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https://sourceware.org/git/binutils-gdb.git
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a78f21af4f
* xstormy16-tdep.c (xstormy16_push_return_address): Make static. (xstormy16_save_dummy_frame_tos): Make static. (_initialize_xstormy16_tdep): Add declaration. * vax-tdep.c (_initialize_vax_tdep): Add declaration. * v850-tdep.c: Make local functions static. (_initialize_v850_tdep): Add declaration. * sparc-tdep.c: Make local functions static. (_initialize_sparc_tdep): Add declaration. * sh-tdep.c: Make local functions static. (_initialize_sh_tdep): Add declaration. * sh3-rom.c (_initialize_sh3_rom): Add declaration. * s390-tdep.c: Make local functions static. (_initialize_s390_tdep): Add declaration. * dbxread.c (find_stab_function_addr): Make static. * ppc-bdm.c (_initialize_bdm_ppc): Add declaration. * ocd.c (_initialize_remote_ocd): Add declaration. * dink32-rom.c (_initialize_dink32_rom): Add declaration. * ppcbug-rom.c (_initialize_ppcbug_rom): Add declaration. * ns32k-tdep.c (_initialize_ns32k_tdep): Add declaration. * ns32knbsd-tdep.c (_initialize_ns32knbsd_tdep): Add declaration. * mips-tdep.c (_initialize_mips_tdep): Add declaration. * remote-array.c (_initialize_array): Add declaration. (_initialize_remote_monitors): Add declaration. * remote-mips.c: Make local functions static. (_initialize_remote_mips): Add declaration. * mcore-tdep.c: Make all local functions static. (_initialize_mcore_tdep): Add declaration. * dbug-rom.c (_initialize_dbug_rom): Add declaration. * abug-rom.c (_initialize_abug_rom): Add declaration. * rom68k-rom.c (_initialize_rom68k): Add declaration. * cpu32bug-rom.c (_initialize_cpu32bug_rom): Add declaration. * m68k-tdep.c (_initialize_m68k_tdep): Add declaration. * remote-est.c (_initialize_est): Add declaration. * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration. (m68hc11_call_dummy_address): Make static. * ia64-tdep.c: Make local functions static. (_initialize_ia64_tdep): Add declaration. * solib-legacy.c (_initialize_svr4_lm): Add declaration. * monitor.c (monitor_wait_filter): Make static. (_initialize_remote_monitors): Add declaration. * remote-hms.c (_initialize_remote_hms): Add declaration. * remote-e7000.c (fetch_regs_from_dump): Make static. (expect_n): Make static. (_initialize_remote_e7000): Add declaration. * ser-e7kpc.c: Always include "defs.h". (_initialize_ser_e7000pc): Add declaration. * h8300-tdep.c (_initialize_h8300_tdep): Add declaration. * cris-tdep.c: Make all but one function static. (_initialize_cris_tdep): Add declaration. * solib-svr4.c (_initialize_svr4_solib): Add declaration. * solib.c (update_solib_list): Make static. (_initialize_solib): Add declaration. * avr-tdep.c (avr_breakpoint_from_pc): Make static. (_initialize_avr_tdep): Add declaration. * remote-rdi.c (voiddummy): Make static. (_initialize_remote_rdi): Add declaration. * arm-tdep.c (_initialize_arm_tdep): Add declaration. * remote-rdp.c (send_rdp): Make static. (_initialize_remote_rdp): Add declaration. * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
388 lines
11 KiB
C
388 lines
11 KiB
C
/* Remote target glue for the Hitachi SH-3 ROM monitor.
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Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001
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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,
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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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#include "arch-utils.h"
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#include "regcache.h"
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#include "gdb_string.h"
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#include "sh-tdep.h"
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static struct serial *parallel;
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static int parallel_in_use;
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static void sh3_open (char *args, int from_tty);
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static void
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sh3_supply_register (char *regname, int regnamelen, char *val, 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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{
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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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}
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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 = gdbarch_tdep (current_gdbarch)->SSR_REGNUM;
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else if (regname[1] == 'P' && regname[2] == 'C')
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regno = gdbarch_tdep (current_gdbarch)->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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{
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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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}
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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 (struct serial *desc, char *file, 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[] =
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{
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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[] =
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{
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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[] =
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{"\003", NULL}; /* Exits sub-command mode & download cmds */
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static struct monitor_ops sh3_cmds;
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static void
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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 (char *args, 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 = xstrdup (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 (char *args, 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 = xstrdup (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 (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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{
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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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extern initialize_file_ftype _initialize_sh3_rom; /* -Wmissing-prototypes */
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void
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_initialize_sh3_rom (void)
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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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/* We can download 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.\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 an additional second argument.";
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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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/* We can download 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.\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 an additional second argument.";
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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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