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Register usuage and interrupt handler
- To: gcc-help at gcc dot gnu dot org
- Subject: Register usuage and interrupt handler
- From: David Forth <dforth at aminocom dot com>
- Date: Tue, 31 Jul 2001 14:31:14 +0100
- Organization: Amino Communications
The interrupt handler we are using for the mpc823 does not seem to be
preserving enough registers (r0, r3-12). Can anybody help with where I
can find the gcc register usage and therefore known what I need to
preserve in the interrupt handler?
Thanks,