mirror of
https://github.com/c64scene-ar/llvm-6502.git
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af0d72a6f9
Summary: The linked-load, store-conditional operations have been re-encoded such that have a 9-bit offset instead of the 16-bit offset they have prior to MIPS32r6/MIPS64r6. While implementing this, I noticed that the atomic load/store pseudos always emit a sign extension using sll and sra. I have improved this to use seb/seh when they are available (MIPS32r2/MIPS64r2 and above). Depends on D4118 Reviewers: jkolek, zoran.jovanovic, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D4119 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211018 91177308-0d34-0410-b5e6-96231b3b80d8
135 lines
6.6 KiB
ArmAsm
135 lines
6.6 KiB
ArmAsm
# Instructions that are valid
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#
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# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips2 | FileCheck %s
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.set noat
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abs.d $f7,$f25 # CHECK: encoding:
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abs.s $f9,$f16
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add $s7,$s2,$a1
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add.d $f1,$f7,$f29
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add.s $f8,$f21,$f24
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addi $13,$9,26322
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addu $9,$a0,$a2
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and $s7,$v0,$12
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bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
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bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
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bc1t $fcc0, 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
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bc1t 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
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bal 21100 # CHECK: bal 21100 # encoding: [0x04,0x11,0x14,0x9b]
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bgezal $0, 21100 # CHECK: bal 21100 # encoding: [0x04,0x11,0x14,0x9b]
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bgezal $6, 21100 # CHECK: bgezal $6, 21100 # encoding: [0x04,0xd1,0x14,0x9b]
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bltzal $6, 21100 # CHECK: bltzal $6, 21100 # encoding: [0x04,0xd0,0x14,0x9b]
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c.ngl.d $f29,$f29
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c.ngle.d $f0,$f16
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c.sf.d $f30,$f0
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c.sf.s $f14,$f22
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ceil.w.d $f11,$f25
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ceil.w.s $f6,$f20
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cfc1 $s1,$21
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ctc1 $a2,$26
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cvt.d.s $f22,$f28
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cvt.d.w $f26,$f11
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cvt.s.d $f26,$f8
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cvt.s.w $f22,$f15
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cvt.w.d $f20,$f14
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cvt.w.s $f20,$f24
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div $zero,$25,$11
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div.d $f29,$f20,$f27
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div.s $f4,$f5,$f15
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divu $zero,$25,$15
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ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
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floor.w.d $f14,$f11
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floor.w.s $f8,$f9
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lb $24,-14515($10)
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lbu $8,30195($v1)
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ldc1 $f11,16391($s0)
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ldc2 $8,-21181($at) # CHECK: ldc2 $8, -21181($1) # encoding: [0xd8,0x28,0xad,0x43]
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ldc3 $29,-28645($s1)
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lh $11,-8556($s5)
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lhu $s3,-22851($v0)
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li $at,-29773
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li $zero,-29889
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ll $v0,-7321($s2) # CHECK: ll $2, -7321($18) # encoding: [0xc2,0x42,0xe3,0x67]
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lw $8,5674($a1)
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lwc1 $f16,10225($k0)
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lwc2 $18,-841($a2) # CHECK: lwc2 $18, -841($6) # encoding: [0xc8,0xd2,0xfc,0xb7]
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lwc3 $10,-32265($k0)
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lwl $s4,-4231($15)
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lwr $zero,-19147($gp)
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mfc1 $a3,$f27
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mfhi $s3
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mfhi $sp
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mflo $s1
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mov.d $f20,$f14
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mov.s $f2,$f27
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move $s8,$a0
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move $25,$a2
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mtc1 $s8,$f9
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mthi $s1
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mtlo $sp
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mtlo $25
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mul.d $f20,$f20,$f16
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mul.s $f30,$f10,$f2
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mult $sp,$s4
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mult $sp,$v0
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multu $gp,$k0
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multu $9,$s2
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negu $2 # CHECK: negu $2, $2 # encoding: [0x00,0x02,0x10,0x23]
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negu $2,$3 # CHECK: negu $2, $3 # encoding: [0x00,0x03,0x10,0x23]
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neg.d $f27,$f18
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neg.s $f1,$f15
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nop
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nor $a3,$zero,$a3
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or $12,$s0,$sp
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round.w.d $f6,$f4
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round.w.s $f27,$f28
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sb $s6,-19857($14)
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sc $15,18904($s3) # CHECK: sc $15, 18904($19) # encoding: [0xe2,0x6f,0x49,0xd8]
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sdc1 $f31,30574($13)
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sdc2 $20,23157($s2) # CHECK: sdc2 $20, 23157($18) # encoding: [0xfa,0x54,0x5a,0x75]
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sdc3 $12,5835($10)
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sh $14,-6704($15)
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sll $a3,18 # CHECK: sll $7, $7, 18 # encoding: [0x00,0x07,0x3c,0x80]
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sll $a3,$zero,18 # CHECK: sll $7, $zero, 18 # encoding: [0x00,0x00,0x3c,0x80]
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sll $a3,$zero,$9 # CHECK: sllv $7, $zero, $9 # encoding: [0x01,0x20,0x38,0x04]
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sllv $a3,$zero,$9 # CHECK: sllv $7, $zero, $9 # encoding: [0x01,0x20,0x38,0x04]
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slt $s7,$11,$k1 # CHECK: slt $23, $11, $27 # encoding: [0x01,0x7b,0xb8,0x2a]
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slti $s1,$10,9489 # CHECK: slti $17, $10, 9489 # encoding: [0x29,0x51,0x25,0x11]
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sltiu $25,$25,-15531 # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
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sltu $s4,$s5,$11 # CHECK: sltu $20, $21, $11 # encoding: [0x02,0xab,0xa0,0x2b]
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sltu $24,$25,-15531 # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
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sqrt.d $f17,$f22
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sqrt.s $f0,$f1
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sra $s1,15 # CHECK: sra $17, $17, 15 # encoding: [0x00,0x11,0x8b,0xc3]
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sra $s1,$s7,15 # CHECK: sra $17, $23, 15 # encoding: [0x00,0x17,0x8b,0xc3]
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sra $s1,$s7,$sp # CHECK: srav $17, $23, $sp # encoding: [0x03,0xb7,0x88,0x07]
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srav $s1,$s7,$sp # CHECK: srav $17, $23, $sp # encoding: [0x03,0xb7,0x88,0x07]
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srl $2,7 # CHECK: srl $2, $2, 7 # encoding: [0x00,0x02,0x11,0xc2]
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srl $2,$2,7 # CHECK: srl $2, $2, 7 # encoding: [0x00,0x02,0x11,0xc2]
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srl $25,$s4,$a0 # CHECK: srlv $25, $20, $4 # encoding: [0x00,0x94,0xc8,0x06]
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srlv $25,$s4,$a0 # CHECK: srlv $25, $20, $4 # encoding: [0x00,0x94,0xc8,0x06]
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ssnop # CHECK: ssnop # encoding: [0x00,0x00,0x00,0x40]
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sub $s6,$s3,$12
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sub.d $f18,$f3,$f17
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sub.s $f23,$f22,$f22
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subu $sp,$s6,$s6
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sw $ra,-10160($sp)
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swc1 $f6,-8465($24)
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swc2 $25,24880($s0) # CHECK: swc2 $25, 24880($16) # encoding: [0xea,0x19,0x61,0x30]
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swc3 $10,-32265($k0)
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swl $15,13694($s3)
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swr $s1,-26590($14)
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teqi $s5,-17504
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tgei $s1,5025
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tgeiu $sp,-28621
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tlbp # CHECK: tlbp # encoding: [0x42,0x00,0x00,0x08]
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tlbr # CHECK: tlbr # encoding: [0x42,0x00,0x00,0x01]
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tlbwi # CHECK: tlbwi # encoding: [0x42,0x00,0x00,0x02]
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tlbwr # CHECK: tlbwr # encoding: [0x42,0x00,0x00,0x06]
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tlti $14,-21059
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tltiu $ra,-5076
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tnei $12,-29647
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trunc.w.d $f22,$f15
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trunc.w.s $f28,$f30
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xor $s2,$a0,$s8
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