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instructions-set: CP S 14 Jan 2023 17:12 (rev. 13) nickandrew
Add missing instruction "cp (hl)" which definitely exists on the Z80
Opcode Reference Chart S 08 Dec 2021 04:39 (rev. 7) SlithyMatt
Fixed mnemonic for $ED71 to "out (c),0"
instructions-set: LD S 01 Dec 2021 19:17 (rev. 16) SlithyMatt
Added missing documented opcodes: LD (HL),N; LD (IX+N),N; LD (IY+N),N
Advanced Math S 21 Mar 2021 00:02 (rev. 24) Xeda Elnara
Fixed typo (spotted at https://spectrumcomputing.co.uk/forums/viewtopic.php?p=60595#p60595). Removed some spasm-specific temp labels.
Advanced Math S 13 Aug 2019 17:00 (rev. 23) Xeda Elnara
Made fixed point division faster and takes care of division by 0.
Advanced Math S 13 Aug 2019 16:11 (rev. 22) Xeda Elnara
Added BC/DE routines.
Advanced Math S 03 Aug 2019 15:21 (rev. 21) Xeda Elnara
fixed a bug in xrand, optimized it a little.
Advanced Math S 31 Jul 2019 00:47 (rev. 20) Xeda Elnara
Mostly a complete rewrite. Expanded a bit. Added/updated a lot. There might be typos.
Programs S 16 Jun 2018 19:24 (rev. 3) pixiys
add toc
Programs S 16 Jun 2018 19:11 (rev. 2) pixiys
Initial Programs
Programs A 16 Jun 2018 18:29 (rev. 1) pixiys
Added tags: programs.
Programs N 16 Jun 2018 18:27 (new) pixiys
add programs page
archive: Sample program testing S 16 Jun 2018 14:32 (rev. 2) pixiys
Floating Point S 08 Aug 2017 21:48 (rev. 1) Xeda Elnara
7*2=14, not 12. Also added a spoiler for future changes.
The Application Header S 08 Aug 2017 21:30 (rev. 7) Xeda Elnara
Updated the rest with up-to-date info.
The Application Header S 08 Aug 2017 13:53 (rev. 6) Xeda Elnara
Much of what was known before was wrong. Updated with new info. Not finished.
Look-up Tables and Jump Tables S 01 May 2017 12:40 (rev. 3) masterglob
Optimization S 21 Jul 2016 13:41 (rev. 16) Xeda Elnara
Added: Optimized 'ld a,Y \ jr nc,$+4 \ ld a,X'
Optimization S 20 Jul 2016 10:58 (rev. 15) atornblad
More explanation of XOR A and OR A.
ports: Port06 S 07 May 2016 00:18 (rev. 1) The Cow
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