[thirdparty/binutils-gdb.git] / gas / config / tc-rx.h

/* tc-rx.h - header file for Renesas RX
   Copyright (C) 2008-2019 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 3, 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, 51 Franklin Street - Fifth Floor, Boston, MA
   02110-1301, USA.  */

#define TC_RX

extern int target_big_endian;

#define LISTING_HEADER (target_big_endian ? "RX GAS BE" : "RX GAS LE")
#define LISTING_LHS_WIDTH 8
#define LISTING_WORD_SIZE 1

#define TARGET_ARCH bfd_arch_rx

/* Instruction bytes are big endian, data bytes can be either.  */
#define TARGET_BYTES_BIG_ENDIAN 0

#ifndef TE_LINUX
#define TARGET_FORMAT (target_big_endian ? "elf32-rx-be" : "elf32-rx-le")
#else
#define TARGET_FORMAT "elf32-rx-linux"
#endif

/* We don't need to handle .word strangely.  */
#define WORKING_DOT_WORD

/* Permit temporary numeric labels.  */
#define LOCAL_LABELS_FB 1
/* But make sure that the binutils treat them as locals.  */
#define LOCAL_LABEL_PREFIX '.'

/* Allow classic-style constants.  */
#define NUMBERS_WITH_SUFFIX 1

/* .-foo gets turned into PC relative relocs.  */
#define DIFF_EXPR_OK

#define md_end rx_md_end
extern void rx_md_end (void);

#define md_relax_frag rx_relax_frag
extern int rx_relax_frag (segT, fragS *, long);

#define TC_FRAG_TYPE struct rx_bytesT *
#define TC_FRAG_INIT(fragp, max_bytes) rx_frag_init (fragp)
extern void rx_frag_init (fragS *);

/* Call md_pcrel_from_section(), not md_pcrel_from().  */
#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
extern long md_pcrel_from_section (struct fix *, segT);

/* RX doesn't have a 32 bit PCREL relocations.  */
#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1

#define TC_VALIDATE_FIX_SUB(FIX, SEG)		\
  rx_validate_fix_sub (FIX)
extern int rx_validate_fix_sub (struct fix *);

#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP, RELOC)	\
  rx_cons_fix_new (FRAG, WHERE, NBYTES, EXP, RELOC)
extern void rx_cons_fix_new (fragS *, int, int, expressionS *,
			     bfd_reloc_code_real_type);

#define tc_fix_adjustable(x) 0

#define md_do_align(n, fill, len, max, around)				\
  if ((n)								\
      && !need_pass_2							\
      && (!(fill)							\
	  || ((char)*(fill) == (char)0x03 && (len) == 1))		\
      && subseg_text_p (now_seg))					\
    {									\
      frag_align_code ((n), (max));					\
      goto around;							\
    }

#define MAX_MEM_FOR_RS_ALIGN_CODE 8
#define HANDLE_ALIGN(FRAG) rx_handle_align (FRAG)
extern void rx_handle_align (fragS *);

#define RELOC_EXPANSION_POSSIBLE 1
#define MAX_RELOC_EXPANSION      4

#define elf_tc_final_processing	rx_elf_final_processing
extern void rx_elf_final_processing (void);

extern bfd_boolean rx_use_conventional_section_names;
#define TEXT_SECTION_NAME	(rx_use_conventional_section_names ? ".text" : "P")
#define DATA_SECTION_NAME	(rx_use_conventional_section_names ? ".data" : "D_1")
#define BSS_SECTION_NAME	(rx_use_conventional_section_names ? ".bss"  : "B_1")

#define md_start_line_hook rx_start_line
extern void rx_start_line (void);
Commit	Line	Data
c7927a3c	1	/* tc-rx.h - header file for Renesas RX
82704155	2	Copyright (C) 2008-2019 Free Software Foundation, Inc.
c7927a3c NC	3
	4	This file is part of GAS, the GNU Assembler.
	5
	6	GAS is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 3, or (at your option)
	9	any later version.
	10
	11	GAS is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GAS; see the file COPYING. If not, write to the Free
	18	Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
	19	02110-1301, USA. */
	20
	21	#define TC_RX
	22
	23	extern int target_big_endian;
	24
	25	#define LISTING_HEADER (target_big_endian ? "RX GAS BE" : "RX GAS LE")
	26	#define LISTING_LHS_WIDTH 8
	27	#define LISTING_WORD_SIZE 1
	28
	29	#define TARGET_ARCH bfd_arch_rx
	30
	31	/* Instruction bytes are big endian, data bytes can be either. */
	32	#define TARGET_BYTES_BIG_ENDIAN 0
	33
8d3c78e4	34	#ifndef TE_LINUX
c7927a3c	35	#define TARGET_FORMAT (target_big_endian ? "elf32-rx-be" : "elf32-rx-le")
8d3c78e4 YS	36	#else
	37	#define TARGET_FORMAT "elf32-rx-linux"
	38	#endif
c7927a3c NC	39
	40	/* We don't need to handle .word strangely. */
	41	#define WORKING_DOT_WORD
	42
	43	/* Permit temporary numeric labels. */
	44	#define LOCAL_LABELS_FB 1
	45	/* But make sure that the binutils treat them as locals. */
	46	#define LOCAL_LABEL_PREFIX '.'
	47
	48	/* Allow classic-style constants. */
	49	#define NUMBERS_WITH_SUFFIX 1
	50
	51	/* .-foo gets turned into PC relative relocs. */
	52	#define DIFF_EXPR_OK
	53
	54	#define md_end rx_md_end
	55	extern void rx_md_end (void);
	56
	57	#define md_relax_frag rx_relax_frag
	58	extern int rx_relax_frag (segT, fragS *, long);
	59
	60	#define TC_FRAG_TYPE struct rx_bytesT *
db222310	61	#define TC_FRAG_INIT(fragp, max_bytes) rx_frag_init (fragp)
c7927a3c NC	62	extern void rx_frag_init (fragS *);
	63
	64	/* Call md_pcrel_from_section(), not md_pcrel_from(). */
	65	#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
	66	extern long md_pcrel_from_section (struct fix *, segT);
	67
	68	/* RX doesn't have a 32 bit PCREL relocations. */
	69	#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1
	70
	71	#define TC_VALIDATE_FIX_SUB(FIX, SEG) \
	72	rx_validate_fix_sub (FIX)
	73	extern int rx_validate_fix_sub (struct fix *);
	74
62ebcb5c AM	75	#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP, RELOC) \
	76	rx_cons_fix_new (FRAG, WHERE, NBYTES, EXP, RELOC)
	77	extern void rx_cons_fix_new (fragS , int, int, expressionS ,
	78	bfd_reloc_code_real_type);
c7927a3c NC	79
	80	#define tc_fix_adjustable(x) 0
	81
731df70d DD	82	#define md_do_align(n, fill, len, max, around) \
	83	if ((n) \
	84	&& !need_pass_2 \
	85	&& (!(fill) \
	86	\|\| ((char)*(fill) == (char)0x03 && (len) == 1)) \
	87	&& subseg_text_p (now_seg)) \
	88	{ \
	89	frag_align_code ((n), (max)); \
	90	goto around; \
	91	}
	92
	93	#define MAX_MEM_FOR_RS_ALIGN_CODE 8
c7927a3c NC	94	#define HANDLE_ALIGN(FRAG) rx_handle_align (FRAG)
	95	extern void rx_handle_align (fragS *);
	96
	97	#define RELOC_EXPANSION_POSSIBLE 1
	98	#define MAX_RELOC_EXPANSION 4
	99
	100	#define elf_tc_final_processing rx_elf_final_processing
	101	extern void rx_elf_final_processing (void);
	102
	103	extern bfd_boolean rx_use_conventional_section_names;
	104	#define TEXT_SECTION_NAME (rx_use_conventional_section_names ? ".text" : "P")
	105	#define DATA_SECTION_NAME (rx_use_conventional_section_names ? ".data" : "D_1")
	106	#define BSS_SECTION_NAME (rx_use_conventional_section_names ? ".bss" : "B_1")
	107
	108	#define md_start_line_hook rx_start_line
	109	extern void rx_start_line (void);