C++ (Cpp) nv50_program_translate示例

示例#1

文件： nv50_compute.c 项目： ILMostro/iotg-lin-gfx-mesa

static bool
nv50_compute_validate_program(struct nv50_context *nv50)
{
   struct nv50_program *prog = nv50->compprog;

   if (prog->mem)
      return true;

   if (!prog->translated) {
      prog->translated = nv50_program_translate(
         prog, nv50->screen->base.device->chipset, &nv50->base.debug);
      if (!prog->translated)
         return false;
   }
   if (unlikely(!prog->code_size))
      return false;

   if (likely(prog->code_size)) {
      if (nv50_program_upload_code(nv50, prog)) {
         struct nouveau_pushbuf *push = nv50->base.pushbuf;
         BEGIN_NV04(push, NV50_COMPUTE(CODE_CB_FLUSH), 1);
         PUSH_DATA (push, 0);
         return true;
      }
   }
   return false;
}

示例#2

文件： nv50_shader_state.c 项目： boombatower/mesa

static bool
nv50_program_validate(struct nv50_context *nv50, struct nv50_program *prog)
{
    if (!prog->translated) {
        prog->translated = nv50_program_translate(
                               prog, nv50->screen->base.device->chipset);
        if (!prog->translated)
            return false;
    } else if (prog->mem)
        return true;

    return nv50_program_upload_code(nv50, prog);
}

示例#3

文件： nv50_shader_state.c 项目： ChillyWillyGuru/RSXGL

static boolean
nv50_program_validate(struct nv50_context *nv50, struct nv50_program *prog)
{
   struct nouveau_resource *heap;
   int ret;
   unsigned size;

   if (!prog->translated) {
      prog->translated = nv50_program_translate(prog);
      if (!prog->translated)
         return FALSE;
   } else
   if (prog->res)
      return TRUE;

   if (prog->type == PIPE_SHADER_FRAGMENT) heap = nv50->screen->fp_code_heap;
   else
   if (prog->type == PIPE_SHADER_GEOMETRY) heap = nv50->screen->gp_code_heap;
   else
      heap = nv50->screen->vp_code_heap;

   size = align(prog->code_size, 0x100);

   ret = nouveau_resource_alloc(heap, size, prog, &prog->res);
   if (ret) {
      NOUVEAU_ERR("out of code space for shader type %i\n", prog->type);
      return FALSE;
   }
   prog->code_base = prog->res->start;

   nv50_relocate_program(prog, prog->code_base, 0);

   nv50_sifc_linear_u8(&nv50->base, nv50->screen->code,
                       (prog->type << NV50_CODE_BO_SIZE_LOG2) + prog->code_base,
                       NOUVEAU_BO_VRAM, prog->code_size, prog->code);

   BEGIN_RING(nv50->screen->base.channel, RING_3D(CODE_CB_FLUSH), 1);
   OUT_RING  (nv50->screen->base.channel, 0);

   return TRUE;
}

示例#4

文件： nv50_state.c 项目： Kalamatee/mesa

static void *
nv50_sp_state_create(struct pipe_context *pipe,
                     const struct pipe_shader_state *cso, unsigned type)
{
   struct nv50_program *prog;

   prog = CALLOC_STRUCT(nv50_program);
   if (!prog)
      return NULL;

   prog->type = type;
   prog->pipe.tokens = tgsi_dup_tokens(cso->tokens);

   if (cso->stream_output.num_outputs)
      prog->pipe.stream_output = cso->stream_output;

   prog->translated = nv50_program_translate(
         prog, nv50_context(pipe)->screen->base.device->chipset,
         &nouveau_context(pipe)->debug);

   return (void *)prog;
}