| /* Macro definitions for i386 running under the win32 API Unix. |
| Copyright 1995, 1996 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. */ |
| |
| |
| #include "i386/tm-i386v.h" |
| |
| #undef MAX_REGISTER_RAW_SIZE |
| #undef MAX_REGISTER_VIRTUAL_SIZE |
| #undef NUM_REGS |
| #undef REGISTER_BYTE |
| #undef REGISTER_BYTES |
| #undef REGISTER_CONVERTIBLE |
| #undef REGISTER_CONVERT_TO_RAW |
| #undef REGISTER_CONVERT_TO_VIRTUAL |
| #undef REGISTER_NAMES |
| #undef REGISTER_RAW_SIZE |
| #undef REGISTER_VIRTUAL_SIZE |
| #undef REGISTER_VIRTUAL_TYPE |
| |
| /* Number of machine registers */ |
| |
| #define NUM_REGS 24 |
| |
| /* 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. |
| */ |
| |
| #define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \ |
| "esp", "ebp", "esi", "edi", \ |
| "eip", "ps", "cs", "ss", \ |
| "ds", "es", "fs", "gs", \ |
| "st", "st(1)","st(2)","st(3)",\ |
| "st(4)","st(5)","st(6)","st(7)",} |
| |
| #define FP0_REGNUM 16 |
| |
| /* Total amount of space needed to store our copies of the machine's |
| register state, the array `registers'. */ |
| |
| #define REGISTER_BYTES (16 * 4 + 8 * 10) |
| |
| /* Index within `registers' of the first byte of the space for |
| register N. */ |
| |
| #define REGISTER_BYTE(N) (((N) < 16) ? (N) * 4 : (((N) - 16) * 10) + (16 * 4)) |
| |
| /* Number of bytes of storage in the actual machine representation |
| for register N. */ |
| |
| #define REGISTER_RAW_SIZE(N) (((N) < 16) ? 4 : 10) |
| |
| /* Number of bytes of storage in the program's representation |
| for register N. */ |
| |
| #define REGISTER_VIRTUAL_SIZE(N) (((N) < 16) ? 4 : 10) |
| |
| /* Largest value REGISTER_RAW_SIZE can have. */ |
| |
| #define MAX_REGISTER_RAW_SIZE 10 |
| |
| /* Largest value REGISTER_VIRTUAL_SIZE can have. */ |
| |
| #define MAX_REGISTER_VIRTUAL_SIZE 10 |
| |
| /* Nonzero if register N requires conversion |
| from raw format to virtual format. */ |
| |
| #define REGISTER_CONVERTIBLE(N) \ |
| ((N < FP0_REGNUM) ? 0 : 1) |
| |
| /* Convert data from raw format for register REGNUM in buffer FROM |
| to virtual format with type TYPE in buffer TO. */ |
| extern void |
| i387_to_double PARAMS ((char *, char *)); |
| |
| |
| #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \ |
| { \ |
| double val; \ |
| i387_to_double ((FROM), (char *)&val); \ |
| store_floating ((TO), TYPE_LENGTH (TYPE), val); \ |
| } |
| |
| extern void |
| double_to_i387 PARAMS ((char *, char *)); |
| |
| #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \ |
| { \ |
| double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \ |
| double_to_i387((char *)&val, (TO)); \ |
| } |
| |
| /* Return the GDB type object for the "standard" data type |
| of data in register N. */ |
| |
| #define REGISTER_VIRTUAL_TYPE(N) \ |
| ((N < FP0_REGNUM) ? builtin_type_int : \ |
| builtin_type_double) |
| |
| #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) skip_trampoline_code (pc, name) |
| #define SKIP_TRAMPOLINE_CODE(pc) skip_trampoline_code (pc, 0) |
| extern CORE_ADDR skip_trampoline_code PARAMS ((CORE_ADDR pc, char *name)); |
| |
| extern char *cygwin_pid_to_str PARAMS ((int pid)); |
| #define target_pid_to_str(PID) cygwin_pid_to_str (PID) |