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-rw-r--r--sim/arm/gdbhost.c113
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diff --git a/sim/arm/gdbhost.c b/sim/arm/gdbhost.c
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--- a/sim/arm/gdbhost.c
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-/* gdbhost.c -- ARMulator RDP to gdb comms code: ARM6 Instruction Emulator.
- Copyright (C) 1994 Advanced RISC Machines Ltd.
-
- 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. */
-
-/***********************************************************/
-/* Functions that communicate info back to the debugger... */
-/***********************************************************/
-
-#include <stdio.h>
-#include <stdarg.h>
-#include "armdefs.h"
-#include "communicate.h"
-#include "dbg_rdi.h"
-#include "armos.h"
-
-#define OS_SendNothing 0x0
-#define OS_SendChar 0x1
-#define OS_SendWord 0x2
-#define OS_SendString 0x3
-
-/* Defined in kid.c */
-extern int wait_for_osreply (ARMword * reply);
-
-/* A pipe for handling SWI return values that goes straight from the */
-/* parent to the ARMulator host interface, bypassing the childs RDP */
-/* to RDI interpreter */
-int DebuggerARMul[2];
-
-/* The pipes between the two processes */
-int mumkid[2];
-int kidmum[2];
-
-void
-myprint (void *arg, const char *format, va_list ap)
-{
-#ifdef DEBUG
- fprintf (stderr, "Host: myprint\n");
-#endif
- vfprintf (stderr, format, ap);
-}
-
-
-/* Waits for a keypress on the debuggers' keyboard */
-void
-mypause (void *arg)
-{
-#ifdef DEBUG
- fprintf (stderr, "Host: mypause\n");
-#endif
-} /* I do love exciting functions */
-
-void
-mywritec (void *arg, int c)
-{
-#ifdef DEBUG
- fprintf (stderr, "Mywrite : %c\n", c);
-#endif
- MYwrite_char (kidmum[1], RDP_OSOp); /* OS Operation Request Message */
- MYwrite_word (kidmum[1], SWI_WriteC); /* Print... */
- MYwrite_char (kidmum[1], OS_SendChar); /* ...a single character */
- MYwrite_char (kidmum[1], (unsigned char) c);
-
- wait_for_osreply ((ARMword *) 0);
-}
-
-int
-myreadc (void *arg)
-{
- char c;
- ARMword x;
-
-#ifdef DEBUG
- fprintf (stderr, "Host: myreadc\n");
-#endif
- MYwrite_char (kidmum[1], RDP_OSOp); /* OS Operation Request Message */
- MYwrite_word (kidmum[1], SWI_ReadC); /* Read... */
- MYwrite_char (kidmum[1], OS_SendNothing);
-
- c = wait_for_osreply (&x);
- return (x);
-}
-
-
-int
-mywrite (void *arg, char const *buffer, int len)
-{
-#ifdef DEBUG
- fprintf (stderr, "Host: mywrite\n");
-#endif
- return 0;
-}
-
-char *
-mygets (void *arg, char *buffer, int len)
-{
-#ifdef DEBUG
- fprintf (stderr, "Host: mygets\n");
-#endif
- return buffer;
-}