src/freedreno/computerator/ir3_asm.c

   1 /*
   2  * Copyright © 2020 Google, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  */
  23
  24 #include "ir3/ir3_assembler.h"
  25 #include "ir3/ir3_compiler.h"
  26
  27 #include "ir3_asm.h"
  28
  29 struct ir3_kernel *
  30 ir3_asm_assemble(struct ir3_compiler *c, FILE *in)
  31 {
  32         struct ir3_kernel *kernel = calloc(1, sizeof(*kernel));
  33         struct ir3_shader *shader = ir3_parse_asm(c, &kernel->info, in);
  34         struct ir3_shader_variant *v = shader->variants;
  35
  36         v->mergedregs = true;
  37
  38         kernel->v = v;
  39         kernel->bin = v->bin;
  40
  41         memcpy(kernel->base.local_size, kernel->info.local_size, sizeof(kernel->base.local_size));
  42         kernel->base.num_bufs = kernel->info.num_bufs;
  43         memcpy(kernel->base.buf_sizes, kernel->info.buf_sizes, sizeof(kernel->base.buf_sizes));
  44
  45         unsigned sz = v->info.sizedwords * 4;
  46
  47         v->bo = fd_bo_new(c->dev, sz,
  48                         DRM_FREEDRENO_GEM_CACHE_WCOMBINE |
  49                         DRM_FREEDRENO_GEM_TYPE_KMEM,
  50                         "%s", ir3_shader_stage(v));
  51
  52         memcpy(fd_bo_map(v->bo), kernel->bin, sz);
  53
  54         return kernel;
  55 }
  56
  57 void
  58 ir3_asm_disassemble(struct ir3_kernel *k, FILE *out)
  59 {
  60         ir3_shader_disasm(k->v, k->bin, out);
  61 }