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Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.h')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h deleted file mode 100644 index 1bec2a411e8..00000000000 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file t_arb_program.c - * Compile vertex programs to an intermediate representation. - * Execute vertex programs over a buffer of vertices. - * \author Keith Whitwell, Brian Paul - */ - - -#ifndef _T_VB_ARBPROGRAM_H_ -#define _T_VB_ARBPROGRAM_H_ - - -/* New, internal instructions: - */ -#define RSW (MAX_OPCODE) -#define MSK (MAX_OPCODE+1) -#define REL (MAX_OPCODE+2) - -/** - * Register files for vertex programs - */ -#define FILE_REG 0 /* temporaries */ -#define FILE_LOCAL_PARAM 1 /* local parameters */ -#define FILE_ENV_PARAM 2 /* global parameters */ -#define FILE_STATE_PARAM 3 /* GL state references */ - -#define REG_ARG0 0 -#define REG_ARG1 1 -#define REG_ARG2 2 -#define REG_RES 3 -#define REG_ADDR 4 -#define REG_TMP0 5 -#define REG_TMP11 16 -#define REG_OUT0 17 -#define REG_OUT23 40 -#define REG_IN0 41 -#define REG_IN31 72 -#define REG_ID 73 /* 0,0,0,1 */ -#define REG_ONES 74 /* 1,1,1,1 */ -#define REG_SWZ 75 /* 1,-1,0,0 */ -#define REG_NEG 76 /* -1,-1,-1,-1 */ -#define REG_LIT 77 /* 1,0,0,1 */ -#define REG_LIT2 78 /* 1,0,0,1 */ -#define REG_SCRATCH 79 /* internal temporary. XXX we can't actually use this because 70 doesn't fit in the 5-bit 'dst' instruction field! */ -#define REG_UNDEF 127 /* special case - never used */ -#define REG_MAX 128 -#define REG_INVALID ~0 - - -#if 0 -#define REG_OUT14 31 -#define REG_IN0 32 -#define REG_IN31 63 -#define REG_ID 64 /* 0,0,0,1 */ -#define REG_ONES 65 /* 1,1,1,1 */ -#define REG_SWZ 66 /* 1,-1,0,0 */ -#define REG_NEG 67 /* -1,-1,-1,-1 */ -#define REG_LIT 68 /* 1,0,0,1 */ -#define REG_LIT2 69 /* 1,0,0,1 */ -#define REG_SCRATCH 70 /* internal temporary. XXX we can't actually use this because 70 doesn't fit in the 5-bit 'dst' instruction field! */ -#define REG_UNDEF 127 /* special case - never used */ -#define REG_MAX 128 -#define REG_INVALID ~0 -#endif - -/* ARB_vp instructions are broken down into one or more of the - * following micro-instructions, each representable in a 64 bit packed - * structure. - */ -struct reg { - GLuint file:2; - GLuint idx:8; -}; - - -union instruction { - struct { - GLuint opcode:7; - GLuint dst:6; - GLuint file0:2; - GLuint idx0:8; - GLuint file1:2; - GLuint idx1:7; - GLuint pad:2; - GLuint pad2; - } alu; - - struct { - GLuint opcode:7; - GLuint dst:6; - GLuint file0:2; - GLuint idx0:8; - GLuint neg:4; - GLuint swz:12; /* xyzw01 */ - } rsw; - - struct { - GLuint opcode:7; - GLuint dst:6; - GLuint file:2; - GLuint idx:8; - GLuint mask:4; - GLuint pad:7; - GLuint pad2; - } msk; -}; - - -/** - * Reduced swizzle is a 3-bit field, for simplicity same as normal swizzle, X/Y/Z/W/0/1 allowed. - */ - -struct input { - GLuint idx; - GLfloat *data; - GLuint stride; - GLuint size; -}; - -struct output { - GLuint idx; - GLfloat *data; -}; - - - -/*--------------------------------------------------------------------------- */ -#if defined(USE_SSE_ASM) -#ifdef NO_FAST_MATH -#define RESTORE_FPU (DEFAULT_X86_FPU) -#define RND_NEG_FPU (DEFAULT_X86_FPU | 0x400) -#else -#define RESTORE_FPU (FAST_X86_FPU) -#define RND_NEG_FPU (FAST_X86_FPU | 0x400) -#endif -#else -#define RESTORE_FPU 0 -#define RND_NEG_FPU 0 -#endif - - -/** - * Private storage for the vertex program pipeline stage. - */ -struct arb_vp_machine { - GLfloat (*File[4])[4]; /* All values referencable from the program. */ - - struct input input[VERT_ATTRIB_MAX]; - GLuint nr_inputs; - - struct output output[VERT_RESULT_MAX]; - GLuint nr_outputs; - - GLvector4f attribs[VERT_RESULT_MAX]; /**< result vectors. */ - GLvector4f ndcCoords; /**< normalized device coords */ - GLubyte *clipmask; /**< clip flags */ - GLubyte ormask, andmask; /**< for clipping */ - - GLuint vtx_nr; /**< loop counter */ - - struct vertex_buffer *VB; - - GLshort fpucntl_rnd_neg; /* constant value */ - GLshort fpucntl_restore; /* constant value */ - - GLboolean try_codegen; -}; - -struct tnl_compiled_program { - union instruction instructions[1024]; - GLint nr_instructions; - void (*compiled_func)( struct arb_vp_machine * ); /**< codegen'd program */ -}; - -void _tnl_program_string_change( struct gl_vertex_program * ); -void _tnl_program_destroy( struct gl_vertex_program * ); - -void _tnl_disassem_vba_insn( union instruction op ); - -GLboolean _tnl_sse_codegen_vertex_program(struct tnl_compiled_program *p); - -#endif |