1  /*---------------------------------------------------------------------------*
2   Project:  PICA register macro header
3   File:     gx_MacroCommon.h
4 
5   Copyright (C)2010 Nintendo Co., Ltd. All rights reserved.
6 
7   These coded instructions, statements, and computer programs contain
8   proprietary information of Nintendo of America Inc. and/or Nintendo
9   Company Ltd., and are protected by Federal copyright law.  They may
10   not be disclosed to third parties or copied or duplicated in any form,
11   in whole or in part, without the prior written consent of Nintendo.
12 
13   $Revision: 26151 $
14  *---------------------------------------------------------------------------*/
15 
16 #ifndef NN_GX_CTR_PICA_MACRO_COMMON_H_
17 #define NN_GX_CTR_PICA_MACRO_COMMON_H_
18 
19 #include <GLES2/gl2.h>
20 #include "gx_MacroReg.h"
21 
22 #define CMD_PADDING_NAME2( x, name ) u32 padding_##name : x
23 #define CMD_PADDING_NAME1( x, name ) CMD_PADDING_NAME2( x, name )
24 #define CMD_PADDING( x )  CMD_PADDING_NAME1( x, __LINE__ )
25 //----------------------------------------------------------
26 
27 /*
28 struct CommandHeader
29 {
30     u32 addr    : 16;
31     u32 be      : 4;
32     u32 size    : 7;
33     CMD_PADDING(4);
34     u32 seq     : 1;
35 };
36 */
37 
38 #define PICA_CMD_HEADER( addr, size, be, seq )  ((addr) | (be) << 16 | (size) << 20 | ((seq) ? 0x80000000 : 0))
39 
40 #define PICA_CMD_HEADER_BURST( addr, size )            PICA_CMD_HEADER(addr, size - 1, 0xf, 0)
41 #define PICA_CMD_HEADER_BURST_BE( addr, size, be )     PICA_CMD_HEADER(addr, size - 1,  be, 0)
42 #define PICA_CMD_HEADER_BURSTSEQ( addr, size )         PICA_CMD_HEADER(addr, size - 1, 0xf, 1)
43 #define PICA_CMD_HEADER_BURSTSEQ_BE( addr, size, be )  PICA_CMD_HEADER(addr, size - 1,  be, 1)
44 
45 #define PICA_CMD_HEADER_SINGLE( addr )                 PICA_CMD_HEADER(addr, 0, 0xf, 0)
46 #define PICA_CMD_HEADER_SINGLE_BE( addr, be )          PICA_CMD_HEADER(addr, 0,  be, 0)
47 
48 // 浮動小数点数レジスタへの書き込み用コマンド
49 // PICA_REG_VS_FLOAT0 0x2c1
50 #define PICA_CMD_HEADER_VS_F32( size )           PICA_CMD_HEADER(PICA_REG_VS_FLOAT0, (size) * 4 -1, 0xf, 0)
51 
52 // PICA_REG_GS_FLOAT0 0x291
53 #define PICA_CMD_HEADER_GS_F32( size )           PICA_CMD_HEADER(PICA_REG_GS_FLOAT0, (size) * 4 -1, 0xf, 0)
54 
55 //
56 #define PICA_CMD_DATA_ZERO() 0x00000000
57 
58 typedef struct _color8
59 {
60     GLubyte r;
61     GLubyte g;
62     GLubyte b;
63     GLubyte a;
64 } color8;
65 
66 #define PICA_CMD_DATA_COLOR_RGB8( r, g, b ) \
67     ( r | g << 8 | b << 16 )
68 
69 #define PICA_CMD_DATA_COLOR_RGBA8( r, g, b, a ) \
70     ( r | g << 8 | b << 16 | a << 24 )
71 
72 #endif // NN_GX_CTR_PICA_MACRO_COMMON_H_
73