blob: 90ac466e4d012cc9b3dfadc839bf673f166e9181 [file] [log] [blame]
/* coff information for Zilog Z800N
Copyright (C) 2001-2021 Free Software Foundation, Inc.
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 3 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
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., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#define L_LNNO_SIZE 4
#include "coff/external.h"
/* Type of cpu is stored in flags */
#define F_Z8001 0x1000
#define F_Z8002 0x2000
#define F_MACHMASK 0xf000
#define Z8KMAGIC 0x8000
#define Z8KBADMAG(x) (((x).f_magic != Z8KMAGIC))
/********************** RELOCATION DIRECTIVES **********************/
/* The external reloc has an offset field, because some of the reloc
types on the z8k don't have room in the instruction for the entire
offset - eg with segments. */
struct external_reloc
char r_vaddr[4];
char r_symndx[4];
char r_offset[4];
char r_type[2];
char r_stuff[2];
#define RELOC struct external_reloc
#define RELSZ 16
/* Z8k relocations. */
#define R_IMM16 0x01 /* 16 bit abs */
#define R_JR 0x02 /* jr 8 bit disp */
#define R_IMM32 0x11 /* 32 bit abs */
#define R_IMM8 0x22 /* 8 bit abs */
#define R_IMM4L 0x23 /* low nibble */
#define R_REL16 0x04 /* 16 bit PC rel */
#define R_CALLR 0x05 /* callr 12 bit disp */
#define R_SEG 0x10 /* set if in segmented mode */
#define R_IMM4H 0x24 /* high nibble */
#define R_DISP7 0x25 /* djnz displacement */