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Commits on Oct 23, 2014

• Fix low note in some music. This diverges from jsbeeb, and so warrants further investigation

  

  Matt Godbolt

  committed
  ac0a87a

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• Fix backspace-is-debug

  

  Matt Godbolt

  committed
  72161a8

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• Port over remaining jsbeeb sound features

  

  Matt Godbolt

  committed
  c74f52a

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Commits on Oct 22, 2014

• Port over several sound fixes from jsbeeb

  

  Matt Godbolt

  committed
  d8f2d2b

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• Add IDEA config, big format and tidyup

  

  Matt Godbolt

  committed
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Commits on Apr 30, 2014

• Load ROMS via XMLHttpRequest

  

  Matt Godbolt

  committed
  c0ceb5b

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• Update README

  

  Matt Godbolt

  committed
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Commits on Apr 26, 2014

• Clarify precedence

  

  Matt Godbolt

  committed
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Commits on Dec 16, 2013

• Get rid of unnecessary copy-to-self

  

  Matt Godbolt

  committed
  a502d42

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Commits on Nov 30, 2013

• Don't use switch statements to dispatch instructions: use lookup tables. 4x speedup on both Chrome and FF

  

  Matt Godbolt

  committed
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Commits on Nov 29, 2013

• Add housekeeping to track distance we can skip to the next sprite. Nice optimization win

  

  Matt Godbolt

  committed
  b48b3e3

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• Fix wayward global k

  

  Matt Godbolt

  committed
  9115289

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Commits on Nov 28, 2013

• Finally extract enough to get Chrome to optimize rasterize_line. Doesn't make as much difference as I'd like

  

  Matt Godbolt

  committed
  1800879

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• Huge optimization for Chrome (less so FF) : separate into 3 passes, background, sprites and foreground

  

  Matt Godbolt

  committed
  5f581ef

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• VDP optimizations: now untwiddle the planar vram into a shadow vram and use that instead of bit twiddling for every pixel

  

  Matt Godbolt

  committed
  68c5dab

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Commits on Nov 27, 2013

• Unsigned shifts and do away with polymorphic functions for writing vram. Lets chrome (v31) optimize it

  

  Matt Godbolt

  committed
  a25d5c2

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• Fix CPU benchmark

  

  Matt Godbolt

  committed
  16a21a5

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• Rephrase of readbyte, arguably faster but hard to tell for certain

  

  Matt Godbolt

  committed
  3616092

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Commits on Nov 26, 2013

• Firefox key compatibility

  

  Matt Godbolt

  committed
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Commits on Nov 25, 2013

• Tidy up unused macros

  

  Matt Godbolt

  committed
  4148487

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Commits on Nov 22, 2013

• Extract benchmarks

  

  Matt Godbolt

  committed
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Commits on Nov 21, 2013

• Strict mode for soundchip

  

  Matt Godbolt

  committed
  94f250f

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• Misc optimizations

  

  Matt Godbolt

  committed
  8735a5f

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• Primitive rendering benchmarking added

  

  Matt Godbolt

  committed
  37b06b7

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Commits on Nov 19, 2013

• Fix up hblank interrupt timings and pending IRQ handling. Altered Beast now runs!

  

  Matt Godbolt

  committed
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Commits on Nov 16, 2013

• Minor border tweaks

  

  Matt Godbolt

  committed
  8358021

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Commits on Nov 15, 2013

• Debugger bug fixes

  

  Matt Godbolt

  committed
  6c2c815

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• Fixes for new audio API ie Firefox support

  

  Matt Godbolt

  committed
  cd657c8

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• Newer, faster renderer

  

  Matt Godbolt

  committed
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Commits on Nov 14, 2013

• Minor tweaks to disassembly view

  

  Matt Godbolt

  committed
  23bdb62

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• Fix up for debug mode making the 50Hz time go wonky

  

  Matt Godbolt

  committed
  1f95c0b

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• Speed up the z80 a tad

  

  Matt Godbolt

  committed
  fc645e8

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• Autoadaptive frame rate

  

  Matt Godbolt

  committed
  7b90ed3

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• Fix bug where debug'd pop up unbidden when loading a rom

  

  Matt Godbolt

  committed
  beef331

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• Rewrite of audio, now rendered every scanline.

  

  Matt Godbolt

  committed
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