+2000-12-01 Chris Demetriou <cgd@sibyte.com>
+
+ * config/tc-mips.c (mips_ip): When calculating offsets,
+ don't accept as constant the difference between the
+ addresses of symbols in two different sections.
+
+ * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
+ specifiers.
+ (validate_mips_insn): Likewise. Also, update 'B' operand
+ specifier to use OP_*_CODE20 constants and delete 'm' operand
+ specifier.
+ (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
+ operand specifiers. Change warning generated by 'B' operand
+ specifier to reflect its new multi-purpose usage.
+
+ * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
+ -1, and update comment.
+ (file_mips_isa): Likewise.
+ (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
+ (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
+ ISA_* constants rather than hard-coded numbers.
+ (mips_cpu_info): New structure.
+ (mips_cpu_info_table): New table describing CPU and ISA names
+ and numbers.
+ (mips_cpu_info_from_name, mips_cpu_info_from_isa,
+ mips_cpu_info_from_cpu): New functions.
+ (mips_isa_to_str): New function to get string for ISA name.
+ (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
+ return const char *.
+ (md_begin): Redo CPU and ISA selection logic, using
+ mips_cpu_info_from_*. Convert to use ISA_* constants rather
+ than hard-coded numbers.
+ (append_insn, mips_emit_delays, macro, macro2): Convert to use
+ ISA_* constants rather than hard-coded numbers.
+ (mips_ip): Convert to use mips_isa_to_str to get ISA name.
+ (md_longopts): Delete OPTION_NO_MIPS32.
+ (md_parse_option): Convert to use ISA_* constants rather than
+ hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
+ as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
+ to use strcasecmp to recognize "default" and to use
+ mips_cpu_info_from_name to get CPU numbers from argument.
+ (md_show_usage): Move -mips32 so it's with the rest of the ISA
+ flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
+ mips32-4k.
+ (s_mipsset): Accept ISA value 32.
+ * doc/as.texinfo: Clean up MIPS options summary slightly,
+ remove -no-mips32. Add note about -mips4 and -mips32
+ specifying those ISA levels. Delete -mips32 and -no-mips32
+ cpu flag descriptions.
+ * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
+ up the supported CPU switch list, and replace 4Kc, 4Km, and
+ 4Kp entries with a single mips32-4k entry. Note that you can
+ use ".set mips32".
+
+ * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
+ ISA_MIPS64.
+ (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
+ -mips5 and -mips64.
+ (md_parse_option): Add cases for OPTION_MIPS5 and
+ OPTION_MIPS64.
+ (md_show_usage): Mention -mips5 and -mips64 arguments.
+ (s_mipsset): Add cases for MIPS5 and MIPS64.
+ (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
+ and pseudo-CPUs.
+ * doc/as.texinfo: Mention -mips5 and -mips64 options
+ and their meanings.
+ * doc/c-mips.texi: Likewise. Also update introduction
+ and ".set" usage information.
+
+2000-12-01 Joel Sherrill <joel@OARcorp.com>
+
+ * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
+ New targets.
+ (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
+ (sparc*-*-rtems*): Switched from a.out to ELF.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * po/gas.pot: Regenerate.
+
+2000-11-30 Philip Blundell <pb@futuretv.com>
+
+ * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
+ even in non BFD_ASSEMBLER case.
+
+2000-11-30 Diego Novillo <dnovillo@redhat.com>
+
+ * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
+ syntax.
+
+2000-11-29 Richard Henderson <rth@redhat.com>
+
+ * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
+ until dwarf2_finish; use relaxation to get cross-fragment offsets;
+ thread multiple subsegments properly; handle multiple code
+ sections properly; emit proper compilation unit info for assembler
+ generated debugging.
+
+ * as.h (enum _relax_state): Add rs_dwarf2dbg.
+ * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
+ (dwarf2dbg_estimate_size_before_relax): Declare.
+ (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
+ * write.c: Include dwarf2dbg.h.
+ (cvt_frag_to_fill): Handle rs_dwarf2dbg.
+ (relax_segment): Likewise.
+
+2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
+ jump>: Use as_bad_where instead of as_bad. Tweak error message
+ accordingly. Stabilize frag by updating fix part and resetting
+ variant part.
+ <undefined symbol, unconditional jump>: Ditto.
+ (sh_elf_cons): Cast *input_line_pointer to unsigned char when
+ indexing is_end_of_line[].
+ (md_assemble): Initialize size to 0.
+ (md_section_align): Mark parameter seg as unused.
+ (parse_reg): Parse names case-insensitively.
+
+2000-11-28 Kazu Hirata <kazu@hxi.com>
+
+ * config/obj-aout.h: Fix formatting.
+ * config/obj-bout.h: Likewise.
+ * config/obj-coff.c: Likewise.
+ * config/obj-coff.h: Likewise.
+ * config/obj-elf.h: Likewise.
+ * config/obj-som.h: Likewise.
+ * config/obj-vms.c: Likewise.
+ * config/obj-vms.h: Likewise.
+ * config/tc-h8300.h: Likewise.
+ * config/tc-ns32k.h: Likewise.
+ * config/tc-sparc.h: Likewise.
+ * config/tc-tic54x.h: Likewise.
+ * config/tc-z8k.h: Likewise.
+
+2000-11-28 Nick Clifton <nickc@redhat.com>
+
+ * doc/as.1 (COPYING): Mention that the GNU Free Documentation
+ License is present in the sources, but not the output, and
+ also available from the GNU website.
+ (GNU Free Documentation License): Comment out this section.
+
2000-11-28 Hans-Peter Nilsson <hp@axis.com>
* Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
projects / deliverable / binutils-gdb.git / blobdiff