llvm-6502/test/MC/ARM/arm-thumb-trustzone.s
2013-07-03 16:41:29 +00:00

26 lines
927 B
ArmAsm

@ RUN: not llvm-mc -triple=thumbv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=-trustzone < %s | FileCheck %s -check-prefix=NOTZ
@ RUN: llvm-mc -triple=thumbv7-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
ite eq
smceq #0
@ NOTZ-NOT: smc #15
@ NOTZ-NOT: smceq #0
@ TZ: smc #15 @ encoding: [0xff,0xf7,0x00,0x80]
@ TZ: ite eq @ encoding: [0x0c,0xbf]
@ TZ: smceq #0 @ encoding: [0xf0,0xf7,0x00,0x80]