1@ RUN: not llvm-mc -triple=armv6 -show-encoding < %s > %t1 2> %t2 2@ RUN: FileCheck --check-prefix=CHECK-V6 %s < %t1 3@ RUN: FileCheck --check-prefix=CHECK-ERROR-V6 %s < %t2 4@ RUN: llvm-mc -triple=armv6k -show-encoding < %s \ 5@ RUN: | FileCheck --check-prefix=CHECK-ARM %s 6@ RUN: llvm-mc -triple=armv6t2 -show-encoding < %s \ 7@ RUN: | FileCheck --check-prefix=CHECK-ARM %s 8@ RUN: not llvm-mc -triple=thumb -mcpu=arm1156t2-s -show-encoding < %s > %t3 2> %t4 9@ RUN: FileCheck --check-prefix=CHECK-THUMB %s < %t3 10@ RUN: FileCheck --check-prefix=CHECK-ERROR-THUMB %s < %t4 11@ RUN: not llvm-mc -triple=armv6m -show-encoding < %s > %t5 2> %t6 12@ RUN: FileCheck --check-prefix=CHECK-V6M %s < %t5 13@ RUN: FileCheck --check-prefix=CHECK-ERROR-V6M %s < %t6 14 15 .syntax unified 16 17@------------------------------------------------------------------------------ 18@ YIELD/WFE/WFI/SEV/CLREX - are not supported pre v6K 19@------------------------------------------------------------------------------ 20 nop 21 yield 22 wfe 23 wfi 24 sev 25 clrex 26 27 28@------------------------------------------------------------------------------ 29@ v6 using ARM encoding 30@------------------------------------------------------------------------------ 31@ CHECK-V6: mov r0, r0 @ encoding: [0x00,0x00,0xa0,0xe1] 32@ CHECK-ERROR-V6: error: instruction requires: armv6k 33@ CHECK-ERROR-V6: yield 34@ CHECK-ERROR-V6: ^ 35@ CHECK-ERROR-V6: error: instruction requires: armv6k 36@ CHECK-ERROR-V6: wfe 37@ CHECK-ERROR-V6: ^ 38@ CHECK-ERROR-V6: error: instruction requires: armv6k 39@ CHECK-ERROR-V6: wfi 40@ CHECK-ERROR-V6: error: instruction requires: armv6k 41@ CHECK-ERROR-V6: sev 42@ CHECK-ERROR-V6: ^ 43@ CHECK-ERROR-V6: error: instruction requires: armv6k 44@ CHECK-ERROR-V6: clrex 45@ CHECK-ERROR-V6: ^ 46 47@------------------------------------------------------------------------------ 48@ v6K using ARM encoding 49@------------------------------------------------------------------------------ 50@------------------------------------------------------------------------------ 51@ v6T2 using ARM encoding (arm triple) 52@------------------------------------------------------------------------------ 53@ CHECK-ARM: nop @ encoding: [0x00,0xf0,0x20,0xe3] 54@ CHECK-ARM: yield @ encoding: [0x01,0xf0,0x20,0xe3] 55@ CHECK-ARM: wfe @ encoding: [0x02,0xf0,0x20,0xe3] 56@ CHECK-ARM: wfi @ encoding: [0x03,0xf0,0x20,0xe3] 57@ CHECK-ARM: sev @ encoding: [0x04,0xf0,0x20,0xe3] 58@ CHECK-ARM: clrex @ encoding: [0x1f,0xf0,0x7f,0xf5] 59 60@------------------------------------------------------------------------------ 61@ v6T2 using THUMB encoding (thumb triple) 62@------------------------------------------------------------------------------ 63@ CHECK-THUMB: nop @ encoding: [0x00,0xbf] 64@ CHECK-THUMB: yield @ encoding: [0x10,0xbf] 65@ CHECK-THUMB: wfe @ encoding: [0x20,0xbf] 66@ CHECK-THUMB: wfi @ encoding: [0x30,0xbf] 67@ CHECK-THUMB: sev @ encoding: [0x40,0xbf] 68@ CHECK-ERROR-THUMB: error: instruction requires: v7 clrex 69@ CHECK-ERROR-THUMB: clrex 70@ CHECK-ERROR-THUMB: ^ 71 72@------------------------------------------------------------------------------ 73@ v6M using THUMB encoding 74@------------------------------------------------------------------------------ 75@ CHECK-V6M: nop @ encoding: [0x00,0xbf] 76@ CHECK-V6M: yield @ encoding: [0x10,0xbf] 77@ CHECK-V6M: wfe @ encoding: [0x20,0xbf] 78@ CHECK-V6M: wfi @ encoding: [0x30,0xbf] 79@ CHECK-V6M: sev @ encoding: [0x40,0xbf] 80@ CHECK-ERROR-V6M: error: instruction requires: v7 clrex 81@ CHECK-ERROR-V6M: clrex 82@ CHECK-ERROR-V6M: ^ 83