Messages in this thread | | | Date | Tue, 12 Feb 2002 01:22:06 +0100 | From | Roman Zippel <> | Subject | Re: thread_info implementation |
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Hi,
David Howells wrote:
> Why are you using bitfield instructions on the m68k arch? why not use just > simple bit instructions (or and/or/xor where masking)? All the flags are > single bit width fields.
These are two bytes longer as well, right now I'm doing this:
tstw %d0 jeq do_signal_return tstb %d0 jne do_delayed_trace
using btst or andw this would be four bytes longer.
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