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Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 73398b3..d273789 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,97 @@ +2004-11-04 Hans-Peter Nilsson <hp@axis.com> + + * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED + DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like + cris-*-linux-gnu* and crisv32-*-* like cris-*-*. + * configure: Regenerate. + * config/tc-cris.c (enum cris_archs): New. + (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg) + (cris_insn_ver_valid_for_arch): New functions. + (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10. + (cris_arch): New variable. + (md_pseudo_table): New pseudo .arch. + (err_for_dangerous_mul_placement): Initialize according to + DEFAULT_CRIS_ARCH. + (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH. + All users changed. + (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON) + (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32) + (BRANCH_WF_V32, BRANCH_WB_V32): New. + (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after + use in md_cris_relax_table. + (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32, + STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. + Update and improve head comment. + (OPTION_PIC): Define in terms of previous option, OPTION_US. + (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar. + (OPTION_ARCH): New. + (md_longopts): New option --march=... + (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New + macros. + (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH. + (HANDLE_RELAXABLE): New macro. + (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common + cases. Check for weak symbols and assume not relaxable. Handle + STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON, + STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not + fragP->fr_symbol. + (md_convert_frag): Handle STATE_COND_BRANCH_V32, + STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. + (cris_create_short_jump): Adjust for CRISv32. + (md_create_long_jump): Ditto. Emit error for common_v10_v32. + (md_begin): Define symbols "..asm.arch.cris.v32", + "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and + "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch + when entering opcode table entry points. + (md_assemble): Adjust branch handling for CRISv32. Handle LAPC + relaxation. In fix_new_exp call for main insn, pass 1 for pcrel + parameter for 8, 16 and 32-bit pc-relative insns and LAPC. + (cris_process_instruction): Initialize out_insnp->insn_type to + CRIS_INSN_NONE, not CRIS_INSN_NORMAL. + <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New + cases. + <case 'm'>: Check that modified_char == '.'. + <invalid operands>: Consume the rest of the line. + When operands don't match, skip over subsequent insns with + non-matching version specifier but same mnemonic. + <immediate constant, case SIZE_SPEC_REG>: Immediate operands for + special registers in CRISv32 are always 32 bit long. + <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>: + New cases. + (get_gen_reg): Only recognize "PC" when followed by "+]" for v32 + and compatible. Recognize "ACR" for v32, unless followed by "+". + (get_spec_reg): Consider cris_arch when looking up register. + (get_autoinc_prefix_or_indir_op): Don't recognize assignment for + v32 or compatible. + (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'. + (cris_get_expression): Restore input_line_pointer if failing "early". + (get_flags): Consider cris_arch and recognize flags accordingly. + (branch_disp): Adjust for CRISv32. + (gen_cond_branch_32): Similar. Emit error for common_v10_v32. + (cris_number_to_imm): Use as_bad_where, not as_bad. Remove + related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be + resolved. Don't enter zeros in object file for + BFD_RELOC_32_PCREL. + <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16> + <case BFD_RELOC_CRIS_SIGNED_8>: New case. + (md_parse_option): Break out "return 1". + <OPTION_ARCH> New case. + (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET> + <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8> + <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16> + <case BFD_RELOC_32_PCREL>: New cases. + Addends for non-zero fx_pcrel are too in fx_offset. + (md_show_usage): Show --march=<arch>. + (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET. + (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too. + (s_syntax) <struct syntaxes>: Properly constify member operand. + * config/tc-cris.h (TARGET_MACH): Define. + (cris_mach): Declare. + * doc/as.texinfo (Overview) <CRIS>: Add --march=... + * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols. + (CRIS-Opts): Document --march=... + (CRIS-Pseudos): Document .arch. + 2004-11-04 Jan Beulich <jbeulich@novell.com> * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when |