From: Hans-Peter Nilsson <hans-peter.nilsson@axis.com>
To: dje@transmeta.com
Cc: hans-peter.nilsson@axis.com, cgen@sources.redhat.com
Subject: Re: [RFA:] In -build-operand!, -build-reg-operand, collect the natural mode, not the used mode,
Date: Fri, 20 Dec 2002 19:33:00 -0000 [thread overview]
Message-ID: <200212210333.gBL3XJtT030446@ignucius.axis.se> (raw)
In-Reply-To: <15875.20630.336804.109197@casey.transmeta.com> (message from Doug Evans on Fri, 20 Dec 2002 09:17:10 -0800 (PST))
> From: Doug Evans <dje@transmeta.com>
> Date: Fri, 20 Dec 2002 09:17:10 -0800 (PST)
> I think what we want to do is require all sets of registers
> to use the natural mode of the register.
> For registers like x86's al,ah,ax,eax, we can either
> - add set-partial, or some such
> - use (set (subword ...) ...)
> - require the description of additional registers that are
> smaller-mode aliases of the "real" register
>
> I think I prefer either of the latter two.
My vote is for (set (subword ...) ...)
brgds, H-P
next prev parent reply other threads:[~2002-12-21 3:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-05 16:29 Hans-Peter Nilsson
2002-12-13 5:49 ` Doug Evans
2002-12-13 6:42 ` Hans-Peter Nilsson
2002-12-13 16:50 ` Doug Evans
2002-12-13 17:38 ` Hans-Peter Nilsson
2002-12-20 2:51 ` Doug Evans
2002-12-20 9:18 ` Doug Evans
2002-12-20 19:33 ` Hans-Peter Nilsson [this message]
2003-01-14 6:09 ` Doug Evans
2003-01-14 6:12 ` Doug Evans
2003-01-14 14:51 ` Hans-Peter Nilsson
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