Sanjiv Kumar Gupta wrote:

calculated by linker. Now
add r1, foo
add r1, 10
add r1, -10
are okay but add r1, foo + 10
add r1, -10 are not, since (foo + 10) may overflow during
relocation, so the value (foo + 10) && 0xff inserted
by linker is not correct.

What is stopping the value of 'foo' itself being > 255?

nathan

--
Nathan Sidwell    ::   http://www.codesourcery.com   ::     CodeSourcery LLC
[EMAIL PROTECTED]    ::     http://www.planetfall.pwp.blueyonder.co.uk



Reply via email to