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llvm-6502/test/MC/Mips/mips1/valid.s

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[mips] Added a full set of instruction test cases for all ISA's (but not ASE's). Summary: Where those ISA's are not currently supported, the test is run with the smallest superset of that ISA. Some instructions are valid but don't pass yet. These have been placed in the valid-xfail.s's which will XPASS if _any_ instruction starts working. The valid.s's do not verify the encoding yet. There are also no tests checking that instructions from neighbouring ISA's are not accepted. Reviewers: matheusalmeida Reviewed By: matheusalmeida Differential Revision: http://llvm-reviews.chandlerc.com/D3214 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205180 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31 12:13:12 +00:00
# Instructions that are valid
#
[mips] Add highly experimental support for MIPS-I, MIPS-II, MIPS-III, and MIPS-V Summary: These processors will only be available for the integrated assembler at first (CodeGen will emit a fatal error saying they are not implemented). The intention is to work through the existing instructions and correctly annotate the ISA they were added in so that we have a sufficiently good base to start MIPS64r6 development. MIPS64r6 removes/re-encodes certain instructions and I believe it is best to define ISA's using set-union's as far as possible rather than using set-subtraction. Reviewers: vmedic Subscribers: emaste, llvm-commits Differential Revision: http://reviews.llvm.org/D3569 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208221 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-07 16:25:22 +00:00
# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips1 | FileCheck %s
[mips] Added a full set of instruction test cases for all ISA's (but not ASE's). Summary: Where those ISA's are not currently supported, the test is run with the smallest superset of that ISA. Some instructions are valid but don't pass yet. These have been placed in the valid-xfail.s's which will XPASS if _any_ instruction starts working. The valid.s's do not verify the encoding yet. There are also no tests checking that instructions from neighbouring ISA's are not accepted. Reviewers: matheusalmeida Reviewed By: matheusalmeida Differential Revision: http://llvm-reviews.chandlerc.com/D3214 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205180 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31 12:13:12 +00:00
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
.set noat
abs.d $f7,$f25 # CHECK: encoding:
abs.s $f9,$f16
add $s7,$s2,$a1
add.d $f1,$f7,$f29
add.s $f8,$f21,$f24
addi $13,$9,26322
[mips] Update MipsAsmParser so that it's possible to handle immediates that start with the binary operator NOT (~). Reviewers: dsanders Reviewed By: dsanders Differential Revision: http://reviews.llvm.org/D4158 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211163 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 13:55:18 +00:00
addi $8,$8,~1 # CHECK: addi $8, $8, -2 # encoding: [0x21,0x08,0xff,0xfe]
[mips] Marked the ADDi instruction aliases as not available in Mips32R6 and Mips64R6. Patch by Vasileios Kalintiris. Differential Revision: http://reviews.llvm.org/D5242 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217867 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-16 09:26:09 +00:00
add $9,$14,15176 # CHECK: addi $9, $14, 15176 # encoding: [0x21,0xc9,0x3b,0x48]
add $24,-7193 # CHECK: addi $24, $24, -7193 # encoding: [0x23,0x18,0xe3,0xe7]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
addu $9,$a0,$a2
[mips] Move 32-bit ADDiu instruction alias from Mips64InstrInfo.td to MipsInstrInfo.td. Patch by Vasileios Kalintiris. Differential Revision: http://reviews.llvm.org/D5244 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217868 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-16 10:19:03 +00:00
addu $9,10 # CHECK: addiu $9, $9, 10 # encoding: [0x25,0x29,0x00,0x0a]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
and $s7,$v0,$12
[mips] Implement alias for 'and' and 'or' instructions for all ISAs. Summary: Examples: and $2, 4 <=> andi $2, $2, 4 or $2, 4 <=> ori $2, $2, 4 Reviewers: dsanders Reviewed By: dsanders Differential Revision: http://reviews.llvm.org/D4155 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211161 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 13:30:57 +00:00
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
[mips][mips64r6] bc1[tf] are not available on MIPS32r6/MIPS64r6 Summary: Also tightened up the acceptable condition operand for these instructions on MIPS-I to MIPS-III. Support for $fcc[1-7] was added in MIPS-IV. Prior to that only $fcc0 is acceptable. We currently don't optimize (BEQZ (NOT $a), $target) and similar. It's probably best to do this in InstCombine. Depends on D4111 Reviewers: jkolek, zoran.jovanovic, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D4112 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210787 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-12 15:00:17 +00:00
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1t $fcc0, 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
bc1t 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
[mips][mips64r6] b(ge|lt)zal are not available on MIPS32r6/MIPS64r6 and bal is a normal instruction Summary: b(ge|lt)zal have been removed in MIPS32r6/MIPS64r6. However, bal (an alias for 'bgezal $zero, $offset') still remains with the same encoding it had prior to MIPS32r6/MIPS64r6. Updated the MipsNaCLELFStreamer, and MipsLongBranch to correctly handle the MIPS32r6/MIPS64r6 BAL instruction in addition to the existing BAL_BR pseudo. No changes were required to the CodeGen test that looks for BAL (test/CodeGen/Mips/longbranch.ll) since the new instruction has the same syntax. Depends on D4113 Reviewers: jkolek, zoran.jovanovic, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D4114 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210898 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-13 13:02:52 +00:00
bal 21100 # CHECK: bal 21100 # encoding: [0x04,0x11,0x14,0x9b]
bgezal $0, 21100 # CHECK: bal 21100 # encoding: [0x04,0x11,0x14,0x9b]
bgezal $6, 21100 # CHECK: bgezal $6, 21100 # encoding: [0x04,0xd1,0x14,0x9b]
bltzal $6, 21100 # CHECK: bltzal $6, 21100 # encoding: [0x04,0xd0,0x14,0x9b]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
c.ngl.d $f29,$f29
c.ngle.d $f0,$f16
c.sf.d $f30,$f0
c.sf.s $f14,$f22
cfc1 $s1,$21
ctc1 $a2,$26
cvt.d.s $f22,$f28
cvt.d.w $f26,$f11
cvt.s.d $f26,$f8
cvt.s.w $f22,$f15
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
div $zero,$25,$11
div.d $f29,$f20,$f27
div.s $f4,$f5,$f15
divu $zero,$25,$15
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
lb $24,-14515($10)
lbu $8,30195($v1)
lh $11,-8556($s5)
lhu $s3,-22851($v0)
li $at,-29773
li $zero,-29889
lw $8,5674($a1)
lwc1 $f16,10225($k0)
[mips][mips64r6] [ls][wd]c2 were re-encoded with 11-bit signed immediates rather than 16-bit in MIPS32r6/MIPS64r6 Summary: The error message for the invalid.s cases isn't very helpful. It happens because there is an instruction with a wider immediate that would have matched if the NotMips32r6 predicate were true. I have some WIP to improve the message but it affects most error messages for removed/re-encoded instructions on MIPS32r6/MIPS64r6 and should therefore be a separate commit. Depens on D4115 Reviewers: zoran.jovanovic, jkolek, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D4117 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211012 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 10:00:45 +00:00
lwc2 $18,-841($a2) # CHECK: lwc2 $18, -841($6) # encoding: [0xc8,0xd2,0xfc,0xb7]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
lwc3 $10,-32265($k0)
lwl $s4,-4231($15)
lwr $zero,-19147($gp)
mfc1 $a3,$f27
mfhi $s3
mfhi $sp
mflo $s1
mov.d $f20,$f14
mov.s $f2,$f27
move $s8,$a0
move $25,$a2
mtc1 $s8,$f9
mthi $s1
mtlo $sp
mtlo $25
mul.d $f20,$f20,$f16
mul.s $f30,$f10,$f2
mult $sp,$s4
mult $sp,$v0
multu $gp,$k0
multu $9,$s2
negu $2 # CHECK: negu $2, $2 # encoding: [0x00,0x02,0x10,0x23]
negu $2,$3 # CHECK: negu $2, $3 # encoding: [0x00,0x03,0x10,0x23]
neg.d $f27,$f18
neg.s $f1,$f15
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
[mips] Implement alias for 'and' and 'or' instructions for all ISAs. Summary: Examples: and $2, 4 <=> andi $2, $2, 4 or $2, 4 <=> ori $2, $2, 4 Reviewers: dsanders Reviewed By: dsanders Differential Revision: http://reviews.llvm.org/D4155 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211161 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 13:30:57 +00:00
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
sb $s6,-19857($14)
sh $14,-6704($15)
sll $a3,18 # CHECK: sll $7, $7, 18 # encoding: [0x00,0x07,0x3c,0x80]
sll $a3,$zero,18 # CHECK: sll $7, $zero, 18 # encoding: [0x00,0x00,0x3c,0x80]
sll $a3,$zero,$9 # CHECK: sllv $7, $zero, $9 # encoding: [0x01,0x20,0x38,0x04]
sllv $a3,$zero,$9 # CHECK: sllv $7, $zero, $9 # encoding: [0x01,0x20,0x38,0x04]
slt $s7,$11,$k1 # CHECK: slt $23, $11, $27 # encoding: [0x01,0x7b,0xb8,0x2a]
slti $s1,$10,9489 # CHECK: slti $17, $10, 9489 # encoding: [0x29,0x51,0x25,0x11]
sltiu $25,$25,-15531 # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
sltu $s4,$s5,$11 # CHECK: sltu $20, $21, $11 # encoding: [0x02,0xab,0xa0,0x2b]
sltu $24,$25,-15531 # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
sra $s1,15 # CHECK: sra $17, $17, 15 # encoding: [0x00,0x11,0x8b,0xc3]
sra $s1,$s7,15 # CHECK: sra $17, $23, 15 # encoding: [0x00,0x17,0x8b,0xc3]
[mips] Added missing dsra -> dsrav and sra -> srav aliases. Summary: dsll, dsrl, sll, and srl already exist. Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3673 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208397 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 09:24:49 +00:00
sra $s1,$s7,$sp # CHECK: srav $17, $23, $sp # encoding: [0x03,0xb7,0x88,0x07]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
srav $s1,$s7,$sp # CHECK: srav $17, $23, $sp # encoding: [0x03,0xb7,0x88,0x07]
srl $2,7 # CHECK: srl $2, $2, 7 # encoding: [0x00,0x02,0x11,0xc2]
srl $2,$2,7 # CHECK: srl $2, $2, 7 # encoding: [0x00,0x02,0x11,0xc2]
srl $25,$s4,$a0 # CHECK: srlv $25, $20, $4 # encoding: [0x00,0x94,0xc8,0x06]
srlv $25,$s4,$a0 # CHECK: srlv $25, $20, $4 # encoding: [0x00,0x94,0xc8,0x06]
ssnop # CHECK: ssnop # encoding: [0x00,0x00,0x00,0x40]
sub $s6,$s3,$12
[mips] Marked the ADDi instruction aliases as not available in Mips32R6 and Mips64R6. Patch by Vasileios Kalintiris. Differential Revision: http://reviews.llvm.org/D5242 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217867 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-16 09:26:09 +00:00
sub $22,$17,-3126 # CHECK: addi $22, $17, 3126 # encoding: [0x22,0x36,0x0c,0x36]
sub $13,6512 # CHECK: addi $13, $13, -6512 # encoding: [0x21,0xad,0xe6,0x90]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
sub.d $f18,$f3,$f17
sub.s $f23,$f22,$f22
subu $sp,$s6,$s6
sw $ra,-10160($sp)
swc1 $f6,-8465($24)
[mips][mips64r6] [ls][wd]c2 were re-encoded with 11-bit signed immediates rather than 16-bit in MIPS32r6/MIPS64r6 Summary: The error message for the invalid.s cases isn't very helpful. It happens because there is an instruction with a wider immediate that would have matched if the NotMips32r6 predicate were true. I have some WIP to improve the message but it affects most error messages for removed/re-encoded instructions on MIPS32r6/MIPS64r6 and should therefore be a separate commit. Depens on D4115 Reviewers: zoran.jovanovic, jkolek, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D4117 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211012 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 10:00:45 +00:00
swc2 $25,24880($s0) # CHECK: swc2 $25, 24880($16) # encoding: [0xea,0x19,0x61,0x30]
[mips] Correct tests that are meant to test valid assembly. They were actually rejected by GAS. Summary: I've noticed a bug in my test generator script that caused 64-bit objects to be disassembled as if it were using the O32 ABI, giving the wrong register names. As a result, it generated assembly files that are rejected by GAS when assembling for the correct ABI. This was caused by the generator setting the ELF e_flags incorrectly before disassembling the object. This patch corrects the invalid tests that have already been committed by replacing the ABI-dependent register names with numeric registers. In addition to fixing the tests this allows the 32-bit and 64-bit ISA tests to be easily diffed to produce the invalid-*.s tests which test that instructions defined in later ISA's are not accepted. Depends on D3648 Reviewers: vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208327 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 15:17:29 +00:00
swc3 $10,-32265($k0)
swl $15,13694($s3)
swr $s1,-26590($14)
tlbp # CHECK: tlbp # encoding: [0x42,0x00,0x00,0x08]
tlbr # CHECK: tlbr # encoding: [0x42,0x00,0x00,0x01]
tlbwi # CHECK: tlbwi # encoding: [0x42,0x00,0x00,0x02]
tlbwr # CHECK: tlbwr # encoding: [0x42,0x00,0x00,0x06]
xor $s2,$a0,$s8
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