1 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
4 synonyms for equ and defl.
5 (z80_cons_fix_new): New function.
6 (emit_byte): Disallow relative jumps to absolute locations.
7 (emit_data): Only handle defb, prototype changed, because defb is
8 now handled as pseudo-op rather than an instruction.
9 (instab): Entries for defb,defw,db,dw moved from here...
10 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
11 Add entries for def24,def32,d24,d32.
12 (md_assemble): Improved error handling.
13 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
14 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
15 (z80_cons_fix_new): Declare.
16 * doc/c-z80.texi (defb, db): Mention warning on overflow.
17 (def24,d24,def32,d32): New pseudo-ops.
19 2006-02-02 Paul Brook <paul@codesourcery.com>
21 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
23 2005-02-02 Paul Brook <paul@codesourcery.com>
25 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
26 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
27 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
28 T2_OPCODE_RSB): Define.
29 (thumb32_negate_data_op): New function.
30 (md_apply_fix): Use it.
32 2006-01-31 Bob Wilson <bob.wilson@acm.org>
34 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
36 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
37 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
39 (relaxation_requirements): Add pfinish_frag argument and use it to
40 replace setting tinsn->record_fix fields.
41 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
42 and vinsn_to_insnbuf. Remove references to record_fix and
43 slot_sub_symbols fields.
44 (xtensa_mark_narrow_branches): Delete unused code.
45 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
47 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
49 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
50 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
51 of the record_fix field. Simplify error messages for unexpected
53 (set_expr_symbol_offset_diff): Delete.
55 2006-01-31 Paul Brook <paul@codesourcery.com>
57 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
59 2006-01-31 Paul Brook <paul@codesourcery.com>
60 Richard Earnshaw <rearnsha@arm.com>
62 * config/tc-arm.c: Use arm_feature_set.
63 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
64 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
65 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
68 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
69 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
70 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
71 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
73 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
74 (arm_opts): Move old cpu/arch options from here...
75 (arm_legacy_opts): ... to here.
76 (md_parse_option): Search arm_legacy_opts.
77 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
78 (arm_float_abis, arm_eabis): Make const.
80 2006-01-25 Bob Wilson <bob.wilson@acm.org>
82 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
84 2006-01-21 Jie Zhang <jie.zhang@analog.com>
86 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
87 in load immediate intruction.
89 2006-01-21 Jie Zhang <jie.zhang@analog.com>
91 * config/bfin-parse.y (value_match): Use correct conversion
92 specifications in template string for __FILE__ and __LINE__.
96 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
98 Introduce TLS descriptors for i386 and x86_64.
99 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
100 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
101 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
102 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
103 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
105 (build_modrm_byte): Set up zero modrm for TLS desc calls.
106 (lex_got): Handle @tlsdesc and @tlscall.
107 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
109 2006-01-11 Nick Clifton <nickc@redhat.com>
111 Fixes for building on 64-bit hosts:
112 * config/tc-avr.c (mod_index): New union to allow conversion
113 between pointers and integers.
114 (md_begin, avr_ldi_expression): Use it.
115 * config/tc-i370.c (md_assemble): Add cast for argument to print
117 * config/tc-tic54x.c (subsym_substitute): Likewise.
118 * config/tc-mn10200.c (md_assemble): Use a union to convert the
119 opindex field of fr_cgen structure into a pointer so that it can
121 * config/tc-mn10300.c (md_assemble): Likewise.
122 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
124 * config/tc-v850.c: Replace uses of (int) casts with correct
127 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
130 * symbols.c (snapshot_symbol): Don't change a defined symbol.
132 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
135 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
136 a local-label reference.
138 For older changes see ChangeLog-2005
144 version-control: never