[patch] Thumb2 gas fixes

[Richard Earnshaw]

On Thu, 2005-08-04 at 15:04, Paul Brook wrote:
> The attached patch fixed 4 thumb2 gas bugs:
> 
> - Immediate operands allow shifted 8-bit constants, unlike arm which allows 
> rotated constants.
> - ALU operations do not allow shift by register operands.
> - Incorrect encoding of shifted index addressing modes.
> - Incorrect encoding of ldm and stm instructions
> 
> Tested on arm-none-eabi.
> Ok?
> 
> Paul
> 
> 2005-08-04  Paul Brook  <paul@codesourcery.com>
> 
> gas/
> 	* config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
> 	constants.
> 	(encode_thumb32_shifted_operand): Prohibit register shifts.
> 	(encode_thumb32_addr_mode): Fix typo.
> 	(insns): Correct thumb2 ldm and stm opcodes.
> gas/testsuite/
> 	* gas/arm/thumb32.d: Update ldm/stm dests.
> 	* gas/arm/thumb32.s: Ditto.

OK.