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91 lines
4.3 KiB
ArmAsm
91 lines
4.3 KiB
ArmAsm
# RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips | \
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# RUN: FileCheck -check-prefix=CHECK-EL %s
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# RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips | \
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# RUN: FileCheck -check-prefix=CHECK-EB %s
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# Check that the assembler can handle the documented syntax
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# for arithmetic and logical instructions.
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#------------------------------------------------------------------------------
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# MicroMIPS 16-bit Instructions
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#------------------------------------------------------------------------------
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# Little endian
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#------------------------------------------------------------------------------
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# CHECK-EL: addu16 $6, $17, $4 # encoding: [0x42,0x07]
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# CHECK-EL: subu16 $5, $16, $3 # encoding: [0xb1,0x06]
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# CHECK-EL: and16 $16, $2 # encoding: [0x82,0x44]
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# CHECK-EL: not16 $17, $3 # encoding: [0x0b,0x44]
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# CHECK-EL: or16 $16, $4 # encoding: [0xc4,0x44]
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# CHECK-EL: xor16 $17, $5 # encoding: [0x4d,0x44]
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# CHECK-EL: sll16 $3, $16, 5 # encoding: [0x8a,0x25]
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# CHECK-EL: srl16 $4, $17, 6 # encoding: [0x1d,0x26]
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# CHECK-EL: li16 $3, -1 # encoding: [0xff,0xed]
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# CHECK-EL: li16 $3, 126 # encoding: [0xfe,0xed]
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# CHECK-EL: addiur1sp $7, 4 # encoding: [0x83,0x6f]
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# CHECK-EL: addiur2 $6, $7, -1 # encoding: [0x7e,0x6f]
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# CHECK-EL: addiur2 $6, $7, 12 # encoding: [0x76,0x6f]
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# CHECK-EL: addius5 $7, -2 # encoding: [0xfc,0x4c]
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# CHECK-EL: addiusp -16 # encoding: [0xf9,0x4f]
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# CHECK-EL: mfhi $9 # encoding: [0x09,0x46]
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# CHECK-EL: mflo $9 # encoding: [0x49,0x46]
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# CHECK-EL: move $25, $1 # encoding: [0x21,0x0f]
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# CHECK-EL: jrc $9 # encoding: [0xa9,0x45]
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# CHECK-NEXT: jalr $9 # encoding: [0xc9,0x45]
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# CHECK-EL: jraddiusp 20 # encoding: [0x05,0x47]
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# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK-EL: jalrs16 $9 # encoding: [0xe9,0x45]
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# CHECK-EL: move $zero, $zero # encoding: [0x00,0x0c]
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# CHECK-EL: jr16 $9 # encoding: [0x89,0x45]
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# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]
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#------------------------------------------------------------------------------
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# Big endian
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#------------------------------------------------------------------------------
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# CHECK-EB: addu16 $6, $17, $4 # encoding: [0x07,0x42]
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# CHECK-EB: subu16 $5, $16, $3 # encoding: [0x06,0xb1]
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# CHECK-EB: and16 $16, $2 # encoding: [0x44,0x82]
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# CHECK-EB: not16 $17, $3 # encoding: [0x44,0x0b]
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# CHECK-EB: or16 $16, $4 # encoding: [0x44,0xc4]
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# CHECK-EB: xor16 $17, $5 # encoding: [0x44,0x4d]
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# CHECK-EB: sll16 $3, $16, 5 # encoding: [0x25,0x8a]
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# CHECK-EB: srl16 $4, $17, 6 # encoding: [0x26,0x1d]
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# CHECK-EB: li16 $3, -1 # encoding: [0xed,0xff]
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# CHECK-EB: li16 $3, 126 # encoding: [0xed,0xfe]
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# CHECK-EB: addiur1sp $7, 4 # encoding: [0x6f,0x83]
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# CHECK-EB: addiur2 $6, $7, -1 # encoding: [0x6f,0x7e]
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# CHECK-EB: addiur2 $6, $7, 12 # encoding: [0x6f,0x76]
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# CHECK-EB: addius5 $7, -2 # encoding: [0x4c,0xfc]
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# CHECK-EB: addiusp -16 # encoding: [0x4f,0xf9]
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# CHECK-EB: mfhi $9 # encoding: [0x46,0x09]
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# CHECK-EB: mflo $9 # encoding: [0x46,0x49]
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# CHECK-EB: move $25, $1 # encoding: [0x0f,0x21]
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# CHECK-EB: jrc $9 # encoding: [0x45,0xa9]
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# CHECK-NEXT: jalr $9 # encoding: [0x45,0xc9]
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# CHECK-EB: jraddiusp 20 # encoding: [0x47,0x05]
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# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK-EB: jalrs16 $9 # encoding: [0x45,0xe9]
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# CHECK-EB: move $zero, $zero # encoding: [0x0c,0x00]
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# CHECK-EB: jr16 $9 # encoding: [0x45,0x89]
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# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]
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addu16 $6, $17, $4
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subu16 $5, $16, $3
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and16 $16, $2
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not16 $17, $3
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or16 $16, $4
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xor16 $17, $5
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sll16 $3, $16, 5
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srl16 $4, $17, 6
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li16 $3, -1
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li16 $3, 126
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addiur1sp $7, 4
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addiur2 $6, $7, -1
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addiur2 $6, $7, 12
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addius5 $7, -2
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addiusp -16
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mfhi $9
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mflo $9
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move $25, $1
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jrc $9
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jalr $9
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jraddiusp 20
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jalrs16 $9
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jr16 $9
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