test/MC/AMDGPU/vop3.s

   1 // RUN: llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s
   2 // RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s
   3
   4 //===----------------------------------------------------------------------===//
   5 // VOPC Instructions
   6 //===----------------------------------------------------------------------===//
   7
   8 // Test forced e64 encoding
   9
  10 v_cmp_lt_f32_e64 s[2:3], v4, -v6
  11 // CHECK: v_cmp_lt_f32_e64 s[2:3], v4, -v6 ; encoding: [0x02,0x00,0x02,0xd0,0x04,0x0d,0x02,0x40]
  12
  13 //
  14 // Modifier tests:
  15 //
  16
  17 v_cmp_lt_f32 s[2:3] -v4, v6
  18 // CHECK: v_cmp_lt_f32_e64 s[2:3], -v4, v6 ; encoding: [0x02,0x00,0x02,0xd0,0x04,0x0d,0x02,0x20]
  19
  20 v_cmp_lt_f32 s[2:3]  v4, -v6
  21 // CHECK: v_cmp_lt_f32_e64 s[2:3], v4, -v6 ; encoding: [0x02,0x00,0x02,0xd0,0x04,0x0d,0x02,0x40]
  22
  23 v_cmp_lt_f32 s[2:3] -v4, -v6
  24 // CHECK: v_cmp_lt_f32_e64 s[2:3], -v4, -v6 ; encoding: [0x02,0x00,0x02,0xd0,0x04,0x0d,0x02,0x60]
  25
  26 v_cmp_lt_f32 s[2:3] |v4|, v6
  27 // CHECK: v_cmp_lt_f32_e64 s[2:3], |v4|, v6 ; encoding: [0x02,0x01,0x02,0xd0,0x04,0x0d,0x02,0x00]
  28
  29 v_cmp_lt_f32 s[2:3] v4, |v6|
  30 // CHECK: v_cmp_lt_f32_e64 s[2:3], v4, |v6| ; encoding: [0x02,0x02,0x02,0xd0,0x04,0x0d,0x02,0x00]
  31
  32 v_cmp_lt_f32 s[2:3] |v4|, |v6|
  33 // CHECK: v_cmp_lt_f32_e64 s[2:3], |v4|, |v6| ; encoding: [0x02,0x03,0x02,0xd0,0x04,0x0d,0x02,0x00]
  34
  35 v_cmp_lt_f32 s[2:3] -|v4|, v6
  36 // CHECK: v_cmp_lt_f32_e64 s[2:3], -|v4|, v6 ; encoding: [0x02,0x01,0x02,0xd0,0x04,0x0d,0x02,0x20]
  37
  38 v_cmp_lt_f32 s[2:3] v4, -|v6|
  39 // CHECK: v_cmp_lt_f32_e64 s[2:3], v4, -|v6| ; encoding: [0x02,0x02,0x02,0xd0,0x04,0x0d,0x02,0x40]
  40
  41 v_cmp_lt_f32 s[2:3] -|v4|, -|v6|
  42 // CHECK: v_cmp_lt_f32_e64 s[2:3], -|v4|, -|v6| ; encoding: [0x02,0x03,0x02,0xd0,0x04,0x0d,0x02,0x60]
  43
  44 //
  45 // Instruction tests:
  46 //
  47
  48 v_cmp_f_f32 s[2:3], v4, v6
  49 // CHECK: v_cmp_f_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x00,0xd0,0x04,0x0d,0x02,0x00]
  50
  51 v_cmp_lt_f32 s[2:3], v4, v6
  52 // CHECK: v_cmp_lt_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x02,0xd0,0x04,0x0d,0x02,0x00]
  53
  54 v_cmp_eq_f32 s[2:3], v4, v6
  55 // CHECK: v_cmp_eq_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x04,0xd0,0x04,0x0d,0x02,0x00]
  56
  57 v_cmp_le_f32 s[2:3], v4, v6
  58 // CHECK: v_cmp_le_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x06,0xd0,0x04,0x0d,0x02,0x00]
  59
  60 v_cmp_gt_f32 s[2:3], v4, v6
  61 // CHECK: v_cmp_gt_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x08,0xd0,0x04,0x0d,0x02,0x00]
  62
  63 v_cmp_lg_f32 s[2:3], v4, v6
  64 // CHECK: v_cmp_lg_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x0a,0xd0,0x04,0x0d,0x02,0x00]
  65
  66 v_cmp_ge_f32 s[2:3], v4, v6
  67 // CHECK: v_cmp_ge_f32_e64 s[2:3], v4, v6 ; encoding: [0x02,0x00,0x0c,0xd0,0x04,0x0d,0x02,0x00]
  68
  69 // TODO: Finish VOPC
  70
  71 //===----------------------------------------------------------------------===//
  72 // VOP1 Instructions
  73 //===----------------------------------------------------------------------===//
  74
  75 //
  76 // Modifier tests:
  77 //
  78
  79 v_fract_f32 v1, -v2
  80 // CHECK: v_fract_f32_e64 v1, -v2 ; encoding: [0x01,0x00,0x40,0xd3,0x02,0x01,0x00,0x20]
  81
  82 v_fract_f32 v1, |v2|
  83 // CHECK: v_fract_f32_e64 v1, |v2| ; encoding: [0x01,0x01,0x40,0xd3,0x02,0x01,0x00,0x00]
  84
  85 v_fract_f32 v1, -|v2|
  86 // CHECK: v_fract_f32_e64 v1, -|v2| ; encoding: [0x01,0x01,0x40,0xd3,0x02,0x01,0x00,0x20]
  87
  88 v_fract_f32 v1, v2 clamp
  89 // CHECK: v_fract_f32_e64 v1, v2 clamp ; encoding: [0x01,0x08,0x40,0xd3,0x02,0x01,0x00,0x00]
  90
  91 v_fract_f32 v1, v2 mul:2
  92 // CHECK: v_fract_f32_e64 v1, v2 mul:2 ; encoding: [0x01,0x00,0x40,0xd3,0x02,0x01,0x00,0x08]
  93
  94 v_fract_f32 v1, v2, div:2 clamp
  95 // CHECK: v_fract_f32_e64 v1, v2 clamp div:2 ; encoding: [0x01,0x08,0x40,0xd3,0x02,0x01,0x00,0x18]
  96
  97 // TODO: Finish VOP1
  98
  99 ///===---------------------------------------------------------------------===//
 100 // VOP2 Instructions
 101 ///===---------------------------------------------------------------------===//
 102
 103 // Test forced e64 encoding with e32 operands
 104
 105 v_ldexp_f32_e64 v1, v3, v5
 106 // CHECK: v_ldexp_f32_e64 v1, v3, v5 ; encoding: [0x01,0x00,0x56,0xd2,0x03,0x0b,0x02,0x00]
 107
 108
 109 // TODO: Modifier tests
 110
 111 v_cndmask_b32 v1, v3, v5, s[4:5]
 112 // CHECK: v_cndmask_b32_e64 v1, v3, v5, s[4:5] ; encoding: [0x01,0x00,0x00,0xd2,0x03,0x0b,0x12,0x00]
 113
 114 //TODO: readlane, writelane
 115
 116 v_add_f32 v1, v3, s5
 117 // CHECK: v_add_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x06,0xd2,0x03,0x0b,0x00,0x00]
 118
 119 v_sub_f32 v1, v3, s5
 120 // CHECK: v_sub_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x08,0xd2,0x03,0x0b,0x00,0x00]
 121
 122 v_subrev_f32 v1, v3, s5
 123 // CHECK: v_subrev_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x0a,0xd2,0x03,0x0b,0x00,0x00]
 124
 125 v_mac_legacy_f32 v1, v3, s5
 126 // CHECK: v_mac_legacy_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x0c,0xd2,0x03,0x0b,0x00,0x00]
 127
 128 v_mul_legacy_f32 v1, v3, s5
 129 // CHECK: v_mul_legacy_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x0e,0xd2,0x03,0x0b,0x00,0x00]
 130
 131 v_mul_f32 v1, v3, s5
 132 // CHECK: v_mul_f32_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x10,0xd2,0x03,0x0b,0x00,0x00]
 133
 134 v_mul_i32_i24 v1, v3, s5
 135 // CHECK: v_mul_i32_i24_e64 v1, v3, s5 ; encoding: [0x01,0x00,0x12,0xd2,0x03,0x0b,0x00,0x00]
 136
 137 ///===---------------------------------------------------------------------===//
 138 // VOP3 Instructions
 139 ///===---------------------------------------------------------------------===//
 140
 141 // TODO: Modifier tests
 142
 143 v_mad_legacy_f32 v2, v4, v6, v8
 144 // CHECK: v_mad_legacy_f32 v2, v4, v6, v8 ; encoding: [0x02,0x00,0x80,0xd2,0x04,0x0d,0x22,0x04]
 145
 146
 147
 148
 149