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builderpages:feilipu:start [2019/11/14 22:53] – Revision from 2019-11-14 builderpages:feilipu:start [2026/06/15 12:59] (current) – external edit 127.0.0.1
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 /* Imported from Wayback Machine /* Imported from Wayback Machine
    Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:feilipu:start    Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:feilipu:start
-   Snapshot date: 2019-11-14+   Snapshot date: 2020-09-26
    Generator    : wayback-archiver    Generator    : wayback-archiver
 */ */
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 The [[boards:sbc:yaz180|YAZ180]] was my hardware build through 2017 and 2018. It is now pretty much finished on PCB version 2.4 and is in daily use. The [[boards:sbc:yaz180|YAZ180]] was my hardware build through 2017 and 2018. It is now pretty much finished on PCB version 2.4 and is in daily use.
  
-I'm fairly active on the [[https://github.com/z88dk/z88dk/graphs/contributors|z88dk]] development platform and am (sort of) responsible for both [[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/rc2014|RC2014]], [[http://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/scz180|SCZ180]] and [[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/yaz180|YAZ180]] targets there.+I'm fairly active on the [[https://github.com/z88dk/z88dk/graphs/contributors|z88dk]] development platform and am (sort of) responsible for ROMWBW [[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/hbios|HBIOS]], [[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/rc2014|RC2014]], [[http://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/scz180|SCZ180]] and [[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/target/yaz180|YAZ180]] targets there.
  
-I often talking about [[https://groups.google.com/forum/?forum/rc2014-z80#!forum/rc2014-z80|RC2014]], and have built a standard (no added features) [[https://github.com/RC2014Z80/RC2014/tree/master/ROMs/CPM-IDE|CP/M supporting FATFS]] IDE drives (CF and PATA) for the RC2014.+I'often talking about [[https://groups.google.com/forum/?forum/rc2014-z80#!forum/rc2014-z80|RC2014]], and have built a standard (no added features) [[https://github.com/RC2014Z80/RC2014/tree/master/ROMs/CPM-IDE|CP/M supporting FATFS]] IDE drives (CF and PATA) for the RC2014, and have written some entries on [[https://github.com/RC2014Z80/RC2014/wiki/Using-Z88DK|using z88dk]].
  
 I've recently built a IEEE-754 compliant 32-bit floating point library //[[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/math/float/math32|math32]]// for z88dk, which can be used with both sdcc and sccz80. It is the only (to my knowledge) floating point library which supports both the z180 **//mlt nn//** , and the ZX Spectrum Next **//mul de//** instructions, which are used to deliver a substantial performance improvement over “soft float” libraries. The z80 version of the //math32// [[https://github.com/z88dk/z88dk/wiki/Classic--Maths-Libraries#benchmarks|library benchmarks]] pretty well too. I've recently built a IEEE-754 compliant 32-bit floating point library //[[https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/math/float/math32|math32]]// for z88dk, which can be used with both sdcc and sccz80. It is the only (to my knowledge) floating point library which supports both the z180 **//mlt nn//** , and the ZX Spectrum Next **//mul de//** instructions, which are used to deliver a substantial performance improvement over “soft float” libraries. The z80 version of the //math32// [[https://github.com/z88dk/z88dk/wiki/Classic--Maths-Libraries#benchmarks|library benchmarks]] pretty well too.
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