/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * Copyright 2009 VMware, Inc.
+ * Copyright 2009-2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
extern "C" {
#endif
-#include "p_compiler.h"
-
-struct tgsi_version
-{
- unsigned MajorVersion : 8;
- unsigned MinorVersion : 8;
- unsigned Padding : 16;
-};
struct tgsi_header
{
#define TGSI_PROCESSOR_FRAGMENT 0
#define TGSI_PROCESSOR_VERTEX 1
#define TGSI_PROCESSOR_GEOMETRY 2
+#define TGSI_PROCESSOR_COMPUTE 3
struct tgsi_processor
{
#define TGSI_TOKEN_TYPE_DECLARATION 0
#define TGSI_TOKEN_TYPE_IMMEDIATE 1
#define TGSI_TOKEN_TYPE_INSTRUCTION 2
+#define TGSI_TOKEN_TYPE_PROPERTY 3
struct tgsi_token
{
unsigned Type : 4; /**< TGSI_TOKEN_TYPE_x */
unsigned NrTokens : 8; /**< UINT */
- unsigned Padding : 19;
- unsigned Extended : 1; /**< BOOL */
+ unsigned Padding : 20;
};
enum tgsi_file_type {
- TGSI_FILE_NULL =0,
- TGSI_FILE_CONSTANT =1,
- TGSI_FILE_INPUT =2,
- TGSI_FILE_OUTPUT =3,
- TGSI_FILE_TEMPORARY =4,
- TGSI_FILE_SAMPLER =5,
- TGSI_FILE_ADDRESS =6,
- TGSI_FILE_IMMEDIATE =7,
- TGSI_FILE_LOOP =8,
- TGSI_FILE_PREDICATE =9,
+ TGSI_FILE_NULL =0,
+ TGSI_FILE_CONSTANT =1,
+ TGSI_FILE_INPUT =2,
+ TGSI_FILE_OUTPUT =3,
+ TGSI_FILE_TEMPORARY =4,
+ TGSI_FILE_SAMPLER =5,
+ TGSI_FILE_ADDRESS =6,
+ TGSI_FILE_IMMEDIATE =7,
+ TGSI_FILE_PREDICATE =8,
+ TGSI_FILE_SYSTEM_VALUE =9,
+ TGSI_FILE_IMMEDIATE_ARRAY =10,
+ TGSI_FILE_TEMPORARY_ARRAY =11,
+ TGSI_FILE_RESOURCE =12,
+ TGSI_FILE_SAMPLER_VIEW =13,
TGSI_FILE_COUNT /**< how many TGSI_FILE_ types */
};
#define TGSI_INTERPOLATE_CONSTANT 0
#define TGSI_INTERPOLATE_LINEAR 1
#define TGSI_INTERPOLATE_PERSPECTIVE 2
-#define TGSI_INTERPOLATE_COUNT 3
+#define TGSI_INTERPOLATE_COLOR 3 /* special color case for smooth/flat */
+#define TGSI_INTERPOLATE_COUNT 4
+
+#define TGSI_CYLINDRICAL_WRAP_X (1 << 0)
+#define TGSI_CYLINDRICAL_WRAP_Y (1 << 1)
+#define TGSI_CYLINDRICAL_WRAP_Z (1 << 2)
+#define TGSI_CYLINDRICAL_WRAP_W (1 << 3)
struct tgsi_declaration
{
unsigned NrTokens : 8; /**< UINT */
unsigned File : 4; /**< one of TGSI_FILE_x */
unsigned UsageMask : 4; /**< bitmask of TGSI_WRITEMASK_x flags */
- unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */
+ unsigned Dimension : 1; /**< any extra dimension info? */
unsigned Semantic : 1; /**< BOOL, any semantic info? */
- unsigned Centroid : 1; /**< centroid sampling? */
+ unsigned Interpolate : 1; /**< any interpolation info? */
unsigned Invariant : 1; /**< invariant optimization? */
- unsigned Padding : 4;
- unsigned Extended : 1; /**< BOOL */
+ unsigned Local : 1; /**< optimize as subroutine local variable? */
+ unsigned Padding : 7;
};
struct tgsi_declaration_range
unsigned Last : 16; /**< UINT */
};
-#define TGSI_SEMANTIC_POSITION 0
-#define TGSI_SEMANTIC_COLOR 1
-#define TGSI_SEMANTIC_BCOLOR 2 /**< back-face color */
-#define TGSI_SEMANTIC_FOG 3
-#define TGSI_SEMANTIC_PSIZE 4
-#define TGSI_SEMANTIC_GENERIC 5
-#define TGSI_SEMANTIC_NORMAL 6
-#define TGSI_SEMANTIC_FACE 7
-#define TGSI_SEMANTIC_COUNT 8 /**< number of semantic values */
+struct tgsi_declaration_dimension
+{
+ unsigned Index2D:16; /**< UINT */
+ unsigned Padding:16;
+};
+
+struct tgsi_declaration_interp
+{
+ unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */
+ unsigned Centroid : 1; /**< centroid sampling? */
+ unsigned CylindricalWrap:4; /**< TGSI_CYLINDRICAL_WRAP_x flags */
+ unsigned Padding : 23;
+};
+
+#define TGSI_SEMANTIC_POSITION 0
+#define TGSI_SEMANTIC_COLOR 1
+#define TGSI_SEMANTIC_BCOLOR 2 /**< back-face color */
+#define TGSI_SEMANTIC_FOG 3
+#define TGSI_SEMANTIC_PSIZE 4
+#define TGSI_SEMANTIC_GENERIC 5
+#define TGSI_SEMANTIC_NORMAL 6
+#define TGSI_SEMANTIC_FACE 7
+#define TGSI_SEMANTIC_EDGEFLAG 8
+#define TGSI_SEMANTIC_PRIMID 9
+#define TGSI_SEMANTIC_INSTANCEID 10
+#define TGSI_SEMANTIC_VERTEXID 11
+#define TGSI_SEMANTIC_STENCIL 12
+#define TGSI_SEMANTIC_CLIPDIST 13
+#define TGSI_SEMANTIC_CLIPVERTEX 14
+#define TGSI_SEMANTIC_GRID_SIZE 15 /**< grid size in blocks */
+#define TGSI_SEMANTIC_BLOCK_ID 16 /**< id of the current block */
+#define TGSI_SEMANTIC_BLOCK_SIZE 17 /**< block size in threads */
+#define TGSI_SEMANTIC_THREAD_ID 18 /**< block-relative id of the current thread */
+#define TGSI_SEMANTIC_COUNT 19 /**< number of semantic values */
struct tgsi_declaration_semantic
{
- unsigned SemanticName : 8; /**< one of TGSI_SEMANTIC_x */
- unsigned SemanticIndex : 16; /**< UINT */
+ unsigned Name : 8; /**< one of TGSI_SEMANTIC_x */
+ unsigned Index : 16; /**< UINT */
unsigned Padding : 8;
};
+struct tgsi_declaration_resource {
+ unsigned Resource : 8; /**< one of TGSI_TEXTURE_ */
+ unsigned Raw : 1;
+ unsigned Writable : 1;
+ unsigned Padding : 22;
+};
+
+struct tgsi_declaration_sampler_view {
+ unsigned Resource : 8; /**< one of TGSI_TEXTURE_ */
+ unsigned ReturnTypeX : 6; /**< one of enum pipe_type */
+ unsigned ReturnTypeY : 6; /**< one of enum pipe_type */
+ unsigned ReturnTypeZ : 6; /**< one of enum pipe_type */
+ unsigned ReturnTypeW : 6; /**< one of enum pipe_type */
+};
+
+/*
+ * Special resources that don't need to be declared. They map to the
+ * GLOBAL/LOCAL/PRIVATE/INPUT compute memory spaces.
+ */
+#define TGSI_RESOURCE_GLOBAL 0x7fff
+#define TGSI_RESOURCE_LOCAL 0x7ffe
+#define TGSI_RESOURCE_PRIVATE 0x7ffd
+#define TGSI_RESOURCE_INPUT 0x7ffc
+
#define TGSI_IMM_FLOAT32 0
+#define TGSI_IMM_UINT32 1
+#define TGSI_IMM_INT32 2
struct tgsi_immediate
{
unsigned Type : 4; /**< TGSI_TOKEN_TYPE_IMMEDIATE */
- unsigned NrTokens : 8; /**< UINT */
+ unsigned NrTokens : 14; /**< UINT */
unsigned DataType : 4; /**< one of TGSI_IMM_x */
- unsigned Padding : 15;
- unsigned Extended : 1; /**< BOOL */
+ unsigned Padding : 10;
};
union tgsi_immediate_data
{
float Float;
+ unsigned Uint;
+ int Int;
+};
+
+#define TGSI_PROPERTY_GS_INPUT_PRIM 0
+#define TGSI_PROPERTY_GS_OUTPUT_PRIM 1
+#define TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES 2
+#define TGSI_PROPERTY_FS_COORD_ORIGIN 3
+#define TGSI_PROPERTY_FS_COORD_PIXEL_CENTER 4
+#define TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS 5
+#define TGSI_PROPERTY_FS_DEPTH_LAYOUT 6
+#define TGSI_PROPERTY_VS_PROHIBIT_UCPS 7
+#define TGSI_PROPERTY_COUNT 8
+
+struct tgsi_property {
+ unsigned Type : 4; /**< TGSI_TOKEN_TYPE_PROPERTY */
+ unsigned NrTokens : 8; /**< UINT */
+ unsigned PropertyName : 8; /**< one of TGSI_PROPERTY */
+ unsigned Padding : 12;
+};
+
+#define TGSI_FS_COORD_ORIGIN_UPPER_LEFT 0
+#define TGSI_FS_COORD_ORIGIN_LOWER_LEFT 1
+
+#define TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER 0
+#define TGSI_FS_COORD_PIXEL_CENTER_INTEGER 1
+
+#define TGSI_FS_DEPTH_LAYOUT_NONE 0
+#define TGSI_FS_DEPTH_LAYOUT_ANY 1
+#define TGSI_FS_DEPTH_LAYOUT_GREATER 2
+#define TGSI_FS_DEPTH_LAYOUT_LESS 3
+#define TGSI_FS_DEPTH_LAYOUT_UNCHANGED 4
+
+
+struct tgsi_property_data {
+ unsigned Data;
};
/* TGSI opcodes.
*
* For more information on semantics of opcodes and
* which APIs are known to use which opcodes, see
- * auxiliary/tgsi/tgsi-instruction-set.txt
+ * gallium/docs/source/tgsi.rst
*/
#define TGSI_OPCODE_ARL 0
#define TGSI_OPCODE_MOV 1
#define TGSI_OPCODE_TXL 72
#define TGSI_OPCODE_BRK 73
#define TGSI_OPCODE_IF 74
-#define TGSI_OPCODE_BGNFOR 75
-#define TGSI_OPCODE_REP 76
+ /* gap */
#define TGSI_OPCODE_ELSE 77
#define TGSI_OPCODE_ENDIF 78
-#define TGSI_OPCODE_ENDFOR 79
-#define TGSI_OPCODE_ENDREP 80
+ /* gap */
#define TGSI_OPCODE_PUSHA 81
#define TGSI_OPCODE_POPA 82
#define TGSI_OPCODE_CEIL 83
#define TGSI_OPCODE_NOT 85
#define TGSI_OPCODE_TRUNC 86
#define TGSI_OPCODE_SHL 87
-#define TGSI_OPCODE_SHR 88
+ /* gap */
#define TGSI_OPCODE_AND 89
#define TGSI_OPCODE_OR 90
#define TGSI_OPCODE_MOD 91
#define TGSI_OPCODE_KIL 116 /* conditional kill */
#define TGSI_OPCODE_END 117 /* aka HALT */
/* gap */
-#define TGSI_OPCODE_LAST 119
+#define TGSI_OPCODE_F2I 119
+#define TGSI_OPCODE_IDIV 120
+#define TGSI_OPCODE_IMAX 121
+#define TGSI_OPCODE_IMIN 122
+#define TGSI_OPCODE_INEG 123
+#define TGSI_OPCODE_ISGE 124
+#define TGSI_OPCODE_ISHR 125
+#define TGSI_OPCODE_ISLT 126
+#define TGSI_OPCODE_F2U 127
+#define TGSI_OPCODE_U2F 128
+#define TGSI_OPCODE_UADD 129
+#define TGSI_OPCODE_UDIV 130
+#define TGSI_OPCODE_UMAD 131
+#define TGSI_OPCODE_UMAX 132
+#define TGSI_OPCODE_UMIN 133
+#define TGSI_OPCODE_UMOD 134
+#define TGSI_OPCODE_UMUL 135
+#define TGSI_OPCODE_USEQ 136
+#define TGSI_OPCODE_USGE 137
+#define TGSI_OPCODE_USHR 138
+#define TGSI_OPCODE_USLT 139
+#define TGSI_OPCODE_USNE 140
+#define TGSI_OPCODE_SWITCH 141
+#define TGSI_OPCODE_CASE 142
+#define TGSI_OPCODE_DEFAULT 143
+#define TGSI_OPCODE_ENDSWITCH 144
+
+/* resource related opcodes */
+#define TGSI_OPCODE_SAMPLE 145
+#define TGSI_OPCODE_SAMPLE_I 146
+#define TGSI_OPCODE_SAMPLE_I_MS 147
+#define TGSI_OPCODE_SAMPLE_B 148
+#define TGSI_OPCODE_SAMPLE_C 149
+#define TGSI_OPCODE_SAMPLE_C_LZ 150
+#define TGSI_OPCODE_SAMPLE_D 151
+#define TGSI_OPCODE_SAMPLE_L 152
+#define TGSI_OPCODE_GATHER4 153
+#define TGSI_OPCODE_SVIEWINFO 154
+#define TGSI_OPCODE_SAMPLE_POS 155
+#define TGSI_OPCODE_SAMPLE_INFO 156
+
+#define TGSI_OPCODE_UARL 157
+#define TGSI_OPCODE_UCMP 158
+#define TGSI_OPCODE_IABS 159
+#define TGSI_OPCODE_ISSG 160
+
+#define TGSI_OPCODE_LOAD 161
+#define TGSI_OPCODE_STORE 162
+
+#define TGSI_OPCODE_MFENCE 163
+#define TGSI_OPCODE_LFENCE 164
+#define TGSI_OPCODE_SFENCE 165
+#define TGSI_OPCODE_BARRIER 166
+
+#define TGSI_OPCODE_ATOMUADD 167
+#define TGSI_OPCODE_ATOMXCHG 168
+#define TGSI_OPCODE_ATOMCAS 169
+#define TGSI_OPCODE_ATOMAND 170
+#define TGSI_OPCODE_ATOMOR 171
+#define TGSI_OPCODE_ATOMXOR 172
+#define TGSI_OPCODE_ATOMUMIN 173
+#define TGSI_OPCODE_ATOMUMAX 174
+#define TGSI_OPCODE_ATOMIMIN 175
+#define TGSI_OPCODE_ATOMIMAX 176
+
+#define TGSI_OPCODE_LAST 177
#define TGSI_SAT_NONE 0 /* do not saturate */
#define TGSI_SAT_ZERO_ONE 1 /* clamp to [0,1] */
* respectively. For a given operation code, those numbers are fixed and are
* present here only for convenience.
*
- * If Extended is TRUE, it is now executed.
+ * If Predicate is TRUE, tgsi_instruction_predicate token immediately follows.
*
* Saturate controls how are final results in destination registers modified.
*/
unsigned Saturate : 2; /* TGSI_SAT_ */
unsigned NumDstRegs : 2; /* UINT */
unsigned NumSrcRegs : 4; /* UINT */
- unsigned Padding : 3;
- unsigned Extended : 1; /* BOOL */
+ unsigned Predicate : 1; /* BOOL */
+ unsigned Label : 1;
+ unsigned Texture : 1;
+ unsigned Padding : 1;
};
/*
- * If tgsi_instruction::Extended is TRUE, tgsi_instruction_ext follows.
+ * If tgsi_instruction::Label is TRUE, tgsi_instruction_label follows.
+ *
+ * If tgsi_instruction::Texture is TRUE, tgsi_instruction_texture follows.
+ * if texture instruction has a number of offsets,
+ * then tgsi_instruction::Texture::NumOffset of tgsi_texture_offset follow.
*
* Then, tgsi_instruction::NumDstRegs of tgsi_dst_register follow.
*
* instruction, including the instruction word.
*/
-#define TGSI_INSTRUCTION_EXT_TYPE_LABEL 1
-#define TGSI_INSTRUCTION_EXT_TYPE_TEXTURE 2
-#define TGSI_INSTRUCTION_EXT_TYPE_PREDICATE 3
-
-struct tgsi_instruction_ext
-{
- unsigned Type : 4; /* TGSI_INSTRUCTION_EXT_TYPE_ */
- unsigned Padding : 27;
- unsigned Extended : 1; /* BOOL */
-};
-
-/*
- * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_LABEL, it
- * should be cast to tgsi_instruction_ext_label.
- *
- * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_TEXTURE, it
- * should be cast to tgsi_instruction_ext_texture.
- *
- * If tgsi_instruction_ext::Type is TGSI_INSTRUCTION_EXT_TYPE_PREDICATE, it
- * should be cast to tgsi_instruction_ext_predicate.
- *
- * If tgsi_instruction_ext::Extended is TRUE, another tgsi_instruction_ext
- * follows.
- */
-
#define TGSI_SWIZZLE_X 0
#define TGSI_SWIZZLE_Y 1
#define TGSI_SWIZZLE_Z 2
#define TGSI_SWIZZLE_W 3
-struct tgsi_instruction_ext_label
+struct tgsi_instruction_label
{
- unsigned Type : 4; /* TGSI_INSTRUCTION_EXT_TYPE_LABEL */
unsigned Label : 24; /* UINT */
- unsigned Padding : 3;
- unsigned Extended : 1; /* BOOL */
+ unsigned Padding : 8;
};
-#define TGSI_TEXTURE_UNKNOWN 0
+#define TGSI_TEXTURE_BUFFER 0
#define TGSI_TEXTURE_1D 1
#define TGSI_TEXTURE_2D 2
#define TGSI_TEXTURE_3D 3
#define TGSI_TEXTURE_SHADOW1D 6
#define TGSI_TEXTURE_SHADOW2D 7
#define TGSI_TEXTURE_SHADOWRECT 8
-#define TGSI_TEXTURE_COUNT 9
-
-struct tgsi_instruction_ext_texture
+#define TGSI_TEXTURE_1D_ARRAY 9
+#define TGSI_TEXTURE_2D_ARRAY 10
+#define TGSI_TEXTURE_SHADOW1D_ARRAY 11
+#define TGSI_TEXTURE_SHADOW2D_ARRAY 12
+#define TGSI_TEXTURE_SHADOWCUBE 13
+#define TGSI_TEXTURE_UNKNOWN 14
+#define TGSI_TEXTURE_COUNT 15
+
+struct tgsi_instruction_texture
{
- unsigned Type : 4; /* TGSI_INSTRUCTION_EXT_TYPE_TEXTURE */
unsigned Texture : 8; /* TGSI_TEXTURE_ */
- unsigned Padding : 19;
- unsigned Extended : 1; /* BOOL */
+ unsigned NumOffsets : 4;
+ unsigned Padding : 20;
+};
+
+/* for texture offsets in GLSL and DirectX.
+ * Generally these always come from TGSI_FILE_IMMEDIATE,
+ * however DX11 appears to have the capability to do
+ * non-constant texture offsets.
+ */
+struct tgsi_texture_offset
+{
+ int Index : 16;
+ unsigned File : 4; /**< one of TGSI_FILE_x */
+ unsigned SwizzleX : 2; /* TGSI_SWIZZLE_x */
+ unsigned SwizzleY : 2; /* TGSI_SWIZZLE_x */
+ unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_x */
+ unsigned Padding : 6;
};
/*
* For SM3, the following constraint applies.
* - Swizzle is either set to identity or replicate.
*/
-struct tgsi_instruction_ext_predicate
+struct tgsi_instruction_predicate
{
- unsigned Type : 4; /* TGSI_INSTRUCTION_EXT_TYPE_PREDICATE */
+ int Index : 16; /* SINT */
unsigned SwizzleX : 2; /* TGSI_SWIZZLE_x */
unsigned SwizzleY : 2; /* TGSI_SWIZZLE_x */
unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_x */
unsigned SwizzleW : 2; /* TGSI_SWIZZLE_x */
unsigned Negate : 1; /* BOOL */
- unsigned SrcIndex : 8; /* UINT */
- unsigned Padding : 10;
- unsigned Extended : 1; /* BOOL */
+ unsigned Padding : 7;
};
/**
* The fetched register components are swizzled according to SwizzleX, SwizzleY,
* SwizzleZ and SwizzleW.
*
- * If Extended is TRUE, any further modifications to the source register are
- * made to this temporary storage.
*/
struct tgsi_src_register
{
unsigned File : 4; /* TGSI_FILE_ */
+ unsigned Indirect : 1; /* BOOL */
+ unsigned Dimension : 1; /* BOOL */
+ int Index : 16; /* SINT */
unsigned SwizzleX : 2; /* TGSI_SWIZZLE_ */
unsigned SwizzleY : 2; /* TGSI_SWIZZLE_ */
unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_ */
unsigned SwizzleW : 2; /* TGSI_SWIZZLE_ */
- unsigned Negate : 1; /* BOOL */
- unsigned Indirect : 1; /* BOOL */
- unsigned Dimension : 1; /* BOOL */
- int Index : 16; /* SINT */
- unsigned Extended : 1; /* BOOL */
+ unsigned Absolute : 1; /* BOOL */
+ unsigned Negate : 1; /* BOOL */
};
/**
- * If tgsi_src_register::Extended is TRUE, tgsi_src_register_ext follows.
+ * If tgsi_src_register::Modifier is TRUE, tgsi_src_register_modifier follows.
*
* Then, if tgsi_src_register::Indirect is TRUE, another tgsi_src_register
* follows.
* Then, if tgsi_src_register::Dimension is TRUE, tgsi_dimension follows.
*/
-#define TGSI_SRC_REGISTER_EXT_TYPE_MOD 1
-
-struct tgsi_src_register_ext
-{
- unsigned Type : 4; /* TGSI_SRC_REGISTER_EXT_TYPE_ */
- unsigned Padding : 27;
- unsigned Extended : 1; /* BOOL */
-};
-
-/**
- * If tgsi_src_register_ext::Type is TGSI_SRC_REGISTER_EXT_TYPE_MOD,
- * it should be cast to tgsi_src_register_ext_mod.
- *
- * If tgsi_dst_register_ext::Extended is TRUE, another tgsi_dst_register_ext
- * follows.
- */
-
-
-/**
- * Extra src register modifiers
- *
- * If Complement is TRUE, the source register is modified by subtracting it
- * from 1.0.
- *
- * If Bias is TRUE, the source register is modified by subtracting 0.5 from it.
- *
- * If Scale2X is TRUE, the source register is modified by multiplying it by 2.0.
- *
- * If Absolute is TRUE, the source register is modified by removing the sign.
- *
- * If Negate is TRUE, the source register is modified by negating it.
- */
-
-struct tgsi_src_register_ext_mod
-{
- unsigned Type : 4; /* TGSI_SRC_REGISTER_EXT_TYPE_MOD */
- unsigned Complement : 1; /* BOOL */
- unsigned Bias : 1; /* BOOL */
- unsigned Scale2X : 1; /* BOOL */
- unsigned Absolute : 1; /* BOOL */
- unsigned Negate : 1; /* BOOL */
- unsigned Padding : 22;
- unsigned Extended : 1; /* BOOL */
-};
struct tgsi_dimension
{
unsigned Indirect : 1; /* BOOL */
unsigned Dimension : 1; /* BOOL */
- unsigned Padding : 13;
+ unsigned Padding : 14;
int Index : 16; /* SINT */
- unsigned Extended : 1; /* BOOL */
};
struct tgsi_dst_register
unsigned Indirect : 1; /* BOOL */
unsigned Dimension : 1; /* BOOL */
int Index : 16; /* SINT */
- unsigned Padding : 5;
- unsigned Extended : 1; /* BOOL */
+ unsigned Padding : 6;
};
-/*
- * If tgsi_dst_register::Extended is TRUE, tgsi_dst_register_ext follows.
- *
- * Then, if tgsi_dst_register::Indirect is TRUE, tgsi_src_register follows.
- */
-
-#define TGSI_DST_REGISTER_EXT_TYPE_MODULATE 1
-
-struct tgsi_dst_register_ext
-{
- unsigned Type : 4; /* TGSI_DST_REGISTER_EXT_TYPE_ */
- unsigned Padding : 27;
- unsigned Extended : 1; /* BOOL */
-};
-
-/**
- * Extra destination register modifiers
- *
- * If tgsi_dst_register_ext::Type is TGSI_DST_REGISTER_EXT_TYPE_MODULATE,
- * it should be cast to tgsi_dst_register_ext_modulate.
- *
- * If tgsi_dst_register_ext::Extended is TRUE, another tgsi_dst_register_ext
- * follows.
- */
-
-#define TGSI_MODULATE_1X 0
-#define TGSI_MODULATE_2X 1
-#define TGSI_MODULATE_4X 2
-#define TGSI_MODULATE_8X 3
-#define TGSI_MODULATE_HALF 4
-#define TGSI_MODULATE_QUARTER 5
-#define TGSI_MODULATE_EIGHTH 6
-#define TGSI_MODULATE_COUNT 7
-
-struct tgsi_dst_register_ext_modulate
-{
- unsigned Type : 4; /* TGSI_DST_REGISTER_EXT_TYPE_MODULATE */
- unsigned Modulate : 4; /* TGSI_MODULATE_ */
- unsigned Padding : 23;
- unsigned Extended : 1; /* BOOL */
-};
#ifdef __cplusplus
}
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