195 lines
20 KiB
Plaintext
195 lines
20 KiB
Plaintext
status 0x000(0) 31:0 Chuck R Yes / n/a Voodoo2 Graphics Status
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intrCtrl 0x004(4) 31:0 Chuck R/W Yes / No Interrupt Status and Control
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vertexAx 0x008(8) 15:0 Chuck+Bruce% W Yes / Yes Vertex A x-coordinate location (12.4 format)
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vertexAy 0x00c(12) 15:0 Chuck+Bruce% W Yes / Yes Vertex A y-coordinate location (12.4 format)
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vertexBx 0x010(16) 15:0 Chuck+Bruce% W Yes / Yes Vertex B x-coordinate location (12.4 format)
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vertexBy 0x014(20) 15:0 Chuck+Bruce% W Yes / Yes Vertex B y-coordinate location (12.4 format)
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vertexCx 0x018(24) 15:0 Chuck+Bruce% W Yes / Yes Vertex C x-coordinate location (12.4 format)
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vertexCy 0x01c(28) 15:0 Chuck+Bruce% W Yes / Yes Vertex C y-coordinate location (12.4 format)
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startR 0x020(32) 23:0 Chuck W Yes / Yes Starting Red parameter (12.12 format)
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startG 0x024(36) 23:0 Chuck W Yes / Yes Starting Green parameter (12.12 format)
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startB 0x028(40) 23:0 Chuck W Yes / Yes Starting Blue parameter (12.12 format)
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startZ 0x02c(44) 31:0 Chuck W Yes / Yes Starting Z parameter (20.12 format)
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startA 0x030(48) 23:0 Chuck W Yes / Yes Starting Alpha parameter (12.12 format)
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startS 0x034(52) 31:0 Bruce* W Yes / Yes Starting S/W parameter (14.18 format)
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startT 0x038(56) 31:0 Bruce* W Yes / Yes Starting T/W parameter (14.18 format)
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startW 0x03c(60) 31:0 Chuck+Bruce* W Yes / Yes Starting 1/W parameter (2.30 format)
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dRdX 0x040(64) 23:0 Chuck W Yes / Yes Change in Red with respect to X (12.12 format)
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dGdX 0x044(68) 23:0 Chuck W Yes / Yes Change in Green with respect to X (12.12 format)
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dBdX 0x048(72) 23:0 Chuck W Yes / Yes Change in Blue with respect to X (12.12 format)
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dZdX 0x04c(76) 31:0 Chuck W Yes / Yes Change in Z with respect to X (20.12 format)
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dAdX 0x050(80) 23:0 Chuck W Yes / Yes Change in Alpha with respect to X (12.12 format)
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dSdX 0x054(84) 31:0 Bruce* W Yes / Yes Change in S/W with respect to X (14.18 format)
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dTdX 0x058(88) 31:0 Bruce* W Yes / Yes Change in T/W with respect to X (14.18 format)
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dWdX 0x05c(92) 31:0 Chuck+Bruce* W Yes / Yes Change in 1/W with respect to X (2.30 format)
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dRdY 0x060(96) 23:0 Chuck W Yes / Yes Change in Red with respect to Y (12.12 format)
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dGdY 0x064(100) 23:0 Chuck W Yes / Yes Change in Green with respect to Y (12.12 format)
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dBdY 0x068(104) 23:0 Chuck W Yes / Yes Change in Blue with respect to Y (12.12 format)
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dZdY 0x06c(108) 31:0 Chuck W Yes / Yes Change in Z with respect to Y (20.12 format)
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dAdY 0x070(112) 23:0 Chuck W Yes / Yes Change in Alpha with respect to Y (12.12 format)
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dSdY 0x074(116) 31:0 Bruce* W Yes / Yes Change in S/W with respect to Y (14.18 format)
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dTdY 0x078(120) 31:0 Bruce* W Yes / Yes Change in T/W with respect to Y (14.18 format)
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dWdY 0x07c(124) 31:0 Chuck+Bruce* W Yes / Yes Change in 1/W with respect to Y (2.30 format)
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triangleCMD 0x080(128) 31 Chuck+Bruce% W Yes / Yes Execute TRIANGLE command (floating point)
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reserved 0x084(132) n/a n/a W n/a
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fvertexAx 0x088(136) 31:0 Chuck+Bruce% W Yes / Yes Vertex A x-coordinate location (floating point)
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fvertexAy 0x08c(140) 31:0 Chuck+Bruce% W Yes / Yes Vertex A y-coordinate location (floating point)
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fvertexBx 0x090(144) 31:0 Chuck+Bruce% W Yes / Yes Vertex B x-coordinate location (floating point)
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fvertexBy 0x094(148) 31:0 Chuck+Bruce% W Yes / Yes Vertex B y-coordinate location (floating point)
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fvertexCx 0x098(152) 31:0 Chuck+Bruce% W Yes / Yes Vertex C x-coordinate location (floating point)
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fvertexCy 0x09c(156) 31:0 Chuck+Bruce% W Yes / Yes Vertex C y-coordinate location (floating point)
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fstartR 0x0a0(160) 31:0 Chuck W Yes / Yes Starting Red parameter (floating point)
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fstartG 0x0a4(164) 31:0 Chuck W Yes / Yes Starting Green parameter (floating point)
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fstartB 0x0a8(168) 31:0 Chuck W Yes / Yes Starting Blue parameter (floating point)
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fstartZ 0x0ac(172) 31:0 Chuck W Yes / Yes Starting Z parameter (floating point)
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fstartA 0x0b0(176) 31:0 Chuck W Yes / Yes Starting Alpha parameter (floating point)
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fstartS 0x0b4(180) 31:0 Bruce* W Yes / Yes Starting S/W parameter (floating point)
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fstartT 0x0b8(184) 31:0 Bruce* W Yes / Yes Starting T/W parameter (floating point)
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fstartW 0x0bc(188) 31:0 Chuck+Bruce* W Yes / Yes Starting 1/W parameter (floating point)
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fdRdX 0x0c0(192) 31:0 Chuck W Yes / Yes Change in Red with respect to X (floating point)
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fdGdX 0x0c4(196) 31:0 Chuck W Yes / Yes Change in Green with respect to X (floating point)
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fdBdX 0x0c8(200) 31:0 Chuck W Yes / Yes Change in Blue with respect to X (floating point)
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fdZdX 0x0cc(204) 31:0 Chuck W Yes / Yes Change in Z with respect to X (floating point)
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fdAdX 0x0d0(208) 31:0 Chuck W Yes / Yes Change in Alpha with respect to X (floating point)
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fdSdX 0x0d4(212) 31:0 Bruce* W Yes / Yes Change in S/W with respect to X (floating point)
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fdTdX 0x0d8(216) 31:0 Bruce* W Yes / Yes Change in T/W with respect to X (floating point)
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fdWdX 0x0dc(220) 31:0 Chuck+Bruce* W Yes / Yes Change in 1/W with respect to X (floating point)
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fdRdY 0x0e0(224) 31:0 Chuck W Yes / Yes Change in Red with respect to Y (floating point)
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fdGdY 0x0e4(228) 31:0 Chuck W Yes / Yes Change in Green with respect to Y (floating point)
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fdBdY 0x0e8(232) 31:0 Chuck W Yes / Yes Change in Blue with respect to Y (floating point)
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fdZdY 0x0ec(236) 31:0 Chuck W Yes / Yes Change in Z with respect to Y (floating point)
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fdAdY 0x0f0(240) 31:0 Chuck W Yes / Yes Change in Alpha with respect to Y (floating point)
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fdSdY 0x0f4(244) 31:0 Bruce* W Yes / Yes Change in S/W with respect to Y (floating point)
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fdTdY 0x0f8(248) 31:0 Bruce* W Yes / Yes Change in T/W with respect to Y (floating point)
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fdWdY 0x0fc(252) 31:0 Chuck+Bruce* W Yes / Yes Change in 1/W with respect to Y (floating point)
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ftriangleCMD 0x100(256) 31 Chuck+Bruce% W Yes / Yes Execute TRIANGLE command (floating point)
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fbzColorPath 0x104(260) 29:0 Chuck+Bruce% R/W Yes / Yes Chuck Color Path Control
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fogMode 0x108(264) 7:0 Chuck R/W Yes / Yes Fog Mode Control
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alphaMode 0x10c(268) 31:0 Chuck R/W Yes / Yes Alpha Mode Control
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fbzMode 0x110(272) 21:0 Chuck R/W No / Yes RGB Buffer and Depth-Buffer Control
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lfbMode 0x114(276) 16:0 Chuck R/W No / Yes Linear Frame Buffer Mode Control
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clipLeftRight 0x118(280) 31:0 Chuck R/W No / Yes Left and Right of Clipping Register
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clipLowYHighY 0x11c(284) 31:0 Chuck R/W No / Yes Top and Bottom of Clipping Register
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nopCMD 0x120(288) 1:0 Chuck+Bruce% W No / Yes Execute NOP command
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fastfillCMD 0x124(292) n/a Chuck W No / Yes Execute FASTFILL command
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swapbufferCMD 0x128(296) 9:0 Chuck W No / Yes Execute SWAPBUFFER command
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fogColor 0x12c(300) 23:0 Chuck W No / Yes Fog Color Value
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zaColor 0x130(304) 31:0 Chuck W No / Yes Constant Alpha/Depth Value
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chromaKey 0x134(308) 23:0 Chuck+Bruce* W No / Yes Chroma Key Compare Value
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chromaRange 0x138(312) 27:0 Chuck+Bruce* W No / Yes Chroma Range Compare Values,modes,enable
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userIntrCMD 0x13c(316) 9:0 Chuck W No / Yes Execute USERINTERRUPT command
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stipple 0x140(320) 31:0 Chuck R/W No / Yes Rendering Stipple Value
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color0 0x144(324) 31:0 Chuck R/W No / Yes Constant Color #0
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color1 0x148(328) 31:0 Chuck R/W No / Yes Constant Color #1
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fbiPixelsIn 0x14c(332) 23:0 Chuck R n/a Pixel Counter (Number pixels processed)
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fbiChromaFail 0x150(336) 23:0 Chuck R n/a Pixel Counter (Number pixels failed Chroma test)
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fbiZfuncFail 0x154(340) 23:0 Chuck R n/a Pixel Counter (Number pixels failed Z test)
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fbiAfuncFail 0x158(344) 23:0 Chuck R n/a Pixel Counter (Number pixels failed Alpha test)
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fbiPixelsOut 0x15c(348) 23:0 Chuck R n/a Pixel Counter (Number pixels drawn)
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fogTable 0x160(352) to 0x1dc(476) 31:0 Chuck W No / Yes Fog Table
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cmdFifoBaseAddr 0x1e0(480) 25:0 Chuck R/W (n/a) / No CMDFIFO base address and size
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cmdFifoBump 0x1e4(484) 15:0 Chuck R/W (n/a) / No CMDFIFO bump depth
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cmdFifoRdPtr 0x1e8(488) 31:0 Chuck R/W (n/a) / No CMDFIFO current read pointer
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cmdFifoAMin 0x1ec(492) 31:0 Chuck R/W (n/a) / No CMDFIFO current minimum address
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cmdFifoAMax 0x1f0(496) 31:0 Chuck R/W (n/a) / No CMDFIFO current maximum address
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cmdFifoDepth 0x1f4(500) 15:0 Chuck R/W (n/a) / No CMDFIFO current depth
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cmdFifoHoles 0x1f8(504) 15:0 Chuck R/W (n/a) / No CMDFIFO number of holes
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reserved 0x1fc(508) n/a n/a n/a n/a
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fbiInit4 0x200(512) 12:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 4)
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vRetrace 0x204(516) 12:0 Chuck R (n/a) / No Vertical Retrace Counter
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backPorch 0x208(520) 24:0 Chuck R/W (n/a) / No Video Backporch Timing Generator
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videoDimensions 0x20c(524) 26:0 Chuck R/W (n/a) / No Video Screen Dimensions
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fbiInit0 0x210(528) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 0)
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fbiInit1 0x214(532) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 1)
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fbiInit2 0x218(536) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 2)
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fbiInit3 0x21c(540) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 3)
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hSync 0x220(544) 26:0 Chuck W (n/a) / No Horizontal Sync Timing Generator
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vSync 0x224(548) 28:0 Chuck W (n/a) / No Vertical Sync Timing Generator
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clutData 0x228(552) 29:0 Chuck W No / Yes Video Color Lookup Table Initialization
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dacData 0x22c(556) 13:0 Chuck W (n/a) / No External DAC Initialization
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maxRgbDelta 0x230(560) 23:0 Chuck W (n/a) / No Max. RGB difference for Video Filtering
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hBorder 0x234(564) 24:0 Chuck W (n/a) / No Horizontal Border Color Control
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vBorder 0x238(568) 24:0 Chuck W (n/a) / No Vertical Border Color Control
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borderColor 0x23c(572) 23:0 Chuck W (n/a) / No Video Border Color
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hvRetrace 0x240(576) 26:0 Chuck R (n/a) / No Horizontal and Vertical Retrace Counters (synced)
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fbiInit5 0x244(580) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 5)
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fbiInit6 0x248(584) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 6)
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fbiInit7 0x24c(588) 31:0 Chuck R/W (n/a) / No Chuck Hardware Initialization (register 7)
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reserved 0x250(592) n/a n/a n/a n/a
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reserved 0x254(596) n/a n/a n/a n/a
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fbiSwapHistory 0x258(600) 31:0 Chuck R n/a Swap History Register
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fbiTrianglesOut 0x25c(604) 23:0 Chuck R n/a Triangle Counter (Number triangles drawn)
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sSetupMode 0x260(608) 19:0 Chuck W Yes / Yes Triangle setup mode
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sVx 0x264(612) 31:0 Chuck+Bruce* W Yes / Yes Triangle setup X
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sVy 0x268(616) 31:0 Chuck+Bruce* W Yes / Yes Triangle setup Y
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sARGB 0x26c(620) 31:0 Chuck+Bruce* W Yes / Yes Triangle setup Alpha, Red, Green, Blue
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sRed 0x270(624) 31:0 Chuck W Yes / Yes Triangle setup Red value
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sGreen 0x274(628) 31:0 Chuck W Yes / Yes Triangle setup Green value
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sBlue 0x278(632) 31:0 Chuck W Yes / Yes Triangle setup Blue value
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sAlpha 0x27c(636) 31:0 Chuck W Yes / Yes Triangle setup Alpha value
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sVz 0x280(640) 31:0 Chuck W Yes / Yes Triangle setup Z
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sWb 0x284(644) 31:0 Chuck+Bruce* W Yes / Yes Triangle setup Global W
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sWtmu0 0x288(648) 31:0 Bruce* W Yes / Yes Triangle setup Tmu0 & Tmu1 W
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sS/W0 0x28c(652) 31:0 Bruce* W Yes / Yes Triangle setup Tmu0 & Tmu1 S/W
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sT/W0 0x290(656) 31:0 Bruce* W Yes / Yes Triangle setup Tmu0 & Tmu1 T/W
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sWtmu1 0x294(660) 31:0 Bruce-1 W Yes / Yes Triangle setup Tmu1 only W
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sS/Wtmu1 0x298(664) 31:0 Bruce-1 W Yes / Yes Triangle setup Tmu1 only S/W
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sT/Wtmu1 0x29c(668) 31:0 Bruce-1 W Yes / Yes Triangle setup Tmu1 only T/W
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sDrawTriCMD 0x2a0(672) 31:0 Chuck+Bruce* W Yes / Yes Triangle setup (Draw)
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sBeginTriCMD 0x2a4(676) 31:0 Chuck W Yes / Yes Triangle setup Start New triangle
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reserved 0x2a8(680) n/a n/a n/a n/a
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reserved 0x2ac(684) n/a n/a n/a n/a
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reserved 0x2b0(688) n/a n/a n/a n/a
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reserved 0x2b4(692) n/a n/a n/a n/a
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reserved 0x2b8(696) n/a n/a n/a n/a
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reserved 0x2bc(700) n/a n/a n/a n/a
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bltSrcBaseAddr 0x2c0(704) 21:0 Chuck R/W Yes / Yes BitBLT Source base address
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bltDstBaseAddr 0x2c4(708) 21:0 Chuck R/W Yes / Yes BitBLT Destination base address
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bltXYStrides 0x2c8(712) 27:0 Chuck R/W Yes / Yes BitBLT Source and Destination strides
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bltSrcChromaRange 0x2cc(716) 31:0 Chuck R/W Yes / Yes BiBLT Source Chroma key range
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bltDstChromaRange 0x2d0(720) 31:0 Chuck R/W Yes / Yes BitBLT Destination Chroma key range
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bltClipX 0x2d4(724) 27:0 Chuck R/W Yes / Yes BitBLT Min/Max X clip values
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bltClipY 0x2d8(728) 27:0 Chuck R/W Yes / Yes BitBLT Min/Max Y clip values
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reserved 0x2dc(732)
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bltSrcXY 0x2e0(736) 26:0 Chuck R/W Yes / Yes BitBLT Source starting XY coordinates
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bltDstXY 0x2e4(740) 31:0 Chuck R/W Yes / Yes BitBLT Destination starting XY coordinates
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bltSize 0x2e8(744) 31:0 Chuck R/W Yes / Yes BitBLT width and height
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bltRop 0x2ec(748) 15:0 Chuck R/W Yes / Yes BitBLT Raster operations
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bltColor 0x2f0(752) 31:0 Chuck R/W Yes / Yes BitBLT and foreground background colors
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reserved 0x2f4(756)
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bltCommand 0x2f8(760) 31:0 Chuck R/W Yes / Yes BitBLT command mode
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bltData 0x2fc(764) 31:0 Chuck W Yes / Yes BitBLT data for CPU-to-Screen BitBLTs
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textureMode 0x300(768) 30:0 Bruce* W Yes / Yes Texture Mode Control
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tLOD 0x304(772) 27:0 Bruce* W Yes / Yes Texture LOD Settings
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tDetail 0x308(776) 21:0 Bruce* W Yes / Yes Texture LOD Settings
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texBaseAddr 0x30c(780) 18:0 Bruce* W Yes / Yes Texture Base Address
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texBaseAddr_1 0x310(784) 18:0 Bruce* W Yes / Yes Texture Base Address (supplemental LOD 1)
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texBaseAddr_2 0x314(788) 18:0 Bruce* W Yes / Yes Texture Base Address (supplemental LOD 2)
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texBaseAddr_3_8 0x318(792) 18:0 Bruce* W Yes / Yes Texture Base Address (supplemental LOD 3-8)
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trexInit0 0x31c(796) 31:0 Bruce* W No / Yes Bruce Hardware Initialization (register 0)
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trexInit1 0x320(800) 31:0 Bruce* W No / Yes Bruce Hardware Initialization (register 1)
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nccTable0 0x324(804) to 0x350(848) 31:0 Bruce* W No / Yes Narrow Channel Compression Table 0 (12 entries)
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nccTable1 0x354(852) to 0x380(896) 31:0 Bruce* W No / Yes Narrow Channel Compression Table 1 (12 entries)
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reserved 0x384(900) to 0x3fc(1020) n/a n/a n/a n/a
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