(nop_insn, mips16_nop_insn): New variables.
(NOP_INSN): New macro.
(insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
(add_relaxed_insn, insert_into_history, emit_nop): New functions.
(md_begin): Initialize nop_insn and mips16_nop_insn.
(append_insn): Use the new emit_nop function to add nops, recording
them in the history buffer. Use add_fixed_insn or add_relaxed_insn
to reserve room for the instruction and install_insn to install the
final form. Use insert_into_history to record the instruction in
the history buffer. Use move_insn to do delay slot filling.
(mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
(macro_build, mips16_macro_build, macro_build_lui, mips_ip)
(mips16_ip): Use create_insn to initialize mips_cl_insns.
(EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
(insn_uses_reg, reg_needs_delay, append_insn, macro_build)
(mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
(mips16_ip): Use the new macros instead of explicit masks and shifts.
run_command.
(run_command): Replace implementation by call to run_command_1.
(start_command): Use run_command_1 to insert the temporary
breakpoint and run the program. Remove code that's no longer
needed, as already done at the proper time by run_command_1.
(remote_fetch_registers): Allow uppercase hex when resyncing.
(remote_write_bytes): Only call get_memory_write_packet_size once.
Robustify packet size calculation for very small packets. Check
that at least one byte will be written.
2004-03-08 Jan Beulich <jbeulich@novell.com>
* doc/as.texinfo: Add sentence to indicate redefining a macro is an
error, and point to .purgem documentation if someone really needs
re-definitions.
* NEWS: Mention macro redefinition is now an error.
2005-03-08 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
emitted to. Add more precise diagnostics for non-fitting insns based
on that. Eliminate now superfluous special casing of MLX. Clear out
slot information when dropping an insn.
gas/testsuite/
2005-03-08 Jan Beulich <jbeulich@novell.com>
* gas/ia64/no-fit.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-03-08 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (parse_section_name): Rename to...
(cross_section): In addition to separating the name from the rest of
the arguments, also carry out the operation.
(dot_xdata): Use cross_section.
(dot_float_cons): Likewise.
(dot_xstringer): Likewise.
(dot_xdata_ua): Likewise.
(dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
gas/testsuite/
2005-03-08 Jan Beulich <jbeulich@novell.com>
* gas/ia64/xdata.[sd], gas/ia64/xdata-ilp32.d: New.
* gas/ia64/ia64.exp: Run new tests.
* symtab.c: Include "observer.h".
(find_main_name): New function.
(main_name): If name_of_main is unset, then compute it
using find_main_name.
(symtab_observer_executable_changed): New function.
(_initialize_symtab): Attach executable_changed observer.
* exec.c: Include "observer.h".
(exec_file_attach): Emit executable_changed notification.
* symfile.c: Include "observer.h".
(reread_symbols): Send an executable_changed if appropriate.
* Makefile.in (exec.o): Add dependency on observer.h.
(symfile.o): Likewise.
(symtab.o): Likewise.
* sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
strings.
(clear_accex): Ditto.
* sim/erc32/interf.c: Remove the redeclaration of fprintf.
* sim/erc32/sis.c: Ditto.
* sim/erc32/exec.c: Add missing semicolon.
* sim/erc32/func.c: Remove definitions of generic_print_address,
generic_symbol_at_address, buffer_read_memory and perror_memory, as
they are already defined in opcodes/dis-buf.c.
