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Jan 20th, 2018, 4:17pm


Cross-platform BBC BASIC (Win32, Linux x86, Android, Mac OS-X, Raspberry Pi)

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 thread  Author  Topic: Apple phasing out 32-bit support  (Read 124 times)
Richard Russell
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xx Apple phasing out 32-bit support
« Thread started on: Jun 7th, 2017, 10:28am »

Apple have announced that Mac OS 'High Sierra' will be the last version of the Operating System to have 'full' 32-bit support. This will eventually affect BBC BASIC, which of course is a 32-bit program (for example it assumes that a pointer can be stored in an integer variable).

Although this isn't an immediate problem it would probably be wise to start thinking about the future of BBC BASIC in a predominantly 64-bit world. This is something that has been discussed before, but not for quite some time.

I would be interested in people's views on whether, and how, BBC BASIC could be adapted for 64-bit operation, and the consequences of the various options on performance, compatibility with existing programs etc.

Richard.
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