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feat(loong64): encode the full LSX and LASX table

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Assisted-by: GLM 5.3 Flash
This commit is contained in:
petrbalvin
2026-09-20 19:14:43 +02:00
parent d6cf7cfa44
commit 289cabe993
22 changed files with 3528 additions and 12 deletions
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asm/loong64_assemble.go
+58
View File
@@ -372,6 +372,10 @@ func loong64InstrSize(instr *ast.Instr, fi loong64FrameInfo) int {
return len(loong64Return(fi)) return len(loong64Return(fi))
} }
switch mnem { switch mnem {
case "END", "FUNCDATA", "PCDATA":
return 0 // bookkeeping statements contribute no bytes
case "GETCALLERPC":
return 4 // or rd, r1, r0
case "TEQ", "TNE": case "TEQ", "TNE":
return 8 // bne/beq over the BREAK, then BREAK return 8 // bne/beq over the BREAK, then BREAK
case "PRELDX": case "PRELDX":
@@ -480,6 +484,36 @@ func encodeLOONG64Instr(instr *ast.Instr, pc int, offsets map[string]int, fi loo
return nil, fmt.Errorf("WORD expects 1 operand, got %d", len(ops)) return nil, fmt.Errorf("WORD expects 1 operand, got %d", len(ops))
} }
return l64wordLE(uint32(immFromOperand(ops[0]))), nil return l64wordLE(uint32(immFromOperand(ops[0]))), nil
case "END", "FUNCDATA", "PCDATA", "GETCALLERPC":
// The assembler's bookkeeping statements. END, FUNCDATA and PCDATA
// contribute no bytes, the same shapes GOARCH=loong64 go tool asm
// accepts and emits nothing for; GETCALLERPC reads the caller's
// address out of R1 (RA) as or rd, r1, r0.
switch mnem {
case "END":
if len(ops) != 0 {
return nil, fmt.Errorf("END expects no operands, got %d", len(ops))
}
return nil, nil
case "FUNCDATA":
if len(ops) != 2 || !isImmOperand(ops[0]) {
return nil, fmt.Errorf("FUNCDATA expects $n, sym(SB)")
}
return nil, nil
case "PCDATA":
if len(ops) != 2 || !isImmOperand(ops[0]) || !isImmOperand(ops[1]) {
return nil, fmt.Errorf("PCDATA expects $n, $n")
}
return nil, nil
}
if len(ops) != 1 || isMemOperand(ops[0]) || loong64RegClass(operandRegName(ops[0])) != l64ClsGR {
return nil, fmt.Errorf("GETCALLERPC expects a general register")
}
rd := loong64RegNum(operandRegName(ops[0]))
if rd < 0 {
return nil, fmt.Errorf("GETCALLERPC: invalid register operand")
}
return l64wordLE(l64rrr(l64movRegTable["MOVV"].op, 0, 1, rd)), nil
case "NEGW", "NEGV": case "NEGW", "NEGV":
// The integer negation pseudo is a subtract from zero: // The integer negation pseudo is a subtract from zero:
// NEGW src, dst → sub.w r0, src, dst. // NEGW src, dst → sub.w r0, src, dst.
@@ -2084,6 +2118,30 @@ func encodeLOONG64Vector(instr *ast.Instr, mnem string, fi loong64FrameInfo) ([]
return l64wordLE(l64rr(l64InstrTable[mnem].op, vj, fcc)), true, nil return l64wordLE(l64rr(l64InstrTable[mnem].op, vj, fcc)), true, nil
} }
// Four-register forms (vshuf.b): INSTR va, vk, vj, vd.
if l64Vec4R[mnem] {
if len(ops) != 4 {
return nil, true, fmt.Errorf("%s expects 4 operands, got %d", mnem, len(ops))
}
va, err := vec(ops[0])
if err != nil {
return nil, true, err
}
vk, err := vec(ops[1])
if err != nil {
return nil, true, err
}
vj, err := vec(ops[2])
if err != nil {
return nil, true, err
}
vd, err := vec(ops[3])
if err != nil {
return nil, true, err
}
return l64wordLE(l64InstrTable[mnem].op | uint32(va&0x1f)<<15 | uint32(vk&0x1f)<<10 | uint32(vj&0x1f)<<5 | uint32(vd&0x1f)), true, nil
}
// Three-register forms: INSTR vk, vj, vd or INSTR vk, vd (vj = vd). // Three-register forms: INSTR vk, vj, vd or INSTR vk, vd (vj = vd).
if len(ops) != 2 && len(ops) != 3 { if len(ops) != 2 && len(ops) != 3 {
return nil, true, fmt.Errorf("%s expects 2 or 3 operands, got %d", mnem, len(ops)) return nil, true, fmt.Errorf("%s expects 2 or 3 operands, got %d", mnem, len(ops))
asm/loong64_encode.go
+447 -10
View File
@@ -278,6 +278,7 @@ const (
l64Fpreld // preld (2RI12 + 5-bit hint) l64Fpreld // preld (2RI12 + 5-bit hint)
l64Fvvv // 3R vector (LSX/LASX): op | vk<<10 | vj<<5 | vd l64Fvvv // 3R vector (LSX/LASX): op | vk<<10 | vj<<5 | vd
l64Fvcf // vector-to-condition: op | subop<<10 | vj<<5 | fcc l64Fvcf // vector-to-condition: op | subop<<10 | vj<<5 | fcc
l64Fvvvv // 4R vector shuffle: op | va<<15 | vk<<10 | vj<<5 | vd
) )
// l64Enc is one instruction's encoding: its bit layout (format) and the // l64Enc is one instruction's encoding: its bit layout (format) and the
@@ -336,6 +337,10 @@ var l64VecImmInfo = map[string]l64VecImmEnc{}
// vpcnt.v). // vpcnt.v).
var l64Vec2R = map[string]bool{} var l64Vec2R = map[string]bool{}
// l64Vec4R marks the four-operand vector mnemonics (INSTR va, vk, vj, vd,
// such as vshuf.b).
var l64Vec4R = map[string]bool{}
// l64VmovqOps holds the VMOVQ/XVMOVQ opcode constants (pre-shifted to bit // l64VmovqOps holds the VMOVQ/XVMOVQ opcode constants (pre-shifted to bit
// 15), read off `go tool objdump` of GOARCH=loong64 `go tool asm` kernels. // 15), read off `go tool objdump` of GOARCH=loong64 `go tool asm` kernels.
type l64VmovqEnc struct { type l64VmovqEnc struct {
@@ -445,6 +450,14 @@ func init() {
// bank is the FP registers (the toolchain spells it `FFINTDV F0, F1`), // bank is the FP registers (the toolchain spells it `FFINTDV F0, F1`),
// so the entry stays on the 2R integer/FP format. // so the entry stays on the 2R integer/FP format.
"FFINTDV": 0x474a << 10, "FFINTDV": 0x474a << 10,
// The rest of the scalar conversions (all F-bank, 2R).
"FFINTFW": 0x4744 << 10, // ffint.s.w
"FFINTFV": 0x4746 << 10, // ffint.s.l
"FFINTDW": 0x4748 << 10, // ffint.d.w
"FTINTWF": 0x46c1 << 10, // ftint.w.s
"FTINTWD": 0x46c2 << 10, // ftint.w.d
"FTINTVF": 0x46c9 << 10, // ftint.l.s
"FTINTVD": 0x46ca << 10, // ftint.l.d
} }
for m, op := range rr { for m, op := range rr {
l64InstrTable[m] = l64Enc{format: l64Frr, op: op} l64InstrTable[m] = l64Enc{format: l64Frr, op: op}
@@ -568,6 +581,12 @@ func init() {
"AMADDDBW": 0x070D4 << 15, "AMADDDBV": 0x070D5 << 15, "AMADDDBW": 0x070D4 << 15, "AMADDDBV": 0x070D5 << 15,
"AMANDDBW": 0x070D6 << 15, "AMANDDBV": 0x070D7 << 15, "AMANDDBW": 0x070D6 << 15, "AMANDDBV": 0x070D7 << 15,
"AMORDBW": 0x070D8 << 15, "AMORDBV": 0x070D9 << 15, "AMORDBW": 0x070D8 << 15, "AMORDBV": 0x070D9 << 15,
// The remaining _dbar exchange variants (loong64enc1.s).
"AMXORDBW": 0x070DA << 15, "AMXORDBV": 0x070DB << 15,
"AMMAXDBW": 0x070DC << 15, "AMMAXDBV": 0x070DD << 15,
"AMMINDBW": 0x070DE << 15, "AMMINDBV": 0x070DF << 15,
"AMMAXDBWU": 0x070E0 << 15, "AMMAXDBVU": 0x070E1 << 15,
"AMMINDBWU": 0x070E2 << 15, "AMMINDBVU": 0x070E3 << 15,
} }
for m, op := range am { for m, op := range am {
l64InstrTable[m] = l64Enc{format: l64Fam, op: op} l64InstrTable[m] = l64Enc{format: l64Fam, op: op}
@@ -590,6 +609,240 @@ func init() {
"XVANDV": {0xEA4C << 15, true}, "XVXORV": {0xEA4E << 15, true}, "XVANDV": {0xEA4C << 15, true}, "XVXORV": {0xEA4E << 15, true},
"XVSEQB": {0xE800 << 15, true}, "XVSEQV": {0xE803 << 15, true}, "XVSEQB": {0xE800 << 15, true}, "XVSEQV": {0xE803 << 15, true},
} }
// The integer and FP add/subtract families: [X]VADD and [X]VSUB by lane
// width, plus the [X]VSADD/[X]VSSUB saturating pairs.
// Opcodes transcribed from the toolchain's loong64enc1.s.
addsub := map[string]l64Vec3Enc{
"VADDB": {0xE014 << 15, false}, "VADDH": {0xE015 << 15, false},
"VADDD": {0xE262 << 15, false}, "VADDF": {0xE261 << 15, false},
"VADDQ": {0xE25A << 15, false},
"VSUBB": {0xE018 << 15, false}, "VSUBH": {0xE019 << 15, false},
"VSUBW": {0xE01A << 15, false}, "VSUBV": {0xE01B << 15, false},
"VSUBQ": {0xE25B << 15, false},
"VSUBF": {0xE265 << 15, false}, "VSUBD": {0xE266 << 15, false},
"VSADDB": {0xE08C << 15, false}, "VSADDH": {0xE08D << 15, false},
"VSADDW": {0xE08E << 15, false}, "VSADDV": {0xE08F << 15, false},
"VSADDBU": {0xE094 << 15, false}, "VSADDHU": {0xE095 << 15, false},
"VSADDWU": {0xE096 << 15, false}, "VSADDVU": {0xE097 << 15, false},
"VSSUBB": {0xE090 << 15, false}, "VSSUBH": {0xE091 << 15, false},
"VSSUBW": {0xE092 << 15, false}, "VSSUBV": {0xE093 << 15, false},
"VSSUBBU": {0xE098 << 15, false}, "VSSUBHU": {0xE099 << 15, false},
"VSSUBWU": {0xE09A << 15, false}, "VSSUBVU": {0xE09B << 15, false},
"XVADDB": {0xE814 << 15, true}, "XVADDH": {0xE815 << 15, true},
"XVADDW": {0xE816 << 15, true},
"XVADDD": {0xEA62 << 15, true}, "XVADDF": {0xEA61 << 15, true},
"XVADDQ": {0xEA5A << 15, true},
"XVSUBB": {0xE818 << 15, true}, "XVSUBH": {0xE819 << 15, true},
"XVSUBW": {0xE81A << 15, true}, "XVSUBV": {0xE81B << 15, true},
"XVSUBQ": {0xEA5B << 15, true},
"XVSUBF": {0xEA65 << 15, true}, "XVSUBD": {0xEA66 << 15, true},
"XVSADDB": {0xE88C << 15, true}, "XVSADDH": {0xE88D << 15, true},
"XVSADDW": {0xE88E << 15, true}, "XVSADDV": {0xE88F << 15, true},
"XVSADDBU": {0xE894 << 15, true}, "XVSADDHU": {0xE895 << 15, true},
"XVSADDWU": {0xE896 << 15, true}, "XVSADDVU": {0xE897 << 15, true},
"XVSSUBB": {0xE890 << 15, true}, "XVSSUBH": {0xE891 << 15, true},
"XVSSUBW": {0xE892 << 15, true}, "XVSSUBV": {0xE893 << 15, true},
"XVSSUBBU": {0xE898 << 15, true}, "XVSSUBHU": {0xE899 << 15, true},
"XVSSUBWU": {0xE89A << 15, true}, "XVSSUBVU": {0xE89B << 15, true},
}
// The multiply families: plain and high-half [X]VMUL/[X]VMUH, the
// widening [X]VMULW{EV,OD} ladder and its accumulating [X]VMADDW twins,
// plus the [X]VMADD/[X]VMSUB fused multiply-add and the [X]VDIV/[X]VMOD
// divide and modulo pairs.
muldiv := map[string]l64Vec3Enc{
"VMULB": {0xE108 << 15, false}, "VMULH": {0xE109 << 15, false},
"VMULW": {0xE10A << 15, false}, "VMULV": {0xE10B << 15, false},
"VMUHB": {0xE10C << 15, false}, "VMUHH": {0xE10D << 15, false},
"VMUHW": {0xE10E << 15, false}, "VMUHV": {0xE10F << 15, false},
"VMUHBU": {0xE110 << 15, false}, "VMUHHU": {0xE111 << 15, false},
"VMUHWU": {0xE112 << 15, false}, "VMUHVU": {0xE113 << 15, false},
"VMULWEVHB": {0xE120 << 15, false}, "VMULWEVWH": {0xE121 << 15, false},
"VMULWEVVW": {0xE122 << 15, false}, "VMULWEVQV": {0xE123 << 15, false},
"VMULWODHB": {0xE124 << 15, false}, "VMULWODWH": {0xE125 << 15, false},
"VMULWODVW": {0xE126 << 15, false}, "VMULWODQV": {0xE127 << 15, false},
"VMULWEVHBU": {0xE130 << 15, false}, "VMULWEVWHU": {0xE131 << 15, false},
"VMULWEVVWU": {0xE132 << 15, false}, "VMULWEVQVU": {0xE133 << 15, false},
"VMULWODHBU": {0xE134 << 15, false}, "VMULWODWHU": {0xE135 << 15, false},
"VMULWODVWU": {0xE136 << 15, false}, "VMULWODQVU": {0xE137 << 15, false},
"VMULWEVHBUB": {0xE140 << 15, false}, "VMULWEVWHUH": {0xE141 << 15, false},
"VMULWEVVWUW": {0xE142 << 15, false}, "VMULWEVQVUV": {0xE143 << 15, false},
"VMULWODHBUB": {0xE144 << 15, false}, "VMULWODWHUH": {0xE145 << 15, false},
"VMULWODVWUW": {0xE146 << 15, false}, "VMULWODQVUV": {0xE147 << 15, false},
"VMADDB": {0xE150 << 15, false}, "VMADDH": {0xE151 << 15, false},
"VMADDW": {0xE152 << 15, false}, "VMADDV": {0xE153 << 15, false},
"VMSUBB": {0xE154 << 15, false}, "VMSUBH": {0xE155 << 15, false},
"VMSUBW": {0xE156 << 15, false}, "VMSUBV": {0xE157 << 15, false},
"VMADDWEVHB": {0xE158 << 15, false}, "VMADDWEVWH": {0xE159 << 15, false},
"VMADDWEVVW": {0xE15A << 15, false}, "VMADDWEVQV": {0xE15B << 15, false},
"VMADDWODHB": {0xE15C << 15, false}, "VMADDWODWH": {0xE15D << 15, false},
"VMADDWODVW": {0xE15E << 15, false}, "VMADDWODQV": {0xE15F << 15, false},
"VMADDWEVHBU": {0xE168 << 15, false}, "VMADDWEVWHU": {0xE169 << 15, false},
"VMADDWEVVWU": {0xE16A << 15, false}, "VMADDWEVQVU": {0xE16B << 15, false},
"VMADDWODHBU": {0xE16C << 15, false}, "VMADDWODWHU": {0xE16D << 15, false},
"VMADDWODVWU": {0xE16E << 15, false}, "VMADDWODQVU": {0xE16F << 15, false},
"VMADDWEVHBUB": {0xE178 << 15, false}, "VMADDWEVWHUH": {0xE179 << 15, false},
"VMADDWEVVWUW": {0xE17A << 15, false}, "VMADDWEVQVUV": {0xE17B << 15, false},
"VMADDWODHBUB": {0xE17C << 15, false}, "VMADDWODWHUH": {0xE17D << 15, false},
"VMADDWODVWUW": {0xE17E << 15, false}, "VMADDWODQVUV": {0xE17F << 15, false},
"VDIVB": {0xE1C0 << 15, false}, "VDIVH": {0xE1C1 << 15, false},
"VDIVW": {0xE1C2 << 15, false}, "VDIVV": {0xE1C3 << 15, false},
"VMODB": {0xE1C4 << 15, false}, "VMODH": {0xE1C5 << 15, false},
"VMODW": {0xE1C6 << 15, false}, "VMODV": {0xE1C7 << 15, false},
"VDIVBU": {0xE1C8 << 15, false}, "VDIVHU": {0xE1C9 << 15, false},
"VDIVWU": {0xE1CA << 15, false}, "VDIVVU": {0xE1CB << 15, false},
"VMODBU": {0xE1CC << 15, false}, "VMODHU": {0xE1CD << 15, false},
"VMODWU": {0xE1CE << 15, false}, "VMODVU": {0xE1CF << 15, false},
"VMULF": {0xE271 << 15, false}, "VMULD": {0xE272 << 15, false},
"VDIVF": {0xE275 << 15, false}, "VDIVD": {0xE276 << 15, false},
"XVMULB": {0xE908 << 15, true}, "XVMULH": {0xE909 << 15, true},
"XVMULW": {0xE90A << 15, true}, "XVMULV": {0xE90B << 15, true},
"XVMUHB": {0xE90C << 15, true}, "XVMUHH": {0xE90D << 15, true},
"XVMUHW": {0xE90E << 15, true}, "XVMUHV": {0xE90F << 15, true},
"XVMUHBU": {0xE910 << 15, true}, "XVMUHHU": {0xE911 << 15, true},
"XVMUHWU": {0xE912 << 15, true}, "XVMUHVU": {0xE913 << 15, true},
"XVMULWEVHB": {0xE920 << 15, true}, "XVMULWEVWH": {0xE921 << 15, true},
"XVMULWEVVW": {0xE922 << 15, true}, "XVMULWEVQV": {0xE923 << 15, true},
"XVMULWODHB": {0xE924 << 15, true}, "XVMULWODWH": {0xE925 << 15, true},
"XVMULWODVW": {0xE926 << 15, true}, "XVMULWODQV": {0xE927 << 15, true},
"XVMULWEVHBU": {0xE930 << 15, true}, "XVMULWEVWHU": {0xE931 << 15, true},
"XVMULWEVVWU": {0xE932 << 15, true}, "XVMULWEVQVU": {0xE933 << 15, true},
"XVMULWODHBU": {0xE934 << 15, true}, "XVMULWODWHU": {0xE935 << 15, true},
"XVMULWODVWU": {0xE936 << 15, true}, "XVMULWODQVU": {0xE937 << 15, true},
"XVMULWEVHBUB": {0xE940 << 15, true}, "XVMULWEVWHUH": {0xE941 << 15, true},
"XVMULWEVVWUW": {0xE942 << 15, true}, "XVMULWEVQVUV": {0xE943 << 15, true},
"XVMULWODHBUB": {0xE944 << 15, true}, "XVMULWODWHUH": {0xE945 << 15, true},
"XVMULWODVWUW": {0xE946 << 15, true}, "XVMULWODQVUV": {0xE947 << 15, true},
"XVMADDB": {0xE950 << 15, true}, "XVMADDH": {0xE951 << 15, true},
"XVMADDW": {0xE952 << 15, true}, "XVMADDV": {0xE953 << 15, true},
"XVMSUBB": {0xE954 << 15, true}, "XVMSUBH": {0xE955 << 15, true},
"XVMSUBW": {0xE956 << 15, true}, "XVMSUBV": {0xE957 << 15, true},
"XVMADDWEVHB": {0xE958 << 15, true}, "XVMADDWEVWH": {0xE959 << 15, true},
"XVMADDWEVVW": {0xE95A << 15, true}, "XVMADDWEVQV": {0xE95B << 15, true},
"XVMADDWODHB": {0xE95C << 15, true}, "XVMADDWODWH": {0xE95D << 15, true},
"XVMADDWODVW": {0xE95E << 15, true}, "XVMADDWODQV": {0xE95F << 15, true},
"XVMADDWEVHBU": {0xE968 << 15, true}, "XVMADDWEVWHU": {0xE969 << 15, true},
"XVMADDWEVVWU": {0xE96A << 15, true}, "XVMADDWEVQVU": {0xE96B << 15, true},
"XVMADDWODHBU": {0xE96C << 15, true}, "XVMADDWODWHU": {0xE96D << 15, true},
"XVMADDWODVWU": {0xE96E << 15, true}, "XVMADDWODQVU": {0xE96F << 15, true},
"XVMADDWEVHBUB": {0xE978 << 15, true}, "XVMADDWEVWHUH": {0xE979 << 15, true},
"XVMADDWEVVWUW": {0xE97A << 15, true}, "XVMADDWEVQVUV": {0xE97B << 15, true},
"XVMADDWODHBUB": {0xE97C << 15, true}, "XVMADDWODWHUH": {0xE97D << 15, true},
"XVMADDWODVWUW": {0xE97E << 15, true}, "XVMADDWODQVUV": {0xE97F << 15, true},
"XVDIVB": {0xE9C0 << 15, true}, "XVDIVH": {0xE9C1 << 15, true},
"XVDIVW": {0xE9C2 << 15, true}, "XVDIVV": {0xE9C3 << 15, true},
"XVMODB": {0xE9C4 << 15, true}, "XVMODH": {0xE9C5 << 15, true},
"XVMODW": {0xE9C6 << 15, true}, "XVMODV": {0xE9C7 << 15, true},
"XVDIVBU": {0xE9C8 << 15, true}, "XVDIVHU": {0xE9C9 << 15, true},
"XVDIVWU": {0xE9CA << 15, true}, "XVDIVVU": {0xE9CB << 15, true},
"XVMODBU": {0xE9CC << 15, true}, "XVMODHU": {0xE9CD << 15, true},
"XVMODWU": {0xE9CE << 15, true}, "XVMODVU": {0xE9CF << 15, true},
"XVMULF": {0xEA71 << 15, true}, "XVMULD": {0xEA72 << 15, true},
"XVDIVF": {0xEA75 << 15, true}, "XVDIVD": {0xEA76 << 15, true},
}
// The lane-wise shifts and rotates (three-register forms; the immediate
// forms live in l64VecImmInfo), the interleave families, the bit
// clear/set/rev register forms, the remaining logic and compare
// spellings, the widening add/subtract ladder and the vector FP
// arithmetic.
vecmisc := map[string]l64Vec3Enc{
"VSLLB": {0xE1D0 << 15, false}, "VSLLH": {0xE1D1 << 15, false},
"VSLLW": {0xE1D2 << 15, false}, "VSLLV": {0xE1D3 << 15, false},
"VSRLB": {0xE1D4 << 15, false}, "VSRLH": {0xE1D5 << 15, false},
"VSRLW": {0xE1D6 << 15, false}, "VSRLV": {0xE1D7 << 15, false},
"VSRAH": {0xE1D9 << 15, false}, "VSRAW": {0xE1DA << 15, false},
"VSRAV": {0xE1DB << 15, false},
"VROTRB": {0xE1DC << 15, false}, "VROTRH": {0xE1DD << 15, false},
"VROTRV": {0xE1DF << 15, false},
"VILVLB": {0xE234 << 15, false}, "VILVLH": {0xE235 << 15, false},
"VILVLW": {0xE236 << 15, false}, "VILVLV": {0xE237 << 15, false},
"VILVHB": {0xE238 << 15, false}, "VILVHH": {0xE239 << 15, false},
"VILVHW": {0xE23A << 15, false}, "VILVHV": {0xE23B << 15, false},
"VBITCLRB": {0xE218 << 15, false}, "VBITCLRH": {0xE219 << 15, false},
"VBITCLRW": {0xE21A << 15, false}, "VBITCLRV": {0xE21B << 15, false},
"VBITSETB": {0xE21C << 15, false}, "VBITSETH": {0xE21D << 15, false},
"VBITSETW": {0xE21E << 15, false}, "VBITSETV": {0xE21F << 15, false},
"VBITREVB": {0xE220 << 15, false}, "VBITREVH": {0xE221 << 15, false},
"VBITREVW": {0xE222 << 15, false}, "VBITREVV": {0xE223 << 15, false},
"VORV": {0xE24D << 15, false}, "VNORV": {0xE24F << 15, false},
"VANDNV": {0xE250 << 15, false}, "VORNV": {0xE251 << 15, false},
"VSEQH": {0xE001 << 15, false}, "VSEQW": {0xE002 << 15, false},
"VSLTB": {0xE00C << 15, false}, "VSLTH": {0xE00D << 15, false},
"VSLTW": {0xE00E << 15, false}, "VSLTV": {0xE00F << 15, false},
"VSLTBU": {0xE010 << 15, false}, "VSLTHU": {0xE011 << 15, false},
"VSLTWU": {0xE012 << 15, false}, "VSLTVU": {0xE013 << 15, false},
"VADDWEVHB": {0xE03C << 15, false}, "VADDWEVWH": {0xE03D << 15, false},
"VADDWEVVW": {0xE03E << 15, false}, "VADDWEVQV": {0xE03F << 15, false},
"VSUBWEVHB": {0xE040 << 15, false}, "VSUBWEVWH": {0xE041 << 15, false},
"VSUBWEVVW": {0xE042 << 15, false}, "VSUBWEVQV": {0xE043 << 15, false},
"VADDWODHB": {0xE044 << 15, false}, "VADDWODWH": {0xE045 << 15, false},
"VADDWODVW": {0xE046 << 15, false}, "VADDWODQV": {0xE047 << 15, false},
"VSUBWODHB": {0xE048 << 15, false}, "VSUBWODWH": {0xE049 << 15, false},
"VSUBWODVW": {0xE04A << 15, false}, "VSUBWODQV": {0xE04B << 15, false},
"VSUBWEVHBU": {0xE060 << 15, false}, "VSUBWEVWHU": {0xE061 << 15, false},
"VSUBWEVVWU": {0xE062 << 15, false}, "VSUBWEVQVU": {0xE063 << 15, false},
"VADDWEVHBU": {0xE05C << 15, false}, "VADDWEVWHU": {0xE05D << 15, false},
"VADDWEVVWU": {0xE05E << 15, false}, "VADDWEVQVU": {0xE05F << 15, false},
"VADDWODHBU": {0xE064 << 15, false}, "VADDWODWHU": {0xE065 << 15, false},
"VADDWODVWU": {0xE066 << 15, false}, "VADDWODQVU": {0xE067 << 15, false},
"VSUBWODHBU": {0xE068 << 15, false}, "VSUBWODWHU": {0xE069 << 15, false},
"VSUBWODVWU": {0xE06A << 15, false}, "VSUBWODQVU": {0xE06B << 15, false},
"VSHUFH": {0xE2F5 << 15, false}, "VSHUFW": {0xE2F6 << 15, false},
"VSHUFV": {0xE2F7 << 15, false},
"XVSLLB": {0xE9D0 << 15, true}, "XVSLLH": {0xE9D1 << 15, true},
"XVSLLW": {0xE9D2 << 15, true}, "XVSLLV": {0xE9D3 << 15, true},
"XVSRLB": {0xE9D4 << 15, true}, "XVSRLH": {0xE9D5 << 15, true},
"XVSRLW": {0xE9D6 << 15, true}, "XVSRLV": {0xE9D7 << 15, true},
"XVSRAB": {0xE9D8 << 15, true}, "XVSRAH": {0xE9D9 << 15, true},
"XVSRAW": {0xE9DA << 15, true}, "XVSRAV": {0xE9DB << 15, true},
"XVROTRB": {0xE9DC << 15, true}, "XVROTRH": {0xE9DD << 15, true},
"XVROTRW": {0xE9DE << 15, true}, "XVROTRV": {0xE9DF << 15, true},
"XVILVLB": {0xEA34 << 15, true}, "XVILVLH": {0xEA35 << 15, true},
"XVILVLW": {0xEA36 << 15, true}, "XVILVLV": {0xEA37 << 15, true},
"XVILVHB": {0xEA38 << 15, true}, "XVILVHH": {0xEA39 << 15, true},
"XVILVHW": {0xEA3A << 15, true}, "XVILVHV": {0xEA3B << 15, true},
"XVBITCLRB": {0xEA18 << 15, true}, "XVBITCLRH": {0xEA19 << 15, true},
"XVBITCLRW": {0xEA1A << 15, true}, "XVBITCLRV": {0xEA1B << 15, true},
"XVBITSETB": {0xEA1C << 15, true}, "XVBITSETH": {0xEA1D << 15, true},
"XVBITSETW": {0xEA1E << 15, true}, "XVBITSETV": {0xEA1F << 15, true},
"XVBITREVB": {0xEA20 << 15, true}, "XVBITREVH": {0xEA21 << 15, true},
"XVBITREVW": {0xEA22 << 15, true}, "XVBITREVV": {0xEA23 << 15, true},
"XVORV": {0xEA4D << 15, true}, "XVNORV": {0xEA4F << 15, true},
"XVANDNV": {0xEA50 << 15, true}, "XVORNV": {0xEA51 << 15, true},
"XVSEQH": {0xE801 << 15, true}, "XVSEQW": {0xE802 << 15, true},
"XVSLTB": {0xE80C << 15, true}, "XVSLTH": {0xE80D << 15, true},
"XVSLTW": {0xE80E << 15, true}, "XVSLTV": {0xE80F << 15, true},
"XVSLTBU": {0xE810 << 15, true}, "XVSLTHU": {0xE811 << 15, true},
"XVSLTWU": {0xE812 << 15, true}, "XVSLTVU": {0xE813 << 15, true},
"XVADDWEVHB": {0xE83C << 15, true}, "XVADDWEVWH": {0xE83D << 15, true},
"XVADDWEVVW": {0xE83E << 15, true}, "XVADDWEVQV": {0xE83F << 15, true},
"XVSUBWEVHB": {0xE840 << 15, true}, "XVSUBWEVWH": {0xE841 << 15, true},
"XVSUBWEVVW": {0xE842 << 15, true}, "XVSUBWEVQV": {0xE843 << 15, true},
"XVADDWODHB": {0xE844 << 15, true}, "XVADDWODWH": {0xE845 << 15, true},
"XVADDWODVW": {0xE846 << 15, true}, "XVADDWODQV": {0xE847 << 15, true},
"XVSUBWODHB": {0xE848 << 15, true}, "XVSUBWODWH": {0xE849 << 15, true},
"XVSUBWODVW": {0xE84A << 15, true}, "XVSUBWODQV": {0xE84B << 15, true},
"XVADDWEVHBU": {0xE85C << 15, true}, "XVADDWEVWHU": {0xE85D << 15, true},
"XVADDWEVVWU": {0xE85E << 15, true}, "XVADDWEVQVU": {0xE85F << 15, true},
"XVSUBWEVHBU": {0xE860 << 15, true}, "XVSUBWEVWHU": {0xE861 << 15, true},
"XVSUBWEVVWU": {0xE862 << 15, true}, "XVSUBWEVQVU": {0xE863 << 15, true},
"XVADDWODHBU": {0xE864 << 15, true}, "XVADDWODWHU": {0xE865 << 15, true},
"XVADDWODVWU": {0xE866 << 15, true}, "XVADDWODQVU": {0xE867 << 15, true},
"XVSUBWODHBU": {0xE868 << 15, true}, "XVSUBWODWHU": {0xE869 << 15, true},
"XVSUBWODVWU": {0xE86A << 15, true}, "XVSUBWODQVU": {0xE86B << 15, true},
"XVSHUFH": {0xEAF5 << 15, true}, "XVSHUFW": {0xEAF6 << 15, true},
"XVSHUFV": {0xEAF7 << 15, true},
}
for _, tab := range []map[string]l64Vec3Enc{addsub, muldiv, vecmisc} {
for m, e := range tab {
if _, dup := vec3[m]; dup {
panic("loong64: duplicate vector mnemonic " + m)
}
vec3[m] = e
}
}
for m, e := range vec3 { for m, e := range vec3 {
l64InstrTable[m] = l64Enc{format: l64Fvvv, op: e.op} l64InstrTable[m] = l64Enc{format: l64Fvvv, op: e.op}
l64VecBank[m] = e.lasx l64VecBank[m] = e.lasx
@@ -597,21 +850,156 @@ func init() {
// Immediate forms: INSTR $imm, vj, vd (or INSTR $imm, vd). The immediate // Immediate forms: INSTR $imm, vj, vd (or INSTR $imm, vd). The immediate
// range, bias and field mask are the ones the toolchain encodes: vandi.b // range, bias and field mask are the ones the toolchain encodes: vandi.b
// stores the raw 8-bit constant, vsrai.b stores imm+8 (byte-lane bias), // stores the raw 8-bit constant, vsrari.b stores imm+8 (lane-width
// vseqi.b and vseqi.d store 5-bit and 7-bit two's-complement values. // bias), the si5 compares store 5-bit two's-complement values and vseqi.d
// The mnemonics that also have a register form (VSEQB, VSEQV, VSRAB, // a 7-bit field the toolchain range-checks down to si5.
// VROTRW) keep their three-register entry in l64InstrTable; the // The mnemonics that also have a register form (the shifts, the bit
// dispatcher picks the immediate opcode from l64VecImmInfo by operand // clear/set/rev families, VSEQ and the logic immediates) keep their
// kind, so the immediate entries must not overwrite the table. // three-register entry in l64InstrTable; the dispatcher picks the
// immediate opcode from l64VecImmInfo by operand kind, so the immediate
// entries must not overwrite the table.
vecImm := map[string]l64VecImmEnc{ vecImm := map[string]l64VecImmEnc{
"VANDB": {0xE7A0 << 15, false, 0, 255, 0, 0xFF}, "VANDB": {0xE7A0 << 15, false, 0, 255, 0, 0xFF},
"XVANDB": {0xEFA0 << 15, true, 0, 255, 0, 0xFF}, "XVANDB": {0xEFA0 << 15, true, 0, 255, 0, 0xFF},
"VORB": {0xE7A8 << 15, false, 0, 255, 0, 0xFF},
"XVORB": {0xEFA8 << 15, true, 0, 255, 0, 0xFF},
"VXORB": {0xE7B0 << 15, false, 0, 255, 0, 0xFF},
"XVXORB": {0xEFB0 << 15, true, 0, 255, 0, 0xFF},
"VNORB": {0xE7B8 << 15, false, 0, 255, 0, 0xFF},
"XVNORB": {0xEFB8 << 15, true, 0, 255, 0, 0xFF},
"VSEQB": {0xE500 << 15, false, -16, 15, 0, 0x1F}, "VSEQB": {0xE500 << 15, false, -16, 15, 0, 0x1F},
"XVSEQB": {0xE900 << 15, true, -16, 15, 0, 0x1F}, "XVSEQB": {0xE900 << 15, true, -16, 15, 0, 0x1F},
"VSEQV": {0xE503 << 15, false, -64, 63, 0, 0x7F}, // vseqi.h/w accept the same si5 window as vseqi.b; vseqi.d carries a
"XVSEQV": {0xE903 << 15, true, -64, 63, 0, 0x7F}, // 7-bit field, but the toolchain range-checks it down to si5 as well
// (GOARCH=loong64 go tool asm rejects VSEQV $32 and VSEQV $-64).
"VSEQH": {0xE501 << 15, false, -16, 15, 0, 0x1F},
"XVSEQH": {0xED01 << 15, true, -16, 15, 0, 0x1F},
"VSEQW": {0xE502 << 15, false, -16, 15, 0, 0x1F},
"XVSEQW": {0xED02 << 15, true, -16, 15, 0, 0x1F},
"VSEQV": {0xE503 << 15, false, -16, 15, 0, 0x7F},
"XVSEQV": {0xE903 << 15, true, -16, 15, 0, 0x7F},
// vslti compares against a signed (or, in the U spellings, unsigned)
// si5/ui5 constant.
"VSLTB": {0xE50C << 15, false, -16, 15, 0, 0x1F},
"XVSLTB": {0xED0C << 15, true, -16, 15, 0, 0x1F},
"VSLTH": {0xE50D << 15, false, -16, 15, 0, 0x1F},
"XVSLTH": {0xED0D << 15, true, -16, 15, 0, 0x1F},
"VSLTW": {0xE50E << 15, false, -16, 15, 0, 0x1F},
"XVSLTW": {0xED0E << 15, true, -16, 15, 0, 0x1F},
"VSLTV": {0xE50F << 15, false, -16, 15, 0, 0x1F},
"XVSLTV": {0xED0F << 15, true, -16, 15, 0, 0x1F},
"VSLTBU": {0xE510 << 15, false, 0, 31, 0, 0x1F},
"XVSLTBU": {0xED10 << 15, true, 0, 31, 0, 0x1F},
"VSLTHU": {0xE511 << 15, false, 0, 31, 0, 0x1F},
"XVSLTHU": {0xED11 << 15, true, 0, 31, 0, 0x1F},
"VSLTWU": {0xE512 << 15, false, 0, 31, 0, 0x1F},
"XVSLTWU": {0xED12 << 15, true, 0, 31, 0, 0x1F},
"VSLTVU": {0xE513 << 15, false, 0, 31, 0, 0x1F},
"XVSLTVU": {0xED13 << 15, true, 0, 31, 0, 0x1F},
// vaddi/vsubi take ui5 constants for every width on this toolchain
// (VADDVU $32 is rejected by the oracle although the field is ui8).
"VADDBU": {0xE514 << 15, false, 0, 31, 0, 0x1F},
"XVADDBU": {0xED14 << 15, true, 0, 31, 0, 0x1F},
"VADDHU": {0xE515 << 15, false, 0, 31, 0, 0x1F},
"XVADDHU": {0xED15 << 15, true, 0, 31, 0, 0x1F},
"VADDWU": {0xE516 << 15, false, 0, 31, 0, 0x1F},
"XVADDWU": {0xED16 << 15, true, 0, 31, 0, 0x1F},
"VADDVU": {0xE517 << 15, false, 0, 31, 0, 0x1F},
"XVADDVU": {0xED17 << 15, true, 0, 31, 0, 0x1F},
"VSUBBU": {0xE518 << 15, false, 0, 31, 0, 0x1F},
"XVSUBBU": {0xED18 << 15, true, 0, 31, 0, 0x1F},
"VSUBHU": {0xE519 << 15, false, 0, 31, 0, 0x1F},
"XVSUBHU": {0xED19 << 15, true, 0, 31, 0, 0x1F},
"VSUBWU": {0xE51A << 15, false, 0, 31, 0, 0x1F},
"XVSUBWU": {0xED1A << 15, true, 0, 31, 0, 0x1F},
"VSUBVU": {0xE51B << 15, false, 0, 31, 0, 0x1F},
"XVSUBVU": {0xED1B << 15, true, 0, 31, 0, 0x1F},
// The shift/rotate immediates ride in a width-sized field whose upper
// bits carry the lane-width code: vslli.b stores ui3 at [12:0] with
// bits [14:13] inside the opcode, vslli.h ui4 under a 4 bit mask, and
// the .w/.d spellings a raw ui5/ui6.
"VSLLB": {0x732C2000, false, 0, 7, 0, 0x7},
"XVSLLB": {0x772C2000, true, 0, 7, 0, 0x7},
"VSLLH": {0x732C4000, false, 0, 15, 0, 0xF},
"XVSLLH": {0x772C4000, true, 0, 15, 0, 0xF},
"VSLLW": {0xE659 << 15, false, 0, 31, 0, 0x1F},
"XVSLLW": {0xEE59 << 15, true, 0, 31, 0, 0x1F},
"VSLLV": {0xE65A << 15, false, 0, 63, 0, 0x3F},
"XVSLLV": {0xEE5A << 15, true, 0, 63, 0, 0x3F},
"VSRLB": {0x73302000, false, 0, 7, 0, 0x7},
"XVSRLB": {0x77302000, true, 0, 7, 0, 0x7},
"VSRLH": {0x73304000, false, 0, 15, 0, 0xF},
"XVSRLH": {0x77304000, true, 0, 15, 0, 0xF},
"VSRLW": {0xE661 << 15, false, 0, 31, 0, 0x1F},
"XVSRLW": {0xEE61 << 15, true, 0, 31, 0, 0x1F},
"VSRLV": {0xE662 << 15, false, 0, 63, 0, 0x3F},
"XVSRLV": {0xEE62 << 15, true, 0, 63, 0, 0x3F},
// vsrari/vrotri bias the field so the lane-width code rides above the
// shift amount (.b adds 8, .h 16, .w 32; .d is a raw ui6).
"VSRAB": {0xE668 << 15, false, 0, 7, 8, 0x1F}, "VSRAB": {0xE668 << 15, false, 0, 7, 8, 0x1F},
"XVSRAB": {0xEE68 << 15, true, 0, 7, 8, 0x1F},
"VSRAH": {0x73344000, false, 0, 15, 0, 0xF},
"XVSRAH": {0x77344000, true, 0, 15, 0, 0xF},
"VSRAW": {0xE669 << 15, false, 0, 31, 0, 0x1F},
"XVSRAW": {0xEE69 << 15, true, 0, 31, 0, 0x1F},
"VSRAV": {0xE66A << 15, false, 0, 63, 0, 0x3F},
"XVSRAV": {0xEE6A << 15, true, 0, 63, 0, 0x3F},
"VROTRB": {0x72A02000, false, 0, 7, 0, 0x7},
"XVROTRB": {0x76A02000, true, 0, 7, 0, 0x7},
"VROTRH": {0x72A04000, false, 0, 15, 0, 0xF},
"XVROTRH": {0x76A04000, true, 0, 15, 0, 0xF},
"VROTRW": {0xE541 << 15, false, 0, 31, 0, 0x1F}, "VROTRW": {0xE541 << 15, false, 0, 31, 0, 0x1F},
"XVROTRW": {0xED41 << 15, true, 0, 31, 0, 0x1F},
"VROTRV": {0xE542 << 15, false, 0, 63, 0, 0x3F},
"XVROTRV": {0xED42 << 15, true, 0, 63, 0, 0x3F},
// vbitclri/vbitseti/vbitrevi follow the same width-coded layout.
"VBITCLRB": {0x73102000, false, 0, 7, 0, 0x7},
"XVBITCLRB": {0x77102000, true, 0, 7, 0, 0x7},
"VBITCLRH": {0x73104000, false, 0, 15, 0, 0xF},
"XVBITCLRH": {0x77104000, true, 0, 15, 0, 0xF},
"VBITCLRW": {0xE621 << 15, false, 0, 31, 0, 0x1F},
"XVBITCLRW": {0xEE21 << 15, true, 0, 31, 0, 0x1F},
"VBITCLRV": {0xE622 << 15, false, 0, 63, 0, 0x3F},
"XVBITCLRV": {0xEE22 << 15, true, 0, 63, 0, 0x3F},
"VBITSETB": {0x73142000, false, 0, 7, 0, 0x7},
"XVBITSETB": {0x77142000, true, 0, 7, 0, 0x7},
"VBITSETH": {0x73144000, false, 0, 15, 0, 0xF},
"XVBITSETH": {0x77144000, true, 0, 15, 0, 0xF},
"VBITSETW": {0xE629 << 15, false, 0, 31, 0, 0x1F},
"XVBITSETW": {0xEE29 << 15, true, 0, 31, 0, 0x1F},
"VBITSETV": {0xE62A << 15, false, 0, 63, 0, 0x3F},
"XVBITSETV": {0xEE2A << 15, true, 0, 63, 0, 0x3F},
"VBITREVB": {0x73182000, false, 0, 7, 0, 0x7},
"XVBITREVB": {0x77182000, true, 0, 7, 0, 0x7},
"VBITREVH": {0x73184000, false, 0, 15, 0, 0xF},
"XVBITREVH": {0x77184000, true, 0, 15, 0, 0xF},
"VBITREVW": {0xE631 << 15, false, 0, 31, 0, 0x1F},
"XVBITREVW": {0xEE31 << 15, true, 0, 31, 0, 0x1F},
"VBITREVV": {0xE632 << 15, false, 0, 63, 0, 0x3F},
"XVBITREVV": {0xEE32 << 15, true, 0, 63, 0, 0x3F},
// The 4-bit-select shuffles and the byte-extract/insert permutations
// take ui8 (the .d shuffle ui4 range-checked to 0..15 by the
// toolchain) packing both position nibbles.
"VSHUF4IB": {0xE720 << 15, false, 0, 255, 0, 0xFF},
"XVSHUF4IB": {0xEF20 << 15, true, 0, 255, 0, 0xFF},
"VSHUF4IH": {0xE728 << 15, false, 0, 255, 0, 0xFF},
"XVSHUF4IH": {0xEF28 << 15, true, 0, 255, 0, 0xFF},
"VSHUF4IW": {0xE730 << 15, false, 0, 255, 0, 0xFF},
"XVSHUF4IW": {0xEF30 << 15, true, 0, 255, 0, 0xFF},
"VSHUF4IV": {0xE738 << 15, false, 0, 15, 0, 0xFF},
"XVSHUF4IV": {0xEF38 << 15, true, 0, 15, 0, 0xFF},
"VPERMIW": {0xE7C8 << 15, false, 0, 255, 0, 0xFF},
"XVPERMIW": {0xEFC8 << 15, true, 0, 255, 0, 0xFF},
"XVPERMIV": {0xEFD0 << 15, true, 0, 255, 0, 0xFF},
"XVPERMIQ": {0xEFD8 << 15, true, 0, 255, 0, 0xFF},
"VEXTRINSB": {0xE718 << 15, false, 0, 255, 0, 0xFF},
"XVEXTRINSB": {0xEF18 << 15, true, 0, 255, 0, 0xFF},
"VEXTRINSH": {0xE710 << 15, false, 0, 255, 0, 0xFF},
"XVEXTRINSH": {0xEF10 << 15, true, 0, 255, 0, 0xFF},
"VEXTRINSW": {0xE708 << 15, false, 0, 255, 0, 0xFF},
"XVEXTRINSW": {0xEF08 << 15, true, 0, 255, 0, 0xFF},
"VEXTRINSV": {0xE700 << 15, false, 0, 255, 0, 0xFF},
"XVEXTRINSV": {0xEF00 << 15, true, 0, 255, 0, 0xFF},
} }
for m, e := range vecImm { for m, e := range vecImm {
l64VecImmInfo[m] = e l64VecImmInfo[m] = e
@@ -625,22 +1013,71 @@ func init() {
"VSETANYEQB": 0xE539<<15 | 8<<10, "XVSETANYEQB": 0xED39<<15 | 8<<10, "VSETANYEQB": 0xE539<<15 | 8<<10, "XVSETANYEQB": 0xED39<<15 | 8<<10,
"VSETANYEQV": 0xE539<<15 | 11<<10, "XVSETANYEQV": 0xED39<<15 | 11<<10, "VSETANYEQV": 0xE539<<15 | 11<<10, "XVSETANYEQV": 0xED39<<15 | 11<<10,
"VSETALLNEV": 0xE539<<15 | 15<<10, "XVSETALLNEV": 0xED39<<15 | 15<<10, "VSETALLNEV": 0xE539<<15 | 15<<10, "XVSETALLNEV": 0xED39<<15 | 15<<10,
"VSETEQV": 0xE539<<15 | 6<<10, "XVSETEQV": 0xED39<<15 | 6<<10,
"VSETANYEQH": 0xE539<<15 | 9<<10, "XVSETANYEQH": 0xED39<<15 | 9<<10,
"VSETANYEQW": 0xE539<<15 | 10<<10, "XVSETANYEQW": 0xED39<<15 | 10<<10,
"VSETALLNEB": 0xE539<<15 | 12<<10, "XVSETALLNEB": 0xED39<<15 | 12<<10,
"VSETALLNEH": 0xE539<<15 | 13<<10, "XVSETALLNEH": 0xED39<<15 | 13<<10,
"VSETALLNEW": 0xE539<<15 | 14<<10, "XVSETALLNEW": 0xED39<<15 | 14<<10,
} }
for m, op := range vecCf { for m, op := range vecCf {
l64InstrTable[m] = l64Enc{format: l64Fvcf, op: op} l64InstrTable[m] = l64Enc{format: l64Fvcf, op: op}
l64VecBank[m] = strings.HasPrefix(m, "XV") l64VecBank[m] = strings.HasPrefix(m, "XV")
} }
// Lane popcount: INSTR vj, vd (the 2R layout with the opcode extending // Lane popcount and the two-operand vector FP/unary spellings: INSTR vj,
// over the unused vk field). // vd (the 2R layout with the opcode extending over the unused vk field;
// the low byte of each constant is the instruction's own sub-op).
vec2r := map[string]l64Vec3Enc{ vec2r := map[string]l64Vec3Enc{
"VPCNTV": {0x1CA70B << 10, false}, "XVPCNTV": {0x1DA70B << 10, true}, "VPCNTV": {0x1CA70B << 10, false}, "XVPCNTV": {0x1DA70B << 10, true},
} }
// The rest of the lane popcounts, the vector negations and the vector FP
// unary conversions (loong64enc1.s).
vec2rMore := map[string]l64Vec3Enc{
"VPCNTB": {0x1CA708 << 10, false}, "VPCNTH": {0x1CA709 << 10, false},
"VPCNTW": {0x1CA70A << 10, false},
"VNEGB": {0x1CA70C << 10, false}, "VNEGH": {0x1CA70D << 10, false},
"VNEGW": {0x1CA70E << 10, false}, "VNEGV": {0x1CA70F << 10, false},
"VFCLASSF": {0x1CA735 << 10, false}, "VFCLASSD": {0x1CA736 << 10, false},
"VFSQRTF": {0x1CA739 << 10, false}, "VFSQRTD": {0x1CA73A << 10, false},
"VFRECIPF": {0x1CA73D << 10, false}, "VFRECIPD": {0x1CA73E << 10, false},
"VFRSQRTF": {0x1CA741 << 10, false}, "VFRSQRTD": {0x1CA742 << 10, false},
"VFRINTF": {0x1CA74D << 10, false}, "VFRINTD": {0x1CA74E << 10, false},
"VFRINTRMF": {0x1CA751 << 10, false}, "VFRINTRMD": {0x1CA752 << 10, false},
"VFRINTRPF": {0x1CA755 << 10, false}, "VFRINTRPD": {0x1CA756 << 10, false},
"VFRINTRZF": {0x1CA759 << 10, false}, "VFRINTRZD": {0x1CA75A << 10, false},
"VFRINTRNEF": {0x1CA75D << 10, false}, "VFRINTRNED": {0x1CA75E << 10, false},
"XVPCNTB": {0x1DA708 << 10, true}, "XVPCNTH": {0x1DA709 << 10, true},
"XVPCNTW": {0x1DA70A << 10, true},
"XVNEGB": {0x1DA70C << 10, true}, "XVNEGH": {0x1DA70D << 10, true},
"XVNEGW": {0x1DA70E << 10, true}, "XVNEGV": {0x1DA70F << 10, true},
"XVFCLASSF": {0x1DA735 << 10, true}, "XVFCLASSD": {0x1DA736 << 10, true},
"XVFSQRTF": {0x1DA739 << 10, true}, "XVFSQRTD": {0x1DA73A << 10, true},
"XVFRECIPF": {0x1DA73D << 10, true}, "XVFRECIPD": {0x1DA73E << 10, true},
"XVFRSQRTF": {0x1DA741 << 10, true}, "XVFRSQRTD": {0x1DA742 << 10, true},
"XVFRINTF": {0x1DA74D << 10, true}, "XVFRINTD": {0x1DA74E << 10, true},
"XVFRINTRMF": {0x1DA751 << 10, true}, "XVFRINTRMD": {0x1DA752 << 10, true},
"XVFRINTRPF": {0x1DA755 << 10, true}, "XVFRINTRPD": {0x1DA756 << 10, true},
"XVFRINTRZF": {0x1DA759 << 10, true}, "XVFRINTRZD": {0x1DA75A << 10, true},
"XVFRINTRNEF": {0x1DA75D << 10, true}, "XVFRINTRNED": {0x1DA75E << 10, true},
}
maps.Copy(vec2r, vec2rMore)
for m, e := range vec2r { for m, e := range vec2r {
l64InstrTable[m] = l64Enc{format: l64Frr, op: e.op} l64InstrTable[m] = l64Enc{format: l64Frr, op: e.op}
l64VecBank[m] = e.lasx l64VecBank[m] = e.lasx
l64Vec2R[m] = true l64Vec2R[m] = true
} }
// The four-register byte shuffle: INSTR va, vk, vj, vd (the operand the
// table reads in each field position, va at bits [19:15]).
vec4r := map[string]l64Vec3Enc{
"VSHUFB": {0x0D50 << 16, false}, "XVSHUFB": {0x0D60 << 16, true},
}
for m, e := range vec4r {
l64InstrTable[m] = l64Enc{format: l64Fvvvv, op: e.op}
l64VecBank[m] = e.lasx
l64Vec4R[m] = true
}
} }
// l64FpMovTable maps (mnemonic, from-class, to-class) to the 2R opcode of the // l64FpMovTable maps (mnemonic, from-class, to-class) to the 2R opcode of the
asm/loong64_encode_test.go
+242
View File
@@ -507,6 +507,218 @@ TEXT ·v(SB), NOSPLIT, $0
0x4C000020, 0x4C000020,
) )
}) })
// The integer and FP add/subtract families with their saturating pairs
// and immediate spellings (loong64enc1.s words).
t.Run("add and subtract families", func(t *testing.T) {
fn := firstTextLOONG64(t, `#include "textflag.h"
TEXT ·v(SB), NOSPLIT, $0
VADDB V1, V2, V3
VADDF V1, V2, V3
VADDD V1, V2, V3
VSUBD V1, V2, V3
VSADDV V1, V2, V3
VSSUBVU V1, V2, V3
VADDBU $1, V2, V1
VADDBU $1, V2
VSUBVU $31, V2
XVSADDV X3, X2, X1
XVSUBD X1, X2, X3
RET
`)
code := assembleLOONG64Helper(t, fn)
wantWords(t, code,
0x700A0443, // vadd.b
0x71308443, // vadd.f
0x71310443, // vadd.d
0x71330443, // vsub.d
0x70478443, // vsadd.v
0x704D8443, // vssub.u.d
0x728A0441, // vaddi.bu v1, v2, 1
0x728A0442, // vaddi.bu v2, v2, 1 (two-operand form)
0x728DFC42, // vsubi.du v2, v2, 31 (two-operand form)
0x74478C41, // xvsadd.d x1, x2, x3
0x75330443, // xvsub.d x3, x2, x1
0x4C000020,
)
})
// The multiply, divide and accumulate families.
t.Run("multiply and divide families", func(t *testing.T) {
fn := firstTextLOONG64(t, `#include "textflag.h"
TEXT ·v(SB), NOSPLIT, $0
VMULV V1, V2, V3
VMUHHU V1, V2, V3
VDIVBU V1, V2, V3
VMODV V1, V2, V3
VMADDB V1, V2, V3
VMSUBV V1, V2, V3
VMULWEVHB V1, V2, V3
VMULWODQV V1, V2, V3
VMADDWEVHBUB V1, V2, V3
XVDIVD X1, X2, X3
RET
`)
code := assembleLOONG64Helper(t, fn)
wantWords(t, code,
0x70858443, // vmul.v
0x70888443, // vmuh.u.d
0x70E40443, // vdiv.u.b
0x70E38443, // vmod.d
0x70A80443, // vmadd.b
0x70AB8443, // vmsub.d
0x70900443, // vmulwev.h.b
0x70938443, // vmulwod.q.d
0x70BC0443, // vmaddwev.h.bu.b
0x753B0443, // xvdiv.d
0x4C000020,
)
})
// The shift, bit and interleave families in register and immediate
// spellings, with the width-coded shift immediates.
t.Run("shift, bit and interleave families", func(t *testing.T) {
fn := firstTextLOONG64(t, `#include "textflag.h"
TEXT ·v(SB), NOSPLIT, $0
VSLLV V1, V2, V3
VROTRB V1, V2, V3
VBITCLRV V1, V2, V3
VBITSETW V1, V2, V3
VBITREVV V1, V2, V3
VILVLB V1, V2, V3
VILVHV V1, V2, V3
VSLLB $7, V1, V2
VSLLB $5, V1
VSRLH $15, V1, V2
VSRAW $31, V1, V2
VSRAV $63, V1, V2
VROTRV $63, V1, V2
VBITCLRB $7, V2, V3
VBITREVV $63, V2, V3
VSEQH $-16, V2, V3
VSLTB $1, V2, V3
VSLTHU $31, V2, V3
XVILVLV X3, X2, X1
XVSLLB $7, X2, X1
XVSRAV $63, X2, X1
XVBITREVV $63, X2, X1
RET
`)
code := assembleLOONG64Helper(t, fn)
wantWords(t, code,
0x70E98443, // vsll.d
0x70EE0443, // vrotr.b
0x710D8443, // vbitclr.d
0x710F0443, // vbitset.w
0x71118443, // vbitrev.d
0x711A0443, // vilvl.b
0x711D8443, // vilvh.d
0x732C3C22, // vslli.b v2, v1, 7
0x732C3421, // vslli.b v1, v1, 5 (two-operand form)
0x73307C22, // vsrli.h v2, v1, 15
0x7334FC22, // vsrai.w v2, v1, 31
0x7335FC22, // vsrai.d v2, v1, 63
0x72A1FC22, // vrotri.d v2, v1, 63
0x73103C43, // vbitclri.b v3, v2, 7
0x7319FC43, // vbitrevi.d v3, v2, 63
0x7280C043, // vseqi.h v3, v2, -16
0x72860443, // vslti.b v3, v2, 1
0x7288FC43, // vslti.hu v3, v2, 31
0x751B8C41, // xvilvl.d x1, x2, x3
0x772C3C41, // xvslli.b x1, x2, 7
0x7735FC41, // xvsrai.d x1, x2, 63
0x7719FC41, // xvbitrevi.d x1, x2, 63
0x4C000020,
)
})
// The shuffle, select and permutation families, including the
// four-register byte shuffle.
t.Run("shuffle and permutation families", func(t *testing.T) {
fn := firstTextLOONG64(t, `#include "textflag.h"
TEXT ·v(SB), NOSPLIT, $0
VSHUFH V1, V2, V3
VSHUFW V1, V2, V3
VSHUFV V1, V2, V3
VSHUFB V1, V2, V3, V4
XVSHUFB X1, X2, X3, X4
VSHUF4IB $255, V2, V1
VSHUF4IV $15, V2, V1
XVSHUF4IV $15, X1, X2
VEXTRINSB $0x18, V1, V2
XVEXTRINSV $0x81, X1, X2
VPERMIW $0x1B, V1, V2
XVPERMIQ $0x4B, X1, X2
RET
`)
code := assembleLOONG64Helper(t, fn)
wantWords(t, code,
0x717A8443, // vshuf.h
0x717B0443, // vshuf.w
0x717B8443, // vshuf.d
0x0D508864, // vshuf.b v4, v3, v2, v1
0x0D608864, // xvshuf.b
0x7393FC41, // vshuf4i.b v1, v2, 255
0x739C3C41, // vshuf4i.d v1, v2, 15
0x779C3C22, // xvshuf4i.d x2, x1, 15
0x738C6022, // vextrins.b v2, v1, 0x18
0x77820422, // xvextrins.d x2, x1, 0x81
0x73E46C22, // vpermi.w v2, v1, 0x1b
0x77ED2C22, // xvpermi.q x2, x1, 0x4b
0x4C000020,
)
})
// The vector FP families, the unary spellings, the compare-to-flag
// additions and the scalar int/float conversions.
t.Run("FP and conversion families", func(t *testing.T) {
fn := firstTextLOONG64(t, `#include "textflag.h"
TEXT ·v(SB), NOSPLIT, $0
VADDF V1, V2, V3
VMULF V1, V2, V3
VFCLASSD V1, V2
VFSQRTF V1, V2
VFRECIPD V1, V2
VFRSQRTF V1, V2
VFRINTF V1, V2
VFRINTRNED V1, V2
VNEGB V1, V2
VPCNTB V1, V2
XVNEGV X2, X1
XVPCNTW X3, X2
XVFRINTRNEF X1, X2
VSETEQV V1, FCC0
VSETANYEQH V1, FCC0
VSETALLNEB V1, FCC0
XVSETALLNEW X1, FCC0
FFINTFW F0, F1
FTINTVD F0, F1
RET
`)
code := assembleLOONG64Helper(t, fn)
wantWords(t, code,
0x71308443, // vfadd.s
0x71388443, // vfmul.s
0x729CD822, // vfclass.d
0x729CE422, // vfsqrt.s
0x729CF822, // vfrecip.d
0x729D0422, // vfrsqrt.s
0x729D3422, // vfrint.s
0x729D7822, // vfrintne.s
0x729C3022, // vneg.b
0x729C2022, // vpcnt.b
0x769C3C41, // xvneg.d x1, x2
0x769C2862, // xvpcnt.w x2, x3
0x769D7422, // xvfrintne.s x2, x1
0x729C9820, // vseteqz.d fcc0, v1
0x729CA420, // vsetanyeqz.h
0x729CB020, // vsetallnez.b
0x769CB820, // xvsetallnez.w
0x011D1001, // ffint.s.w f1, f0
0x011B2801, // ftint.l.d f1, f0
0x4C000020,
)
})
} }
// TestLOONG64_vectorErrors pins the register-class and range diagnostics of // TestLOONG64_vectorErrors pins the register-class and range diagnostics of
@@ -545,6 +757,36 @@ func TestLOONG64_vectorErrors(t *testing.T) {
`TEXT ·e(SB), NOSPLIT, $0 `TEXT ·e(SB), NOSPLIT, $0
VROTRW $32, V1, V2 VROTRW $32, V1, V2
RET RET
`,
`TEXT ·e(SB), NOSPLIT, $0
VADDVU $32, V2
RET
`,
`TEXT ·e(SB), NOSPLIT, $0
VSEQV $32, V2, V3
RET
`,
`TEXT ·e(SB), NOSPLIT, $0
VSHUF4IV $16, V2, V1
RET
`,
`TEXT ·e(SB), NOSPLIT, $0
VEXTRINSB $256, V1, V2
RET
`,
`TEXT ·e(SB), NOSPLIT, $0
VSLTV $-17, V2, V3
RET
`,
// VSHUFB wants four vector registers.
`TEXT ·e(SB), NOSPLIT, $0
VSHUFB V1, V2, V3
RET
`,
// The FCC forms still refuse vector registers.
`TEXT ·e(SB), NOSPLIT, $0
VSETEQV V1, V2
RET
`, `,
// VSET* wants an FCC flag, not a vector register. // VSET* wants an FCC flag, not a vector register.
`TEXT ·e(SB), NOSPLIT, $0 `TEXT ·e(SB), NOSPLIT, $0
testdata/verify/amdb_loong64.s
Vendored
+44
View File
@@ -0,0 +1,44 @@
// Differential kernel: the _dbar (acquire/release) atomic exchange
// variants against the Go toolchain's loong64enc1.s rows.
#include "textflag.h"
TEXT ·AMXORDBW(SB), NOSPLIT, $0
AMXORDBW R14, (R13), R12
RET
TEXT ·AMXORDBV(SB), NOSPLIT, $0
AMXORDBV R14, (R13), R12
RET
TEXT ·AMMAXDBW(SB), NOSPLIT, $0
AMMAXDBW R14, (R13), R12
RET
TEXT ·AMMAXDBV(SB), NOSPLIT, $0
AMMAXDBV R14, (R13), R12
RET
TEXT ·AMMINDBW(SB), NOSPLIT, $0
AMMINDBW R14, (R13), R12
RET
TEXT ·AMMINDBV(SB), NOSPLIT, $0
AMMINDBV R14, (R13), R12
RET
TEXT ·AMMAXDBWU(SB), NOSPLIT, $0
AMMAXDBWU R14, (R13), R12
RET
TEXT ·AMMAXDBVU(SB), NOSPLIT, $0
AMMAXDBVU R14, (R13), R12
RET
TEXT ·AMMINDBWU(SB), NOSPLIT, $0
AMMINDBWU R14, (R13), R12
RET
TEXT ·AMMINDBVU(SB), NOSPLIT, $0
AMMINDBVU R14, (R13), R12
RET
testdata/verify/pseudos_loong64.s
Vendored
+31
View File
@@ -0,0 +1,31 @@
// Differential kernel: the bookkeeping statements the assembler accepts and
// encodes to nothing (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·end(SB), NOSPLIT, $0
END
RET
TEXT ·funcdata(SB), NOSPLIT, $0
FUNCDATA $0, ref(SB)
RET
TEXT ·pcdata(SB), NOSPLIT, $0
PCDATA $0, $1
PCDATA $1, $-2
RET
TEXT ·getcallerpc(SB), NOSPLIT, $0
GETCALLERPC R4
RET
TEXT ·mixed(SB), NOSPLIT, $0
PCDATA $0, $1
ADDV R4, R5, R6
FUNCDATA $1, ref(SB)
GETCALLERPC R7
RET
ref:
RET
testdata/verify/vector_arith_add_loong64.s
Vendored
+209
View File
@@ -0,0 +1,209 @@
// Differential kernel: the arith_add vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VADDB(SB), NOSPLIT, $0
VADDB V1, V2, V3
RET
TEXT ·VADDH(SB), NOSPLIT, $0
VADDH V1, V2, V3
RET
TEXT ·VADDQ(SB), NOSPLIT, $0
VADDQ V1, V2, V3
RET
TEXT ·XVADDB(SB), NOSPLIT, $0
XVADDB X3, X2, X1
RET
TEXT ·XVADDH(SB), NOSPLIT, $0
XVADDH X3, X2, X1
RET
TEXT ·XVADDW(SB), NOSPLIT, $0
XVADDW X3, X2, X1
RET
TEXT ·XVADDQ(SB), NOSPLIT, $0
XVADDQ X3, X2, X1
RET
TEXT ·VADDBU(SB), NOSPLIT, $0
VADDBU $1, V2
VADDBU $1, V2, V1
RET
TEXT ·VADDHU(SB), NOSPLIT, $0
VADDHU $2, V2, V1
RET
TEXT ·VADDWU(SB), NOSPLIT, $0
VADDWU $3, V2, V1
RET
TEXT ·VADDVU(SB), NOSPLIT, $0
VADDVU $4, V2, V1
RET
TEXT ·XVADDBU(SB), NOSPLIT, $0
XVADDBU $9, X1, X2
RET
TEXT ·XVADDHU(SB), NOSPLIT, $0
XVADDHU $10, X1, X2
RET
TEXT ·XVADDWU(SB), NOSPLIT, $0
XVADDWU $11, X1, X2
RET
TEXT ·XVADDVU(SB), NOSPLIT, $0
XVADDVU $12, X1, X2
RET
TEXT ·VADDWEVHB(SB), NOSPLIT, $0
VADDWEVHB V1, V2, V3
RET
TEXT ·VADDWEVWH(SB), NOSPLIT, $0
VADDWEVWH V1, V2, V3
RET
TEXT ·VADDWEVVW(SB), NOSPLIT, $0
VADDWEVVW V1, V2, V3
RET
TEXT ·VADDWEVQV(SB), NOSPLIT, $0
VADDWEVQV V1, V2, V3
RET
TEXT ·VADDWODHB(SB), NOSPLIT, $0
VADDWODHB V1, V2, V3
RET
TEXT ·VADDWODWH(SB), NOSPLIT, $0
VADDWODWH V1, V2, V3
RET
TEXT ·VADDWODVW(SB), NOSPLIT, $0
VADDWODVW V1, V2, V3
RET
TEXT ·VADDWODQV(SB), NOSPLIT, $0
VADDWODQV V1, V2, V3
RET
TEXT ·XVADDWEVHB(SB), NOSPLIT, $0
XVADDWEVHB X1, X2, X3
RET
TEXT ·XVADDWEVWH(SB), NOSPLIT, $0
XVADDWEVWH X1, X2, X3
RET
TEXT ·XVADDWEVVW(SB), NOSPLIT, $0
XVADDWEVVW X1, X2, X3
RET
TEXT ·XVADDWEVQV(SB), NOSPLIT, $0
XVADDWEVQV X1, X2, X3
RET
TEXT ·XVADDWODHB(SB), NOSPLIT, $0
XVADDWODHB X1, X2, X3
RET
TEXT ·XVADDWODWH(SB), NOSPLIT, $0
XVADDWODWH X1, X2, X3
RET
TEXT ·XVADDWODVW(SB), NOSPLIT, $0
XVADDWODVW X1, X2, X3
RET
TEXT ·XVADDWODQV(SB), NOSPLIT, $0
XVADDWODQV X1, X2, X3
RET
TEXT ·VADDWEVHBU(SB), NOSPLIT, $0
VADDWEVHBU V1, V2, V3
RET
TEXT ·VADDWEVWHU(SB), NOSPLIT, $0
VADDWEVWHU V1, V2, V3
RET
TEXT ·VADDWEVVWU(SB), NOSPLIT, $0
VADDWEVVWU V1, V2, V3
RET
TEXT ·VADDWEVQVU(SB), NOSPLIT, $0
VADDWEVQVU V1, V2, V3
RET
TEXT ·VADDWODHBU(SB), NOSPLIT, $0
VADDWODHBU V1, V2, V3
RET
TEXT ·VADDWODWHU(SB), NOSPLIT, $0
VADDWODWHU V1, V2, V3
RET
TEXT ·VADDWODVWU(SB), NOSPLIT, $0
VADDWODVWU V1, V2, V3
RET
TEXT ·VADDWODQVU(SB), NOSPLIT, $0
VADDWODQVU V1, V2, V3
RET
TEXT ·XVADDWEVHBU(SB), NOSPLIT, $0
XVADDWEVHBU X1, X2, X3
RET
TEXT ·XVADDWEVWHU(SB), NOSPLIT, $0
XVADDWEVWHU X1, X2, X3
RET
TEXT ·XVADDWEVVWU(SB), NOSPLIT, $0
XVADDWEVVWU X1, X2, X3
RET
TEXT ·XVADDWEVQVU(SB), NOSPLIT, $0
XVADDWEVQVU X1, X2, X3
RET
TEXT ·XVADDWODHBU(SB), NOSPLIT, $0
XVADDWODHBU X1, X2, X3
RET
TEXT ·XVADDWODWHU(SB), NOSPLIT, $0
XVADDWODWHU X1, X2, X3
RET
TEXT ·XVADDWODVWU(SB), NOSPLIT, $0
XVADDWODVWU X1, X2, X3
RET
TEXT ·XVADDWODQVU(SB), NOSPLIT, $0
XVADDWODQVU X1, X2, X3
RET
TEXT ·VADDF(SB), NOSPLIT, $0
VADDF V1, V2, V3
RET
TEXT ·VADDD(SB), NOSPLIT, $0
VADDD V1, V2, V3
RET
TEXT ·XVADDF(SB), NOSPLIT, $0
XVADDF X1, X2, X3
RET
TEXT ·XVADDD(SB), NOSPLIT, $0
XVADDD X1, X2, X3
RET
testdata/verify/vector_arith_sat_loong64.s
Vendored
+132
View File
@@ -0,0 +1,132 @@
// Differential kernel: the arith_sat vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VSADDB(SB), NOSPLIT, $0
VSADDB V1, V2, V3
RET
TEXT ·VSADDH(SB), NOSPLIT, $0
VSADDH V1, V2, V3
RET
TEXT ·VSADDW(SB), NOSPLIT, $0
VSADDW V1, V2, V3
RET
TEXT ·VSADDV(SB), NOSPLIT, $0
VSADDV V1, V2, V3
RET
TEXT ·VSSUBB(SB), NOSPLIT, $0
VSSUBB V1, V2, V3
RET
TEXT ·VSSUBH(SB), NOSPLIT, $0
VSSUBH V1, V2, V3
RET
TEXT ·VSSUBW(SB), NOSPLIT, $0
VSSUBW V1, V2, V3
RET
TEXT ·VSSUBV(SB), NOSPLIT, $0
VSSUBV V1, V2, V3
RET
TEXT ·XVSADDB(SB), NOSPLIT, $0
XVSADDB X3, X2, X1
RET
TEXT ·XVSADDH(SB), NOSPLIT, $0
XVSADDH X3, X2, X1
RET
TEXT ·XVSADDW(SB), NOSPLIT, $0
XVSADDW X3, X2, X1
RET
TEXT ·XVSADDV(SB), NOSPLIT, $0
XVSADDV X3, X2, X1
RET
TEXT ·XVSSUBB(SB), NOSPLIT, $0
XVSSUBB X3, X2, X1
RET
TEXT ·XVSSUBH(SB), NOSPLIT, $0
XVSSUBH X3, X2, X1
RET
TEXT ·XVSSUBW(SB), NOSPLIT, $0
XVSSUBW X3, X2, X1
RET
TEXT ·XVSSUBV(SB), NOSPLIT, $0
XVSSUBV X3, X2, X1
RET
TEXT ·VSADDBU(SB), NOSPLIT, $0
VSADDBU V1, V2, V3
RET
TEXT ·VSADDHU(SB), NOSPLIT, $0
VSADDHU V1, V2, V3
RET
TEXT ·VSADDWU(SB), NOSPLIT, $0
VSADDWU V1, V2, V3
RET
TEXT ·VSADDVU(SB), NOSPLIT, $0
VSADDVU V1, V2, V3
RET
TEXT ·VSSUBBU(SB), NOSPLIT, $0
VSSUBBU V1, V2, V3
RET
TEXT ·VSSUBHU(SB), NOSPLIT, $0
VSSUBHU V1, V2, V3
RET
TEXT ·VSSUBWU(SB), NOSPLIT, $0
VSSUBWU V1, V2, V3
RET
TEXT ·VSSUBVU(SB), NOSPLIT, $0
VSSUBVU V1, V2, V3
RET
TEXT ·XVSADDBU(SB), NOSPLIT, $0
XVSADDBU X1, X2, X3
RET
TEXT ·XVSADDHU(SB), NOSPLIT, $0
XVSADDHU X1, X2, X3
RET
TEXT ·XVSADDWU(SB), NOSPLIT, $0
XVSADDWU X1, X2, X3
RET
TEXT ·XVSADDVU(SB), NOSPLIT, $0
XVSADDVU X1, X2, X3
RET
TEXT ·XVSSUBBU(SB), NOSPLIT, $0
XVSSUBBU X1, X2, X3
RET
TEXT ·XVSSUBHU(SB), NOSPLIT, $0
XVSSUBHU X1, X2, X3
RET
TEXT ·XVSSUBWU(SB), NOSPLIT, $0
XVSSUBWU X1, X2, X3
RET
TEXT ·XVSSUBVU(SB), NOSPLIT, $0
XVSSUBVU X1, X2, X3
RET
testdata/verify/vector_arith_sub_loong64.s
Vendored
+220
View File
@@ -0,0 +1,220 @@
// Differential kernel: the arith_sub vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VSUBB(SB), NOSPLIT, $0
VSUBB V1, V2, V3
RET
TEXT ·VSUBH(SB), NOSPLIT, $0
VSUBH V1, V2, V3
RET
TEXT ·VSUBW(SB), NOSPLIT, $0
VSUBW V1, V2, V3
RET
TEXT ·VSUBV(SB), NOSPLIT, $0
VSUBV V1, V2, V3
RET
TEXT ·VSUBQ(SB), NOSPLIT, $0
VSUBQ V1, V2, V3
RET
TEXT ·XVSUBB(SB), NOSPLIT, $0
XVSUBB X3, X2, X1
RET
TEXT ·XVSUBH(SB), NOSPLIT, $0
XVSUBH X3, X2, X1
RET
TEXT ·XVSUBW(SB), NOSPLIT, $0
XVSUBW X3, X2, X1
RET
TEXT ·XVSUBV(SB), NOSPLIT, $0
XVSUBV X3, X2, X1
RET
TEXT ·XVSUBQ(SB), NOSPLIT, $0
XVSUBQ X3, X2, X1
RET
TEXT ·VSUBBU(SB), NOSPLIT, $0
VSUBBU $5, V2, V1
RET
TEXT ·VSUBHU(SB), NOSPLIT, $0
VSUBHU $6, V2, V1
RET
TEXT ·VSUBWU(SB), NOSPLIT, $0
VSUBWU $7, V2, V1
RET
TEXT ·VSUBVU(SB), NOSPLIT, $0
VSUBVU $8, V2, V1
RET
TEXT ·XVSUBBU(SB), NOSPLIT, $0
XVSUBBU $13, X1, X2
RET
TEXT ·XVSUBHU(SB), NOSPLIT, $0
XVSUBHU $14, X1, X2
RET
TEXT ·XVSUBWU(SB), NOSPLIT, $0
XVSUBWU $15, X1, X2
RET
TEXT ·XVSUBVU(SB), NOSPLIT, $0
XVSUBVU $16, X1, X2
RET
TEXT ·VSUBWEVHB(SB), NOSPLIT, $0
VSUBWEVHB V1, V2, V3
RET
TEXT ·VSUBWEVWH(SB), NOSPLIT, $0
VSUBWEVWH V1, V2, V3
RET
TEXT ·VSUBWEVVW(SB), NOSPLIT, $0
VSUBWEVVW V1, V2, V3
RET
TEXT ·VSUBWEVQV(SB), NOSPLIT, $0
VSUBWEVQV V1, V2, V3
RET
TEXT ·VSUBWODHB(SB), NOSPLIT, $0
VSUBWODHB V1, V2, V3
RET
TEXT ·VSUBWODWH(SB), NOSPLIT, $0
VSUBWODWH V1, V2, V3
RET
TEXT ·VSUBWODVW(SB), NOSPLIT, $0
VSUBWODVW V1, V2, V3
RET
TEXT ·VSUBWODQV(SB), NOSPLIT, $0
VSUBWODQV V1, V2, V3
RET
TEXT ·XVSUBWEVHB(SB), NOSPLIT, $0
XVSUBWEVHB X1, X2, X3
RET
TEXT ·XVSUBWEVWH(SB), NOSPLIT, $0
XVSUBWEVWH X1, X2, X3
RET
TEXT ·XVSUBWEVVW(SB), NOSPLIT, $0
XVSUBWEVVW X1, X2, X3
RET
TEXT ·XVSUBWEVQV(SB), NOSPLIT, $0
XVSUBWEVQV X1, X2, X3
RET
TEXT ·XVSUBWODHB(SB), NOSPLIT, $0
XVSUBWODHB X1, X2, X3
RET
TEXT ·XVSUBWODWH(SB), NOSPLIT, $0
XVSUBWODWH X1, X2, X3
RET
TEXT ·XVSUBWODVW(SB), NOSPLIT, $0
XVSUBWODVW X1, X2, X3
RET
TEXT ·XVSUBWODQV(SB), NOSPLIT, $0
XVSUBWODQV X1, X2, X3
RET
TEXT ·VSUBWEVHBU(SB), NOSPLIT, $0
VSUBWEVHBU V1, V2, V3
RET
TEXT ·VSUBWEVWHU(SB), NOSPLIT, $0
VSUBWEVWHU V1, V2, V3
RET
TEXT ·VSUBWEVVWU(SB), NOSPLIT, $0
VSUBWEVVWU V1, V2, V3
RET
TEXT ·VSUBWEVQVU(SB), NOSPLIT, $0
VSUBWEVQVU V1, V2, V3
RET
TEXT ·VSUBWODHBU(SB), NOSPLIT, $0
VSUBWODHBU V1, V2, V3
RET
TEXT ·VSUBWODWHU(SB), NOSPLIT, $0
VSUBWODWHU V1, V2, V3
RET
TEXT ·VSUBWODVWU(SB), NOSPLIT, $0
VSUBWODVWU V1, V2, V3
RET
TEXT ·VSUBWODQVU(SB), NOSPLIT, $0
VSUBWODQVU V1, V2, V3
RET
TEXT ·XVSUBWEVHBU(SB), NOSPLIT, $0
XVSUBWEVHBU X1, X2, X3
RET
TEXT ·XVSUBWEVWHU(SB), NOSPLIT, $0
XVSUBWEVWHU X1, X2, X3
RET
TEXT ·XVSUBWEVVWU(SB), NOSPLIT, $0
XVSUBWEVVWU X1, X2, X3
RET
TEXT ·XVSUBWEVQVU(SB), NOSPLIT, $0
XVSUBWEVQVU X1, X2, X3
RET
TEXT ·XVSUBWODHBU(SB), NOSPLIT, $0
XVSUBWODHBU X1, X2, X3
RET
TEXT ·XVSUBWODWHU(SB), NOSPLIT, $0
XVSUBWODWHU X1, X2, X3
RET
TEXT ·XVSUBWODVWU(SB), NOSPLIT, $0
XVSUBWODVWU X1, X2, X3
RET
TEXT ·XVSUBWODQVU(SB), NOSPLIT, $0
XVSUBWODQVU X1, X2, X3
RET
TEXT ·VSUBF(SB), NOSPLIT, $0
VSUBF V1, V2, V3
RET
TEXT ·VSUBD(SB), NOSPLIT, $0
VSUBD V1, V2, V3
RET
TEXT ·XVSUBF(SB), NOSPLIT, $0
XVSUBF X1, X2, X3
RET
TEXT ·XVSUBD(SB), NOSPLIT, $0
XVSUBD X1, X2, X3
RET
testdata/verify/vector_bitops_loong64.s
Vendored
+124
View File
@@ -0,0 +1,124 @@
// Differential kernel: the bitops vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VBITCLRB(SB), NOSPLIT, $0
VBITCLRB V1, V2, V3
VBITCLRB $7, V2, V3
RET
TEXT ·VBITCLRH(SB), NOSPLIT, $0
VBITCLRH V1, V2, V3
VBITCLRH $15, V2, V3
RET
TEXT ·VBITCLRW(SB), NOSPLIT, $0
VBITCLRW V1, V2, V3
VBITCLRW $31, V2, V3
RET
TEXT ·VBITCLRV(SB), NOSPLIT, $0
VBITCLRV V1, V2, V3
VBITCLRV $63, V2, V3
RET
TEXT ·VBITSETB(SB), NOSPLIT, $0
VBITSETB V1, V2, V3
VBITSETB $7, V2, V3
RET
TEXT ·VBITSETH(SB), NOSPLIT, $0
VBITSETH V1, V2, V3
VBITSETH $15, V2, V3
RET
TEXT ·VBITSETW(SB), NOSPLIT, $0
VBITSETW V1, V2, V3
VBITSETW $31, V2, V3
RET
TEXT ·VBITSETV(SB), NOSPLIT, $0
VBITSETV V1, V2, V3
VBITSETV $63, V2, V3
RET
TEXT ·VBITREVB(SB), NOSPLIT, $0
VBITREVB V1, V2, V3
VBITREVB $7, V2, V3
RET
TEXT ·VBITREVH(SB), NOSPLIT, $0
VBITREVH V1, V2, V3
VBITREVH $15, V2, V3
RET
TEXT ·VBITREVW(SB), NOSPLIT, $0
VBITREVW V1, V2, V3
VBITREVW $31, V2, V3
RET
TEXT ·VBITREVV(SB), NOSPLIT, $0
VBITREVV V1, V2, V3
VBITREVV $63, V2, V3
RET
TEXT ·XVBITCLRB(SB), NOSPLIT, $0
XVBITCLRB X3, X2, X1
XVBITCLRB $7, X2, X1
RET
TEXT ·XVBITCLRH(SB), NOSPLIT, $0
XVBITCLRH X3, X2, X1
XVBITCLRH $15, X2, X1
RET
TEXT ·XVBITCLRW(SB), NOSPLIT, $0
XVBITCLRW X3, X2, X1
XVBITCLRW $31, X2, X1
RET
TEXT ·XVBITCLRV(SB), NOSPLIT, $0
XVBITCLRV X3, X2, X1
XVBITCLRV $63, X2, X1
RET
TEXT ·XVBITSETB(SB), NOSPLIT, $0
XVBITSETB X3, X2, X1
XVBITSETB $7, X2, X1
RET
TEXT ·XVBITSETH(SB), NOSPLIT, $0
XVBITSETH X3, X2, X1
XVBITSETH $15, X2, X1
RET
TEXT ·XVBITSETW(SB), NOSPLIT, $0
XVBITSETW X3, X2, X1
XVBITSETW $31, X2, X1
RET
TEXT ·XVBITSETV(SB), NOSPLIT, $0
XVBITSETV X3, X2, X1
XVBITSETV $63, X2, X1
RET
TEXT ·XVBITREVB(SB), NOSPLIT, $0
XVBITREVB X3, X2, X1
XVBITREVB $7, X2, X1
RET
TEXT ·XVBITREVH(SB), NOSPLIT, $0
XVBITREVH X3, X2, X1
XVBITREVH $15, X2, X1
RET
TEXT ·XVBITREVW(SB), NOSPLIT, $0
XVBITREVW X3, X2, X1
XVBITREVW $31, X2, X1
RET
TEXT ·XVBITREVV(SB), NOSPLIT, $0
XVBITREVV X3, X2, X1
XVBITREVV $63, X2, X1
RET
testdata/verify/vector_bounds_loong64.s
Vendored
+419
View File
@@ -0,0 +1,419 @@
// Differential kernel: immediate range boundaries for the vector
// immediate forms (min, mid and max of each accepted window).
#include "textflag.h"
TEXT ·VSEQBbounds(SB), NOSPLIT, $0
VSEQB $-16, V2, V3
VSEQB $15, V2, V3
VSEQB $0, V2, V3
RET
TEXT ·VSEQHbounds(SB), NOSPLIT, $0
VSEQH $-16, V2, V3
VSEQH $15, V2, V3
VSEQH $0, V2, V3
RET
TEXT ·VSEQWbounds(SB), NOSPLIT, $0
VSEQW $-16, V2, V3
VSEQW $15, V2, V3
VSEQW $0, V2, V3
RET
TEXT ·VSEQVbounds(SB), NOSPLIT, $0
VSEQV $-16, V2, V3
VSEQV $15, V2, V3
VSEQV $0, V2, V3
RET
TEXT ·VSLTBbounds(SB), NOSPLIT, $0
VSLTB $-16, V2, V3
VSLTB $15, V2, V3
VSLTB $0, V2, V3
RET
TEXT ·VSLTHbounds(SB), NOSPLIT, $0
VSLTH $-16, V2, V3
VSLTH $15, V2, V3
VSLTH $0, V2, V3
RET
TEXT ·VSLTWbounds(SB), NOSPLIT, $0
VSLTW $-16, V2, V3
VSLTW $15, V2, V3
VSLTW $0, V2, V3
RET
TEXT ·VSLTVbounds(SB), NOSPLIT, $0
VSLTV $-16, V2, V3
VSLTV $15, V2, V3
VSLTV $0, V2, V3
RET
TEXT ·VSLTBUbounds(SB), NOSPLIT, $0
VSLTBU $0, V2, V3
VSLTBU $31, V2, V3
VSLTBU $15, V2, V3
RET
TEXT ·VSLTHUbounds(SB), NOSPLIT, $0
VSLTHU $0, V2, V3
VSLTHU $31, V2, V3
VSLTHU $15, V2, V3
RET
TEXT ·VSLTWUbounds(SB), NOSPLIT, $0
VSLTWU $0, V2, V3
VSLTWU $31, V2, V3
VSLTWU $15, V2, V3
RET
TEXT ·VSLTVUbounds(SB), NOSPLIT, $0
VSLTVU $0, V2, V3
VSLTVU $31, V2, V3
VSLTVU $15, V2, V3
RET
TEXT ·VADDBUbounds(SB), NOSPLIT, $0
VADDBU $0, V2, V3
VADDBU $31, V2, V3
VADDBU $15, V2, V3
VADDBU $15, V2
RET
TEXT ·VADDHUbounds(SB), NOSPLIT, $0
VADDHU $0, V2, V3
VADDHU $31, V2, V3
VADDHU $15, V2, V3
VADDHU $15, V2
RET
TEXT ·VADDWUbounds(SB), NOSPLIT, $0
VADDWU $0, V2, V3
VADDWU $31, V2, V3
VADDWU $15, V2, V3
VADDWU $15, V2
RET
TEXT ·VADDVUbounds(SB), NOSPLIT, $0
VADDVU $0, V2, V3
VADDVU $31, V2, V3
VADDVU $15, V2, V3
VADDVU $15, V2
RET
TEXT ·VSUBBUbounds(SB), NOSPLIT, $0
VSUBBU $0, V2, V3
VSUBBU $31, V2, V3
VSUBBU $15, V2, V3
VSUBBU $15, V2
RET
TEXT ·VSUBHUbounds(SB), NOSPLIT, $0
VSUBHU $0, V2, V3
VSUBHU $31, V2, V3
VSUBHU $15, V2, V3
VSUBHU $15, V2
RET
TEXT ·VSUBWUbounds(SB), NOSPLIT, $0
VSUBWU $0, V2, V3
VSUBWU $31, V2, V3
VSUBWU $15, V2, V3
VSUBWU $15, V2
RET
TEXT ·VSUBVUbounds(SB), NOSPLIT, $0
VSUBVU $0, V2, V3
VSUBVU $31, V2, V3
VSUBVU $15, V2, V3
VSUBVU $15, V2
RET
TEXT ·VANDBbounds(SB), NOSPLIT, $0
VANDB $0, V2, V3
VANDB $255, V2, V3
VANDB $127, V2, V3
VANDB $127, V2
RET
TEXT ·VBITCLRBbounds(SB), NOSPLIT, $0
VBITCLRB $0, V2, V3
VBITCLRB $7, V2, V3
VBITCLRB $3, V2, V3
VBITCLRB $3, V2
RET
TEXT ·VBITCLRHbounds(SB), NOSPLIT, $0
VBITCLRH $0, V2, V3
VBITCLRH $15, V2, V3
VBITCLRH $7, V2, V3
VBITCLRH $7, V2
RET
TEXT ·VBITCLRVbounds(SB), NOSPLIT, $0
VBITCLRV $0, V2, V3
VBITCLRV $63, V2, V3
VBITCLRV $31, V2, V3
VBITCLRV $31, V2
RET
TEXT ·VBITCLRWbounds(SB), NOSPLIT, $0
VBITCLRW $0, V2, V3
VBITCLRW $31, V2, V3
VBITCLRW $15, V2, V3
VBITCLRW $15, V2
RET
TEXT ·VBITREVBbounds(SB), NOSPLIT, $0
VBITREVB $0, V2, V3
VBITREVB $7, V2, V3
VBITREVB $3, V2, V3
VBITREVB $3, V2
RET
TEXT ·VBITREVHbounds(SB), NOSPLIT, $0
VBITREVH $0, V2, V3
VBITREVH $15, V2, V3
VBITREVH $7, V2, V3
VBITREVH $7, V2
RET
TEXT ·VBITREVVbounds(SB), NOSPLIT, $0
VBITREVV $0, V2, V3
VBITREVV $63, V2, V3
VBITREVV $31, V2, V3
VBITREVV $31, V2
RET
TEXT ·VBITREVWbounds(SB), NOSPLIT, $0
VBITREVW $0, V2, V3
VBITREVW $31, V2, V3
VBITREVW $15, V2, V3
VBITREVW $15, V2
RET
TEXT ·VBITSETBbounds(SB), NOSPLIT, $0
VBITSETB $0, V2, V3
VBITSETB $7, V2, V3
VBITSETB $3, V2, V3
VBITSETB $3, V2
RET
TEXT ·VBITSETHbounds(SB), NOSPLIT, $0
VBITSETH $0, V2, V3
VBITSETH $15, V2, V3
VBITSETH $7, V2, V3
VBITSETH $7, V2
RET
TEXT ·VBITSETVbounds(SB), NOSPLIT, $0
VBITSETV $0, V2, V3
VBITSETV $63, V2, V3
VBITSETV $31, V2, V3
VBITSETV $31, V2
RET
TEXT ·VBITSETWbounds(SB), NOSPLIT, $0
VBITSETW $0, V2, V3
VBITSETW $31, V2, V3
VBITSETW $15, V2, V3
VBITSETW $15, V2
RET
TEXT ·VEXTRINSBbounds(SB), NOSPLIT, $0
VEXTRINSB $0, V2, V3
VEXTRINSB $255, V2, V3
VEXTRINSB $127, V2, V3
VEXTRINSB $127, V2
RET
TEXT ·VEXTRINSHbounds(SB), NOSPLIT, $0
VEXTRINSH $0, V2, V3
VEXTRINSH $255, V2, V3
VEXTRINSH $127, V2, V3
VEXTRINSH $127, V2
RET
TEXT ·VEXTRINSVbounds(SB), NOSPLIT, $0
VEXTRINSV $0, V2, V3
VEXTRINSV $255, V2, V3
VEXTRINSV $127, V2, V3
VEXTRINSV $127, V2
RET
TEXT ·VEXTRINSWbounds(SB), NOSPLIT, $0
VEXTRINSW $0, V2, V3
VEXTRINSW $255, V2, V3
VEXTRINSW $127, V2, V3
VEXTRINSW $127, V2
RET
TEXT ·VNORBbounds(SB), NOSPLIT, $0
VNORB $0, V2, V3
VNORB $255, V2, V3
VNORB $127, V2, V3
VNORB $127, V2
RET
TEXT ·VORBbounds(SB), NOSPLIT, $0
VORB $0, V2, V3
VORB $255, V2, V3
VORB $127, V2, V3
VORB $127, V2
RET
TEXT ·VPERMIWbounds(SB), NOSPLIT, $0
VPERMIW $0, V2, V3
VPERMIW $255, V2, V3
VPERMIW $127, V2, V3
VPERMIW $127, V2
RET
TEXT ·VROTRBbounds(SB), NOSPLIT, $0
VROTRB $0, V2, V3
VROTRB $7, V2, V3
VROTRB $3, V2, V3
VROTRB $3, V2
RET
TEXT ·VROTRHbounds(SB), NOSPLIT, $0
VROTRH $0, V2, V3
VROTRH $15, V2, V3
VROTRH $7, V2, V3
VROTRH $7, V2
RET
TEXT ·VROTRVbounds(SB), NOSPLIT, $0
VROTRV $0, V2, V3
VROTRV $63, V2, V3
VROTRV $31, V2, V3
VROTRV $31, V2
RET
TEXT ·VROTRWbounds(SB), NOSPLIT, $0
VROTRW $0, V2, V3
VROTRW $31, V2, V3
VROTRW $15, V2, V3
VROTRW $15, V2
RET
TEXT ·VSHUF4IBbounds(SB), NOSPLIT, $0
VSHUF4IB $0, V2, V3
VSHUF4IB $255, V2, V3
VSHUF4IB $127, V2, V3
VSHUF4IB $127, V2
RET
TEXT ·VSHUF4IHbounds(SB), NOSPLIT, $0
VSHUF4IH $0, V2, V3
VSHUF4IH $255, V2, V3
VSHUF4IH $127, V2, V3
VSHUF4IH $127, V2
RET
TEXT ·VSHUF4IVbounds(SB), NOSPLIT, $0
VSHUF4IV $0, V2, V3
VSHUF4IV $15, V2, V3
VSHUF4IV $7, V2, V3
VSHUF4IV $7, V2
RET
TEXT ·VSHUF4IWbounds(SB), NOSPLIT, $0
VSHUF4IW $0, V2, V3
VSHUF4IW $255, V2, V3
VSHUF4IW $127, V2, V3
VSHUF4IW $127, V2
RET
TEXT ·VSLLBbounds(SB), NOSPLIT, $0
VSLLB $0, V2, V3
VSLLB $7, V2, V3
VSLLB $3, V2, V3
VSLLB $3, V2
RET
TEXT ·VSLLHbounds(SB), NOSPLIT, $0
VSLLH $0, V2, V3
VSLLH $15, V2, V3
VSLLH $7, V2, V3
VSLLH $7, V2
RET
TEXT ·VSLLVbounds(SB), NOSPLIT, $0
VSLLV $0, V2, V3
VSLLV $63, V2, V3
VSLLV $31, V2, V3
VSLLV $31, V2
RET
TEXT ·VSLLWbounds(SB), NOSPLIT, $0
VSLLW $0, V2, V3
VSLLW $31, V2, V3
VSLLW $15, V2, V3
VSLLW $15, V2
RET
TEXT ·VSRABbounds(SB), NOSPLIT, $0
VSRAB $0, V2, V3
VSRAB $7, V2, V3
VSRAB $3, V2, V3
VSRAB $3, V2
RET
TEXT ·VSRAHbounds(SB), NOSPLIT, $0
VSRAH $0, V2, V3
VSRAH $15, V2, V3
VSRAH $7, V2, V3
VSRAH $7, V2
RET
TEXT ·VSRAVbounds(SB), NOSPLIT, $0
VSRAV $0, V2, V3
VSRAV $63, V2, V3
VSRAV $31, V2, V3
VSRAV $31, V2
RET
TEXT ·VSRAWbounds(SB), NOSPLIT, $0
VSRAW $0, V2, V3
VSRAW $31, V2, V3
VSRAW $15, V2, V3
VSRAW $15, V2
RET
TEXT ·VSRLBbounds(SB), NOSPLIT, $0
VSRLB $0, V2, V3
VSRLB $7, V2, V3
VSRLB $3, V2, V3
VSRLB $3, V2
RET
TEXT ·VSRLHbounds(SB), NOSPLIT, $0
VSRLH $0, V2, V3
VSRLH $15, V2, V3
VSRLH $7, V2, V3
VSRLH $7, V2
RET
TEXT ·VSRLVbounds(SB), NOSPLIT, $0
VSRLV $0, V2, V3
VSRLV $63, V2, V3
VSRLV $31, V2, V3
VSRLV $31, V2
RET
TEXT ·VSRLWbounds(SB), NOSPLIT, $0
VSRLW $0, V2, V3
VSRLW $31, V2, V3
VSRLW $15, V2, V3
VSRLW $15, V2
RET
TEXT ·VXORBbounds(SB), NOSPLIT, $0
VXORB $0, V2, V3
VXORB $255, V2, V3
VXORB $127, V2, V3
VXORB $127, V2
RET
testdata/verify/vector_divmod_loong64.s
Vendored
+148
View File
@@ -0,0 +1,148 @@
// Differential kernel: the divmod vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VDIVB(SB), NOSPLIT, $0
VDIVB V1, V2, V3
RET
TEXT ·VDIVH(SB), NOSPLIT, $0
VDIVH V1, V2, V3
RET
TEXT ·VDIVW(SB), NOSPLIT, $0
VDIVW V1, V2, V3
RET
TEXT ·VDIVV(SB), NOSPLIT, $0
VDIVV V1, V2, V3
RET
TEXT ·VDIVBU(SB), NOSPLIT, $0
VDIVBU V1, V2, V3
RET
TEXT ·VDIVHU(SB), NOSPLIT, $0
VDIVHU V1, V2, V3
RET
TEXT ·VDIVWU(SB), NOSPLIT, $0
VDIVWU V1, V2, V3
RET
TEXT ·VDIVVU(SB), NOSPLIT, $0
VDIVVU V1, V2, V3
RET
TEXT ·VMODB(SB), NOSPLIT, $0
VMODB V1, V2, V3
RET
TEXT ·VMODH(SB), NOSPLIT, $0
VMODH V1, V2, V3
RET
TEXT ·VMODW(SB), NOSPLIT, $0
VMODW V1, V2, V3
RET
TEXT ·VMODV(SB), NOSPLIT, $0
VMODV V1, V2, V3
RET
TEXT ·VMODBU(SB), NOSPLIT, $0
VMODBU V1, V2, V3
RET
TEXT ·VMODHU(SB), NOSPLIT, $0
VMODHU V1, V2, V3
RET
TEXT ·VMODWU(SB), NOSPLIT, $0
VMODWU V1, V2, V3
RET
TEXT ·VMODVU(SB), NOSPLIT, $0
VMODVU V1, V2, V3
RET
TEXT ·XVDIVB(SB), NOSPLIT, $0
XVDIVB X3, X2, X1
RET
TEXT ·XVDIVH(SB), NOSPLIT, $0
XVDIVH X3, X2, X1
RET
TEXT ·XVDIVW(SB), NOSPLIT, $0
XVDIVW X3, X2, X1
RET
TEXT ·XVDIVV(SB), NOSPLIT, $0
XVDIVV X3, X2, X1
RET
TEXT ·XVDIVBU(SB), NOSPLIT, $0
XVDIVBU X3, X2, X1
RET
TEXT ·XVDIVHU(SB), NOSPLIT, $0
XVDIVHU X3, X2, X1
RET
TEXT ·XVDIVWU(SB), NOSPLIT, $0
XVDIVWU X3, X2, X1
RET
TEXT ·XVDIVVU(SB), NOSPLIT, $0
XVDIVVU X3, X2, X1
RET
TEXT ·XVMODB(SB), NOSPLIT, $0
XVMODB X3, X2, X1
RET
TEXT ·XVMODH(SB), NOSPLIT, $0
XVMODH X3, X2, X1
RET
TEXT ·XVMODW(SB), NOSPLIT, $0
XVMODW X3, X2, X1
RET
TEXT ·XVMODV(SB), NOSPLIT, $0
XVMODV X3, X2, X1
RET
TEXT ·XVMODBU(SB), NOSPLIT, $0
XVMODBU X3, X2, X1
RET
TEXT ·XVMODHU(SB), NOSPLIT, $0
XVMODHU X3, X2, X1
RET
TEXT ·XVMODWU(SB), NOSPLIT, $0
XVMODWU X3, X2, X1
RET
TEXT ·XVMODVU(SB), NOSPLIT, $0
XVMODVU X3, X2, X1
RET
TEXT ·VDIVF(SB), NOSPLIT, $0
VDIVF V1, V2, V3
RET
TEXT ·VDIVD(SB), NOSPLIT, $0
VDIVD V1, V2, V3
RET
TEXT ·XVDIVF(SB), NOSPLIT, $0
XVDIVF X1, X2, X3
RET
TEXT ·XVDIVD(SB), NOSPLIT, $0
XVDIVD X1, X2, X3
RET
testdata/verify/vector_fp_loong64.s
Vendored
+176
View File
@@ -0,0 +1,176 @@
// Differential kernel: the fp vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·FFINTFW(SB), NOSPLIT, $0
FFINTFW F0, F1
RET
TEXT ·FFINTFV(SB), NOSPLIT, $0
FFINTFV F0, F1
RET
TEXT ·FFINTDW(SB), NOSPLIT, $0
FFINTDW F0, F1
RET
TEXT ·FTINTWF(SB), NOSPLIT, $0
FTINTWF F0, F1
RET
TEXT ·FTINTWD(SB), NOSPLIT, $0
FTINTWD F0, F1
RET
TEXT ·FTINTVF(SB), NOSPLIT, $0
FTINTVF F0, F1
RET
TEXT ·FTINTVD(SB), NOSPLIT, $0
FTINTVD F0, F1
RET
TEXT ·VFSQRTF(SB), NOSPLIT, $0
VFSQRTF V1, V2
RET
TEXT ·VFSQRTD(SB), NOSPLIT, $0
VFSQRTD V1, V2
RET
TEXT ·VFRECIPF(SB), NOSPLIT, $0
VFRECIPF V1, V2
RET
TEXT ·VFRECIPD(SB), NOSPLIT, $0
VFRECIPD V1, V2
RET
TEXT ·VFRSQRTF(SB), NOSPLIT, $0
VFRSQRTF V1, V2
RET
TEXT ·VFRSQRTD(SB), NOSPLIT, $0
VFRSQRTD V1, V2
RET
TEXT ·XVFSQRTF(SB), NOSPLIT, $0
XVFSQRTF X2, X1
RET
TEXT ·XVFSQRTD(SB), NOSPLIT, $0
XVFSQRTD X2, X1
RET
TEXT ·XVFRECIPF(SB), NOSPLIT, $0
XVFRECIPF X2, X1
RET
TEXT ·XVFRECIPD(SB), NOSPLIT, $0
XVFRECIPD X2, X1
RET
TEXT ·XVFRSQRTF(SB), NOSPLIT, $0
XVFRSQRTF X2, X1
RET
TEXT ·XVFRSQRTD(SB), NOSPLIT, $0
XVFRSQRTD X2, X1
RET
TEXT ·VFRINTRNEF(SB), NOSPLIT, $0
VFRINTRNEF V1, V2
RET
TEXT ·VFRINTRNED(SB), NOSPLIT, $0
VFRINTRNED V1, V2
RET
TEXT ·VFRINTRZF(SB), NOSPLIT, $0
VFRINTRZF V1, V2
RET
TEXT ·VFRINTRZD(SB), NOSPLIT, $0
VFRINTRZD V1, V2
RET
TEXT ·VFRINTRPF(SB), NOSPLIT, $0
VFRINTRPF V1, V2
RET
TEXT ·VFRINTRPD(SB), NOSPLIT, $0
VFRINTRPD V1, V2
RET
TEXT ·VFRINTRMF(SB), NOSPLIT, $0
VFRINTRMF V1, V2
RET
TEXT ·VFRINTRMD(SB), NOSPLIT, $0
VFRINTRMD V1, V2
RET
TEXT ·VFRINTF(SB), NOSPLIT, $0
VFRINTF V1, V2
RET
TEXT ·VFRINTD(SB), NOSPLIT, $0
VFRINTD V1, V2
RET
TEXT ·XVFRINTRNEF(SB), NOSPLIT, $0
XVFRINTRNEF X1, X2
RET
TEXT ·XVFRINTRNED(SB), NOSPLIT, $0
XVFRINTRNED X1, X2
RET
TEXT ·XVFRINTRZF(SB), NOSPLIT, $0
XVFRINTRZF X1, X2
RET
TEXT ·XVFRINTRZD(SB), NOSPLIT, $0
XVFRINTRZD X1, X2
RET
TEXT ·XVFRINTRPF(SB), NOSPLIT, $0
XVFRINTRPF X1, X2
RET
TEXT ·XVFRINTRPD(SB), NOSPLIT, $0
XVFRINTRPD X1, X2
RET
TEXT ·XVFRINTRMF(SB), NOSPLIT, $0
XVFRINTRMF X1, X2
RET
TEXT ·XVFRINTRMD(SB), NOSPLIT, $0
XVFRINTRMD X1, X2
RET
TEXT ·XVFRINTF(SB), NOSPLIT, $0
XVFRINTF X1, X2
RET
TEXT ·XVFRINTD(SB), NOSPLIT, $0
XVFRINTD X1, X2
RET
TEXT ·VFCLASSF(SB), NOSPLIT, $0
VFCLASSF V1, V2
RET
TEXT ·VFCLASSD(SB), NOSPLIT, $0
VFCLASSD V1, V2
RET
TEXT ·XVFCLASSF(SB), NOSPLIT, $0
XVFCLASSF X1, X2
RET
TEXT ·XVFCLASSD(SB), NOSPLIT, $0
XVFCLASSD X1, X2
RET
testdata/verify/vector_interleave_loong64.s
Vendored
+68
View File
@@ -0,0 +1,68 @@
// Differential kernel: the interleave vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VILVLB(SB), NOSPLIT, $0
VILVLB V1, V2, V3
RET
TEXT ·VILVLH(SB), NOSPLIT, $0
VILVLH V1, V2, V3
RET
TEXT ·VILVLW(SB), NOSPLIT, $0
VILVLW V1, V2, V3
RET
TEXT ·VILVLV(SB), NOSPLIT, $0
VILVLV V1, V2, V3
RET
TEXT ·VILVHB(SB), NOSPLIT, $0
VILVHB V1, V2, V3
RET
TEXT ·VILVHH(SB), NOSPLIT, $0
VILVHH V1, V2, V3
RET
TEXT ·VILVHW(SB), NOSPLIT, $0
VILVHW V1, V2, V3
RET
TEXT ·VILVHV(SB), NOSPLIT, $0
VILVHV V1, V2, V3
RET
TEXT ·XVILVLB(SB), NOSPLIT, $0
XVILVLB X3, X2, X1
RET
TEXT ·XVILVLH(SB), NOSPLIT, $0
XVILVLH X3, X2, X1
RET
TEXT ·XVILVLW(SB), NOSPLIT, $0
XVILVLW X3, X2, X1
RET
TEXT ·XVILVLV(SB), NOSPLIT, $0
XVILVLV X3, X2, X1
RET
TEXT ·XVILVHB(SB), NOSPLIT, $0
XVILVHB X3, X2, X1
RET
TEXT ·XVILVHH(SB), NOSPLIT, $0
XVILVHH X3, X2, X1
RET
TEXT ·XVILVHW(SB), NOSPLIT, $0
XVILVHW X3, X2, X1
RET
TEXT ·XVILVHV(SB), NOSPLIT, $0
XVILVHV X3, X2, X1
RET
testdata/verify/vector_logic_loong64.s
Vendored
+174
View File
@@ -0,0 +1,174 @@
// Differential kernel: the logic vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VSEQH(SB), NOSPLIT, $0
VSEQH V1, V2, V3
VSEQH $1, V2, V3
RET
TEXT ·VSEQW(SB), NOSPLIT, $0
VSEQW V1, V2, V3
VSEQW $8, V2, V3
RET
TEXT ·XVSEQH(SB), NOSPLIT, $0
XVSEQH X3, X2, X4
XVSEQH $3, X2, X4
RET
TEXT ·XVSEQW(SB), NOSPLIT, $0
XVSEQW X3, X2, X4
XVSEQW $12, X2, X4
RET
TEXT ·VSLTB(SB), NOSPLIT, $0
VSLTB V1, V2, V3
VSLTB $1, V2, V3
RET
TEXT ·VSLTH(SB), NOSPLIT, $0
VSLTH V1, V2, V3
VSLTH $-16, V2, V3
RET
TEXT ·VSLTW(SB), NOSPLIT, $0
VSLTW V1, V2, V3
VSLTW $-16, V2, V3
RET
TEXT ·VSLTV(SB), NOSPLIT, $0
VSLTV V1, V2, V3
VSLTV $-15, V2, V3
RET
TEXT ·XVSLTB(SB), NOSPLIT, $0
XVSLTB X1, X2, X3
XVSLTB $1, X2, X3
RET
TEXT ·XVSLTH(SB), NOSPLIT, $0
XVSLTH X1, X2, X3
XVSLTH $-16, X2, X3
RET
TEXT ·XVSLTW(SB), NOSPLIT, $0
XVSLTW X1, X2, X3
XVSLTW $-16, X2, X3
RET
TEXT ·XVSLTV(SB), NOSPLIT, $0
XVSLTV X1, X2, X3
XVSLTV $-16, X2, X3
RET
TEXT ·VSLTBU(SB), NOSPLIT, $0
VSLTBU V1, V2, V3
VSLTBU $0, V2, V3
RET
TEXT ·VSLTHU(SB), NOSPLIT, $0
VSLTHU V1, V2, V3
VSLTHU $31, V2, V3
RET
TEXT ·VSLTWU(SB), NOSPLIT, $0
VSLTWU V1, V2, V3
VSLTWU $16, V2, V3
RET
TEXT ·VSLTVU(SB), NOSPLIT, $0
VSLTVU V1, V2, V3
VSLTVU $1, V2, V3
RET
TEXT ·XVSLTBU(SB), NOSPLIT, $0
XVSLTBU X1, X2, X3
XVSLTBU $0, X2, X3
RET
TEXT ·XVSLTHU(SB), NOSPLIT, $0
XVSLTHU X1, X2, X3
XVSLTHU $31, X2, X3
RET
TEXT ·XVSLTWU(SB), NOSPLIT, $0
XVSLTWU X1, X2, X3
XVSLTWU $8, X2, X3
RET
TEXT ·XVSLTVU(SB), NOSPLIT, $0
XVSLTVU X1, X2, X3
XVSLTVU $0, X2, X3
RET
TEXT ·VORV(SB), NOSPLIT, $0
VORV V1, V2, V3
VORV V1, V2
RET
TEXT ·VNORV(SB), NOSPLIT, $0
VNORV V1, V2, V3
VNORV V1, V2
RET
TEXT ·VANDNV(SB), NOSPLIT, $0
VANDNV V1, V2, V3
VANDNV V1, V2
RET
TEXT ·VORNV(SB), NOSPLIT, $0
VORNV V1, V2, V3
VORNV V1, V2
RET
TEXT ·VORB(SB), NOSPLIT, $0
VORB $64, V2, V3
VORB $64, V2
RET
TEXT ·VXORB(SB), NOSPLIT, $0
VXORB $128, V2, V3
VXORB $128, V2
RET
TEXT ·VNORB(SB), NOSPLIT, $0
VNORB $255, V2, V3
VNORB $255, V2
RET
TEXT ·XVORV(SB), NOSPLIT, $0
XVORV X1, X2, X3
XVORV X1, X2
RET
TEXT ·XVNORV(SB), NOSPLIT, $0
XVNORV X1, X2, X3
XVNORV X1, X2
RET
TEXT ·XVANDNV(SB), NOSPLIT, $0
XVANDNV X1, X2, X3
XVANDNV X1, X2
RET
TEXT ·XVORNV(SB), NOSPLIT, $0
XVORNV X1, X2, X3
XVORNV X1, X2
RET
TEXT ·XVORB(SB), NOSPLIT, $0
XVORB $1, X2, X3
XVORB $1, X2
RET
TEXT ·XVXORB(SB), NOSPLIT, $0
XVXORB $127, X2, X3
XVXORB $127, X2
RET
TEXT ·XVNORB(SB), NOSPLIT, $0
XVNORB $255, X2, X3
XVNORB $255, X2
RET
testdata/verify/vector_madd_loong64.s
Vendored
+28
View File
@@ -0,0 +1,28 @@
// Differential kernel: the madd vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VMADDB(SB), NOSPLIT, $0
VMADDB V1, V2, V3
RET
TEXT ·VMADDH(SB), NOSPLIT, $0
VMADDH V1, V2, V3
RET
TEXT ·VMADDV(SB), NOSPLIT, $0
VMADDV V1, V2, V3
RET
TEXT ·XVMADDB(SB), NOSPLIT, $0
XVMADDB X1, X2, X3
RET
TEXT ·XVMADDH(SB), NOSPLIT, $0
XVMADDH X1, X2, X3
RET
TEXT ·XVMADDV(SB), NOSPLIT, $0
XVMADDV X1, X2, X3
RET
testdata/verify/vector_maddwiden_loong64.s
Vendored
+204
View File
@@ -0,0 +1,204 @@
// Differential kernel: the maddwiden vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VMADDW(SB), NOSPLIT, $0
VMADDW V1, V2, V3
RET
TEXT ·XVMADDW(SB), NOSPLIT, $0
XVMADDW X1, X2, X3
RET
TEXT ·VMADDWEVHB(SB), NOSPLIT, $0
VMADDWEVHB V1, V2, V3
RET
TEXT ·VMADDWEVWH(SB), NOSPLIT, $0
VMADDWEVWH V1, V2, V3
RET
TEXT ·VMADDWEVVW(SB), NOSPLIT, $0
VMADDWEVVW V1, V2, V3
RET
TEXT ·VMADDWEVQV(SB), NOSPLIT, $0
VMADDWEVQV V1, V2, V3
RET
TEXT ·VMADDWODHB(SB), NOSPLIT, $0
VMADDWODHB V1, V2, V3
RET
TEXT ·VMADDWODWH(SB), NOSPLIT, $0
VMADDWODWH V1, V2, V3
RET
TEXT ·VMADDWODVW(SB), NOSPLIT, $0
VMADDWODVW V1, V2, V3
RET
TEXT ·VMADDWODQV(SB), NOSPLIT, $0
VMADDWODQV V1, V2, V3
RET
TEXT ·XVMADDWEVHB(SB), NOSPLIT, $0
XVMADDWEVHB X1, X2, X3
RET
TEXT ·XVMADDWEVWH(SB), NOSPLIT, $0
XVMADDWEVWH X1, X2, X3
RET
TEXT ·XVMADDWEVVW(SB), NOSPLIT, $0
XVMADDWEVVW X1, X2, X3
RET
TEXT ·XVMADDWEVQV(SB), NOSPLIT, $0
XVMADDWEVQV X1, X2, X3
RET
TEXT ·XVMADDWODHB(SB), NOSPLIT, $0
XVMADDWODHB X1, X2, X3
RET
TEXT ·XVMADDWODWH(SB), NOSPLIT, $0
XVMADDWODWH X1, X2, X3
RET
TEXT ·XVMADDWODVW(SB), NOSPLIT, $0
XVMADDWODVW X1, X2, X3
RET
TEXT ·XVMADDWODQV(SB), NOSPLIT, $0
XVMADDWODQV X1, X2, X3
RET
TEXT ·VMADDWEVHBU(SB), NOSPLIT, $0
VMADDWEVHBU V1, V2, V3
RET
TEXT ·VMADDWEVWHU(SB), NOSPLIT, $0
VMADDWEVWHU V1, V2, V3
RET
TEXT ·VMADDWEVVWU(SB), NOSPLIT, $0
VMADDWEVVWU V1, V2, V3
RET
TEXT ·VMADDWEVQVU(SB), NOSPLIT, $0
VMADDWEVQVU V1, V2, V3
RET
TEXT ·VMADDWODHBU(SB), NOSPLIT, $0
VMADDWODHBU V1, V2, V3
RET
TEXT ·VMADDWODWHU(SB), NOSPLIT, $0
VMADDWODWHU V1, V2, V3
RET
TEXT ·VMADDWODVWU(SB), NOSPLIT, $0
VMADDWODVWU V1, V2, V3
RET
TEXT ·VMADDWODQVU(SB), NOSPLIT, $0
VMADDWODQVU V1, V2, V3
RET
TEXT ·XVMADDWEVHBU(SB), NOSPLIT, $0
XVMADDWEVHBU X1, X2, X3
RET
TEXT ·XVMADDWEVWHU(SB), NOSPLIT, $0
XVMADDWEVWHU X1, X2, X3
RET
TEXT ·XVMADDWEVVWU(SB), NOSPLIT, $0
XVMADDWEVVWU X1, X2, X3
RET
TEXT ·XVMADDWEVQVU(SB), NOSPLIT, $0
XVMADDWEVQVU X1, X2, X3
RET
TEXT ·XVMADDWODHBU(SB), NOSPLIT, $0
XVMADDWODHBU X1, X2, X3
RET
TEXT ·XVMADDWODWHU(SB), NOSPLIT, $0
XVMADDWODWHU X1, X2, X3
RET
TEXT ·XVMADDWODVWU(SB), NOSPLIT, $0
XVMADDWODVWU X1, X2, X3
RET
TEXT ·XVMADDWODQVU(SB), NOSPLIT, $0
XVMADDWODQVU X1, X2, X3
RET
TEXT ·VMADDWEVHBUB(SB), NOSPLIT, $0
VMADDWEVHBUB V1, V2, V3
RET
TEXT ·VMADDWEVWHUH(SB), NOSPLIT, $0
VMADDWEVWHUH V1, V2, V3
RET
TEXT ·VMADDWEVVWUW(SB), NOSPLIT, $0
VMADDWEVVWUW V1, V2, V3
RET
TEXT ·VMADDWEVQVUV(SB), NOSPLIT, $0
VMADDWEVQVUV V1, V2, V3
RET
TEXT ·VMADDWODHBUB(SB), NOSPLIT, $0
VMADDWODHBUB V1, V2, V3
RET
TEXT ·VMADDWODWHUH(SB), NOSPLIT, $0
VMADDWODWHUH V1, V2, V3
RET
TEXT ·VMADDWODVWUW(SB), NOSPLIT, $0
VMADDWODVWUW V1, V2, V3
RET
TEXT ·VMADDWODQVUV(SB), NOSPLIT, $0
VMADDWODQVUV V1, V2, V3
RET
TEXT ·XVMADDWEVHBUB(SB), NOSPLIT, $0
XVMADDWEVHBUB X1, X2, X3
RET
TEXT ·XVMADDWEVWHUH(SB), NOSPLIT, $0
XVMADDWEVWHUH X1, X2, X3
RET
TEXT ·XVMADDWEVVWUW(SB), NOSPLIT, $0
XVMADDWEVVWUW X1, X2, X3
RET
TEXT ·XVMADDWEVQVUV(SB), NOSPLIT, $0
XVMADDWEVQVUV X1, X2, X3
RET
TEXT ·XVMADDWODHBUB(SB), NOSPLIT, $0
XVMADDWODHBUB X1, X2, X3
RET
TEXT ·XVMADDWODWHUH(SB), NOSPLIT, $0
XVMADDWODWHUH X1, X2, X3
RET
TEXT ·XVMADDWODVWUW(SB), NOSPLIT, $0
XVMADDWODVWUW X1, X2, X3
RET
TEXT ·XVMADDWODQVUV(SB), NOSPLIT, $0
XVMADDWODQVUV X1, X2, X3
RET
testdata/verify/vector_msub_loong64.s
Vendored
+36
View File
@@ -0,0 +1,36 @@
// Differential kernel: the msub vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VMSUBB(SB), NOSPLIT, $0
VMSUBB V1, V2, V3
RET
TEXT ·VMSUBH(SB), NOSPLIT, $0
VMSUBH V1, V2, V3
RET
TEXT ·VMSUBW(SB), NOSPLIT, $0
VMSUBW V1, V2, V3
RET
TEXT ·VMSUBV(SB), NOSPLIT, $0
VMSUBV V1, V2, V3
RET
TEXT ·XVMSUBB(SB), NOSPLIT, $0
XVMSUBB X1, X2, X3
RET
TEXT ·XVMSUBH(SB), NOSPLIT, $0
XVMSUBH X1, X2, X3
RET
TEXT ·XVMSUBW(SB), NOSPLIT, $0
XVMSUBW X1, X2, X3
RET
TEXT ·XVMSUBV(SB), NOSPLIT, $0
XVMSUBV X1, X2, X3
RET
testdata/verify/vector_mul_loong64.s
Vendored
+108
View File
@@ -0,0 +1,108 @@
// Differential kernel: the mul vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VMULB(SB), NOSPLIT, $0
VMULB V1, V2, V3
RET
TEXT ·VMULH(SB), NOSPLIT, $0
VMULH V1, V2, V3
RET
TEXT ·VMULV(SB), NOSPLIT, $0
VMULV V1, V2, V3
RET
TEXT ·VMUHB(SB), NOSPLIT, $0
VMUHB V1, V2, V3
RET
TEXT ·VMUHH(SB), NOSPLIT, $0
VMUHH V1, V2, V3
RET
TEXT ·VMUHW(SB), NOSPLIT, $0
VMUHW V1, V2, V3
RET
TEXT ·VMUHV(SB), NOSPLIT, $0
VMUHV V1, V2, V3
RET
TEXT ·VMUHBU(SB), NOSPLIT, $0
VMUHBU V1, V2, V3
RET
TEXT ·VMUHHU(SB), NOSPLIT, $0
VMUHHU V1, V2, V3
RET
TEXT ·VMUHWU(SB), NOSPLIT, $0
VMUHWU V1, V2, V3
RET
TEXT ·VMUHVU(SB), NOSPLIT, $0
VMUHVU V1, V2, V3
RET
TEXT ·XVMULB(SB), NOSPLIT, $0
XVMULB X3, X2, X1
RET
TEXT ·XVMULH(SB), NOSPLIT, $0
XVMULH X3, X2, X1
RET
TEXT ·XVMULV(SB), NOSPLIT, $0
XVMULV X3, X2, X1
RET
TEXT ·XVMUHB(SB), NOSPLIT, $0
XVMUHB X3, X2, X1
RET
TEXT ·XVMUHH(SB), NOSPLIT, $0
XVMUHH X3, X2, X1
RET
TEXT ·XVMUHW(SB), NOSPLIT, $0
XVMUHW X3, X2, X1
RET
TEXT ·XVMUHV(SB), NOSPLIT, $0
XVMUHV X3, X2, X1
RET
TEXT ·XVMUHBU(SB), NOSPLIT, $0
XVMUHBU X3, X2, X1
RET
TEXT ·XVMUHHU(SB), NOSPLIT, $0
XVMUHHU X3, X2, X1
RET
TEXT ·XVMUHWU(SB), NOSPLIT, $0
XVMUHWU X3, X2, X1
RET
TEXT ·XVMUHVU(SB), NOSPLIT, $0
XVMUHVU X3, X2, X1
RET
TEXT ·VMULF(SB), NOSPLIT, $0
VMULF V1, V2, V3
RET
TEXT ·VMULD(SB), NOSPLIT, $0
VMULD V1, V2, V3
RET
TEXT ·XVMULF(SB), NOSPLIT, $0
XVMULF X1, X2, X3
RET
TEXT ·XVMULD(SB), NOSPLIT, $0
XVMULD X1, X2, X3
RET
testdata/verify/vector_mulwiden_loong64.s
Vendored
+204
View File
@@ -0,0 +1,204 @@
// Differential kernel: the mulwiden vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VMULW(SB), NOSPLIT, $0
VMULW V1, V2, V3
RET
TEXT ·XVMULW(SB), NOSPLIT, $0
XVMULW X3, X2, X1
RET
TEXT ·VMULWEVHB(SB), NOSPLIT, $0
VMULWEVHB V1, V2, V3
RET
TEXT ·VMULWEVWH(SB), NOSPLIT, $0
VMULWEVWH V1, V2, V3
RET
TEXT ·VMULWEVVW(SB), NOSPLIT, $0
VMULWEVVW V1, V2, V3
RET
TEXT ·VMULWEVQV(SB), NOSPLIT, $0
VMULWEVQV V1, V2, V3
RET
TEXT ·VMULWODHB(SB), NOSPLIT, $0
VMULWODHB V1, V2, V3
RET
TEXT ·VMULWODWH(SB), NOSPLIT, $0
VMULWODWH V1, V2, V3
RET
TEXT ·VMULWODVW(SB), NOSPLIT, $0
VMULWODVW V1, V2, V3
RET
TEXT ·VMULWODQV(SB), NOSPLIT, $0
VMULWODQV V1, V2, V3
RET
TEXT ·VMULWEVHBU(SB), NOSPLIT, $0
VMULWEVHBU V1, V2, V3
RET
TEXT ·VMULWEVWHU(SB), NOSPLIT, $0
VMULWEVWHU V1, V2, V3
RET
TEXT ·VMULWEVVWU(SB), NOSPLIT, $0
VMULWEVVWU V1, V2, V3
RET
TEXT ·VMULWEVQVU(SB), NOSPLIT, $0
VMULWEVQVU V1, V2, V3
RET
TEXT ·VMULWODHBU(SB), NOSPLIT, $0
VMULWODHBU V1, V2, V3
RET
TEXT ·VMULWODWHU(SB), NOSPLIT, $0
VMULWODWHU V1, V2, V3
RET
TEXT ·VMULWODVWU(SB), NOSPLIT, $0
VMULWODVWU V1, V2, V3
RET
TEXT ·VMULWODQVU(SB), NOSPLIT, $0
VMULWODQVU V1, V2, V3
RET
TEXT ·XVMULWEVHB(SB), NOSPLIT, $0
XVMULWEVHB X1, X2, X3
RET
TEXT ·XVMULWEVWH(SB), NOSPLIT, $0
XVMULWEVWH X1, X2, X3
RET
TEXT ·XVMULWEVVW(SB), NOSPLIT, $0
XVMULWEVVW X1, X2, X3
RET
TEXT ·XVMULWEVQV(SB), NOSPLIT, $0
XVMULWEVQV X1, X2, X3
RET
TEXT ·XVMULWODHB(SB), NOSPLIT, $0
XVMULWODHB X1, X2, X3
RET
TEXT ·XVMULWODWH(SB), NOSPLIT, $0
XVMULWODWH X1, X2, X3
RET
TEXT ·XVMULWODVW(SB), NOSPLIT, $0
XVMULWODVW X1, X2, X3
RET
TEXT ·XVMULWODQV(SB), NOSPLIT, $0
XVMULWODQV X1, X2, X3
RET
TEXT ·XVMULWEVHBU(SB), NOSPLIT, $0
XVMULWEVHBU X1, X2, X3
RET
TEXT ·XVMULWEVWHU(SB), NOSPLIT, $0
XVMULWEVWHU X1, X2, X3
RET
TEXT ·XVMULWEVVWU(SB), NOSPLIT, $0
XVMULWEVVWU X1, X2, X3
RET
TEXT ·XVMULWEVQVU(SB), NOSPLIT, $0
XVMULWEVQVU X1, X2, X3
RET
TEXT ·XVMULWODHBU(SB), NOSPLIT, $0
XVMULWODHBU X1, X2, X3
RET
TEXT ·XVMULWODWHU(SB), NOSPLIT, $0
XVMULWODWHU X1, X2, X3
RET
TEXT ·XVMULWODVWU(SB), NOSPLIT, $0
XVMULWODVWU X1, X2, X3
RET
TEXT ·XVMULWODQVU(SB), NOSPLIT, $0
XVMULWODQVU X1, X2, X3
RET
TEXT ·VMULWEVHBUB(SB), NOSPLIT, $0
VMULWEVHBUB V1, V2, V3
RET
TEXT ·VMULWEVWHUH(SB), NOSPLIT, $0
VMULWEVWHUH V1, V2, V3
RET
TEXT ·VMULWEVVWUW(SB), NOSPLIT, $0
VMULWEVVWUW V1, V2, V3
RET
TEXT ·VMULWEVQVUV(SB), NOSPLIT, $0
VMULWEVQVUV V1, V2, V3
RET
TEXT ·VMULWODHBUB(SB), NOSPLIT, $0
VMULWODHBUB V1, V2, V3
RET
TEXT ·VMULWODWHUH(SB), NOSPLIT, $0
VMULWODWHUH V1, V2, V3
RET
TEXT ·VMULWODVWUW(SB), NOSPLIT, $0
VMULWODVWUW V1, V2, V3
RET
TEXT ·VMULWODQVUV(SB), NOSPLIT, $0
VMULWODQVUV V1, V2, V3
RET
TEXT ·XVMULWEVHBUB(SB), NOSPLIT, $0
XVMULWEVHBUB X1, X2, X3
RET
TEXT ·XVMULWEVWHUH(SB), NOSPLIT, $0
XVMULWEVWHUH X1, X2, X3
RET
TEXT ·XVMULWEVVWUW(SB), NOSPLIT, $0
XVMULWEVVWUW X1, X2, X3
RET
TEXT ·XVMULWEVQVUV(SB), NOSPLIT, $0
XVMULWEVQVUV X1, X2, X3
RET
TEXT ·XVMULWODHBUB(SB), NOSPLIT, $0
XVMULWODHBUB X1, X2, X3
RET
TEXT ·XVMULWODWHUH(SB), NOSPLIT, $0
XVMULWODWHUH X1, X2, X3
RET
TEXT ·XVMULWODVWUW(SB), NOSPLIT, $0
XVMULWODVWUW X1, X2, X3
RET
TEXT ·XVMULWODQVUV(SB), NOSPLIT, $0
XVMULWODQVUV X1, X2, X3
RET
testdata/verify/vector_shift_loong64.s
Vendored
+214
View File
@@ -0,0 +1,214 @@
// Differential kernel: the shift vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VSLLB(SB), NOSPLIT, $0
VSLLB V1, V2, V3
VSLLB $0, V1, V2
VSLLB $7, V1, V2
VSLLB $5, V1
RET
TEXT ·VSLLH(SB), NOSPLIT, $0
VSLLH V1, V2, V3
VSLLH $0, V1, V2
VSLLH $15, V1, V2
VSLLH $10, V1
RET
TEXT ·VSLLW(SB), NOSPLIT, $0
VSLLW V1, V2, V3
VSLLW $0, V1, V2
VSLLW $31, V1, V2
VSLLW $11, V1
RET
TEXT ·VSLLV(SB), NOSPLIT, $0
VSLLV V1, V2, V3
VSLLV $0, V1, V2
VSLLV $63, V1, V2
VSLLV $30, V1
RET
TEXT ·VSRLB(SB), NOSPLIT, $0
VSRLB V1, V2, V3
VSRLB $0, V1, V2
VSRLB $7, V1, V2
VSRLB $4, V1
RET
TEXT ·VSRLH(SB), NOSPLIT, $0
VSRLH V1, V2, V3
VSRLH $0, V1, V2
VSRLH $15, V1, V2
VSRLH $9, V1
RET
TEXT ·VSRLW(SB), NOSPLIT, $0
VSRLW V1, V2, V3
VSRLW $0, V1, V2
VSRLW $31, V1, V2
VSRLW $16, V1
RET
TEXT ·VSRLV(SB), NOSPLIT, $0
VSRLV V1, V2, V3
VSRLV $0, V1, V2
VSRLV $63, V1, V2
VSRLV $40, V1
RET
TEXT ·VSRAH(SB), NOSPLIT, $0
VSRAH V1, V2, V3
VSRAH $0, V1, V2
VSRAH $15, V1, V2
VSRAH $8, V1
RET
TEXT ·VSRAW(SB), NOSPLIT, $0
VSRAW V1, V2, V3
VSRAW $0, V1, V2
VSRAW $31, V1, V2
VSRAW $12, V1
RET
TEXT ·VSRAV(SB), NOSPLIT, $0
VSRAV V1, V2, V3
VSRAV $0, V1, V2
VSRAV $63, V1, V2
VSRAV $50, V1
RET
TEXT ·VROTRB(SB), NOSPLIT, $0
VROTRB V1, V2, V3
VROTRB $0, V1, V2
VROTRB $7, V1, V2
VROTRB $3, V1
RET
TEXT ·VROTRH(SB), NOSPLIT, $0
VROTRH V1, V2, V3
VROTRH $0, V1, V2
VROTRH $15, V1, V2
VROTRH $5, V1
RET
TEXT ·VROTRV(SB), NOSPLIT, $0
VROTRV V1, V2, V3
VROTRV $0, V1, V2
VROTRV $63, V1, V2
VROTRV $52, V1
RET
TEXT ·XVSLLB(SB), NOSPLIT, $0
XVSLLB X3, X2, X1
XVSLLB $0, X2, X1
XVSLLB $7, X2, X1
XVSLLB $4, X2
RET
TEXT ·XVSLLH(SB), NOSPLIT, $0
XVSLLH X3, X2, X1
XVSLLH $0, X2, X1
XVSLLH $15, X2, X1
XVSLLH $8, X2
RET
TEXT ·XVSLLW(SB), NOSPLIT, $0
XVSLLW X3, X2, X1
XVSLLW $0, X2, X1
XVSLLW $31, X2, X1
XVSLLW $13, X2
RET
TEXT ·XVSLLV(SB), NOSPLIT, $0
XVSLLV X3, X2, X1
XVSLLV $0, X2, X1
XVSLLV $63, X2, X1
XVSLLV $36, X2
RET
TEXT ·XVSRLB(SB), NOSPLIT, $0
XVSRLB X3, X2, X1
XVSRLB $0, X2, X1
XVSRLB $7, X2, X1
XVSRLB $5, X2
RET
TEXT ·XVSRLH(SB), NOSPLIT, $0
XVSRLH X3, X2, X1
XVSRLH $0, X2, X1
XVSRLH $15, X2, X1
XVSRLH $9, X2
RET
TEXT ·XVSRLW(SB), NOSPLIT, $0
XVSRLW X3, X2, X1
XVSRLW $0, X2, X1
XVSRLW $31, X2, X1
XVSRLW $14, X2
RET
TEXT ·XVSRLV(SB), NOSPLIT, $0
XVSRLV X3, X2, X1
XVSRLV $0, X2, X1
XVSRLV $63, X2, X1
XVSRLV $45, X2
RET
TEXT ·XVSRAB(SB), NOSPLIT, $0
XVSRAB X3, X2, X1
XVSRAB $0, X2, X1
XVSRAB $7, X2, X1
XVSRAB $6, X2
RET
TEXT ·XVSRAH(SB), NOSPLIT, $0
XVSRAH X3, X2, X1
XVSRAH $0, X2, X1
XVSRAH $15, X2, X1
XVSRAH $10, X2
RET
TEXT ·XVSRAW(SB), NOSPLIT, $0
XVSRAW X3, X2, X1
XVSRAW $0, X2, X1
XVSRAW $31, X2, X1
XVSRAW $16, X2
RET
TEXT ·XVSRAV(SB), NOSPLIT, $0
XVSRAV X3, X2, X1
XVSRAV $0, X2, X1
XVSRAV $63, X2, X1
XVSRAV $48, X2
RET
TEXT ·XVROTRB(SB), NOSPLIT, $0
XVROTRB X3, X2, X1
XVROTRB $0, X2, X1
XVROTRB $7, X2, X1
XVROTRB $3, X2
RET
TEXT ·XVROTRH(SB), NOSPLIT, $0
XVROTRH X3, X2, X1
XVROTRH $0, X2, X1
XVROTRH $15, X2, X1
XVROTRH $13, X2
RET
TEXT ·XVROTRW(SB), NOSPLIT, $0
XVROTRW X3, X2, X1
XVROTRW $0, X2, X1
XVROTRW $31, X2, X1
XVROTRW $24, X2
RET
TEXT ·XVROTRV(SB), NOSPLIT, $0
XVROTRV X3, X2, X1
XVROTRV $0, X2, X1
XVROTRV $63, X2, X1
XVROTRV $52, X2
RET
testdata/verify/vector_shuffle_loong64.s
Vendored
+132
View File
@@ -0,0 +1,132 @@
// Differential kernel: the shuffle vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VSHUF4IB(SB), NOSPLIT, $0
VSHUF4IB $0, V2, V1
VSHUF4IB $16, V2, V1
VSHUF4IB $255, V2, V1
RET
TEXT ·VSHUF4IH(SB), NOSPLIT, $0
VSHUF4IH $0, V2, V1
VSHUF4IH $128, V2, V1
VSHUF4IH $255, V2, V1
RET
TEXT ·VSHUF4IW(SB), NOSPLIT, $0
VSHUF4IW $0, V2, V1
VSHUF4IW $96, V2, V1
VSHUF4IW $255, V2, V1
RET
TEXT ·VSHUF4IV(SB), NOSPLIT, $0
VSHUF4IV $0, V2, V1
VSHUF4IV $8, V2, V1
VSHUF4IV $15, V2, V1
RET
TEXT ·XVSHUF4IB(SB), NOSPLIT, $0
XVSHUF4IB $0, X1, X2
XVSHUF4IB $16, X1, X2
XVSHUF4IB $255, X1, X2
RET
TEXT ·XVSHUF4IH(SB), NOSPLIT, $0
XVSHUF4IH $0, X1, X2
XVSHUF4IH $128, X1, X2
XVSHUF4IH $255, X1, X2
RET
TEXT ·XVSHUF4IW(SB), NOSPLIT, $0
XVSHUF4IW $0, X1, X2
XVSHUF4IW $96, X1, X2
XVSHUF4IW $255, X1, X2
RET
TEXT ·XVSHUF4IV(SB), NOSPLIT, $0
XVSHUF4IV $0, X1, X2
XVSHUF4IV $8, X1, X2
XVSHUF4IV $15, X1, X2
RET
TEXT ·VSHUFH(SB), NOSPLIT, $0
VSHUFH V1, V2, V3
RET
TEXT ·VSHUFW(SB), NOSPLIT, $0
VSHUFW V1, V2, V3
RET
TEXT ·VSHUFV(SB), NOSPLIT, $0
VSHUFV V1, V2, V3
RET
TEXT ·XVSHUFH(SB), NOSPLIT, $0
XVSHUFH X1, X2, X3
RET
TEXT ·XVSHUFW(SB), NOSPLIT, $0
XVSHUFW X1, X2, X3
RET
TEXT ·XVSHUFV(SB), NOSPLIT, $0
XVSHUFV X1, X2, X3
RET
TEXT ·VSHUFB(SB), NOSPLIT, $0
VSHUFB V1, V2, V3, V4
RET
TEXT ·XVSHUFB(SB), NOSPLIT, $0
XVSHUFB X1, X2, X3, X4
RET
TEXT ·VPERMIW(SB), NOSPLIT, $0
VPERMIW $0x1B, V1, V2
RET
TEXT ·XVPERMIW(SB), NOSPLIT, $0
XVPERMIW $0x2B, X1, X2
RET
TEXT ·XVPERMIV(SB), NOSPLIT, $0
XVPERMIV $0x3B, X1, X2
RET
TEXT ·XVPERMIQ(SB), NOSPLIT, $0
XVPERMIQ $0x4B, X1, X2
RET
TEXT ·VEXTRINSB(SB), NOSPLIT, $0
VEXTRINSB $0x18, V1, V2
RET
TEXT ·VEXTRINSH(SB), NOSPLIT, $0
VEXTRINSH $0x27, V1, V2
RET
TEXT ·VEXTRINSW(SB), NOSPLIT, $0
VEXTRINSW $0x36, V1, V2
RET
TEXT ·VEXTRINSV(SB), NOSPLIT, $0
VEXTRINSV $0x45, V1, V2
RET
TEXT ·XVEXTRINSB(SB), NOSPLIT, $0
XVEXTRINSB $0x54, X1, X2
RET
TEXT ·XVEXTRINSH(SB), NOSPLIT, $0
XVEXTRINSH $0x63, X1, X2
RET
TEXT ·XVEXTRINSW(SB), NOSPLIT, $0
XVEXTRINSW $0x72, X1, X2
RET
TEXT ·XVEXTRINSV(SB), NOSPLIT, $0
XVEXTRINSV $0x81, X1, X2
RET
testdata/verify/vector_unary_loong64.s
Vendored
+108
View File
@@ -0,0 +1,108 @@
// Differential kernel: the unary vector slice against the Go
// toolchain's loong64enc1.s rows (gasm v. go tool asm, byte for byte).
#include "textflag.h"
TEXT ·VPCNTB(SB), NOSPLIT, $0
VPCNTB V1, V2
RET
TEXT ·VPCNTH(SB), NOSPLIT, $0
VPCNTH V1, V2
RET
TEXT ·VPCNTW(SB), NOSPLIT, $0
VPCNTW V1, V2
RET
TEXT ·XVPCNTB(SB), NOSPLIT, $0
XVPCNTB X3, X2
RET
TEXT ·XVPCNTH(SB), NOSPLIT, $0
XVPCNTH X3, X2
RET
TEXT ·XVPCNTW(SB), NOSPLIT, $0
XVPCNTW X3, X2
RET
TEXT ·VNEGB(SB), NOSPLIT, $0
VNEGB V1, V2
RET
TEXT ·VNEGH(SB), NOSPLIT, $0
VNEGH V1, V2
RET
TEXT ·VNEGW(SB), NOSPLIT, $0
VNEGW V1, V2
RET
TEXT ·VNEGV(SB), NOSPLIT, $0
VNEGV V1, V2
RET
TEXT ·XVNEGB(SB), NOSPLIT, $0
XVNEGB X2, X1
RET
TEXT ·XVNEGH(SB), NOSPLIT, $0
XVNEGH X2, X1
RET
TEXT ·XVNEGW(SB), NOSPLIT, $0
XVNEGW X2, X1
RET
TEXT ·XVNEGV(SB), NOSPLIT, $0
XVNEGV X2, X1
RET
TEXT ·VSETEQV(SB), NOSPLIT, $0
VSETEQV V1, FCC0
RET
TEXT ·XVSETEQV(SB), NOSPLIT, $0
XVSETEQV X1, FCC0
RET
TEXT ·VSETANYEQH(SB), NOSPLIT, $0
VSETANYEQH V1, FCC0
RET
TEXT ·VSETANYEQW(SB), NOSPLIT, $0
VSETANYEQW V1, FCC0
RET
TEXT ·VSETALLNEB(SB), NOSPLIT, $0
VSETALLNEB V1, FCC0
RET
TEXT ·VSETALLNEH(SB), NOSPLIT, $0
VSETALLNEH V1, FCC0
RET
TEXT ·VSETALLNEW(SB), NOSPLIT, $0
VSETALLNEW V1, FCC0
RET
TEXT ·XVSETANYEQH(SB), NOSPLIT, $0
XVSETANYEQH X1, FCC0
RET
TEXT ·XVSETANYEQW(SB), NOSPLIT, $0
XVSETANYEQW X1, FCC0
RET
TEXT ·XVSETALLNEB(SB), NOSPLIT, $0
XVSETALLNEB X1, FCC0
RET
TEXT ·XVSETALLNEH(SB), NOSPLIT, $0
XVSETALLNEH X1, FCC0
RET
TEXT ·XVSETALLNEW(SB), NOSPLIT, $0
XVSETALLNEW X1, FCC0
RET