2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/config/tc-i386.c (md_assemble): Support Intel Precott New
Instructions.
* gas/config/tc-i386.h (CpuPNI): New.
(CpuUnknownFlags): Add CpuPNI.
gas/testsuite/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Add prescott.
* gas/i386/prescott.d: New file.
* gas/i386/prescott.s: Likewise.
include/opcode/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Support Intel Precott New Instructions.
opcodes/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (PNI_Fixup): New. Fix up "mwait" and "monitor" in
Intel Precott New Instructions.
(PREGRP27): New. Added for "addsubpd" and "addsubps".
(PREGRP28): New. Added for "haddpd" and "haddps".
(PREGRP29): New. Added for "hsubpd" and "hsubps".
(PREGRP30): New. Added for "movsldup" and "movddup".
(PREGRP31): New. Added for "movshdup" and "movhpd".
(PREGRP32): New. Added for "lddqu".
(dis386_twobyte): Use PREGRP30 to replace the "movlpX" entry.
Use PREGRP31 to replace the "movhpX" entry. Use PREGRP28 for
entry 0x7c. Use PREGRP29 for entry 0x7d. Use PREGRP27 for
entry 0xd0. Use PREGRP32 for entry 0xf0.
(twobyte_has_modrm): Updated.
(twobyte_uses_SSE_prefix): Likewise.
(grps): Use PNI_Fixup in the "sidtQ" entry.
(prefix_user_table): Add PREGRP27, PREGRP28, PREGRP29, PREGRP30,
PREGRP31 and PREGRP32.
(float_mem): Use "fisttp{l||l|}" in entry 1 in opcode 0xdb.
Use "fisttpll" in entry 1 in opcode 0xdd.
Use "fisttp" in entry 1 in opcode 0xdf.
* h8300.h (IMM4_NS, IMM8_NS): New.
(h8_opcodes): Replace IMM4 with IMM4_NS in mov.b and mov.w entries.
Likewise IMM8 for mov.w and mov.l. Likewise IMM16U for mov.l.
gas/testsuite
* gas/h8300/h8sx_mov_imm.[sd]: New test.
* gas/h8300/h8300.exp: Run it.
* h8sx.h (enum h8_model): Add AV_H8S to distinguish from H8H.
(ldc): Split ccr ops from exr ops (which are only available
on H8S or H8SX).
(stc): Ditto.
(andc, orc, xorc): Ditto.
(ldmac, stmac, clrmac, mac): Change access to AV_H8S.
opcode/i860.h (fzchks): Both S and R bits must be set.
(pfzchks): Likewise.
(faddp): Likewise.
(pfaddp): Likewise.
(fix.ss): Remove (invalid instruction).
(pfix.ss): Likewise.
(ftrunc.ss): Likewise.
(pftrunc.ss): Likewise.
* mips.h: Fix missing space in comment.
(INSN_ISA1, INSN_ISA2, INSN_ISA3, INSN_ISA4, INSN_ISA5)
(INSN_ISA32, INSN_ISA32R2, INSN_ISA64): Shift values right
by four bits.
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c: Update copyright years to include 2003.
(mips_ip): Fix indentation of "+A", "+B", and "+C" handling.
Additionally, clean up their code slightly and clean up their
comments some more.
* doc/c-mips.texi: Add MIPS32r2 to ".set mipsN" documentation.
[ gas/testsuite/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* gas/mips/elf_arch_mips32r2.d: Fix file description comment.
[ include/opcode/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* mips.h: Update copyright years to include 2002 (which had
been missed previously) and 2003. Make comments about "+A",
"+B", and "+C" operand types more descriptive.
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (validate_mips_insn, mips_ip): Recognize
the "+D" operand, which will be used only by the disassembler.
[ gas/testsuite/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* gas/mips/cp0sel-names-mips32.d: New test.
* gas/mips/cp0sel-names-mips32r2.d: New test.
* gas/mips/cp0sel-names-mips64.d: New test.
* gas/mips/cp0sel-names-numeric.d: New test.
* gas/mips/cp0sel-names-sb1.d: New test.
* gas/mips/cp0sel-names.s: New test source file.
* gas/mips/mips.exp: Run new tests.
[ include/opcode/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* mips.h: Note that the "+D" operand type name is now used.
[ opcodes/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_cp0sel_name): New structure.
(mips_cp0sel_names_mips3264, mips_cp0sel_names_mips3264r2)
(mips_cp0sel_names_sb1): New arrays.
(mips_arch_choice): New structure members "cp0sel_names" and
"cp0sel_names_len".
(mips_arch_choices): Add references to new cp0sel_names arrays
as appropriate, and make all existing entries reference
appropriate mips_XXX_names_numeric arrays rather than simply
using NULL.
(mips_cp0sel_names, mips_cp0sel_names_len): New variables.
(lookup_mips_cp0sel_name): New function.
(set_default_mips_dis_options): Set mips_cp0sel_names and
mips_cp0sel_names_len as appropriate. Remove now-unnecessary
checks for NULL register name arrays.
(parse_mips_dis_option): Likewise.
(print_insn_arg): Handle "+D" operand type.
* mips-opc.c (mips_builtin_opcodes): Add new "+D" variants
of mfc0, mtc0, dmfc0, and dmtc0 to print CP0+sel register
names symbolically.
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* aoutx.h (NAME(aout,machine_type)): Add bfd_mach_mipsisa32r2 case.
* archures.c (bfd_mach_mipsisa32r2): New define.
* bfd-in2.h: Regenerate.
* cpu-mips.c (I_mipsisa32r2): New enum value.
(arch_info_struct): Add entry for I_mipsisa32r2.
* elfxx-mips.c (elf_mips_isa, _bfd_elf_mips_mach)
(_bfd_mips_elf_print_private_bfd_data): Handle E_MIPS_ARCH_32R2.
(_bfd_mips_elf_final_write_processing): Add
bfd_mach_mipsisa32r2 case.
(_bfd_mips_elf_merge_private_bfd_data): Handle merging of
binaries marked as using MIPS32 Release 2.
[ binutils/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* doc/binutils.texi (objdump): Note MIPS HWR (Hardware Register)
changes in MIPS -M options.
[ gas/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* configure.in: Recognize mipsisa32r2, mipsisa32r2el, and
CPU variants.
* configure: Regenerate.
* config/tc-mips.c (ISA_HAS_DROR, ISA_HAS_ROR): New defines.
(macro_build): Handle "K" operand.
(macro2): Use ISA_HAS_DROR and ISA_HAS_ROR in the places where
CPU_HAS_DROR and CPU_HAS_ROR are currently used.
(mips_ip): New variable "lastpos", and implement "+A", "+B",
and "+C" operands for MIPS32 Release 2 ins/ext instructions.
Implement "K" operand for MIPS32 Release 2 rdhwr instruction.
(validate_mips_insn): Implement "+" as a way to extend the
allowed operands, and implement "K", "+A", "+B", and "+C"
operands.
(OPTION_MIPS32R2): New define.
(md_longopts): Add entry for OPTION_MIPS32R2.
(OPTION_ELF_BASE): Adjust to accomodate OPTIONS_MIPS32R2.
(md_parse_option): Handle OPTION_MIPS32R2.
(s_mipsset): Reimplement handling of ".set mipsN" options
and add support for ".set mips32r2".
(mips_cpu_info_table): Add entry for "mips32r2" (MIPS32 Release 2).
(md_show_usage): Document "-mips32r2" option.
* doc/as.texinfo: Document "-mips32r2" option.
* doc/c-mips.texi: Likewise.
[ gas/testsuite/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* gas/mips/cp0-names-mips32r2.d: New test.
* gas/mips/hwr-names-mips32r2.d: New test.
* gas/mips/hwr-names-numeric.d: New test.
* gas/mips/hwr-names.s: New test source file.
* gas/mips/mips32r2.d: New test.
* gas/mips/mips32r2.s: New test source file.
* gas/mips/mips32r2-ill.l: New test.
* gas/mips/mips32r2-ill.s: New test source file.
* gas/mips/mips.exp: Add mips32r2 architecture data array
entry. Run new tests mentioned above.
[ include/elf/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h (E_MIPS_ARCH_32R2): New define.
[ include/opcode/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h: Document "+" as the start of two-character operand
type names, and add new "K", "+A", "+B", and "+C" operand types.
(OP_MASK_INSMSB, OP_SH_INSMSB, OP_MASK_EXTMSB)
(OP_SH_EXTMSB, INSN_ISA32R2, ISA_MIPS32R2, CPU_MIPS32R2): New
defines.
[ opcodes/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_cp0_names_mips3264r2, mips_hwr_names_numeric)
(mips_hwr_names_mips3264r2): New arrays.
(mips_arch_choice): New "hwr_names" member.
(mips_arch_choices): Adjust for structure change, and add a new
entry for "mips32r2" ISA.
(mips_hwr_names): New variable.
(set_default_mips_dis_options): Set mips_hwr_names.
(parse_mips_dis_option): New "hwr-names" option which sets
mips_hwr_names, and adjust "reg-names=ARCH" to set mips_hwr_names.
(print_insn_arg): Change return type to "int"
and use that to indicate number of characters consumed.
Add support for "+" operand extension character, "+A", "+B",
"+C", and "K" operands.
(print_insn_mips): Adjust for changes to print_insn_arg.
(print_mips_disassembler_options): Adjust for "hwr-names"
addition and "reg-names" change.
* mips-opc (I33): New define (shorthand for INSN_ISA32R2).
(mips_builtin_opcodes): Note that "nop" and "ssnop" are special
forms of "sll". Add new MIPS32 Release 2 instructions: ehb,
di, ei, ext, ins, jr.hb, jalr.hb, mfhc1, mfhc2, mthc1, mthc2,
rdhwr, rdpgpr, seb, seh, synci, wrpgpr, wsbh.
Note that hardware rotate instructions (ror, rorv) can be
used on MIPS32 Release 2, and add the official mnemonics
for them (rotr, rotrv) and the similar "rotl" mnemonic for
left-rotate.
Richard Sandiford
H.J. Lu
Michael Snyder
Alan Modra
Jason Eckhardt
Stephane Carrez
Svein Seldal
Martin Schwidefsky
Nick Clifton
John David Anglin
Chris Demetriou