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-rw-r--r--src/devices/video/voodoo.h1794
1 files changed, 1786 insertions, 8 deletions
diff --git a/src/devices/video/voodoo.h b/src/devices/video/voodoo.h
index 3d92f17f86a..1dc1a4a59ec 100644
--- a/src/devices/video/voodoo.h
+++ b/src/devices/video/voodoo.h
@@ -11,9 +11,1694 @@
#ifndef __VOODOO_H__
#define __VOODOO_H__
+#include "video/polylgcy.h"
+
#pragma once
+/*************************************
+ *
+ * Misc. constants
+ *
+ *************************************/
+
+/* enumeration describing reasons we might be stalled */
+enum
+{
+ NOT_STALLED = 0,
+ STALLED_UNTIL_FIFO_LWM,
+ STALLED_UNTIL_FIFO_EMPTY
+};
+
+
+
+// Use old table lookup versus straight double divide
+#define USE_FAST_RECIP 0
+
+/* maximum number of TMUs */
+#define MAX_TMU 2
+
+/* accumulate operations less than this number of clocks */
+#define ACCUMULATE_THRESHOLD 0
+
+/* number of clocks to set up a triangle (just a guess) */
+#define TRIANGLE_SETUP_CLOCKS 100
+
+/* maximum number of rasterizers */
+#define MAX_RASTERIZERS 1024
+
+/* size of the rasterizer hash table */
+#define RASTER_HASH_SIZE 97
+
+/* flags for LFB writes */
+#define LFB_RGB_PRESENT 1
+#define LFB_ALPHA_PRESENT 2
+#define LFB_DEPTH_PRESENT 4
+#define LFB_DEPTH_PRESENT_MSW 8
+
+/* flags for the register access array */
+#define REGISTER_READ 0x01 /* reads are allowed */
+#define REGISTER_WRITE 0x02 /* writes are allowed */
+#define REGISTER_PIPELINED 0x04 /* writes are pipelined */
+#define REGISTER_FIFO 0x08 /* writes go to FIFO */
+#define REGISTER_WRITETHRU 0x10 /* writes are valid even for CMDFIFO */
+
+/* shorter combinations to make the table smaller */
+#define REG_R (REGISTER_READ)
+#define REG_W (REGISTER_WRITE)
+#define REG_WT (REGISTER_WRITE | REGISTER_WRITETHRU)
+#define REG_RW (REGISTER_READ | REGISTER_WRITE)
+#define REG_RWT (REGISTER_READ | REGISTER_WRITE | REGISTER_WRITETHRU)
+#define REG_RP (REGISTER_READ | REGISTER_PIPELINED)
+#define REG_WP (REGISTER_WRITE | REGISTER_PIPELINED)
+#define REG_RWP (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED)
+#define REG_RWPT (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_WRITETHRU)
+#define REG_RF (REGISTER_READ | REGISTER_FIFO)
+#define REG_WF (REGISTER_WRITE | REGISTER_FIFO)
+#define REG_RWF (REGISTER_READ | REGISTER_WRITE | REGISTER_FIFO)
+#define REG_RPF (REGISTER_READ | REGISTER_PIPELINED | REGISTER_FIFO)
+#define REG_WPF (REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO)
+#define REG_RWPF (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO)
+
+/* lookup bits is the log2 of the size of the reciprocal/log table */
+#define RECIPLOG_LOOKUP_BITS 9
+
+/* input precision is how many fraction bits the input value has; this is a 64-bit number */
+#define RECIPLOG_INPUT_PREC 32
+
+/* lookup precision is how many fraction bits each table entry contains */
+#define RECIPLOG_LOOKUP_PREC 22
+
+/* output precision is how many fraction bits the result should have */
+#define RECIP_OUTPUT_PREC 15
+#define LOG_OUTPUT_PREC 8
+
+
+
+/*************************************
+ *
+ * Register constants
+ *
+ *************************************/
+
+/* Codes to the right:
+ R = readable
+ W = writeable
+ P = pipelined
+ F = goes to FIFO
+*/
+
+/* 0x000 */
+#define vdstatus (0x000/4) /* R P */
+#define intrCtrl (0x004/4) /* RW P -- Voodoo2/Banshee only */
+#define vertexAx (0x008/4) /* W PF */
+#define vertexAy (0x00c/4) /* W PF */
+#define vertexBx (0x010/4) /* W PF */
+#define vertexBy (0x014/4) /* W PF */
+#define vertexCx (0x018/4) /* W PF */
+#define vertexCy (0x01c/4) /* W PF */
+#define startR (0x020/4) /* W PF */
+#define startG (0x024/4) /* W PF */
+#define startB (0x028/4) /* W PF */
+#define startZ (0x02c/4) /* W PF */
+#define startA (0x030/4) /* W PF */
+#define startS (0x034/4) /* W PF */
+#define startT (0x038/4) /* W PF */
+#define startW (0x03c/4) /* W PF */
+
+/* 0x040 */
+#define dRdX (0x040/4) /* W PF */
+#define dGdX (0x044/4) /* W PF */
+#define dBdX (0x048/4) /* W PF */
+#define dZdX (0x04c/4) /* W PF */
+#define dAdX (0x050/4) /* W PF */
+#define dSdX (0x054/4) /* W PF */
+#define dTdX (0x058/4) /* W PF */
+#define dWdX (0x05c/4) /* W PF */
+#define dRdY (0x060/4) /* W PF */
+#define dGdY (0x064/4) /* W PF */
+#define dBdY (0x068/4) /* W PF */
+#define dZdY (0x06c/4) /* W PF */
+#define dAdY (0x070/4) /* W PF */
+#define dSdY (0x074/4) /* W PF */
+#define dTdY (0x078/4) /* W PF */
+#define dWdY (0x07c/4) /* W PF */
+
+/* 0x080 */
+#define triangleCMD (0x080/4) /* W PF */
+#define fvertexAx (0x088/4) /* W PF */
+#define fvertexAy (0x08c/4) /* W PF */
+#define fvertexBx (0x090/4) /* W PF */
+#define fvertexBy (0x094/4) /* W PF */
+#define fvertexCx (0x098/4) /* W PF */
+#define fvertexCy (0x09c/4) /* W PF */
+#define fstartR (0x0a0/4) /* W PF */
+#define fstartG (0x0a4/4) /* W PF */
+#define fstartB (0x0a8/4) /* W PF */
+#define fstartZ (0x0ac/4) /* W PF */
+#define fstartA (0x0b0/4) /* W PF */
+#define fstartS (0x0b4/4) /* W PF */
+#define fstartT (0x0b8/4) /* W PF */
+#define fstartW (0x0bc/4) /* W PF */
+
+/* 0x0c0 */
+#define fdRdX (0x0c0/4) /* W PF */
+#define fdGdX (0x0c4/4) /* W PF */
+#define fdBdX (0x0c8/4) /* W PF */
+#define fdZdX (0x0cc/4) /* W PF */
+#define fdAdX (0x0d0/4) /* W PF */
+#define fdSdX (0x0d4/4) /* W PF */
+#define fdTdX (0x0d8/4) /* W PF */
+#define fdWdX (0x0dc/4) /* W PF */
+#define fdRdY (0x0e0/4) /* W PF */
+#define fdGdY (0x0e4/4) /* W PF */
+#define fdBdY (0x0e8/4) /* W PF */
+#define fdZdY (0x0ec/4) /* W PF */
+#define fdAdY (0x0f0/4) /* W PF */
+#define fdSdY (0x0f4/4) /* W PF */
+#define fdTdY (0x0f8/4) /* W PF */
+#define fdWdY (0x0fc/4) /* W PF */
+
+/* 0x100 */
+#define ftriangleCMD (0x100/4) /* W PF */
+#define fbzColorPath (0x104/4) /* RW PF */
+#define fogMode (0x108/4) /* RW PF */
+#define alphaMode (0x10c/4) /* RW PF */
+#define fbzMode (0x110/4) /* RW F */
+#define lfbMode (0x114/4) /* RW F */
+#define clipLeftRight (0x118/4) /* RW F */
+#define clipLowYHighY (0x11c/4) /* RW F */
+#define nopCMD (0x120/4) /* W F */
+#define fastfillCMD (0x124/4) /* W F */
+#define swapbufferCMD (0x128/4) /* W F */
+#define fogColor (0x12c/4) /* W F */
+#define zaColor (0x130/4) /* W F */
+#define chromaKey (0x134/4) /* W F */
+#define chromaRange (0x138/4) /* W F -- Voodoo2/Banshee only */
+#define userIntrCMD (0x13c/4) /* W F -- Voodoo2/Banshee only */
+
+/* 0x140 */
+#define stipple (0x140/4) /* RW F */
+#define color0 (0x144/4) /* RW F */
+#define color1 (0x148/4) /* RW F */
+#define fbiPixelsIn (0x14c/4) /* R */
+#define fbiChromaFail (0x150/4) /* R */
+#define fbiZfuncFail (0x154/4) /* R */
+#define fbiAfuncFail (0x158/4) /* R */
+#define fbiPixelsOut (0x15c/4) /* R */
+#define fogTable (0x160/4) /* W F */
+
+/* 0x1c0 */
+#define cmdFifoBaseAddr (0x1e0/4) /* RW -- Voodoo2 only */
+#define cmdFifoBump (0x1e4/4) /* RW -- Voodoo2 only */
+#define cmdFifoRdPtr (0x1e8/4) /* RW -- Voodoo2 only */
+#define cmdFifoAMin (0x1ec/4) /* RW -- Voodoo2 only */
+#define colBufferAddr (0x1ec/4) /* RW -- Banshee only */
+#define cmdFifoAMax (0x1f0/4) /* RW -- Voodoo2 only */
+#define colBufferStride (0x1f0/4) /* RW -- Banshee only */
+#define cmdFifoDepth (0x1f4/4) /* RW -- Voodoo2 only */
+#define auxBufferAddr (0x1f4/4) /* RW -- Banshee only */
+#define cmdFifoHoles (0x1f8/4) /* RW -- Voodoo2 only */
+#define auxBufferStride (0x1f8/4) /* RW -- Banshee only */
+
+/* 0x200 */
+#define fbiInit4 (0x200/4) /* RW -- Voodoo/Voodoo2 only */
+#define clipLeftRight1 (0x200/4) /* RW -- Banshee only */
+#define vRetrace (0x204/4) /* R -- Voodoo/Voodoo2 only */
+#define clipTopBottom1 (0x204/4) /* RW -- Banshee only */
+#define backPorch (0x208/4) /* RW -- Voodoo/Voodoo2 only */
+#define videoDimensions (0x20c/4) /* RW -- Voodoo/Voodoo2 only */
+#define fbiInit0 (0x210/4) /* RW -- Voodoo/Voodoo2 only */
+#define fbiInit1 (0x214/4) /* RW -- Voodoo/Voodoo2 only */
+#define fbiInit2 (0x218/4) /* RW -- Voodoo/Voodoo2 only */
+#define fbiInit3 (0x21c/4) /* RW -- Voodoo/Voodoo2 only */
+#define hSync (0x220/4) /* W -- Voodoo/Voodoo2 only */
+#define vSync (0x224/4) /* W -- Voodoo/Voodoo2 only */
+#define clutData (0x228/4) /* W F -- Voodoo/Voodoo2 only */
+#define dacData (0x22c/4) /* W -- Voodoo/Voodoo2 only */
+#define maxRgbDelta (0x230/4) /* W -- Voodoo/Voodoo2 only */
+#define hBorder (0x234/4) /* W -- Voodoo2 only */
+#define vBorder (0x238/4) /* W -- Voodoo2 only */
+#define borderColor (0x23c/4) /* W -- Voodoo2 only */
+
+/* 0x240 */
+#define hvRetrace (0x240/4) /* R -- Voodoo2 only */
+#define fbiInit5 (0x244/4) /* RW -- Voodoo2 only */
+#define fbiInit6 (0x248/4) /* RW -- Voodoo2 only */
+#define fbiInit7 (0x24c/4) /* RW -- Voodoo2 only */
+#define swapPending (0x24c/4) /* W -- Banshee only */
+#define leftOverlayBuf (0x250/4) /* W -- Banshee only */
+#define rightOverlayBuf (0x254/4) /* W -- Banshee only */
+#define fbiSwapHistory (0x258/4) /* R -- Voodoo2/Banshee only */
+#define fbiTrianglesOut (0x25c/4) /* R -- Voodoo2/Banshee only */
+#define sSetupMode (0x260/4) /* W PF -- Voodoo2/Banshee only */
+#define sVx (0x264/4) /* W PF -- Voodoo2/Banshee only */
+#define sVy (0x268/4) /* W PF -- Voodoo2/Banshee only */
+#define sARGB (0x26c/4) /* W PF -- Voodoo2/Banshee only */
+#define sRed (0x270/4) /* W PF -- Voodoo2/Banshee only */
+#define sGreen (0x274/4) /* W PF -- Voodoo2/Banshee only */
+#define sBlue (0x278/4) /* W PF -- Voodoo2/Banshee only */
+#define sAlpha (0x27c/4) /* W PF -- Voodoo2/Banshee only */
+
+/* 0x280 */
+#define sVz (0x280/4) /* W PF -- Voodoo2/Banshee only */
+#define sWb (0x284/4) /* W PF -- Voodoo2/Banshee only */
+#define sWtmu0 (0x288/4) /* W PF -- Voodoo2/Banshee only */
+#define sS_W0 (0x28c/4) /* W PF -- Voodoo2/Banshee only */
+#define sT_W0 (0x290/4) /* W PF -- Voodoo2/Banshee only */
+#define sWtmu1 (0x294/4) /* W PF -- Voodoo2/Banshee only */
+#define sS_Wtmu1 (0x298/4) /* W PF -- Voodoo2/Banshee only */
+#define sT_Wtmu1 (0x29c/4) /* W PF -- Voodoo2/Banshee only */
+#define sDrawTriCMD (0x2a0/4) /* W PF -- Voodoo2/Banshee only */
+#define sBeginTriCMD (0x2a4/4) /* W PF -- Voodoo2/Banshee only */
+
+/* 0x2c0 */
+#define bltSrcBaseAddr (0x2c0/4) /* RW PF -- Voodoo2 only */
+#define bltDstBaseAddr (0x2c4/4) /* RW PF -- Voodoo2 only */
+#define bltXYStrides (0x2c8/4) /* RW PF -- Voodoo2 only */
+#define bltSrcChromaRange (0x2cc/4) /* RW PF -- Voodoo2 only */
+#define bltDstChromaRange (0x2d0/4) /* RW PF -- Voodoo2 only */
+#define bltClipX (0x2d4/4) /* RW PF -- Voodoo2 only */
+#define bltClipY (0x2d8/4) /* RW PF -- Voodoo2 only */
+#define bltSrcXY (0x2e0/4) /* RW PF -- Voodoo2 only */
+#define bltDstXY (0x2e4/4) /* RW PF -- Voodoo2 only */
+#define bltSize (0x2e8/4) /* RW PF -- Voodoo2 only */
+#define bltRop (0x2ec/4) /* RW PF -- Voodoo2 only */
+#define bltColor (0x2f0/4) /* RW PF -- Voodoo2 only */
+#define bltCommand (0x2f8/4) /* RW PF -- Voodoo2 only */
+#define bltData (0x2fc/4) /* W PF -- Voodoo2 only */
+
+/* 0x300 */
+#define textureMode (0x300/4) /* W PF */
+#define tLOD (0x304/4) /* W PF */
+#define tDetail (0x308/4) /* W PF */
+#define texBaseAddr (0x30c/4) /* W PF */
+#define texBaseAddr_1 (0x310/4) /* W PF */
+#define texBaseAddr_2 (0x314/4) /* W PF */
+#define texBaseAddr_3_8 (0x318/4) /* W PF */
+#define trexInit0 (0x31c/4) /* W F -- Voodoo/Voodoo2 only */
+#define trexInit1 (0x320/4) /* W F */
+#define nccTable (0x324/4) /* W F */
+
+
+
+// 2D registers
+#define banshee2D_clip0Min (0x008/4)
+#define banshee2D_clip0Max (0x00c/4)
+#define banshee2D_dstBaseAddr (0x010/4)
+#define banshee2D_dstFormat (0x014/4)
+#define banshee2D_srcColorkeyMin (0x018/4)
+#define banshee2D_srcColorkeyMax (0x01c/4)
+#define banshee2D_dstColorkeyMin (0x020/4)
+#define banshee2D_dstColorkeyMax (0x024/4)
+#define banshee2D_bresError0 (0x028/4)
+#define banshee2D_bresError1 (0x02c/4)
+#define banshee2D_rop (0x030/4)
+#define banshee2D_srcBaseAddr (0x034/4)
+#define banshee2D_commandExtra (0x038/4)
+#define banshee2D_lineStipple (0x03c/4)
+#define banshee2D_lineStyle (0x040/4)
+#define banshee2D_pattern0Alias (0x044/4)
+#define banshee2D_pattern1Alias (0x048/4)
+#define banshee2D_clip1Min (0x04c/4)
+#define banshee2D_clip1Max (0x050/4)
+#define banshee2D_srcFormat (0x054/4)
+#define banshee2D_srcSize (0x058/4)
+#define banshee2D_srcXY (0x05c/4)
+#define banshee2D_colorBack (0x060/4)
+#define banshee2D_colorFore (0x064/4)
+#define banshee2D_dstSize (0x068/4)
+#define banshee2D_dstXY (0x06c/4)
+#define banshee2D_command (0x070/4)
+
+
+/*************************************
+ *
+ * Alias map of the first 64
+ * registers when remapped
+ *
+ *************************************/
+
+static const UINT8 register_alias_map[0x40] =
+{
+ vdstatus, 0x004/4, vertexAx, vertexAy,
+ vertexBx, vertexBy, vertexCx, vertexCy,
+ startR, dRdX, dRdY, startG,
+ dGdX, dGdY, startB, dBdX,
+ dBdY, startZ, dZdX, dZdY,
+ startA, dAdX, dAdY, startS,
+ dSdX, dSdY, startT, dTdX,
+ dTdY, startW, dWdX, dWdY,
+
+ triangleCMD,0x084/4, fvertexAx, fvertexAy,
+ fvertexBx, fvertexBy, fvertexCx, fvertexCy,
+ fstartR, fdRdX, fdRdY, fstartG,
+ fdGdX, fdGdY, fstartB, fdBdX,
+ fdBdY, fstartZ, fdZdX, fdZdY,
+ fstartA, fdAdX, fdAdY, fstartS,
+ fdSdX, fdSdY, fstartT, fdTdX,
+ fdTdY, fstartW, fdWdX, fdWdY
+};
+
+
+
+/*************************************
+ *
+ * Table of per-register access rights
+ *
+ *************************************/
+
+static const UINT8 voodoo_register_access[0x100] =
+{
+ /* 0x000 */
+ REG_RP, 0, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x040 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x080 */
+ REG_WPF, 0, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x0c0 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x100 */
+ REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWF, REG_RWF, REG_RWF, REG_RWF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, 0, 0,
+
+ /* 0x140 */
+ REG_RWF, REG_RWF, REG_RWF, REG_R,
+ REG_R, REG_R, REG_R, REG_R,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x180 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x1c0 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x200 */
+ REG_RW, REG_R, REG_RW, REG_RW,
+ REG_RW, REG_RW, REG_RW, REG_RW,
+ REG_W, REG_W, REG_W, REG_W,
+ REG_W, 0, 0, 0,
+
+ /* 0x240 */
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x280 */
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x2c0 */
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x300 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x340 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x380 */
+ REG_WF
+};
+
+
+static const UINT8 voodoo2_register_access[0x100] =
+{
+ /* 0x000 */
+ REG_RP, REG_RWPT, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x040 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x080 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x0c0 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x100 */
+ REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWF, REG_RWF, REG_RWF, REG_RWF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x140 */
+ REG_RWF, REG_RWF, REG_RWF, REG_R,
+ REG_R, REG_R, REG_R, REG_R,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x180 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x1c0 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_RWT, REG_RWT, REG_RWT, REG_RWT,
+ REG_RWT, REG_RWT, REG_RWT, REG_RW,
+
+ /* 0x200 */
+ REG_RWT, REG_R, REG_RWT, REG_RWT,
+ REG_RWT, REG_RWT, REG_RWT, REG_RWT,
+ REG_WT, REG_WT, REG_WF, REG_WT,
+ REG_WT, REG_WT, REG_WT, REG_WT,
+
+ /* 0x240 */
+ REG_R, REG_RWT, REG_RWT, REG_RWT,
+ 0, 0, REG_R, REG_R,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x280 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x2c0 */
+ REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWPF, REG_RWPF, REG_RWPF, REG_WPF,
+
+ /* 0x300 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x340 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x380 */
+ REG_WF
+};
+
+
+static const UINT8 banshee_register_access[0x100] =
+{
+ /* 0x000 */
+ REG_RP, REG_RWPT, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x040 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x080 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x0c0 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x100 */
+ REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF,
+ REG_RWF, REG_RWF, REG_RWF, REG_RWF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x140 */
+ REG_RWF, REG_RWF, REG_RWF, REG_R,
+ REG_R, REG_R, REG_R, REG_R,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x180 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x1c0 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ 0, 0, 0, REG_RWF,
+ REG_RWF, REG_RWF, REG_RWF, 0,
+
+ /* 0x200 */
+ REG_RWF, REG_RWF, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x240 */
+ 0, 0, 0, REG_WT,
+ REG_RWF, REG_RWF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_R, REG_R,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+
+ /* 0x280 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x2c0 */
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+
+ /* 0x300 */
+ REG_WPF, REG_WPF, REG_WPF, REG_WPF,
+ REG_WPF, REG_WPF, REG_WPF, 0,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x340 */
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+ REG_WF, REG_WF, REG_WF, REG_WF,
+
+ /* 0x380 */
+ REG_WF
+};
+
+
+
+/*************************************
+ *
+ * Register string table for debug
+ *
+ *************************************/
+
+static const char *const voodoo_reg_name[] =
+{
+ /* 0x000 */
+ "status", "{intrCtrl}", "vertexAx", "vertexAy",
+ "vertexBx", "vertexBy", "vertexCx", "vertexCy",
+ "startR", "startG", "startB", "startZ",
+ "startA", "startS", "startT", "startW",
+ /* 0x040 */
+ "dRdX", "dGdX", "dBdX", "dZdX",
+ "dAdX", "dSdX", "dTdX", "dWdX",
+ "dRdY", "dGdY", "dBdY", "dZdY",
+ "dAdY", "dSdY", "dTdY", "dWdY",
+ /* 0x080 */
+ "triangleCMD", "reserved084", "fvertexAx", "fvertexAy",
+ "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy",
+ "fstartR", "fstartG", "fstartB", "fstartZ",
+ "fstartA", "fstartS", "fstartT", "fstartW",
+ /* 0x0c0 */
+ "fdRdX", "fdGdX", "fdBdX", "fdZdX",
+ "fdAdX", "fdSdX", "fdTdX", "fdWdX",
+ "fdRdY", "fdGdY", "fdBdY", "fdZdY",
+ "fdAdY", "fdSdY", "fdTdY", "fdWdY",
+ /* 0x100 */
+ "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode",
+ "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY",
+ "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor",
+ "zaColor", "chromaKey", "{chromaRange}","{userIntrCMD}",
+ /* 0x140 */
+ "stipple", "color0", "color1", "fbiPixelsIn",
+ "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut",
+ "fogTable160", "fogTable164", "fogTable168", "fogTable16c",
+ "fogTable170", "fogTable174", "fogTable178", "fogTable17c",
+ /* 0x180 */
+ "fogTable180", "fogTable184", "fogTable188", "fogTable18c",
+ "fogTable190", "fogTable194", "fogTable198", "fogTable19c",
+ "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac",
+ "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc",
+ /* 0x1c0 */
+ "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc",
+ "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc",
+ "{cmdFifoBaseAddr}","{cmdFifoBump}","{cmdFifoRdPtr}","{cmdFifoAMin}",
+ "{cmdFifoAMax}","{cmdFifoDepth}","{cmdFifoHoles}","reserved1fc",
+ /* 0x200 */
+ "fbiInit4", "vRetrace", "backPorch", "videoDimensions",
+ "fbiInit0", "fbiInit1", "fbiInit2", "fbiInit3",
+ "hSync", "vSync", "clutData", "dacData",
+ "maxRgbDelta", "{hBorder}", "{vBorder}", "{borderColor}",
+ /* 0x240 */
+ "{hvRetrace}", "{fbiInit5}", "{fbiInit6}", "{fbiInit7}",
+ "reserved250", "reserved254", "{fbiSwapHistory}","{fbiTrianglesOut}",
+ "{sSetupMode}", "{sVx}", "{sVy}", "{sARGB}",
+ "{sRed}", "{sGreen}", "{sBlue}", "{sAlpha}",
+ /* 0x280 */
+ "{sVz}", "{sWb}", "{sWtmu0}", "{sS/Wtmu0}",
+ "{sT/Wtmu0}", "{sWtmu1}", "{sS/Wtmu1}", "{sT/Wtmu1}",
+ "{sDrawTriCMD}","{sBeginTriCMD}","reserved2a8", "reserved2ac",
+ "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc",
+ /* 0x2c0 */
+ "{bltSrcBaseAddr}","{bltDstBaseAddr}","{bltXYStrides}","{bltSrcChromaRange}",
+ "{bltDstChromaRange}","{bltClipX}","{bltClipY}","reserved2dc",
+ "{bltSrcXY}", "{bltDstXY}", "{bltSize}", "{bltRop}",
+ "{bltColor}", "reserved2f4", "{bltCommand}", "{bltData}",
+ /* 0x300 */
+ "textureMode", "tLOD", "tDetail", "texBaseAddr",
+ "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","trexInit0",
+ "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2",
+ "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6",
+ /* 0x340 */
+ "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A",
+ "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2",
+ "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6",
+ "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A",
+ /* 0x380 */
+ "nccTable1.B"
+};
+
+
+static const char *const banshee_reg_name[] =
+{
+ /* 0x000 */
+ "status", "intrCtrl", "vertexAx", "vertexAy",
+ "vertexBx", "vertexBy", "vertexCx", "vertexCy",
+ "startR", "startG", "startB", "startZ",
+ "startA", "startS", "startT", "startW",
+ /* 0x040 */
+ "dRdX", "dGdX", "dBdX", "dZdX",
+ "dAdX", "dSdX", "dTdX", "dWdX",
+ "dRdY", "dGdY", "dBdY", "dZdY",
+ "dAdY", "dSdY", "dTdY", "dWdY",
+ /* 0x080 */
+ "triangleCMD", "reserved084", "fvertexAx", "fvertexAy",
+ "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy",
+ "fstartR", "fstartG", "fstartB", "fstartZ",
+ "fstartA", "fstartS", "fstartT", "fstartW",
+ /* 0x0c0 */
+ "fdRdX", "fdGdX", "fdBdX", "fdZdX",
+ "fdAdX", "fdSdX", "fdTdX", "fdWdX",
+ "fdRdY", "fdGdY", "fdBdY", "fdZdY",
+ "fdAdY", "fdSdY", "fdTdY", "fdWdY",
+ /* 0x100 */
+ "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode",
+ "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY",
+ "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor",
+ "zaColor", "chromaKey", "chromaRange", "userIntrCMD",
+ /* 0x140 */
+ "stipple", "color0", "color1", "fbiPixelsIn",
+ "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut",
+ "fogTable160", "fogTable164", "fogTable168", "fogTable16c",
+ "fogTable170", "fogTable174", "fogTable178", "fogTable17c",
+ /* 0x180 */
+ "fogTable180", "fogTable184", "fogTable188", "fogTable18c",
+ "fogTable190", "fogTable194", "fogTable198", "fogTable19c",
+ "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac",
+ "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc",
+ /* 0x1c0 */
+ "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc",
+ "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc",
+ "reserved1e0", "reserved1e4", "reserved1e8", "colBufferAddr",
+ "colBufferStride","auxBufferAddr","auxBufferStride","reserved1fc",
+ /* 0x200 */
+ "clipLeftRight1","clipTopBottom1","reserved208","reserved20c",
+ "reserved210", "reserved214", "reserved218", "reserved21c",
+ "reserved220", "reserved224", "reserved228", "reserved22c",
+ "reserved230", "reserved234", "reserved238", "reserved23c",
+ /* 0x240 */
+ "reserved240", "reserved244", "reserved248", "swapPending",
+ "leftOverlayBuf","rightOverlayBuf","fbiSwapHistory","fbiTrianglesOut",
+ "sSetupMode", "sVx", "sVy", "sARGB",
+ "sRed", "sGreen", "sBlue", "sAlpha",
+ /* 0x280 */
+ "sVz", "sWb", "sWtmu0", "sS/Wtmu0",
+ "sT/Wtmu0", "sWtmu1", "sS/Wtmu1", "sT/Wtmu1",
+ "sDrawTriCMD", "sBeginTriCMD", "reserved2a8", "reserved2ac",
+ "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc",
+ /* 0x2c0 */
+ "reserved2c0", "reserved2c4", "reserved2c8", "reserved2cc",
+ "reserved2d0", "reserved2d4", "reserved2d8", "reserved2dc",
+ "reserved2e0", "reserved2e4", "reserved2e8", "reserved2ec",
+ "reserved2f0", "reserved2f4", "reserved2f8", "reserved2fc",
+ /* 0x300 */
+ "textureMode", "tLOD", "tDetail", "texBaseAddr",
+ "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","reserved31c",
+ "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2",
+ "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6",
+ /* 0x340 */
+ "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A",
+ "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2",
+ "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6",
+ "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A",
+ /* 0x380 */
+ "nccTable1.B"
+};
+
+
+
+/*************************************
+ *
+ * Voodoo Banshee I/O space registers
+ *
+ *************************************/
+
+/* 0x000 */
+#define io_status (0x000/4) /* */
+#define io_pciInit0 (0x004/4) /* */
+#define io_sipMonitor (0x008/4) /* */
+#define io_lfbMemoryConfig (0x00c/4) /* */
+#define io_miscInit0 (0x010/4) /* */
+#define io_miscInit1 (0x014/4) /* */
+#define io_dramInit0 (0x018/4) /* */
+#define io_dramInit1 (0x01c/4) /* */
+#define io_agpInit (0x020/4) /* */
+#define io_tmuGbeInit (0x024/4) /* */
+#define io_vgaInit0 (0x028/4) /* */
+#define io_vgaInit1 (0x02c/4) /* */
+#define io_dramCommand (0x030/4) /* */
+#define io_dramData (0x034/4) /* */
+
+/* 0x040 */
+#define io_pllCtrl0 (0x040/4) /* */
+#define io_pllCtrl1 (0x044/4) /* */
+#define io_pllCtrl2 (0x048/4) /* */
+#define io_dacMode (0x04c/4) /* */
+#define io_dacAddr (0x050/4) /* */
+#define io_dacData (0x054/4) /* */
+#define io_rgbMaxDelta (0x058/4) /* */
+#define io_vidProcCfg (0x05c/4) /* */
+#define io_hwCurPatAddr (0x060/4) /* */
+#define io_hwCurLoc (0x064/4) /* */
+#define io_hwCurC0 (0x068/4) /* */
+#define io_hwCurC1 (0x06c/4) /* */
+#define io_vidInFormat (0x070/4) /* */
+#define io_vidInStatus (0x074/4) /* */
+#define io_vidSerialParallelPort (0x078/4) /* */
+#define io_vidInXDecimDeltas (0x07c/4) /* */
+
+/* 0x080 */
+#define io_vidInDecimInitErrs (0x080/4) /* */
+#define io_vidInYDecimDeltas (0x084/4) /* */
+#define io_vidPixelBufThold (0x088/4) /* */
+#define io_vidChromaMin (0x08c/4) /* */
+#define io_vidChromaMax (0x090/4) /* */
+#define io_vidCurrentLine (0x094/4) /* */
+#define io_vidScreenSize (0x098/4) /* */
+#define io_vidOverlayStartCoords (0x09c/4) /* */
+#define io_vidOverlayEndScreenCoord (0x0a0/4) /* */
+#define io_vidOverlayDudx (0x0a4/4) /* */
+#define io_vidOverlayDudxOffsetSrcWidth (0x0a8/4) /* */
+#define io_vidOverlayDvdy (0x0ac/4) /* */
+#define io_vgab0 (0x0b0/4) /* */
+#define io_vgab4 (0x0b4/4) /* */
+#define io_vgab8 (0x0b8/4) /* */
+#define io_vgabc (0x0bc/4) /* */
+
+/* 0x0c0 */
+#define io_vgac0 (0x0c0/4) /* */
+#define io_vgac4 (0x0c4/4) /* */
+#define io_vgac8 (0x0c8/4) /* */
+#define io_vgacc (0x0cc/4) /* */
+#define io_vgad0 (0x0d0/4) /* */
+#define io_vgad4 (0x0d4/4) /* */
+#define io_vgad8 (0x0d8/4) /* */
+#define io_vgadc (0x0dc/4) /* */
+#define io_vidOverlayDvdyOffset (0x0e0/4) /* */
+#define io_vidDesktopStartAddr (0x0e4/4) /* */
+#define io_vidDesktopOverlayStride (0x0e8/4) /* */
+#define io_vidInAddr0 (0x0ec/4) /* */
+#define io_vidInAddr1 (0x0f0/4) /* */
+#define io_vidInAddr2 (0x0f4/4) /* */
+#define io_vidInStride (0x0f8/4) /* */
+#define io_vidCurrOverlayStartAddr (0x0fc/4) /* */
+
+
+
+/*************************************
+ *
+ * Register string table for debug
+ *
+ *************************************/
+
+static const char *const banshee_io_reg_name[] =
+{
+ /* 0x000 */
+ "status", "pciInit0", "sipMonitor", "lfbMemoryConfig",
+ "miscInit0", "miscInit1", "dramInit0", "dramInit1",
+ "agpInit", "tmuGbeInit", "vgaInit0", "vgaInit1",
+ "dramCommand", "dramData", "reserved38", "reserved3c",
+
+ /* 0x040 */
+ "pllCtrl0", "pllCtrl1", "pllCtrl2", "dacMode",
+ "dacAddr", "dacData", "rgbMaxDelta", "vidProcCfg",
+ "hwCurPatAddr", "hwCurLoc", "hwCurC0", "hwCurC1",
+ "vidInFormat", "vidInStatus", "vidSerialParallelPort","vidInXDecimDeltas",
+
+ /* 0x080 */
+ "vidInDecimInitErrs","vidInYDecimDeltas","vidPixelBufThold","vidChromaMin",
+ "vidChromaMax", "vidCurrentLine","vidScreenSize","vidOverlayStartCoords",
+ "vidOverlayEndScreenCoord","vidOverlayDudx","vidOverlayDudxOffsetSrcWidth","vidOverlayDvdy",
+ "vga[b0]", "vga[b4]", "vga[b8]", "vga[bc]",
+
+ /* 0x0c0 */
+ "vga[c0]", "vga[c4]", "vga[c8]", "vga[cc]",
+ "vga[d0]", "vga[d4]", "vga[d8]", "vga[dc]",
+ "vidOverlayDvdyOffset","vidDesktopStartAddr","vidDesktopOverlayStride","vidInAddr0",
+ "vidInAddr1", "vidInAddr2", "vidInStride", "vidCurrOverlayStartAddr"
+};
+
+
+
+/*************************************
+ *
+ * Voodoo Banshee AGP space registers
+ *
+ *************************************/
+
+/* 0x000 */
+#define agpReqSize (0x000/4) /* */
+#define agpHostAddressLow (0x004/4) /* */
+#define agpHostAddressHigh (0x008/4) /* */
+#define agpGraphicsAddress (0x00c/4) /* */
+#define agpGraphicsStride (0x010/4) /* */
+#define agpMoveCMD (0x014/4) /* */
+#define cmdBaseAddr0 (0x020/4) /* */
+#define cmdBaseSize0 (0x024/4) /* */
+#define cmdBump0 (0x028/4) /* */
+#define cmdRdPtrL0 (0x02c/4) /* */
+#define cmdRdPtrH0 (0x030/4) /* */
+#define cmdAMin0 (0x034/4) /* */
+#define cmdAMax0 (0x03c/4) /* */
+
+/* 0x040 */
+#define cmdFifoDepth0 (0x044/4) /* */
+#define cmdHoleCnt0 (0x048/4) /* */
+#define cmdBaseAddr1 (0x050/4) /* */
+#define cmdBaseSize1 (0x054/4) /* */
+#define cmdBump1 (0x058/4) /* */
+#define cmdRdPtrL1 (0x05c/4) /* */
+#define cmdRdPtrH1 (0x060/4) /* */
+#define cmdAMin1 (0x064/4) /* */
+#define cmdAMax1 (0x06c/4) /* */
+#define cmdFifoDepth1 (0x074/4) /* */
+#define cmdHoleCnt1 (0x078/4) /* */
+
+/* 0x080 */
+#define cmdFifoThresh (0x080/4) /* */
+#define cmdHoleInt (0x084/4) /* */
+
+/* 0x100 */
+#define yuvBaseAddress (0x100/4) /* */
+#define yuvStride (0x104/4) /* */
+#define crc1 (0x120/4) /* */
+#define crc2 (0x130/4) /* */
+
+
+
+/*************************************
+ *
+ * Register string table for debug
+ *
+ *************************************/
+
+static const char *const banshee_agp_reg_name[] =
+{
+ /* 0x000 */
+ "agpReqSize", "agpHostAddressLow","agpHostAddressHigh","agpGraphicsAddress",
+ "agpGraphicsStride","agpMoveCMD","reserved18", "reserved1c",
+ "cmdBaseAddr0", "cmdBaseSize0", "cmdBump0", "cmdRdPtrL0",
+ "cmdRdPtrH0", "cmdAMin0", "reserved38", "cmdAMax0",
+
+ /* 0x040 */
+ "reserved40", "cmdFifoDepth0","cmdHoleCnt0", "reserved4c",
+ "cmdBaseAddr1", "cmdBaseSize1", "cmdBump1", "cmdRdPtrL1",
+ "cmdRdPtrH1", "cmdAMin1", "reserved68", "cmdAMax1",
+ "reserved70", "cmdFifoDepth1","cmdHoleCnt1", "reserved7c",
+
+ /* 0x080 */
+ "cmdFifoThresh","cmdHoleInt", "reserved88", "reserved8c",
+ "reserved90", "reserved94", "reserved98", "reserved9c",
+ "reserveda0", "reserveda4", "reserveda8", "reservedac",
+ "reservedb0", "reservedb4", "reservedb8", "reservedbc",
+
+ /* 0x0c0 */
+ "reservedc0", "reservedc4", "reservedc8", "reservedcc",
+ "reservedd0", "reservedd4", "reservedd8", "reserveddc",
+ "reservede0", "reservede4", "reservede8", "reservedec",
+ "reservedf0", "reservedf4", "reservedf8", "reservedfc",
+
+ /* 0x100 */
+ "yuvBaseAddress","yuvStride", "reserved108", "reserved10c",
+ "reserved110", "reserved114", "reserved118", "reserved11c",
+ "crc1", "reserved124", "reserved128", "reserved12c",
+ "crc2", "reserved134", "reserved138", "reserved13c"
+};
+
+
+
+/*************************************
+ *
+ * Dithering tables
+ *
+ *************************************/
+
+static const UINT8 dither_matrix_4x4[16] =
+{
+ 0, 8, 2, 10,
+ 12, 4, 14, 6,
+ 3, 11, 1, 9,
+ 15, 7, 13, 5
+};
+
+static const UINT8 dither_matrix_2x2[16] =
+{
+ 2, 10, 2, 10,
+ 14, 6, 14, 6,
+ 2, 10, 2, 10,
+ 14, 6, 14, 6
+};
+
+
+
+/*************************************
+ *
+ * Macros for extracting pixels
+ *
+ *************************************/
+
+#define EXTRACT_565_TO_888(val, a, b, c) \
+ (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \
+ (b) = (((val) >> 3) & 0xfc) | (((val) >> 9) & 0x03); \
+ (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07);
+#define EXTRACT_x555_TO_888(val, a, b, c) \
+ (a) = (((val) >> 7) & 0xf8) | (((val) >> 12) & 0x07); \
+ (b) = (((val) >> 2) & 0xf8) | (((val) >> 7) & 0x07); \
+ (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07);
+#define EXTRACT_555x_TO_888(val, a, b, c) \
+ (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \
+ (b) = (((val) >> 3) & 0xf8) | (((val) >> 8) & 0x07); \
+ (c) = (((val) << 2) & 0xf8) | (((val) >> 3) & 0x07);
+#define EXTRACT_1555_TO_8888(val, a, b, c, d) \
+ (a) = ((INT16)(val) >> 15) & 0xff; \
+ EXTRACT_x555_TO_888(val, b, c, d)
+#define EXTRACT_5551_TO_8888(val, a, b, c, d) \
+ EXTRACT_555x_TO_888(val, a, b, c) \
+ (d) = ((val) & 0x0001) ? 0xff : 0x00;
+#define EXTRACT_x888_TO_888(val, a, b, c) \
+ (a) = ((val) >> 16) & 0xff; \
+ (b) = ((val) >> 8) & 0xff; \
+ (c) = ((val) >> 0) & 0xff;
+#define EXTRACT_888x_TO_888(val, a, b, c) \
+ (a) = ((val) >> 24) & 0xff; \
+ (b) = ((val) >> 16) & 0xff; \
+ (c) = ((val) >> 8) & 0xff;
+#define EXTRACT_8888_TO_8888(val, a, b, c, d) \
+ (a) = ((val) >> 24) & 0xff; \
+ (b) = ((val) >> 16) & 0xff; \
+ (c) = ((val) >> 8) & 0xff; \
+ (d) = ((val) >> 0) & 0xff;
+#define EXTRACT_4444_TO_8888(val, a, b, c, d) \
+ (a) = (((val) >> 8) & 0xf0) | (((val) >> 12) & 0x0f); \
+ (b) = (((val) >> 4) & 0xf0) | (((val) >> 8) & 0x0f); \
+ (c) = (((val) >> 0) & 0xf0) | (((val) >> 4) & 0x0f); \
+ (d) = (((val) << 4) & 0xf0) | (((val) >> 0) & 0x0f);
+#define EXTRACT_332_TO_888(val, a, b, c) \
+ (a) = (((val) >> 0) & 0xe0) | (((val) >> 3) & 0x1c) | (((val) >> 6) & 0x03); \
+ (b) = (((val) << 3) & 0xe0) | (((val) >> 0) & 0x1c) | (((val) >> 3) & 0x03); \
+ (c) = (((val) << 6) & 0xc0) | (((val) << 4) & 0x30) | (((val) << 2) & 0x0c) | (((val) << 0) & 0x03);
+
+
+/*************************************
+ *
+ * Misc. macros
+ *
+ *************************************/
+
+/* macro for clamping a value between minimum and maximum values */
+#define CLAMP(val,min,max) do { if ((val) < (min)) { (val) = (min); } else if ((val) > (max)) { (val) = (max); } } while (0)
+
+/* macro to compute the base 2 log for LOD calculations */
+#define LOGB2(x) (log((double)(x)) / log(2.0))
+
+
+
+/*************************************
+ *
+ * Macros for extracting bitfields
+ *
+ *************************************/
+
+#define INITEN_ENABLE_HW_INIT(val) (((val) >> 0) & 1)
+#define INITEN_ENABLE_PCI_FIFO(val) (((val) >> 1) & 1)
+#define INITEN_REMAP_INIT_TO_DAC(val) (((val) >> 2) & 1)
+#define INITEN_ENABLE_SNOOP0(val) (((val) >> 4) & 1)
+#define INITEN_SNOOP0_MEMORY_MATCH(val) (((val) >> 5) & 1)
+#define INITEN_SNOOP0_READWRITE_MATCH(val) (((val) >> 6) & 1)
+#define INITEN_ENABLE_SNOOP1(val) (((val) >> 7) & 1)
+#define INITEN_SNOOP1_MEMORY_MATCH(val) (((val) >> 8) & 1)
+#define INITEN_SNOOP1_READWRITE_MATCH(val) (((val) >> 9) & 1)
+#define INITEN_SLI_BUS_OWNER(val) (((val) >> 10) & 1)
+#define INITEN_SLI_ODD_EVEN(val) (((val) >> 11) & 1)
+#define INITEN_SECONDARY_REV_ID(val) (((val) >> 12) & 0xf) /* voodoo 2 only */
+#define INITEN_MFCTR_FAB_ID(val) (((val) >> 16) & 0xf) /* voodoo 2 only */
+#define INITEN_ENABLE_PCI_INTERRUPT(val) (((val) >> 20) & 1) /* voodoo 2 only */
+#define INITEN_PCI_INTERRUPT_TIMEOUT(val) (((val) >> 21) & 1) /* voodoo 2 only */
+#define INITEN_ENABLE_NAND_TREE_TEST(val) (((val) >> 22) & 1) /* voodoo 2 only */
+#define INITEN_ENABLE_SLI_ADDRESS_SNOOP(val) (((val) >> 23) & 1) /* voodoo 2 only */
+#define INITEN_SLI_SNOOP_ADDRESS(val) (((val) >> 24) & 0xff) /* voodoo 2 only */
+
+#define FBZCP_CC_RGBSELECT(val) (((val) >> 0) & 3)
+#define FBZCP_CC_ASELECT(val) (((val) >> 2) & 3)
+#define FBZCP_CC_LOCALSELECT(val) (((val) >> 4) & 1)
+#define FBZCP_CCA_LOCALSELECT(val) (((val) >> 5) & 3)
+#define FBZCP_CC_LOCALSELECT_OVERRIDE(val) (((val) >> 7) & 1)
+#define FBZCP_CC_ZERO_OTHER(val) (((val) >> 8) & 1)
+#define FBZCP_CC_SUB_CLOCAL(val) (((val) >> 9) & 1)
+#define FBZCP_CC_MSELECT(val) (((val) >> 10) & 7)
+#define FBZCP_CC_REVERSE_BLEND(val) (((val) >> 13) & 1)
+#define FBZCP_CC_ADD_ACLOCAL(val) (((val) >> 14) & 3)
+#define FBZCP_CC_INVERT_OUTPUT(val) (((val) >> 16) & 1)
+#define FBZCP_CCA_ZERO_OTHER(val) (((val) >> 17) & 1)
+#define FBZCP_CCA_SUB_CLOCAL(val) (((val) >> 18) & 1)
+#define FBZCP_CCA_MSELECT(val) (((val) >> 19) & 7)
+#define FBZCP_CCA_REVERSE_BLEND(val) (((val) >> 22) & 1)
+#define FBZCP_CCA_ADD_ACLOCAL(val) (((val) >> 23) & 3)
+#define FBZCP_CCA_INVERT_OUTPUT(val) (((val) >> 25) & 1)
+#define FBZCP_CCA_SUBPIXEL_ADJUST(val) (((val) >> 26) & 1)
+#define FBZCP_TEXTURE_ENABLE(val) (((val) >> 27) & 1)
+#define FBZCP_RGBZW_CLAMP(val) (((val) >> 28) & 1) /* voodoo 2 only */
+#define FBZCP_ANTI_ALIAS(val) (((val) >> 29) & 1) /* voodoo 2 only */
+
+#define ALPHAMODE_ALPHATEST(val) (((val) >> 0) & 1)
+#define ALPHAMODE_ALPHAFUNCTION(val) (((val) >> 1) & 7)
+#define ALPHAMODE_ALPHABLEND(val) (((val) >> 4) & 1)
+#define ALPHAMODE_ANTIALIAS(val) (((val) >> 5) & 1)
+#define ALPHAMODE_SRCRGBBLEND(val) (((val) >> 8) & 15)
+#define ALPHAMODE_DSTRGBBLEND(val) (((val) >> 12) & 15)
+#define ALPHAMODE_SRCALPHABLEND(val) (((val) >> 16) & 15)
+#define ALPHAMODE_DSTALPHABLEND(val) (((val) >> 20) & 15)
+#define ALPHAMODE_ALPHAREF(val) (((val) >> 24) & 0xff)
+
+#define FOGMODE_ENABLE_FOG(val) (((val) >> 0) & 1)
+#define FOGMODE_FOG_ADD(val) (((val) >> 1) & 1)
+#define FOGMODE_FOG_MULT(val) (((val) >> 2) & 1)
+#define FOGMODE_FOG_ZALPHA(val) (((val) >> 3) & 3)
+#define FOGMODE_FOG_CONSTANT(val) (((val) >> 5) & 1)
+#define FOGMODE_FOG_DITHER(val) (((val) >> 6) & 1) /* voodoo 2 only */
+#define FOGMODE_FOG_ZONES(val) (((val) >> 7) & 1) /* voodoo 2 only */
+
+#define FBZMODE_ENABLE_CLIPPING(val) (((val) >> 0) & 1)
+#define FBZMODE_ENABLE_CHROMAKEY(val) (((val) >> 1) & 1)
+#define FBZMODE_ENABLE_STIPPLE(val) (((val) >> 2) & 1)
+#define FBZMODE_WBUFFER_SELECT(val) (((val) >> 3) & 1)
+#define FBZMODE_ENABLE_DEPTHBUF(val) (((val) >> 4) & 1)
+#define FBZMODE_DEPTH_FUNCTION(val) (((val) >> 5) & 7)
+#define FBZMODE_ENABLE_DITHERING(val) (((val) >> 8) & 1)
+#define FBZMODE_RGB_BUFFER_MASK(val) (((val) >> 9) & 1)
+#define FBZMODE_AUX_BUFFER_MASK(val) (((val) >> 10) & 1)
+#define FBZMODE_DITHER_TYPE(val) (((val) >> 11) & 1)
+#define FBZMODE_STIPPLE_PATTERN(val) (((val) >> 12) & 1)
+#define FBZMODE_ENABLE_ALPHA_MASK(val) (((val) >> 13) & 1)
+#define FBZMODE_DRAW_BUFFER(val) (((val) >> 14) & 3)
+#define FBZMODE_ENABLE_DEPTH_BIAS(val) (((val) >> 16) & 1)
+#define FBZMODE_Y_ORIGIN(val) (((val) >> 17) & 1)
+#define FBZMODE_ENABLE_ALPHA_PLANES(val) (((val) >> 18) & 1)
+#define FBZMODE_ALPHA_DITHER_SUBTRACT(val) (((val) >> 19) & 1)
+#define FBZMODE_DEPTH_SOURCE_COMPARE(val) (((val) >> 20) & 1)
+#define FBZMODE_DEPTH_FLOAT_SELECT(val) (((val) >> 21) & 1) /* voodoo 2 only */
+
+#define LFBMODE_WRITE_FORMAT(val) (((val) >> 0) & 0xf)
+#define LFBMODE_WRITE_BUFFER_SELECT(val) (((val) >> 4) & 3)
+#define LFBMODE_READ_BUFFER_SELECT(val) (((val) >> 6) & 3)
+#define LFBMODE_ENABLE_PIXEL_PIPELINE(val) (((val) >> 8) & 1)
+#define LFBMODE_RGBA_LANES(val) (((val) >> 9) & 3)
+#define LFBMODE_WORD_SWAP_WRITES(val) (((val) >> 11) & 1)
+#define LFBMODE_BYTE_SWIZZLE_WRITES(val) (((val) >> 12) & 1)
+#define LFBMODE_Y_ORIGIN(val) (((val) >> 13) & 1)
+#define LFBMODE_WRITE_W_SELECT(val) (((val) >> 14) & 1)
+#define LFBMODE_WORD_SWAP_READS(val) (((val) >> 15) & 1)
+#define LFBMODE_BYTE_SWIZZLE_READS(val) (((val) >> 16) & 1)
+
+#define CHROMARANGE_BLUE_EXCLUSIVE(val) (((val) >> 24) & 1)
+#define CHROMARANGE_GREEN_EXCLUSIVE(val) (((val) >> 25) & 1)
+#define CHROMARANGE_RED_EXCLUSIVE(val) (((val) >> 26) & 1)
+#define CHROMARANGE_UNION_MODE(val) (((val) >> 27) & 1)
+#define CHROMARANGE_ENABLE(val) (((val) >> 28) & 1)
+
+#define FBIINIT0_VGA_PASSTHRU(val) (((val) >> 0) & 1)
+#define FBIINIT0_GRAPHICS_RESET(val) (((val) >> 1) & 1)
+#define FBIINIT0_FIFO_RESET(val) (((val) >> 2) & 1)
+#define FBIINIT0_SWIZZLE_REG_WRITES(val) (((val) >> 3) & 1)
+#define FBIINIT0_STALL_PCIE_FOR_HWM(val) (((val) >> 4) & 1)
+#define FBIINIT0_PCI_FIFO_LWM(val) (((val) >> 6) & 0x1f)
+#define FBIINIT0_LFB_TO_MEMORY_FIFO(val) (((val) >> 11) & 1)
+#define FBIINIT0_TEXMEM_TO_MEMORY_FIFO(val) (((val) >> 12) & 1)
+#define FBIINIT0_ENABLE_MEMORY_FIFO(val) (((val) >> 13) & 1)
+#define FBIINIT0_MEMORY_FIFO_HWM(val) (((val) >> 14) & 0x7ff)
+#define FBIINIT0_MEMORY_FIFO_BURST(val) (((val) >> 25) & 0x3f)
+
+#define FBIINIT1_PCI_DEV_FUNCTION(val) (((val) >> 0) & 1)
+#define FBIINIT1_PCI_WRITE_WAIT_STATES(val) (((val) >> 1) & 1)
+#define FBIINIT1_MULTI_SST1(val) (((val) >> 2) & 1) /* not on voodoo 2 */
+#define FBIINIT1_ENABLE_LFB(val) (((val) >> 3) & 1)
+#define FBIINIT1_X_VIDEO_TILES(val) (((val) >> 4) & 0xf)
+#define FBIINIT1_VIDEO_TIMING_RESET(val) (((val) >> 8) & 1)
+#define FBIINIT1_SOFTWARE_OVERRIDE(val) (((val) >> 9) & 1)
+#define FBIINIT1_SOFTWARE_HSYNC(val) (((val) >> 10) & 1)
+#define FBIINIT1_SOFTWARE_VSYNC(val) (((val) >> 11) & 1)
+#define FBIINIT1_SOFTWARE_BLANK(val) (((val) >> 12) & 1)
+#define FBIINIT1_DRIVE_VIDEO_TIMING(val) (((val) >> 13) & 1)
+#define FBIINIT1_DRIVE_VIDEO_BLANK(val) (((val) >> 14) & 1)
+#define FBIINIT1_DRIVE_VIDEO_SYNC(val) (((val) >> 15) & 1)
+#define FBIINIT1_DRIVE_VIDEO_DCLK(val) (((val) >> 16) & 1)
+#define FBIINIT1_VIDEO_TIMING_VCLK(val) (((val) >> 17) & 1)
+#define FBIINIT1_VIDEO_CLK_2X_DELAY(val) (((val) >> 18) & 3)
+#define FBIINIT1_VIDEO_TIMING_SOURCE(val) (((val) >> 20) & 3)
+#define FBIINIT1_ENABLE_24BPP_OUTPUT(val) (((val) >> 22) & 1)
+#define FBIINIT1_ENABLE_SLI(val) (((val) >> 23) & 1)
+#define FBIINIT1_X_VIDEO_TILES_BIT5(val) (((val) >> 24) & 1) /* voodoo 2 only */
+#define FBIINIT1_ENABLE_EDGE_FILTER(val) (((val) >> 25) & 1)
+#define FBIINIT1_INVERT_VID_CLK_2X(val) (((val) >> 26) & 1)
+#define FBIINIT1_VID_CLK_2X_SEL_DELAY(val) (((val) >> 27) & 3)
+#define FBIINIT1_VID_CLK_DELAY(val) (((val) >> 29) & 3)
+#define FBIINIT1_DISABLE_FAST_READAHEAD(val) (((val) >> 31) & 1)
+
+#define FBIINIT2_DISABLE_DITHER_SUB(val) (((val) >> 0) & 1)
+#define FBIINIT2_DRAM_BANKING(val) (((val) >> 1) & 1)
+#define FBIINIT2_ENABLE_TRIPLE_BUF(val) (((val) >> 4) & 1)
+#define FBIINIT2_ENABLE_FAST_RAS_READ(val) (((val) >> 5) & 1)
+#define FBIINIT2_ENABLE_GEN_DRAM_OE(val) (((val) >> 6) & 1)
+#define FBIINIT2_ENABLE_FAST_READWRITE(val) (((val) >> 7) & 1)
+#define FBIINIT2_ENABLE_PASSTHRU_DITHER(val) (((val) >> 8) & 1)
+#define FBIINIT2_SWAP_BUFFER_ALGORITHM(val) (((val) >> 9) & 3)
+#define FBIINIT2_VIDEO_BUFFER_OFFSET(val) (((val) >> 11) & 0x1ff)
+#define FBIINIT2_ENABLE_DRAM_BANKING(val) (((val) >> 20) & 1)
+#define FBIINIT2_ENABLE_DRAM_READ_FIFO(val) (((val) >> 21) & 1)
+#define FBIINIT2_ENABLE_DRAM_REFRESH(val) (((val) >> 22) & 1)
+#define FBIINIT2_REFRESH_LOAD_VALUE(val) (((val) >> 23) & 0x1ff)
+
+#define FBIINIT3_TRI_REGISTER_REMAP(val) (((val) >> 0) & 1)
+#define FBIINIT3_VIDEO_FIFO_THRESH(val) (((val) >> 1) & 0x1f)
+#define FBIINIT3_DISABLE_TMUS(val) (((val) >> 6) & 1)
+#define FBIINIT3_FBI_MEMORY_TYPE(val) (((val) >> 8) & 7)
+#define FBIINIT3_VGA_PASS_RESET_VAL(val) (((val) >> 11) & 1)
+#define FBIINIT3_HARDCODE_PCI_BASE(val) (((val) >> 12) & 1)
+#define FBIINIT3_FBI2TREX_DELAY(val) (((val) >> 13) & 0xf)
+#define FBIINIT3_TREX2FBI_DELAY(val) (((val) >> 17) & 0x1f)
+#define FBIINIT3_YORIGIN_SUBTRACT(val) (((val) >> 22) & 0x3ff)
+
+#define FBIINIT4_PCI_READ_WAITS(val) (((val) >> 0) & 1)
+#define FBIINIT4_ENABLE_LFB_READAHEAD(val) (((val) >> 1) & 1)
+#define FBIINIT4_MEMORY_FIFO_LWM(val) (((val) >> 2) & 0x3f)
+#define FBIINIT4_MEMORY_FIFO_START_ROW(val) (((val) >> 8) & 0x3ff)
+#define FBIINIT4_MEMORY_FIFO_STOP_ROW(val) (((val) >> 18) & 0x3ff)
+#define FBIINIT4_VIDEO_CLOCKING_DELAY(val) (((val) >> 29) & 7) /* voodoo 2 only */
+
+#define FBIINIT5_DISABLE_PCI_STOP(val) (((val) >> 0) & 1) /* voodoo 2 only */
+#define FBIINIT5_PCI_SLAVE_SPEED(val) (((val) >> 1) & 1) /* voodoo 2 only */
+#define FBIINIT5_DAC_DATA_OUTPUT_WIDTH(val) (((val) >> 2) & 1) /* voodoo 2 only */
+#define FBIINIT5_DAC_DATA_17_OUTPUT(val) (((val) >> 3) & 1) /* voodoo 2 only */
+#define FBIINIT5_DAC_DATA_18_OUTPUT(val) (((val) >> 4) & 1) /* voodoo 2 only */
+#define FBIINIT5_GENERIC_STRAPPING(val) (((val) >> 5) & 0xf) /* voodoo 2 only */
+#define FBIINIT5_BUFFER_ALLOCATION(val) (((val) >> 9) & 3) /* voodoo 2 only */
+#define FBIINIT5_DRIVE_VID_CLK_SLAVE(val) (((val) >> 11) & 1) /* voodoo 2 only */
+#define FBIINIT5_DRIVE_DAC_DATA_16(val) (((val) >> 12) & 1) /* voodoo 2 only */
+#define FBIINIT5_VCLK_INPUT_SELECT(val) (((val) >> 13) & 1) /* voodoo 2 only */
+#define FBIINIT5_MULTI_CVG_DETECT(val) (((val) >> 14) & 1) /* voodoo 2 only */
+#define FBIINIT5_SYNC_RETRACE_READS(val) (((val) >> 15) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_RHBORDER_COLOR(val) (((val) >> 16) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_LHBORDER_COLOR(val) (((val) >> 17) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_BVBORDER_COLOR(val) (((val) >> 18) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_TVBORDER_COLOR(val) (((val) >> 19) & 1) /* voodoo 2 only */
+#define FBIINIT5_DOUBLE_HORIZ(val) (((val) >> 20) & 1) /* voodoo 2 only */
+#define FBIINIT5_DOUBLE_VERT(val) (((val) >> 21) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_16BIT_GAMMA(val) (((val) >> 22) & 1) /* voodoo 2 only */
+#define FBIINIT5_INVERT_DAC_HSYNC(val) (((val) >> 23) & 1) /* voodoo 2 only */
+#define FBIINIT5_INVERT_DAC_VSYNC(val) (((val) >> 24) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_24BIT_DACDATA(val) (((val) >> 25) & 1) /* voodoo 2 only */
+#define FBIINIT5_ENABLE_INTERLACING(val) (((val) >> 26) & 1) /* voodoo 2 only */
+#define FBIINIT5_DAC_DATA_18_CONTROL(val) (((val) >> 27) & 1) /* voodoo 2 only */
+#define FBIINIT5_RASTERIZER_UNIT_MODE(val) (((val) >> 30) & 3) /* voodoo 2 only */
+
+#define FBIINIT6_WINDOW_ACTIVE_COUNTER(val) (((val) >> 0) & 7) /* voodoo 2 only */
+#define FBIINIT6_WINDOW_DRAG_COUNTER(val) (((val) >> 3) & 0x1f) /* voodoo 2 only */
+#define FBIINIT6_SLI_SYNC_MASTER(val) (((val) >> 8) & 1) /* voodoo 2 only */
+#define FBIINIT6_DAC_DATA_22_OUTPUT(val) (((val) >> 9) & 3) /* voodoo 2 only */
+#define FBIINIT6_DAC_DATA_23_OUTPUT(val) (((val) >> 11) & 3) /* voodoo 2 only */
+#define FBIINIT6_SLI_SYNCIN_OUTPUT(val) (((val) >> 13) & 3) /* voodoo 2 only */
+#define FBIINIT6_SLI_SYNCOUT_OUTPUT(val) (((val) >> 15) & 3) /* voodoo 2 only */
+#define FBIINIT6_DAC_RD_OUTPUT(val) (((val) >> 17) & 3) /* voodoo 2 only */
+#define FBIINIT6_DAC_WR_OUTPUT(val) (((val) >> 19) & 3) /* voodoo 2 only */
+#define FBIINIT6_PCI_FIFO_LWM_RDY(val) (((val) >> 21) & 0x7f) /* voodoo 2 only */
+#define FBIINIT6_VGA_PASS_N_OUTPUT(val) (((val) >> 28) & 3) /* voodoo 2 only */
+#define FBIINIT6_X_VIDEO_TILES_BIT0(val) (((val) >> 30) & 1) /* voodoo 2 only */
+
+#define FBIINIT7_GENERIC_STRAPPING(val) (((val) >> 0) & 0xff) /* voodoo 2 only */
+#define FBIINIT7_CMDFIFO_ENABLE(val) (((val) >> 8) & 1) /* voodoo 2 only */
+#define FBIINIT7_CMDFIFO_MEMORY_STORE(val) (((val) >> 9) & 1) /* voodoo 2 only */
+#define FBIINIT7_DISABLE_CMDFIFO_HOLES(val) (((val) >> 10) & 1) /* voodoo 2 only */
+#define FBIINIT7_CMDFIFO_READ_THRESH(val) (((val) >> 11) & 0x1f) /* voodoo 2 only */
+#define FBIINIT7_SYNC_CMDFIFO_WRITES(val) (((val) >> 16) & 1) /* voodoo 2 only */
+#define FBIINIT7_SYNC_CMDFIFO_READS(val) (((val) >> 17) & 1) /* voodoo 2 only */
+#define FBIINIT7_RESET_PCI_PACKER(val) (((val) >> 18) & 1) /* voodoo 2 only */
+#define FBIINIT7_ENABLE_CHROMA_STUFF(val) (((val) >> 19) & 1) /* voodoo 2 only */
+#define FBIINIT7_CMDFIFO_PCI_TIMEOUT(val) (((val) >> 20) & 0x7f) /* voodoo 2 only */
+#define FBIINIT7_ENABLE_TEXTURE_BURST(val) (((val) >> 27) & 1) /* voodoo 2 only */
+
+#define TEXMODE_ENABLE_PERSPECTIVE(val) (((val) >> 0) & 1)
+#define TEXMODE_MINIFICATION_FILTER(val) (((val) >> 1) & 1)
+#define TEXMODE_MAGNIFICATION_FILTER(val) (((val) >> 2) & 1)
+#define TEXMODE_CLAMP_NEG_W(val) (((val) >> 3) & 1)
+#define TEXMODE_ENABLE_LOD_DITHER(val) (((val) >> 4) & 1)
+#define TEXMODE_NCC_TABLE_SELECT(val) (((val) >> 5) & 1)
+#define TEXMODE_CLAMP_S(val) (((val) >> 6) & 1)
+#define TEXMODE_CLAMP_T(val) (((val) >> 7) & 1)
+#define TEXMODE_FORMAT(val) (((val) >> 8) & 0xf)
+#define TEXMODE_TC_ZERO_OTHER(val) (((val) >> 12) & 1)
+#define TEXMODE_TC_SUB_CLOCAL(val) (((val) >> 13) & 1)
+#define TEXMODE_TC_MSELECT(val) (((val) >> 14) & 7)
+#define TEXMODE_TC_REVERSE_BLEND(val) (((val) >> 17) & 1)
+#define TEXMODE_TC_ADD_ACLOCAL(val) (((val) >> 18) & 3)
+#define TEXMODE_TC_INVERT_OUTPUT(val) (((val) >> 20) & 1)
+#define TEXMODE_TCA_ZERO_OTHER(val) (((val) >> 21) & 1)
+#define TEXMODE_TCA_SUB_CLOCAL(val) (((val) >> 22) & 1)
+#define TEXMODE_TCA_MSELECT(val) (((val) >> 23) & 7)
+#define TEXMODE_TCA_REVERSE_BLEND(val) (((val) >> 26) & 1)
+#define TEXMODE_TCA_ADD_ACLOCAL(val) (((val) >> 27) & 3)
+#define TEXMODE_TCA_INVERT_OUTPUT(val) (((val) >> 29) & 1)
+#define TEXMODE_TRILINEAR(val) (((val) >> 30) & 1)
+#define TEXMODE_SEQ_8_DOWNLD(val) (((val) >> 31) & 1)
+
+#define TEXLOD_LODMIN(val) (((val) >> 0) & 0x3f)
+#define TEXLOD_LODMAX(val) (((val) >> 6) & 0x3f)
+#define TEXLOD_LODBIAS(val) (((val) >> 12) & 0x3f)
+#define TEXLOD_LOD_ODD(val) (((val) >> 18) & 1)
+#define TEXLOD_LOD_TSPLIT(val) (((val) >> 19) & 1)
+#define TEXLOD_LOD_S_IS_WIDER(val) (((val) >> 20) & 1)
+#define TEXLOD_LOD_ASPECT(val) (((val) >> 21) & 3)
+#define TEXLOD_LOD_ZEROFRAC(val) (((val) >> 23) & 1)
+#define TEXLOD_TMULTIBASEADDR(val) (((val) >> 24) & 1)
+#define TEXLOD_TDATA_SWIZZLE(val) (((val) >> 25) & 1)
+#define TEXLOD_TDATA_SWAP(val) (((val) >> 26) & 1)
+#define TEXLOD_TDIRECT_WRITE(val) (((val) >> 27) & 1) /* Voodoo 2 only */
+
+#define TEXDETAIL_DETAIL_MAX(val) (((val) >> 0) & 0xff)
+#define TEXDETAIL_DETAIL_BIAS(val) (((val) >> 8) & 0x3f)
+#define TEXDETAIL_DETAIL_SCALE(val) (((val) >> 14) & 7)
+#define TEXDETAIL_RGB_MIN_FILTER(val) (((val) >> 17) & 1) /* Voodoo 2 only */
+#define TEXDETAIL_RGB_MAG_FILTER(val) (((val) >> 18) & 1) /* Voodoo 2 only */
+#define TEXDETAIL_ALPHA_MIN_FILTER(val) (((val) >> 19) & 1) /* Voodoo 2 only */
+#define TEXDETAIL_ALPHA_MAG_FILTER(val) (((val) >> 20) & 1) /* Voodoo 2 only */
+#define TEXDETAIL_SEPARATE_RGBA_FILTER(val) (((val) >> 21) & 1) /* Voodoo 2 only */
+
+#define TREXINIT_SEND_TMU_CONFIG(val) (((val) >> 18) & 1)
+
+
+
+struct voodoo_state;
+struct poly_extra_data;
+class voodoo_device;
+
+struct rgba
+{
+#ifdef LSB_FIRST
+ UINT8 b, g, r, a;
+#else
+ UINT8 a, r, g, b;
+#endif
+};
+
+
+union voodoo_reg
+{
+ INT32 i;
+ UINT32 u;
+ float f;
+ rgba rgb;
+};
+
+
+
+struct voodoo_stats
+{
+ UINT8 lastkey; /* last key state */
+ UINT8 display; /* display stats? */
+ INT32 swaps; /* total swaps */
+ INT32 stalls; /* total stalls */
+ INT32 total_triangles; /* total triangles */
+ INT32 total_pixels_in; /* total pixels in */
+ INT32 total_pixels_out; /* total pixels out */
+ INT32 total_chroma_fail; /* total chroma fail */
+ INT32 total_zfunc_fail; /* total z func fail */
+ INT32 total_afunc_fail; /* total a func fail */
+ INT32 total_clipped; /* total clipped */
+ INT32 total_stippled; /* total stippled */
+ INT32 lfb_writes; /* LFB writes */
+ INT32 lfb_reads; /* LFB reads */
+ INT32 reg_writes; /* register writes */
+ INT32 reg_reads; /* register reads */
+ INT32 tex_writes; /* texture writes */
+ INT32 texture_mode[16]; /* 16 different texture modes */
+ UINT8 render_override; /* render override */
+ char buffer[1024]; /* string */
+};
+
+
+/* note that this structure is an even 64 bytes long */
+struct stats_block
+{
+ INT32 pixels_in; /* pixels in statistic */
+ INT32 pixels_out; /* pixels out statistic */
+ INT32 chroma_fail; /* chroma test fail statistic */
+ INT32 zfunc_fail; /* z function test fail statistic */
+ INT32 afunc_fail; /* alpha function test fail statistic */
+ INT32 clip_fail; /* clipping fail statistic */
+ INT32 stipple_count; /* stipple statistic */
+ INT32 filler[64/4 - 7]; /* pad this structure to 64 bytes */
+};
+
+
+struct fifo_state
+{
+ UINT32 * base; /* base of the FIFO */
+ INT32 size; /* size of the FIFO */
+ INT32 in; /* input pointer */
+ INT32 out; /* output pointer */
+};
+
+
+struct cmdfifo_info
+{
+ UINT8 enable; /* enabled? */
+ UINT8 count_holes; /* count holes? */
+ UINT32 base; /* base address in framebuffer RAM */
+ UINT32 end; /* end address in framebuffer RAM */
+ UINT32 rdptr; /* current read pointer */
+ UINT32 amin; /* minimum address */
+ UINT32 amax; /* maximum address */
+ UINT32 depth; /* current depth */
+ UINT32 holes; /* number of holes */
+};
+
+
+struct pci_state
+{
+ fifo_state fifo; /* PCI FIFO */
+ UINT32 init_enable; /* initEnable value */
+ UINT8 stall_state; /* state of the system if we're stalled */
+ UINT8 op_pending; /* true if an operation is pending */
+ attotime op_end_time; /* time when the pending operation ends */
+ emu_timer * continue_timer; /* timer to use to continue processing */
+ UINT32 fifo_mem[64*2]; /* memory backing the PCI FIFO */
+};
+
+
+struct ncc_table
+{
+ UINT8 dirty; /* is the texel lookup dirty? */
+ voodoo_reg * reg; /* pointer to our registers */
+ INT32 ir[4], ig[4], ib[4]; /* I values for R,G,B */
+ INT32 qr[4], qg[4], qb[4]; /* Q values for R,G,B */
+ INT32 y[16]; /* Y values */
+ rgb_t * palette; /* pointer to associated RGB palette */
+ rgb_t * palettea; /* pointer to associated ARGB palette */
+ rgb_t texel[256]; /* texel lookup */
+};
+
+
+struct tmu_state
+{
+ UINT8 * ram; /* pointer to our RAM */
+ UINT32 mask; /* mask to apply to pointers */
+ voodoo_reg * reg; /* pointer to our register base */
+ UINT32 regdirty; /* true if the LOD/mode/base registers have changed */
+
+ UINT32 texaddr_mask; /* mask for texture address */
+ UINT8 texaddr_shift; /* shift for texture address */
+
+ INT64 starts, startt; /* starting S,T (14.18) */
+ INT64 startw; /* starting W (2.30) */
+ INT64 dsdx, dtdx; /* delta S,T per X */
+ INT64 dwdx; /* delta W per X */
+ INT64 dsdy, dtdy; /* delta S,T per Y */
+ INT64 dwdy; /* delta W per Y */
+
+ INT32 lodmin, lodmax; /* min, max LOD values */
+ INT32 lodbias; /* LOD bias */
+ UINT32 lodmask; /* mask of available LODs */
+ UINT32 lodoffset[9]; /* offset of texture base for each LOD */
+ INT32 detailmax; /* detail clamp */
+ INT32 detailbias; /* detail bias */
+ UINT8 detailscale; /* detail scale */
+
+ UINT32 wmask; /* mask for the current texture width */
+ UINT32 hmask; /* mask for the current texture height */
+
+ UINT32 bilinear_mask; /* mask for bilinear resolution (0xf0 for V1, 0xff for V2) */
+
+ ncc_table ncc[2]; /* two NCC tables */
+
+ rgb_t * lookup; /* currently selected lookup */
+ rgb_t * texel[16]; /* texel lookups for each format */
+
+ rgb_t palette[256]; /* palette lookup table */
+ rgb_t palettea[256]; /* palette+alpha lookup table */
+};
+
+
+struct tmu_shared_state
+{
+ rgb_t rgb332[256]; /* RGB 3-3-2 lookup table */
+ rgb_t alpha8[256]; /* alpha 8-bit lookup table */
+ rgb_t int8[256]; /* intensity 8-bit lookup table */
+ rgb_t ai44[256]; /* alpha, intensity 4-4 lookup table */
+
+ rgb_t rgb565[65536]; /* RGB 5-6-5 lookup table */
+ rgb_t argb1555[65536]; /* ARGB 1-5-5-5 lookup table */
+ rgb_t argb4444[65536]; /* ARGB 4-4-4-4 lookup table */
+};
+
+
+struct setup_vertex
+{
+ float x, y; /* X, Y coordinates */
+ float a, r, g, b; /* A, R, G, B values */
+ float z, wb; /* Z and broadcast W values */
+ float w0, s0, t0; /* W, S, T for TMU 0 */
+ float w1, s1, t1; /* W, S, T for TMU 1 */
+};
+
+
+struct fbi_state
+{
+ UINT8 * ram; /* pointer to frame buffer RAM */
+ UINT32 mask; /* mask to apply to pointers */
+ UINT32 rgboffs[3]; /* word offset to 3 RGB buffers */
+ UINT32 auxoffs; /* word offset to 1 aux buffer */
+
+ UINT8 frontbuf; /* front buffer index */
+ UINT8 backbuf; /* back buffer index */
+ UINT8 swaps_pending; /* number of pending swaps */
+ UINT8 video_changed; /* did the frontbuffer video change? */
+
+ UINT32 yorigin; /* Y origin subtract value */
+ UINT32 lfb_base; /* base of LFB in memory */
+ UINT8 lfb_stride; /* stride of LFB accesses in bits */
+
+ UINT32 width; /* width of current frame buffer */
+ UINT32 height; /* height of current frame buffer */
+ UINT32 xoffs; /* horizontal offset (back porch) */
+ UINT32 yoffs; /* vertical offset (back porch) */
+ UINT32 vsyncscan; /* vertical sync scanline */
+ UINT32 rowpixels; /* pixels per row */
+ UINT32 tile_width; /* width of video tiles */
+ UINT32 tile_height; /* height of video tiles */
+ UINT32 x_tiles; /* number of tiles in the X direction */
+
+ emu_timer * vblank_timer; /* VBLANK timer */
+ UINT8 vblank; /* VBLANK state */
+ UINT8 vblank_count; /* number of VBLANKs since last swap */
+ UINT8 vblank_swap_pending; /* a swap is pending, waiting for a vblank */
+ UINT8 vblank_swap; /* swap when we hit this count */
+ UINT8 vblank_dont_swap; /* don't actually swap when we hit this point */
+
+ /* triangle setup info */
+ UINT8 cheating_allowed; /* allow cheating? */
+ INT32 sign; /* triangle sign */
+ INT16 ax, ay; /* vertex A x,y (12.4) */
+ INT16 bx, by; /* vertex B x,y (12.4) */
+ INT16 cx, cy; /* vertex C x,y (12.4) */
+ INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */
+ INT32 startz; /* starting Z (20.12) */
+ INT64 startw; /* starting W (16.32) */
+ INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */
+ INT32 dzdx; /* delta Z per X */
+ INT64 dwdx; /* delta W per X */
+ INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */
+ INT32 dzdy; /* delta Z per Y */
+ INT64 dwdy; /* delta W per Y */
+
+ stats_block lfb_stats; /* LFB-access statistics */
+
+ UINT8 sverts; /* number of vertices ready */
+ setup_vertex svert[3]; /* 3 setup vertices */
+
+ fifo_state fifo; /* framebuffer memory fifo */
+ cmdfifo_info cmdfifo[2]; /* command FIFOs */
+
+ UINT8 fogblend[64]; /* 64-entry fog table */
+ UINT8 fogdelta[64]; /* 64-entry fog table */
+ UINT8 fogdelta_mask; /* mask for for delta (0xff for V1, 0xfc for V2) */
+
+ rgb_t pen[65536]; /* mapping from pixels to pens */
+ rgb_t clut[512]; /* clut gamma data */
+ UINT8 clut_dirty; /* do we need to recompute? */
+};
+
+
+struct dac_state
+{
+ UINT8 reg[8]; /* 8 registers */
+ UINT8 read_result; /* pending read result */
+};
+
+
+struct raster_info
+{
+ raster_info * next; /* pointer to next entry with the same hash */
+ poly_draw_scanline_func callback; /* callback pointer */
+ UINT8 is_generic; /* TRUE if this is one of the generic rasterizers */
+ UINT8 display; /* display index */
+ UINT32 hits; /* how many hits (pixels) we've used this for */
+ UINT32 polys; /* how many polys we've used this for */
+ UINT32 eff_color_path; /* effective fbzColorPath value */
+ UINT32 eff_alpha_mode; /* effective alphaMode value */
+ UINT32 eff_fog_mode; /* effective fogMode value */
+ UINT32 eff_fbz_mode; /* effective fbzMode value */
+ UINT32 eff_tex_mode_0; /* effective textureMode value for TMU #0 */
+ UINT32 eff_tex_mode_1; /* effective textureMode value for TMU #1 */
+ UINT32 hash;
+};
+
+
+struct poly_extra_data
+{
+ voodoo_device * device;
+ raster_info * info; /* pointer to rasterizer information */
+
+ INT16 ax, ay; /* vertex A x,y (12.4) */
+ INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */
+ INT32 startz; /* starting Z (20.12) */
+ INT64 startw; /* starting W (16.32) */
+ INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */
+ INT32 dzdx; /* delta Z per X */
+ INT64 dwdx; /* delta W per X */
+ INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */
+ INT32 dzdy; /* delta Z per Y */
+ INT64 dwdy; /* delta W per Y */
+
+ INT64 starts0, startt0; /* starting S,T (14.18) */
+ INT64 startw0; /* starting W (2.30) */
+ INT64 ds0dx, dt0dx; /* delta S,T per X */
+ INT64 dw0dx; /* delta W per X */
+ INT64 ds0dy, dt0dy; /* delta S,T per Y */
+ INT64 dw0dy; /* delta W per Y */
+ INT32 lodbase0; /* used during rasterization */
+
+ INT64 starts1, startt1; /* starting S,T (14.18) */
+ INT64 startw1; /* starting W (2.30) */
+ INT64 ds1dx, dt1dx; /* delta S,T per X */
+ INT64 dw1dx; /* delta W per X */
+ INT64 ds1dy, dt1dy; /* delta S,T per Y */
+ INT64 dw1dy; /* delta W per Y */
+ INT32 lodbase1; /* used during rasterization */
+
+ UINT16 dither[16]; /* dither matrix, for fastfill */
+};
+
+
+struct banshee_info
+{
+ UINT32 io[0x40]; /* I/O registers */
+ UINT32 agp[0x80]; /* AGP registers */
+ UINT8 vga[0x20]; /* VGA registers */
+ UINT8 crtc[0x27]; /* VGA CRTC registers */
+ UINT8 seq[0x05]; /* VGA sequencer registers */
+ UINT8 gc[0x05]; /* VGA graphics controller registers */
+ UINT8 att[0x15]; /* VGA attribute registers */
+ UINT8 attff; /* VGA attribute flip-flop */
+
+ UINT32 blt_regs[0x20]; /* 2D Blitter registers */
+ UINT32 blt_dst_base;
+ UINT32 blt_dst_x;
+ UINT32 blt_dst_y;
+ UINT32 blt_dst_width;
+ UINT32 blt_dst_height;
+ UINT32 blt_dst_stride;
+ UINT32 blt_dst_bpp;
+ UINT32 blt_cmd;
+ UINT32 blt_src_base;
+ UINT32 blt_src_x;
+ UINT32 blt_src_y;
+ UINT32 blt_src_width;
+ UINT32 blt_src_height;
+ UINT32 blt_src_stride;
+ UINT32 blt_src_bpp;
+};
+
+
+typedef voodoo_reg rgb_union;
+
+
+
+
/***************************************************************************
CONSTANTS
@@ -61,10 +1746,7 @@ enum
FUNCTION PROTOTYPES
***************************************************************************/
-int voodoo_update(device_t *device, bitmap_rgb32 &bitmap, const rectangle &cliprect);
-int voodoo_get_type(device_t *device);
-int voodoo_is_stalled(device_t *device);
-void voodoo_set_init_enable(device_t *device, UINT32 newval);
+struct stats_block;
/* ----- device interface ----- */
@@ -86,7 +1768,6 @@ public:
DECLARE_WRITE32_MEMBER( voodoo_w );
// access to legacy token
- struct voodoo_state *token() const { assert(m_token != nullptr); return m_token; }
void common_start_voodoo(UINT8 type);
UINT8 m_fbmem;
@@ -96,15 +1777,112 @@ public:
const char * m_cputag;
devcb_write_line m_vblank;
devcb_write_line m_stall;
+
+ TIMER_CALLBACK_MEMBER( vblank_off_callback );
+ TIMER_CALLBACK_MEMBER( stall_cpu_callback );
+ TIMER_CALLBACK_MEMBER( vblank_callback );
+
+ static void voodoo_postload(voodoo_device *vd);
+
+ int voodoo_update(bitmap_rgb32 &bitmap, const rectangle &cliprect);
+ int voodoo_get_type();
+ int voodoo_is_stalled();
+ void voodoo_set_init_enable(UINT32 newval);
+
+ // not all of these need to be static, review.
+
+ static void check_stalled_cpu(voodoo_device* vd, attotime current_time);
+ static void flush_fifos( voodoo_device* vd, attotime current_time);
+ static void init_fbi(voodoo_device *vd, fbi_state *f, void *memory, int fbmem);
+ static INT32 register_w(voodoo_device *vd, offs_t offset, UINT32 data);
+ static INT32 swapbuffer(voodoo_device *vd, UINT32 data);
+ static void init_tmu(voodoo_device *vd, tmu_state *t, voodoo_reg *reg, void *memory, int tmem);
+ static INT32 lfb_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask);
+ static INT32 texture_w(voodoo_device *vd, offs_t offset, UINT32 data);
+ static INT32 lfb_direct_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask);
+ static INT32 banshee_2d_w(voodoo_device *vd, offs_t offset, UINT32 data);
+ static void stall_cpu(voodoo_device *vd, int state, attotime current_time);
+ static void soft_reset(voodoo_device *vd);
+ static void recompute_video_memory(voodoo_device *vd);
+ static INT32 fastfill(voodoo_device *vd);
+ static INT32 triangle(voodoo_device *vd);
+ static INT32 begin_triangle(voodoo_device *vd);
+ static INT32 draw_triangle(voodoo_device *vd);
+ static INT32 setup_and_draw_triangle(voodoo_device *vd);
+ static INT32 triangle_create_work_item(voodoo_device* vd,UINT16 *drawbuf, int texcount);
+ static raster_info *add_rasterizer(voodoo_device *vd, const raster_info *cinfo);
+ static raster_info *find_rasterizer(voodoo_device *vd, int texcount);
+ static void dump_rasterizer_stats(voodoo_device *vd);
+ static void init_tmu_shared(tmu_shared_state *s);
+
+ static void swap_buffers(voodoo_device *vd);
+ static UINT32 cmdfifo_execute(voodoo_device *vd, cmdfifo_info *f);
+ static INT32 cmdfifo_execute_if_ready(voodoo_device* vd, cmdfifo_info *f);
+ static void cmdfifo_w(voodoo_device *vd, cmdfifo_info *f, offs_t offset, UINT32 data);
+
+ static void raster_fastfill(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid);
+ static void raster_generic_0tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid);
+ static void raster_generic_1tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid);
+ static void raster_generic_2tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid);
+
+#define RASTERIZER_HEADER(name) \
+ static void raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid); \
+
+#define RASTERIZER_ENTRY(fbzcp, alpha, fog, fbz, tex0, tex1) \
+ RASTERIZER_HEADER(fbzcp##_##alpha##_##fog##_##fbz##_##tex0##_##tex1) \
+
+#include "voodoo_rast.inc"
+
+#undef RASTERIZER_ENTRY
+
+
protected:
// device-level overrides
virtual void device_config_complete() override;
virtual void device_stop() override;
virtual void device_reset() override;
-private:
- // internal state
- struct voodoo_state *m_token;
+public:
+ // voodoo_state
+ UINT8 index; /* index of board */
+ voodoo_device *device; /* pointer to our containing device */
+ screen_device *screen; /* the screen we are acting on */
+ device_t *cpu; /* the CPU we interact with */
+ UINT8 vd_type; /* type of system */
+ UINT8 chipmask; /* mask for which chips are available */
+ UINT32 freq; /* operating frequency */
+ attoseconds_t attoseconds_per_cycle; /* attoseconds per cycle */
+ UINT32 extra_cycles; /* extra cycles not yet accounted for */
+ int trigger; /* trigger used for stalling */
+
+ voodoo_reg reg[0x400]; /* raw registers */
+ const UINT8 * regaccess; /* register access array */
+ const char *const * regnames; /* register names array */
+ UINT8 alt_regmap; /* enable alternate register map? */
+
+ pci_state pci; /* PCI state */
+ dac_state dac; /* DAC state */
+
+ fbi_state fbi; /* FBI states */
+ tmu_state tmu[MAX_TMU]; /* TMU states */
+ tmu_shared_state tmushare; /* TMU shared state */
+ banshee_info banshee; /* Banshee state */
+
+ legacy_poly_manager * poly; /* polygon manager */
+ stats_block * thread_stats; /* per-thread statistics */
+
+ voodoo_stats stats; /* internal statistics */
+
+ offs_t last_status_pc; /* PC of last status description (for logging) */
+ UINT32 last_status_value; /* value of last status read (for logging) */
+
+ int next_rasterizer; /* next rasterizer index */
+ raster_info rasterizer[MAX_RASTERIZERS]; /* array of rasterizers */
+ raster_info * raster_hash[RASTER_HASH_SIZE]; /* hash table of rasterizers */
+
+ bool send_config;
+ UINT32 tmu_config;
+
};
class voodoo_1_device : public voodoo_device