work on ps2test
This commit is contained in:
aap
@ -11,34 +11,15 @@
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.equ outBuf2, (outBuf1+outSize)
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.equ lightMat, 0x3d0
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.equ lightDir, 0x3d4
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.equ ambientLight, 0x3d4
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.equ lightDir, 0x3d5
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.equ matrix, 0x3f0
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.equ XYZScale, 0x3f7
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.equ XYZOffset, 0x3f8
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.equ gifTag, 0x3fa
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.equ matColor, 0x3fb
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.equ ambientLight, 0x3fd
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/* This is the the projection matrix we start with:
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* 1/2w 0 ox/2w + 1/2 -ox/2w
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* 0 -1/2h -oy/2h + 1/2 oy/2h
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* 0 0 1 0
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* 0 0 1 0
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* To get rid of the +1/2 in the combined matrix we
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* subtract the z-row/2 from the x- and y-rows.
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*
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* The z-row is then set to [0 0 0 1] such that multiplication
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* by XYZscale gives [0 0 0 zScale]. After perspective division
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* and addition of XYZoffset we then get zScale/w + zShift for z.
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*
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* XYZScale scales xy to the resolution and z by zScale.
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* XYZOffset translates xy to the GS coordinate system (where
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* [2048, 2048] is the center of the frame buffer) and add zShift to z.
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*/
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; constant:
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; VF28-VF31 transformation matrix
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; VF25 XYZ offset
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.equ surfProps, 0x3fc
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.balign 16,0
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@ -47,23 +28,7 @@ DMAret *
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MPG 0, *
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.vu
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Start:
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SUB.z VF28, VF28, VF28 LOI 0.5 ; right.z = 0
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SUB.z VF29, VF29, VF29 LQ VF28, matrix(VI00) ; up.z = 0 - load matrix
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SUB.z VF30, VF30, VF30 LQ VF29, matrix+1(VI00) ; at.z = 0 - load matrix
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ADDw.z VF31, VF00, VF00 LQ VF30, matrix+2(VI00) ; at.z = 1 - load matrix
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NOP LQ VF31, matrix+3(VI00) ; - load matrix
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MULi.w VF20, VF28, I LQ.xyz VF01, XYZScale(VI00) ; fix matrix - load scale
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MULi.w VF21, VF29, I NOP ; fix matrix
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MULi.w VF22, VF30, I NOP ; fix matrix
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MULi.w VF23, VF31, I NOP ; fix matrix
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SUBw.xy VF28, VF28, VF20 NOP ; fix matrix
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SUBw.xy VF29, VF29, VF21 NOP ; fix matrix
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SUBw.xy VF30, VF30, VF22 NOP ; fix matrix
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SUBw.xy VF31, VF31, VF23 NOP ; fix matrix
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MUL.xy VF28, VF28, VF01 LQ.xyz VF25, XYZOffset(VI00) ; scale matrix
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MUL.xy VF29, VF29, VF01 IADDIU VI12, VI00, outBuf1 ; scale matrix
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MUL.xy VF30, VF30, VF01 IADDIU VI13, VI00, outBuf2 ; scale matrix
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MUL.xyz VF31, VF31, VF01 NOP ; scale matrix
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#include "setup_persp.vu"
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Cnt:
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NOP XTOP VI02 ; input pointer
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NOP LQ VF01, gifTag(VI00)
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@ -1,94 +1,94 @@
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; Ambient light:
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NOP LQ VF26, ambientLight(VI00)
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NOP XITOP VI01
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NOP IADDIU VI03, VI12, 2
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NOP LQ VF26, ambientLight(VI00)
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NOP XITOP VI01
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NOP IADDIU VI03, VI12, 2
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Ambloop:
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NOP LQ VF03, 0(VI03) ; output color
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NOP NOP
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NOP NOP
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NOP NOP
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ITOF0 VF03, VF03 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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ADD VF03, VF03, VF26 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF03, VF03 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Ambloop
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NOP SQ VF03, -numOutAttribs(VI03)
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NOP LQ VF03, 0(VI03) ; output color
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NOP NOP
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NOP NOP
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NOP NOP
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ITOF0 VF03, VF03 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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ADD.xyz VF03, VF03, VF26 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF03, VF03 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Ambloop
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NOP SQ VF03, -numOutAttribs(VI03)
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; end amblight
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; Direct Light
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NOP LQ VF26, lightDir(VI00)
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NOP XITOP VI01
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NOP XTOP VI02
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NOP IADDIU VI03, VI12, 2
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NOP LQ VF26, lightDir(VI00)
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NOP XITOP VI01
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NOP XTOP VI02
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NOP IADDIU VI03, VI12, 2
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SUB.xyz VF26, VF00, VF26 NOP
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Dirloop:
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NOP LQ VF01, 3(VI02); ; normal
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NOP LQ VF02, 0(VI03); ; output color
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NOP NOP
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NOP NOP
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MUL VF03, VF01, VF26 NOP
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ITOF0 VF02, VF02 NOP
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NOP NOP
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NOP NOP
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NOP LQ VF01, 3(VI02); ; normal
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NOP LQ VF02, 0(VI03); ; output color
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NOP NOP
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NOP NOP
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MUL VF03, VF01, VF26 NOP
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ITOF0 VF02, VF02 NOP
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NOP NOP
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NOP NOP
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ADDy.x VF03, VF03, VF03y NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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ADDz.x VF03, VF03, VF03z NOP
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NOP NOP
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NOP NOP
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NOP NOP
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MAX.x VF03, VF00, VF03 NOP ; clamp to 0
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NOP[I] LOI 255
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NOP NOP
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NOP NOP
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MULi.x VF03, VF03, I NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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NOP NOP
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MAX.x VF03, VF00, VF03 NOP ; clamp to 0
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NOP[I] LOI 255
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NOP NOP
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NOP NOP
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MULi.x VF03, VF03, I NOP
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NOP NOP
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NOP NOP
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NOP NOP
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ADDx.xyz VF02, VF02, VF03x NOP
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF02, VF02 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI02, VI02, numInAttribs
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Dirloop
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NOP SQ VF02, -numOutAttribs(VI03)
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF02, VF02 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI02, VI02, numInAttribs
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Dirloop
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NOP SQ VF02, -numOutAttribs(VI03)
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; end dirlight
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; Material color and clamp
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NOP LQ VF27, matColor(VI00)
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NOP XITOP VI01
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NOP IADDIU VI03, VI12, 2
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NOP LQ VF27, matColor(VI00)
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NOP XITOP VI01
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NOP IADDIU VI03, VI12, 2
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Colorloop:
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NOP LQ VF03, 0(VI03)
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NOP NOP
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NOP NOP
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NOP NOP
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ITOF0 VF03, VF03 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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;; MUL VF03, VF03, VF27 NOP
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NOP[I] LOI 255
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NOP NOP
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NOP NOP
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MINIi VF03, VF03, I NOP
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF03, VF03 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Colorloop
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NOP SQ VF03, -numOutAttribs(VI03)
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NOP LQ VF03, 0(VI03)
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NOP NOP
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NOP NOP
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NOP NOP
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ITOF0 VF03, VF03 NOP
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NOP NOP
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NOP NOP
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NOP NOP
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MUL VF03, VF03, VF27 NOP
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NOP[I] LOI 255
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NOP NOP
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NOP NOP
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MINIi VF03, VF03, I NOP
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NOP NOP
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NOP NOP
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NOP NOP
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FTOI0 VF03, VF03 NOP
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NOP IADDI VI01, VI01, -1
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NOP IADDIU VI03, VI03, numOutAttribs
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NOP IBNE VI01, VI00, Colorloop
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NOP SQ VF03, -numOutAttribs(VI03)
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; end material color
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39
tools/ps2test/vu/setup_persp.vu
Executable file
39
tools/ps2test/vu/setup_persp.vu
Executable file
@ -0,0 +1,39 @@
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/* This is the the projection matrix we start with:
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* 1/2w 0 ox/2w + 1/2 -ox/2w
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* 0 -1/2h -oy/2h + 1/2 oy/2h
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* 0 0 1 0
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* 0 0 1 0
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* To get rid of the +1/2 in the combined matrix we
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* subtract the z-row/2 from the x- and y-rows.
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*
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* The z-row is then set to [0 0 0 1] such that multiplication
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* by XYZscale gives [0 0 0 zScale]. After perspective division
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* and addition of XYZoffset we then get zScale/w + zShift for z.
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*
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* XYZScale scales xy to the resolution and z by zScale.
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* XYZOffset translates xy to the GS coordinate system (where
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* [2048, 2048] is the center of the frame buffer) and add zShift to z.
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*/
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; constant:
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; VF28-VF31 transformation matrix
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; VF25 XYZ offset
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SUB.z VF28, VF28, VF28 LOI 0.5 ; right.z = 0
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SUB.z VF29, VF29, VF29 LQ VF28, matrix(VI00) ; up.z = 0 - load matrix
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SUB.z VF30, VF30, VF30 LQ VF29, matrix+1(VI00) ; at.z = 0 - load matrix
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ADDw.z VF31, VF00, VF00 LQ VF30, matrix+2(VI00) ; at.z = 1 - load matrix
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NOP LQ VF31, matrix+3(VI00) ; - load matrix
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MULi.w VF20, VF28, I LQ.xyz VF01, XYZScale(VI00) ; fix matrix - load scale
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MULi.w VF21, VF29, I NOP ; fix matrix
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MULi.w VF22, VF30, I NOP ; fix matrix
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MULi.w VF23, VF31, I NOP ; fix matrix
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SUBw.xy VF28, VF28, VF20 NOP ; fix matrix
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SUBw.xy VF29, VF29, VF21 NOP ; fix matrix
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SUBw.xy VF30, VF30, VF22 NOP ; fix matrix
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SUBw.xy VF31, VF31, VF23 NOP ; fix matrix
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MUL.xy VF28, VF28, VF01 LQ.xyz VF25, XYZOffset(VI00) ; scale matrix
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MUL.xy VF29, VF29, VF01 IADDIU VI12, VI00, outBuf1 ; scale matrix
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MUL.xy VF30, VF30, VF01 IADDIU VI13, VI00, outBuf2 ; scale matrix
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MUL.xyz VF31, VF31, VF01 NOP ; scale matrix
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@ -11,34 +11,15 @@
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.equ outBuf2, (outBuf1+outSize)
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.equ lightMat, 0x3d0
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.equ lightDir, 0x3d4
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.equ ambientLight, 0x3d4
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.equ lightDir, 0x3d5
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.equ matrix, 0x3f0
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.equ XYZScale, 0x3f7
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.equ XYZOffset, 0x3f8
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.equ gifTag, 0x3fa
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.equ matColor, 0x3fb
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.equ ambientLight, 0x3fd
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/* This is the the projection matrix we start with:
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* 1/2w 0 ox/2w + 1/2 -ox/2w
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* 0 -1/2h -oy/2h + 1/2 oy/2h
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* 0 0 1 0
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* 0 0 1 0
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* To get rid of the +1/2 in the combined matrix we
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* subtract the z-row/2 from the x- and y-rows.
|
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*
|
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* The z-row is then set to [0 0 0 1] such that multiplication
|
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* by XYZscale gives [0 0 0 zScale]. After perspective division
|
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* and addition of XYZoffset we then get zScale/w + zShift for z.
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*
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* XYZScale scales xy to the resolution and z by zScale.
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* XYZOffset translates xy to the GS coordinate system (where
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* [2048, 2048] is the center of the frame buffer) and add zShift to z.
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*/
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; constant:
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; VF28-VF31 transformation matrix
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; VF25 XYZ offset
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.equ surfProps, 0x3fc
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.balign 16,0
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@ -47,23 +28,7 @@ DMAret *
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MPG 0, *
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.vu
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Start:
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SUB.z VF28, VF28, VF28 LOI 0.5 ; right.z = 0
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SUB.z VF29, VF29, VF29 LQ VF28, matrix(VI00) ; up.z = 0 - load matrix
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SUB.z VF30, VF30, VF30 LQ VF29, matrix+1(VI00) ; at.z = 0 - load matrix
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ADDw.z VF31, VF00, VF00 LQ VF30, matrix+2(VI00) ; at.z = 1 - load matrix
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NOP LQ VF31, matrix+3(VI00) ; - load matrix
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MULi.w VF20, VF28, I LQ.xyz VF01, XYZScale(VI00) ; fix matrix - load scale
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MULi.w VF21, VF29, I NOP ; fix matrix
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MULi.w VF22, VF30, I NOP ; fix matrix
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MULi.w VF23, VF31, I NOP ; fix matrix
|
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SUBw.xy VF28, VF28, VF20 NOP ; fix matrix
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||||
SUBw.xy VF29, VF29, VF21 NOP ; fix matrix
|
||||
SUBw.xy VF30, VF30, VF22 NOP ; fix matrix
|
||||
SUBw.xy VF31, VF31, VF23 NOP ; fix matrix
|
||||
MUL.xy VF28, VF28, VF01 LQ.xyz VF25, XYZOffset(VI00) ; scale matrix
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MUL.xy VF29, VF29, VF01 IADDIU VI12, VI00, outBuf1 ; scale matrix
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||||
MUL.xy VF30, VF30, VF01 IADDIU VI13, VI00, outBuf2 ; scale matrix
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MUL.xyz VF31, VF31, VF01 NOP ; scale matrix
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||||
#include "setup_persp.vu"
|
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Cnt:
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NOP XTOP VI02 ; input pointer
|
||||
NOP LQ VF01, gifTag(VI00)
|
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|
||||
@ -1,98 +0,0 @@
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.data
|
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.global MyDmaPacket
|
||||
.global vuLightMat
|
||||
.global vuMat
|
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.global vuXYZScale
|
||||
.global vuXYZOffset
|
||||
.global vuOffset
|
||||
.global vuGIFtag
|
||||
.global vuMatcolor
|
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.global vuSurfProps
|
||||
.global vuAmbLight
|
||||
.global mpgCall
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||||
.global textureCall
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.global geometryCall
|
||||
|
||||
.align 4
|
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MyDmaPacket:
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||||
DMAcnt *
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||||
.EndDmaData
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||||
|
||||
mpgCall:
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DMAcall *, 0 ;vuProg
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.EndDmaData
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||||
|
||||
/*
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#define vuSDLightOffset 0x3d0
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#define vuSDBlockLow 0x3c3
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#define vuSDBlockHigh 0x3f0
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#define vuSDmat0 vuSDBlockHigh
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#define vuSDmat1 vuSDBlockHigh+1
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#define vuSDmat2 vuSDBlockHigh+2
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#define vuSDmat3 vuSDBlockHigh+3
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#define vuSDnearClip vuSDBlockHigh+4
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#define vuSDfarClip vuSDBlockHigh+5
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#define vuSDxMaxyMax vuSDBlockHigh+6
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#define vuSDcamWcamHzScale vuSDBlockHigh+7
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#define vuSDoffXoffYzShift vuSDBlockHigh+8
|
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#define vuSDrealOffset vuSDBlockHigh+9
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#define vuSDgifTag vuSDBlockHigh+10
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#define vuSDcolScale vuSDBlockHigh+11
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#define vuSDsurfProps vuSDBlockHigh+12
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#define vuSDpingPongAddr vuSDBlockHigh+13
|
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#define vuSDpingPongCount vuSDBlockHigh+14
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#define vuSDClipvec1 vuSDBlockHigh+13
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#define vuSDClipvec2 vuSDBlockHigh+14
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#define vuSDVUSwitch vuSDBlockHigh+15
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*/
|
||||
|
||||
DMAcnt *
|
||||
UNPACK 4, 4, V4_32, 0x3d0, *
|
||||
vuLightMat:
|
||||
.float 1.0, 0.0, 0.0, 0.0
|
||||
.float 0.0, 1.0, 0.0, 0.0
|
||||
.float 0.0, 0.0, 1.0, 0.0
|
||||
.float 0.0, 0.0, 0.0, 1.0
|
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lightDir:
|
||||
.float 0.5, -0.5, -0.70710, 0.0
|
||||
.EndUnpack
|
||||
|
||||
UNPACK 4, 4, V4_32, 0x3f0, *
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||||
vuMat:
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
.EndUnpack
|
||||
|
||||
UNPACK 4, 4, V4_32, 0x3f7, *
|
||||
vuXYZScale:
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
vuXYZOffset:
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
vuOffset:
|
||||
.float 0.0, 0.0, 0.0, 0.0
|
||||
vuGIFtag:
|
||||
.int 0x00008000, 0x3005C000, 0x0000000412, 0x00000000
|
||||
vuMatcolor:
|
||||
.float 1.0, 1.0, 1.0, 0.5
|
||||
vuSurfProps:
|
||||
.float 1.0, 1.0, 1.0, 1.0
|
||||
vuAmbLight:
|
||||
.float 0, 0, 0, 0
|
||||
.EndUnpack
|
||||
.EndDmaData
|
||||
|
||||
;;textureCall:
|
||||
;;DMAcall *, 0
|
||||
;;.EndDmaData
|
||||
|
||||
geometryCall:
|
||||
DMAcall *, 0 ;vuGeometry
|
||||
BASE 0
|
||||
OFFSET 0x0
|
||||
.EndDmaData
|
||||
|
||||
DMAend
|
||||
|
||||
Reference in New Issue
Block a user