[PATCH] Add support for Xilinx FP/APU to PowerPC
Michael Eager
eager@eagercon.com
Mon Apr 21 21:50:00 GMT 2008
Michael Eager wrote:
> Xilinx's PowerPC 405 and 440 processors have an Auxiliary
> Processor Unit (APU) co-processor which is used to implement
> floating point or other operations. This patch adds support
> for the instructions used to control the APU. This also
> separates the definitions of PPC403 and PPC405.
>
>
> 2008-04-21 Michael J. Eager <eager@eagercon.com>
>
> * gas/config/tc-ppc.c: Add -m405, split definition
> of PPC403 & PPC405
>
> 2008-04-21 Michael J. Eager <eager@eagercon.com>
>
> * include/opcode/ppc.h: PPC_OPCODE_405: New CPU macro
> PPC_OPERAND_FSL, PPC_OPERAND_FCR, PPC_OPERAND_UDI:
> New field macros
>
> 2008-04-21 Michael J. Eager <eager@eagercon.com>
>
> * opcodes/ppc-dis.c: Disassemble FSL/FCR/UDI fields
Make altivec not default for disassembly.
> * opcodes/ppc-opc.c: FCRT, FSL, UDI_R[TABC]: New field macros
> APU_MASK, APU_RT_MASK, APU_RA_MASK: New insn macros
> PPC405: New processor macro
> Add get/put/udi instructions
--
Michael Eager eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306 650-325-8077
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