-/* Definitions to make GDB run on an Altos 3068 (m68k running SVR2)
- Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* The altos support would make a good base for a port to other USGR2 systems
- (like the 3b1 and the Convergent miniframe). */
-
-/* This is only needed in one file, but it's cleaner to put it here than
- putting in more #ifdef's. */
-#include <sys/page.h>
-#include <sys/net.h>
-
-#define USG
-
-#define HAVE_TERMIO
-
-#define CBREAK XTABS /* It takes all kinds... */
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#define F_OK 0
-#endif
-
-/* Get sys/wait.h ie. from a Sun and edit it a little (mc68000 to m68k) */
-/* Why bother? */
-#if 0
-#define HAVE_WAIT_STRUCT
-#endif
-
-/* This is the amount to subtract from u.u_ar0
- to get the offset in the core file of the register values. */
-
-#define KERNEL_U_ADDR 0x1fbf000
-
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-{ if (regno <= SP_REGNUM) \
- addr = blockend + regno * 4; \
- else if (regno == PS_REGNUM) \
- addr = blockend + regno * 4 + 4; \
- else if (regno == PC_REGNUM) \
- addr = blockend + regno * 4 + 2; \
-}
-
-#define REGISTER_ADDR(u_ar0, regno) \
- (((regno) < PS_REGNUM) \
- ? (&((struct exception_stack *) (u_ar0))->e_regs[(regno + R0)]) \
- : (((regno) == PS_REGNUM) \
- ? ((int *) (&((struct exception_stack *) (u_ar0))->e_PS)) \
- : (&((struct exception_stack *) (u_ar0))->e_PC)))
-
-#define FP_REGISTER_ADDR(u, regno) \
- (((char *) \
- (((regno) < FPC_REGNUM) \
- ? (&u.u_pcb.pcb_mc68881[FMC68881_R0 + (((regno) - FP0_REGNUM) * 3)]) \
- : (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)]))) \
- - ((char *) (& u)))
-
-\f
-#ifndef __GNUC__
-#undef USE_GAS
-#define ALTOS_AS
-#else
-#define USE_GAS
-#endif
-
-/* Motorola assembly format */
-#if !defined(USE_GAS) && !defined(ALTOS)
-#define MOTOROLA
-#endif
-
-/* Interface definitions for kernel debugger KDB. */
-
-/* Map machine fault codes into signal numbers.
- First subtract 0, divide by 4, then index in a table.
- Faults for which the entry in this table is 0
- are not handled by KDB; the program's own trap handler
- gets to handle then. */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
- 0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
- BEG and END should be symbols meaningful to the assembler.
- This is used only for kdb. */
-
-#ifdef MOTOROLA
-#define INIT_STACK(beg, end) \
-{ asm (".globl end"); \
- asm ("move.l $ end, sp"); \
- asm ("clr.l fp"); }
-#else
-#ifdef ALTOS_AS
-#define INIT_STACK(beg, end) \
-{ asm ("global end"); \
- asm ("mov.l &end,%sp"); \
- asm ("clr.l %fp"); }
-#else
-#define INIT_STACK(beg, end) \
-{ asm (".globl end"); \
- asm ("movel $ end, sp"); \
- asm ("clrl fp"); }
-#endif
-#endif
-
-/* Push the frame pointer register on the stack. */
-#ifdef MOTOROLA
-#define PUSH_FRAME_PTR \
- asm ("move.l fp, -(sp)");
-#else
-#ifdef ALTOS_AS
-#define PUSH_FRAME_PTR \
- asm ("mov.l %fp, -(%sp)");
-#else
-#define PUSH_FRAME_PTR \
- asm ("movel fp, -(sp)");
-#endif
-#endif
-
-/* Copy the top-of-stack to the frame pointer register. */
-#ifdef MOTOROLA
-#define POP_FRAME_PTR \
- asm ("move.l (sp), fp");
-#else
-#ifdef ALTOS_AS
-#define POP_FRAME_PTR \
- asm ("mov.l (%sp), %fp");
-#else
-#define POP_FRAME_PTR \
- asm ("movl (sp), fp");
-#endif
-#endif
-
-/* After KDB is entered by a fault, push all registers
- that GDB thinks about (all NUM_REGS of them),
- so that they appear in order of ascending GDB register number.
- The fault code will be on the stack beyond the last register. */
-
-#ifdef MOTOROLA
-#define PUSH_REGISTERS \
-{ asm ("clr.w -(sp)"); \
- asm ("pea (10,sp)"); \
- asm ("movem $ 0xfffe,-(sp)"); }
-#else
-#ifdef ALTOS_AS
-#define PUSH_REGISTERS \
-{ asm ("clr.w -(%sp)"); \
- asm ("pea (10,%sp)"); \
- asm ("movm.l &0xfffe,-(%sp)"); }
-#else
-#define PUSH_REGISTERS \
-{ asm ("clrw -(sp)"); \
- asm ("pea 10(sp)"); \
- asm ("movem $ 0xfffe,-(sp)"); }
-#endif
-#endif
-
-/* Assuming the registers (including processor status) have been
- pushed on the stack in order of ascending GDB register number,
- restore them and return to the address in the saved PC register. */
-
-#ifdef MOTOROLA
-#define POP_REGISTERS \
-{ asm ("subi.l $8,28(sp)"); \
- asm ("movem (sp),$ 0xffff"); \
- asm ("rte"); }
-#else
-#ifdef ALTOS_AS
-#define POP_REGISTERS \
-{ asm ("sub.l &8,28(%sp)"); \
- asm ("movem (%sp),&0xffff"); \
- asm ("rte"); }
-#else
-#define POP_REGISTERS \
-{ asm ("subil $8,28(sp)"); \
- asm ("movem (sp),$ 0xffff"); \
- asm ("rte"); }
-#endif
-#endif
+/* OBSOLETE /* Definitions to make GDB run on an Altos 3068 (m68k running SVR2) */
+/* OBSOLETE Copyright (C) 1987,1989 Free Software Foundation, Inc. */
+/* 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, Boston, MA 02111-1307, USA. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define HOST_BYTE_ORDER BIG_ENDIAN */
+/* OBSOLETE */
+/* OBSOLETE /* The altos support would make a good base for a port to other USGR2 systems */
+/* OBSOLETE (like the 3b1 and the Convergent miniframe). *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* This is only needed in one file, but it's cleaner to put it here than */
+/* OBSOLETE putting in more #ifdef's. *x/ */
+/* OBSOLETE #include <sys/page.h> */
+/* OBSOLETE #include <sys/net.h> */
+/* OBSOLETE */
+/* OBSOLETE #define USG */
+/* OBSOLETE */
+/* OBSOLETE #define HAVE_TERMIO */
+/* OBSOLETE */
+/* OBSOLETE #define CBREAK XTABS /* It takes all kinds... *x/ */
+/* OBSOLETE */
+/* OBSOLETE #ifndef R_OK */
+/* OBSOLETE #define R_OK 4 */
+/* OBSOLETE #define W_OK 2 */
+/* OBSOLETE #define X_OK 1 */
+/* OBSOLETE #define F_OK 0 */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Get sys/wait.h ie. from a Sun and edit it a little (mc68000 to m68k) *x/ */
+/* OBSOLETE /* Why bother? *x/ */
+/* OBSOLETE #if 0 */
+/* OBSOLETE #define HAVE_WAIT_STRUCT */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* This is the amount to subtract from u.u_ar0 */
+/* OBSOLETE to get the offset in the core file of the register values. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define KERNEL_U_ADDR 0x1fbf000 */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \ */
+/* OBSOLETE { if (regno <= SP_REGNUM) \ */
+/* OBSOLETE addr = blockend + regno * 4; \ */
+/* OBSOLETE else if (regno == PS_REGNUM) \ */
+/* OBSOLETE addr = blockend + regno * 4 + 4; \ */
+/* OBSOLETE else if (regno == PC_REGNUM) \ */
+/* OBSOLETE addr = blockend + regno * 4 + 2; \ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_ADDR(u_ar0, regno) \ */
+/* OBSOLETE (((regno) < PS_REGNUM) \ */
+/* OBSOLETE ? (&((struct exception_stack *) (u_ar0))->e_regs[(regno + R0)]) \ */
+/* OBSOLETE : (((regno) == PS_REGNUM) \ */
+/* OBSOLETE ? ((int *) (&((struct exception_stack *) (u_ar0))->e_PS)) \ */
+/* OBSOLETE : (&((struct exception_stack *) (u_ar0))->e_PC))) */
+/* OBSOLETE */
+/* OBSOLETE #define FP_REGISTER_ADDR(u, regno) \ */
+/* OBSOLETE (((char *) \ */
+/* OBSOLETE (((regno) < FPC_REGNUM) \ */
+/* OBSOLETE ? (&u.u_pcb.pcb_mc68881[FMC68881_R0 + (((regno) - FP0_REGNUM) * 3)]) \ */
+/* OBSOLETE : (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)]))) \ */
+/* OBSOLETE - ((char *) (& u))) */
+/* OBSOLETE */
+/* OBSOLETE \f */
+/* OBSOLETE #ifndef __GNUC__ */
+/* OBSOLETE #undef USE_GAS */
+/* OBSOLETE #define ALTOS_AS */
+/* OBSOLETE #else */
+/* OBSOLETE #define USE_GAS */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Motorola assembly format *x/ */
+/* OBSOLETE #if !defined(USE_GAS) && !defined(ALTOS) */
+/* OBSOLETE #define MOTOROLA */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Interface definitions for kernel debugger KDB. *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* Map machine fault codes into signal numbers. */
+/* OBSOLETE First subtract 0, divide by 4, then index in a table. */
+/* OBSOLETE Faults for which the entry in this table is 0 */
+/* OBSOLETE are not handled by KDB; the program's own trap handler */
+/* OBSOLETE gets to handle then. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FAULT_CODE_ORIGIN 0 */
+/* OBSOLETE #define FAULT_CODE_UNITS 4 */
+/* OBSOLETE #define FAULT_TABLE \ */
+/* OBSOLETE { 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \ */
+/* OBSOLETE 0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \ */
+/* OBSOLETE 0, 0, 0, 0, 0, 0, 0, 0, \ */
+/* OBSOLETE SIGILL } */
+/* OBSOLETE */
+/* OBSOLETE /* Start running with a stack stretching from BEG to END. */
+/* OBSOLETE BEG and END should be symbols meaningful to the assembler. */
+/* OBSOLETE This is used only for kdb. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #ifdef MOTOROLA */
+/* OBSOLETE #define INIT_STACK(beg, end) \ */
+/* OBSOLETE { asm (".globl end"); \ */
+/* OBSOLETE asm ("move.l $ end, sp"); \ */
+/* OBSOLETE asm ("clr.l fp"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #ifdef ALTOS_AS */
+/* OBSOLETE #define INIT_STACK(beg, end) \ */
+/* OBSOLETE { asm ("global end"); \ */
+/* OBSOLETE asm ("mov.l &end,%sp"); \ */
+/* OBSOLETE asm ("clr.l %fp"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #define INIT_STACK(beg, end) \ */
+/* OBSOLETE { asm (".globl end"); \ */
+/* OBSOLETE asm ("movel $ end, sp"); \ */
+/* OBSOLETE asm ("clrl fp"); } */
+/* OBSOLETE #endif */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Push the frame pointer register on the stack. *x/ */
+/* OBSOLETE #ifdef MOTOROLA */
+/* OBSOLETE #define PUSH_FRAME_PTR \ */
+/* OBSOLETE asm ("move.l fp, -(sp)"); */
+/* OBSOLETE #else */
+/* OBSOLETE #ifdef ALTOS_AS */
+/* OBSOLETE #define PUSH_FRAME_PTR \ */
+/* OBSOLETE asm ("mov.l %fp, -(%sp)"); */
+/* OBSOLETE #else */
+/* OBSOLETE #define PUSH_FRAME_PTR \ */
+/* OBSOLETE asm ("movel fp, -(sp)"); */
+/* OBSOLETE #endif */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Copy the top-of-stack to the frame pointer register. *x/ */
+/* OBSOLETE #ifdef MOTOROLA */
+/* OBSOLETE #define POP_FRAME_PTR \ */
+/* OBSOLETE asm ("move.l (sp), fp"); */
+/* OBSOLETE #else */
+/* OBSOLETE #ifdef ALTOS_AS */
+/* OBSOLETE #define POP_FRAME_PTR \ */
+/* OBSOLETE asm ("mov.l (%sp), %fp"); */
+/* OBSOLETE #else */
+/* OBSOLETE #define POP_FRAME_PTR \ */
+/* OBSOLETE asm ("movl (sp), fp"); */
+/* OBSOLETE #endif */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* After KDB is entered by a fault, push all registers */
+/* OBSOLETE that GDB thinks about (all NUM_REGS of them), */
+/* OBSOLETE so that they appear in order of ascending GDB register number. */
+/* OBSOLETE The fault code will be on the stack beyond the last register. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #ifdef MOTOROLA */
+/* OBSOLETE #define PUSH_REGISTERS \ */
+/* OBSOLETE { asm ("clr.w -(sp)"); \ */
+/* OBSOLETE asm ("pea (10,sp)"); \ */
+/* OBSOLETE asm ("movem $ 0xfffe,-(sp)"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #ifdef ALTOS_AS */
+/* OBSOLETE #define PUSH_REGISTERS \ */
+/* OBSOLETE { asm ("clr.w -(%sp)"); \ */
+/* OBSOLETE asm ("pea (10,%sp)"); \ */
+/* OBSOLETE asm ("movm.l &0xfffe,-(%sp)"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #define PUSH_REGISTERS \ */
+/* OBSOLETE { asm ("clrw -(sp)"); \ */
+/* OBSOLETE asm ("pea 10(sp)"); \ */
+/* OBSOLETE asm ("movem $ 0xfffe,-(sp)"); } */
+/* OBSOLETE #endif */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* Assuming the registers (including processor status) have been */
+/* OBSOLETE pushed on the stack in order of ascending GDB register number, */
+/* OBSOLETE restore them and return to the address in the saved PC register. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #ifdef MOTOROLA */
+/* OBSOLETE #define POP_REGISTERS \ */
+/* OBSOLETE { asm ("subi.l $8,28(sp)"); \ */
+/* OBSOLETE asm ("movem (sp),$ 0xffff"); \ */
+/* OBSOLETE asm ("rte"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #ifdef ALTOS_AS */
+/* OBSOLETE #define POP_REGISTERS \ */
+/* OBSOLETE { asm ("sub.l &8,28(%sp)"); \ */
+/* OBSOLETE asm ("movem (%sp),&0xffff"); \ */
+/* OBSOLETE asm ("rte"); } */
+/* OBSOLETE #else */
+/* OBSOLETE #define POP_REGISTERS \ */
+/* OBSOLETE { asm ("subil $8,28(sp)"); \ */
+/* OBSOLETE asm ("movem (sp),$ 0xffff"); \ */
+/* OBSOLETE asm ("rte"); } */
+/* OBSOLETE #endif */
+/* OBSOLETE #endif */
projects / deliverable / binutils-gdb.git / blobdiff