llvm/test/MC/AArch64/SME2/bfmul.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sve-bfscale < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2,+sve-bfscale < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme2,+sve-bfscale - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2,+sve-bfscale < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sme2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  10 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sve-bfscale < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2,+sve-bfscale -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 // Multiple and single, 2 regs
  16
  17 bfmul   {z0.h-z1.h}, {z0.h-z1.h}, z0.h  // 11000001-00100000-11101000-00000000
  18 // CHECK-INST: bfmul   { z0.h, z1.h }, { z0.h, z1.h }, z0.h
  19 // CHECK-ENCODING: [0x00,0xe8,0x20,0xc1]
  20 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  21 // CHECK-UNKNOWN: c120e800 <unknown>
  22
  23 bfmul   {z20.h-z21.h}, {z10.h-z11.h}, z10.h  // 11000001-00110100-11101001-01010100
  24 // CHECK-INST: bfmul   { z20.h, z21.h }, { z10.h, z11.h }, z10.h
  25 // CHECK-ENCODING: [0x54,0xe9,0x34,0xc1]
  26 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  27 // CHECK-UNKNOWN: c134e954 <unknown>
  28
  29 bfmul   {z30.h-z31.h}, {z30.h-z31.h}, z15.h  // 11000001-00111110-11101011-11011110
  30 // CHECK-INST: bfmul   { z30.h, z31.h }, { z30.h, z31.h }, z15.h
  31 // CHECK-ENCODING: [0xde,0xeb,0x3e,0xc1]
  32 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  33 // CHECK-UNKNOWN: c13eebde <unknown>
  34
  35 // Multiple and single, 4 regs
  36
  37 bfmul   {z0.h-z3.h}, {z0.h-z3.h}, z0.h  // 11000001-00100001-11101000-00000000
  38 // CHECK-INST: bfmul   { z0.h - z3.h }, { z0.h - z3.h }, z0.h
  39 // CHECK-ENCODING: [0x00,0xe8,0x21,0xc1]
  40 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  41 // CHECK-UNKNOWN: c121e800 <unknown>
  42
  43 bfmul   {z20.h-z23.h}, {z8.h-z11.h}, z10.h  // 11000001-00110101-11101001-00010100
  44 // CHECK-INST: bfmul   { z20.h - z23.h }, { z8.h - z11.h }, z10.h
  45 // CHECK-ENCODING: [0x14,0xe9,0x35,0xc1]
  46 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  47 // CHECK-UNKNOWN: c135e914 <unknown>
  48
  49 bfmul   {z28.h-z31.h}, {z28.h-z31.h}, z15.h  // 11000001-00111111-11101011-10011100
  50 // CHECK-INST: bfmul   { z28.h - z31.h }, { z28.h - z31.h }, z15.h
  51 // CHECK-ENCODING: [0x9c,0xeb,0x3f,0xc1]
  52 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  53 // CHECK-UNKNOWN: c13feb9c <unknown>
  54
  55 // Multiple, 2 regs
  56 bfmul   {z0.h-z1.h}, {z0.h-z1.h}, {z0.h-z1.h}  // 11000001-00100000-11100100-00000000
  57 // CHECK-INST: bfmul   { z0.h, z1.h }, { z0.h, z1.h }, { z0.h, z1.h }
  58 // CHECK-ENCODING: [0x00,0xe4,0x20,0xc1]
  59 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  60 // CHECK-UNKNOWN: c120e400 <unknown>
  61
  62 bfmul   {z20.h-z21.h}, {z10.h-z11.h}, {z20.h-z21.h}  // 11000001-00110100-11100101-01010100
  63 // CHECK-INST: bfmul   { z20.h, z21.h }, { z10.h, z11.h }, { z20.h, z21.h }
  64 // CHECK-ENCODING: [0x54,0xe5,0x34,0xc1]
  65 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  66 // CHECK-UNKNOWN: c134e554 <unknown>
  67
  68 bfmul   {z30.h-z31.h}, {z30.h-z31.h}, {z30.h-z31.h}  // 11000001-00111110-11100111-11011110
  69 // CHECK-INST: bfmul   { z30.h, z31.h }, { z30.h, z31.h }, { z30.h, z31.h }
  70 // CHECK-ENCODING: [0xde,0xe7,0x3e,0xc1]
  71 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  72 // CHECK-UNKNOWN: c13ee7de <unknown>
  73
  74 // Multiple, 4 regs
  75
  76 bfmul   {z0.h-z3.h}, {z0.h-z3.h}, {z0.h-z3.h}  // 11000001-00100001-11100100-00000000
  77 // CHECK-INST: bfmul   { z0.h - z3.h }, { z0.h - z3.h }, { z0.h - z3.h }
  78 // CHECK-ENCODING: [0x00,0xe4,0x21,0xc1]
  79 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  80 // CHECK-UNKNOWN: c121e400 <unknown>
  81
  82 bfmul   {z20.h-z23.h}, {z8.h-z11.h}, {z20.h-z23.h}  // 11000001-00110101-11100101-00010100
  83 // CHECK-INST: bfmul   { z20.h - z23.h }, { z8.h - z11.h }, { z20.h - z23.h }
  84 // CHECK-ENCODING: [0x14,0xe5,0x35,0xc1]
  85 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  86 // CHECK-UNKNOWN: c135e514 <unknown>
  87
  88 bfmul   {z28.h-z31.h}, {z28.h-z31.h}, {z28.h-z31.h}  // 11000001-00111101-11100111-10011100
  89 // CHECK-INST: bfmul   { z28.h - z31.h }, { z28.h - z31.h }, { z28.h - z31.h }
  90 // CHECK-ENCODING: [0x9c,0xe7,0x3d,0xc1]
  91 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  92 // CHECK-UNKNOWN: c13de79c <unknown>