2014-03-20 10:18:24 +00:00
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# 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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2014-10-21 08:44:58 +00:00
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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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2014-11-05 17:31:00 +00:00
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# CHECK-EL: andi16 $16, $2, 31 # encoding: [0x29,0x2c]
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2014-10-21 08:32:40 +00:00
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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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2014-10-23 10:42:01 +00:00
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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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2014-11-24 14:39:13 +00:00
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# CHECK-EL: lbu16 $3, 4($17) # encoding: [0x94,0x09]
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2014-11-26 18:56:38 +00:00
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# CHECK-EL: lbu16 $3, -1($16) # encoding: [0x8f,0x09]
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2014-11-24 14:39:13 +00:00
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# CHECK-EL: lhu16 $3, 4($16) # encoding: [0x82,0x29]
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# CHECK-EL: lw16 $4, 8($17) # encoding: [0x12,0x6a]
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# CHECK-EL: sb16 $3, 4($16) # encoding: [0x84,0x89]
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# CHECK-EL: sh16 $4, 8($17) # encoding: [0x14,0xaa]
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# CHECK-EL: sw16 $4, 4($17) # encoding: [0x11,0xea]
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# CHECK-EL: sw16 $zero, 4($17) # encoding: [0x11,0xe8]
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2015-01-28 17:27:26 +00:00
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# CHECK-EL: lw $3, 32($gp) # encoding: [0x88,0x65]
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2014-12-23 16:16:33 +00:00
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# CHECK-EL: lw $3, 32($sp) # encoding: [0x68,0x48]
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# CHECK-EL: sw $4, 124($sp) # encoding: [0x9f,0xc8]
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2014-10-23 10:59:24 +00:00
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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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2014-10-23 11:13:59 +00:00
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# CHECK-EL: addiur1sp $7, 4 # encoding: [0x83,0x6f]
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2014-10-23 11:06:34 +00:00
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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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2014-10-10 13:45:34 +00:00
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# CHECK-EL: addius5 $7, -2 # encoding: [0xfc,0x4c]
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2014-12-01 11:12:04 +00:00
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# CHECK-EL: addiusp -1028 # encoding: [0xff,0x4f]
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# CHECK-EL: addiusp -1032 # encoding: [0xfd,0x4f]
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# CHECK-EL: addiusp 1024 # encoding: [0x01,0x4c]
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# CHECK-EL: addiusp 1028 # encoding: [0x03,0x4c]
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2014-10-10 14:37:30 +00:00
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# CHECK-EL: addiusp -16 # encoding: [0xf9,0x4f]
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2014-04-03 12:47:34 +00:00
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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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2014-03-20 10:18:24 +00:00
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# CHECK-EL: move $25, $1 # encoding: [0x21,0x0f]
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2014-10-10 13:31:18 +00:00
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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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2014-09-12 14:29:54 +00:00
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# CHECK-EL: jraddiusp 20 # encoding: [0x05,0x47]
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2014-11-24 16:14:10 +00:00
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# CHECK-NEXT: jalrs16 $9 # encoding: [0xe9,0x45]
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2014-11-29 13:29:24 +00:00
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# CHECK-EL: nop # encoding: [0x00,0x0c]
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2014-10-10 14:02:44 +00:00
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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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2015-01-12 12:03:34 +00:00
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# CHECK-EL: beqz16 $6, 20 # encoding: [0x0a,0x8f]
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# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK-EL: bnez16 $6, 20 # encoding: [0x0a,0xaf]
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# CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00]
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2015-01-21 12:39:30 +00:00
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# CHECK-EL: b16 132 # encoding: [0x42,0xcc]
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# CHECK-EL: nop
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# CHECK-EL: b16 132 # encoding: [0x42,0xcc]
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# CHECK-EL: nop
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2014-11-27 18:18:42 +00:00
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# CHECK-EL: break16 8 # encoding: [0x88,0x46]
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# CHECK-EL: sdbbp16 14 # encoding: [0xce,0x46]
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2014-03-20 10:18:24 +00:00
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#------------------------------------------------------------------------------
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# Big endian
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#------------------------------------------------------------------------------
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2014-10-21 08:44:58 +00:00
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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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2014-11-05 17:31:00 +00:00
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# CHECK-EB: andi16 $16, $2, 31 # encoding: [0x2c,0x29]
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2014-10-21 08:32:40 +00:00
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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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2014-10-23 10:42:01 +00:00
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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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2014-11-24 14:39:13 +00:00
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# CHECK-EB: lbu16 $3, 4($17) # encoding: [0x09,0x94]
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2014-11-26 18:56:38 +00:00
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# CHECK-EB: lbu16 $3, -1($16) # encoding: [0x09,0x8f]
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2014-11-24 14:39:13 +00:00
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# CHECK-EB: lhu16 $3, 4($16) # encoding: [0x29,0x82]
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# CHECK-EB: lw16 $4, 8($17) # encoding: [0x6a,0x12]
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# CHECK-EB: sb16 $3, 4($16) # encoding: [0x89,0x84]
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# CHECK-EB: sh16 $4, 8($17) # encoding: [0xaa,0x14]
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# CHECK-EB: sw16 $4, 4($17) # encoding: [0xea,0x11]
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# CHECK-EB: sw16 $zero, 4($17) # encoding: [0xe8,0x11]
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2015-01-28 17:27:26 +00:00
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# CHECK-EB: lw $3, 32($gp) # encoding: [0x65,0x88]
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2014-12-23 16:16:33 +00:00
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# CHECK-EB: lw $3, 32($sp) # encoding: [0x48,0x68]
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# CHECK-EB: sw $4, 124($sp) # encoding: [0xc8,0x9f]
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2014-10-23 10:59:24 +00:00
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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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2014-10-23 11:13:59 +00:00
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# CHECK-EB: addiur1sp $7, 4 # encoding: [0x6f,0x83]
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2014-10-23 11:06:34 +00:00
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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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2014-10-10 13:45:34 +00:00
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# CHECK-EB: addius5 $7, -2 # encoding: [0x4c,0xfc]
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2014-12-01 11:12:04 +00:00
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# CHECK-EB: addiusp -1028 # encoding: [0x4f,0xff]
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# CHECK-EB: addiusp -1032 # encoding: [0x4f,0xfd]
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# CHECK-EB: addiusp 1024 # encoding: [0x4c,0x01]
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# CHECK-EB: addiusp 1028 # encoding: [0x4c,0x03]
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2014-10-10 14:37:30 +00:00
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# CHECK-EB: addiusp -16 # encoding: [0x4f,0xf9]
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2014-04-03 12:47:34 +00:00
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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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2014-03-20 10:18:24 +00:00
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# CHECK-EB: move $25, $1 # encoding: [0x0f,0x21]
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2014-10-10 13:31:18 +00:00
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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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2014-09-12 14:29:54 +00:00
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# CHECK-EB: jraddiusp 20 # encoding: [0x47,0x05]
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2014-11-24 16:14:10 +00:00
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# CHECK-NEXT: jalrs16 $9 # encoding: [0x45,0xe9]
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2014-11-29 13:29:24 +00:00
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# CHECK-EB: nop # encoding: [0x0c,0x00]
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2014-10-10 14:02:44 +00:00
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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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2015-01-12 12:03:34 +00:00
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# CHECK-EB: beqz16 $6, 20 # encoding: [0x8f,0x0a]
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# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK-EB: bnez16 $6, 20 # encoding: [0xaf,0x0a]
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# CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00]
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2015-01-21 12:39:30 +00:00
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# CHECK-EB: b16 132 # encoding: [0xcc,0x42]
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# CHECK-EB: nop
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# CHECK-EB: b16 132 # encoding: [0xcc,0x42]
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# CHECK-EB: nop
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2014-11-27 18:18:42 +00:00
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# CHECK-EB: break16 8 # encoding: [0x46,0x88]
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# CHECK-EB: sdbbp16 14 # encoding: [0x46,0xce]
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2014-03-20 10:18:24 +00:00
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2014-10-21 08:44:58 +00:00
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addu16 $6, $17, $4
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subu16 $5, $16, $3
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2014-11-05 17:31:00 +00:00
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andi16 $16, $2, 31
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2014-10-21 08:32:40 +00:00
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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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2014-10-23 10:42:01 +00:00
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sll16 $3, $16, 5
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srl16 $4, $17, 6
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2014-11-24 14:39:13 +00:00
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lbu16 $3, 4($17)
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2014-11-26 18:56:38 +00:00
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lbu16 $3, -1($16)
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2014-11-24 14:39:13 +00:00
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lhu16 $3, 4($16)
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lw16 $4, 8($17)
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sb16 $3, 4($16)
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sh16 $4, 8($17)
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sw16 $4, 4($17)
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sw16 $0, 4($17)
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2015-01-28 17:27:26 +00:00
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lw $3, 32($gp)
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2014-12-23 16:16:33 +00:00
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lw $3, 32($sp)
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sw $4, 124($sp)
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2014-10-23 10:59:24 +00:00
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li16 $3, -1
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li16 $3, 126
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2014-10-23 11:13:59 +00:00
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addiur1sp $7, 4
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2014-10-23 11:06:34 +00:00
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addiur2 $6, $7, -1
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addiur2 $6, $7, 12
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2014-10-10 13:45:34 +00:00
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addius5 $7, -2
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2014-12-01 11:12:04 +00:00
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addiusp -1028
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addiusp -1032
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addiusp 1024
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addiusp 1028
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2014-10-10 14:37:30 +00:00
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addiusp -16
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2014-04-03 12:47:34 +00:00
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mfhi $9
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mflo $9
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2014-03-20 10:18:24 +00:00
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move $25, $1
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2014-10-10 13:31:18 +00:00
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jrc $9
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2014-03-20 10:18:24 +00:00
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jalr $9
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2014-09-12 14:29:54 +00:00
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jraddiusp 20
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2014-10-10 13:22:28 +00:00
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jalrs16 $9
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2014-10-10 14:02:44 +00:00
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jr16 $9
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2015-01-12 12:03:34 +00:00
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beqz16 $6, 20
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bnez16 $6, 20
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2015-01-21 12:39:30 +00:00
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b 132
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b16 132
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2014-11-27 18:18:42 +00:00
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break16 8
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sdbbp16 14
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