 | | RE: H8/300 Assembler/C interface —Ralph Hempel
| | | | (...) Thanks Kekoa. One more question, are the other registers r3,r4,r5,r6 considered volatile across a function call in GCC? Cheers, Ralph (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
| | | | | | | | | | Re: H8/300 Assembler/C interface —Kekoa Proudfoot
| | | | | (...) By the caller? No. They are callee-save. -Kekoa (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
| | | | | | | | | | | | RE: H8/300 Assembler/C interface —Ralph Hempel
| | | | | (...) Ahhh, that makes it awkward with the RCX ROM calls, but I'm pretty sure I can make my assembler source compatible with this. I'm just getting ready to release an assembler RCX serial library that is either polled or interrupt driven. Any (...) (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
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