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Diffstat (limited to 'gdb/config/i386/tm-i386v.h')
| -rw-r--r-- | gdb/config/i386/tm-i386v.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/gdb/config/i386/tm-i386v.h b/gdb/config/i386/tm-i386v.h deleted file mode 100644 index bb31cb0..0000000 --- a/gdb/config/i386/tm-i386v.h +++ /dev/null @@ -1,163 +0,0 @@ -/* Macro definitions for i386, Unix System V. - Copyright 1986, 1987, 1989, 1991, 1992, 1993 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. */ - -#ifndef TM_I386V_H -#define TM_I386V_H 1 - -/* First pick up the generic *86 target file. */ - -#include "i386/tm-i386.h" - -/* Number of traps that happen between exec'ing the shell to run an - inferior, and when we finally get to the inferior code. This is - 2 on most implementations. Override here to 4. */ - -#undef START_INFERIOR_TRAPS_EXPECTED -#define START_INFERIOR_TRAPS_EXPECTED 4 - -/* Number of machine registers */ - -#undef NUM_REGS -#define NUM_REGS 16 - -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ - -/* the order of the first 8 registers must match the compiler's - * numbering scheme (which is the same as the 386 scheme) - * also, this table must match regmap in i386-pinsn.c. - */ - -#undef REGISTER_NAMES -#define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \ - "esp", "ebp", "esi", "edi", \ - "eip", "ps", "cs", "ss", \ - "ds", "es", "fs", "gs", \ - } - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ - -#undef REGISTER_BYTES -#define REGISTER_BYTES (NUM_REGS * 4) - -/* Index within `registers' of the first byte of the space for - register N. */ - -#undef REGISTER_BYTE -#define REGISTER_BYTE(N) ((N)*4) - -/* Number of bytes of storage in the actual machine representation - for register N. */ - -#undef REGISTER_RAW_SIZE -#define REGISTER_RAW_SIZE(N) (4) - -/* Number of bytes of storage in the program's representation - for register N. */ - -#undef REGISTER_VIRTUAL_SIZE -#define REGISTER_VIRTUAL_SIZE(N) (4) - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#undef MAX_REGISTER_RAW_SIZE -#define MAX_REGISTER_RAW_SIZE 4 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#undef MAX_REGISTER_VIRTUAL_SIZE -#define MAX_REGISTER_VIRTUAL_SIZE 4 - -/* Return the GDB type object for the "standard" data type - of data in register N. */ -/* Perhaps si and di should go here, but potentially they could be - used for things other than address. */ - -#undef REGISTER_VIRTUAL_TYPE -#define REGISTER_VIRTUAL_TYPE(N) \ - ((N) == PC_REGNUM || (N) == FP_REGNUM || (N) == SP_REGNUM ? \ - lookup_pointer_type (builtin_type_void) : builtin_type_int) - -/* Store the address of the place in which to copy the structure the - subroutine will return. This is called from call_function. */ - -#undef STORE_STRUCT_RETURN -#define STORE_STRUCT_RETURN(ADDR, SP) \ - { char buf[REGISTER_SIZE]; \ - (SP) -= sizeof (ADDR); \ - store_address (buf, sizeof (ADDR), ADDR); \ - write_memory ((SP), buf, sizeof (ADDR)); } - -/* Extract from an array REGBUF containing the (raw) register state - a function return value of type TYPE, and copy that, in virtual format, - into VALBUF. */ - -#undef EXTRACT_RETURN_VALUE -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - memcpy ((VALBUF), (REGBUF), TYPE_LENGTH (TYPE)) - -/* Write into appropriate registers a function return value - of type TYPE, given in virtual format. */ - -#undef STORE_RETURN_VALUE -#define STORE_RETURN_VALUE(TYPE,VALBUF) \ - write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) - - -/* Describe the pointer in each stack frame to the previous stack frame - (its caller). */ - -/* FRAME_CHAIN takes a frame's nominal address - and produces the frame's chain-pointer. */ - -#undef FRAME_CHAIN -#define FRAME_CHAIN(thisframe) \ - (!inside_entry_file ((thisframe)->pc) ? \ - read_memory_integer ((thisframe)->frame, 4) :\ - 0) - -/* Define other aspects of the stack frame. */ - -/* A macro that tells us whether the function invocation represented - by FI does not have a frame on the stack associated with it. If it - does not, FRAMELESS is set to 1, else 0. */ - -#undef FRAMELESS_FUNCTION_INVOCATION -#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \ - (FRAMELESS) = frameless_look_for_prologue(FI) - -#undef FRAME_SAVED_PC -#define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4)) - -/* Return number of args passed to a frame. - Can return -1, meaning no way to tell. */ - -#undef FRAME_NUM_ARGS -#define FRAME_NUM_ARGS(numargs, fi) (numargs) = -1 - -#ifdef __STDC__ /* Forward decl's for prototypes */ -struct frame_info; -struct frame_saved_regs; -#endif - -extern int -i386_frame_num_args PARAMS ((struct frame_info *)); - -#endif /* ifndef TM_I386V_H */ |