| /* |
| * Copyright (C) 2019 Ryan Houdek <Sonicadvance1@gmail.com> |
| * |
| * 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 (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 NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS 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. |
| */ |
| |
| #include "disassemble.h" |
| |
| #include "main/mtypes.h" |
| #include "compiler/glsl/standalone.h" |
| #include "compiler/glsl/glsl_to_nir.h" |
| #include "compiler/glsl/gl_nir.h" |
| #include "compiler/nir_types.h" |
| #include "util/u_dynarray.h" |
| #include "bifrost_compile.h" |
| #include "test/bit.h" |
| |
| static panfrost_program |
| compile_shader(char **argv, bool vertex_only) |
| { |
| struct gl_shader_program *prog; |
| nir_shader *nir[2]; |
| unsigned shader_types[2] = { |
| MESA_SHADER_VERTEX, |
| MESA_SHADER_FRAGMENT, |
| }; |
| |
| struct standalone_options options = { |
| .glsl_version = 300, /* ES - needed for precision */ |
| .do_link = true, |
| .lower_precision = true |
| }; |
| |
| static struct gl_context local_ctx; |
| |
| prog = standalone_compile_shader(&options, 2, argv, &local_ctx); |
| prog->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program->info.stage = MESA_SHADER_FRAGMENT; |
| |
| panfrost_program compiled; |
| for (unsigned i = 0; i < 2; ++i) { |
| nir[i] = glsl_to_nir(&local_ctx, prog, shader_types[i], &bifrost_nir_options); |
| NIR_PASS_V(nir[i], nir_lower_global_vars_to_local); |
| NIR_PASS_V(nir[i], nir_lower_io_to_temporaries, nir_shader_get_entrypoint(nir[i]), true, i == 0); |
| NIR_PASS_V(nir[i], nir_split_var_copies); |
| NIR_PASS_V(nir[i], nir_lower_var_copies); |
| |
| /* before buffers and vars_to_ssa */ |
| NIR_PASS_V(nir[i], gl_nir_lower_images, true); |
| |
| NIR_PASS_V(nir[i], gl_nir_lower_buffers, prog); |
| NIR_PASS_V(nir[i], nir_opt_constant_folding); |
| |
| unsigned product_id = 0x7212; /* Mali G52 */ |
| bifrost_compile_shader_nir(nir[i], &compiled, product_id); |
| |
| if (vertex_only) |
| return compiled; |
| } |
| |
| return compiled; |
| } |
| |
| static void |
| disassemble(const char *filename, bool verbose) |
| { |
| FILE *fp = fopen(filename, "rb"); |
| assert(fp); |
| |
| fseek(fp, 0, SEEK_END); |
| unsigned filesize = ftell(fp); |
| rewind(fp); |
| |
| unsigned char *code = malloc(filesize); |
| unsigned res = fread(code, 1, filesize, fp); |
| if (res != filesize) { |
| printf("Couldn't read full file\n"); |
| } |
| fclose(fp); |
| |
| disassemble_bifrost(stdout, code, filesize, verbose); |
| free(code); |
| } |
| |
| static void |
| test_vertex(char **argv) |
| { |
| void *memctx = NULL; /* TODO */ |
| struct panfrost_device *dev = bit_initialize(memctx); |
| |
| float iubo[] = { |
| 0.1, 0.2, 0.3, 0.4 |
| }; |
| |
| float iattr[] = { |
| 0.5, 0.6, 0.7, 0.8 |
| }; |
| |
| float expected[] = { |
| 0.6, 0.8, 1.0, 1.2 |
| }; |
| |
| bit_vertex(dev, compile_shader(argv, true), |
| (uint32_t *) iubo, sizeof(iubo), |
| (uint32_t *) iattr, sizeof(iattr), |
| (uint32_t *) expected, sizeof(expected), |
| BIT_DEBUG_ALL); |
| } |
| |
| static void |
| tests(void) |
| { |
| void *memctx = NULL; /* TODO */ |
| struct panfrost_device *dev = bit_initialize(memctx); |
| bit_packing(dev, BIT_DEBUG_FAIL); |
| } |
| |
| static void |
| run(const char *filename) |
| { |
| FILE *fp = fopen(filename, "rb"); |
| assert(fp); |
| |
| fseek(fp, 0, SEEK_END); |
| unsigned filesize = ftell(fp); |
| rewind(fp); |
| |
| unsigned char *code = malloc(filesize); |
| unsigned res = fread(code, 1, filesize, fp); |
| if (res != filesize) { |
| printf("Couldn't read full file\n"); |
| } |
| fclose(fp); |
| |
| void *memctx = NULL; /* TODO */ |
| struct panfrost_device *dev = bit_initialize(memctx); |
| |
| panfrost_program prog = { |
| .compiled = { |
| .data = code, |
| .size = filesize |
| }, |
| }; |
| |
| bit_vertex(dev, prog, NULL, 0, NULL, 0, NULL, 0, BIT_DEBUG_ALL); |
| |
| free(code); |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| if (argc < 2) { |
| printf("Pass a command\n"); |
| exit(1); |
| } |
| |
| if (strcmp(argv[1], "compile") == 0) |
| compile_shader(&argv[2], false); |
| else if (strcmp(argv[1], "disasm") == 0) |
| disassemble(argv[2], false); |
| else if (strcmp(argv[1], "disasm-verbose") == 0) |
| disassemble(argv[2], true); |
| else if (strcmp(argv[1], "tests") == 0) |
| tests(); |
| else if (strcmp(argv[1], "test-vertex") == 0) |
| test_vertex(&argv[2]); |
| else if (strcmp(argv[1], "run") == 0) |
| run(argv[2]); |
| else |
| unreachable("Unknown command. Valid: compile/disasm"); |
| |
| return 0; |
| } |