-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/08/11 11:07, DJ Delorie wrote: > Is there an unwritten rule that the frame pointer must be a single > hard register? I'm working on a port where $fp is a register pair, > and I've seen gcc allocate the second register to other things > (causing all sorts of problems). It's certainly caused problems (some of which I believe have been fixed within the last year or so)... I think there's a port (AVR?) that may have similar characteristics.
jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJOFzsGAAoJEBRtltQi2kC7YSkH/20Fa0BrXzM4sfRmwcW53wPe dCR+s9Th6QvvNuBnV3i+J3p6tq+5pefr4VxtpZaQsJ8cXjxbxJpgtFB9wKH2Avn9 5KIlTufjzXD5wVsXOFxyE2VGgmJn5JLyd4vGPYaUShw4VYFN7XyqJ8N4Gvp+Out2 kfdYD3R5T2Slm2ZKdWMoIFkCE2hb1D9kurWWL6kKE4uSI/5KHJxGDLD2iNrKOq8Y MiMySxsRy95oxx3Y5c8SyA6Xi02HVTwdCn/orycO/JN569ngRz3IX6JL/zT+GKTA fYf0KTeeN9FuPItixvdq/MCenvLSUdPJcjxksvK+X8c+hv5v/5gOUZONcrAU0SA= =rLHD -----END PGP SIGNATURE-----