/* tc-v850.h -- Header file for tc-v850.c. Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. GAS 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, or (at your option) any later version. GAS 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 GAS; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define TC_V850 #include #define TARGET_BYTES_BIG_ENDIAN 0 #ifndef BFD_ASSEMBLER #error V850 support requires BFD_ASSEMBLER #endif /* The target BFD architecture. */ #define TARGET_ARCH bfd_arch_v850 /* The target BFD format. */ #define TARGET_FORMAT "elf32-v850" #define MD_APPLY_FIX3 #define md_operand(x) #define obj_fix_adjustable(fixP) v850_fix_adjustable(fixP) #define TC_FORCE_RELOCATION(fixp) v850_force_relocation(fixp) #ifdef OBJ_ELF /* This arranges for gas/write.c to not apply a relocation if obj_fix_adjustable() says it is not adjustable. */ #define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP) #endif extern int v850_force_relocation PARAMS ((struct fix *)); /* Permit temporary numeric labels. */ #define LOCAL_LABELS_FB 1 #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ /* We don't need to handle .word strangely. */ #define WORKING_DOT_WORD #define md_number_to_chars number_to_chars_littleendian /* We need to handle lo(), hi(), etc etc in .hword, .word, etc directives, so we have to parse "cons" expressions ourselves. */ #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP) #define TC_CONS_FIX_NEW cons_fix_new_v850 extern const struct relax_type md_relax_table[]; #define TC_GENERIC_RELAX_TABLE md_relax_table /* This section must be in the small data area (pointed to by GP). */ #define SHF_V850_GPREL 0x10000000 /* This section must be in the tiny data area (pointed to by EP). */ #define SHF_V850_EPREL 0x20000000 /* This section must be in the zero data area (pointed to by R0). */ #define SHF_V850_R0REL 0x40000000 #define ELF_TC_SPECIAL_SECTIONS \ { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ { ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \ { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ { ".scommon", SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ { ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \ { ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \ { ".tcommon", SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ { ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ { ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \ { ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ { ".zcommon", SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ { ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \ { ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR }, #define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section) extern long v850_pcrel_from_section ();