iwmmxt2 patch for binutils-2.16.92
Nick Clifton
nickc@redhat.com
Mon Sep 25 16:20:00 GMT 2006
Hi Joseph,
> bfd/
> 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
> Joseph Myers <joseph@codesourcery.com>
> Ian Lance Taylor <ian@wasabisystems.com>
> Ben Elliston <bje@wasabisystems.com>
>
> * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
> * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
> (arch_info_struct, bfd_arm_update_notes): Likewise.
> (architectures): Likewise.
> (bfd_arm_merge_machines): Check for iWMMXt2.
> * bfd-in2.h: Rebuild.
>
> gas/
> 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
> Joseph Myers <joseph@codesourcery.com>
> Ian Lance Taylor <ian@wasabisystems.com>
> Ben Elliston <bje@wasabisystems.com>
>
> * config/tc-arm.c (arm_cext_iwmmxt2): New.
> (enum operand_parse_code): New code OP_RIWR_I32z.
> (parse_operands): Handle OP_RIWR_I32z.
> (do_iwmmxt_wmerge): New function.
> (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
> a register.
> (do_iwmmxt_wrwrwr_or_imm5): New function.
> (insns): Mark instructions as RIWR_I32z as appropriate.
> Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
> waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
> wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
> wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
> (md_begin): Handle IWMMXT2.
> (arm_cpus): Add iwmmxt2.
> (arm_extensions): Likewise.
> (arm_archs): Likewise.
>
> gas/testsuite/
> 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
> Joseph Myers <joseph@codesourcery.com>
> Ian Lance Taylor <ian@wasabisystems.com>
> Ben Elliston <bje@wasabisystems.com>
>
> * gas/arm/iwmmxt2.s: New file.
> * gas/arm/iwmmxt2.d: New file.
>
> include/opcode/
> 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
> Joseph Myers <joseph@codesourcery.com>
> Ian Lance Taylor <ian@wasabisystems.com>
> Ben Elliston <bje@wasabisystems.com>
>
> * arm.h (ARM_CEXT_IWMMXT2, ARM_ARCH_IWMMXT2): Define.
>
> opcodes/
> 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
> Joseph Myers <joseph@codesourcery.com>
> Ian Lance Taylor <ian@wasabisystems.com>
> Ben Elliston <bje@wasabisystems.com>
>
> * arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
> only be used with the default multiply-add operation, so if N is
> set, don't bother printing X. Add new iwmmxt instructions.
> (IWMMXT_INSN_COUNT): Update.
> (iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
> with a 'c' suffix.
> (print_insn_coprocessor): Check for iWMMXt2. Handle format
> specifiers 'r', 'i'.
Approved - please apply.
Cheers
Nick
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