1 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
3 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
4 mcf5329_control_regs): New.
5 (not_current_architecture, selected_arch, selected_cpu): New.
6 (m68k_archs, m68k_extensions): New.
7 (archs): Renamed to ...
8 (m68k_cpus): ... here. Adjust.
10 (md_pseudo_table): Add arch and cpu directives.
11 (find_cf_chip, m68k_ip): Adjust table scanning.
12 (no_68851, no_68881): Remove.
13 (md_assemble): Lazily initialize.
14 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
15 (md_init_after_args): Move functionality to m68k_init_arch.
16 (mri_chip): Adjust table scanning.
17 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
18 options with saner parsing.
19 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
21 (s_m68k_cpu, s_m68k_arch): New.
22 (md_show_usage): Adjust.
23 (m68k_elf_final_processing): Set CF EF flags.
24 * config/tc-m68k.h (m68k_init_after_args): Remove.
25 (tc_init_after_args): Remove.
26 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
27 (M68k-Directives): Document .arch and .cpu directives.
29 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
31 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
32 synonyms for equ and defl.
33 (z80_cons_fix_new): New function.
34 (emit_byte): Disallow relative jumps to absolute locations.
35 (emit_data): Only handle defb, prototype changed, because defb is
36 now handled as pseudo-op rather than an instruction.
37 (instab): Entries for defb,defw,db,dw moved from here...
38 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
39 Add entries for def24,def32,d24,d32.
40 (md_assemble): Improved error handling.
41 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
42 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
43 (z80_cons_fix_new): Declare.
44 * doc/c-z80.texi (defb, db): Mention warning on overflow.
45 (def24,d24,def32,d32): New pseudo-ops.
47 2006-02-02 Paul Brook <paul@codesourcery.com>
49 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
51 2005-02-02 Paul Brook <paul@codesourcery.com>
53 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
54 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
55 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
56 T2_OPCODE_RSB): Define.
57 (thumb32_negate_data_op): New function.
58 (md_apply_fix): Use it.
60 2006-01-31 Bob Wilson <bob.wilson@acm.org>
62 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
64 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
65 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
67 (relaxation_requirements): Add pfinish_frag argument and use it to
68 replace setting tinsn->record_fix fields.
69 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
70 and vinsn_to_insnbuf. Remove references to record_fix and
71 slot_sub_symbols fields.
72 (xtensa_mark_narrow_branches): Delete unused code.
73 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
75 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
77 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
78 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
79 of the record_fix field. Simplify error messages for unexpected
81 (set_expr_symbol_offset_diff): Delete.
83 2006-01-31 Paul Brook <paul@codesourcery.com>
85 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
87 2006-01-31 Paul Brook <paul@codesourcery.com>
88 Richard Earnshaw <rearnsha@arm.com>
90 * config/tc-arm.c: Use arm_feature_set.
91 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
92 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
93 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
96 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
97 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
98 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
99 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
101 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
102 (arm_opts): Move old cpu/arch options from here...
103 (arm_legacy_opts): ... to here.
104 (md_parse_option): Search arm_legacy_opts.
105 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
106 (arm_float_abis, arm_eabis): Make const.
108 2006-01-25 Bob Wilson <bob.wilson@acm.org>
110 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
112 2006-01-21 Jie Zhang <jie.zhang@analog.com>
114 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
115 in load immediate intruction.
117 2006-01-21 Jie Zhang <jie.zhang@analog.com>
119 * config/bfin-parse.y (value_match): Use correct conversion
120 specifications in template string for __FILE__ and __LINE__.
124 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
126 Introduce TLS descriptors for i386 and x86_64.
127 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
128 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
129 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
130 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
131 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
133 (build_modrm_byte): Set up zero modrm for TLS desc calls.
134 (lex_got): Handle @tlsdesc and @tlscall.
135 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
137 2006-01-11 Nick Clifton <nickc@redhat.com>
139 Fixes for building on 64-bit hosts:
140 * config/tc-avr.c (mod_index): New union to allow conversion
141 between pointers and integers.
142 (md_begin, avr_ldi_expression): Use it.
143 * config/tc-i370.c (md_assemble): Add cast for argument to print
145 * config/tc-tic54x.c (subsym_substitute): Likewise.
146 * config/tc-mn10200.c (md_assemble): Use a union to convert the
147 opindex field of fr_cgen structure into a pointer so that it can
149 * config/tc-mn10300.c (md_assemble): Likewise.
150 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
152 * config/tc-v850.c: Replace uses of (int) casts with correct
155 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
158 * symbols.c (snapshot_symbol): Don't change a defined symbol.
160 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
163 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
164 a local-label reference.
166 For older changes see ChangeLog-2005
172 version-control: never