llvm/test/MC/AArch64/FP8_SVE2/fmlal.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-fp8fma < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3
   4 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   5 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   6
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+fp8fma < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve2,+fp8fma --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-INST
   9
  10 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+fp8fma < %s \
  11 // RUN:        | llvm-objdump -d --mattr=-fp8fma --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  12
  13 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  14 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+fp8fma < %s \
  15 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  16 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sve2,+fp8fma -disassemble -show-encoding \
  17 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  18
  19 //
  20 // FMLALB instructions
  21 //
  22 // fmlalb - indexed
  23
  24 fmlalb  z0.h, z0.b, z0.b[0]  // 01100100-00100000-01010000-00000000
  25 // CHECK-INST: fmlalb  z0.h, z0.b, z0.b[0]
  26 // CHECK-ENCODING: [0x00,0x50,0x20,0x64]
  27 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  28 // CHECK-UNKNOWN: 64205000 <unknown>
  29
  30 movprfx z23, z31
  31 fmlalb  z23.h, z13.b, z0.b[7]  // 01100100-00101000-01011101-10110111
  32 // CHECK-INST:  movprfx z23, z31
  33 // CHECK-INST: fmlalb  z23.h, z13.b, z0.b[7]
  34 // CHECK-ENCODING: [0xb7,0x5d,0x28,0x64]
  35 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  36 // CHECK-UNKNOWN: 64285db7 <unknown>
  37
  38 fmlalb  z31.h, z31.b, z7.b[15]  // 01100100-00111111-01011111-11111111
  39 // CHECK-INST: fmlalb  z31.h, z31.b, z7.b[15]
  40 // CHECK-ENCODING: [0xff,0x5f,0x3f,0x64]
  41 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  42 // CHECK-UNKNOWN: 643f5fff <unknown>
  43
  44
  45 // fmlalb - group
  46
  47 fmlalb  z0.h, z0.b, z0.b  // 01100100-10100000-10001000-00000000
  48 // CHECK-INST: fmlalb  z0.h, z0.b, z0.b
  49 // CHECK-ENCODING: [0x00,0x88,0xa0,0x64]
  50 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  51 // CHECK-UNKNOWN: 64a08800 <unknown>
  52
  53 movprfx z23, z31
  54 fmlalb  z23.h, z13.b, z8.b  // 01100100-10101000-10001001-10110111
  55 // CHECK-INST:  movprfx z23, z31
  56 // CHECK-INST: fmlalb  z23.h, z13.b, z8.b
  57 // CHECK-ENCODING: [0xb7,0x89,0xa8,0x64]
  58 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  59 // CHECK-UNKNOWN: 64a889b7 <unknown>
  60
  61 fmlalb  z31.h, z31.b, z31.b  // 01100100-10111111-10001011-11111111
  62 // CHECK-INST: fmlalb  z31.h, z31.b, z31.b
  63 // CHECK-ENCODING: [0xff,0x8b,0xbf,0x64]
  64 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  65 // CHECK-UNKNOWN: 64bf8bff <unknown>
  66
  67
  68 //
  69 // FMLALT instructions
  70 //
  71 // fmlalt - indexed
  72
  73 fmlalt  z0.h, z0.b, z0.b[0]  // 01100100-10100000-01010000-00000000
  74 // CHECK-INST: fmlalt  z0.h, z0.b, z0.b[0]
  75 // CHECK-ENCODING: [0x00,0x50,0xa0,0x64]
  76 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  77 // CHECK-UNKNOWN: 64a05000 <unknown>
  78
  79 movprfx z23, z31
  80 fmlalt  z23.h, z13.b, z0.b[7]  // 01100100-10101000-01011101-10110111
  81 // CHECK-INST:  movprfx z23, z31
  82 // CHECK-INST: fmlalt  z23.h, z13.b, z0.b[7]
  83 // CHECK-ENCODING: [0xb7,0x5d,0xa8,0x64]
  84 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  85 // CHECK-UNKNOWN: 64a85db7 <unknown>
  86
  87 fmlalt  z31.h, z31.b, z7.b[15]  // 01100100-10111111-01011111-11111111
  88 // CHECK-INST: fmlalt  z31.h, z31.b, z7.b[15]
  89 // CHECK-ENCODING: [0xff,0x5f,0xbf,0x64]
  90 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
  91 // CHECK-UNKNOWN: 64bf5fff <unknown>
  92
  93
  94 // fmlalt - group
  95
  96 fmlalt  z0.h, z0.b, z0.b  // 01100100-10100000-10011000-00000000
  97 // CHECK-INST: fmlalt  z0.h, z0.b, z0.b
  98 // CHECK-ENCODING: [0x00,0x98,0xa0,0x64]
  99 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
 100 // CHECK-UNKNOWN: 64a09800 <unknown>
 101
 102 movprfx z23, z31
 103 fmlalt  z23.h, z13.b, z8.b  // 01100100-10101000-10011001-10110111
 104 // CHECK-INST:  movprfx z23, z31
 105 // CHECK-INST: fmlalt  z23.h, z13.b, z8.b
 106 // CHECK-ENCODING: [0xb7,0x99,0xa8,0x64]
 107 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
 108 // CHECK-UNKNOWN: 64a899b7 <unknown>
 109
 110 fmlalt  z31.h, z31.b, z31.b  // 01100100-10111111-10011011-11111111
 111 // CHECK-INST: fmlalt  z31.h, z31.b, z31.b
 112 // CHECK-ENCODING: [0xff,0x9b,0xbf,0x64]
 113 // CHECK-ERROR: instruction requires: ssve-fp8fma or (sve2 and fp8fma)
 114 // CHECK-UNKNOWN: 64bf9bff <unknown>