gs2dex.h File Reference

#include <PR/ultratypes.h>

Go to the source code of this file.

Data Structures
struct	uObjBg_t
struct	uObjScaleBg_t
union	uObjBg
struct	uObjSprite_t
union	uObjSprite
struct	uObjMtx_t
union	uObjMtx
struct	uObjSubMtx_t
union	uObjSubMtx
struct	uObjTxtrBlock_t
struct	uObjTxtrTile_t
struct	uObjTxtrTLUT_t
union	uObjTxtr
struct	uObjTxSprite

Macros
#define	GS_CALC_DXT(line)   (((1<< G_TX_DXT_FRAC)-1)/(line)+1)
#define	GS_PIX2TMEM(pix, siz)   ((pix)>>(4-(siz)))
#define	GS_PIX2DXT(pix, siz)   GS_CALC_DXT(GS_PIX2TMEM((pix), (siz)))
#define	G_BGLT_LOADBLOCK   0x0033
#define	G_BGLT_LOADTILE   0xfff4
#define	G_BG_FLAG_FLIPS   0x01
#define	G_BG_FLAG_FLIPT   0x10
#define	G_OBJ_FLAG_FLIPS   1<<0 /* inversion to S-direction */
#define	G_OBJ_FLAG_FLIPT   1<<4 /* nversion to T-direction */
#define	G_OBJLT_TXTRBLOCK   0x00001033
#define	G_OBJLT_TXTRTILE   0x00fc1034
#define	G_OBJLT_TLUT   0x00000030
#define	GS_TB_TSIZE(pix, siz)   (GS_PIX2TMEM((pix),(siz))-1)
#define	GS_TB_TLINE(pix, siz)   (GS_CALC_DXT(GS_PIX2TMEM((pix),(siz))))
#define	GS_TT_TWIDTH(pix, siz)   ((GS_PIX2TMEM((pix), (siz))<<2)-1)
#define	GS_TT_THEIGHT(pix, siz)   (((pix)<<2)-1)
#define	GS_PAL_HEAD(head)   ((head)+256)
#define	GS_PAL_NUM(num)   ((num)-1)
#define	G_BG_1CYC   0x01
#define	G_BG_COPY   0x02
#define	G_OBJ_RECTANGLE   0x03
#define	G_OBJ_SPRITE   0x04
#define	G_OBJ_MOVEMEM   0x05
#define	G_SELECT_DL   0xb0
#define	G_OBJ_RENDERMODE   0xb1
#define	G_OBJ_RECTANGLE_R   0xb2
#define	G_OBJ_LOADTXTR   0xc1
#define	G_OBJ_LDTX_SPRITE   0xc2
#define	G_OBJ_LDTX_RECT   0xc3
#define	G_OBJ_LDTX_RECT_R   0xc4
#define	G_RDPHALF_0   0xe4
#define	gSPBgRectangle(pkt, m, mptr)   gDma0p((pkt),(m),(mptr),0)
#define	gsSPBgRectangle(m, mptr)   gsDma0p( (m),(mptr),0)
#define	gSPBgRectCopy(pkt, mptr)   gSPBgRectangle((pkt), G_BG_COPY, (mptr))
#define	gsSPBgRectCopy(mptr)   gsSPBgRectangle( G_BG_COPY, (mptr))
#define	gSPBgRect1Cyc(pkt, mptr)   gSPBgRectangle((pkt), G_BG_1CYC, (mptr))
#define	gsSPBgRect1Cyc(mptr)   gsSPBgRectangle( G_BG_1CYC, (mptr))
#define	gSPObjSprite(pkt, mptr)   gDma0p((pkt),G_OBJ_SPRITE, (mptr),0)
#define	gsSPObjSprite(mptr)   gsDma0p( G_OBJ_SPRITE, (mptr),0)
#define	gSPObjRectangle(pkt, mptr)   gDma0p((pkt),G_OBJ_RECTANGLE, (mptr),0)
#define	gsSPObjRectangle(mptr)   gsDma0p( G_OBJ_RECTANGLE, (mptr),0)
#define	gSPObjRectangleR(pkt, mptr)   gDma0p((pkt),G_OBJ_RECTANGLE_R,(mptr),0)
#define	gsSPObjRectangleR(mptr)   gsDma0p( G_OBJ_RECTANGLE_R,(mptr),0)
#define	gSPObjMatrix(pkt, mptr)   gDma1p((pkt),G_OBJ_MOVEMEM,(mptr),0,23)
#define	gsSPObjMatrix(mptr)   gsDma1p( G_OBJ_MOVEMEM,(mptr),0,23)
#define	gSPObjSubMatrix(pkt, mptr)   gDma1p((pkt),G_OBJ_MOVEMEM,(mptr),2, 7)
#define	gsSPObjSubMatrix(mptr)   gsDma1p( G_OBJ_MOVEMEM,(mptr),2, 7)
#define	gSPObjLoadTxtr(pkt, tptr)   gDma0p((pkt),G_OBJ_LOADTXTR, (tptr),23)
#define	gsSPObjLoadTxtr(tptr)   gsDma0p( G_OBJ_LOADTXTR, (tptr),23)
#define	gSPObjLoadTxSprite(pkt, tptr)   gDma0p((pkt),G_OBJ_LDTX_SPRITE,(tptr),47)
#define	gsSPObjLoadTxSprite(tptr)   gsDma0p( G_OBJ_LDTX_SPRITE,(tptr),47)
#define	gSPObjLoadTxRect(pkt, tptr)   gDma0p((pkt),G_OBJ_LDTX_RECT, (tptr),47)
#define	gsSPObjLoadTxRect(tptr)   gsDma0p( G_OBJ_LDTX_RECT, (tptr),47)
#define	gSPObjLoadTxRectR(pkt, tptr)   gDma0p((pkt),G_OBJ_LDTX_RECT_R,(tptr),47)
#define	gsSPObjLoadTxRectR(tptr)   gsDma0p( G_OBJ_LDTX_RECT_R,(tptr),47)
#define	gSPSelectDL(pkt, mptr, sid, flag, mask)
#define	gsSPSelectDL(mptr, sid, flag, mask)
#define	gSPSelectBranchDL(pkt, mptr, sid, flag, mask)
#define	gsSPSelectBranchDL(mptr, sid, flag, mask)
#define	G_MW_GENSTAT   0x08 /* Note that it is the same value of G_MW_FOG */
#define	gSPSetStatus(pkt, sid, val)   gMoveWd((pkt), G_MW_GENSTAT, (sid), (val))
#define	gsSPSetStatus(sid, val)   gsMoveWd( G_MW_GENSTAT, (sid), (val))
#define	G_OBJRM_NOTXCLAMP   0x01
#define	G_OBJRM_XLU   0x02 /* Ignored */
#define	G_OBJRM_ANTIALIAS   0x04 /* Ignored */
#define	G_OBJRM_BILERP   0x08
#define	G_OBJRM_SHRINKSIZE_1   0x10
#define	G_OBJRM_SHRINKSIZE_2   0x20
#define	G_OBJRM_WIDEN   0x40
#define	gSPObjRenderMode(pkt, mode)   gImmp1((pkt),G_OBJ_RENDERMODE,(mode))
#define	gsSPObjRenderMode(mode)   gsImmp1( G_OBJ_RENDERMODE,(mode))
#define	RM_RA_SPRITE(clk)
#define	G_RM_SPRITE   G_RM_OPA_SURF
#define	G_RM_SPRITE2   G_RM_OPA_SURF2
#define	G_RM_RA_SPRITE   RM_RA_SPRITE(1)
#define	G_RM_RA_SPRITE2   RM_RA_SPRITE(2)
#define	G_RM_AA_SPRITE   G_RM_AA_TEX_TERR
#define	G_RM_AA_SPRITE2   G_RM_AA_TEX_TERR2
#define	G_RM_XLU_SPRITE   G_RM_XLU_SURF
#define	G_RM_XLU_SPRITE2   G_RM_XLU_SURF2
#define	G_RM_AA_XLU_SPRITE   G_RM_AA_XLU_SURF
#define	G_RM_AA_XLU_SPRITE2   G_RM_AA_XLU_SURF2

Functions
void	guS2DInitBg (uObjBg *)
void	guS2DEmuSetScissor (u32, u32, u32, u32, u8)
void	guS2DEmuBgRect1Cyc (Gfx **, uObjBg *)

Variables
u64	gspS2DEX_fifoTextStart []
u64	gspS2DEX_fifoTextEnd []
u64	gspS2DEX_fifoDataStart []
u64	gspS2DEX_fifoDataEnd []
u64	gspS2DEX_fifo_dTextStart []
u64	gspS2DEX_fifo_dTextEnd []
u64	gspS2DEX_fifo_dDataStart []
u64	gspS2DEX_fifo_dDataEnd []
u64	gspS2DEX2_fifoTextStart []
u64	gspS2DEX2_fifoTextEnd []
u64	gspS2DEX2_fifoDataStart []
u64	gspS2DEX2_fifoDataEnd []
u64	gspS2DEX2_xbusTextStart []
u64	gspS2DEX2_xbusTextEnd []
u64	gspS2DEX2_xbusDataStart []
u64	gspS2DEX2_xbusDataEnd []

Macro Definition Documentation

G_BG_1CYC

#define G_BG_1CYC   0x01

G_BG_COPY

#define G_BG_COPY   0x02

G_BG_FLAG_FLIPS

#define G_BG_FLAG_FLIPS   0x01

G_BG_FLAG_FLIPT

#define G_BG_FLAG_FLIPT   0x10

G_BGLT_LOADBLOCK

#define G_BGLT_LOADBLOCK   0x0033

G_BGLT_LOADTILE

#define G_BGLT_LOADTILE   0xfff4

G_MW_GENSTAT

#define G_MW_GENSTAT   0x08 /* Note that it is the same value of G_MW_FOG */

G_OBJ_FLAG_FLIPS

#define G_OBJ_FLAG_FLIPS   1<<0 /* inversion to S-direction */

G_OBJ_FLAG_FLIPT

#define G_OBJ_FLAG_FLIPT   1<<4 /* nversion to T-direction */

G_OBJ_LDTX_RECT

#define G_OBJ_LDTX_RECT   0xc3

G_OBJ_LDTX_RECT_R

#define G_OBJ_LDTX_RECT_R   0xc4

G_OBJ_LDTX_SPRITE

#define G_OBJ_LDTX_SPRITE   0xc2

G_OBJ_LOADTXTR

#define G_OBJ_LOADTXTR   0xc1

G_OBJ_MOVEMEM

#define G_OBJ_MOVEMEM   0x05

G_OBJ_RECTANGLE

#define G_OBJ_RECTANGLE   0x03

G_OBJ_RECTANGLE_R

#define G_OBJ_RECTANGLE_R   0xb2

G_OBJ_RENDERMODE

#define G_OBJ_RENDERMODE   0xb1

G_OBJ_SPRITE

#define G_OBJ_SPRITE   0x04

G_OBJLT_TLUT

#define G_OBJLT_TLUT   0x00000030

G_OBJLT_TXTRBLOCK

#define G_OBJLT_TXTRBLOCK   0x00001033

G_OBJLT_TXTRTILE

#define G_OBJLT_TXTRTILE   0x00fc1034

G_OBJRM_ANTIALIAS

#define G_OBJRM_ANTIALIAS   0x04 /* Ignored */

G_OBJRM_BILERP

#define G_OBJRM_BILERP   0x08

G_OBJRM_NOTXCLAMP

#define G_OBJRM_NOTXCLAMP   0x01

G_OBJRM_SHRINKSIZE_1

#define G_OBJRM_SHRINKSIZE_1   0x10

G_OBJRM_SHRINKSIZE_2

#define G_OBJRM_SHRINKSIZE_2   0x20

G_OBJRM_WIDEN

#define G_OBJRM_WIDEN   0x40

G_OBJRM_XLU

#define G_OBJRM_XLU   0x02 /* Ignored */

G_RDPHALF_0

#define G_RDPHALF_0   0xe4

G_RM_AA_SPRITE

#define G_RM_AA_SPRITE   G_RM_AA_TEX_TERR

G_RM_AA_SPRITE2

#define G_RM_AA_SPRITE2   G_RM_AA_TEX_TERR2

G_RM_AA_XLU_SPRITE

#define G_RM_AA_XLU_SPRITE   G_RM_AA_XLU_SURF

G_RM_AA_XLU_SPRITE2

#define G_RM_AA_XLU_SPRITE2   G_RM_AA_XLU_SURF2

G_RM_RA_SPRITE

#define G_RM_RA_SPRITE   RM_RA_SPRITE(1)

G_RM_RA_SPRITE2

#define G_RM_RA_SPRITE2   RM_RA_SPRITE(2)

G_RM_SPRITE

#define G_RM_SPRITE   G_RM_OPA_SURF

G_RM_SPRITE2

#define G_RM_SPRITE2   G_RM_OPA_SURF2

G_RM_XLU_SPRITE

#define G_RM_XLU_SPRITE   G_RM_XLU_SURF

G_RM_XLU_SPRITE2

#define G_RM_XLU_SPRITE2   G_RM_XLU_SURF2

G_SELECT_DL

#define G_SELECT_DL   0xb0

GS_CALC_DXT

#define GS_CALC_DXT

(

line

)

(((1<< G_TX_DXT_FRAC)-1)/(line)+1)

GS_PAL_HEAD

#define GS_PAL_HEAD

(

head

)

((head)+256)

GS_PAL_NUM

#define GS_PAL_NUM

(

num

)

((num)-1)

GS_PIX2DXT

#define GS_PIX2DXT	(		pix,
			siz
	)		GS_CALC_DXT(GS_PIX2TMEM((pix), (siz)))

GS_PIX2TMEM

#define GS_PIX2TMEM	(		pix,
			siz
	)		((pix)>>(4-(siz)))

GS_TB_TLINE

#define GS_TB_TLINE	(		pix,
			siz
	)		(GS_CALC_DXT(GS_PIX2TMEM((pix),(siz))))

GS_TB_TSIZE

#define GS_TB_TSIZE	(		pix,
			siz
	)		(GS_PIX2TMEM((pix),(siz))-1)

GS_TT_THEIGHT

#define GS_TT_THEIGHT	(		pix,
			siz
	)		(((pix)<<2)-1)

GS_TT_TWIDTH

#define GS_TT_TWIDTH	(		pix,
			siz
	)		((GS_PIX2TMEM((pix), (siz))<<2)-1)

gSPBgRect1Cyc

#define gSPBgRect1Cyc	(		pkt,
			mptr
	)		gSPBgRectangle((pkt), G_BG_1CYC, (mptr))

gSPBgRectangle

#define gSPBgRectangle	(		pkt,
			m,
			mptr
	)		gDma0p((pkt),(m),(mptr),0)

gSPBgRectCopy

#define gSPBgRectCopy	(		pkt,
			mptr
	)		gSPBgRectangle((pkt), G_BG_COPY, (mptr))

gSPObjLoadTxRect

#define gSPObjLoadTxRect	(		pkt,
			tptr
	)		gDma0p((pkt),G_OBJ_LDTX_RECT, (tptr),47)

gSPObjLoadTxRectR

#define gSPObjLoadTxRectR	(		pkt,
			tptr
	)		gDma0p((pkt),G_OBJ_LDTX_RECT_R,(tptr),47)

gSPObjLoadTxSprite

#define gSPObjLoadTxSprite	(		pkt,
			tptr
	)		gDma0p((pkt),G_OBJ_LDTX_SPRITE,(tptr),47)

gSPObjLoadTxtr

#define gSPObjLoadTxtr	(		pkt,
			tptr
	)		gDma0p((pkt),G_OBJ_LOADTXTR, (tptr),23)

gSPObjMatrix

#define gSPObjMatrix	(		pkt,
			mptr
	)		gDma1p((pkt),G_OBJ_MOVEMEM,(mptr),0,23)

gSPObjRectangle

#define gSPObjRectangle	(		pkt,
			mptr
	)		gDma0p((pkt),G_OBJ_RECTANGLE, (mptr),0)

gSPObjRectangleR

#define gSPObjRectangleR	(		pkt,
			mptr
	)		gDma0p((pkt),G_OBJ_RECTANGLE_R,(mptr),0)

gSPObjRenderMode

#define gSPObjRenderMode	(		pkt,
			mode
	)		gImmp1((pkt),G_OBJ_RENDERMODE,(mode))

gSPObjSprite

#define gSPObjSprite	(		pkt,
			mptr
	)		gDma0p((pkt),G_OBJ_SPRITE, (mptr),0)

gSPObjSubMatrix

#define gSPObjSubMatrix	(		pkt,
			mptr
	)		gDma1p((pkt),G_OBJ_MOVEMEM,(mptr),2, 7)

gSPSelectBranchDL

#define gSPSelectBranchDL	(		pkt,
			mptr,
			sid,
			flag,
			mask
	)

Value:

{   gDma1p((pkt), G_RDPHALF_0, (flag), (u32)(mptr) & 0xffff, (sid)); \
    gDma1p((pkt), G_SELECT_DL, (mask), (u32)(mptr) >> 16, G_DL_NOPUSH); }

gSPSelectDL

#define gSPSelectDL	(		pkt,
			mptr,
			sid,
			flag,
			mask
	)

Value:

{   gDma1p((pkt), G_RDPHALF_0, (flag), (u32)(mptr) & 0xffff, (sid)); \
    gDma1p((pkt), G_SELECT_DL, (mask), (u32)(mptr) >> 16, G_DL_PUSH); }

gSPSetStatus

#define gSPSetStatus	(		pkt,
			sid,
			val
	)		gMoveWd((pkt), G_MW_GENSTAT, (sid), (val))

gsSPBgRect1Cyc

#define gsSPBgRect1Cyc

(

mptr

)

gsSPBgRectangle( G_BG_1CYC, (mptr))

gsSPBgRectangle

#define gsSPBgRectangle	(		m,
			mptr
	)		gsDma0p( (m),(mptr),0)

gsSPBgRectCopy

#define gsSPBgRectCopy

(

mptr

)

gsSPBgRectangle( G_BG_COPY, (mptr))

gsSPObjLoadTxRect

#define gsSPObjLoadTxRect

(

tptr

)

gsDma0p( G_OBJ_LDTX_RECT, (tptr),47)

gsSPObjLoadTxRectR

#define gsSPObjLoadTxRectR

(

tptr

)

gsDma0p( G_OBJ_LDTX_RECT_R,(tptr),47)

gsSPObjLoadTxSprite

#define gsSPObjLoadTxSprite

(

tptr

)

gsDma0p( G_OBJ_LDTX_SPRITE,(tptr),47)

gsSPObjLoadTxtr

#define gsSPObjLoadTxtr

(

tptr

)

gsDma0p( G_OBJ_LOADTXTR, (tptr),23)

gsSPObjMatrix

#define gsSPObjMatrix

(

mptr

)

gsDma1p( G_OBJ_MOVEMEM,(mptr),0,23)

gsSPObjRectangle

#define gsSPObjRectangle

(

mptr

)

gsDma0p( G_OBJ_RECTANGLE, (mptr),0)

gsSPObjRectangleR

#define gsSPObjRectangleR

(

mptr

)

gsDma0p( G_OBJ_RECTANGLE_R,(mptr),0)

gsSPObjRenderMode

#define gsSPObjRenderMode

(

mode

)

gsImmp1( G_OBJ_RENDERMODE,(mode))

gsSPObjSprite

#define gsSPObjSprite

(

mptr

)

gsDma0p( G_OBJ_SPRITE, (mptr),0)

gsSPObjSubMatrix

#define gsSPObjSubMatrix

(

mptr

)

gsDma1p( G_OBJ_MOVEMEM,(mptr),2, 7)

gsSPSelectBranchDL

#define gsSPSelectBranchDL	(		mptr,
			sid,
			flag,
			mask
	)

Value:

{   gsDma1p(G_RDPHALF_0, (flag), (u32)(mptr) & 0xffff, (sid)); \
    gsDma1p(G_SELECT_DL, (mask), (u32)(mptr) >> 16, G_DL_NOPUSH); }

gsSPSelectDL

#define gsSPSelectDL	(		mptr,
			sid,
			flag,
			mask
	)

Value:

{   gsDma1p(G_RDPHALF_0, (flag), (u32)(mptr) & 0xffff, (sid)); \
    gsDma1p(G_SELECT_DL, (mask), (u32)(mptr) >> 16, G_DL_PUSH); }

gsSPSetStatus

#define gsSPSetStatus	(		sid,
			val
	)		gsMoveWd( G_MW_GENSTAT, (sid), (val))

RM_RA_SPRITE

#define RM_RA_SPRITE

(

clk

)

Value:

AA_EN | CVG_DST_CLAMP |                                \
        CVG_X_ALPHA | ALPHA_CVG_SEL | ZMODE_OPA | TEX_EDGE |   \
        GBL_c##clk(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA)

Function Documentation

guS2DEmuBgRect1Cyc()

void guS2DEmuBgRect1Cyc	(	Gfx **	,
		uObjBg *
	)

guS2DEmuSetScissor()

void guS2DEmuSetScissor	(	u32	,
		u32	,
		u32	,
		u32	,
		u8
	)

guS2DInitBg()

void guS2DInitBg

(

uObjBg *

)

Variable Documentation

gspS2DEX2_fifoDataEnd

u64 gspS2DEX2_fifoDataEnd[]

gspS2DEX2_fifoDataStart

u64 gspS2DEX2_fifoDataStart[]

gspS2DEX2_fifoTextEnd

u64 gspS2DEX2_fifoTextEnd[]

gspS2DEX2_fifoTextStart

u64 gspS2DEX2_fifoTextStart[]

gspS2DEX2_xbusDataEnd

u64 gspS2DEX2_xbusDataEnd[]

gspS2DEX2_xbusDataStart

u64 gspS2DEX2_xbusDataStart[]

gspS2DEX2_xbusTextEnd

u64 gspS2DEX2_xbusTextEnd[]

gspS2DEX2_xbusTextStart

u64 gspS2DEX2_xbusTextStart[]

gspS2DEX_fifo_dDataEnd

u64 gspS2DEX_fifo_dDataEnd[]

gspS2DEX_fifo_dDataStart

u64 gspS2DEX_fifo_dDataStart[]

gspS2DEX_fifo_dTextEnd

u64 gspS2DEX_fifo_dTextEnd[]

gspS2DEX_fifo_dTextStart

u64 gspS2DEX_fifo_dTextStart[]

gspS2DEX_fifoDataEnd

u64 gspS2DEX_fifoDataEnd[]

gspS2DEX_fifoDataStart

u64 gspS2DEX_fifoDataStart[]

gspS2DEX_fifoTextEnd

u64 gspS2DEX_fifoTextEnd[]

gspS2DEX_fifoTextStart

u64 gspS2DEX_fifoTextStart[]