60 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			60 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
| @ New ARMv8 A32 encodings
 | |
| 
 | |
| @ RUN: llvm-mc -triple armv8 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-V8
 | |
| @ RUN: not llvm-mc -triple armv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7
 | |
| 
 | |
| @ HLT
 | |
|         hlt  #0
 | |
|         hlt  #65535
 | |
| @ CHECK-V8: hlt  #0                       @ encoding: [0x70,0x00,0x00,0xe1]
 | |
| @ CHECK-V8: hlt  #65535                   @ encoding: [0x7f,0xff,0x0f,0xe1]
 | |
| @ CHECK-V7: error: instruction requires: armv8
 | |
| @ CHECK-V7: error: instruction requires: armv8
 | |
| 
 | |
| @ AL condition code allowable
 | |
|         hltal  #0
 | |
| @ CHECK-V8: hlt  #0                       @ encoding: [0x70,0x00,0x00,0xe1]
 | |
| @ CHECK-V7: error: instruction requires: armv8
 | |
| 
 | |
| @------------------------------------------------------------------------------
 | |
| @ DMB (v8 barriers)
 | |
| @------------------------------------------------------------------------------
 | |
|         dmb ishld
 | |
|         dmb oshld
 | |
|         dmb nshld
 | |
|         dmb ld
 | |
| 
 | |
| @ CHECK-V8: dmb ishld @ encoding: [0x59,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dmb oshld @ encoding: [0x51,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dmb nshld @ encoding: [0x55,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dmb ld @ encoding: [0x5d,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| 
 | |
| @------------------------------------------------------------------------------
 | |
| @ DSB (v8 barriers)
 | |
| @------------------------------------------------------------------------------
 | |
|         dsb ishld
 | |
|         dsb oshld
 | |
|         dsb nshld
 | |
|         dsb ld
 | |
| 
 | |
| @ CHECK-V8: dsb ishld @ encoding: [0x49,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dsb oshld @ encoding: [0x41,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dsb nshld @ encoding: [0x45,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V8: dsb ld @ encoding: [0x4d,0xf0,0x7f,0xf5]
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| @ CHECK-V7: error: invalid operand for instruction
 | |
| 
 | |
| @------------------------------------------------------------------------------
 | |
| @ SEVL
 | |
| @------------------------------------------------------------------------------
 | |
|         sevl
 | |
| 
 | |
| @ CHECK-V8: sevl @ encoding: [0x05,0xf0,0x20,0xe3]
 | |
| @ CHECK-V7: error: instruction requires: armv8
 |