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1# RUN: llvm-mc %s -triple=mipsel -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \2# RUN: | FileCheck -check-prefix=CHECK-EL %s3# RUN: llvm-mc %s -triple=mips -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \4# RUN: | FileCheck -check-prefix=CHECK-EB %s5# Check that the assembler can handle the documented syntax6# for control instructions.7#------------------------------------------------------------------------------8# microMIPS Control Instructions9#------------------------------------------------------------------------------10# Little endian11#------------------------------------------------------------------------------12# CHECK-EL: sdbbp # encoding: [0x00,0x00,0x7c,0xdb]13# CHECK-EL: sdbbp 34 # encoding: [0x22,0x00,0x7c,0xdb]14# CHECK-EL-NOT: .set push15# CHECK-EL-NOT: .set mips32r216# CHECK-EL: rdhwr $5, $29 # encoding: [0xbd,0x00,0x3c,0x6b]17# CHECK-EL-NOT: .set pop18# CHECK-EL: cache 1, 8($5) # encoding: [0x25,0x20,0x08,0x60]19# CHECK-EL: pref 1, 8($5) # encoding: [0x25,0x60,0x08,0x20]20# CHECK-EL: ssnop # encoding: [0x00,0x00,0x00,0x08]21# CHECK-EL: ehb # encoding: [0x00,0x00,0x00,0x18]22# CHECK-EL: pause # encoding: [0x00,0x00,0x00,0x28]23# CHECK-EL: break # encoding: [0x00,0x00,0x07,0x00]24# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM25# CHECK-EL: break 7 # encoding: [0x07,0x00,0x07,0x00]26# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM27# CHECK-EL: break 7, 5 # encoding: [0x07,0x00,0x47,0x01]28# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM29# CHECK-EL: syscall # encoding: [0x00,0x00,0x7c,0x8b]30# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM31# CHECK-EL: syscall 396 # encoding: [0x8c,0x01,0x7c,0x8b]32# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM33# CHECK-EL: eret # encoding: [0x00,0x00,0x7c,0xf3]34# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} ERET_MM35# CHECK-EL: deret # encoding: [0x00,0x00,0x7c,0xe3]36# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DERET_MM37# CHECK-EL: di # encoding: [0x00,0x00,0x7c,0x47]38# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM39# CHECK-EL: di $10 # encoding: [0x0a,0x00,0x7c,0x47]40# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM41# CHECK-EL: ei # encoding: [0x00,0x00,0x7c,0x57]42# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM43# CHECK-EL: ei $10 # encoding: [0x0a,0x00,0x7c,0x57]44# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM45# CHECK-EL: wait # encoding: [0x00,0x00,0x7c,0x93]46# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM47# CHECK-EL: wait 17 # encoding: [0x11,0x00,0x7c,0x93]48# CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM49# CHECK-EL: tlbp # encoding: [0x00,0x00,0x7c,0x03]50# CHECK-EL: tlbr # encoding: [0x00,0x00,0x7c,0x13]51# CHECK-EL: tlbwi # encoding: [0x00,0x00,0x7c,0x23]52# CHECK-EL: tlbwr # encoding: [0x00,0x00,0x7c,0x33]53# CHECK-EL: prefx 1, $3($5) # encoding: [0x65,0x54,0xa0,0x09]54#------------------------------------------------------------------------------55# Big endian56#------------------------------------------------------------------------------57# CHECK-EB: sdbbp # encoding: [0x00,0x00,0xdb,0x7c]58# CHECK-EB: sdbbp 34 # encoding: [0x00,0x22,0xdb,0x7c]59# CHECK-EB-NOT: .set push60# CHECK-EB-NOT: .set mips32r261# CHECK-EB: rdhwr $5, $29 # encoding: [0x00,0xbd,0x6b,0x3c]62# CHECK-EB-NOT: .set pop63# CHECK-EB: cache 1, 8($5) # encoding: [0x20,0x25,0x60,0x08]64# CHECK-EB: pref 1, 8($5) # encoding: [0x60,0x25,0x20,0x08]65# CHECK-EB: ssnop # encoding: [0x00,0x00,0x08,0x00]66# CHECK-EB: ehb # encoding: [0x00,0x00,0x18,0x00]67# CHECK-EB: pause # encoding: [0x00,0x00,0x28,0x00]68# CHECK-EB: break # encoding: [0x00,0x00,0x00,0x07]69# CHECK-EB: break 7 # encoding: [0x00,0x07,0x00,0x07]70# CHECK-EB: break 7, 5 # encoding: [0x00,0x07,0x01,0x47]71# CHECK-EB: syscall # encoding: [0x00,0x00,0x8b,0x7c]72# CHECK-EB: syscall 396 # encoding: [0x01,0x8c,0x8b,0x7c]73# CHECK-EB: eret # encoding: [0x00,0x00,0xf3,0x7c]74# CHECK-EB: deret # encoding: [0x00,0x00,0xe3,0x7c]75# CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c]76# CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c]77# CHECK-EB: di $10 # encoding: [0x00,0x0a,0x47,0x7c]78# CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c]79# CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c]80# CHECK-EB: ei $10 # encoding: [0x00,0x0a,0x57,0x7c]81# CHECK-EB: wait # encoding: [0x00,0x00,0x93,0x7c]82# CHECK-EB: wait 17 # encoding: [0x00,0x11,0x93,0x7c]83# CHECK-EB: tlbp # encoding: [0x00,0x00,0x03,0x7c]84# CHECK-EB: tlbr # encoding: [0x00,0x00,0x13,0x7c]85# CHECK-EB: tlbwi # encoding: [0x00,0x00,0x23,0x7c]86# CHECK-EB: tlbwr # encoding: [0x00,0x00,0x33,0x7c]87# CHECK-EB: prefx 1, $3($5) # encoding: [0x54,0x65,0x09,0xa0]88 89 sdbbp90 sdbbp 3491 rdhwr $5, $2992 cache 1, 8($5)93 pref 1, 8($5)94 ssnop95 ehb96 pause97 break98 break 799 break 7,5100 syscall101 syscall 0x18c102 eret103 deret104 di105 di $0106 di $10107 ei108 ei $0109 ei $10110 wait111 wait 17112 tlbp113 tlbr114 tlbwi115 tlbwr116 prefx 1, $3($5)117 118