src/panfrost/bifrost/test/bit.h

   1 /*
   2  * Copyright (C) 2020 Collabora Ltd.
   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  * Authors (Collabora):
  24  *      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
  25  */
  26
  27 #ifndef __BIFROST_TEST_H
  28 #define __BIFROST_TEST_H
  29
  30 #include "panfrost/include/panfrost-job.h"
  31 #include "panfrost/encoder/pan_device.h"
  32 #include "panfrost/encoder/pan_bo.h"
  33 #include "bifrost_compile.h"
  34 #include "bifrost/compiler.h"
  35
  36 struct panfrost_device *
  37 bit_initialize(void *memctx);
  38
  39 bool bit_sanity_check(struct panfrost_device *dev);
  40
  41 enum bit_debug {
  42         BIT_DEBUG_NONE = 0,
  43         BIT_DEBUG_FAIL,
  44         BIT_DEBUG_ALL
  45 };
  46
  47 bool
  48 bit_vertex(struct panfrost_device *dev, panfrost_program prog,
  49                 uint32_t *iubo, size_t sz_ubo,
  50                 uint32_t *iattr, size_t sz_attr,
  51                 uint32_t *expected, size_t sz_expected, enum bit_debug debug);
  52
  53 /* BIT interpreter */
  54
  55 struct bit_state {
  56         /* Work registers */
  57         uint32_t r[64];
  58
  59         /* Passthrough within the bundle */
  60         uint32_t T;
  61
  62         /* Passthrough from last bundle */
  63         uint32_t T0;
  64         uint32_t T1;
  65 };
  66
  67 void
  68 bit_step(struct bit_state *s, bi_instruction *ins, bool FMA);
  69
  70 void bit_packing(struct panfrost_device *dev, enum bit_debug debug);
  71
  72 #endif
  73
  74