_use = 1;
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}
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/* If we connected successfully, we know the processor is an SH3E. */
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set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
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}
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static void
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sh3_close (quitting)
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int quitting;
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{
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monitor_close (quitting);
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if (parallel_in_use) {
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SERIAL_CLOSE (parallel);
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parallel_in_use = 0;
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}
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}
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void
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_initialize_sh3_rom ()
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{
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init_sh3_cmds() ;
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init_monitor_ops (&sh3_ops);
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sh3_ops.to_shortname = "sh3";
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sh3_ops.to_longname = "Hitachi SH-3 rom monitor";
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sh3_ops.to_doc =
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#ifdef _WINDOWS
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/* On windows we can talk through the parallel port too. */
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"Debug on a Hitachi eval board running the SH-3 rom monitor.\n"
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"Specify the serial device it is connected to (e.g. com2).\n"
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"If you want to use the parallel port to download to it, specify that\n"
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"as the second argument. (e.g. lpt1)";
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#else
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"Debug on a Hitachi eval board running the SH-3 rom monitor.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).";
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#endif
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sh3_ops.to_open = sh3_open;
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sh3_ops.to_close = sh3_close;
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add_target (&sh3_ops);
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/* Setup the SH3e, which has float registers. */
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init_monitor_ops (&sh3e_ops);
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sh3e_ops.to_shortname = "sh3e";
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sh3e_ops.to_longname = "Hitachi SH-3E rom monitor";
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sh3e_ops.to_doc =
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#ifdef _WINDOWS
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/* On windows we can talk through the parallel port too. */
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"Debug on a Hitachi eval board running the SH-3E rom monitor.\n"
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"Specify the serial device it is connected to (e.g. com2).\n"
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"If you want to use the parallel port to download to it, specify that\n"
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"as the second argument. (e.g. lpt1)";
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#else
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"Debug on a Hitachi eval board running the SH-3E rom monitor.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).";
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#endif
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sh3e_ops.to_open = sh3e_open;
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sh3e_ops.to_close = sh3_close;
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add_target (&sh3e_ops);
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}
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