Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* config/tc-d10v.c: New file.
* config/tc-d10v.h: New file.
* configure (d10v-*-elf): New target.
* configure.in (d10v-*-elf): New target.
end-sanitize-d10v
* configure.in: Add alpha-*-linuxecoff* target. Use elf for
alpha-*-linux* target. Force bfd_gas for alpha-*. Require
opcodes library for alpha.
* configure: Rebuild with autoconf 2.10.
* config/tc-alpha.c: Substantial rewrite to add ELF support and
use new opcode table.
* config/tc-alpha.h (md_undefined_symbol): Don't define.
(LOCAL_LABEL): Define differently if OBJ_ELF.
(FAKE_LABEL_NAME): Define if OBJ_ELF.
* config/alpha-opcode.h: Remove.
* config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
* Makefile.in (TARG_CPU_DEP_alpha): Depend upon
include/opcode/alpha.h rather than config/alpha-opcode.h.
(build_bytes): Likewise.
(skip_colonthing): Handle :32 suffix.
(get_specific): Promote L_24 to L_32 if it makes a match.
Don't always promote L_8 to L_16.
(do_a_fix_imm): Clean up L_32 and L_24 handling.
H8/S related stuff that doesn't need to be sanitized.
start-sanitize-h8s
* config/tc-h8300.c (Smode): New variable.
(h8300hmode): Turn off Hmode.
(h8300smode): New function. Turn on Smode and Hmode.
(md_pseudo_table): New ".h8300s" pseudo-op.
(parse_reg): Handle "exr" register.
(get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
Handle "mach" and "machl" operands for ldmac.
(get_specific): Handle "stm.l" and "ldm.l".
(build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
* config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
(Smode): Declare.
end-sanitize-h8s
Sanitized H8/S stuff until we know its status.
* read.c (s_mri_sect): Don't return '\0' in type. Set all
appropriate flags in BFD section.
* configure.in (m68k-*-psos*): New target.
* configure: Rebuild.
* config/te-psos.h: New file.
* config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
is defined.
* configure.in (m68*-apple-aux*): New target.
* config/te-aux.h: New file.
* config/obj-coff.c (compare_external_relocs): New static function
if TE_AUX.
(do_relocs_for): Sort relocs if TE_AUX.
(fixup_segment): If TE_AUX, store common symbol value in segment.
* config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
* configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
* configure: Rebuild.
* config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
* config/tc-i386.c (sco_id): New function, if SCO_ELF.
* config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
(sco_id): Declare if SCO_ELF.
including support for Motorola syntax.
* config/m68k-parse.h: New file; definitions shared between
m68k-parse.y and tc-m68k.c.
* config/tc-m68k.c: Include m68k-parse.h.
(enum operand_type): Move to m68k-parse.h, where it is named
m68k_operand_type. Rename all uses. Rearrange somewhat. Add
FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
CONTROL. Remove DINDR.
(struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
change type to enum m68k_size. Change all uses.
(enum _register): Move to m68k-parse.h, where it is named
m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
(struct m68k_op): Move to m68k-parse.h. Change all fields.
(seg): Don't define.
(add_exp): Remove.
(FAIL, OK): Remove.
(m68k_reg_parse): Move to m68k-parse.y, and rewrite.
(SKIP_WHITE, SKIP_W): Remove.
(try_moto_index, try_index): Remove.
(m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
(main): Remove obsolete test function.
(m68k_ip): Extensive changes to use new grammar.
(get_regs): Remove.
(crack_operand): m68k_ip_op now returns 0 on success.
(init_table): Add ssp, zd0-7 and za0-7.
(md_assemble): Make er const. Correct loop over operands when
looking for error message.
(md_begin): Set alt_notend_table for '(' and '@'.
(get_num): Expression is already parsed. Don't set seg.
* configure.in: If cpu_type is m68k, put m68k-parse.o in
extra-objects.
* configure: Rebuild.
* Makefile.in (DISTSTUFF): Add m68k-parse.c.
(BISON): Use ../bison/bison if it exists.
(BISONFLAGS): Define as empty.
(TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
(m68k-parse.c, m68k-parse.o): New targets.
Initial support for PE object files.
* configure.in, configure (i386-*-pe, i386-*-*nt): Add.
* config/obj-coff.c (fixup_segment): Cope with PE wierdness.
* config/obj-coff.h (TE_PE): New target format.
with native MIPS assembler.
* configure.in (mips-*-irix*): Don't set emulation.
* config/te-irix.h: Remove.
With these changes, gas works with mips-tfile.
Still to do:
- fix floating-point handling
- figure out if we can adapt to using ../opcodes/alpha-opc.h
- gcc bootstrap testing
- 32-bit mode support?
- test cross-assembly
