>>> "Daniel" == Daniel Morais <[EMAIL PROTECTED]> writes:
[...]
Daniel> 1) I would like to know which registers are assumed to
Daniel> be modified between function calls and which in fact
Daniel> did not need to be saved. By looking at the generated
Daniel> code, it seems than D0, D1 and D2 does not need to be
Daniel> saved if we use them in some inline ASM code.
%a0, %a1, %d0, %d1, %d2 are not assumed to be preserved accross
function calls. In others words, you need to restore any
*other* register used in your function before you exit it. The
file where you can found this infornation is
gcc-2.95.2/gcc/config/m68k/m68kpalmos.h in your gcc source tree.
(See gcc's Texinfo manual for the details of each definition).
[...]
--
Alexandre Duret-Lutz
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