166 lines · plain
1# RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips | \2# RUN: FileCheck -check-prefix=CHECK-EL %s3# RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips | \4# RUN: FileCheck -check-prefix=CHECK-EB %s5# Check that the assembler can handle the documented syntax6# for arithmetic and logical instructions.7#------------------------------------------------------------------------------8# MicroMIPS 16-bit Instructions9#------------------------------------------------------------------------------10# Little endian11#------------------------------------------------------------------------------12# CHECK-EL: addu16 $6, $17, $4 # encoding: [0x42,0x07]13# CHECK-EL: subu16 $5, $16, $3 # encoding: [0xb1,0x06]14# CHECK-EL: andi16 $16, $2, 31 # encoding: [0x29,0x2c]15# CHECK-EL: and16 $16, $2 # encoding: [0x82,0x44]16# CHECK-EL: not16 $17, $3 # encoding: [0x0b,0x44]17# CHECK-EL: or16 $16, $4 # encoding: [0xc4,0x44]18# CHECK-EL: xor16 $17, $5 # encoding: [0x4d,0x44]19# CHECK-EL: sll16 $3, $16, 5 # encoding: [0x8a,0x25]20# CHECK-EL: srl16 $4, $17, 6 # encoding: [0x1d,0x26]21# CHECK-EL: lbu16 $3, 4($17) # encoding: [0x94,0x09]22# CHECK-EL: lbu16 $3, -1($16) # encoding: [0x8f,0x09]23# CHECK-EL: lhu16 $3, 4($16) # encoding: [0x82,0x29]24# CHECK-EL: lw16 $4, 8($17) # encoding: [0x12,0x6a]25# CHECK-EL: sb16 $3, 4($16) # encoding: [0x84,0x89]26# CHECK-EL: sh16 $4, 8($17) # encoding: [0x14,0xaa]27# CHECK-EL: sw16 $4, 4($17) # encoding: [0x11,0xea]28# CHECK-EL: sw16 $zero, 4($17) # encoding: [0x11,0xe8]29# CHECK-EL: lw $3, 32($gp) # encoding: [0x88,0x65]30# CHECK-EL: lw $3, 32($sp) # encoding: [0x68,0x48]31# CHECK-EL: sw $4, 124($sp) # encoding: [0x9f,0xc8]32# CHECK-EL: li16 $3, -1 # encoding: [0xff,0xed]33# CHECK-EL: li16 $3, 126 # encoding: [0xfe,0xed]34# CHECK-EL: addiur1sp $7, 4 # encoding: [0x83,0x6f]35# CHECK-EL: addiur2 $6, $7, -1 # encoding: [0x7e,0x6f]36# CHECK-EL: addiur2 $6, $7, 12 # encoding: [0x76,0x6f]37# CHECK-EL: addius5 $7, -2 # encoding: [0xfc,0x4c]38# CHECK-EL: addiusp -1028 # encoding: [0xff,0x4f]39# CHECK-EL: addiusp -1032 # encoding: [0xfd,0x4f]40# CHECK-EL: addiusp 1024 # encoding: [0x01,0x4c]41# CHECK-EL: addiusp 1028 # encoding: [0x03,0x4c]42# CHECK-EL: addiusp -16 # encoding: [0xf9,0x4f]43# CHECK-EL: mfhi16 $9 # encoding: [0x09,0x46]44# CHECK-EL: mflo16 $9 # encoding: [0x49,0x46]45# CHECK-EL: move $25, $1 # encoding: [0x21,0x0f]46# CHECK-EL: movep $5, $6, $2, $3 # encoding: [0x34,0x84]47# CHECK-EL: jrc $9 # encoding: [0xa9,0x45]48# CHECK-NEXT: jalr $9 # encoding: [0xc9,0x45]49# CHECK-EL: jraddiusp 20 # encoding: [0x05,0x47]50# CHECK-NEXT: jalrs16 $9 # encoding: [0xe9,0x45]51# CHECK-EL: nop # encoding: [0x00,0x0c]52# CHECK-EL: jr16 $9 # encoding: [0x89,0x45]53# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]54# CHECK-EL: beqz16 $6, 20 # encoding: [0x0a,0x8f]55# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]56# CHECK-EL: bnez16 $6, 20 # encoding: [0x0a,0xaf]57# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]58# CHECK-EL: b16 132 # encoding: [0x42,0xcc]59# CHECK-EL: nop60# CHECK-EL: b16 132 # encoding: [0x42,0xcc]61# CHECK-EL: nop62# CHECK-EL: break16 8 # encoding: [0x88,0x46]63# CHECK-EL: sdbbp16 14 # encoding: [0xce,0x46]64#------------------------------------------------------------------------------65# Big endian66#------------------------------------------------------------------------------67# CHECK-EB: addu16 $6, $17, $4 # encoding: [0x07,0x42]68# CHECK-EB: subu16 $5, $16, $3 # encoding: [0x06,0xb1]69# CHECK-EB: andi16 $16, $2, 31 # encoding: [0x2c,0x29]70# CHECK-EB: and16 $16, $2 # encoding: [0x44,0x82]71# CHECK-EB: not16 $17, $3 # encoding: [0x44,0x0b]72# CHECK-EB: or16 $16, $4 # encoding: [0x44,0xc4]73# CHECK-EB: xor16 $17, $5 # encoding: [0x44,0x4d]74# CHECK-EB: sll16 $3, $16, 5 # encoding: [0x25,0x8a]75# CHECK-EB: srl16 $4, $17, 6 # encoding: [0x26,0x1d]76# CHECK-EB: lbu16 $3, 4($17) # encoding: [0x09,0x94]77# CHECK-EB: lbu16 $3, -1($16) # encoding: [0x09,0x8f]78# CHECK-EB: lhu16 $3, 4($16) # encoding: [0x29,0x82]79# CHECK-EB: lw16 $4, 8($17) # encoding: [0x6a,0x12]80# CHECK-EB: sb16 $3, 4($16) # encoding: [0x89,0x84]81# CHECK-EB: sh16 $4, 8($17) # encoding: [0xaa,0x14]82# CHECK-EB: sw16 $4, 4($17) # encoding: [0xea,0x11]83# CHECK-EB: sw16 $zero, 4($17) # encoding: [0xe8,0x11]84# CHECK-EB: lw $3, 32($gp) # encoding: [0x65,0x88]85# CHECK-EB: lw $3, 32($sp) # encoding: [0x48,0x68]86# CHECK-EB: sw $4, 124($sp) # encoding: [0xc8,0x9f]87# CHECK-EB: li16 $3, -1 # encoding: [0xed,0xff]88# CHECK-EB: li16 $3, 126 # encoding: [0xed,0xfe]89# CHECK-EB: addiur1sp $7, 4 # encoding: [0x6f,0x83]90# CHECK-EB: addiur2 $6, $7, -1 # encoding: [0x6f,0x7e]91# CHECK-EB: addiur2 $6, $7, 12 # encoding: [0x6f,0x76]92# CHECK-EB: addius5 $7, -2 # encoding: [0x4c,0xfc]93# CHECK-EB: addiusp -1028 # encoding: [0x4f,0xff]94# CHECK-EB: addiusp -1032 # encoding: [0x4f,0xfd]95# CHECK-EB: addiusp 1024 # encoding: [0x4c,0x01]96# CHECK-EB: addiusp 1028 # encoding: [0x4c,0x03]97# CHECK-EB: addiusp -16 # encoding: [0x4f,0xf9]98# CHECK-EB: mfhi16 $9 # encoding: [0x46,0x09]99# CHECK-EB: mflo16 $9 # encoding: [0x46,0x49]100# CHECK-EB: move $25, $1 # encoding: [0x0f,0x21]101# CHECK-EB: movep $5, $6, $2, $3 # encoding: [0x84,0x34]102# CHECK-EB: jrc $9 # encoding: [0x45,0xa9]103# CHECK-NEXT: jalr $9 # encoding: [0x45,0xc9]104# CHECK-EB: jraddiusp 20 # encoding: [0x47,0x05]105# CHECK-NEXT: jalrs16 $9 # encoding: [0x45,0xe9]106# CHECK-EB: nop # encoding: [0x0c,0x00]107# CHECK-EB: jr16 $9 # encoding: [0x45,0x89]108# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]109# CHECK-EB: beqz16 $6, 20 # encoding: [0x8f,0x0a]110# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]111# CHECK-EB: bnez16 $6, 20 # encoding: [0xaf,0x0a]112# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]113# CHECK-EB: b16 132 # encoding: [0xcc,0x42]114# CHECK-EB: nop115# CHECK-EB: b16 132 # encoding: [0xcc,0x42]116# CHECK-EB: nop117# CHECK-EB: break16 8 # encoding: [0x46,0x88]118# CHECK-EB: sdbbp16 14 # encoding: [0x46,0xce]119 120 addu16 $6, $17, $4121 subu16 $5, $16, $3122 andi16 $16, $2, 31123 and16 $16, $2124 not16 $17, $3125 or16 $16, $4126 xor16 $17, $5127 sll16 $3, $16, 5128 srl16 $4, $17, 6129 lbu16 $3, 4($17)130 lbu16 $3, -1($16)131 lhu16 $3, 4($16)132 lw16 $4, 8($17)133 sb16 $3, 4($16)134 sh16 $4, 8($17)135 sw16 $4, 4($17)136 sw16 $0, 4($17)137 lw $3, 32($gp)138 lw $3, 32($sp)139 sw $4, 124($sp)140 li16 $3, -1141 li16 $3, 126142 addiur1sp $7, 4143 addiur2 $6, $7, -1144 addiur2 $6, $7, 12145 addius5 $7, -2146 addiusp -1028147 addiusp -1032148 addiusp 1024149 addiusp 1028150 addiusp -16151 mfhi16 $9152 mflo16 $9153 move $25, $1154 movep $5, $6, $2, $3155 jrc $9156 jalr $9157 jraddiusp 20158 jalrs16 $9159 jr16 $9160 beqz16 $6, 20161 bnez16 $6, 20162 b 132163 b16 132164 break16 8165 sdbbp16 14166