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2008-12-31 Ulrich Drepper <drepper@redhat.com>
* i386_disasm.c (i386_disasm): Correct resizing of buffer.
* i386_parse.y (struct argstring): Add off element.
(off_op_str): New global variable.
(print_op_str): Print strings as concatenated strings. Keep track
of index and length. Update ->off element.
(print_op_str_idx): New function.
(instrtable_out): Mark op%d_fct as const.
Emit two tables for the strings: the string itself (op%d_str) and the
index table (op%d_str_idx).
* i386_disasm.c (i386_disasm): Adjust for new op%d_str definition.
* i386_disasm.c [X86_64] (i386_disasm): Handle rex prefix when
printing only prefix.
* i386_disasm.c (i386_disasm): Minor optimizations.
* i386_parse.y (instrtable_out): No need to emit index, the reader can
keep track.
* i386_disasm.c (i386_disasm): The index is not emitted anymore, no
need to skip it.
* i386_disasm.c (amd3dnow): Mark as const.
* defs/i386: Add blendvpd and blendvps opcodes.
2008-12-30 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Add blendpd and blendps opcodes.
2008-12-19 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Add entry for AMD 3DNOW.
* i386_disasm.c: Implement AMD 3DNOW disassembly.
2008-12-17 Ulrich Drepper <drepper@redhat.com>
* i386_disasm.c (i386_disasm): If instruction matches prefix,
undoing the prefix match finishes the instruction.
2008-01-21 Roland McGrath <roland@redhat.com>
* defs/i386: Fix typo in comment.
* i386_disasm.c (i386_disasm): Handle cltq, cqto.
* i386_parse.y: Add sanity check for NMNES macro value.
* Makefile.am (i386_parse.o): Fix target in dependency rule.
(i386_parse.h): New target with empty commands.
(i386_lex.o): Depend on it in place of i386_parse.c.
2008-01-21 Ulrich Drepper <drepper@redhat.com>
* Makefile.am (EXTRA_DIST): Remove defs/x86_64.
2008-01-14 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Add fixes for opcodes with register number in opcode,
64-bit immediate forms, nop with rex.B.
* i386_data.h [X86_64] (FCT_imm64$w): New function.
(FCT_oreg): New function.
(FCT_oreg$w): New function.
* i386_disasm.c (i386_disasm): Reinitialize fmt always before
starting the loop to process the string. Handle 0x90 special for
x86-64.
* i386_parse.y (fillin_arg): Expand synonyms before concatening to
form the function name.
2008-01-11 Ulrich Drepper <drepper@redhat.com>
* i386_disasm.c (struct output_buffer): Remove symcb and symcbarg.
(i386_disasm): Remove appropriate initializers.
Use symcb to lookup symbol strings.
* i386_disasm.c (struct output_buffer): Add labelbuf, labelbufsize,
symaddr_use, and symaddr fields.
(i386_disasm): Remove labelbuf and labelbufsize variables.
Add back %e format. Implement %a and %l formats.
* i386_data.h (general_mod$r_m): Set symaddr_use and symaddr for %rip
base addressing.
* i386_disasm.c (i386_disasm): Resize output buffer if necessary.
Optimize output_data initialization. Free buffers before return.
(struct output_data): Remove op1str field. Adjust code.
(i386_disasm): Store final NUL btye at end of functions.
2008-01-10 Ulrich Drepper <drepper@redhat.com>
* i386_data.h (FCT_crdb): New function.
(FCT_ccc): Use FCT_crdb.
(FCT_ddd): Likewise.
* defs/i386: Fix a few instructions with immediate arguments.
* i386_disasm.c: Rewrite interface to callback functions for operands
to take a single pointer to a structure.
* i386_data.h: Adjust all functions.
2008-01-08 Ulrich Drepper <drepper@redhat.com>
* Makefile.am: Enable x86-64 again.
* defs/i386: Lots of changes for x86-64.
* i386_data.h: Add support for use in x86-64 disassembler.
* i386_disasm.c: Likewise.
* i386_parse.y: Likewise.
* defs/x86_64: Removed.
2008-01-04 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Cleanups, remove masks which are not needed.
Add remaining Intel opcodes.
* i386_data.h (FCT_imm8): Check for input buffer overrun.
* i386_disasm.c (i386_disasm): Likewise.
* i386_parse.y: Remove suffixes which are not needed anymore.
2008-01-03 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Add yet more SSE instructions.
2008-01-02 Ulrich Drepper <drepper@redhat.com>
* i386_disasm.c (i386_disasm): Extend matcher to allow tables to
contain instructions with prefixes.
* defs/i386: Use for many SSE operations.
* i386_data.h (FCT_mmxreg2): Removed.
2008-01-01 Ulrich Drepper <drepper@redhat.com>
* defs/i386: More 0f prefix support.
* i386_data.h (FCT_mmxreg): Implement.
(FCT_mmxreg2): Implement.
(FCT_mmreg): Remove.
* i386_disasm.c (i386_disasm): More special instructions.
Fix tttn suffix for cmov.
* i386_parse.y: Simplify test for mod/r_m mode.
2007-12-31 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Fix order or arguments for mov of control/debug registers.
* i386_data.h (FCT_ccc): Implement
(FCT_ddd): Implement
2007-12-30 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Fix 0f groups 6 and 7.
* i386_data.c (FCT_mod$16r_m): Implement.
* i386_disasm.c (i386_disasm): Third parameter can also have string.
2007-12-29 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Add lots of floating point ops.
* i386_data.h (FCT_fmod$fr_m): Removed.
(FCT_freg): Implement.
* i386_disasm.c (i386_disasm): Implement suffix_D.
* i386_parse.y: Emit suffix_D.
* defs/i386: Use rel instead of dispA.
Fix lcall, dec, div, idiv, imul, inc, jmp, ljmp, mul, neg, not, push,
test.
* i386_data.h (FCT_dispA): Removed.
(FCT_ds_xx): Add test for end of input buffer.
* i386_disasm.c (ABORT_ENTRY): Removed.
(i386_disasm): Fix handling of SIB. Pass correct address value to
operand callbacks.
* Makefile.am (*.mnemonics): Filter out INVALID entry.
* defs/i386: Define imms8 and use in appropriate places.
Add INVALID entries for special opcodes with special mnemonics.
Fix int3. Fix typo in shl. Correct xlat.
* i386_data.h (FCT_ds_xx): New function.
(FCT_ds_si): Use it.
(FCT_ds_bx): New function.
(FCT_imms8): New function.
* i386_disasm.c (MNE_INVALID): Define.
(i386_disasm): Handle invalid opcodes in mnemonics printing, not
separately. Fix address value passed to operand handlers.
* i386_parse.y (bx_reg): Define.
(instrtable_out): Handle INVALID entries differently, just use
MNE_INVALID value for .mnemonic.
2007-12-28 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Fix shift and mov immediate instructions.
* i386_data.h (FCT_imm16): Implement.
* defs/i386: Use absval instead of abs of lcall and ljmp.
Add parameters for cmps. Fix test and mov immediate.
* i386_data.h: Implement FCT_absval.
* i386_disasm.c: Handle data16 for suffix_w and FCT_imm.
* defs/i386: Move entries with 0x9b prefix together.
* i386_disasm.c (i386_disasm): Fix recognizing insufficient bytes in
input. Handle data16 with suffix_W.
* i386_data.h (FCT_*): Add end parameter to all functions. Check
before using more bytes.
(FCT_sel): Implement.
* i386_disasm.c (i386_disasm): Better handle end of input buffer.
Specal opcode 0x99.
* Makefile.am: Use m4 to preprocess defs/* files.
* defs/i386: Adjust appropriately.
* i386_data.c (FCT_ax): Implement.
(FCT_ax$w): Use FCT_ax.
* i386_disasm.c (ADD_STRING): Use _len instead of len.
(i386_disasm): If no instruction can be matched because of lack of
input and prefixes have been matched, print prefixes.
Recognize abort entries.
Handle special cases.
* i386_gendis.c: Recognize - input file name.
* i386_lex.c: Recognize INVALID token.
* i386_parse.y: Handle INVALID token input.
* defs/i386: Fix mov, pop.
* i386_data.h (FCT_sreg3): Implement.
2007-12-27 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Fix adc, add, cmp, or, sbb, sub, xchg, xor.
* i386_data.h (FCT_imms): New function.
(FCT_imm$s): Use FCT_imms for handling of signed values.
(FCT_imm8): Sign extend values.
* i386_disasm.c (i386_disasm): Implement suffix_w0.
* i386_parse.y: Emit suffix w0.
* i386_data.h (FCT_disp8): Add 0x prefix.
(FCT_ds_si): Implement.
* i386_disasm.c (i386_disasm): Increment addr for invalid prefixes.
Implement tttn suffix.
* i386_parse.y: Emit tttn suffix definition.
2007-12-26 Ulrich Drepper <drepper@redhat.com>
* i386_data.h (struct instr_enc): Use suffix field.
(FCT_dx): Fill in body.
(FCT_es_di): Likewise.
(FCT_imm$s): Sign-extended byte values.
* i386_disasm.c: Protect ADD_CHAR and ADD_STRING macros. Adjust uses.
(i386_disasm): Handle suffix.
* i386_parse.y: Emit suffix information.
* defs/i386: Remove unnecessary suffixes.
* Makefile.am: Disable building x86-64 version for now.
* defs/i386: Fix and, bound, cmp, or, pop, sbb, sub, xor.
* i386_data.h: Pass pointer to prefix to functions. If not prefixes
are consumed this means invalid input.
* i386_disasm.c: Fix prefix printing. Adjust function calls for
parameter change.
* i386_parse.y: Recognize moda prefix.
2007-12-21 Ulrich Drepper <drepper@redhat.com>
* i386_data.h: Fix SIB handling.
* i386_disasm.c: Likewise.
2007-12-19 Ulrich Drepper <drepper@redhat.com>
* defs/i386: Fix up 'and' opcode.
2007-10-31 Ulrich Drepper <drepper@redhat.com>
* Makefile.am: Add dependencies of the generated files on the source
files.
(i386_lex_CFLAGS): Add -Wno-sign-compare.
* defs/i386: A lot more data.
* defs/x86_64: Likewise.
* i386_data.h (struct instr_enc): Add off1_3, off2_3, and off3_3
fields.
(opfct_t): Add parameter for third operand.
(FCT_*): Likewise.
(data_prefix): New function.
(FCT_abs): Implement.
(FCT_ax): Renamed to FCT_ax$w amd implement.
(FCT_disp8): Implement.
(FCT_dispA): Implement.
(FCT_imm): Implement.
(FCT_imm$w): Implement.
(FCT_imm$s): Don't zero-pad numbers.
(FCT_imm8): Likewise.
(FCT_rel): Likewise.
(general_mod$r_m): New function.
(FCT_mod$r_m): Use it.
(FCT_mod$r_m$w): New function.
(FCT_mod$8r_m): New function.
(FCT_reg): Correctly handle 16-bit registers.
(FCT_reg$w): New function.
* i386_disasm.c (i386_disasm): Handle prefixes better.
Pass third parameter to operand functions.
* i386_parse.y (struct instruction): Add off3 field.
Handle third operand throughout.
2007-02-05 Ulrich Drepper <drepper@redhat.com>
* i386_disasm.c: New file.
* i386_data.h: New file.
* i386_gendis.c: New file.
* i386_lex.l: New file.
* i386_parse.y: New file.
* memory-access.h: New file.
* x86_64_disasm.c: New file.
* defs/i386: New file.
* defs/i386.doc: New file.
* defs/x86_64: New file.
2005-02-15 Ulrich Drepper <drepper@redhat.com>
* Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
2005-02-05 Ulrich Drepper <drepper@redhat.com>
* Makefile.am (AM_CFLAGS): Define, instead of adding things to DEFS.
2003-08-11 Ulrich Drepper <drepper@redhat.com>
* Moved to CVS archive.
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