mirror of
https://github.com/holub/mame
synced 2025-04-26 02:07:14 +03:00
6957c46998
- Update to Softloat 3 from 2 - FREM and FMOD now generate the quotient bits in FPSR, required by Apple's SANE to do sin/cos/tan properly. - FMOVE of a float to a Dx integer register generates the exception status bits, fixing square roots in SANE - Rewrote how FMOVEM instructions are decoded and executed, fixing issues including skipping too few or too many opcode bytes and causing serious weird behavior. - FPU instructions all now have more realistic cycle timings for a 68881. - All FPU instructions now generate exception bits in FPSR. 3rdparty/softfloat3: Updates [R. Belmont] - Softfloat3 was always being built for a big-endian host, causing incorrect math on LE x64 and AArch64 machines. - Fixed up Softfloat3 to build properly as part of MAME and up-ported the Bochs extensions. In latest Bochs, they were only partially up-ported and Softfloat3 had been hacked up to be more like 2; here they're fixed to work with stock Softfloat3. |
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| minimaws | ||
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| target | ||
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| extlib.lua | ||
| genie.lua | ||
| toolchain.lua | ||