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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [config/] [tc-z80.h] - Blame information for rev 156

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/* this is tc-z80.h
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   Copyright 2005, 2007 Free Software Foundation, Inc.
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   Contributed by Arnold Metselaar <arnold_m@operamail.com>
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   This file is part of GAS, the GNU Assembler.
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   GAS is free software; you can redistribute it and/or modify
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   it under the terms of .the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.
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   GAS is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with GAS; see the file COPYING.  If not, write to the Free
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   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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   02110-1301, USA.  */
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#ifndef TC_Z80
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#define TC_Z80
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#define TARGET_ARCH   bfd_arch_z80
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#define BFD_ARCH      TARGET_ARCH
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#define COFF_MAGIC    0x5A80
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#define TARGET_MACH   0
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#define TARGET_BYTES_BIG_ENDIAN  0
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/* If you define this macro, GAS will warn about the
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   use of nonstandard escape sequences in a string.  */
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#define ONLY_STANDARD_ESCAPES
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/* GAS will call this function for any expression that can not be
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   recognized.  When the function is called, `input_line_pointer'
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   will point to the start of the expression.  */
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#define md_operand(x)
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/* This should just call either `number_to_chars_bigendian' or
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   `number_to_chars_littleendian', whichever is appropriate.  On
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   targets like the MIPS which support options to change the
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   endianness, which function to call is a runtime decision.  On
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   other targets, `md_number_to_chars' can be a simple macro.  */
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#define md_number_to_chars number_to_chars_littleendian
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#define TC_COUNT_RELOC(x) 1
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#define TC_COFF_FIX2RTYPE(fixP) tc_coff_fix2rtype (fixP)
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#define md_convert_frag(b,s,f)   as_fatal ("convert_frag called\n")
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#define md_estimate_size_before_relax(f,s) \
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  (as_fatal (_("estimate_size_before_relax called")), 1)
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/* Define some functions to be called by generic code.  */
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#define md_end               z80_md_end
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#define md_start_line_hook() { if (z80_start_line_hook ()) continue; }
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#define TC_CONS_FIX_NEW z80_cons_fix_new
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extern void z80_md_end (void);
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extern int z80_start_line_hook (void);
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extern void z80_cons_fix_new (fragS *, int, int, expressionS *);
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#define WORKING_DOT_WORD
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/* If you define this macro, it means that `tc_gen_reloc' may return
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   multiple relocation entries for a single fixup.  In this case, the
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   return value of `tc_gen_reloc' is a pointer to a null terminated
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   array.  */
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#undef RELOC_EXPANSION_POSSIBLE
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/* No shared lib support, so we don't need to ensure
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   externally visible symbols can be overridden.  */
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#define EXTERN_FORCE_RELOC 0
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/* Values passed to md_apply_fix3 don't include the symbol value.  */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#define LISTING_WORD_SIZE 2
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/* A single '=' is accepted as a comparison operator.  */
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#define O_SINGLE_EQ O_eq
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/* A '$' is used to refer to the current location or as a hex. prefix.  */
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#define DOLLAR_DOT
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#define DOLLAR_AMBIGU                1
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#define LOCAL_LABELS_FB              1
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#define LITERAL_PREFIXPERCENT_BIN
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#define NUMBERS_WITH_SUFFIX          1
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#define NO_PSEUDO_DOT                1
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/* We allow single quotes to delimit character constants as
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   well, but it is cleaner to handle that in tc-z80.c.  */
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#define SINGLE_QUOTE_STRINGS
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#define NO_STRING_ESCAPES
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/* An `.lcomm' directive with no explicit alignment parameter will
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   use this macro to set P2VAR to the alignment that a request for
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   SIZE bytes will have.  The alignment is expressed as a power of
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   two.  If no alignment should take place, the macro definition
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   should do nothing.  Some targets define a `.bss' directive that is
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   also affected by this macro.  The default definition will set
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   P2VAR to the truncated power of two of sizes up to eight bytes.  */
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#define TC_IMPLICIT_LCOMM_ALIGNMENT(SIZE, P2VAR) (P2VAR) = 0
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#endif

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