diff options
Diffstat (limited to 'gdb/remote-udi.c')
| -rw-r--r-- | gdb/remote-udi.c | 3444 |
1 files changed, 1722 insertions, 1722 deletions
diff --git a/gdb/remote-udi.c b/gdb/remote-udi.c index 83cc553da93..f7863a81395 100644 --- a/gdb/remote-udi.c +++ b/gdb/remote-udi.c @@ -1,1722 +1,1722 @@ -/* Remote debugging interface for AMD 29k interfaced via UDI, for GDB. - Copyright 1990, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 - Free Software Foundation, Inc. - Written by Daniel Mann. Contributed by AMD. - - 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. */ - -/* This is like remote.c but uses the Universal Debug Interface (UDI) to - talk to the target hardware (or simulator). UDI is a TCP/IP based - protocol; for hardware that doesn't run TCP, an interface adapter - daemon talks UDI on one side, and talks to the hardware (typically - over a serial port) on the other side. - - - Originally written by Daniel Mann at AMD for MiniMON and gdb 3.91.6. - - David Wood (wood@lab.ultra.nyu.edu) at New York University adapted this - file to gdb 3.95. I was unable to get this working on sun3os4 - with termio, only with sgtty. - - Daniel Mann at AMD took the 3.95 adaptions above and replaced - MiniMON interface with UDI-p interface. */ - -#include "defs.h" -#include "frame.h" -#include "inferior.h" -#include "value.h" -#include <ctype.h> -#include <fcntl.h> -#include <errno.h> -#include "gdb_string.h" -#include "terminal.h" -#include "target.h" -#include "29k-share/udi/udiproc.h" -#include "gdbcmd.h" -#include "bfd.h" -#include "gdbcore.h" /* For download function */ -#include "regcache.h" - -/* access the register store directly, without going through - the normal handler functions. This avoids an extra data copy. */ - -extern int stop_soon_quietly; /* for wait_for_inferior */ -extern struct value *call_function_by_hand (); -static void udi_resume (ptid_t ptid, int step, enum target_signal sig); -static void udi_fetch_registers (int regno); -static void udi_load (char *args, int from_tty); -static void fetch_register (int regno); -static void udi_store_registers (int regno); -static int store_register (int regno); -static int regnum_to_srnum (int regno); -static void udi_close (int quitting); -static CPUSpace udi_memory_space (CORE_ADDR addr); -static int udi_write_inferior_memory (CORE_ADDR memaddr, char *myaddr, - int len); -static int udi_read_inferior_memory (CORE_ADDR memaddr, char *myaddr, - int len); -static void download (char *load_arg_string, int from_tty); -char CoffFileName[100] = ""; - -#define FREEZE_MODE (read_register(CPS_REGNUM) & 0x400) -#define USE_SHADOW_PC ((processor_type == a29k_freeze_mode) && FREEZE_MODE) - -static int timeout = 5; -extern struct target_ops udi_ops; /* Forward declaration */ - -/* Special register enumeration. - */ - -/******************************************************************* UDI DATA*/ -#define MAXDATA 2*1024 /* max UDI[read/write] byte size */ -/* Descriptor for I/O to remote machine. Initialize it to -1 so that - udi_open knows that we don't have a file open when the program - starts. */ - -UDISessionId udi_session_id = -1; -static char *udi_config_id; - -CPUOffset IMemStart = 0; -CPUSizeT IMemSize = 0; -CPUOffset DMemStart = 0; -CPUSizeT DMemSize = 0; -CPUOffset RMemStart = 0; -CPUSizeT RMemSize = 0; -UDIUInt32 CPUPRL; -UDIUInt32 CoProcPRL; - -UDIMemoryRange address_ranges[2]; /* Text and data */ -UDIResource entry = -{0, 0}; /* Entry point */ -CPUSizeT stack_sizes[2]; /* Regular and memory stacks */ - -#define SBUF_MAX 1024 /* maximum size of string handling buffer */ -char sbuf[SBUF_MAX]; - -typedef struct bkpt_entry_str - { - UDIResource Addr; - UDIUInt32 PassCount; - UDIBreakType Type; - unsigned int BreakId; - } -bkpt_entry_t; -#define BKPT_TABLE_SIZE 40 -static bkpt_entry_t bkpt_table[BKPT_TABLE_SIZE]; -extern char dfe_errmsg[]; /* error string */ - -/* malloc'd name of the program on the remote system. */ -static char *prog_name = NULL; - -/* This is called not only when we first attach, but also when the - user types "run" after having attached. */ - -static void -udi_create_inferior (char *execfile, char *args, char **env) -{ - char *args1; - - if (execfile) - { - if (prog_name != NULL) - xfree (prog_name); - prog_name = savestring (execfile, strlen (execfile)); - } - else if (entry.Offset) - execfile = ""; - else - error ("No image loaded into target."); - - if (udi_session_id < 0) - { - /* If the TIP is not open, open it. */ - if (UDIConnect (udi_config_id, &udi_session_id)) - error ("UDIConnect() failed: %s\n", dfe_errmsg); - /* We will need to download the program. */ - entry.Offset = 0; - } - - inferior_ptid = pid_to_ptid (40000); - - if (!entry.Offset) - download (execfile, 0); - - args1 = alloca (strlen (execfile) + strlen (args) + 2); - - if (execfile[0] == '\0') - - /* It is empty. We need to quote it somehow, or else the target - will think there is no argument being passed here. According - to the UDI spec it is quoted "according to TIP OS rules" which - I guess means quoting it like the Unix shell should work - (sounds pretty bogus to me...). In fact it doesn't work (with - isstip anyway), but passing in two quotes as the argument seems - like a reasonable enough behavior anyway (I guess). */ - - strcpy (args1, "''"); - else - strcpy (args1, execfile); - strcat (args1, " "); - strcat (args1, args); - - UDIInitializeProcess (address_ranges, /* ProcessMemory[] */ - (UDIInt) 2, /* NumberOfRanges */ - entry, /* EntryPoint */ - stack_sizes, /* *StackSizes */ - (UDIInt) 2, /* NumberOfStacks */ - args1); /* ArgString */ - - init_wait_for_inferior (); - clear_proceed_status (); - proceed (-1, TARGET_SIGNAL_DEFAULT, 0); -} - -static void -udi_mourn (void) -{ -#if 0 - /* Requiring "target udi" each time you run is a major pain. I suspect - this was just blindy copied from remote.c, in which "target" and - "run" are combined. Having a udi target without an inferior seems - to work between "target udi" and "run", so why not now? */ - pop_target (); /* Pop back to no-child state */ -#endif - /* But if we're going to want to run it again, we better remove the - breakpoints... */ - remove_breakpoints (); - generic_mourn_inferior (); -} - -/******************************************************************** UDI_OPEN -** Open a connection to remote TIP. - NAME is the socket domain used for communication with the TIP, - then a space and the socket name or TIP-host name. - '<udi_udi_config_id>' for example. - */ - -/* XXX - need cleanups for udiconnect for various failures!!! */ - -static void -udi_open (char *name, int from_tty) -{ - unsigned int prl; - char *p; - int cnt; - UDIMemoryRange KnownMemory[10]; - UDIUInt32 ChipVersions[10]; - UDIInt NumberOfRanges = 10; - UDIInt NumberOfChips = 10; - UDIPId PId; - UDIUInt32 TIPId, TargetId, DFEId, DFE, TIP, DFEIPCId, TIPIPCId; - - target_preopen (from_tty); - - entry.Offset = 0; - - for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) - bkpt_table[cnt].Type = 0; - - if (udi_config_id) - xfree (udi_config_id); - - if (!name) - error ("Usage: target udi config_id, where config_id appears in udi_soc file"); - - udi_config_id = xstrdup (strtok (name, " \t")); - - if (UDIConnect (udi_config_id, &udi_session_id)) - /* FIXME: Should set udi_session_id to -1 here. */ - error ("UDIConnect() failed: %s\n", dfe_errmsg); - - push_target (&udi_ops); - - /* - ** Initialize target configuration structure (global) - */ - if (UDIGetTargetConfig (KnownMemory, &NumberOfRanges, - ChipVersions, &NumberOfChips)) - error ("UDIGetTargetConfig() failed"); - if (NumberOfChips > 2) - fprintf_unfiltered (gdb_stderr, "Target has more than one processor\n"); - for (cnt = 0; cnt < NumberOfRanges; cnt++) - { - switch (KnownMemory[cnt].Space) - { - default: - fprintf_unfiltered (gdb_stderr, "UDIGetTargetConfig() unknown memory space\n"); - break; - case UDI29KCP_S: - break; - case UDI29KIROMSpace: - RMemStart = KnownMemory[cnt].Offset; - RMemSize = KnownMemory[cnt].Size; - break; - case UDI29KIRAMSpace: - IMemStart = KnownMemory[cnt].Offset; - IMemSize = KnownMemory[cnt].Size; - break; - case UDI29KDRAMSpace: - DMemStart = KnownMemory[cnt].Offset; - DMemSize = KnownMemory[cnt].Size; - break; - } - } - - a29k_get_processor_type (); - - if (UDICreateProcess (&PId)) - fprintf_unfiltered (gdb_stderr, "UDICreateProcess() failed\n"); - - /* Print out some stuff, letting the user now what's going on */ - if (UDICapabilities (&TIPId, &TargetId, DFEId, DFE, &TIP, &DFEIPCId, - &TIPIPCId, sbuf)) - error ("UDICapabilities() failed"); - if (from_tty) - { - printf_filtered ("Connected via UDI socket,\n\ - DFE-IPC version %x.%x.%x TIP-IPC version %x.%x.%x TIP version %x.%x.%x\n %s\n", - (DFEIPCId >> 8) & 0xf, (DFEIPCId >> 4) & 0xf, DFEIPCId & 0xf, - (TIPIPCId >> 8) & 0xf, (TIPIPCId >> 4) & 0xf, TIPIPCId & 0xf, - (TargetId >> 8) & 0xf, (TargetId >> 4) & 0xf, TargetId & 0xf, - sbuf); - } -} - -/******************************************************************* UDI_CLOSE - Close the open connection to the TIP process. - Use this when you want to detach and do something else - with your gdb. */ -static void -udi_close ( /*FIXME: how is quitting used */ - int quitting) -{ - if (udi_session_id < 0) - return; - - /* We should never get here if there isn't something valid in - udi_session_id. */ - - if (UDIDisconnect (udi_session_id, UDITerminateSession)) - { - if (quitting) - warning ("UDIDisconnect() failed in udi_close"); - else - error ("UDIDisconnect() failed in udi_close"); - } - - /* Do not try to close udi_session_id again, later in the program. */ - udi_session_id = -1; - inferior_ptid = null_ptid; - - printf_filtered (" Ending remote debugging\n"); -} - -/**************************************************************** UDI_ATACH */ -/* Attach to a program that is already loaded and running - * Upon exiting the process's execution is stopped. - */ -static void -udi_attach (char *args, int from_tty) -{ - UDIResource From; - UDIInt32 PC_adds; - UDICount Count = 1; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - UDIError err; - - if (args == NULL) - error_no_arg ("program to attach"); - - if (udi_session_id < 0) - error ("UDI connection not opened yet, use the 'target udi' command.\n"); - - if (from_tty) - printf_unfiltered ("Attaching to remote program %s...\n", prog_name); - - UDIStop (); - From.Space = UDI29KSpecialRegs; - From.Offset = 11; - if (err = UDIRead (From, &PC_adds, Count, Size, &CountDone, HostEndian)) - error ("UDIRead failed in udi_attach"); - printf_unfiltered ("Remote process is now halted, pc1 = 0x%x.\n", PC_adds); -} -/************************************************************* UDI_DETACH */ -/* Terminate the open connection to the TIP process. - Use this when you want to detach and do something else - with your gdb. Leave remote process running (with no breakpoints set). */ -static void -udi_detach (char *args, int from_tty) -{ - - remove_breakpoints (); /* Just in case there were any left in */ - - if (UDIDisconnect (udi_session_id, UDIContinueSession)) - error ("UDIDisconnect() failed in udi_detach"); - - /* Don't try to UDIDisconnect it again in udi_close, which is called from - pop_target. */ - udi_session_id = -1; - inferior_ptid = null_ptid; - - pop_target (); - - if (from_tty) - printf_unfiltered ("Detaching from TIP\n"); -} - - -/****************************************************************** UDI_RESUME -** Tell the remote machine to resume. */ - -static void -udi_resume (ptid_t ptid, int step, enum target_signal sig) -{ - UDIError tip_error; - UDIUInt32 Steps = 1; - UDIStepType StepType = UDIStepNatural; - UDIRange Range; - - if (step) /* step 1 instruction */ - { - tip_error = UDIStep (Steps, StepType, Range); - if (!tip_error) - return; - - fprintf_unfiltered (gdb_stderr, "UDIStep() error = %d\n", tip_error); - error ("failed in udi_resume"); - } - - if (UDIExecute ()) - error ("UDIExecute() failed in udi_resume"); -} - -/******************************************************************** UDI_WAIT -** Wait until the remote machine stops, then return, - storing status in STATUS just as `wait' would. */ - -static ptid_t -udi_wait (ptid_t ptid, struct target_waitstatus *status) -{ - UDIInt32 MaxTime; - UDIPId PId; - UDIInt32 StopReason; - UDISizeT CountDone; - int old_timeout = timeout; - int old_immediate_quit = immediate_quit; - int i; - - status->kind = TARGET_WAITKIND_EXITED; - status->value.integer = 0; - -/* wait for message to arrive. It should be: - If the target stops executing, udi_wait() should return. - */ - timeout = 0; /* Wait indefinetly for a message */ - immediate_quit = 1; /* Helps ability to QUIT */ - - while (1) - { - i = 0; - MaxTime = UDIWaitForever; - UDIWait (MaxTime, &PId, &StopReason); - QUIT; /* Let user quit if they want */ - - switch (StopReason & UDIGrossState) - { - case UDIStdoutReady: - if (UDIGetStdout (sbuf, (UDISizeT) SBUF_MAX, &CountDone)) - /* This is said to happen if the program tries to output - a whole bunch of output (more than SBUF_MAX, I would - guess). It doesn't seem to happen with the simulator. */ - warning ("UDIGetStdout() failed in udi_wait"); - fwrite (sbuf, 1, CountDone, stdout); - gdb_flush (gdb_stdout); - continue; - - case UDIStderrReady: - UDIGetStderr (sbuf, (UDISizeT) SBUF_MAX, &CountDone); - fwrite (sbuf, 1, CountDone, stderr); - gdb_flush (gdb_stderr); - continue; - - case UDIStdinNeeded: - { - int ch; - i = 0; - do - { - ch = getchar (); - if (ch == EOF) - break; - sbuf[i++] = ch; - } - while (i < SBUF_MAX && ch != '\n'); - UDIPutStdin (sbuf, (UDISizeT) i, &CountDone); - continue; - } - - case UDIRunning: - /* In spite of the fact that we told UDIWait to wait forever, it will - return spuriously sometimes. */ - case UDIStdinModeX: - continue; - default: - break; - } - break; - } - - switch (StopReason & UDIGrossState) - { - case UDITrapped: - printf_unfiltered ("Am290*0 received vector number %d\n", StopReason >> 24); - - switch ((StopReason >> 8) & 0xff) - { - case 0: /* Illegal opcode */ - printf_unfiltered (" (break point)\n"); - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TRAP; - break; - case 1: /* Unaligned Access */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_BUS; - break; - case 3: - case 4: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_FPE; - break; - case 5: /* Protection Violation */ - status->kind = TARGET_WAITKIND_STOPPED; - /* Why not SEGV? What is a Protection Violation? */ - status->value.sig = TARGET_SIGNAL_ILL; - break; - case 6: - case 7: - case 8: /* User Instruction Mapping Miss */ - case 9: /* User Data Mapping Miss */ - case 10: /* Supervisor Instruction Mapping Miss */ - case 11: /* Supervisor Data Mapping Miss */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_SEGV; - break; - case 12: - case 13: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_ILL; - break; - case 14: /* Timer */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_ALRM; - break; - case 15: /* Trace */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TRAP; - break; - case 16: /* INTR0 */ - case 17: /* INTR1 */ - case 18: /* INTR2 */ - case 19: /* INTR3/Internal */ - case 20: /* TRAP0 */ - case 21: /* TRAP1 */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_INT; - break; - case 22: /* Floating-Point Exception */ - status->kind = TARGET_WAITKIND_STOPPED; - /* Why not FPE? */ - status->value.sig = TARGET_SIGNAL_ILL; - break; - case 77: /* assert 77 */ - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TRAP; - break; - default: - status->kind = TARGET_WAITKIND_EXITED; - status->value.integer = 0; - } - break; - case UDINotExecuting: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TERM; - break; - case UDIStopped: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TSTP; - break; - case UDIWarned: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_URG; - break; - case UDIStepped: - case UDIBreak: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_TRAP; - break; - case UDIWaiting: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_STOP; - break; - case UDIHalted: - status->kind = TARGET_WAITKIND_STOPPED; - status->value.sig = TARGET_SIGNAL_KILL; - break; - case UDIExited: - default: - status->kind = TARGET_WAITKIND_EXITED; - status->value.integer = 0; - } - - timeout = old_timeout; /* Restore original timeout value */ - immediate_quit = old_immediate_quit; - return inferior_ptid; -} - -#if 0 -/* Handy for debugging */ -udi_pc (void) -{ - UDIResource From; - UDIUInt32 *To; - UDICount Count; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - UDIError err; - int pc[2]; - unsigned long myregs[256]; - int i; - - From.Space = UDI29KPC; - From.Offset = 0; - To = (UDIUInt32 *) pc; - Count = 2; - - err = UDIRead (From, To, Count, Size, &CountDone, HostEndian); - - printf_unfiltered ("err = %d, CountDone = %d, pc[0] = 0x%x, pc[1] = 0x%x\n", - err, CountDone, pc[0], pc[1]); - - udi_fetch_registers (-1); - - printf_unfiltered ("other pc1 = 0x%x, pc0 = 0x%x\n", *(int *) ®isters[4 * PC_REGNUM], - *(int *) ®isters[4 * NPC_REGNUM]); - - /* Now, read all the registers globally */ - - From.Space = UDI29KGlobalRegs; - From.Offset = 0; - err = UDIRead (From, myregs, 256, 4, &CountDone, HostEndian); - - printf ("err = %d, CountDone = %d\n", err, CountDone); - - printf ("\n"); - - for (i = 0; i < 256; i += 2) - printf ("%d:\t%#10x\t%11d\t%#10x\t%11d\n", i, myregs[i], myregs[i], - myregs[i + 1], myregs[i + 1]); - printf ("\n"); - - return pc[0]; -} -#endif - -/********************************************************** UDI_FETCH_REGISTERS - * Read a remote register 'regno'. - * If regno==-1 then read all the registers. - */ -static void -udi_fetch_registers (int regno) -{ - UDIResource From; - UDIUInt32 *To; - UDICount Count; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - UDIError err; - int i; - - if (regno >= 0) - { - fetch_register (regno); - return; - } - -/* Gr1/rsp */ - - From.Space = UDI29KGlobalRegs; - From.Offset = 1; - To = (UDIUInt32 *) & registers[4 * GR1_REGNUM]; - Count = 1; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - register_valid[GR1_REGNUM] = 1; - -#if defined(GR64_REGNUM) /* Read gr64-127 */ - -/* Global Registers gr64-gr95 */ - - From.Space = UDI29KGlobalRegs; - From.Offset = 64; - To = (UDIUInt32 *) & registers[4 * GR64_REGNUM]; - Count = 32; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - for (i = GR64_REGNUM; i < GR64_REGNUM + 32; i++) - register_valid[i] = 1; - -#endif /* GR64_REGNUM */ - -/* Global Registers gr96-gr127 */ - - From.Space = UDI29KGlobalRegs; - From.Offset = 96; - To = (UDIUInt32 *) & registers[4 * GR96_REGNUM]; - Count = 32; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - for (i = GR96_REGNUM; i < GR96_REGNUM + 32; i++) - register_valid[i] = 1; - -/* Local Registers */ - - From.Space = UDI29KLocalRegs; - From.Offset = 0; - To = (UDIUInt32 *) & registers[4 * LR0_REGNUM]; - Count = 128; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - for (i = LR0_REGNUM; i < LR0_REGNUM + 128; i++) - register_valid[i] = 1; - -/* Protected Special Registers */ - - From.Space = UDI29KSpecialRegs; - From.Offset = 0; - To = (UDIUInt32 *) & registers[4 * SR_REGNUM (0)]; - Count = 15; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - for (i = SR_REGNUM (0); i < SR_REGNUM (0) + 15; i++) - register_valid[i] = 1; - - if (USE_SHADOW_PC) - { /* Let regno_to_srnum() handle the register number */ - fetch_register (NPC_REGNUM); - fetch_register (PC_REGNUM); - fetch_register (PC2_REGNUM); - -/* Unprotected Special Registers sr128-sr135 */ - - From.Space = UDI29KSpecialRegs; - From.Offset = 128; - To = (UDIUInt32 *) & registers[4 * SR_REGNUM (128)]; - Count = 135 - 128 + 1; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - for (i = SR_REGNUM (128); i < SR_REGNUM (128) + 135 - 128 + 1; i++) - register_valid[i] = 1; - } - - if (remote_debug) - { - fprintf_unfiltered (gdb_stdlog, "Fetching all registers\n"); - fprintf_unfiltered (gdb_stdlog, - "Fetching PC0 = 0x%x, PC1 = 0x%x, PC2 = 0x%x\n", - read_register (NPC_REGNUM), - read_register (PC_REGNUM), - read_register (PC2_REGNUM)); - } - - /* There doesn't seem to be any way to get these. */ - { - int val = -1; - supply_register (FPE_REGNUM, (char *) &val); - supply_register (INTE_REGNUM, (char *) &val); - supply_register (FPS_REGNUM, (char *) &val); - supply_register (EXO_REGNUM, (char *) &val); - } -} - - -/********************************************************* UDI_STORE_REGISTERS -** Store register regno into the target. - * If regno==-1 then store all the registers. - */ - -static void -udi_store_registers (int regno) -{ - UDIUInt32 *From; - UDIResource To; - UDICount Count; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - - if (regno >= 0) - { - store_register (regno); - return; - } - - if (remote_debug) - { - fprintf_unfiltered (gdb_stdlog, "Storing all registers\n"); - fprintf_unfiltered (gdb_stdlog, - "PC0 = 0x%x, PC1 = 0x%x, PC2 = 0x%x\n", - read_register (NPC_REGNUM), - read_register (PC_REGNUM), - read_register (PC2_REGNUM)); - } - -/* Gr1/rsp */ - - From = (UDIUInt32 *) & registers[4 * GR1_REGNUM]; - To.Space = UDI29KGlobalRegs; - To.Offset = 1; - Count = 1; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -#if defined(GR64_REGNUM) - -/* Global registers gr64-gr95 */ - - From = (UDIUInt32 *) & registers[4 * GR64_REGNUM]; - To.Space = UDI29KGlobalRegs; - To.Offset = 64; - Count = 32; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -#endif /* GR64_REGNUM */ - -/* Global registers gr96-gr127 */ - - From = (UDIUInt32 *) & registers[4 * GR96_REGNUM]; - To.Space = UDI29KGlobalRegs; - To.Offset = 96; - Count = 32; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -/* Local Registers */ - - From = (UDIUInt32 *) & registers[4 * LR0_REGNUM]; - To.Space = UDI29KLocalRegs; - To.Offset = 0; - Count = 128; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - - - /* Protected Special Registers *//* VAB through TMR */ - - From = (UDIUInt32 *) & registers[4 * SR_REGNUM (0)]; - To.Space = UDI29KSpecialRegs; - To.Offset = 0; - Count = 10; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -/* PC0, PC1, PC2 possibly as shadow registers */ - - From = (UDIUInt32 *) & registers[4 * SR_REGNUM (10)]; - To.Space = UDI29KSpecialRegs; - Count = 3; - if (USE_SHADOW_PC) - To.Offset = 20; /* SPC0 */ - else - To.Offset = 10; /* PC0 */ - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -/* PC1 via UDI29KPC */ - - From = (UDIUInt32 *) & registers[4 * PC_REGNUM]; - To.Space = UDI29KPC; - To.Offset = 0; /* PC1 */ - Count = 1; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - - /* LRU and MMU */ - - From = (UDIUInt32 *) & registers[4 * SR_REGNUM (13)]; - To.Space = UDI29KSpecialRegs; - To.Offset = 13; - Count = 2; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - -/* Unprotected Special Registers */ - - From = (UDIUInt32 *) & registers[4 * SR_REGNUM (128)]; - To.Space = UDI29KSpecialRegs; - To.Offset = 128; - Count = 135 - 128 + 1; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - error ("UDIWrite() failed in udi_store_regisetrs"); - - registers_changed (); -} - -/****************************************************** UDI_PREPARE_TO_STORE */ -/* Get ready to modify the registers array. On machines which store - individual registers, this doesn't need to do anything. On machines - which store all the registers in one fell swoop, this makes sure - that registers contains all the registers from the program being - debugged. */ - -static void -udi_prepare_to_store (void) -{ - /* Do nothing, since we can store individual regs */ -} - -/********************************************************** TRANSLATE_ADDR */ -static CORE_ADDR -translate_addr (CORE_ADDR addr) -{ -#if defined(ULTRA3) && defined(KERNEL_DEBUGGING) - /* Check for a virtual address in the kernel */ - /* Assume physical address of ublock is in paddr_u register */ - /* FIXME: doesn't work for user virtual addresses */ - if (addr >= UVADDR) - { - /* PADDR_U register holds the physical address of the ublock */ - CORE_ADDR i = (CORE_ADDR) read_register (PADDR_U_REGNUM); - return (i + addr - (CORE_ADDR) UVADDR); - } - else - { - return (addr); - } -#else - return (addr); -#endif -} -/************************************************* UDI_XFER_INFERIOR_MEMORY */ -/* FIXME! Merge these two. */ -static int -udi_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len, int write, - struct mem_attrib *attrib ATTRIBUTE_UNUSED, - struct target_ops *target ATTRIBUTE_UNUSED) -{ - - memaddr = translate_addr (memaddr); - - if (write) - return udi_write_inferior_memory (memaddr, myaddr, len); - else - return udi_read_inferior_memory (memaddr, myaddr, len); -} - -/********************************************************** UDI_FILES_INFO */ -static void -udi_files_info (struct target_ops *target) -{ - printf_unfiltered ("\tAttached to UDI socket to %s", udi_config_id); - if (prog_name != NULL) - printf_unfiltered ("and running program %s", prog_name); - printf_unfiltered (".\n"); -} - -/**************************************************** UDI_INSERT_BREAKPOINT */ -static int -udi_insert_breakpoint (CORE_ADDR addr, char *contents_cache) -{ - int cnt; - UDIError err; - - for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) - if (bkpt_table[cnt].Type == 0) /* Find first free slot */ - break; - - if (cnt >= BKPT_TABLE_SIZE) - error ("Too many breakpoints set"); - - bkpt_table[cnt].Addr.Offset = addr; - bkpt_table[cnt].Addr.Space = UDI29KIRAMSpace; - bkpt_table[cnt].PassCount = 1; - bkpt_table[cnt].Type = UDIBreakFlagExecute; - - err = UDISetBreakpoint (bkpt_table[cnt].Addr, - bkpt_table[cnt].PassCount, - bkpt_table[cnt].Type, - &bkpt_table[cnt].BreakId); - - if (err == 0) - return 0; /* Success */ - - bkpt_table[cnt].Type = 0; - error ("UDISetBreakpoint returned error code %d\n", err); -} - -/**************************************************** UDI_REMOVE_BREAKPOINT */ -static int -udi_remove_breakpoint (CORE_ADDR addr, char *contents_cache) -{ - int cnt; - UDIError err; - - for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) - if (bkpt_table[cnt].Addr.Offset == addr) /* Find matching breakpoint */ - break; - - if (cnt >= BKPT_TABLE_SIZE) - error ("Can't find breakpoint in table"); - - bkpt_table[cnt].Type = 0; - - err = UDIClearBreakpoint (bkpt_table[cnt].BreakId); - if (err == 0) - return 0; /* Success */ - - error ("UDIClearBreakpoint returned error code %d\n", err); -} - -static void -udi_kill (void) -{ - -#if 0 -/* - UDIStop does not really work as advertised. It causes the TIP to close it's - connection, which usually results in GDB dying with a SIGPIPE. For now, we - just invoke udi_close, which seems to get things right. - */ - UDIStop (); - - udi_session_id = -1; - inferior_ptid = null_ptid; - - if (from_tty) - printf_unfiltered ("Target has been stopped."); -#endif /* 0 */ -#if 0 - udi_close (0); - pop_target (); -#endif /* 0 */ - - /* Keep the target around, e.g. so "run" can do the right thing when - we are already debugging something. */ - - if (UDIDisconnect (udi_session_id, UDITerminateSession)) - { - warning ("UDIDisconnect() failed"); - } - - /* Do not try to close udi_session_id again, later in the program. */ - udi_session_id = -1; - inferior_ptid = null_ptid; -} - -/* - Load a program into the target. Args are: `program {options}'. The options - are used to control loading of the program, and are NOT passed onto the - loaded code as arguments. (You need to use the `run' command to do that.) - - The options are: - -ms %d Set mem stack size to %d - -rs %d Set regular stack size to %d - -i send init info (default) - -noi don't send init info - -[tT] Load Text section - -[dD] Load Data section - -[bB] Load BSS section - -[lL] Load Lit section - */ - -static void -download (char *load_arg_string, int from_tty) -{ -#define DEFAULT_MEM_STACK_SIZE 0x6000 -#define DEFAULT_REG_STACK_SIZE 0x2000 - - char *token; - char *filename; - asection *section; - bfd *pbfd; - UDIError err; - int load_text = 1, load_data = 1, load_bss = 1, load_lit = 1; - - address_ranges[0].Space = UDI29KIRAMSpace; - address_ranges[0].Offset = 0xffffffff; - address_ranges[0].Size = 0; - - address_ranges[1].Space = UDI29KDRAMSpace; - address_ranges[1].Offset = 0xffffffff; - address_ranges[1].Size = 0; - - stack_sizes[0] = DEFAULT_REG_STACK_SIZE; - stack_sizes[1] = DEFAULT_MEM_STACK_SIZE; - - dont_repeat (); - - filename = strtok (load_arg_string, " \t"); - if (!filename) - error ("Must specify at least a file name with the load command"); - - filename = tilde_expand (filename); - make_cleanup (xfree, filename); - - while (token = strtok (NULL, " \t")) - { - if (token[0] == '-') - { - token++; - - if (STREQ (token, "ms")) - stack_sizes[1] = atol (strtok (NULL, " \t")); - else if (STREQ (token, "rs")) - stack_sizes[0] = atol (strtok (NULL, " \t")); - else - { - load_text = load_data = load_bss = load_lit = 0; - - while (*token) - { - switch (*token++) - { - case 't': - case 'T': - load_text = 1; - break; - case 'd': - case 'D': - load_data = 1; - break; - case 'b': - case 'B': - load_bss = 1; - break; - case 'l': - case 'L': - load_lit = 1; - break; - default: - error ("Unknown UDI load option -%s", token - 1); - } - } - } - } - } - - pbfd = bfd_openr (filename, gnutarget); - - if (!pbfd) - /* FIXME: should be using bfd_errmsg, not assuming it was - bfd_error_system_call. */ - perror_with_name (filename); - - /* FIXME: should be checking for errors from bfd_close (for one thing, - on error it does not free all the storage associated with the - bfd). */ - make_cleanup_bfd_close (pbfd); - - QUIT; - immediate_quit++; - - if (!bfd_check_format (pbfd, bfd_object)) - error ("It doesn't seem to be an object file"); - - for (section = pbfd->sections; section; section = section->next) - { - if (bfd_get_section_flags (pbfd, section) & SEC_ALLOC) - { - UDIResource To; - UDICount Count; - unsigned long section_size, section_end; - const char *section_name; - - section_name = bfd_get_section_name (pbfd, section); - if (STREQ (section_name, ".text") && !load_text) - continue; - else if (STREQ (section_name, ".data") && !load_data) - continue; - else if (STREQ (section_name, ".bss") && !load_bss) - continue; - else if (STREQ (section_name, ".lit") && !load_lit) - continue; - - To.Offset = bfd_get_section_vma (pbfd, section); - section_size = bfd_section_size (pbfd, section); - section_end = To.Offset + section_size; - - if (section_size == 0) - /* This is needed at least in the BSS case, where the code - below starts writing before it even checks the size. */ - continue; - - printf_unfiltered ("[Loading section %s at %x (%d bytes)]\n", - section_name, - To.Offset, - section_size); - - if (bfd_get_section_flags (pbfd, section) & SEC_CODE) - { - To.Space = UDI29KIRAMSpace; - - address_ranges[0].Offset = min (address_ranges[0].Offset, - To.Offset); - address_ranges[0].Size = max (address_ranges[0].Size, - section_end - - address_ranges[0].Offset); - } - else - { - To.Space = UDI29KDRAMSpace; - - address_ranges[1].Offset = min (address_ranges[1].Offset, - To.Offset); - address_ranges[1].Size = max (address_ranges[1].Size, - section_end - - address_ranges[1].Offset); - } - - if (bfd_get_section_flags (pbfd, section) & SEC_LOAD) /* Text, data or lit */ - { - file_ptr fptr; - - fptr = 0; - - while (section_size > 0) - { - char buffer[1024]; - - Count = min (section_size, 1024); - - bfd_get_section_contents (pbfd, section, buffer, fptr, - Count); - - err = UDIWrite ((UDIHostMemPtr) buffer, /* From */ - To, /* To */ - Count, /* Count */ - (UDISizeT) 1, /* Size */ - &Count, /* CountDone */ - (UDIBool) 0); /* HostEndian */ - if (err) - error ("UDIWrite failed, error = %d", err); - - To.Offset += Count; - fptr += Count; - section_size -= Count; - } - } - else - /* BSS */ - { - UDIResource From; - unsigned long zero = 0; - - /* Write a zero byte at the vma */ - /* FIXME: Broken for sections of 1-3 bytes (we test for - zero above). */ - err = UDIWrite ((UDIHostMemPtr) & zero, /* From */ - To, /* To */ - (UDICount) 1, /* Count */ - (UDISizeT) 4, /* Size */ - &Count, /* CountDone */ - (UDIBool) 0); /* HostEndian */ - if (err) - error ("UDIWrite failed, error = %d", err); - - From = To; - To.Offset += 4; - - /* Now, duplicate it for the length of the BSS */ - err = UDICopy (From, /* From */ - To, /* To */ - (UDICount) (section_size / 4 - 1), /* Count */ - (UDISizeT) 4, /* Size */ - &Count, /* CountDone */ - (UDIBool) 1); /* Direction */ - if (err) - { - char message[100]; - int xerr; - - xerr = UDIGetErrorMsg (err, 100, message, &Count); - if (!xerr) - fprintf_unfiltered (gdb_stderr, "Error is %s\n", message); - else - fprintf_unfiltered (gdb_stderr, "xerr is %d\n", xerr); - error ("UDICopy failed, error = %d", err); - } - } - - } - } - - entry.Space = UDI29KIRAMSpace; - entry.Offset = bfd_get_start_address (pbfd); - - immediate_quit--; -} - -/* Function to download an image into the remote target. */ - -static void -udi_load (char *args, int from_tty) -{ - download (args, from_tty); - - /* As a convenience, pick up any symbol info that is in the program - being loaded. Note that we assume that the program is the``mainline''; - if this is not always true, then this code will need to be augmented. */ - symbol_file_add (strtok (args, " \t"), from_tty, NULL, 1, 0); - - /* Getting new symbols may change our opinion about what is - frameless. */ - reinit_frame_cache (); -} - -/*************************************************** UDI_WRITE_INFERIOR_MEMORY -** Copy LEN bytes of data from debugger memory at MYADDR - to inferior's memory at MEMADDR. Returns number of bytes written. */ -static int -udi_write_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len) -{ - int nwritten = 0; - UDIUInt32 *From; - UDIResource To; - UDICount Count; - UDISizeT Size = 1; - UDICount CountDone = 0; - UDIBool HostEndian = 0; - - To.Space = udi_memory_space (memaddr); - From = (UDIUInt32 *) myaddr; - - while (nwritten < len) - { - Count = len - nwritten; - if (Count > MAXDATA) - Count = MAXDATA; - To.Offset = memaddr + nwritten; - if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) - { - error ("UDIWrite() failed in udi_write_inferior_memory"); - break; - } - else - { - nwritten += CountDone; - From += CountDone; - } - } - return (nwritten); -} - -/**************************************************** UDI_READ_INFERIOR_MEMORY -** Read LEN bytes from inferior memory at MEMADDR. Put the result - at debugger address MYADDR. Returns number of bytes read. */ -static int -udi_read_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len) -{ - int nread = 0; - UDIResource From; - UDIUInt32 *To; - UDICount Count; - UDISizeT Size = 1; - UDICount CountDone = 0; - UDIBool HostEndian = 0; - UDIError err; - - From.Space = udi_memory_space (memaddr); - To = (UDIUInt32 *) myaddr; - - while (nread < len) - { - Count = len - nread; - if (Count > MAXDATA) - Count = MAXDATA; - From.Offset = memaddr + nread; - if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) - { - error ("UDIRead() failed in udi_read_inferior_memory"); - break; - } - else - { - nread += CountDone; - To += CountDone; - } - } - return (nread); -} - -/********************************************************************* WARNING -*/ -udi_warning (int num) -{ - error ("ERROR while loading program into remote TIP: $d\n", num); -} - - -/*****************************************************************************/ -/* Fetch a single register indicatated by 'regno'. - * Returns 0/-1 on success/failure. - */ -static void -fetch_register (int regno) -{ - UDIResource From; - UDIUInt32 To; - UDICount Count = 1; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - UDIError err; - int result; - - if (regno == GR1_REGNUM) - { - From.Space = UDI29KGlobalRegs; - From.Offset = 1; - } - else if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32) - { - From.Space = UDI29KGlobalRegs; - From.Offset = (regno - GR96_REGNUM) + 96;; - } - -#if defined(GR64_REGNUM) - - else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32) - { - From.Space = UDI29KGlobalRegs; - From.Offset = (regno - GR64_REGNUM) + 64; - } - -#endif /* GR64_REGNUM */ - - else if (regno >= LR0_REGNUM && regno < LR0_REGNUM + 128) - { - From.Space = UDI29KLocalRegs; - From.Offset = (regno - LR0_REGNUM); - } - else if (regno >= FPE_REGNUM && regno <= EXO_REGNUM) - { - int val = -1; - /*supply_register(160 + (regno - FPE_REGNUM),(char *) &val); */ - supply_register (regno, (char *) &val); - return; /* Pretend Success */ - } - else - { - From.Space = UDI29KSpecialRegs; - From.Offset = regnum_to_srnum (regno); - } - - if (err = UDIRead (From, &To, Count, Size, &CountDone, HostEndian)) - error ("UDIRead() failed in udi_fetch_registers"); - - supply_register (regno, (char *) &To); - - if (remote_debug) - fprintf_unfiltered (gdb_stdlog, "Fetching register %s = 0x%x\n", - REGISTER_NAME (regno), To); -} -/*****************************************************************************/ -/* Store a single register indicated by 'regno'. - * Returns 0/-1 on success/failure. - */ -static int -store_register (int regno) -{ - int result; - UDIUInt32 From; - UDIResource To; - UDICount Count = 1; - UDISizeT Size = 4; - UDICount CountDone; - UDIBool HostEndian = 0; - - From = read_register (regno); /* get data value */ - - if (remote_debug) - fprintf_unfiltered (gdb_stdlog, "Storing register %s = 0x%x\n", - REGISTER_NAME (regno), From); - - if (regno == GR1_REGNUM) - { - To.Space = UDI29KGlobalRegs; - To.Offset = 1; - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - /* Setting GR1 changes the numbers of all the locals, so invalidate the - * register cache. Do this *after* calling read_register, because we want - * read_register to return the value that write_register has just stuffed - * into the registers array, not the value of the register fetched from - * the inferior. - */ - registers_changed (); - } -#if defined(GR64_REGNUM) - else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32) - { - To.Space = UDI29KGlobalRegs; - To.Offset = (regno - GR64_REGNUM) + 64; - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - } -#endif /* GR64_REGNUM */ - else if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32) - { - To.Space = UDI29KGlobalRegs; - To.Offset = (regno - GR96_REGNUM) + 96; - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - } - else if (regno >= LR0_REGNUM && regno < LR0_REGNUM + 128) - { - To.Space = UDI29KLocalRegs; - To.Offset = (regno - LR0_REGNUM); - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - } - else if (regno >= FPE_REGNUM && regno <= EXO_REGNUM) - return 0; /* Pretend Success */ - else if (regno == PC_REGNUM) - { - /* PC1 via UDI29KPC */ - - To.Space = UDI29KPC; - To.Offset = 0; /* PC1 */ - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - - /* Writing to this loc actually changes the values of pc0 & pc1 */ - - register_valid[PC_REGNUM] = 0; /* pc1 */ - register_valid[NPC_REGNUM] = 0; /* pc0 */ - } - else - /* An unprotected or protected special register */ - { - To.Space = UDI29KSpecialRegs; - To.Offset = regnum_to_srnum (regno); - result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); - } - - if (result != 0) - error ("UDIWrite() failed in store_registers"); - - return 0; -} -/********************************************************** REGNUM_TO_SRNUM */ -/* - * Convert a gdb special register number to a 29000 special register number. - */ -static int -regnum_to_srnum (int regno) -{ - switch (regno) - { - case VAB_REGNUM: - return (0); - case OPS_REGNUM: - return (1); - case CPS_REGNUM: - return (2); - case CFG_REGNUM: - return (3); - case CHA_REGNUM: - return (4); - case CHD_REGNUM: - return (5); - case CHC_REGNUM: - return (6); - case RBP_REGNUM: - return (7); - case TMC_REGNUM: - return (8); - case TMR_REGNUM: - return (9); - case NPC_REGNUM: - return (USE_SHADOW_PC ? (20) : (10)); - case PC_REGNUM: - return (USE_SHADOW_PC ? (21) : (11)); - case PC2_REGNUM: - return (USE_SHADOW_PC ? (22) : (12)); - case MMU_REGNUM: - return (13); - case LRU_REGNUM: - return (14); - case IPC_REGNUM: - return (128); - case IPA_REGNUM: - return (129); - case IPB_REGNUM: - return (130); - case Q_REGNUM: - return (131); - case ALU_REGNUM: - return (132); - case BP_REGNUM: - return (133); - case FC_REGNUM: - return (134); - case CR_REGNUM: - return (135); - case FPE_REGNUM: - return (160); - case INTE_REGNUM: - return (161); - case FPS_REGNUM: - return (162); - case EXO_REGNUM: - return (164); - default: - return (255); /* Failure ? */ - } -} -/****************************************************************************/ -/* - * Determine the Target memory space qualifier based on the addr. - * FIXME: Can't distinguis I_ROM/D_ROM. - * FIXME: Doesn't know anything about I_CACHE/D_CACHE. - */ -static CPUSpace -udi_memory_space (CORE_ADDR addr) -{ - UDIUInt32 tstart = IMemStart; - UDIUInt32 tend = tstart + IMemSize; - UDIUInt32 dstart = DMemStart; - UDIUInt32 dend = tstart + DMemSize; - UDIUInt32 rstart = RMemStart; - UDIUInt32 rend = tstart + RMemSize; - - if (((UDIUInt32) addr >= tstart) && ((UDIUInt32) addr < tend)) - { - return UDI29KIRAMSpace; - } - else if (((UDIUInt32) addr >= dstart) && ((UDIUInt32) addr < dend)) - { - return UDI29KDRAMSpace; - } - else if (((UDIUInt32) addr >= rstart) && ((UDIUInt32) addr < rend)) - { - /* FIXME: how do we determine between D_ROM and I_ROM */ - return UDI29KIROMSpace; - } - else /* FIXME: what do me do now? */ - return UDI29KDRAMSpace; /* Hmmm! */ -} -/*********************************************************************** STUBS -*/ - -void -convert16 (void) -{; -} -void -convert32 (void) -{; -} -struct ui_file *EchoFile = 0; /* used for debugging */ -int QuietMode = 0; /* used for debugging */ - -#ifdef NO_HIF_SUPPORT -service_HIF (union msg_t *msg) -{ - return (0); /* Emulate a failure */ -} -#endif - -/* Target_ops vector. Not static because there does not seem to be - any portable way to do a forward declaration of a static variable. - The RS/6000 doesn't like "extern" followed by "static"; SunOS - /bin/cc doesn't like "static" twice. */ - -struct target_ops udi_ops; - -static void -init_udi_ops (void) -{ - udi_ops.to_shortname = "udi"; - udi_ops.to_longname = "Remote UDI connected TIP"; - udi_ops.to_doc = "Remote debug an AMD 29k using UDI socket connection to TIP process.\n\ -Arguments are\n\ -`configuration-id AF_INET hostname port-number'\n\ -To connect via the network, where hostname and port-number specify the\n\ -host and port where you can connect via UDI.\n\ -configuration-id is unused.\n\ -\n\ -`configuration-id AF_UNIX socket-name tip-program'\n\ -To connect using a local connection to the \"tip.exe\" program which is\n\ - supplied by AMD. If socket-name specifies an AF_UNIX socket then the\n\ - tip program must already be started; connect to it using that socket.\n\ - If not, start up tip-program, which should be the name of the tip\n\ - program. If appropriate, the PATH environment variable is searched.\n\ - configuration-id is unused.\n\ -\n\ -`configuration-id'\n\ - Look up the configuration in ./udi_soc or /etc/udi_soc, which\n\ - are files containing lines in the above formats. configuration-id is\n\ - used to pick which line of the file to use."; - udi_ops.to_open = udi_open; - udi_ops.to_close = udi_close; - udi_ops.to_attach = udi_attach; - udi_ops.to_detach = udi_detach; - udi_ops.to_resume = udi_resume; - udi_ops.to_wait = udi_wait; - udi_ops.to_fetch_registers = udi_fetch_registers; - udi_ops.to_store_registers = udi_store_registers; - udi_ops.to_prepare_to_store = udi_prepare_to_store; - udi_ops.to_xfer_memory = udi_xfer_inferior_memory; - udi_ops.to_files_info = udi_files_info; - udi_ops.to_insert_breakpoint = udi_insert_breakpoint; - udi_ops.to_remove_breakpoint = udi_remove_breakpoint; - udi_ops.to_terminal_init = 0; - udi_ops.to_terminal_inferior = 0; - udi_ops.to_terminal_ours_for_output = 0; - udi_ops.to_terminal_ours = 0; - udi_ops.to_terminal_info = 0; - udi_ops.to_kill = udi_kill; - udi_ops.to_load = udi_load; - udi_ops.to_lookup_symbol = 0; - udi_ops.to_create_inferior = udi_create_inferior; - udi_ops.to_mourn_inferior = udi_mourn; - udi_ops.to_can_run = 0; - udi_ops.to_notice_signals = 0; - udi_ops.to_thread_alive = 0; - udi_ops.to_stop = 0; - udi_ops.to_stratum = process_stratum; - udi_ops.DONT_USE = 0; - udi_ops.to_has_all_memory = 1; - udi_ops.to_has_memory = 1; - udi_ops.to_has_stack = 1; - udi_ops.to_has_registers = 1; - udi_ops.to_has_execution = 1; - udi_ops.to_sections = 0; - udi_ops.to_sections_end = 0; - udi_ops.to_magic = OPS_MAGIC; -}; - -void -_initialize_remote_udi (void) -{ - init_udi_ops (); - add_target (&udi_ops); -} +/* OBSOLETE /* Remote debugging interface for AMD 29k interfaced via UDI, for GDB. */ +/* OBSOLETE Copyright 1990, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 */ +/* OBSOLETE Free Software Foundation, Inc. */ +/* OBSOLETE Written by Daniel Mann. Contributed by AMD. */ +/* 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 /* This is like remote.c but uses the Universal Debug Interface (UDI) to */ +/* OBSOLETE talk to the target hardware (or simulator). UDI is a TCP/IP based */ +/* OBSOLETE protocol; for hardware that doesn't run TCP, an interface adapter */ +/* OBSOLETE daemon talks UDI on one side, and talks to the hardware (typically */ +/* OBSOLETE over a serial port) on the other side. */ +/* OBSOLETE */ +/* OBSOLETE - Originally written by Daniel Mann at AMD for MiniMON and gdb 3.91.6. */ +/* OBSOLETE - David Wood (wood@lab.ultra.nyu.edu) at New York University adapted this */ +/* OBSOLETE file to gdb 3.95. I was unable to get this working on sun3os4 */ +/* OBSOLETE with termio, only with sgtty. */ +/* OBSOLETE - Daniel Mann at AMD took the 3.95 adaptions above and replaced */ +/* OBSOLETE MiniMON interface with UDI-p interface. */ */ +/* OBSOLETE */ +/* OBSOLETE #include "defs.h" */ +/* OBSOLETE #include "frame.h" */ +/* OBSOLETE #include "inferior.h" */ +/* OBSOLETE #include "value.h" */ +/* OBSOLETE #include <ctype.h> */ +/* OBSOLETE #include <fcntl.h> */ +/* OBSOLETE #include <errno.h> */ +/* OBSOLETE #include "gdb_string.h" */ +/* OBSOLETE #include "terminal.h" */ +/* OBSOLETE #include "target.h" */ +/* OBSOLETE #include "29k-share/udi/udiproc.h" */ +/* OBSOLETE #include "gdbcmd.h" */ +/* OBSOLETE #include "bfd.h" */ +/* OBSOLETE #include "gdbcore.h" /* For download function */ */ +/* OBSOLETE #include "regcache.h" */ +/* OBSOLETE */ +/* OBSOLETE /* access the register store directly, without going through */ +/* OBSOLETE the normal handler functions. This avoids an extra data copy. */ */ +/* OBSOLETE */ +/* OBSOLETE extern int stop_soon_quietly; /* for wait_for_inferior */ */ +/* OBSOLETE extern struct value *call_function_by_hand (); */ +/* OBSOLETE static void udi_resume (ptid_t ptid, int step, enum target_signal sig); */ +/* OBSOLETE static void udi_fetch_registers (int regno); */ +/* OBSOLETE static void udi_load (char *args, int from_tty); */ +/* OBSOLETE static void fetch_register (int regno); */ +/* OBSOLETE static void udi_store_registers (int regno); */ +/* OBSOLETE static int store_register (int regno); */ +/* OBSOLETE static int regnum_to_srnum (int regno); */ +/* OBSOLETE static void udi_close (int quitting); */ +/* OBSOLETE static CPUSpace udi_memory_space (CORE_ADDR addr); */ +/* OBSOLETE static int udi_write_inferior_memory (CORE_ADDR memaddr, char *myaddr, */ +/* OBSOLETE int len); */ +/* OBSOLETE static int udi_read_inferior_memory (CORE_ADDR memaddr, char *myaddr, */ +/* OBSOLETE int len); */ +/* OBSOLETE static void download (char *load_arg_string, int from_tty); */ +/* OBSOLETE char CoffFileName[100] = ""; */ +/* OBSOLETE */ +/* OBSOLETE #define FREEZE_MODE (read_register(CPS_REGNUM) & 0x400) */ +/* OBSOLETE #define USE_SHADOW_PC ((processor_type == a29k_freeze_mode) && FREEZE_MODE) */ +/* OBSOLETE */ +/* OBSOLETE static int timeout = 5; */ +/* OBSOLETE extern struct target_ops udi_ops; /* Forward declaration */ */ +/* OBSOLETE */ +/* OBSOLETE /* Special register enumeration. */ +/* OBSOLETE */ */ +/* OBSOLETE */ +/* OBSOLETE /******************************************************************* UDI DATA*/ */ +/* OBSOLETE #define MAXDATA 2*1024 /* max UDI[read/write] byte size */ */ +/* OBSOLETE /* Descriptor for I/O to remote machine. Initialize it to -1 so that */ +/* OBSOLETE udi_open knows that we don't have a file open when the program */ +/* OBSOLETE starts. */ */ +/* OBSOLETE */ +/* OBSOLETE UDISessionId udi_session_id = -1; */ +/* OBSOLETE static char *udi_config_id; */ +/* OBSOLETE */ +/* OBSOLETE CPUOffset IMemStart = 0; */ +/* OBSOLETE CPUSizeT IMemSize = 0; */ +/* OBSOLETE CPUOffset DMemStart = 0; */ +/* OBSOLETE CPUSizeT DMemSize = 0; */ +/* OBSOLETE CPUOffset RMemStart = 0; */ +/* OBSOLETE CPUSizeT RMemSize = 0; */ +/* OBSOLETE UDIUInt32 CPUPRL; */ +/* OBSOLETE UDIUInt32 CoProcPRL; */ +/* OBSOLETE */ +/* OBSOLETE UDIMemoryRange address_ranges[2]; /* Text and data */ */ +/* OBSOLETE UDIResource entry = */ +/* OBSOLETE {0, 0}; /* Entry point */ */ +/* OBSOLETE CPUSizeT stack_sizes[2]; /* Regular and memory stacks */ */ +/* OBSOLETE */ +/* OBSOLETE #define SBUF_MAX 1024 /* maximum size of string handling buffer */ */ +/* OBSOLETE char sbuf[SBUF_MAX]; */ +/* OBSOLETE */ +/* OBSOLETE typedef struct bkpt_entry_str */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource Addr; */ +/* OBSOLETE UDIUInt32 PassCount; */ +/* OBSOLETE UDIBreakType Type; */ +/* OBSOLETE unsigned int BreakId; */ +/* OBSOLETE } */ +/* OBSOLETE bkpt_entry_t; */ +/* OBSOLETE #define BKPT_TABLE_SIZE 40 */ +/* OBSOLETE static bkpt_entry_t bkpt_table[BKPT_TABLE_SIZE]; */ +/* OBSOLETE extern char dfe_errmsg[]; /* error string */ */ +/* OBSOLETE */ +/* OBSOLETE /* malloc'd name of the program on the remote system. */ */ +/* OBSOLETE static char *prog_name = NULL; */ +/* OBSOLETE */ +/* OBSOLETE /* This is called not only when we first attach, but also when the */ +/* OBSOLETE user types "run" after having attached. */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_create_inferior (char *execfile, char *args, char **env) */ +/* OBSOLETE { */ +/* OBSOLETE char *args1; */ +/* OBSOLETE */ +/* OBSOLETE if (execfile) */ +/* OBSOLETE { */ +/* OBSOLETE if (prog_name != NULL) */ +/* OBSOLETE xfree (prog_name); */ +/* OBSOLETE prog_name = savestring (execfile, strlen (execfile)); */ +/* OBSOLETE } */ +/* OBSOLETE else if (entry.Offset) */ +/* OBSOLETE execfile = ""; */ +/* OBSOLETE else */ +/* OBSOLETE error ("No image loaded into target."); */ +/* OBSOLETE */ +/* OBSOLETE if (udi_session_id < 0) */ +/* OBSOLETE { */ +/* OBSOLETE /* If the TIP is not open, open it. */ */ +/* OBSOLETE if (UDIConnect (udi_config_id, &udi_session_id)) */ +/* OBSOLETE error ("UDIConnect() failed: %s\n", dfe_errmsg); */ +/* OBSOLETE /* We will need to download the program. */ */ +/* OBSOLETE entry.Offset = 0; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE inferior_ptid = pid_to_ptid (40000); */ +/* OBSOLETE */ +/* OBSOLETE if (!entry.Offset) */ +/* OBSOLETE download (execfile, 0); */ +/* OBSOLETE */ +/* OBSOLETE args1 = alloca (strlen (execfile) + strlen (args) + 2); */ +/* OBSOLETE */ +/* OBSOLETE if (execfile[0] == '\0') */ +/* OBSOLETE */ +/* OBSOLETE /* It is empty. We need to quote it somehow, or else the target */ +/* OBSOLETE will think there is no argument being passed here. According */ +/* OBSOLETE to the UDI spec it is quoted "according to TIP OS rules" which */ +/* OBSOLETE I guess means quoting it like the Unix shell should work */ +/* OBSOLETE (sounds pretty bogus to me...). In fact it doesn't work (with */ +/* OBSOLETE isstip anyway), but passing in two quotes as the argument seems */ +/* OBSOLETE like a reasonable enough behavior anyway (I guess). */ */ +/* OBSOLETE */ +/* OBSOLETE strcpy (args1, "''"); */ +/* OBSOLETE else */ +/* OBSOLETE strcpy (args1, execfile); */ +/* OBSOLETE strcat (args1, " "); */ +/* OBSOLETE strcat (args1, args); */ +/* OBSOLETE */ +/* OBSOLETE UDIInitializeProcess (address_ranges, /* ProcessMemory[] */ */ +/* OBSOLETE (UDIInt) 2, /* NumberOfRanges */ */ +/* OBSOLETE entry, /* EntryPoint */ */ +/* OBSOLETE stack_sizes, /* *StackSizes */ */ +/* OBSOLETE (UDIInt) 2, /* NumberOfStacks */ */ +/* OBSOLETE args1); /* ArgString */ */ +/* OBSOLETE */ +/* OBSOLETE init_wait_for_inferior (); */ +/* OBSOLETE clear_proceed_status (); */ +/* OBSOLETE proceed (-1, TARGET_SIGNAL_DEFAULT, 0); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_mourn (void) */ +/* OBSOLETE { */ +/* OBSOLETE #if 0 */ +/* OBSOLETE /* Requiring "target udi" each time you run is a major pain. I suspect */ +/* OBSOLETE this was just blindy copied from remote.c, in which "target" and */ +/* OBSOLETE "run" are combined. Having a udi target without an inferior seems */ +/* OBSOLETE to work between "target udi" and "run", so why not now? */ */ +/* OBSOLETE pop_target (); /* Pop back to no-child state */ */ +/* OBSOLETE #endif */ +/* OBSOLETE /* But if we're going to want to run it again, we better remove the */ +/* OBSOLETE breakpoints... */ */ +/* OBSOLETE remove_breakpoints (); */ +/* OBSOLETE generic_mourn_inferior (); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /******************************************************************** UDI_OPEN */ +/* OBSOLETE ** Open a connection to remote TIP. */ +/* OBSOLETE NAME is the socket domain used for communication with the TIP, */ +/* OBSOLETE then a space and the socket name or TIP-host name. */ +/* OBSOLETE '<udi_udi_config_id>' for example. */ +/* OBSOLETE */ */ +/* OBSOLETE */ +/* OBSOLETE /* XXX - need cleanups for udiconnect for various failures!!! */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_open (char *name, int from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE unsigned int prl; */ +/* OBSOLETE char *p; */ +/* OBSOLETE int cnt; */ +/* OBSOLETE UDIMemoryRange KnownMemory[10]; */ +/* OBSOLETE UDIUInt32 ChipVersions[10]; */ +/* OBSOLETE UDIInt NumberOfRanges = 10; */ +/* OBSOLETE UDIInt NumberOfChips = 10; */ +/* OBSOLETE UDIPId PId; */ +/* OBSOLETE UDIUInt32 TIPId, TargetId, DFEId, DFE, TIP, DFEIPCId, TIPIPCId; */ +/* OBSOLETE */ +/* OBSOLETE target_preopen (from_tty); */ +/* OBSOLETE */ +/* OBSOLETE entry.Offset = 0; */ +/* OBSOLETE */ +/* OBSOLETE for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) */ +/* OBSOLETE bkpt_table[cnt].Type = 0; */ +/* OBSOLETE */ +/* OBSOLETE if (udi_config_id) */ +/* OBSOLETE xfree (udi_config_id); */ +/* OBSOLETE */ +/* OBSOLETE if (!name) */ +/* OBSOLETE error ("Usage: target udi config_id, where config_id appears in udi_soc file"); */ +/* OBSOLETE */ +/* OBSOLETE udi_config_id = xstrdup (strtok (name, " \t")); */ +/* OBSOLETE */ +/* OBSOLETE if (UDIConnect (udi_config_id, &udi_session_id)) */ +/* OBSOLETE /* FIXME: Should set udi_session_id to -1 here. */ */ +/* OBSOLETE error ("UDIConnect() failed: %s\n", dfe_errmsg); */ +/* OBSOLETE */ +/* OBSOLETE push_target (&udi_ops); */ +/* OBSOLETE */ +/* OBSOLETE /* */ +/* OBSOLETE ** Initialize target configuration structure (global) */ +/* OBSOLETE */ */ +/* OBSOLETE if (UDIGetTargetConfig (KnownMemory, &NumberOfRanges, */ +/* OBSOLETE ChipVersions, &NumberOfChips)) */ +/* OBSOLETE error ("UDIGetTargetConfig() failed"); */ +/* OBSOLETE if (NumberOfChips > 2) */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "Target has more than one processor\n"); */ +/* OBSOLETE for (cnt = 0; cnt < NumberOfRanges; cnt++) */ +/* OBSOLETE { */ +/* OBSOLETE switch (KnownMemory[cnt].Space) */ +/* OBSOLETE { */ +/* OBSOLETE default: */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "UDIGetTargetConfig() unknown memory space\n"); */ +/* OBSOLETE break; */ +/* OBSOLETE case UDI29KCP_S: */ +/* OBSOLETE break; */ +/* OBSOLETE case UDI29KIROMSpace: */ +/* OBSOLETE RMemStart = KnownMemory[cnt].Offset; */ +/* OBSOLETE RMemSize = KnownMemory[cnt].Size; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDI29KIRAMSpace: */ +/* OBSOLETE IMemStart = KnownMemory[cnt].Offset; */ +/* OBSOLETE IMemSize = KnownMemory[cnt].Size; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDI29KDRAMSpace: */ +/* OBSOLETE DMemStart = KnownMemory[cnt].Offset; */ +/* OBSOLETE DMemSize = KnownMemory[cnt].Size; */ +/* OBSOLETE break; */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE a29k_get_processor_type (); */ +/* OBSOLETE */ +/* OBSOLETE if (UDICreateProcess (&PId)) */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "UDICreateProcess() failed\n"); */ +/* OBSOLETE */ +/* OBSOLETE /* Print out some stuff, letting the user now what's going on */ */ +/* OBSOLETE if (UDICapabilities (&TIPId, &TargetId, DFEId, DFE, &TIP, &DFEIPCId, */ +/* OBSOLETE &TIPIPCId, sbuf)) */ +/* OBSOLETE error ("UDICapabilities() failed"); */ +/* OBSOLETE if (from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE printf_filtered ("Connected via UDI socket,\n\ */ +/* OBSOLETE DFE-IPC version %x.%x.%x TIP-IPC version %x.%x.%x TIP version %x.%x.%x\n %s\n", */ +/* OBSOLETE (DFEIPCId >> 8) & 0xf, (DFEIPCId >> 4) & 0xf, DFEIPCId & 0xf, */ +/* OBSOLETE (TIPIPCId >> 8) & 0xf, (TIPIPCId >> 4) & 0xf, TIPIPCId & 0xf, */ +/* OBSOLETE (TargetId >> 8) & 0xf, (TargetId >> 4) & 0xf, TargetId & 0xf, */ +/* OBSOLETE sbuf); */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /******************************************************************* UDI_CLOSE */ +/* OBSOLETE Close the open connection to the TIP process. */ +/* OBSOLETE Use this when you want to detach and do something else */ +/* OBSOLETE with your gdb. */ */ +/* OBSOLETE static void */ +/* OBSOLETE udi_close ( /*FIXME: how is quitting used */ */ +/* OBSOLETE int quitting) */ +/* OBSOLETE { */ +/* OBSOLETE if (udi_session_id < 0) */ +/* OBSOLETE return; */ +/* OBSOLETE */ +/* OBSOLETE /* We should never get here if there isn't something valid in */ +/* OBSOLETE udi_session_id. */ */ +/* OBSOLETE */ +/* OBSOLETE if (UDIDisconnect (udi_session_id, UDITerminateSession)) */ +/* OBSOLETE { */ +/* OBSOLETE if (quitting) */ +/* OBSOLETE warning ("UDIDisconnect() failed in udi_close"); */ +/* OBSOLETE else */ +/* OBSOLETE error ("UDIDisconnect() failed in udi_close"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* Do not try to close udi_session_id again, later in the program. */ */ +/* OBSOLETE udi_session_id = -1; */ +/* OBSOLETE inferior_ptid = null_ptid; */ +/* OBSOLETE */ +/* OBSOLETE printf_filtered (" Ending remote debugging\n"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /**************************************************************** UDI_ATACH */ */ +/* OBSOLETE /* Attach to a program that is already loaded and running */ +/* OBSOLETE * Upon exiting the process's execution is stopped. */ +/* OBSOLETE */ */ +/* OBSOLETE static void */ +/* OBSOLETE udi_attach (char *args, int from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE UDIInt32 PC_adds; */ +/* OBSOLETE UDICount Count = 1; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE */ +/* OBSOLETE if (args == NULL) */ +/* OBSOLETE error_no_arg ("program to attach"); */ +/* OBSOLETE */ +/* OBSOLETE if (udi_session_id < 0) */ +/* OBSOLETE error ("UDI connection not opened yet, use the 'target udi' command.\n"); */ +/* OBSOLETE */ +/* OBSOLETE if (from_tty) */ +/* OBSOLETE printf_unfiltered ("Attaching to remote program %s...\n", prog_name); */ +/* OBSOLETE */ +/* OBSOLETE UDIStop (); */ +/* OBSOLETE From.Space = UDI29KSpecialRegs; */ +/* OBSOLETE From.Offset = 11; */ +/* OBSOLETE if (err = UDIRead (From, &PC_adds, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead failed in udi_attach"); */ +/* OBSOLETE printf_unfiltered ("Remote process is now halted, pc1 = 0x%x.\n", PC_adds); */ +/* OBSOLETE } */ +/* OBSOLETE /************************************************************* UDI_DETACH */ */ +/* OBSOLETE /* Terminate the open connection to the TIP process. */ +/* OBSOLETE Use this when you want to detach and do something else */ +/* OBSOLETE with your gdb. Leave remote process running (with no breakpoints set). */ */ +/* OBSOLETE static void */ +/* OBSOLETE udi_detach (char *args, int from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE */ +/* OBSOLETE remove_breakpoints (); /* Just in case there were any left in */ */ +/* OBSOLETE */ +/* OBSOLETE if (UDIDisconnect (udi_session_id, UDIContinueSession)) */ +/* OBSOLETE error ("UDIDisconnect() failed in udi_detach"); */ +/* OBSOLETE */ +/* OBSOLETE /* Don't try to UDIDisconnect it again in udi_close, which is called from */ +/* OBSOLETE pop_target. */ */ +/* OBSOLETE udi_session_id = -1; */ +/* OBSOLETE inferior_ptid = null_ptid; */ +/* OBSOLETE */ +/* OBSOLETE pop_target (); */ +/* OBSOLETE */ +/* OBSOLETE if (from_tty) */ +/* OBSOLETE printf_unfiltered ("Detaching from TIP\n"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /****************************************************************** UDI_RESUME */ +/* OBSOLETE ** Tell the remote machine to resume. */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_resume (ptid_t ptid, int step, enum target_signal sig) */ +/* OBSOLETE { */ +/* OBSOLETE UDIError tip_error; */ +/* OBSOLETE UDIUInt32 Steps = 1; */ +/* OBSOLETE UDIStepType StepType = UDIStepNatural; */ +/* OBSOLETE UDIRange Range; */ +/* OBSOLETE */ +/* OBSOLETE if (step) /* step 1 instruction */ */ +/* OBSOLETE { */ +/* OBSOLETE tip_error = UDIStep (Steps, StepType, Range); */ +/* OBSOLETE if (!tip_error) */ +/* OBSOLETE return; */ +/* OBSOLETE */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "UDIStep() error = %d\n", tip_error); */ +/* OBSOLETE error ("failed in udi_resume"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (UDIExecute ()) */ +/* OBSOLETE error ("UDIExecute() failed in udi_resume"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /******************************************************************** UDI_WAIT */ +/* OBSOLETE ** Wait until the remote machine stops, then return, */ +/* OBSOLETE storing status in STATUS just as `wait' would. */ */ +/* OBSOLETE */ +/* OBSOLETE static ptid_t */ +/* OBSOLETE udi_wait (ptid_t ptid, struct target_waitstatus *status) */ +/* OBSOLETE { */ +/* OBSOLETE UDIInt32 MaxTime; */ +/* OBSOLETE UDIPId PId; */ +/* OBSOLETE UDIInt32 StopReason; */ +/* OBSOLETE UDISizeT CountDone; */ +/* OBSOLETE int old_timeout = timeout; */ +/* OBSOLETE int old_immediate_quit = immediate_quit; */ +/* OBSOLETE int i; */ +/* OBSOLETE */ +/* OBSOLETE status->kind = TARGET_WAITKIND_EXITED; */ +/* OBSOLETE status->value.integer = 0; */ +/* OBSOLETE */ +/* OBSOLETE /* wait for message to arrive. It should be: */ +/* OBSOLETE If the target stops executing, udi_wait() should return. */ +/* OBSOLETE */ */ +/* OBSOLETE timeout = 0; /* Wait indefinetly for a message */ */ +/* OBSOLETE immediate_quit = 1; /* Helps ability to QUIT */ */ +/* OBSOLETE */ +/* OBSOLETE while (1) */ +/* OBSOLETE { */ +/* OBSOLETE i = 0; */ +/* OBSOLETE MaxTime = UDIWaitForever; */ +/* OBSOLETE UDIWait (MaxTime, &PId, &StopReason); */ +/* OBSOLETE QUIT; /* Let user quit if they want */ */ +/* OBSOLETE */ +/* OBSOLETE switch (StopReason & UDIGrossState) */ +/* OBSOLETE { */ +/* OBSOLETE case UDIStdoutReady: */ +/* OBSOLETE if (UDIGetStdout (sbuf, (UDISizeT) SBUF_MAX, &CountDone)) */ +/* OBSOLETE /* This is said to happen if the program tries to output */ +/* OBSOLETE a whole bunch of output (more than SBUF_MAX, I would */ +/* OBSOLETE guess). It doesn't seem to happen with the simulator. */ */ +/* OBSOLETE warning ("UDIGetStdout() failed in udi_wait"); */ +/* OBSOLETE fwrite (sbuf, 1, CountDone, stdout); */ +/* OBSOLETE gdb_flush (gdb_stdout); */ +/* OBSOLETE continue; */ +/* OBSOLETE */ +/* OBSOLETE case UDIStderrReady: */ +/* OBSOLETE UDIGetStderr (sbuf, (UDISizeT) SBUF_MAX, &CountDone); */ +/* OBSOLETE fwrite (sbuf, 1, CountDone, stderr); */ +/* OBSOLETE gdb_flush (gdb_stderr); */ +/* OBSOLETE continue; */ +/* OBSOLETE */ +/* OBSOLETE case UDIStdinNeeded: */ +/* OBSOLETE { */ +/* OBSOLETE int ch; */ +/* OBSOLETE i = 0; */ +/* OBSOLETE do */ +/* OBSOLETE { */ +/* OBSOLETE ch = getchar (); */ +/* OBSOLETE if (ch == EOF) */ +/* OBSOLETE break; */ +/* OBSOLETE sbuf[i++] = ch; */ +/* OBSOLETE } */ +/* OBSOLETE while (i < SBUF_MAX && ch != '\n'); */ +/* OBSOLETE UDIPutStdin (sbuf, (UDISizeT) i, &CountDone); */ +/* OBSOLETE continue; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE case UDIRunning: */ +/* OBSOLETE /* In spite of the fact that we told UDIWait to wait forever, it will */ +/* OBSOLETE return spuriously sometimes. */ */ +/* OBSOLETE case UDIStdinModeX: */ +/* OBSOLETE continue; */ +/* OBSOLETE default: */ +/* OBSOLETE break; */ +/* OBSOLETE } */ +/* OBSOLETE break; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE switch (StopReason & UDIGrossState) */ +/* OBSOLETE { */ +/* OBSOLETE case UDITrapped: */ +/* OBSOLETE printf_unfiltered ("Am290*0 received vector number %d\n", StopReason >> 24); */ +/* OBSOLETE */ +/* OBSOLETE switch ((StopReason >> 8) & 0xff) */ +/* OBSOLETE { */ +/* OBSOLETE case 0: /* Illegal opcode */ */ +/* OBSOLETE printf_unfiltered (" (break point)\n"); */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; */ +/* OBSOLETE break; */ +/* OBSOLETE case 1: /* Unaligned Access */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_BUS; */ +/* OBSOLETE break; */ +/* OBSOLETE case 3: */ +/* OBSOLETE case 4: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_FPE; */ +/* OBSOLETE break; */ +/* OBSOLETE case 5: /* Protection Violation */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE /* Why not SEGV? What is a Protection Violation? */ */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_ILL; */ +/* OBSOLETE break; */ +/* OBSOLETE case 6: */ +/* OBSOLETE case 7: */ +/* OBSOLETE case 8: /* User Instruction Mapping Miss */ */ +/* OBSOLETE case 9: /* User Data Mapping Miss */ */ +/* OBSOLETE case 10: /* Supervisor Instruction Mapping Miss */ */ +/* OBSOLETE case 11: /* Supervisor Data Mapping Miss */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_SEGV; */ +/* OBSOLETE break; */ +/* OBSOLETE case 12: */ +/* OBSOLETE case 13: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_ILL; */ +/* OBSOLETE break; */ +/* OBSOLETE case 14: /* Timer */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_ALRM; */ +/* OBSOLETE break; */ +/* OBSOLETE case 15: /* Trace */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; */ +/* OBSOLETE break; */ +/* OBSOLETE case 16: /* INTR0 */ */ +/* OBSOLETE case 17: /* INTR1 */ */ +/* OBSOLETE case 18: /* INTR2 */ */ +/* OBSOLETE case 19: /* INTR3/Internal */ */ +/* OBSOLETE case 20: /* TRAP0 */ */ +/* OBSOLETE case 21: /* TRAP1 */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_INT; */ +/* OBSOLETE break; */ +/* OBSOLETE case 22: /* Floating-Point Exception */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE /* Why not FPE? */ */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_ILL; */ +/* OBSOLETE break; */ +/* OBSOLETE case 77: /* assert 77 */ */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; */ +/* OBSOLETE break; */ +/* OBSOLETE default: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_EXITED; */ +/* OBSOLETE status->value.integer = 0; */ +/* OBSOLETE } */ +/* OBSOLETE break; */ +/* OBSOLETE case UDINotExecuting: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TERM; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIStopped: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TSTP; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIWarned: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_URG; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIStepped: */ +/* OBSOLETE case UDIBreak: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIWaiting: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_STOP; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIHalted: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; */ +/* OBSOLETE status->value.sig = TARGET_SIGNAL_KILL; */ +/* OBSOLETE break; */ +/* OBSOLETE case UDIExited: */ +/* OBSOLETE default: */ +/* OBSOLETE status->kind = TARGET_WAITKIND_EXITED; */ +/* OBSOLETE status->value.integer = 0; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE timeout = old_timeout; /* Restore original timeout value */ */ +/* OBSOLETE immediate_quit = old_immediate_quit; */ +/* OBSOLETE return inferior_ptid; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE #if 0 */ +/* OBSOLETE /* Handy for debugging */ */ +/* OBSOLETE udi_pc (void) */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE UDIUInt32 *To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE int pc[2]; */ +/* OBSOLETE unsigned long myregs[256]; */ +/* OBSOLETE int i; */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KPC; */ +/* OBSOLETE From.Offset = 0; */ +/* OBSOLETE To = (UDIUInt32 *) pc; */ +/* OBSOLETE Count = 2; */ +/* OBSOLETE */ +/* OBSOLETE err = UDIRead (From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE */ +/* OBSOLETE printf_unfiltered ("err = %d, CountDone = %d, pc[0] = 0x%x, pc[1] = 0x%x\n", */ +/* OBSOLETE err, CountDone, pc[0], pc[1]); */ +/* OBSOLETE */ +/* OBSOLETE udi_fetch_registers (-1); */ +/* OBSOLETE */ +/* OBSOLETE printf_unfiltered ("other pc1 = 0x%x, pc0 = 0x%x\n", *(int *) ®isters[4 * PC_REGNUM], */ +/* OBSOLETE *(int *) ®isters[4 * NPC_REGNUM]); */ +/* OBSOLETE */ +/* OBSOLETE /* Now, read all the registers globally */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = 0; */ +/* OBSOLETE err = UDIRead (From, myregs, 256, 4, &CountDone, HostEndian); */ +/* OBSOLETE */ +/* OBSOLETE printf ("err = %d, CountDone = %d\n", err, CountDone); */ +/* OBSOLETE */ +/* OBSOLETE printf ("\n"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = 0; i < 256; i += 2) */ +/* OBSOLETE printf ("%d:\t%#10x\t%11d\t%#10x\t%11d\n", i, myregs[i], myregs[i], */ +/* OBSOLETE myregs[i + 1], myregs[i + 1]); */ +/* OBSOLETE printf ("\n"); */ +/* OBSOLETE */ +/* OBSOLETE return pc[0]; */ +/* OBSOLETE } */ +/* OBSOLETE #endif */ +/* OBSOLETE */ +/* OBSOLETE /********************************************************** UDI_FETCH_REGISTERS */ +/* OBSOLETE * Read a remote register 'regno'. */ +/* OBSOLETE * If regno==-1 then read all the registers. */ +/* OBSOLETE */ */ +/* OBSOLETE static void */ +/* OBSOLETE udi_fetch_registers (int regno) */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE UDIUInt32 *To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE int i; */ +/* OBSOLETE */ +/* OBSOLETE if (regno >= 0) */ +/* OBSOLETE { */ +/* OBSOLETE fetch_register (regno); */ +/* OBSOLETE return; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* Gr1/rsp */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = 1; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * GR1_REGNUM]; */ +/* OBSOLETE Count = 1; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE register_valid[GR1_REGNUM] = 1; */ +/* OBSOLETE */ +/* OBSOLETE #if defined(GR64_REGNUM) /* Read gr64-127 */ */ +/* OBSOLETE */ +/* OBSOLETE /* Global Registers gr64-gr95 */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = 64; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * GR64_REGNUM]; */ +/* OBSOLETE Count = 32; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = GR64_REGNUM; i < GR64_REGNUM + 32; i++) */ +/* OBSOLETE register_valid[i] = 1; */ +/* OBSOLETE */ +/* OBSOLETE #endif /* GR64_REGNUM */ */ +/* OBSOLETE */ +/* OBSOLETE /* Global Registers gr96-gr127 */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = 96; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * GR96_REGNUM]; */ +/* OBSOLETE Count = 32; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = GR96_REGNUM; i < GR96_REGNUM + 32; i++) */ +/* OBSOLETE register_valid[i] = 1; */ +/* OBSOLETE */ +/* OBSOLETE /* Local Registers */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KLocalRegs; */ +/* OBSOLETE From.Offset = 0; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * LR0_REGNUM]; */ +/* OBSOLETE Count = 128; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = LR0_REGNUM; i < LR0_REGNUM + 128; i++) */ +/* OBSOLETE register_valid[i] = 1; */ +/* OBSOLETE */ +/* OBSOLETE /* Protected Special Registers */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KSpecialRegs; */ +/* OBSOLETE From.Offset = 0; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * SR_REGNUM (0)]; */ +/* OBSOLETE Count = 15; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = SR_REGNUM (0); i < SR_REGNUM (0) + 15; i++) */ +/* OBSOLETE register_valid[i] = 1; */ +/* OBSOLETE */ +/* OBSOLETE if (USE_SHADOW_PC) */ +/* OBSOLETE { /* Let regno_to_srnum() handle the register number */ */ +/* OBSOLETE fetch_register (NPC_REGNUM); */ +/* OBSOLETE fetch_register (PC_REGNUM); */ +/* OBSOLETE fetch_register (PC2_REGNUM); */ +/* OBSOLETE */ +/* OBSOLETE /* Unprotected Special Registers sr128-sr135 */ */ +/* OBSOLETE */ +/* OBSOLETE From.Space = UDI29KSpecialRegs; */ +/* OBSOLETE From.Offset = 128; */ +/* OBSOLETE To = (UDIUInt32 *) & registers[4 * SR_REGNUM (128)]; */ +/* OBSOLETE Count = 135 - 128 + 1; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE for (i = SR_REGNUM (128); i < SR_REGNUM (128) + 135 - 128 + 1; i++) */ +/* OBSOLETE register_valid[i] = 1; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (remote_debug) */ +/* OBSOLETE { */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, "Fetching all registers\n"); */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, */ +/* OBSOLETE "Fetching PC0 = 0x%x, PC1 = 0x%x, PC2 = 0x%x\n", */ +/* OBSOLETE read_register (NPC_REGNUM), */ +/* OBSOLETE read_register (PC_REGNUM), */ +/* OBSOLETE read_register (PC2_REGNUM)); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* There doesn't seem to be any way to get these. */ */ +/* OBSOLETE { */ +/* OBSOLETE int val = -1; */ +/* OBSOLETE supply_register (FPE_REGNUM, (char *) &val); */ +/* OBSOLETE supply_register (INTE_REGNUM, (char *) &val); */ +/* OBSOLETE supply_register (FPS_REGNUM, (char *) &val); */ +/* OBSOLETE supply_register (EXO_REGNUM, (char *) &val); */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /********************************************************* UDI_STORE_REGISTERS */ +/* OBSOLETE ** Store register regno into the target. */ +/* OBSOLETE * If regno==-1 then store all the registers. */ +/* OBSOLETE */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_store_registers (int regno) */ +/* OBSOLETE { */ +/* OBSOLETE UDIUInt32 *From; */ +/* OBSOLETE UDIResource To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE */ +/* OBSOLETE if (regno >= 0) */ +/* OBSOLETE { */ +/* OBSOLETE store_register (regno); */ +/* OBSOLETE return; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (remote_debug) */ +/* OBSOLETE { */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, "Storing all registers\n"); */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, */ +/* OBSOLETE "PC0 = 0x%x, PC1 = 0x%x, PC2 = 0x%x\n", */ +/* OBSOLETE read_register (NPC_REGNUM), */ +/* OBSOLETE read_register (PC_REGNUM), */ +/* OBSOLETE read_register (PC2_REGNUM)); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* Gr1/rsp */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * GR1_REGNUM]; */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = 1; */ +/* OBSOLETE Count = 1; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE #if defined(GR64_REGNUM) */ +/* OBSOLETE */ +/* OBSOLETE /* Global registers gr64-gr95 */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * GR64_REGNUM]; */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = 64; */ +/* OBSOLETE Count = 32; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE #endif /* GR64_REGNUM */ */ +/* OBSOLETE */ +/* OBSOLETE /* Global registers gr96-gr127 */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * GR96_REGNUM]; */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = 96; */ +/* OBSOLETE Count = 32; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE /* Local Registers */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * LR0_REGNUM]; */ +/* OBSOLETE To.Space = UDI29KLocalRegs; */ +/* OBSOLETE To.Offset = 0; */ +/* OBSOLETE Count = 128; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /* Protected Special Registers *//* VAB through TMR */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * SR_REGNUM (0)]; */ +/* OBSOLETE To.Space = UDI29KSpecialRegs; */ +/* OBSOLETE To.Offset = 0; */ +/* OBSOLETE Count = 10; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE /* PC0, PC1, PC2 possibly as shadow registers */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * SR_REGNUM (10)]; */ +/* OBSOLETE To.Space = UDI29KSpecialRegs; */ +/* OBSOLETE Count = 3; */ +/* OBSOLETE if (USE_SHADOW_PC) */ +/* OBSOLETE To.Offset = 20; /* SPC0 */ */ +/* OBSOLETE else */ +/* OBSOLETE To.Offset = 10; /* PC0 */ */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE /* PC1 via UDI29KPC */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * PC_REGNUM]; */ +/* OBSOLETE To.Space = UDI29KPC; */ +/* OBSOLETE To.Offset = 0; /* PC1 */ */ +/* OBSOLETE Count = 1; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE /* LRU and MMU */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * SR_REGNUM (13)]; */ +/* OBSOLETE To.Space = UDI29KSpecialRegs; */ +/* OBSOLETE To.Offset = 13; */ +/* OBSOLETE Count = 2; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE /* Unprotected Special Registers */ */ +/* OBSOLETE */ +/* OBSOLETE From = (UDIUInt32 *) & registers[4 * SR_REGNUM (128)]; */ +/* OBSOLETE To.Space = UDI29KSpecialRegs; */ +/* OBSOLETE To.Offset = 128; */ +/* OBSOLETE Count = 135 - 128 + 1; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIWrite() failed in udi_store_regisetrs"); */ +/* OBSOLETE */ +/* OBSOLETE registers_changed (); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /****************************************************** UDI_PREPARE_TO_STORE */ */ +/* OBSOLETE /* Get ready to modify the registers array. On machines which store */ +/* OBSOLETE individual registers, this doesn't need to do anything. On machines */ +/* OBSOLETE which store all the registers in one fell swoop, this makes sure */ +/* OBSOLETE that registers contains all the registers from the program being */ +/* OBSOLETE debugged. */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_prepare_to_store (void) */ +/* OBSOLETE { */ +/* OBSOLETE /* Do nothing, since we can store individual regs */ */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /********************************************************** TRANSLATE_ADDR */ */ +/* OBSOLETE static CORE_ADDR */ +/* OBSOLETE translate_addr (CORE_ADDR addr) */ +/* OBSOLETE { */ +/* OBSOLETE #if defined(ULTRA3) && defined(KERNEL_DEBUGGING) */ +/* OBSOLETE /* Check for a virtual address in the kernel */ */ +/* OBSOLETE /* Assume physical address of ublock is in paddr_u register */ */ +/* OBSOLETE /* FIXME: doesn't work for user virtual addresses */ */ +/* OBSOLETE if (addr >= UVADDR) */ +/* OBSOLETE { */ +/* OBSOLETE /* PADDR_U register holds the physical address of the ublock */ */ +/* OBSOLETE CORE_ADDR i = (CORE_ADDR) read_register (PADDR_U_REGNUM); */ +/* OBSOLETE return (i + addr - (CORE_ADDR) UVADDR); */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE return (addr); */ +/* OBSOLETE } */ +/* OBSOLETE #else */ +/* OBSOLETE return (addr); */ +/* OBSOLETE #endif */ +/* OBSOLETE } */ +/* OBSOLETE /************************************************* UDI_XFER_INFERIOR_MEMORY */ */ +/* OBSOLETE /* FIXME! Merge these two. */ */ +/* OBSOLETE static int */ +/* OBSOLETE udi_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len, int write, */ +/* OBSOLETE struct mem_attrib *attrib ATTRIBUTE_UNUSED, */ +/* OBSOLETE struct target_ops *target ATTRIBUTE_UNUSED) */ +/* OBSOLETE { */ +/* OBSOLETE */ +/* OBSOLETE memaddr = translate_addr (memaddr); */ +/* OBSOLETE */ +/* OBSOLETE if (write) */ +/* OBSOLETE return udi_write_inferior_memory (memaddr, myaddr, len); */ +/* OBSOLETE else */ +/* OBSOLETE return udi_read_inferior_memory (memaddr, myaddr, len); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /********************************************************** UDI_FILES_INFO */ */ +/* OBSOLETE static void */ +/* OBSOLETE udi_files_info (struct target_ops *target) */ +/* OBSOLETE { */ +/* OBSOLETE printf_unfiltered ("\tAttached to UDI socket to %s", udi_config_id); */ +/* OBSOLETE if (prog_name != NULL) */ +/* OBSOLETE printf_unfiltered ("and running program %s", prog_name); */ +/* OBSOLETE printf_unfiltered (".\n"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /**************************************************** UDI_INSERT_BREAKPOINT */ */ +/* OBSOLETE static int */ +/* OBSOLETE udi_insert_breakpoint (CORE_ADDR addr, char *contents_cache) */ +/* OBSOLETE { */ +/* OBSOLETE int cnt; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE */ +/* OBSOLETE for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) */ +/* OBSOLETE if (bkpt_table[cnt].Type == 0) /* Find first free slot */ */ +/* OBSOLETE break; */ +/* OBSOLETE */ +/* OBSOLETE if (cnt >= BKPT_TABLE_SIZE) */ +/* OBSOLETE error ("Too many breakpoints set"); */ +/* OBSOLETE */ +/* OBSOLETE bkpt_table[cnt].Addr.Offset = addr; */ +/* OBSOLETE bkpt_table[cnt].Addr.Space = UDI29KIRAMSpace; */ +/* OBSOLETE bkpt_table[cnt].PassCount = 1; */ +/* OBSOLETE bkpt_table[cnt].Type = UDIBreakFlagExecute; */ +/* OBSOLETE */ +/* OBSOLETE err = UDISetBreakpoint (bkpt_table[cnt].Addr, */ +/* OBSOLETE bkpt_table[cnt].PassCount, */ +/* OBSOLETE bkpt_table[cnt].Type, */ +/* OBSOLETE &bkpt_table[cnt].BreakId); */ +/* OBSOLETE */ +/* OBSOLETE if (err == 0) */ +/* OBSOLETE return 0; /* Success */ */ +/* OBSOLETE */ +/* OBSOLETE bkpt_table[cnt].Type = 0; */ +/* OBSOLETE error ("UDISetBreakpoint returned error code %d\n", err); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /**************************************************** UDI_REMOVE_BREAKPOINT */ */ +/* OBSOLETE static int */ +/* OBSOLETE udi_remove_breakpoint (CORE_ADDR addr, char *contents_cache) */ +/* OBSOLETE { */ +/* OBSOLETE int cnt; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE */ +/* OBSOLETE for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++) */ +/* OBSOLETE if (bkpt_table[cnt].Addr.Offset == addr) /* Find matching breakpoint */ */ +/* OBSOLETE break; */ +/* OBSOLETE */ +/* OBSOLETE if (cnt >= BKPT_TABLE_SIZE) */ +/* OBSOLETE error ("Can't find breakpoint in table"); */ +/* OBSOLETE */ +/* OBSOLETE bkpt_table[cnt].Type = 0; */ +/* OBSOLETE */ +/* OBSOLETE err = UDIClearBreakpoint (bkpt_table[cnt].BreakId); */ +/* OBSOLETE if (err == 0) */ +/* OBSOLETE return 0; /* Success */ */ +/* OBSOLETE */ +/* OBSOLETE error ("UDIClearBreakpoint returned error code %d\n", err); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_kill (void) */ +/* OBSOLETE { */ +/* OBSOLETE */ +/* OBSOLETE #if 0 */ +/* OBSOLETE /* */ +/* OBSOLETE UDIStop does not really work as advertised. It causes the TIP to close it's */ +/* OBSOLETE connection, which usually results in GDB dying with a SIGPIPE. For now, we */ +/* OBSOLETE just invoke udi_close, which seems to get things right. */ +/* OBSOLETE */ */ +/* OBSOLETE UDIStop (); */ +/* OBSOLETE */ +/* OBSOLETE udi_session_id = -1; */ +/* OBSOLETE inferior_ptid = null_ptid; */ +/* OBSOLETE */ +/* OBSOLETE if (from_tty) */ +/* OBSOLETE printf_unfiltered ("Target has been stopped."); */ +/* OBSOLETE #endif /* 0 */ */ +/* OBSOLETE #if 0 */ +/* OBSOLETE udi_close (0); */ +/* OBSOLETE pop_target (); */ +/* OBSOLETE #endif /* 0 */ */ +/* OBSOLETE */ +/* OBSOLETE /* Keep the target around, e.g. so "run" can do the right thing when */ +/* OBSOLETE we are already debugging something. */ */ +/* OBSOLETE */ +/* OBSOLETE if (UDIDisconnect (udi_session_id, UDITerminateSession)) */ +/* OBSOLETE { */ +/* OBSOLETE warning ("UDIDisconnect() failed"); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* Do not try to close udi_session_id again, later in the program. */ */ +/* OBSOLETE udi_session_id = -1; */ +/* OBSOLETE inferior_ptid = null_ptid; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* */ +/* OBSOLETE Load a program into the target. Args are: `program {options}'. The options */ +/* OBSOLETE are used to control loading of the program, and are NOT passed onto the */ +/* OBSOLETE loaded code as arguments. (You need to use the `run' command to do that.) */ +/* OBSOLETE */ +/* OBSOLETE The options are: */ +/* OBSOLETE -ms %d Set mem stack size to %d */ +/* OBSOLETE -rs %d Set regular stack size to %d */ +/* OBSOLETE -i send init info (default) */ +/* OBSOLETE -noi don't send init info */ +/* OBSOLETE -[tT] Load Text section */ +/* OBSOLETE -[dD] Load Data section */ +/* OBSOLETE -[bB] Load BSS section */ +/* OBSOLETE -[lL] Load Lit section */ +/* OBSOLETE */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE download (char *load_arg_string, int from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE #define DEFAULT_MEM_STACK_SIZE 0x6000 */ +/* OBSOLETE #define DEFAULT_REG_STACK_SIZE 0x2000 */ +/* OBSOLETE */ +/* OBSOLETE char *token; */ +/* OBSOLETE char *filename; */ +/* OBSOLETE asection *section; */ +/* OBSOLETE bfd *pbfd; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE int load_text = 1, load_data = 1, load_bss = 1, load_lit = 1; */ +/* OBSOLETE */ +/* OBSOLETE address_ranges[0].Space = UDI29KIRAMSpace; */ +/* OBSOLETE address_ranges[0].Offset = 0xffffffff; */ +/* OBSOLETE address_ranges[0].Size = 0; */ +/* OBSOLETE */ +/* OBSOLETE address_ranges[1].Space = UDI29KDRAMSpace; */ +/* OBSOLETE address_ranges[1].Offset = 0xffffffff; */ +/* OBSOLETE address_ranges[1].Size = 0; */ +/* OBSOLETE */ +/* OBSOLETE stack_sizes[0] = DEFAULT_REG_STACK_SIZE; */ +/* OBSOLETE stack_sizes[1] = DEFAULT_MEM_STACK_SIZE; */ +/* OBSOLETE */ +/* OBSOLETE dont_repeat (); */ +/* OBSOLETE */ +/* OBSOLETE filename = strtok (load_arg_string, " \t"); */ +/* OBSOLETE if (!filename) */ +/* OBSOLETE error ("Must specify at least a file name with the load command"); */ +/* OBSOLETE */ +/* OBSOLETE filename = tilde_expand (filename); */ +/* OBSOLETE make_cleanup (xfree, filename); */ +/* OBSOLETE */ +/* OBSOLETE while (token = strtok (NULL, " \t")) */ +/* OBSOLETE { */ +/* OBSOLETE if (token[0] == '-') */ +/* OBSOLETE { */ +/* OBSOLETE token++; */ +/* OBSOLETE */ +/* OBSOLETE if (STREQ (token, "ms")) */ +/* OBSOLETE stack_sizes[1] = atol (strtok (NULL, " \t")); */ +/* OBSOLETE else if (STREQ (token, "rs")) */ +/* OBSOLETE stack_sizes[0] = atol (strtok (NULL, " \t")); */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE load_text = load_data = load_bss = load_lit = 0; */ +/* OBSOLETE */ +/* OBSOLETE while (*token) */ +/* OBSOLETE { */ +/* OBSOLETE switch (*token++) */ +/* OBSOLETE { */ +/* OBSOLETE case 't': */ +/* OBSOLETE case 'T': */ +/* OBSOLETE load_text = 1; */ +/* OBSOLETE break; */ +/* OBSOLETE case 'd': */ +/* OBSOLETE case 'D': */ +/* OBSOLETE load_data = 1; */ +/* OBSOLETE break; */ +/* OBSOLETE case 'b': */ +/* OBSOLETE case 'B': */ +/* OBSOLETE load_bss = 1; */ +/* OBSOLETE break; */ +/* OBSOLETE case 'l': */ +/* OBSOLETE case 'L': */ +/* OBSOLETE load_lit = 1; */ +/* OBSOLETE break; */ +/* OBSOLETE default: */ +/* OBSOLETE error ("Unknown UDI load option -%s", token - 1); */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE pbfd = bfd_openr (filename, gnutarget); */ +/* OBSOLETE */ +/* OBSOLETE if (!pbfd) */ +/* OBSOLETE /* FIXME: should be using bfd_errmsg, not assuming it was */ +/* OBSOLETE bfd_error_system_call. */ */ +/* OBSOLETE perror_with_name (filename); */ +/* OBSOLETE */ +/* OBSOLETE /* FIXME: should be checking for errors from bfd_close (for one thing, */ +/* OBSOLETE on error it does not free all the storage associated with the */ +/* OBSOLETE bfd). */ */ +/* OBSOLETE make_cleanup_bfd_close (pbfd); */ +/* OBSOLETE */ +/* OBSOLETE QUIT; */ +/* OBSOLETE immediate_quit++; */ +/* OBSOLETE */ +/* OBSOLETE if (!bfd_check_format (pbfd, bfd_object)) */ +/* OBSOLETE error ("It doesn't seem to be an object file"); */ +/* OBSOLETE */ +/* OBSOLETE for (section = pbfd->sections; section; section = section->next) */ +/* OBSOLETE { */ +/* OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_ALLOC) */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE unsigned long section_size, section_end; */ +/* OBSOLETE const char *section_name; */ +/* OBSOLETE */ +/* OBSOLETE section_name = bfd_get_section_name (pbfd, section); */ +/* OBSOLETE if (STREQ (section_name, ".text") && !load_text) */ +/* OBSOLETE continue; */ +/* OBSOLETE else if (STREQ (section_name, ".data") && !load_data) */ +/* OBSOLETE continue; */ +/* OBSOLETE else if (STREQ (section_name, ".bss") && !load_bss) */ +/* OBSOLETE continue; */ +/* OBSOLETE else if (STREQ (section_name, ".lit") && !load_lit) */ +/* OBSOLETE continue; */ +/* OBSOLETE */ +/* OBSOLETE To.Offset = bfd_get_section_vma (pbfd, section); */ +/* OBSOLETE section_size = bfd_section_size (pbfd, section); */ +/* OBSOLETE section_end = To.Offset + section_size; */ +/* OBSOLETE */ +/* OBSOLETE if (section_size == 0) */ +/* OBSOLETE /* This is needed at least in the BSS case, where the code */ +/* OBSOLETE below starts writing before it even checks the size. */ */ +/* OBSOLETE continue; */ +/* OBSOLETE */ +/* OBSOLETE printf_unfiltered ("[Loading section %s at %x (%d bytes)]\n", */ +/* OBSOLETE section_name, */ +/* OBSOLETE To.Offset, */ +/* OBSOLETE section_size); */ +/* OBSOLETE */ +/* OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_CODE) */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KIRAMSpace; */ +/* OBSOLETE */ +/* OBSOLETE address_ranges[0].Offset = min (address_ranges[0].Offset, */ +/* OBSOLETE To.Offset); */ +/* OBSOLETE address_ranges[0].Size = max (address_ranges[0].Size, */ +/* OBSOLETE section_end */ +/* OBSOLETE - address_ranges[0].Offset); */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KDRAMSpace; */ +/* OBSOLETE */ +/* OBSOLETE address_ranges[1].Offset = min (address_ranges[1].Offset, */ +/* OBSOLETE To.Offset); */ +/* OBSOLETE address_ranges[1].Size = max (address_ranges[1].Size, */ +/* OBSOLETE section_end */ +/* OBSOLETE - address_ranges[1].Offset); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_LOAD) /* Text, data or lit */ */ +/* OBSOLETE { */ +/* OBSOLETE file_ptr fptr; */ +/* OBSOLETE */ +/* OBSOLETE fptr = 0; */ +/* OBSOLETE */ +/* OBSOLETE while (section_size > 0) */ +/* OBSOLETE { */ +/* OBSOLETE char buffer[1024]; */ +/* OBSOLETE */ +/* OBSOLETE Count = min (section_size, 1024); */ +/* OBSOLETE */ +/* OBSOLETE bfd_get_section_contents (pbfd, section, buffer, fptr, */ +/* OBSOLETE Count); */ +/* OBSOLETE */ +/* OBSOLETE err = UDIWrite ((UDIHostMemPtr) buffer, /* From */ */ +/* OBSOLETE To, /* To */ */ +/* OBSOLETE Count, /* Count */ */ +/* OBSOLETE (UDISizeT) 1, /* Size */ */ +/* OBSOLETE &Count, /* CountDone */ */ +/* OBSOLETE (UDIBool) 0); /* HostEndian */ */ +/* OBSOLETE if (err) */ +/* OBSOLETE error ("UDIWrite failed, error = %d", err); */ +/* OBSOLETE */ +/* OBSOLETE To.Offset += Count; */ +/* OBSOLETE fptr += Count; */ +/* OBSOLETE section_size -= Count; */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE /* BSS */ */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE unsigned long zero = 0; */ +/* OBSOLETE */ +/* OBSOLETE /* Write a zero byte at the vma */ */ +/* OBSOLETE /* FIXME: Broken for sections of 1-3 bytes (we test for */ +/* OBSOLETE zero above). */ */ +/* OBSOLETE err = UDIWrite ((UDIHostMemPtr) & zero, /* From */ */ +/* OBSOLETE To, /* To */ */ +/* OBSOLETE (UDICount) 1, /* Count */ */ +/* OBSOLETE (UDISizeT) 4, /* Size */ */ +/* OBSOLETE &Count, /* CountDone */ */ +/* OBSOLETE (UDIBool) 0); /* HostEndian */ */ +/* OBSOLETE if (err) */ +/* OBSOLETE error ("UDIWrite failed, error = %d", err); */ +/* OBSOLETE */ +/* OBSOLETE From = To; */ +/* OBSOLETE To.Offset += 4; */ +/* OBSOLETE */ +/* OBSOLETE /* Now, duplicate it for the length of the BSS */ */ +/* OBSOLETE err = UDICopy (From, /* From */ */ +/* OBSOLETE To, /* To */ */ +/* OBSOLETE (UDICount) (section_size / 4 - 1), /* Count */ */ +/* OBSOLETE (UDISizeT) 4, /* Size */ */ +/* OBSOLETE &Count, /* CountDone */ */ +/* OBSOLETE (UDIBool) 1); /* Direction */ */ +/* OBSOLETE if (err) */ +/* OBSOLETE { */ +/* OBSOLETE char message[100]; */ +/* OBSOLETE int xerr; */ +/* OBSOLETE */ +/* OBSOLETE xerr = UDIGetErrorMsg (err, 100, message, &Count); */ +/* OBSOLETE if (!xerr) */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "Error is %s\n", message); */ +/* OBSOLETE else */ +/* OBSOLETE fprintf_unfiltered (gdb_stderr, "xerr is %d\n", xerr); */ +/* OBSOLETE error ("UDICopy failed, error = %d", err); */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE entry.Space = UDI29KIRAMSpace; */ +/* OBSOLETE entry.Offset = bfd_get_start_address (pbfd); */ +/* OBSOLETE */ +/* OBSOLETE immediate_quit--; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* Function to download an image into the remote target. */ */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE udi_load (char *args, int from_tty) */ +/* OBSOLETE { */ +/* OBSOLETE download (args, from_tty); */ +/* OBSOLETE */ +/* OBSOLETE /* As a convenience, pick up any symbol info that is in the program */ +/* OBSOLETE being loaded. Note that we assume that the program is the``mainline''; */ +/* OBSOLETE if this is not always true, then this code will need to be augmented. */ */ +/* OBSOLETE symbol_file_add (strtok (args, " \t"), from_tty, NULL, 1, 0); */ +/* OBSOLETE */ +/* OBSOLETE /* Getting new symbols may change our opinion about what is */ +/* OBSOLETE frameless. */ */ +/* OBSOLETE reinit_frame_cache (); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /*************************************************** UDI_WRITE_INFERIOR_MEMORY */ +/* OBSOLETE ** Copy LEN bytes of data from debugger memory at MYADDR */ +/* OBSOLETE to inferior's memory at MEMADDR. Returns number of bytes written. */ */ +/* OBSOLETE static int */ +/* OBSOLETE udi_write_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len) */ +/* OBSOLETE { */ +/* OBSOLETE int nwritten = 0; */ +/* OBSOLETE UDIUInt32 *From; */ +/* OBSOLETE UDIResource To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE UDISizeT Size = 1; */ +/* OBSOLETE UDICount CountDone = 0; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE */ +/* OBSOLETE To.Space = udi_memory_space (memaddr); */ +/* OBSOLETE From = (UDIUInt32 *) myaddr; */ +/* OBSOLETE */ +/* OBSOLETE while (nwritten < len) */ +/* OBSOLETE { */ +/* OBSOLETE Count = len - nwritten; */ +/* OBSOLETE if (Count > MAXDATA) */ +/* OBSOLETE Count = MAXDATA; */ +/* OBSOLETE To.Offset = memaddr + nwritten; */ +/* OBSOLETE if (UDIWrite (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE { */ +/* OBSOLETE error ("UDIWrite() failed in udi_write_inferior_memory"); */ +/* OBSOLETE break; */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE nwritten += CountDone; */ +/* OBSOLETE From += CountDone; */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE return (nwritten); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /**************************************************** UDI_READ_INFERIOR_MEMORY */ +/* OBSOLETE ** Read LEN bytes from inferior memory at MEMADDR. Put the result */ +/* OBSOLETE at debugger address MYADDR. Returns number of bytes read. */ */ +/* OBSOLETE static int */ +/* OBSOLETE udi_read_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len) */ +/* OBSOLETE { */ +/* OBSOLETE int nread = 0; */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE UDIUInt32 *To; */ +/* OBSOLETE UDICount Count; */ +/* OBSOLETE UDISizeT Size = 1; */ +/* OBSOLETE UDICount CountDone = 0; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE */ +/* OBSOLETE From.Space = udi_memory_space (memaddr); */ +/* OBSOLETE To = (UDIUInt32 *) myaddr; */ +/* OBSOLETE */ +/* OBSOLETE while (nread < len) */ +/* OBSOLETE { */ +/* OBSOLETE Count = len - nread; */ +/* OBSOLETE if (Count > MAXDATA) */ +/* OBSOLETE Count = MAXDATA; */ +/* OBSOLETE From.Offset = memaddr + nread; */ +/* OBSOLETE if (err = UDIRead (From, To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE { */ +/* OBSOLETE error ("UDIRead() failed in udi_read_inferior_memory"); */ +/* OBSOLETE break; */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE nread += CountDone; */ +/* OBSOLETE To += CountDone; */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE return (nread); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /********************************************************************* WARNING */ +/* OBSOLETE */ */ +/* OBSOLETE udi_warning (int num) */ +/* OBSOLETE { */ +/* OBSOLETE error ("ERROR while loading program into remote TIP: $d\n", num); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE */ +/* OBSOLETE /*****************************************************************************/ */ +/* OBSOLETE /* Fetch a single register indicatated by 'regno'. */ +/* OBSOLETE * Returns 0/-1 on success/failure. */ +/* OBSOLETE */ */ +/* OBSOLETE static void */ +/* OBSOLETE fetch_register (int regno) */ +/* OBSOLETE { */ +/* OBSOLETE UDIResource From; */ +/* OBSOLETE UDIUInt32 To; */ +/* OBSOLETE UDICount Count = 1; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE UDIError err; */ +/* OBSOLETE int result; */ +/* OBSOLETE */ +/* OBSOLETE if (regno == GR1_REGNUM) */ +/* OBSOLETE { */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = 1; */ +/* OBSOLETE } */ +/* OBSOLETE else if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32) */ +/* OBSOLETE { */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = (regno - GR96_REGNUM) + 96;; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE #if defined(GR64_REGNUM) */ +/* OBSOLETE */ +/* OBSOLETE else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32) */ +/* OBSOLETE { */ +/* OBSOLETE From.Space = UDI29KGlobalRegs; */ +/* OBSOLETE From.Offset = (regno - GR64_REGNUM) + 64; */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE #endif /* GR64_REGNUM */ */ +/* OBSOLETE */ +/* OBSOLETE else if (regno >= LR0_REGNUM && regno < LR0_REGNUM + 128) */ +/* OBSOLETE { */ +/* OBSOLETE From.Space = UDI29KLocalRegs; */ +/* OBSOLETE From.Offset = (regno - LR0_REGNUM); */ +/* OBSOLETE } */ +/* OBSOLETE else if (regno >= FPE_REGNUM && regno <= EXO_REGNUM) */ +/* OBSOLETE { */ +/* OBSOLETE int val = -1; */ +/* OBSOLETE /*supply_register(160 + (regno - FPE_REGNUM),(char *) &val); */ */ +/* OBSOLETE supply_register (regno, (char *) &val); */ +/* OBSOLETE return; /* Pretend Success */ */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE { */ +/* OBSOLETE From.Space = UDI29KSpecialRegs; */ +/* OBSOLETE From.Offset = regnum_to_srnum (regno); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (err = UDIRead (From, &To, Count, Size, &CountDone, HostEndian)) */ +/* OBSOLETE error ("UDIRead() failed in udi_fetch_registers"); */ +/* OBSOLETE */ +/* OBSOLETE supply_register (regno, (char *) &To); */ +/* OBSOLETE */ +/* OBSOLETE if (remote_debug) */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, "Fetching register %s = 0x%x\n", */ +/* OBSOLETE REGISTER_NAME (regno), To); */ +/* OBSOLETE } */ +/* OBSOLETE /*****************************************************************************/ */ +/* OBSOLETE /* Store a single register indicated by 'regno'. */ +/* OBSOLETE * Returns 0/-1 on success/failure. */ +/* OBSOLETE */ */ +/* OBSOLETE static int */ +/* OBSOLETE store_register (int regno) */ +/* OBSOLETE { */ +/* OBSOLETE int result; */ +/* OBSOLETE UDIUInt32 From; */ +/* OBSOLETE UDIResource To; */ +/* OBSOLETE UDICount Count = 1; */ +/* OBSOLETE UDISizeT Size = 4; */ +/* OBSOLETE UDICount CountDone; */ +/* OBSOLETE UDIBool HostEndian = 0; */ +/* OBSOLETE */ +/* OBSOLETE From = read_register (regno); /* get data value */ */ +/* OBSOLETE */ +/* OBSOLETE if (remote_debug) */ +/* OBSOLETE fprintf_unfiltered (gdb_stdlog, "Storing register %s = 0x%x\n", */ +/* OBSOLETE REGISTER_NAME (regno), From); */ +/* OBSOLETE */ +/* OBSOLETE if (regno == GR1_REGNUM) */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = 1; */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE /* Setting GR1 changes the numbers of all the locals, so invalidate the */ +/* OBSOLETE * register cache. Do this *after* calling read_register, because we want */ +/* OBSOLETE * read_register to return the value that write_register has just stuffed */ +/* OBSOLETE * into the registers array, not the value of the register fetched from */ +/* OBSOLETE * the inferior. */ +/* OBSOLETE */ */ +/* OBSOLETE registers_changed (); */ +/* OBSOLETE } */ +/* OBSOLETE #if defined(GR64_REGNUM) */ +/* OBSOLETE else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32) */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = (regno - GR64_REGNUM) + 64; */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE } */ +/* OBSOLETE #endif /* GR64_REGNUM */ */ +/* OBSOLETE else if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32) */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KGlobalRegs; */ +/* OBSOLETE To.Offset = (regno - GR96_REGNUM) + 96; */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE } */ +/* OBSOLETE else if (regno >= LR0_REGNUM && regno < LR0_REGNUM + 128) */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KLocalRegs; */ +/* OBSOLETE To.Offset = (regno - LR0_REGNUM); */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE } */ +/* OBSOLETE else if (regno >= FPE_REGNUM && regno <= EXO_REGNUM) */ +/* OBSOLETE return 0; /* Pretend Success */ */ +/* OBSOLETE else if (regno == PC_REGNUM) */ +/* OBSOLETE { */ +/* OBSOLETE /* PC1 via UDI29KPC */ */ +/* OBSOLETE */ +/* OBSOLETE To.Space = UDI29KPC; */ +/* OBSOLETE To.Offset = 0; /* PC1 */ */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE */ +/* OBSOLETE /* Writing to this loc actually changes the values of pc0 & pc1 */ */ +/* OBSOLETE */ +/* OBSOLETE register_valid[PC_REGNUM] = 0; /* pc1 */ */ +/* OBSOLETE register_valid[NPC_REGNUM] = 0; /* pc0 */ */ +/* OBSOLETE } */ +/* OBSOLETE else */ +/* OBSOLETE /* An unprotected or protected special register */ */ +/* OBSOLETE { */ +/* OBSOLETE To.Space = UDI29KSpecialRegs; */ +/* OBSOLETE To.Offset = regnum_to_srnum (regno); */ +/* OBSOLETE result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian); */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE if (result != 0) */ +/* OBSOLETE error ("UDIWrite() failed in store_registers"); */ +/* OBSOLETE */ +/* OBSOLETE return 0; */ +/* OBSOLETE } */ +/* OBSOLETE /********************************************************** REGNUM_TO_SRNUM */ */ +/* OBSOLETE /* */ +/* OBSOLETE * Convert a gdb special register number to a 29000 special register number. */ +/* OBSOLETE */ */ +/* OBSOLETE static int */ +/* OBSOLETE regnum_to_srnum (int regno) */ +/* OBSOLETE { */ +/* OBSOLETE switch (regno) */ +/* OBSOLETE { */ +/* OBSOLETE case VAB_REGNUM: */ +/* OBSOLETE return (0); */ +/* OBSOLETE case OPS_REGNUM: */ +/* OBSOLETE return (1); */ +/* OBSOLETE case CPS_REGNUM: */ +/* OBSOLETE return (2); */ +/* OBSOLETE case CFG_REGNUM: */ +/* OBSOLETE return (3); */ +/* OBSOLETE case CHA_REGNUM: */ +/* OBSOLETE return (4); */ +/* OBSOLETE case CHD_REGNUM: */ +/* OBSOLETE return (5); */ +/* OBSOLETE case CHC_REGNUM: */ +/* OBSOLETE return (6); */ +/* OBSOLETE case RBP_REGNUM: */ +/* OBSOLETE return (7); */ +/* OBSOLETE case TMC_REGNUM: */ +/* OBSOLETE return (8); */ +/* OBSOLETE case TMR_REGNUM: */ +/* OBSOLETE return (9); */ +/* OBSOLETE case NPC_REGNUM: */ +/* OBSOLETE return (USE_SHADOW_PC ? (20) : (10)); */ +/* OBSOLETE case PC_REGNUM: */ +/* OBSOLETE return (USE_SHADOW_PC ? (21) : (11)); */ +/* OBSOLETE case PC2_REGNUM: */ +/* OBSOLETE return (USE_SHADOW_PC ? (22) : (12)); */ +/* OBSOLETE case MMU_REGNUM: */ +/* OBSOLETE return (13); */ +/* OBSOLETE case LRU_REGNUM: */ +/* OBSOLETE return (14); */ +/* OBSOLETE case IPC_REGNUM: */ +/* OBSOLETE return (128); */ +/* OBSOLETE case IPA_REGNUM: */ +/* OBSOLETE return (129); */ +/* OBSOLETE case IPB_REGNUM: */ +/* OBSOLETE return (130); */ +/* OBSOLETE case Q_REGNUM: */ +/* OBSOLETE return (131); */ +/* OBSOLETE case ALU_REGNUM: */ +/* OBSOLETE return (132); */ +/* OBSOLETE case BP_REGNUM: */ +/* OBSOLETE return (133); */ +/* OBSOLETE case FC_REGNUM: */ +/* OBSOLETE return (134); */ +/* OBSOLETE case CR_REGNUM: */ +/* OBSOLETE return (135); */ +/* OBSOLETE case FPE_REGNUM: */ +/* OBSOLETE return (160); */ +/* OBSOLETE case INTE_REGNUM: */ +/* OBSOLETE return (161); */ +/* OBSOLETE case FPS_REGNUM: */ +/* OBSOLETE return (162); */ +/* OBSOLETE case EXO_REGNUM: */ +/* OBSOLETE return (164); */ +/* OBSOLETE default: */ +/* OBSOLETE return (255); /* Failure ? */ */ +/* OBSOLETE } */ +/* OBSOLETE } */ +/* OBSOLETE /****************************************************************************/ */ +/* OBSOLETE /* */ +/* OBSOLETE * Determine the Target memory space qualifier based on the addr. */ +/* OBSOLETE * FIXME: Can't distinguis I_ROM/D_ROM. */ +/* OBSOLETE * FIXME: Doesn't know anything about I_CACHE/D_CACHE. */ +/* OBSOLETE */ */ +/* OBSOLETE static CPUSpace */ +/* OBSOLETE udi_memory_space (CORE_ADDR addr) */ +/* OBSOLETE { */ +/* OBSOLETE UDIUInt32 tstart = IMemStart; */ +/* OBSOLETE UDIUInt32 tend = tstart + IMemSize; */ +/* OBSOLETE UDIUInt32 dstart = DMemStart; */ +/* OBSOLETE UDIUInt32 dend = tstart + DMemSize; */ +/* OBSOLETE UDIUInt32 rstart = RMemStart; */ +/* OBSOLETE UDIUInt32 rend = tstart + RMemSize; */ +/* OBSOLETE */ +/* OBSOLETE if (((UDIUInt32) addr >= tstart) && ((UDIUInt32) addr < tend)) */ +/* OBSOLETE { */ +/* OBSOLETE return UDI29KIRAMSpace; */ +/* OBSOLETE } */ +/* OBSOLETE else if (((UDIUInt32) addr >= dstart) && ((UDIUInt32) addr < dend)) */ +/* OBSOLETE { */ +/* OBSOLETE return UDI29KDRAMSpace; */ +/* OBSOLETE } */ +/* OBSOLETE else if (((UDIUInt32) addr >= rstart) && ((UDIUInt32) addr < rend)) */ +/* OBSOLETE { */ +/* OBSOLETE /* FIXME: how do we determine between D_ROM and I_ROM */ */ +/* OBSOLETE return UDI29KIROMSpace; */ +/* OBSOLETE } */ +/* OBSOLETE else /* FIXME: what do me do now? */ */ +/* OBSOLETE return UDI29KDRAMSpace; /* Hmmm! */ */ +/* OBSOLETE } */ +/* OBSOLETE /*********************************************************************** STUBS */ +/* OBSOLETE */ */ +/* OBSOLETE */ +/* OBSOLETE void */ +/* OBSOLETE convert16 (void) */ +/* OBSOLETE {; */ +/* OBSOLETE } */ +/* OBSOLETE void */ +/* OBSOLETE convert32 (void) */ +/* OBSOLETE {; */ +/* OBSOLETE } */ +/* OBSOLETE struct ui_file *EchoFile = 0; /* used for debugging */ */ +/* OBSOLETE int QuietMode = 0; /* used for debugging */ */ +/* OBSOLETE */ +/* OBSOLETE #ifdef NO_HIF_SUPPORT */ +/* OBSOLETE service_HIF (union msg_t *msg) */ +/* OBSOLETE { */ +/* OBSOLETE return (0); /* Emulate a failure */ */ +/* OBSOLETE } */ +/* OBSOLETE #endif */ +/* OBSOLETE */ +/* OBSOLETE /* Target_ops vector. Not static because there does not seem to be */ +/* OBSOLETE any portable way to do a forward declaration of a static variable. */ +/* OBSOLETE The RS/6000 doesn't like "extern" followed by "static"; SunOS */ +/* OBSOLETE /bin/cc doesn't like "static" twice. */ */ +/* OBSOLETE */ +/* OBSOLETE struct target_ops udi_ops; */ +/* OBSOLETE */ +/* OBSOLETE static void */ +/* OBSOLETE init_udi_ops (void) */ +/* OBSOLETE { */ +/* OBSOLETE udi_ops.to_shortname = "udi"; */ +/* OBSOLETE udi_ops.to_longname = "Remote UDI connected TIP"; */ +/* OBSOLETE udi_ops.to_doc = "Remote debug an AMD 29k using UDI socket connection to TIP process.\n\ */ +/* OBSOLETE Arguments are\n\ */ +/* OBSOLETE `configuration-id AF_INET hostname port-number'\n\ */ +/* OBSOLETE To connect via the network, where hostname and port-number specify the\n\ */ +/* OBSOLETE host and port where you can connect via UDI.\n\ */ +/* OBSOLETE configuration-id is unused.\n\ */ +/* OBSOLETE \n\ */ +/* OBSOLETE `configuration-id AF_UNIX socket-name tip-program'\n\ */ +/* OBSOLETE To connect using a local connection to the \"tip.exe\" program which is\n\ */ +/* OBSOLETE supplied by AMD. If socket-name specifies an AF_UNIX socket then the\n\ */ +/* OBSOLETE tip program must already be started; connect to it using that socket.\n\ */ +/* OBSOLETE If not, start up tip-program, which should be the name of the tip\n\ */ +/* OBSOLETE program. If appropriate, the PATH environment variable is searched.\n\ */ +/* OBSOLETE configuration-id is unused.\n\ */ +/* OBSOLETE \n\ */ +/* OBSOLETE `configuration-id'\n\ */ +/* OBSOLETE Look up the configuration in ./udi_soc or /etc/udi_soc, which\n\ */ +/* OBSOLETE are files containing lines in the above formats. configuration-id is\n\ */ +/* OBSOLETE used to pick which line of the file to use."; */ +/* OBSOLETE udi_ops.to_open = udi_open; */ +/* OBSOLETE udi_ops.to_close = udi_close; */ +/* OBSOLETE udi_ops.to_attach = udi_attach; */ +/* OBSOLETE udi_ops.to_detach = udi_detach; */ +/* OBSOLETE udi_ops.to_resume = udi_resume; */ +/* OBSOLETE udi_ops.to_wait = udi_wait; */ +/* OBSOLETE udi_ops.to_fetch_registers = udi_fetch_registers; */ +/* OBSOLETE udi_ops.to_store_registers = udi_store_registers; */ +/* OBSOLETE udi_ops.to_prepare_to_store = udi_prepare_to_store; */ +/* OBSOLETE udi_ops.to_xfer_memory = udi_xfer_inferior_memory; */ +/* OBSOLETE udi_ops.to_files_info = udi_files_info; */ +/* OBSOLETE udi_ops.to_insert_breakpoint = udi_insert_breakpoint; */ +/* OBSOLETE udi_ops.to_remove_breakpoint = udi_remove_breakpoint; */ +/* OBSOLETE udi_ops.to_terminal_init = 0; */ +/* OBSOLETE udi_ops.to_terminal_inferior = 0; */ +/* OBSOLETE udi_ops.to_terminal_ours_for_output = 0; */ +/* OBSOLETE udi_ops.to_terminal_ours = 0; */ +/* OBSOLETE udi_ops.to_terminal_info = 0; */ +/* OBSOLETE udi_ops.to_kill = udi_kill; */ +/* OBSOLETE udi_ops.to_load = udi_load; */ +/* OBSOLETE udi_ops.to_lookup_symbol = 0; */ +/* OBSOLETE udi_ops.to_create_inferior = udi_create_inferior; */ +/* OBSOLETE udi_ops.to_mourn_inferior = udi_mourn; */ +/* OBSOLETE udi_ops.to_can_run = 0; */ +/* OBSOLETE udi_ops.to_notice_signals = 0; */ +/* OBSOLETE udi_ops.to_thread_alive = 0; */ +/* OBSOLETE udi_ops.to_stop = 0; */ +/* OBSOLETE udi_ops.to_stratum = process_stratum; */ +/* OBSOLETE udi_ops.DONT_USE = 0; */ +/* OBSOLETE udi_ops.to_has_all_memory = 1; */ +/* OBSOLETE udi_ops.to_has_memory = 1; */ +/* OBSOLETE udi_ops.to_has_stack = 1; */ +/* OBSOLETE udi_ops.to_has_registers = 1; */ +/* OBSOLETE udi_ops.to_has_execution = 1; */ +/* OBSOLETE udi_ops.to_sections = 0; */ +/* OBSOLETE udi_ops.to_sections_end = 0; */ +/* OBSOLETE udi_ops.to_magic = OPS_MAGIC; */ +/* OBSOLETE }; */ +/* OBSOLETE */ +/* OBSOLETE void */ +/* OBSOLETE _initialize_remote_udi (void) */ +/* OBSOLETE { */ +/* OBSOLETE init_udi_ops (); */ +/* OBSOLETE add_target (&udi_ops); */ +/* OBSOLETE } */ |