llvm/test/MC/Disassembler/AMDGPU/gfx9_smem_features.txt

   1 # RUN: llvm-mc -triple=amdgcn -mcpu=gfx900 -disassemble -show-encoding < %s | FileCheck %s -check-prefix=GFX9
   2
   3 #===------------------------------------------------------------------------===#
   4 # s_scratch
   5 #===------------------------------------------------------------------------===#
   6
   7 # GFX9: s_scratch_load_dword s5, s[2:3], s101 ; encoding: [0x41,0x01,0x14,0xc0,0x65,0x00,0x00,0x00]
   8 0x41,0x01,0x14,0xc0,0x65,0x00,0x00,0x00
   9
  10 # GFX9: s_scratch_load_dword s5, s[2:3], s0 glc ; encoding: [0x41,0x01,0x15,0xc0,0x00,0x00,0x00,0x00]
  11 0x41,0x01,0x15,0xc0,0x00,0x00,0x00,0x00
  12
  13 # GFX9: s_scratch_load_dwordx2 s[100:101], s[2:3], s0 ; encoding: [0x01,0x19,0x18,0xc0,0x00,0x00,0x00,0x00]
  14 0x01,0x19,0x18,0xc0,0x00,0x00,0x00,0x00
  15
  16 # GFX9: s_scratch_load_dwordx2 s[10:11], s[2:3], 0x1 glc ; encoding: [0x81,0x02,0x1b,0xc0,0x01,0x00,0x00,0x00]
  17 0x81,0x02,0x1b,0xc0,0x01,0x00,0x00,0x00
  18
  19 # GFX9: s_scratch_load_dwordx4 s[20:23], s[4:5], s0 ; encoding: [0x02,0x05,0x1c,0xc0,0x00,0x00,0x00,0x00]
  20 0x02,0x05,0x1c,0xc0,0x00,0x00,0x00,0x00
  21
  22 # GFX9: s_scratch_store_dword s101, s[4:5], s0 ; encoding: [0x42,0x19,0x54,0xc0,0x00,0x00,0x00,0x00]
  23 0x42,0x19,0x54,0xc0,0x00,0x00,0x00,0x00
  24
  25 # GFX9: s_scratch_store_dword s1, s[4:5], 0x123 glc ; encoding: [0x42,0x00,0x57,0xc0,0x23,0x01,0x00,0x00]
  26 0x42,0x00,0x57,0xc0,0x23,0x01,0x00,0x00
  27
  28 # GFX9: s_scratch_store_dwordx2 s[2:3], s[4:5], s101 glc ; encoding: [0x82,0x00,0x59,0xc0,0x65,0x00,0x00,0x00]
  29 0x82,0x00,0x59,0xc0,0x65,0x00,0x00,0x00
  30
  31 # GFX9: s_scratch_store_dwordx4 s[4:7], s[4:5], s0 glc ; encoding: [0x02,0x01,0x5d,0xc0,0x00,0x00,0x00,0x00]
  32 0x02,0x01,0x5d,0xc0,0x00,0x00,0x00,0x00
  33
  34 #===------------------------------------------------------------------------===#
  35 # s_dcache_discard
  36 #===------------------------------------------------------------------------===#
  37
  38 # GFX9: s_dcache_discard s[100:101], s0 ; encoding: [0x32,0x00,0xa0,0xc0,0x00,0x00,0x00,0x00]
  39 0x32,0x00,0xa0,0xc0,0x00,0x00,0x00,0x00
  40
  41 # The SGRP variants can alternatively be encoded with imm=0, soffset_en=1
  42 # and the offset register encoded in the soffset field with the offset
  43 # field being disregarded.
  44 # GFX9: s_dcache_discard s[100:101], s64 ; encoding: [0x32,0x40,0xa0,0xc0,0x00,0x00,0x00,0x80]
  45 0x32,0x40,0xa0,0xc0,0x25,0x00,0x00,0x80
  46
  47 # GFX9: s_dcache_discard s[2:3], 0x0 ; encoding: [0x01,0x00,0xa2,0xc0,0x00,0x00,0x00,0x00]
  48 0x01,0x00,0xa2,0xc0,0x00,0x00,0x00,0x00
  49
  50 # GFX9: s_dcache_discard s[2:3], s2 offset:0x12345 ; encoding: [0x01,0x40,0xa2,0xc0,0x45,0x23,0x01,0x04]
  51 0x01,0x40,0xa2,0xc0,0x45,0x23,0x01,0x04
  52
  53 # GFX9: s_dcache_discard_x2 s[2:3], s101 ; encoding: [0x01,0x00,0xa4,0xc0,0x65,0x00,0x00,0x00]
  54 0x01,0x00,0xa4,0xc0,0x65,0x00,0x00,0x00
  55
  56 # GFX9: s_dcache_discard_x2 s[2:3], 0x0 ; encoding: [0x01,0x00,0xa6,0xc0,0x00,0x00,0x00,0x00]
  57 0x01,0x00,0xa6,0xc0,0x00,0x00,0x00,0x00
  58
  59 # GFX9: s_dcache_discard_x2 s[2:3], s2 offset:0x12345 ; encoding: [0x01,0x40,0xa6,0xc0,0x45,0x23,0x01,0x04]
  60 0x01,0x40,0xa6,0xc0,0x45,0x23,0x01,0x04
  61
  62 #===------------------------------------------------------------------------===#
  63 # s_atomic
  64 #===------------------------------------------------------------------------===#
  65
  66 # GFX9: s_atomic_add s5, s[2:3], s101    ; encoding: [0x41,0x01,0x08,0xc2,0x65,0x00,0x00,0x00]
  67 0x41,0x01,0x08,0xc2,0x65,0x00,0x00,0x00
  68
  69 # The SGRP variants can alternatively be encoded with imm=0, soffset_en=1
  70 # and the offset register encoded in the soffset field with the offset
  71 # field being disregarded.
  72 # GFX9: s_atomic_add s5, s[2:3], s101    ; encoding: [0x41,0x41,0x08,0xc2,0x00,0x00,0x00,0xca]
  73 0x41,0x41,0x08,0xc2,0x2e,0x00,0x00,0xca
  74
  75 # The SGRP variants can alternatively be encoded with imm=0, soffset_en=1
  76 # and the offset register encoded in the soffset field with the offset
  77 # field being disregarded.
  78 # GFX9: s_atomic_add s5, s[2:3], s101 glc ; encoding: [0x41,0x41,0x09,0xc2,0x00,0x00,0x00,0xca]
  79 0x41,0x41,0x09,0xc2,0x2e,0x00,0x00,0xca
  80
  81 # GFX9: s_atomic_add_x2 s[10:11], s[2:3], s101    ; encoding: [0x81,0x02,0x88,0xc2,0x65,0x00,0x00,0x00]
  82 0x81,0x02,0x88,0xc2,0x65,0x00,0x00,0x00
  83
  84 # GFX9: s_atomic_add s5, s[2:3], s7 offset:0x12345 ; encoding: [0x41,0x41,0x0a,0xc2,0x45,0x23,0x01,0x0e]
  85 0x41,0x41,0x0a,0xc2,0x45,0x23,0x01,0x0e
  86
  87 # GFX9: s_atomic_add s5, s[2:3], s7 offset:0x12345 glc ; encoding: [0x41,0x41,0x0b,0xc2,0x45,0x23,0x01,0x0e]
  88 0x41,0x41,0x0b,0xc2,0x45,0x23,0x01,0x0e
  89
  90 # GFX9: s_atomic_and s101, s[2:3], s0    ; encoding: [0x41,0x19,0x20,0xc2,0x00,0x00,0x00,0x00]
  91 0x41,0x19,0x20,0xc2,0x00,0x00,0x00,0x00
  92
  93 # GFX9: s_atomic_and_x2 s[12:13], s[2:3], s0    ; encoding: [0x01,0x03,0xa0,0xc2,0x00,0x00,0x00,0x00]
  94 0x01,0x03,0xa0,0xc2,0x00,0x00,0x00,0x00
  95
  96 # GFX9: s_atomic_cmpswap s[10:11], s[2:3], s101    ; encoding: [0x81,0x02,0x04,0xc2,0x65,0x00,0x00,0x00]
  97 0x81,0x02,0x04,0xc2,0x65,0x00,0x00,0x00
  98
  99 # GFX9: s_atomic_cmpswap s[10:11], s[2:3], 0x0    ; encoding: [0x81,0x02,0x06,0xc2,0x00,0x00,0x00,0x00]
 100 0x81,0x02,0x06,0xc2,0x00,0x00,0x00,0x00
 101
 102 # GFX9: s_atomic_cmpswap s[10:11], s[2:3], s0 glc    ; encoding: [0x81,0x02,0x05,0xc2,0x00,0x00,0x00,0x00]
 103 0x81,0x02,0x05,0xc2,0x00,0x00,0x00,0x00
 104
 105 # GFX9: s_atomic_cmpswap_x2 s[20:23], s[2:3], s101    ; encoding: [0x01,0x05,0x84,0xc2,0x65,0x00,0x00,0x00]
 106 0x01,0x05,0x84,0xc2,0x65,0x00,0x00,0x00
 107
 108 # GFX9: s_atomic_cmpswap_x2 s[20:23], s[2:3], 0x0    ; encoding: [0x01,0x05,0x86,0xc2,0x00,0x00,0x00,0x00]
 109 0x01,0x05,0x86,0xc2,0x00,0x00,0x00,0x00
 110
 111 # GFX9: s_atomic_cmpswap_x2 s[20:23], s[2:3], s0 glc    ; encoding: [0x01,0x05,0x85,0xc2,0x00,0x00,0x00,0x00]
 112 0x01,0x05,0x85,0xc2,0x00,0x00,0x00,0x00
 113
 114 # GFX9: s_atomic_dec s5, s[4:5], s0    ; encoding: [0x42,0x01,0x30,0xc2,0x00,0x00,0x00,0x00]
 115 0x42,0x01,0x30,0xc2,0x00,0x00,0x00,0x00
 116
 117 # GFX9: s_atomic_dec_x2 s[100:101], s[2:3], s0    ; encoding: [0x01,0x19,0xb0,0xc2,0x00,0x00,0x00,0x00]
 118 0x01,0x19,0xb0,0xc2,0x00,0x00,0x00,0x00
 119
 120 # GFX9: s_atomic_inc s5, s[100:101], s0    ; encoding: [0x72,0x01,0x2c,0xc2,0x00,0x00,0x00,0x00]
 121 0x72,0x01,0x2c,0xc2,0x00,0x00,0x00,0x00
 122
 123 # GFX9: s_atomic_inc_x2 s[10:11], s[4:5], s0    ; encoding: [0x82,0x02,0xac,0xc2,0x00,0x00,0x00,0x00]
 124 0x82,0x02,0xac,0xc2,0x00,0x00,0x00,0x00
 125
 126 # GFX9: s_atomic_or s5, s[2:3], s101    ; encoding: [0x41,0x01,0x24,0xc2,0x65,0x00,0x00,0x00]
 127 0x41,0x01,0x24,0xc2,0x65,0x00,0x00,0x00
 128
 129 # GFX9: s_atomic_or_x2 s[10:11], s[2:3], s101    ; encoding: [0x81,0x02,0xa4,0xc2,0x65,0x00,0x00,0x00]
 130 0x81,0x02,0xa4,0xc2,0x65,0x00,0x00,0x00
 131
 132 # GFX9: s_atomic_smax s5, s[2:3], 0x0    ; encoding: [0x41,0x01,0x1a,0xc2,0x00,0x00,0x00,0x00]
 133 0x41,0x01,0x1a,0xc2,0x00,0x00,0x00,0x00
 134
 135 # GFX9: s_atomic_smax_x2 s[10:11], s[2:3], 0x0    ; encoding: [0x81,0x02,0x9a,0xc2,0x00,0x00,0x00,0x00]
 136 0x81,0x02,0x9a,0xc2,0x00,0x00,0x00,0x00
 137
 138 # GFX9: s_atomic_smin s5, s[2:3], s0 glc    ; encoding: [0x41,0x01,0x11,0xc2,0x00,0x00,0x00,0x00]
 139 0x41,0x01,0x11,0xc2,0x00,0x00,0x00,0x00
 140
 141 # GFX9: s_atomic_smin_x2 s[10:11], s[2:3], s0 glc    ; encoding: [0x81,0x02,0x91,0xc2,0x00,0x00,0x00,0x00]
 142 0x81,0x02,0x91,0xc2,0x00,0x00,0x00,0x00
 143
 144 # GFX9: s_atomic_sub s5, s[2:3], s0    ; encoding: [0x41,0x01,0x0c,0xc2,0x00,0x00,0x00,0x00]
 145 0x41,0x01,0x0c,0xc2,0x00,0x00,0x00,0x00
 146
 147 # GFX9: s_atomic_sub_x2 s[10:11], s[2:3], s0    ; encoding: [0x81,0x02,0x8c,0xc2,0x00,0x00,0x00,0x00]
 148 0x81,0x02,0x8c,0xc2,0x00,0x00,0x00,0x00
 149
 150 # GFX9: s_atomic_swap s101, s[2:3], s0    ; encoding: [0x41,0x19,0x00,0xc2,0x00,0x00,0x00,0x00]
 151 0x41,0x19,0x00,0xc2,0x00,0x00,0x00,0x00
 152
 153 # GFX9: s_atomic_swap_x2 s[12:13], s[2:3], s0    ; encoding: [0x01,0x03,0x80,0xc2,0x00,0x00,0x00,0x00]
 154 0x01,0x03,0x80,0xc2,0x00,0x00,0x00,0x00
 155
 156 # GFX9: s_atomic_umax s5, s[4:5], s0    ; encoding: [0x42,0x01,0x1c,0xc2,0x00,0x00,0x00,0x00]
 157 0x42,0x01,0x1c,0xc2,0x00,0x00,0x00,0x00
 158
 159 # GFX9: s_atomic_umax_x2 s[100:101], s[2:3], s0    ; encoding: [0x01,0x19,0x9c,0xc2,0x00,0x00,0x00,0x00]
 160 0x01,0x19,0x9c,0xc2,0x00,0x00,0x00,0x00
 161
 162 # GFX9: s_atomic_umin s5, s[100:101], s0    ; encoding: [0x72,0x01,0x14,0xc2,0x00,0x00,0x00,0x00]
 163 0x72,0x01,0x14,0xc2,0x00,0x00,0x00,0x00
 164
 165 # GFX9: s_atomic_umin_x2 s[10:11], s[4:5], s0    ; encoding: [0x82,0x02,0x94,0xc2,0x00,0x00,0x00,0x00]
 166 0x82,0x02,0x94,0xc2,0x00,0x00,0x00,0x00
 167
 168 # GFX9: s_atomic_xor s5, s[2:3], s101    ; encoding: [0x41,0x01,0x28,0xc2,0x65,0x00,0x00,0x00]
 169 0x41,0x01,0x28,0xc2,0x65,0x00,0x00,0x00
 170
 171 # GFX9: s_atomic_xor_x2 s[10:11], s[2:3], s101    ; encoding: [0x81,0x02,0xa8,0xc2,0x65,0x00,0x00,0x00]
 172 0x81,0x02,0xa8,0xc2,0x65,0x00,0x00,0x00
 173
 174 #===------------------------------------------------------------------------===#
 175 # s_buffer_atomic
 176 #===------------------------------------------------------------------------===#
 177
 178 # GFX9: s_buffer_atomic_add s5, s[4:7], 0x0    ; encoding: [0x42,0x01,0x0a,0xc1,0x00,0x00,0x00,0x00]
 179 0x42,0x01,0x0a,0xc1,0x00,0x00,0x00,0x00
 180
 181 # GFX9: s_buffer_atomic_add_x2 s[10:11], s[4:7], s0 glc    ; encoding: [0x82,0x02,0x89,0xc1,0x00,0x00,0x00,0x00]
 182 0x82,0x02,0x89,0xc1,0x00,0x00,0x00,0x00
 183
 184 # GFX9: s_buffer_atomic_and s5, s[4:7], s0 glc    ; encoding: [0x42,0x01,0x21,0xc1,0x00,0x00,0x00,0x00]
 185 0x42,0x01,0x21,0xc1,0x00,0x00,0x00,0x00
 186
 187 # GFX9: s_buffer_atomic_and_x2 s[10:11], s[4:7], s0 glc    ; encoding: [0x82,0x02,0xa1,0xc1,0x00,0x00,0x00,0x00]
 188 0x82,0x02,0xa1,0xc1,0x00,0x00,0x00,0x00
 189
 190 # GFX9: s_buffer_atomic_cmpswap s[10:11], s[4:7], s101    ; encoding: [0x82,0x02,0x04,0xc1,0x65,0x00,0x00,0x00]
 191 0x82,0x02,0x04,0xc1,0x65,0x00,0x00,0x00
 192
 193 # GFX9: s_buffer_atomic_cmpswap s[10:11], s[4:7], 0x0    ; encoding: [0x82,0x02,0x06,0xc1,0x00,0x00,0x00,0x00]
 194 0x82,0x02,0x06,0xc1,0x00,0x00,0x00,0x00
 195
 196 # GFX9: s_buffer_atomic_cmpswap s[10:11], s[4:7], s0 glc    ; encoding: [0x82,0x02,0x05,0xc1,0x00,0x00,0x00,0x00]
 197 0x82,0x02,0x05,0xc1,0x00,0x00,0x00,0x00
 198
 199 # GFX9: s_buffer_atomic_cmpswap_x2 s[20:23], s[4:7], s101    ; encoding: [0x02,0x05,0x84,0xc1,0x65,0x00,0x00,0x00]
 200 0x02,0x05,0x84,0xc1,0x65,0x00,0x00,0x00
 201
 202 # GFX9: s_buffer_atomic_cmpswap_x2 s[20:23], s[4:7], 0x0    ; encoding: [0x02,0x05,0x86,0xc1,0x00,0x00,0x00,0x00]
 203 0x02,0x05,0x86,0xc1,0x00,0x00,0x00,0x00
 204
 205 # GFX9: s_buffer_atomic_cmpswap_x2 s[20:23], s[4:7], s0 glc    ; encoding: [0x02,0x05,0x85,0xc1,0x00,0x00,0x00,0x00]
 206 0x02,0x05,0x85,0xc1,0x00,0x00,0x00,0x00
 207
 208 # GFX9: s_buffer_atomic_dec s5, s[4:7], s0    ; encoding: [0x42,0x01,0x30,0xc1,0x00,0x00,0x00,0x00]
 209 0x42,0x01,0x30,0xc1,0x00,0x00,0x00,0x00
 210
 211 # GFX9: s_buffer_atomic_dec_x2 s[10:11], s[4:7], s0    ; encoding: [0x82,0x02,0xb0,0xc1,0x00,0x00,0x00,0x00]
 212 0x82,0x02,0xb0,0xc1,0x00,0x00,0x00,0x00
 213
 214 # GFX9: s_buffer_atomic_inc s101, s[4:7], s0    ; encoding: [0x42,0x19,0x2c,0xc1,0x00,0x00,0x00,0x00]
 215 0x42,0x19,0x2c,0xc1,0x00,0x00,0x00,0x00
 216
 217 # GFX9: s_buffer_atomic_inc_x2 s[12:13], s[4:7], s0    ; encoding: [0x02,0x03,0xac,0xc1,0x00,0x00,0x00,0x00]
 218 0x02,0x03,0xac,0xc1,0x00,0x00,0x00,0x00
 219
 220 # GFX9: s_buffer_atomic_or s5, s[8:11], s0    ; encoding: [0x44,0x01,0x24,0xc1,0x00,0x00,0x00,0x00]
 221 0x44,0x01,0x24,0xc1,0x00,0x00,0x00,0x00
 222
 223 # GFX9: s_buffer_atomic_or_x2 s[100:101], s[4:7], s0    ; encoding: [0x02,0x19,0xa4,0xc1,0x00,0x00,0x00,0x00]
 224 0x02,0x19,0xa4,0xc1,0x00,0x00,0x00,0x00
 225
 226 # GFX9: s_buffer_atomic_smax s5, s[96:99], s0    ; encoding: [0x70,0x01,0x18,0xc1,0x00,0x00,0x00,0x00]
 227 0x70,0x01,0x18,0xc1,0x00,0x00,0x00,0x00
 228
 229 # GFX9: s_buffer_atomic_smax_x2 s[10:11], s[96:99], s0    ; encoding: [0xb0,0x02,0x98,0xc1,0x00,0x00,0x00,0x00]
 230 0xb0,0x02,0x98,0xc1,0x00,0x00,0x00,0x00
 231
 232 # GFX9: s_buffer_atomic_smin s5, s[4:7], s101    ; encoding: [0x42,0x01,0x10,0xc1,0x65,0x00,0x00,0x00]
 233 0x42,0x01,0x10,0xc1,0x65,0x00,0x00,0x00
 234
 235 # GFX9: s_buffer_atomic_smin_x2 s[10:11], s[4:7], s101    ; encoding: [0x82,0x02,0x90,0xc1,0x65,0x00,0x00,0x00]
 236 0x82,0x02,0x90,0xc1,0x65,0x00,0x00,0x00
 237
 238 # GFX9: s_buffer_atomic_sub s5, s[4:7], 0x0    ; encoding: [0x42,0x01,0x0e,0xc1,0x00,0x00,0x00,0x00]
 239 0x42,0x01,0x0e,0xc1,0x00,0x00,0x00,0x00
 240
 241 # GFX9: s_buffer_atomic_sub_x2 s[10:11], s[4:7], 0x0    ; encoding: [0x82,0x02,0x8e,0xc1,0x00,0x00,0x00,0x00]
 242 0x82,0x02,0x8e,0xc1,0x00,0x00,0x00,0x00
 243
 244 # GFX9: s_buffer_atomic_swap s5, s[4:7], s0 glc    ; encoding: [0x42,0x01,0x01,0xc1,0x00,0x00,0x00,0x00]
 245 0x42,0x01,0x01,0xc1,0x00,0x00,0x00,0x00
 246
 247 # GFX9: s_buffer_atomic_swap_x2 s[10:11], s[4:7], s0 glc    ; encoding: [0x82,0x02,0x81,0xc1,0x00,0x00,0x00,0x00]
 248 0x82,0x02,0x81,0xc1,0x00,0x00,0x00,0x00
 249
 250 # GFX9: s_buffer_atomic_umax s5, s[4:7], s0    ; encoding: [0x42,0x01,0x1c,0xc1,0x00,0x00,0x00,0x00]
 251 0x42,0x01,0x1c,0xc1,0x00,0x00,0x00,0x00
 252
 253 # GFX9: s_buffer_atomic_umax_x2 s[10:11], s[4:7], s0    ; encoding: [0x82,0x02,0x9c,0xc1,0x00,0x00,0x00,0x00]
 254 0x82,0x02,0x9c,0xc1,0x00,0x00,0x00,0x00
 255
 256 # GFX9: s_buffer_atomic_umin s101, s[4:7], s0    ; encoding: [0x42,0x19,0x14,0xc1,0x00,0x00,0x00,0x00]
 257 0x42,0x19,0x14,0xc1,0x00,0x00,0x00,0x00
 258
 259 # GFX9: s_buffer_atomic_umin_x2 s[12:13], s[4:7], s0    ; encoding: [0x02,0x03,0x94,0xc1,0x00,0x00,0x00,0x00]
 260 0x02,0x03,0x94,0xc1,0x00,0x00,0x00,0x00
 261
 262 # GFX9: s_buffer_atomic_xor s5, s[8:11], s0    ; encoding: [0x44,0x01,0x28,0xc1,0x00,0x00,0x00,0x00]
 263 0x44,0x01,0x28,0xc1,0x00,0x00,0x00,0x00
 264
 265 # GFX9: s_buffer_atomic_xor_x2 s[100:101], s[4:7], s0    ; encoding: [0x02,0x19,0xa8,0xc1,0x00,0x00,0x00,0x00]
 266 0x02,0x19,0xa8,0xc1,0x00,0x00,0x00,0x00
 267
 268 #===------------------------------------------------------------------------===#
 269 # Unsigned 20-bit offsets
 270 #===------------------------------------------------------------------------===#
 271
 272 # GFX9: s_atc_probe 7, s[4:5], 0xfffff ; encoding: [0xc2,0x01,0x9a,0xc0,0xff,0xff,0x0f,0x00]
 273 0xc2,0x01,0x9a,0xc0,0xff,0xff,0x0f,0x00
 274
 275 # GFX9: s_atc_probe_buffer 1, s[8:11], 0xfffff ; encoding: [0x44,0x00,0x9e,0xc0,0xff,0xff,0x0f,0x00]
 276 0x44,0x00,0x9e,0xc0,0xff,0xff,0x0f,0x00
 277
 278 # GFX9: s_store_dword s1, s[2:3], 0xfffff ; encoding: [0x41,0x00,0x42,0xc0,0xff,0xff,0x0f,0x00]
 279 0x41,0x00,0x42,0xc0,0xff,0xff,0x0f,0x00
 280
 281 # GFX9: s_buffer_store_dword s10, s[92:95], 0xfffff ; encoding: [0xae,0x02,0x62,0xc0,0xff,0xff,0x0f,0x00]
 282 0xae,0x02,0x62,0xc0,0xff,0xff,0x0f,0x00
 283
 284 # GFX9: s_atomic_swap s5, s[2:3], 0xfffff ; encoding: [0x41,0x01,0x02,0xc2,0xff,0xff,0x0f,0x00]
 285 0x41,0x01,0x02,0xc2,0xff,0xff,0x0f,0x00
 286
 287 # GFX9: s_buffer_atomic_swap s5, s[4:7], 0xfffff ; encoding: [0x42,0x01,0x02,0xc1,0xff,0xff,0x0f,0x00]
 288 0x42,0x01,0x02,0xc1,0xff,0xff,0x0f,0x00
 289
 290 #===------------------------------------------------------------------------===#
 291 # Signed 20-bit offsets
 292 #===------------------------------------------------------------------------===#
 293
 294 # GFX9: s_atc_probe 7, s[4:5], -0x1 ; encoding: [0xc2,0x01,0x9a,0xc0,0xff,0xff,0x1f,0x00]
 295 0xc2,0x01,0x9a,0xc0,0xff,0xff,0x1f,0x00
 296
 297 # GFX9: s_store_dword s1, s[2:3], -0x1 ; encoding: [0x41,0x00,0x42,0xc0,0xff,0xff,0x1f,0x00]
 298 0x41,0x00,0x42,0xc0,0xff,0xff,0x1f,0x00
 299
 300 # GFX9: s_load_dword s1, s[2:3], -0x1 ; encoding: [0x41,0x00,0x02,0xc0,0xff,0xff,0x1f,0x00]
 301 0x41,0x00,0x02,0xc0,0xff,0xff,0x1f,0x00
 302
 303 # GFX9: s_atomic_swap s5, s[2:3], -0x1 ; encoding: [0x41,0x01,0x02,0xc2,0xff,0xff,0x1f,0x00]
 304 0x41,0x01,0x02,0xc2,0xff,0xff,0x1f,0x00
 305
 306 # GFX9: s_atc_probe 7, s[4:5], -0x100000 ; encoding: [0xc2,0x01,0x9a,0xc0,0x00,0x00,0x10,0x00]
 307 0xc2,0x01,0x9a,0xc0,0x00,0x00,0x10,0x00
 308
 309 # GFX9: s_store_dword s1, s[2:3], -0x100000 ; encoding: [0x41,0x00,0x42,0xc0,0x00,0x00,0x10,0x00]
 310 0x41,0x00,0x42,0xc0,0x00,0x00,0x10,0x00
 311
 312 # GFX9: s_load_dword s1, s[2:3], -0x100000 ; encoding: [0x41,0x00,0x02,0xc0,0x00,0x00,0x10,0x00]
 313 0x41,0x00,0x02,0xc0,0x00,0x00,0x10,0x00
 314
 315 # GFX9: s_atomic_swap s5, s[2:3], -0x100000 ; encoding: [0x41,0x01,0x02,0xc2,0x00,0x00,0x10,0x00]
 316 0x41,0x01,0x02,0xc2,0x00,0x00,0x10,0x00
 317
 318 #===------------------------------------------------------------------------===#
 319 # Decoding of invalid buffer offsets
 320 #===------------------------------------------------------------------------===#
 321
 322 # GFX9: s_atc_probe_buffer 1, s[8:11], -0x1 ; encoding: [0x44,0x00,0x9e,0xc0,0xff,0xff,0x1f,0x00]
 323 0x44,0x00,0x9e,0xc0,0xff,0xff,0x1f,0x00
 324
 325 #===------------------------------------------------------------------------===#
 326 # Decoding of OFFSET>127 with IMM=0
 327 #===------------------------------------------------------------------------===#
 328
 329 # GFX9: s_atomic_or s5, s[2:3], s15             ; encoding: [0x41,0x01,0x24,0xc2,0x0f,0x00,0x00,0x00]
 330 0x41,0x01,0x24,0xc2,0x8f,0x00,0x00,0x00
 331
 332 # GFX9: s_atomic_or s5, s[2:3], exec_hi         ; encoding: [0x41,0x01,0x24,0xc2,0x7f,0x00,0x00,0x00]
 333 0x41,0x01,0x24,0xc2,0xff,0xff,0x00,0x00
 334
 335 # GFX9: s_atomic_add_x2 s[34:35], exec, s11 glc ; encoding: [0xbf,0x08,0x89,0xc2,0x0b,0x00,0x00,0x00]
 336 0xbf,0x08,0x89,0xc2,0x0b,0x00,0x00,0x00
 337
 338 #===------------------------------------------------------------------------===#
 339 # s_atc_probe
 340 #===------------------------------------------------------------------------===#
 341
 342 # GFX9: s_atc_probe 7, s[4:5], s9               ; encoding: [0xc2,0x01,0x98,0xc0,0x09,0x00,0x00,0x00]
 343 0xc2,0x01,0x98,0xc0,0x09,0x00,0x00,0x00
 344
 345 # The SGRP variants can alternatively be encoded with imm=0, soffset_en=1
 346 # and the offset register encoded in the soffset field with the offset
 347 # field being disregarded.
 348 # GFX9: s_atc_probe 7, s[4:5], s9               ; encoding: [0xc2,0x41,0x98,0xc0,0x00,0x00,0x00,0x12]
 349 0xc2,0x41,0x98,0xc0,0x2e,0x00,0x00,0x12
 350
 351 # GFX9: s_atc_probe 7, s[4:5], s9 offset:0x64   ; encoding: [0xc2,0x41,0x9a,0xc0,0x64,0x00,0x00,0x12]
 352 0xc2,0x41,0x9a,0xc0,0x64,0x00,0x00,0x12
 353
 354 # GFX9: s_atc_probe_buffer 7, s[8:11], s9 offset:0x64 ; encoding: [0xc4,0x41,0x9e,0xc0,0x64,0x00,0x00,0x12]
 355 0xc4,0x41,0x9e,0xc0,0x64,0x00,0x00,0x12