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How is symbol "__thumb__" defined? Thanks a lot
- From: "QiangHuang" <jameshq at liverpool dot ac dot uk>
- To: "Ecos-Discuss" <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 20 Aug 2003 08:31:45 +0100
- Subject: [ECOS] How is symbol "__thumb__" defined? Thanks a lot
Hi all:
I am trying to find out whether the kernel and the apps can run in thumb
mode,I used arm-elf-objdump -D a.out>a.dump and found out the code is in ARM
instruction so, I think thumb mode is supported the symbol "__thumb__"
defined, how/where is this defined? (is this defined by the compiler flag
or?) Thanks a lot.
qiang
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