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: llvm-mc -triple=thumb -mcpu=arm1156t2-s -show-encoding < %s \ 9@ RUN: | FileCheck --check-prefix=CHECK-THUMB %s 10@ RUN: llvm-mc -triple=armv6m -show-encoding < %s \ 11@ RUN: | FileCheck --check-prefix=CHECK-V6M %s 12 13 .syntax unified 14 15@------------------------------------------------------------------------------ 16@ YIELD/WFE/WFI/SEV - are not supported pre v6K 17@------------------------------------------------------------------------------ 18 nop 19 yield 20 wfe 21 wfi 22 sev 23 24 25@------------------------------------------------------------------------------ 26@ v6 using ARM encoding 27@------------------------------------------------------------------------------ 28@ CHECK-V6: mov r0, r0 @ encoding: [0x00,0x00,0xa0,0xe1] 29@ CHECK-ERROR-V6: error: instruction requires: armv6k 30@ CHECK-ERROR-V6: yield 31@ CHECK-ERROR-V6: ^ 32@ CHECK-ERROR-V6: error: instruction requires: armv6k 33@ CHECK-ERROR-V6: wfe 34@ CHECK-ERROR-V6: ^ 35@ CHECK-ERROR-V6: error: instruction requires: armv6k 36@ CHECK-ERROR-V6: wfi 37@ CHECK-ERROR-V6: error: instruction requires: armv6k 38@ CHECK-ERROR-V6: sev 39@ CHECK-ERROR-V6: ^ 40 41@------------------------------------------------------------------------------ 42@ v6K using ARM encoding 43@------------------------------------------------------------------------------ 44@------------------------------------------------------------------------------ 45@ v6T2 using ARM encoding (arm triple) 46@------------------------------------------------------------------------------ 47@ CHECK-ARM: nop @ encoding: [0x00,0xf0,0x20,0xe3] 48@ CHECK-ARM: yield @ encoding: [0x01,0xf0,0x20,0xe3] 49@ CHECK-ARM: wfe @ encoding: [0x02,0xf0,0x20,0xe3] 50@ CHECK-ARM: wfi @ encoding: [0x03,0xf0,0x20,0xe3] 51@ CHECK-ARM: sev @ encoding: [0x04,0xf0,0x20,0xe3] 52 53@------------------------------------------------------------------------------ 54@ v6T2 using THUMB encoding (thumb triple) 55@------------------------------------------------------------------------------ 56@ CHECK-THUMB: nop @ encoding: [0x00,0xbf] 57@ CHECK-THUMB: yield @ encoding: [0x10,0xbf] 58@ CHECK-THUMB: wfe @ encoding: [0x20,0xbf] 59@ CHECK-THUMB: wfi @ encoding: [0x30,0xbf] 60@ CHECK-THUMB: sev @ encoding: [0x40,0xbf] 61 62@------------------------------------------------------------------------------ 63@ v6M using THUMB encoding 64@------------------------------------------------------------------------------ 65@ CHECK-V6M: nop @ encoding: [0x00,0xbf] 66@ CHECK-V6M: yield @ encoding: [0x10,0xbf] 67@ CHECK-V6M: wfe @ encoding: [0x20,0xbf] 68@ CHECK-V6M: wfi @ encoding: [0x30,0xbf] 69@ CHECK-V6M: sev @ encoding: [0x40,0xbf] 70