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 24fmlalb 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 30movprfx z23, z31 31fmlalb 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 38fmlalb 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 47fmlalb 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 53movprfx z23, z31 54fmlalb 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 61fmlalb 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 73fmlalt 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 79movprfx z23, z31 80fmlalt 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 87fmlalt 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 96fmlalt 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 102movprfx z23, z31 103fmlalt 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 110fmlalt 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> 115