mirror of https://github.com/aap/librw.git
485 lines
9.7 KiB
C
Executable File
485 lines
9.7 KiB
C
Executable File
#ifndef GS_H
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#define GS_H
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#include "ps2.h"
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#include "ee_regs.h"
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typedef struct GsState GsState;
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struct GsState {
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int32 mode, interlaced, field;
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int32 width, height;
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int32 startx, starty;
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int32 dw, dh;
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int32 magh, magv;
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int32 xoff, yoff;
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int32 xmax, ymax;
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int32 psm;
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int32 depth;
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int32 bpp;
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int32 zpsm;
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int32 zdepth;
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int32 zbpp;
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int32 zmax;
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int32 currentMemPtr;
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uint32 fbAddr[2];
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uint32 zbAddr;
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int32 visibleFb;
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int32 activeFb;
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uint32 clearcol;
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int32 ztest;
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int32 zfunc;
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struct {
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int32 enable;
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int32 a, b, c, d;
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int32 fix;
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} blend;
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int32 shadingmethod;
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};
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extern GsState *gsCurState;
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void gsDumpState(void);
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void gsInitState(uint16 interlaced,
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uint16 mode, uint16 field);
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void gsInit(void);
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void gsUpdateContext(void);
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void gsSelectVisibleFb(int n);
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void gsSelectActiveFb(int n);
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void gsFlip(int synch);
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void gsClear(void);
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void gsNormalizedToScreen(float *v1, uint32 *v2);
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void drawrect(uint16 x1, uint16 y1, uint16 x2, uint16 y2, uint32 col);
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//void drawdata(float *data, int vertexCount);
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#define NTSC 2
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#define PAL 3
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#define DTV480P 0x50 //(use with NONINTERLACED, FRAME)
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#define NONINTERLACED 0
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#define INTERLACED 1
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#define FIELD 0
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#define FRAME 1
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#define PSMCT32 0
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#define PSMCT24 1
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#define PSMCT16 2
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#define PSMCT16S 10
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#define PS_GPU24 18
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#define PSMCZ32 0
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#define PSMCZ24 1
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#define PSMCZ16 2
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#define PSMCZ16S 10
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#define ZTST_NEVER 0
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#define ZTST_ALWAYS 1
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#define ZTST_GREATER 2
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#define ZTST_GEQUAL 3
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#define PRIM_POINT 0
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#define PRIM_LINE 1
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#define PRIM_LINE_STRIP 2
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#define PRIM_TRI 3
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#define PRIM_TRI_STRIP 4
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#define PRIM_TRI_FAN 5
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#define PRIM_SPRITE 6
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#define PRIM_NO_SPEC 7
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#define IIP_FLAT 0
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#define IIP_GOURAUD 1
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/*
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* GS General Purpose Registers
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*/
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#define GS_PRIM 0x00
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#define GS_RGBAQ 0x01
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#define GS_ST 0x02
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#define GS_UV 0x03
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#define GS_XYZF2 0x04
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#define GS_XYZ2 0x05
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#define GS_TEX0_1 0x06
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#define GS_TEX0_2 0x07
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#define GS_CLAMP_1 0x08
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#define GS_CLAMP_2 0x09
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#define GS_FOG 0x0a
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#define GS_XYZF3 0x0c
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#define GS_XYZ3 0x0d
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#define GS_TEX1_1 0x14
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#define GS_TEX1_2 0x15
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#define GS_TEX2_1 0x16
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#define GS_TEX2_2 0x17
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#define GS_XYOFFSET_1 0x18
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#define GS_XYOFFSET_2 0x19
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#define GS_PRMODECONT 0x1a
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#define GS_PRMODE 0x1b
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#define GS_TEXCLUT 0x1c
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#define GS_SCANMSK 0x22
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#define GS_MIPTBP1_1 0x34
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#define GS_MIPTBP1_2 0x35
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#define GS_MIPTBP2_1 0x36
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#define GS_MIPTBP2_2 0x37
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#define GS_TEXA 0x3b
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#define GS_FOGCOL 0x3d
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#define GS_TEXFLUSH 0x3f
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#define GS_SCISSOR_1 0x40
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#define GS_SCISSOR_2 0x41
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#define GS_ALPHA_1 0x42
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#define GS_ALPHA_2 0x43
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#define GS_DIMX 0x44
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#define GS_DTHE 0x45
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#define GS_COLCLAMP 0x46
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#define GS_TEST_1 0x47
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#define GS_TEST_2 0x48
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#define GS_PABE 0x49
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#define GS_FBA_1 0x4a
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#define GS_FBA_2 0x4b
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#define GS_FRAME_1 0x4c
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#define GS_FRAME_2 0x4d
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#define GS_ZBUF_1 0x4e
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#define GS_ZBUF_2 0x4f
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#define GS_BITBLTBUF 0x50
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#define GS_TRXPOS 0x51
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#define GS_TRXREG 0x52
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#define GS_TRXDIR 0x53
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#define GS_HWREG 0x54
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#define GS_SIGNAL 0x60
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#define GS_FINISH 0x61
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#define GS_LABEL 0x62
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#define MAKE_GS_PRIM(PRIM,IIP,TME,FGE,ABE,AA1,FST,CTXT,FIX) \
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(BIT64(PRIM, 0) | \
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BIT64(IIP, 3) | \
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BIT64(TME, 4) | \
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BIT64(FGE, 5) | \
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BIT64(ABE, 6) | \
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BIT64(AA1, 7) | \
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BIT64(FST, 8) | \
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BIT64(CTXT, 9) | \
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BIT64(FIX, 10))
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#define MAKE_GS_RGBAQ(R,G,B,A,Q) \
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(BIT64(R, 0) | \
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BIT64(G, 8) | \
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BIT64(B, 16) | \
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BIT64(A, 24) | \
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BIT64(Q, 32))
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#define MAKE_GS_ST(S,T) \
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(BIT64(S, 0) | \
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BIT64(T, 32))
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#define MAKE_GS_UV(U,V) \
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(BIT64(U, 0) | \
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BIT64(V, 16))
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#define MAKE_GS_XYZF(X,Y,Z,F) \
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(BIT64(X, 0) | \
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BIT64(Y, 16) | \
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BIT64(Z, 32) | \
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BIT64(F, 56))
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#define MAKE_GS_XYZ(X,Y,Z) \
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(BIT64(X, 0) | \
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BIT64(Y, 16) | \
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BIT64(Z, 32))
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#define MAKE_GS_TEX0(TBP0,TBW,PSM,TW,TH,TCC,TFX,CBP,CPSM,CSM,CSA,CLD) \
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(BIT64(TBP0, 0) | \
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BIT64(TBW, 14) | \
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BIT64(PSM, 20) | \
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BIT64(TW, 26) | \
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BIT64(TH, 30) | \
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BIT64(TCC, 34) | \
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BIT64(TFX, 35) | \
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BIT64(CBP, 37) | \
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BIT64(CPSM, 51) | \
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BIT64(CSM, 55) | \
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BIT64(CSA, 56) | \
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BIT64(CLD, 61))
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#define MAKE_GS_CLAMP(WMS,WMT,MINU,MAXU,MINV,MAXV) \
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(BIT64(WMS, 0) | \
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BIT64(WMT, 2) | \
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BIT64(MINU, 4) | \
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BIT64(MAXU, 14) | \
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BIT64(MINV, 24) | \
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BIT64(MAXV, 34))
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#define MAKE_GS_FOG(F) \
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(BIT64(F, 56))
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#define MAKE_GS_TEX1(LCM,MXL,MMAG,MMIN,MTBA,L,K) \
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(BIT64(LCM, 0) | \
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BIT64(MXL, 2) | \
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BIT64(MMAG, 5) | \
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BIT64(MMIN, 6) | \
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BIT64(MTBA, 9) | \
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BIT64(L, 19) | \
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BIT64(K, 32))
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#define MAKE_GS_TEX2(PSM,CBP,CPSM,CSM,CSA,CLD) \
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(BIT64(PSM, 20) | \
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BIT64(CBP, 37) | \
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BIT64(CPSM, 51) | \
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BIT64(CSM, 55) | \
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BIT64(CSA, 56) | \
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BIT64(CLD, 61))
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#define MAKE_GS_XYOFFSET(OFX,OFY) \
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(BIT64(OFX, 0) | \
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BIT64(OFY, 32))
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#define MAKE_GS_PRMODECONT(AC) \
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(BIT64(AC, 0))
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#define MAKE_GS_PRMODE(IIP,TME,FGE,ABE,AA1,FST,CTXT,FIX) \
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(BIT64(IIP, 3) | \
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BIT64(TME, 4) | \
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BIT64(FGE, 5) | \
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BIT64(ABE, 6) | \
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BIT64(AA1, 7) | \
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BIT64(FST, 8) | \
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BIT64(CTXT, 9) | \
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BIT64(FIX, 10))
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#define MAKE_GS_TEXCLUT(CBW,COU,COV) \
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(BIT64(CBW, 0) | \
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BIT64(COU, 6) | \
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BIT64(COV, 12))
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#define MAKE_GS_SCANMSK(MSK) \
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(BIT64(MSK, 0))
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#define MAKE_GS_MIPTBP1(TBP1,TBW1,TBP2,TBW2,TBP3,TBW3) \
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(BIT64(TBP1, 0) | \
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BIT64(TBW1, 14) | \
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BIT64(TBP2, 20) | \
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BIT64(TBW2, 34) | \
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BIT64(TBP3, 40) | \
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BIT64(TBW3, 54))
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#define MAKE_GS_MIPTBP2(TBP4,TBW4,TBP5,TBW5,TBP6,TBW6) \
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(BIT64(TBP4, 0) | \
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BIT64(TBW4, 14) | \
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BIT64(TBP5, 20) | \
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BIT64(TBW5, 34) | \
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BIT64(TBP6, 40) | \
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BIT64(TBW6, 54))
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#define MAKE_GS_TEXA(TA0,AEM,TA1) \
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(BIT64(TA0, 0) | \
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BIT64(AEM, 15) | \
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BIT64(TA1, 32))
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#define MAKE_GS_FOGCOL(FCR,FCG,FCB) \
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(BIT64(FCR, 0) | \
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BIT64(FCG, 8) | \
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BIT64(FCB, 16))
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/* GS_TEXFLUSH */
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#define MAKE_GS_SCISSOR(SCAX0,SCAX1,SCAY0,SCAY1) \
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(BIT64(SCAX0, 0) | \
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BIT64(SCAX1, 16) | \
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BIT64(SCAY0, 32) | \
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BIT64(SCAY1, 48))
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#define MAKE_GS_ALPHA(A,B,C,D,FIX) \
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(BIT64(A, 0) | \
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BIT64(B, 2) | \
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BIT64(C, 4) | \
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BIT64(D, 6) | \
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BIT64(FIX, 32))
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#define MAKE_GS_DIMX(DM00,DM01,DM02,DM03, \
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DM10,DM11,DM12,DM13, \
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DM20,DM21,DM22,DM23, \
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DM30,DM31,DM32,DM33) \
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(BIT64(DM00, 0) | \
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BIT64(DM01, 4) | \
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BIT64(DM02, 8) | \
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BIT64(DM03, 12) | \
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BIT64(DM10, 16) | \
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BIT64(DM11, 20) | \
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BIT64(DM12, 24) | \
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BIT64(DM13, 28) | \
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BIT64(DM20, 32) | \
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BIT64(DM21, 36) | \
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BIT64(DM22, 40) | \
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BIT64(DM23, 44) | \
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BIT64(DM30, 48) | \
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BIT64(DM31, 52) | \
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BIT64(DM32, 56) | \
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BIT64(DM33, 60))
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#define MAKE_GS_DITHE(DTHE) \
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(BIT64(DTHE, 0))
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#define MAKE_GS_COLCLAMP(CLAMP) \
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(BIT64(CLAMP, 0))
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#define MAKE_GS_TEST(ATE,ATST,AREF,AFAIL,DATE,DATM,ZTE,ZTST) \
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(BIT64(ATE, 0) | \
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BIT64(ATST, 1) | \
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BIT64(AREF, 4) | \
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BIT64(AFAIL, 12) | \
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BIT64(DATE, 14) | \
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BIT64(DATM, 15) | \
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BIT64(ZTE, 16) | \
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BIT64(ZTST, 17))
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#define MAKE_GS_PABE(PABE) \
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(BIT64(PABE, 0))
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#define MAKE_GS_FBA(FBA) \
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(BIT64(FBA, 0))
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#define MAKE_GS_FRAME(FBP,FBW,PSM,FBMSK) \
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(BIT64(FBP, 0) | \
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BIT64(FBW, 16) | \
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BIT64(PSM, 24) | \
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BIT64(FBMSK, 32))
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#define MAKE_GS_ZBUF(ZBP,PSM,ZMSK) \
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(BIT64(ZBP, 0) | \
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BIT64(PSM, 24) | \
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BIT64(ZMSK, 32))
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#define MAKE_GS_BITBLTBUF(SBP,SBW,SPSM,DBP,DBW,DPSM) \
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(BIT64(SBP, 0) | \
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BIT64(SBW, 16) | \
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BIT64(SPSM, 24) | \
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BIT64(DBP, 32) | \
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BIT64(DBW, 48) | \
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BIT64(DPSM, 56))
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#define MAKE_GS_TRXPOS(SSAX,SSAY,DSAX,DSAY,DIR) \
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(BIT64(SSAX, 0) | \
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BIT64(SSAY, 16) | \
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BIT64(DSAX, 32) | \
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BIT64(DSAY, 48) | \
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BIT64(DIR, 59))
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#define MAKE_GS_TRXREG(RRW,RRH) \
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(BIT64(RRW, 0) | \
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BIT64(RRH, 32))
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#define MAKE_GS_TRXDIR(XDIR) \
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(BIT64(XDIR, 0))
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#define MAKE_GS_HWREG(DATA) \
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(BIT64(DATA, 0))
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#define MAKE_GS_SIGNAL(ID,IDMSK) \
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(BIT64(ID, 0) | \
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BIT64(IDMSK, 32))
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/* GS_FINISH */
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#define MAKE_GS_LABEL(ID,IDMSK) \
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(BIT64(ID, 0) | \
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BIT64(IDMSK, 32))
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/*
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* No documentation about these:
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* GS_SRFSH
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* GS_SYNCH1
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* GS_SYNCH2
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* GS_SYNCV
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*/
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#define MAKE_GS_PMODE(EN1,EN2,MMOD,AMOD,SLBG,ALP) \
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(BIT64(EN1, 0) | \
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BIT64(EN2, 1) | \
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BIT64(1, 2) | \
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BIT64(MMOD, 5) | \
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BIT64(AMOD, 6) | \
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BIT64(SLBG, 7) | \
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BIT64(ALP, 8))
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#define MAKE_GS_SMODE(INT,FFMD,DPMS) \
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(BIT64(INT, 0) | \
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BIT64(FFMD, 1) | \
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BIT64(DPMS, 2))
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#define MAKE_GS_DISPFB(FBP,FBW,PSM,DBX,DBY) \
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(BIT64(FBP, 0) | \
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BIT64(FBW, 9) | \
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BIT64(PSM, 15) | \
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BIT64(DBX, 32) | \
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BIT64(DBY, 43))
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#define MAKE_GS_DISPLAY(DX,DY,MAGH,MAGV,DW,DH) \
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(BIT64(DX, 0) | \
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BIT64(DY, 12) | \
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BIT64(MAGH, 23) | \
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BIT64(MAGV, 27) | \
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BIT64(DW, 32) | \
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BIT64(DH, 44))
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#define MAKE_GS_EXTBUF(EXBP,EXBW,FBIN,WFFMD,EMODE,EMODC,WDX,WDY) \
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(BIT64(EXBP, 0) | \
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BIT64(EXBW, 14) | \
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BIT64(FBIN, 20) | \
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BIT64(WFFMD, 22) | \
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BIT64(EMODA, 23) | \
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BIT64(EMODC, 25) | \
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BIT64(WDX, 32) | \
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BIT64(WDY, 43))
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#define MAKE_GS_EXTDATA(SX,SY,SMPH,SMPV,WW,WH) \
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(BIT64(SX, 0) | \
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BIT64(SY, 12) | \
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BIT64(SMPH, 23) | \
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BIT64(SMPV, 27) | \
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BIT64(WW, 32) | \
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BIT64(WH, 44))
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#define MAKE_GS_EXTWRITE(WRITE) \
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(BIT64(WRITE, 0))
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#define MAKE_GS_BGCOLOR(R,G,B) \
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(BIT64(R, 0) | \
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BIT64(G, 8) | \
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BIT64(B, 16))
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#define MAKE_GS_CSR(SIGNAL,FINISH,HSINT,VSINT,EDWINT,FLUSH,RESET,NFIELD,\
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FIELD,FIFO,REV,ID) \
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(BIT64(SIGNAL, 0) | \
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BIT64(FINISH, 1) | \
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BIT64(HSINT, 2) | \
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BIT64(VSINT, 3) | \
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BIT64(EDWINT, 4) | \
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BIT64(FLUSH, 8) | \
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BIT64(RESET, 9) | \
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BIT64(NFIELD, 12) | \
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BIT64(FIELD, 13) | \
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BIT64(FIFO, 14) | \
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BIT64(REV, 16) | \
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BIT64(ID, 24))
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#define MAKE_GS_IMR(SIGMSK,FINISHMSK,HSMSK,VSMSK,EDWMSK) \
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(BIT64(SIGMSK, 8) | \
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BIT64(FINISHMSK, 9) | \
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BIT64(HSMSK, 10) | \
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BIT64(VSMSK, 11) | \
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BIT64(EDWMSK, 12))
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#define MAKE_GS_BUSDIR(DIR) \
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(BIT64(DIR, 0))
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#define MAKE_GS_SIGLBLID(SIGID,LBLID) \
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(BIT64(SIGID, 0) | \
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BIT64(LBLID, 32))
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#define GS_RESET() \
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SET_REG64(GS_CSR, BIT64(1, 9))
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#endif
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