filename | STATUS |
changeset | 896:433ac65ca5eb |
prev | 354:8bf6587e1f9b |
next | 1047:e29dd1564277 |
author | nkeynes |
date | Wed Nov 05 10:05:08 2008 +0000 (15 years ago) |
permissions | -rw-r--r-- |
last change | Fix (extremely boneheaded) failure to convert pc to physical address before storing in the translation cache (in other words, the translation cache was effectively disabled for MMU code). MMU code is now about 3 times faster... |
file | annotate | diff | log | raw |
1.1 --- a/STATUS Sun Feb 11 10:15:23 2007 +00001.2 +++ b/STATUS Wed Nov 05 10:05:08 2008 +00001.3 @@ -2,14 +2,12 @@1.4 ==============1.6 General issues1.7 - - No dynamic recompilation yet1.8 - - Slow (not performance optimized yet at all. See above).1.9 + - Slow1.10 - No I/O timing whatsoever except for video events.1.11 (ie DMA, rendering, GD-Rom operations need to take > 0 ms to complete)1.13 SH4 Core1.14 - + Base instruction set (Complete?)1.15 - - No MMU support (address translation, TLB, etc)1.16 + + Base instruction set1.17 - no FPU exceptions1.18 - Not remotely cycle-correct timing1.20 @@ -41,6 +39,7 @@1.21 - No cycle-correct timing1.22 DSP1.23 + Basic sound generation1.24 + - Really bad sound1.25 - No waveform support1.26 - No LFO support1.28 @@ -52,9 +51,10 @@1.29 Render1.30 + Basic opaque and translucent polygon support1.31 + Depth buffer, alpha blend, most poly modes1.32 + + Opaque shadow volumes1.33 - Basic translucent poly sorting1.34 + - Y-scaler1.35 - No modifier volumes1.36 - - No fogging1.37 Texture1.38 + All texture formats supported except bump maps1.40 @@ -71,7 +71,7 @@1.41 + Maple bus complete?1.42 + Standard DC controllers1.43 - No support for VMU1.44 - - No support for other controller types (keyboard, mouse, gun, etc)1.45 + - No dynamic timing1.47 Network1.48 - Not implemented
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