test/MC/ARM/arm-trustzone.s

   1 @ RUN: not llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=-trustzone < %s | FileCheck %s -check-prefix=NOTZ
   2 @ RUN: llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=trustzone < %s | FileCheck %s -check-prefix=TZ
   3 @ RUN: llvm-mc -triple=armv6kz -mcpu=arm1176jz-s -show-encoding < %s | FileCheck %s -check-prefix=TZ
   4
   5   .syntax unified
   6   .globl _func
   7
   8 @ Check that the assembler processes SMC instructions when TrustZone support is
   9 @ active and that it rejects them when this feature is not enabled
  10
  11 _func:
  12 @ CHECK: _func
  13
  14
  15 @------------------------------------------------------------------------------
  16 @ SMC
  17 @------------------------------------------------------------------------------
  18         smi #0xf                        @ SMI is old (ARMv6KZ) name for SMC
  19         smceq #0
  20
  21 @ NOTZ-NOT: smc         #15
  22 @ NOTZ-NOT: smceq       #0
  23 @ TZ: smc       #15                     @ encoding: [0x7f,0x00,0x60,0xe1]
  24 @ TZ: smceq     #0                      @ encoding: [0x70,0x00,0x60,0x01]
  25