diff options
Diffstat (limited to 'src/gallium/drivers/cell/spu/spu_exec.h')
| -rw-r--r-- | src/gallium/drivers/cell/spu/spu_exec.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/gallium/drivers/cell/spu/spu_exec.h b/src/gallium/drivers/cell/spu/spu_exec.h deleted file mode 100644 index 68f4479e53d..00000000000 --- a/src/gallium/drivers/cell/spu/spu_exec.h +++ /dev/null @@ -1,173 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * 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, sub license, 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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. - * - **************************************************************************/ - -#if !defined SPU_EXEC_H -#define SPU_EXEC_H - -#include "pipe/p_compiler.h" - -#include "spu_tgsi_exec.h" - -#if defined __cplusplus -extern "C" { -#endif - -/** - * Registers may be treated as float, signed int or unsigned int. - */ -union spu_exec_channel -{ - float f[QUAD_SIZE]; - int i[QUAD_SIZE]; - unsigned u[QUAD_SIZE]; - qword q; -}; - -/** - * A vector[RGBA] of channels[4 pixels] - */ -struct spu_exec_vector -{ - union spu_exec_channel xyzw[NUM_CHANNELS]; -}; - -/** - * For fragment programs, information for computing fragment input - * values from plane equation of the triangle/line. - */ -struct spu_interp_coef -{ - float a0[NUM_CHANNELS]; /* in an xyzw layout */ - float dadx[NUM_CHANNELS]; - float dady[NUM_CHANNELS]; -}; - - -struct softpipe_tile_cache; /**< Opaque to TGSI */ - -/** - * Information for sampling textures, which must be implemented - * by code outside the TGSI executor. - */ -struct spu_sampler -{ - const struct pipe_sampler_state *state; - struct pipe_resource *texture; - /** Get samples for four fragments in a quad */ - void (*get_samples)(struct spu_sampler *sampler, - const float s[QUAD_SIZE], - const float t[QUAD_SIZE], - const float p[QUAD_SIZE], - float lodbias, - float rgba[NUM_CHANNELS][QUAD_SIZE]); - void *pipe; /*XXX temporary*/ - struct softpipe_tile_cache *cache; -}; - - -/** - * Run-time virtual machine state for executing TGSI shader. - */ -struct spu_exec_machine -{ - /* - * 32 program temporaries - * 4 internal temporaries - * 1 address - */ - PIPE_ALIGN_VAR(16) - struct spu_exec_vector Temps[TGSI_EXEC_NUM_TEMPS - + TGSI_EXEC_NUM_TEMP_EXTRAS + 1]; - - struct spu_exec_vector *Addrs; - - struct spu_sampler *Samplers; - - float Imms[TGSI_EXEC_NUM_IMMEDIATES][4]; - unsigned ImmLimit; - float (*Consts)[4]; - struct spu_exec_vector *Inputs; - struct spu_exec_vector *Outputs; - unsigned Processor; - - /* GEOMETRY processor only. */ - unsigned *Primitives; - - /* FRAGMENT processor only. */ - const struct spu_interp_coef *InterpCoefs; - struct spu_exec_vector QuadPos; - - /* Conditional execution masks */ - uint CondMask; /**< For IF/ELSE/ENDIF */ - uint LoopMask; /**< For BGNLOOP/ENDLOOP */ - uint ContMask; /**< For loop CONT statements */ - uint FuncMask; /**< For function calls */ - uint ExecMask; /**< = CondMask & LoopMask */ - - /** Condition mask stack (for nested conditionals) */ - uint CondStack[TGSI_EXEC_MAX_COND_NESTING]; - int CondStackTop; - - /** Loop mask stack (for nested loops) */ - uint LoopStack[TGSI_EXEC_MAX_LOOP_NESTING]; - int LoopStackTop; - - /** Loop continue mask stack (see comments in tgsi_exec.c) */ - uint ContStack[TGSI_EXEC_MAX_LOOP_NESTING]; - int ContStackTop; - - /** Function execution mask stack (for executing subroutine code) */ - uint FuncStack[TGSI_EXEC_MAX_CALL_NESTING]; - int FuncStackTop; - - /** Function call stack for saving/restoring the program counter */ - uint CallStack[TGSI_EXEC_MAX_CALL_NESTING]; - int CallStackTop; - - struct tgsi_full_instruction *Instructions; - uint NumInstructions; - - struct tgsi_full_declaration *Declarations; - uint NumDeclarations; -}; - - -extern void -spu_exec_machine_init(struct spu_exec_machine *mach, - uint numSamplers, - struct spu_sampler *samplers, - unsigned processor); - -extern uint -spu_exec_machine_run( struct spu_exec_machine *mach ); - - -#if defined __cplusplus -} /* extern "C" */ -#endif - -#endif /* SPU_EXEC_H */ |