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llvm-mirror/test/MC/ARM/arm-trustzone.s
2013-07-03 16:41:29 +00:00

25 lines
851 B
ArmAsm

@ RUN: not llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=-trustzone < %s | FileCheck %s -check-prefix=NOTZ
@ RUN: llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=trustzone < %s | FileCheck %s -check-prefix=TZ
.syntax unified
.globl _func
@ Check that the assembler processes SMC instructions when TrustZone support is
@ active and that it rejects them when this feature is not enabled
_func:
@ CHECK: _func
@------------------------------------------------------------------------------
@ SMC
@------------------------------------------------------------------------------
smc #0xf
smceq #0
@ NOTZ-NOT: smc #15
@ NOTZ-NOT: smceq #0
@ TZ: smc #15 @ encoding: [0x7f,0x00,0x60,0xe1]
@ TZ: smceq #0 @ encoding: [0x70,0x00,0x60,0x01]