Path: csiph.com!eternal-september.org!feeder.eternal-september.org!nntp.eternal-september.org!.POSTED!not-for-mail From: Martin Newsgroups: comp.sys.acorn.programmer Subject: Re: Temporary memory Date: Sun, 14 Jun 2026 15:28:07 +0100 Organization: None Lines: 20 Message-ID: <5ce8da407eNews04@avisoft.f9.co.uk> References: <5ce8bbe2c2bob@sick-of-spam.invalid> <5ce8c3e7b9News04@avisoft.f9.co.uk> <5ce8cb00a3bob@sick-of-spam.invalid> <5ce8cdeaf6News04@avisoft.f9.co.uk> <5ce8d6dc20bob@sick-of-spam.invalid> Injection-Date: Sun, 14 Jun 2026 14:28:23 +0000 (UTC) Injection-Info: dont-email.me; logging-data="3875560"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19WN+3ycY7MWkJYYL+82/QK"; posting-host="6127fb957dc7812d5d14d8eb8cd4bb85" User-Agent: Pluto/3.21a (RISC OS/5.31) NewsHound/v1.54 Cancel-Lock: sha1:+4KhEujPRRgYOWCgWYkrVb272NA= sha256:ydLN/BIL/CMcUUKI1+K67w9DE0zyhmlyGFKYrAU2Bjw= sha1:qc/HKWaqanIyGNvYTVLlSHf8da4= Xref: csiph.com comp.sys.acorn.programmer:6656 In article <5ce8d6dc20bob@sick-of-spam.invalid>, Bob Latham wrote: > > No - use OS_DynamicArea to create (and remove) an area. > Reading ..... It is just a block of memory with a base start address and a length. Can be read by LDR[B] {baseregister,offfsetregister} in some form or other, and written using STR[B]. Using LDM/STM for multiple words at a time if it suits your use will probably be faster. Lots of opportunity to read and even write to the wrong place! Can be nasty. -- Martin Avison Note that unfortunately this email address will become invalid without notice if (when) any spam is received.