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Diffstat (limited to 'src/mesa/pipe/llvm/llvm_entry.c')
| -rw-r--r-- | src/mesa/pipe/llvm/llvm_entry.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/mesa/pipe/llvm/llvm_entry.c b/src/mesa/pipe/llvm/llvm_entry.c deleted file mode 100644 index fa50b60e66..0000000000 --- a/src/mesa/pipe/llvm/llvm_entry.c +++ /dev/null @@ -1,163 +0,0 @@ -/* clang --emit-llvm llvm_entry.c |llvm-as |opt -std-compile-opts |llvm2cpp -for=Shader -gen-module -funcname=createBaseShader */ -/************************************************************************** - * - * 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. - * - **************************************************************************/ - - /* - * Authors: - * Zack Rusin zack@tungstengraphics.com - */ - -/* clang --emit-llvm llvm_builtins.c |llvm-as |opt -std-compile-opts |llvm-dis */ -typedef __attribute__(( ocu_vector_type(4) )) float float4; - -void from_array(float4 (*res)[16], float (*ainputs)[16][4], - int count, int num_attribs) -{ - for (int i = 0; i < count; ++i) { - for (int j = 0; j < num_attribs; ++j) { - float4 vec; - vec.x = ainputs[i][j][0]; - vec.y = ainputs[i][j][1]; - vec.z = ainputs[i][j][2]; - vec.w = ainputs[i][j][3]; - res[i][j] = vec; - } - } -} - -void from_consts(float4 *res, float (*ainputs)[4], - int count) -{ - for (int i = 0; i < count; ++i) { - float4 vec; - vec.x = ainputs[i][0]; - vec.y = ainputs[i][1]; - vec.z = ainputs[i][2]; - vec.w = ainputs[i][3]; - res[i] = vec; - } -} - -void to_array(float (*dests)[4], float4 *in, int num_attribs) -{ - for (int i = 0; i < num_attribs; ++i) { - float *rd = dests[i]; - float4 ri = in[i]; - rd[0] = ri.x; - rd[1] = ri.y; - rd[2] = ri.z; - rd[3] = ri.w; - } -} - - -struct ShaderInput -{ - float4 *dests; - float4 *inputs; - float4 *temps; - float4 *consts; - int kilmask; -}; - -extern void execute_shader(struct ShaderInput *input); - -void run_vertex_shader(void *inputs, - void *results, - float (*aconsts)[4], - int num_vertices, - int num_inputs, - int num_attribs, - int num_consts) -{ - float4 consts[32]; - float4 temps[128];//MAX_PROGRAM_TEMPS - - struct ShaderInput args; - args.dests = results; - args.inputs = inputs; - - /*printf("XXX LLVM run_vertex_shader vertices = %d, inputs = %d, attribs = %d, consts = %d\n", - num_vertices, num_inputs, num_attribs, num_consts);*/ - from_consts(consts, aconsts, num_consts); - args.consts = consts; - args.temps = temps; - - execute_shader(&args); -} - - -struct pipe_sampler_state; -struct softpipe_tile_cache; - -#define NUM_CHANNELS 4 /* R,G,B,A */ -#define QUAD_SIZE 4 /* 4 pixel/quad */ - -struct tgsi_sampler -{ - const struct pipe_sampler_state *state; - /** Get samples for four fragments in a quad */ - void (*get_samples)(struct tgsi_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; -}; - - -int run_fragment_shader(float x, float y, - float4 (*results)[16], - float4 (*inputs)[16], - int num_inputs, - float (*aconsts)[4], - int num_consts, - struct tgsi_sampler *samplers) -{ - float4 consts[32]; - float4 temps[128];//MAX_PROGRAM_TEMPS - struct ShaderInput args; - int mask = 0; - args.kilmask = 0; - - from_consts(consts, aconsts, num_consts); - args.consts = consts; - args.temps = temps; - //printf("AAAAAAAAAAAAAAAAAAAAAAA FRAGMENT SHADER %f %f\n", x, y); - for (int i = 0; i < 4; ++i) { - args.inputs = inputs[i]; - args.dests = results[i]; - mask = args.kilmask; - args.kilmask = 0; - execute_shader(&args); - args.kilmask = mask | (args.kilmask << i); - } - return ~args.kilmask; -} - |