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From: Richard Henderson <rth@twiddle.net>
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Date: Wed, 12 Aug 2015 00:54:00 -0700
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Subject: Re: [Qemu-devel] [PATCH for-2.5 15/30] m68k: add more modes to movem
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To: Laurent Vivier <laurent@vivier.eu>, qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, peter.crosthwaite@xilinx.com, Andreas Schwab <schwab@linux-m68k.org>, gerg@uclinux.org

On 08/09/2015 01:13 PM, Laurent Vivier wrote:
> +    opsize = (insn & 0x40) != 0 ? OS_LONG : OS_WORD;
> +    incr = opsize_bytes(opsize);
> +    if (!is_load && (insn & 070) == 040) {
> +        for (i = 15; i >= 0; i--, mask >>= 1) {

This has got to be wrong.  Just because it's pre-decrement doesn't mean you 
should skip all of the loads.


r~