| # RUN: llvm-mc %s -triple=mipsel -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \ | |
| # RUN: | FileCheck -check-prefix=CHECK-EL %s | |
| # RUN: llvm-mc %s -triple=mips -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \ | |
| # RUN: | FileCheck -check-prefix=CHECK-EB %s | |
| # Check that the assembler can handle the documented syntax | |
| # for control instructions. | |
| #------------------------------------------------------------------------------ | |
| # microMIPS Control Instructions | |
| #------------------------------------------------------------------------------ | |
| # Little endian | |
| #------------------------------------------------------------------------------ | |
| # CHECK-EL: sdbbp # encoding: [0x00,0x00,0x7c,0xdb] | |
| # CHECK-EL: sdbbp 34 # encoding: [0x22,0x00,0x7c,0xdb] | |
| # CHECK-EL-NOT: .set push | |
| # CHECK-EL-NOT: .set mips32r2 | |
| # CHECK-EL: rdhwr $5, $29 # encoding: [0xbd,0x00,0x3c,0x6b] | |
| # CHECK-EL-NOT: .set pop | |
| # CHECK-EL: cache 1, 8($5) # encoding: [0x25,0x20,0x08,0x60] | |
| # CHECK-EL: pref 1, 8($5) # encoding: [0x25,0x60,0x08,0x20] | |
| # CHECK-EL: ssnop # encoding: [0x00,0x00,0x00,0x08] | |
| # CHECK-EL: ehb # encoding: [0x00,0x00,0x00,0x18] | |
| # CHECK-EL: pause # encoding: [0x00,0x00,0x00,0x28] | |
| # CHECK-EL: break # encoding: [0x00,0x00,0x07,0x00] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM | |
| # CHECK-EL: break 7 # encoding: [0x07,0x00,0x07,0x00] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM | |
| # CHECK-EL: break 7, 5 # encoding: [0x07,0x00,0x47,0x01] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM | |
| # CHECK-EL: syscall # encoding: [0x00,0x00,0x7c,0x8b] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM | |
| # CHECK-EL: syscall 396 # encoding: [0x8c,0x01,0x7c,0x8b] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM | |
| # CHECK-EL: eret # encoding: [0x00,0x00,0x7c,0xf3] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} ERET_MM | |
| # CHECK-EL: deret # encoding: [0x00,0x00,0x7c,0xe3] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DERET_MM | |
| # CHECK-EL: di # encoding: [0x00,0x00,0x7c,0x47] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM | |
| # CHECK-EL: di $10 # encoding: [0x0a,0x00,0x7c,0x47] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM | |
| # CHECK-EL: ei # encoding: [0x00,0x00,0x7c,0x57] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM | |
| # CHECK-EL: ei $10 # encoding: [0x0a,0x00,0x7c,0x57] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM | |
| # CHECK-EL: wait # encoding: [0x00,0x00,0x7c,0x93] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM | |
| # CHECK-EL: wait 17 # encoding: [0x11,0x00,0x7c,0x93] | |
| # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM | |
| # CHECK-EL: tlbp # encoding: [0x00,0x00,0x7c,0x03] | |
| # CHECK-EL: tlbr # encoding: [0x00,0x00,0x7c,0x13] | |
| # CHECK-EL: tlbwi # encoding: [0x00,0x00,0x7c,0x23] | |
| # CHECK-EL: tlbwr # encoding: [0x00,0x00,0x7c,0x33] | |
| # CHECK-EL: prefx 1, $3($5) # encoding: [0x65,0x54,0xa0,0x09] | |
| #------------------------------------------------------------------------------ | |
| # Big endian | |
| #------------------------------------------------------------------------------ | |
| # CHECK-EB: sdbbp # encoding: [0x00,0x00,0xdb,0x7c] | |
| # CHECK-EB: sdbbp 34 # encoding: [0x00,0x22,0xdb,0x7c] | |
| # CHECK-EB-NOT: .set push | |
| # CHECK-EB-NOT: .set mips32r2 | |
| # CHECK-EB: rdhwr $5, $29 # encoding: [0x00,0xbd,0x6b,0x3c] | |
| # CHECK-EB-NOT: .set pop | |
| # CHECK-EB: cache 1, 8($5) # encoding: [0x20,0x25,0x60,0x08] | |
| # CHECK-EB: pref 1, 8($5) # encoding: [0x60,0x25,0x20,0x08] | |
| # CHECK-EB: ssnop # encoding: [0x00,0x00,0x08,0x00] | |
| # CHECK-EB: ehb # encoding: [0x00,0x00,0x18,0x00] | |
| # CHECK-EB: pause # encoding: [0x00,0x00,0x28,0x00] | |
| # CHECK-EB: break # encoding: [0x00,0x00,0x00,0x07] | |
| # CHECK-EB: break 7 # encoding: [0x00,0x07,0x00,0x07] | |
| # CHECK-EB: break 7, 5 # encoding: [0x00,0x07,0x01,0x47] | |
| # CHECK-EB: syscall # encoding: [0x00,0x00,0x8b,0x7c] | |
| # CHECK-EB: syscall 396 # encoding: [0x01,0x8c,0x8b,0x7c] | |
| # CHECK-EB: eret # encoding: [0x00,0x00,0xf3,0x7c] | |
| # CHECK-EB: deret # encoding: [0x00,0x00,0xe3,0x7c] | |
| # CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c] | |
| # CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c] | |
| # CHECK-EB: di $10 # encoding: [0x00,0x0a,0x47,0x7c] | |
| # CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c] | |
| # CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c] | |
| # CHECK-EB: ei $10 # encoding: [0x00,0x0a,0x57,0x7c] | |
| # CHECK-EB: wait # encoding: [0x00,0x00,0x93,0x7c] | |
| # CHECK-EB: wait 17 # encoding: [0x00,0x11,0x93,0x7c] | |
| # CHECK-EB: tlbp # encoding: [0x00,0x00,0x03,0x7c] | |
| # CHECK-EB: tlbr # encoding: [0x00,0x00,0x13,0x7c] | |
| # CHECK-EB: tlbwi # encoding: [0x00,0x00,0x23,0x7c] | |
| # CHECK-EB: tlbwr # encoding: [0x00,0x00,0x33,0x7c] | |
| # CHECK-EB: prefx 1, $3($5) # encoding: [0x54,0x65,0x09,0xa0] | |
| sdbbp | |
| sdbbp 34 | |
| rdhwr $5, $29 | |
| cache 1, 8($5) | |
| pref 1, 8($5) | |
| ssnop | |
| ehb | |
| pause | |
| break | |
| break 7 | |
| break 7,5 | |
| syscall | |
| syscall 0x18c | |
| eret | |
| deret | |
| di | |
| di $0 | |
| di $10 | |
| ei | |
| ei $0 | |
| ei $10 | |
| wait | |
| wait 17 | |
| tlbp | |
| tlbr | |
| tlbwi | |
| tlbwr | |
| prefx 1, $3($5) | |