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29 Commits

Author SHA1 Message Date
Christian Groessler bb5737a720 * config/tc-z8k.c (struct z8k_exp): Remove, not used anywhere. 
(ctrl_table): Add "flags" keyword and some comments.
	(flag_table): Convert to uppercase.
	(get_flags_operand): Be case insensitive.
	(get_interrupt_operand): Be case insensitive.  Support notation
	where the inperrupt arguments are separated by commas.
	(get_operands): Check whether get_flags_operand consumed all
	arguments.  Return failure if get_ctrl_operand didn't recognize a
	valid control register.
	(get_specific): Add case CLASS_CTRL: Test for valid control
	register for ldctlb opcode.
	(build_bytes): Check for valid control registers.
 2003-12-15 22:02:42 +00:00
Ben Elliston 1a9a8ab429 Remove redundant returns in void functions. 2003-12-10 06:41:08 +00:00
Christian Groessler f69532ae1b * config/tc-z8k.c (parse_reg): Be case insensitive when checking 
register names.
	(get_ctrl_operand): Be case insensitive when checking ctrl names.
 2003-12-05 23:40:04 +00:00
Christian Groessler 464800cafe * config/tc-z8k.c: Convert to ISO-C. 
* config/tc-z8k.h: Likewise.
 2003-11-28 20:10:18 +00:00
Christian Groessler d5bf5799d9 * config/tc-z8k.c (s_segm): Fix indentation. 
(md_apply_fix3): Likewise.
	(cc_names): Add alias names for the names generated by the
	disassembler.
	(get_cc_operand): Be case insensitive.
	(get_operands): Improve error handling for cc operands.
	(check_operand): Not used, remove.
	(md_assemble): Remove unused variable prev_opcode.  Skip
	whitespace until end-of-line only.  Restore *op_end after call to
	hash_find.
 2003-11-26 21:24:53 +00:00
Christian Groessler a72d6b4e2a 2003-10-04 Christian Groessler <chris@groessler.org> 
* tc-z8k.c (newfix): Tell fix_new_exp about pc relativeness.
	(md_apply_fix3): Fix R_JR, R_DISP7, and R_CALLR cases.
	(md_pcrel_from): This function now gets called. Supply return
	value.
 2003-10-04 21:11:05 +00:00
Christian Groessler f590b86e1e * config/tc-z8k.c (parse_reg): Invalid registers generate an error 
now, not only a warning.  Add some more checks to detect invalid
	registers.
	(get_operand): For CLASS_IR remember register size in mode struct.
	(get_specific): Handle new CLASS_IRO type.  Add register size
	checks for CLASS_IR and CLASS_IRO.
        (md_apply_fix3): Fix undefined usage of buf.
 2003-06-19 13:44:42 +00:00
Christian Groessler 7f31df7cab * expr.h: Fix comments in operatorT typedef. 
* config/tc-z8k.c: Add 2003 to copyright message.
	Fold s_segm() and s_unseg() into one function s_segm(parm) which
	decides by the parameter.
	(md_begin): Don't set linkrelax.  Only set Z8002 default if no
	command line argument was given to select the intended
	architecure.
	(get_interrupt_operand): Warn if NOP type code is emitted.
	(newfix): New parameter 'size', forward it to 'fix_new_exp'.
	(apply_fix): Call newfix with additional 'size' parameter.
	(build_bytes): Remove unused variable 'nib'.  Detect overflow in
	4 bit immediate arguments.
	(md_longopts): Add 'linkrelax' option.
	(md_parse_option): Adapt to new s_segm function.  Set 'linkrelax'
	variable when 'linkrelax' command line option is specified.
	(md_show_usage): Display 'linkrelax' option.
	(md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8.  Add cases
	R_CALLR and R_REL16.
	* config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
 2003-05-01 19:59:33 +00:00
Kazu Hirata c03099e682 * ChangeLog-9295: Fix a typo. 
* README: Likewise.
	* config/tc-d10v.c: Fix a comment typo.
	* config/tc-dlx.c: Likewise.
	* config/tc-h8300.h: Likewise.
	* config/tc-h8500.h: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-s390.c: Likewise.
	* config/tc-sh.h: Likewise.
	* config/tc-tic80.h: Likewise.
	* config/tc-w65.h: Likewise.
	* config/tc-z8k.c: Likewise.
	* config/tc-z8k.h: Likewise.
	* testsuite/gas/h8300/cmpsi2.s: Likewise.
 2002-12-17 01:13:56 +00:00
Alan Modra 78a33af2ee * config/tc-z8k.c (cons, obj_coff_section): Delete declarations. 
(whatreg, parse_reg, parse_exp): Make static, prototype.
	(checkfor, regword, regaddr, get_ctrl_operand): Prototype.
	(get_flags_operand, get_interrupt_operand, get_cc_operand): Likewise.
	(get_operand, get_operands, get_specific, newfix): Likewise.
	(apply_fix, build_bytes): Likewise.
	(md_atof): Remove declaration of atof_ieee.
	(tc_aout_fix_to_chars): Delete.
	(md_begin): Constify "opcode".  Don't try to init opcode->idx.
	Fix s_unseg call.
	(md_parse_option): Fix s_segm and s_unseg calls.

	* z8kgen.c: Include "libiberty.h".
	(opt, args, toks): Fix initializer warnings.
	(chewname): Make "name" a char **.  Return mnemonic trimmed of
	operands.
	(gas): Improve emitted "DO NOT EDIT" warning.  Format emitted
	opcode_entry_type, and make "nicename" and "name" const.  Make
	z8k_table const too.  Formatting.  Generate idx as gas needs it.
	* z8k-opc.h: Regenerate.
 2002-12-12 21:27:58 +00:00
Nick Clifton 1489984027 opcodes: Fix definition of "in rd,imm16" opcode. 
gas: Adjust ptr variable also in "case 0" case.
 2002-08-22 19:22:35 +00:00
Alan Modra 25d3fb587f * config/tc-z8k.c (build_bytes): Correct order of memset args. 2002-07-16 13:37:49 +00:00
Alan Modra 5a38dc70b4 * as.c: Replace CONST with const. 
* write.c: Likewise.
	* config/obj-coff.c: Likewise.
	* config/tc-a29k.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-h8500.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i860.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-m88k.c: Likewise.
	* config/tc-mcore.c: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-pdp11.c: Likewise.
	* config/tc-pj.c: Likewise.
	* config/tc-s390.c: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-tahoe.c: Likewise.
	* config/tc-tic80.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-w65.c: Likewise.
	* config/tc-z8k.c: Likewise.
 2002-06-08 07:37:16 +00:00
Nick Clifton 3c25c5f6e8 The patch contains mostly fixes for the disassembler. It also fixes 
a crash of the assembler with some malformed source input.
Long segmented addresses are now correctly relocated.
Finally it updates my email address in the MAINTAINERS file.
 2002-04-25 10:59:24 +00:00
Nick Clifton 94f592af1b Update all uses of md_apply_fix to use md_apply_fix3. Make it a void function. 2001-11-15 21:29:00 +00:00
Nick Clifton a5d2034ac0 fix z8k assembly and disassembly 2001-10-09 17:25:58 +00:00
H.J. Lu 3882b01078 Locale changes from Bruno Haible <haible@clisp.cons.org>. 2001-09-19 05:33:36 +00:00
Nick Clifton 28bab82b5a Cleanups for z8k target 2001-08-01 15:39:17 +00:00
Nick Clifton 879db8be1a Remove warnings building z8k port. 
Fix ld -r behaviour
 2001-06-06 17:01:35 +00:00
Nick Clifton 6840198f93 z8k fixes 2001-04-24 15:22:25 +00:00
Nick Clifton f7e42eb4af Fix copyright notices 2001-03-08 23:24:26 +00:00
Kazu Hirata 19d63e5d2d 2000-11-15 Kazu Hirata <kazu@hxi.com> 
* config/tc-tic30.c: Fix formatting.
	* config/tc-tic80.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-w65.c: Likewise.
	* config/tc-z8k.c: Likewise.
 2000-11-16 00:59:49 +00:00
Alan Modra e0c6ed95b5 Kazu Hirata's formatting fixes. 2000-07-27 04:05:05 +00:00
Nick Clifton bc0d738a8d Fix comments. 2000-07-07 16:58:25 +00:00
Nick Clifton 1994a7c76c Fix spelling typos. 
Remove use of DEFUN().
 2000-06-25 17:59:22 +00:00
Alan Modra c0fecd35a1 Blow away DEFUN. 2000-06-24 11:51:53 +00:00
Alan Modra 63a0b638d4 Don't treat `;' as a line separator by default. 
Explicitly mention `;' in line_separator_chars in each backend.
 2000-06-09 00:00:04 +00:00
Ian Lance Taylor 49309057b4 Add support for storing local symbols in a small structure to save 
memory when assembling large files.
	* as.h: Don't include struc-symbol.h.
	(symbolS): Add typedef.
	* symbols.c: Include struc-symbol.h.
	(local_hash): New static variable.
	(save_symbol_name): New static function, from symbol_create.
	(symbol_create): Call save_symbol_name.
	(local_symbol_count): New static variable.
	(local_symbol_conversion_count): Likewise.
	(LOCAL_SYMBOL_CHECK): Define.
	(local_symbol_make): New static function.
	(local_symbol_convert): New static function.
	(colon): Handle local symbols.  Create local symbol for local
	label name.
	(symbol_table_insert): Handle local symbols.
	(symbol_find_or_make): Create local symbol for local label name.
	(symbol_find_base): Check for local symbol.
	(symbol_append, symbol_insert): Check for local symbols.
	(symbol_clear_list_pointers, symbol_remove): Likewise.
	(verify_symbol_chain): Likewise.
	(copy_symbol_attributes): Likewise.
	(resolve_symbol_value): Handle local symbols.
	(resolve_local_symbol): New static function.
	(resolve_local_symbol_values): New function.
	(S_GET_VALUE, S_SET_VALUE): Handle local symbols.
	(S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
	(S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
	(S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
	(S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
	(symbol_previous, symbol_next): New functions.
	(symbol_get_value_expression): Likewise.
	(symbol_set_value_expression): Likewise.
	(symbol_set_frag, symbol_get_frag): Likewise.
	(symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
	(symbol_mark_used_in_reloc): Likewise.
	(symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
	(symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
	(symbol_mri_common_p): Likewise.
	(symbol_mark_written, symbol_clear_written): Likewise.
	(symbol_written_p): Likewise.
	(symbol_mark_resolved, symbol_resolved_p): Likewise.
	(symbol_section_p, symbol_equated_p): Likewise.
	(symbol_constant_p): Likewise.
	(symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
	(symbol_get_obj, symbol_set_obj): Likewise.
	(symbol_get_tc, symbol_set_tc): Likewise.
	(symbol_begin): Initialize local_hash.
	(print_symbol_value_1): Handle local symbols.
	(symbol_print_statistics): Print local symbol statistics.
	* symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
	Declare new symbols.c functions.  Move many declarations here from
	struc-symbol.h.
	(SYMBOLS_NEED_BACKPOINTERS): Define if needed.
	* struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
	(struct symbol): Move bsym to make it clearly the first field.
	Remove TARGET_SYMBOL_FIELDS.
	(symbolS): Don't typedef.
	(struct broken_word): Remove.
	(N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
	(SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
	(symbol_clear_list_pointers): Likewise.
	(symbol_insert, symbol_remove): Likewise.
	(symbol_previous, symbol_append): Likewise.
	(verify_symbol_chain, verify_symbol_chain_2): Likewise.
	(struct local_symbol): Define.
	(local_symbol_converted_p, local_symbol_mark_converted): Define.
	(local_symbol_resolved_p, local_symbol_mark_resolved): Define.
	(local_symbol_get_frag, local_symbol_set_frag): Define.
	(local_symbol_get_real_symbol): Define.
	(local_symbol_set_real_symbol): Define.
	Define.
	* write.c (write_object_file): Call resolve_local_symbol_values.
	* config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
	(TARGET_SYMBOL_FIELDS): Don't define.
	* config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field.  If
	ECOFF_DEBUGGING, add ECOFF fields.
	(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
	* config/obj-multi.h (struct elf_obj_sy): Add local field.  If
	ECOFF_DEBUGGING, add ECOFF fields.
	(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
	(ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
	* config/tc-mcore.h: Don't include struc-symbol.h.
	(TARGET_SYMBOL_FIELDS): Don't define.
	(struct mcore_tc_sy): Define.
	(TC_SYMFIELD_TYPE): Define.
	* Many files: Use symbolS instead of struct symbol.  Use new
	accessor functions rather than referring to symbolS fields
	directly.
	* read.c (s_mri_common): Don't add in value of line_label.
	* config/tc-mips.c (md_apply_fix): Correct parenthesization when
	checking for SEC_LINK_ONCE.
	* config/tc-sh.h (sh_fix_adjustable): Declare.
 1999-06-03 00:29:48 +00:00
Richard Henderson 252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00