1*9880d681SAndroid Build Coastguard Worker@ RUN: not llvm-mc -triple=armv6 -show-encoding < %s > %t1 2> %t2 2*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-V6 %s < %t1 3*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-ERROR-V6 %s < %t2 4*9880d681SAndroid Build Coastguard Worker@ RUN: llvm-mc -triple=armv6k -show-encoding < %s \ 5*9880d681SAndroid Build Coastguard Worker@ RUN: | FileCheck --check-prefix=CHECK-ARM %s 6*9880d681SAndroid Build Coastguard Worker@ RUN: llvm-mc -triple=armv6t2 -show-encoding < %s \ 7*9880d681SAndroid Build Coastguard Worker@ RUN: | FileCheck --check-prefix=CHECK-ARM %s 8*9880d681SAndroid Build Coastguard Worker@ RUN: not llvm-mc -triple=thumb -mcpu=arm1156t2-s -show-encoding < %s > %t3 2> %t4 9*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-THUMB %s < %t3 10*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-ERROR-THUMB %s < %t4 11*9880d681SAndroid Build Coastguard Worker@ RUN: not llvm-mc -triple=armv6m -show-encoding < %s > %t5 2> %t6 12*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-V6M %s < %t5 13*9880d681SAndroid Build Coastguard Worker@ RUN: FileCheck --check-prefix=CHECK-ERROR-V6M %s < %t6 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker .syntax unified 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 18*9880d681SAndroid Build Coastguard Worker@ YIELD/WFE/WFI/SEV/CLREX - are not supported pre v6K 19*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 20*9880d681SAndroid Build Coastguard Worker nop 21*9880d681SAndroid Build Coastguard Worker yield 22*9880d681SAndroid Build Coastguard Worker wfe 23*9880d681SAndroid Build Coastguard Worker wfi 24*9880d681SAndroid Build Coastguard Worker sev 25*9880d681SAndroid Build Coastguard Worker clrex 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 29*9880d681SAndroid Build Coastguard Worker@ v6 using ARM encoding 30*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 31*9880d681SAndroid Build Coastguard Worker@ CHECK-V6: mov r0, r0 @ encoding: [0x00,0x00,0xa0,0xe1] 32*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: error: instruction requires: armv6k 33*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: yield 34*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: ^ 35*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: error: instruction requires: armv6k 36*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: wfe 37*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: ^ 38*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: error: instruction requires: armv6k 39*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: wfi 40*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: error: instruction requires: armv6k 41*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: sev 42*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: ^ 43*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: error: instruction requires: armv6k 44*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: clrex 45*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6: ^ 46*9880d681SAndroid Build Coastguard Worker 47*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 48*9880d681SAndroid Build Coastguard Worker@ v6K using ARM encoding 49*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 50*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 51*9880d681SAndroid Build Coastguard Worker@ v6T2 using ARM encoding (arm triple) 52*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 53*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: nop @ encoding: [0x00,0xf0,0x20,0xe3] 54*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: yield @ encoding: [0x01,0xf0,0x20,0xe3] 55*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: wfe @ encoding: [0x02,0xf0,0x20,0xe3] 56*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: wfi @ encoding: [0x03,0xf0,0x20,0xe3] 57*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: sev @ encoding: [0x04,0xf0,0x20,0xe3] 58*9880d681SAndroid Build Coastguard Worker@ CHECK-ARM: clrex @ encoding: [0x1f,0xf0,0x7f,0xf5] 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 61*9880d681SAndroid Build Coastguard Worker@ v6T2 using THUMB encoding (thumb triple) 62*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 63*9880d681SAndroid Build Coastguard Worker@ CHECK-THUMB: nop @ encoding: [0x00,0xbf] 64*9880d681SAndroid Build Coastguard Worker@ CHECK-THUMB: yield @ encoding: [0x10,0xbf] 65*9880d681SAndroid Build Coastguard Worker@ CHECK-THUMB: wfe @ encoding: [0x20,0xbf] 66*9880d681SAndroid Build Coastguard Worker@ CHECK-THUMB: wfi @ encoding: [0x30,0xbf] 67*9880d681SAndroid Build Coastguard Worker@ CHECK-THUMB: sev @ encoding: [0x40,0xbf] 68*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-THUMB: error: instruction requires: v7 clrex 69*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-THUMB: clrex 70*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-THUMB: ^ 71*9880d681SAndroid Build Coastguard Worker 72*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 73*9880d681SAndroid Build Coastguard Worker@ v6M using THUMB encoding 74*9880d681SAndroid Build Coastguard Worker@------------------------------------------------------------------------------ 75*9880d681SAndroid Build Coastguard Worker@ CHECK-V6M: nop @ encoding: [0x00,0xbf] 76*9880d681SAndroid Build Coastguard Worker@ CHECK-V6M: yield @ encoding: [0x10,0xbf] 77*9880d681SAndroid Build Coastguard Worker@ CHECK-V6M: wfe @ encoding: [0x20,0xbf] 78*9880d681SAndroid Build Coastguard Worker@ CHECK-V6M: wfi @ encoding: [0x30,0xbf] 79*9880d681SAndroid Build Coastguard Worker@ CHECK-V6M: sev @ encoding: [0x40,0xbf] 80*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6M: error: instruction requires: v7 clrex 81*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6M: clrex 82*9880d681SAndroid Build Coastguard Worker@ CHECK-ERROR-V6M: ^ 83