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Re: What does "Enable Thumb instructions" do?
- To: ecos-discuss at sourceware dot cygnus dot com
- Subject: Re: [ECOS] What does "Enable Thumb instructions" do?
- From: Jesper Skov <jskov at redhat dot com>
- Date: 02 Feb 2001 16:06:18 +0000
- Newsgroups: cygnus.sourceware.ecos.d
- Organization: Red Hat UK
- References: <4.3.2.7.2.20010202104817.00b43cb0@larwe.com>
>>>>> "Lewin" == Lewin A R W Edwards <larwe@larwe.com> writes:
Lewin> Hi all, What does the option "enable thumb instructions"
Lewin> actually do? At least for the Cirrus EDB7212 target, this ecc
Lewin> option doesn't seem to change any compiler switches or affect
Lewin> the code size at all.
Probably because there has not been any incentive to test thumb on
that platform. Look at the PID CDL to see how to deal with the option.
Jesper