src/panfrost/bifrost/bifrost_ops.h

   1 /*
   2  * Copyright (C) 2019 Ryan Houdek <Sonicadvance1@gmail.com>
   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 #ifndef __bifrost_ops_h__
  25 #define __bifrost_ops_h__
  26
  27 enum bifrost_ir_ops {
  28         op_fma_f32 = 0x0,
  29         op_fmul_f32,
  30         op_fadd_f32,
  31         op_frcp_fast_f32,
  32         op_max_f32,
  33         op_min_f32,
  34         op_add_i32,
  35         op_sub_i32,
  36         op_imad,
  37         op_mul_i32,
  38         op_or_i32,
  39         op_and_i32,
  40         op_lshift_i32,
  41         op_xor_i32,
  42         op_rshift_i32,
  43         op_arshift_i32,
  44         op_csel_i32,
  45         op_imin3_i32,
  46         op_umin3_i32,
  47         op_imax3_i32,
  48         op_umax3_i32,
  49
  50         op_branch,
  51
  52         // unary
  53         op_trunc,
  54         op_ceil,
  55         op_floor,
  56         op_round,
  57         op_roundeven,
  58
  59         op_mov,
  60         op_movi,
  61
  62         op_ld_ubo_v1,
  63         op_ld_ubo_v2,
  64         op_ld_ubo_v3,
  65         op_ld_ubo_v4,
  66
  67         op_ld_attr_v1,
  68         op_ld_attr_v2,
  69         op_ld_attr_v3,
  70         op_ld_attr_v4,
  71
  72         op_ld_var_addr,
  73         op_st_vary_v1,
  74         op_st_vary_v2,
  75         op_st_vary_v3,
  76         op_st_vary_v4,
  77
  78         op_store_v1,
  79         op_store_v2,
  80         op_store_v3,
  81         op_store_v4,
  82
  83         op_create_vector,
  84         op_extract_element,
  85         op_last,
  86 };
  87
  88
  89 enum branch_cond {
  90         BR_COND_LT = 0,
  91         BR_COND_LE = 1,
  92         BR_COND_GE = 2,
  93         BR_COND_GT = 3,
  94         // Equal vs. not-equal determined by src0/src1 comparison
  95         BR_COND_EQ = 4,
  96         // floating-point comparisons
  97         // Becomes UNE when you flip the arguments
  98         BR_COND_OEQ = 5,
  99         // TODO what happens when you flip the arguments?
 100         BR_COND_OGT = 6,
 101         BR_COND_OLT = 7,
 102 };
 103
 104 enum branch_code {
 105         BR_ALWAYS = 63,
 106 };
 107
 108 enum csel_cond {
 109         CSEL_NEQ_0 = 0,
 110         CSEL_FEQ,
 111         CSEL_FGTR,
 112         CSEL_FGE,
 113         CSEL_IEQ,
 114         CSEL_IGT,
 115         CSEL_IGE,
 116         CSEL_UGT,
 117         CSEL_UGE,
 118 };
 119
 120 #endif