test/MC/ARM/thumbv7em.s

   1 @ RUN: llvm-mc -triple=thumbv7em -show-encoding < %s | FileCheck %s
   2 @ RUN: not llvm-mc -triple=thumbv7m -show-encoding 2>&1 < %s | FileCheck --check-prefix=CHECK-V7M %s
   3
   4   .syntax unified
   5
   6 @ Check that the assembler can handle the documented syntax from the ARM ARM.
   7 @ These tests test instruction encodings specific to ARMv7E-M.
   8
   9 @------------------------------------------------------------------------------
  10 @ MSR
  11 @------------------------------------------------------------------------------
  12
  13         msr  apsr_g, r0
  14         msr  apsr_nzcvqg, r0
  15         msr  iapsr_g, r0
  16         msr  iapsr_nzcvqg, r0
  17         msr  eapsr_g, r0
  18         msr  eapsr_nzcvqg, r0
  19         msr  xpsr_g, r0
  20         msr  xpsr_nzcvqg, r0
  21
  22 @ CHECK: msr    apsr_g, r0              @ encoding: [0x80,0xf3,0x00,0x84]
  23 @ CHECK: msr    apsr_nzcvqg, r0         @ encoding: [0x80,0xf3,0x00,0x8c]
  24 @ CHECK: msr    iapsr_g, r0             @ encoding: [0x80,0xf3,0x01,0x84]
  25 @ CHECK: msr    iapsr_nzcvqg, r0        @ encoding: [0x80,0xf3,0x01,0x8c]
  26 @ CHECK: msr    eapsr_g, r0             @ encoding: [0x80,0xf3,0x02,0x84]
  27 @ CHECK: msr    eapsr_nzcvqg, r0        @ encoding: [0x80,0xf3,0x02,0x8c]
  28 @ CHECK: msr    xpsr_g, r0              @ encoding: [0x80,0xf3,0x03,0x84]
  29 @ CHECK: msr    xpsr_nzcvqg, r0         @ encoding: [0x80,0xf3,0x03,0x8c]
  30 @ CHECK-V7M: error: invalid operand for instruction
  31 @ CHECK-V7M-NEXT:         msr  apsr_g, r0
  32 @ CHECK-V7M-NEXT:              ^
  33 @ CHECK-V7M: error: invalid operand for instruction
  34 @ CHECK-V7M-NEXT:         msr  apsr_nzcvqg, r0
  35 @ CHECK-V7M-NEXT:              ^
  36 @ CHECK-V7M: error: invalid operand for instruction
  37 @ CHECK-V7M-NEXT:         msr  iapsr_g, r0
  38 @ CHECK-V7M-NEXT:              ^
  39 @ CHECK-V7M: error: invalid operand for instruction
  40 @ CHECK-V7M-NEXT:         msr  iapsr_nzcvqg, r0
  41 @ CHECK-V7M-NEXT:              ^
  42 @ CHECK-V7M: error: invalid operand for instruction
  43 @ CHECK-V7M-NEXT:         msr  eapsr_g, r0
  44 @ CHECK-V7M-NEXT:              ^
  45 @ CHECK-V7M: error: invalid operand for instruction
  46 @ CHECK-V7M-NEXT:         msr  eapsr_nzcvqg, r0
  47 @ CHECK-V7M-NEXT:              ^
  48 @ CHECK-V7M: error: invalid operand for instruction
  49 @ CHECK-V7M-NEXT:         msr  xpsr_g, r0
  50 @ CHECK-V7M-NEXT:              ^
  51 @ CHECK-V7M: error: invalid operand for instruction
  52 @ CHECK-V7M-NEXT:         msr  xpsr_nzcvqg, r0
  53 @ CHECK-V7M-NEXT:              ^