src/gallium/drivers/nouveau/codegen/nv50_ir_target_gm107.cpp

   1 /*
   2  * Copyright 2011 Christoph Bumiller
   3  *           2014 Red Hat Inc.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the 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
  19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  21  * OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #include "codegen/nv50_ir_target_gm107.h"
  25 #include "codegen/nv50_ir_lowering_gm107.h"
  26
  27 namespace nv50_ir {
  28
  29 Target *getTargetGM107(unsigned int chipset)
  30 {
  31    return new TargetGM107(chipset);
  32 }
  33
  34 // BULTINS / LIBRARY FUNCTIONS:
  35
  36 // lazyness -> will just hardcode everything for the time being
  37
  38 #include "lib/gm107.asm.h"
  39
  40 void
  41 TargetGM107::getBuiltinCode(const uint32_t **code, uint32_t *size) const
  42 {
  43    *code = (const uint32_t *)&gm107_builtin_code[0];
  44    *size = sizeof(gm107_builtin_code);
  45 }
  46
  47 uint32_t
  48 TargetGM107::getBuiltinOffset(int builtin) const
  49 {
  50    assert(builtin < NVC0_BUILTIN_COUNT);
  51    return gm107_builtin_offsets[builtin];
  52 }
  53
  54 bool
  55 TargetGM107::isOpSupported(operation op, DataType ty) const
  56 {
  57    switch (op) {
  58    case OP_SAD:
  59    case OP_POW:
  60    case OP_SQRT:
  61    case OP_DIV:
  62    case OP_MOD:
  63       return false;
  64    default:
  65       break;
  66    }
  67
  68    return true;
  69 }
  70
  71 bool
  72 TargetGM107::runLegalizePass(Program *prog, CGStage stage) const
  73 {
  74    if (stage == CG_STAGE_PRE_SSA) {
  75       GM107LoweringPass pass(prog);
  76       return pass.run(prog, false, true);
  77    } else
  78    if (stage == CG_STAGE_POST_RA) {
  79       NVC0LegalizePostRA pass(prog);
  80       return pass.run(prog, false, true);
  81    } else
  82    if (stage == CG_STAGE_SSA) {
  83       NVC0LegalizeSSA pass;
  84       return pass.run(prog, false, true);
  85    }
  86    return false;
  87 }
  88
  89 CodeEmitter *
  90 TargetGM107::getCodeEmitter(Program::Type type)
  91 {
  92    return createCodeEmitterGM107(type);
  93 }
  94
  95 } // namespace nv50_ir