IEEE-Libs v45.881 r11 68881/2 FPU

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IEEE-Libs v45.881 r11 68881/2 FPU

Messaggioda AMIGASYSTEM » lun giu 11, 2018 6:29 am


Free IEEE-libs per WinUAE o AMiGA con 68881/2 FPU

IEEE-Libs v45.881 r11: Download

Novità della versione 11:

Always set the rounding to extended precision round to zero.

Safer fallback to the original libs when no FPU is detected.
The fallback is only supported with PatchMSB or RemLib from
Thomas Rapp, but not with LoadModule, LoadResident or a ROM.

Removed the segment list pointer from the resident module to
make it possible to add these libraries to a custom ROM, but
this has not been tested and is not recommended, because if
these libraries are resident it's not possible to fallback to
the original AmigaOS libs when no FPU is found in the system.


These libraries are translating all floating point function
calls directly into FPU instructions instead of doing integer
calculations as done by the original AmigaOS IEEE libraries.
In case that no FPU is detected, the original libs are loaded.


1) Copy c/PatchMSB to C:
2) Make a directory Libs:NoFPU
- Copy your AmigaOS mathieeelibs to Libs:NoFPU ; as fallback
- Copy the contents of libs/ to Libs:
3) Insert a line below SetPatch in your startup-sequence:
SetPatch QUIET
; installs the same functions as in MSB-library
; remove all other patches for IEEE libraries
Immagine - AFA OS 060 - AFA OS 040 - AFA OS PPC - AROS x86 - AROS 68K - WinUAE OS 4.1 -

Amiga 4000/Cyberstorm MK II/060/Picasso RAM 6MB Kick 3.1
Amiga 1200/030 Ram 16 Mega HD 500 MB
Amiga 1200/040 Ram 32 Mega HD 500 MB
Amiga 600 HD 20 MB
Amiga 600 Doppio Kickstart 2.05-1.3
Amiga 500 Plus Doppio Kickstart 204-1.3
Amiga 500
CD32/SX-32 MK1 RAM 8 MB HD 4G
CD32 Standard
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