No$GBA 2.3d released

[Robert]

GBA and NDS emulator

 

NDS Emulation

- No$gba v2.2 contains some NDS emulation support.

- No$gba v2.3 contains almost full NDS emulation support including 3D.

- No$gba v2.3a now also contains NDS sound emulation.

- No$gba v2.3b couple of bug fixes and details.

- No$gba v2.3c some important nds-related additions/fixes.

- No$gba v2.3d adds microphone support, 3d video improvements, full dos-dpmi compatibilty, and more programming specs.

 

23 February 2007 - version 2.3d

- nds/video/help: added note on unknown tvoutcnt register (nds9 port 4000070h)

- nds/sio/help: added chapter on (absent) link port (with new bits like ckup)

- nds/aux/help: added full gba and gba-sp cpu/lcd/chipset pinouts (from no$gmb)

- nds/aux/help: added SG and SW pins (gba-sp/nds headphone socket) (from no$gmb)

- nds/3d/help: added projection/rotation/scaling/translation matrix examples

- nds/3d/help: added edge marking notes, alpha_test_ref notes, and fog notes

- nds/3d/help: added new shadow polygon chapter, and added toon table notes

- nds/3d: skips vtx's of (still unsupported) shadow polygons (avoid eragon dirt)

- nds/3d: speedup: re-creates textures only if teximage_param/pltt_base changed

- nds/3d: speedup: mtx_mul_4x3/3x3/trans/scale skips fixed values (ie. 0 and 1)

- nds/sound: init [sb_pos_in_buf_in_clk_cycles]=0 (avoids fatal 'e-2' on reset)

- nds/3d: supports packed-texture-mode3 (mul3+mul5=div8) (eragon/mariokart demo)

- nds/microphone: emulates mircophone gain level (powerman reg3 = x1 x2 x4 x8)

- nds/microphone: wave_in-dma activated only if/as long as enabled in powerman

- nds/microphone: forwards PC mic-in/line-in to nds-microphone (player 1 only)

- nds/microphone: emulates muted mic-level (for mic-powerman off=000h, on=800h)

- dos/nds: supports nds-video (256x192) (dual-screen) (forced 640x480 onepix)

- dos: dpmi redirects dos32_int10 to dpmi_interrupt_10h (fixes win98 xgra-crash)

- dos: uses int2fh/1680h under dpmi (not actually supported by cwsdpmi/win98)

- dos: prevents hlt-opcode under dpmi (hlt crashed cwsdpmi, ignored by win98)

- initialize: corrected @@zero_fill_vals length (caused crash in dos version)

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