MULW - Code Search

src/cmd/internal/obj/mips/anames.go

	"MOVD",
	"MOVDF",
	"MOVDW",
	"MOVF",
	"MOVFD",
	"MOVFW",
	"MOVH",
	"MOVHU",
	"MOVW",
	"MOVWD",
	"MOVWF",
	"MOVWL",
	"MOVWR",
	"MSUB",
	"MUL",
	"MULD",
	"MULF",
	"MULU",
	"MULW",
	"NEGD",
	"NEGF",
	"NEGW",
	"NEGV",
	"NOOP",
	"NOR",
	"OR",
	"REM",
	"REMU",
	"RFE",
	"ROTR",
	"ROTRV",
	"SC",
	"SCV",
	"SEB",
	"SEH",
	"SGT",
	"SGTU",
	"SLL",

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Tue Aug 08 12:17:12 UTC 2023

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github.com/golang/go

src/cmd/internal/obj/loong64/anames.go

	"MOVDF",
	"MOVDW",
	"MOVF",
	"MOVFD",
	"MOVFW",
	"MOVH",
	"MOVHU",
	"MOVW",
	"MOVWD",
	"MOVWF",
	"MOVWL",
	"MOVWR",
	"MUL",
	"MULD",
	"MULF",
	"MULU",
	"MULH",
	"MULHU",
	"MULW",
	"NEGD",
	"NEGF",
	"NEGW",
	"NEGV",
	"NOOP",
	"NOR",
	"OR",
	"REM",
	"REMU",
	"RFE",
	"SC",
	"SCV",
	"SGT",
	"SGTU",
	"SLL",
	"SQRTD",
	"SQRTF",
	"SRA",
	"SRL",

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Wed May 22 02:04:54 UTC 2024

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github.com/golang/go

test/codegen/arithmetic.go

	return 2*x + 1
}

func MULA(a, b, c uint32) (uint32, uint32, uint32) {
	// arm:`MULA`,-`MUL\s`
	// arm64:`MADDW`,-`MULW`
	r0 := a*b + c
	// arm:`MULA`,-`MUL\s`
	// arm64:`MADDW`,-`MULW`
	r1 := c*79 + a
	// arm:`ADD`,-`MULA`,-`MUL\s`
	// arm64:`ADD`,-`MADD`,-`MULW`
	// ppc64x:`ADD`,-`MULLD`
	r2 := b*64 + c
	return r0, r1, r2
}

func MULS(a, b, c uint32) (uint32, uint32, uint32) {

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Fri May 17 15:28:00 UTC 2024

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github.com/golang/go

src/cmd/internal/obj/riscv/anames.go

	"FENCE",
	"FENCETSO",
	"PAUSE",
	"ADDIW",
	"SLLIW",
	"SRLIW",
	"SRAIW",
	"ADDW",
	"SLLW",
	"SRLW",
	"SUBW",
	"SRAW",
	"LD",
	"SD",
	"MUL",
	"MULH",
	"MULHU",
	"MULHSU",
	"MULW",
	"DIV",
	"DIVU",
	"REM",
	"REMU",
	"DIVW",
	"DIVUW",
	"REMW",
	"REMUW",
	"LRD",
	"SCD",
	"LRW",
	"SCW",
	"AMOSWAPD",
	"AMOADDD",
	"AMOANDD",
	"AMOORD",
	"AMOXORD",

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Wed Mar 20 14:19:33 UTC 2024

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github.com/golang/go

test/codegen/comparisons.go

		return 1
	}

	// arm64:`CMN`,-`MADD`,`MUL`,`(BMI|BPL)`
	if b+c*d >= 0 {
		return 2
	}

	// arm64:`CMNW`,-`MADDW`,`MULW`,`BEQ`,`(BMI|BPL)`
	// arm:`CMN`,-`MULA`,`MUL`,`BEQ`,`(BMI|BPL)`
	if e+f*g > 0 {
		return 5
	}

	// arm64:`CMNW`,-`MADDW`,`MULW`,`BEQ`,`(BMI|BPL)`
	// arm:`CMN`,-`MULA`,`MUL`,`BEQ`,`(BMI|BPL)`
	if f+g*h <= 0 {
		return 6
	}
	return 0
}

// var - var*var

Registered: Wed Jun 12 16:32:35 UTC 2024

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github.com/golang/go

src/cmd/internal/obj/arm64/anames.go

	"MOVN",
	"MOVNW",
	"MOVP",
	"MOVPD",
	"MOVPQ",
	"MOVPS",
	"MOVPSW",
	"MOVPW",
	"MOVW",
	"MOVWU",
	"MOVZ",
	"MOVZW",
	"MRS",
	"MSR",
	"MSUB",
	"MSUBW",
	"MUL",
	"MULW",
	"MVN",
	"MVNW",
	"NEG",
	"NEGS",
	"NEGSW",
	"NEGW",
	"NGC",
	"NGCS",
	"NGCSW",
	"NGCW",
	"NOOP",
	"ORN",
	"ORNW",
	"ORR",
	"ORRW",
	"PRFM",
	"PRFUM",

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu May 18 01:40:37 UTC 2023

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/ARM64.rules

(MULW x (MOVDconst [c])) && int32(c)==-1 => (MOVWUreg (NEG <x.Type> x))
(MULW _ (MOVDconst [c])) && int32(c)==0 => (MOVDconst [0])
(MULW x (MOVDconst [c])) && int32(c)==1 => (MOVWUreg x)
(MULW x (MOVDconst [c])) && isPowerOfTwo64(c) => (MOVWUreg (SLLconst <x.Type> [log64(c)] x))

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu May 23 15:49:20 UTC 2024

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github.com/golang/go

test/codegen/noextend.go

// no unsign extension following 32 bits ops

func noUnsignEXT(t1, t2, t3, t4 uint32, k int64) uint64 {
	var ret uint64

	// arm64:"RORW",-"MOVWU"
	ret += uint64(bits.RotateLeft32(t1, 7))

	// arm64:"MULW",-"MOVWU"
	ret *= uint64(t1 * t2)

	// arm64:"MNEGW",-"MOVWU"
	ret += uint64(-t1 * t3)

	// arm64:"UDIVW",-"MOVWU"
	ret += uint64(t1 / t4)

	// arm64:-"MOVWU"
	ret += uint64(t2 % t3)

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu Dec 14 17:22:18 UTC 2023

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/RISCV64.rules

(Sub(64|32)F ...) => (FSUB(D|S) ...)

(Mul64 ...) => (MUL  ...)
(Mul64uhilo ...) => (LoweredMuluhilo ...)
(Mul64uover ...) => (LoweredMuluover ...)
(Mul32 ...) => (MULW ...)
(Mul16 x y) => (MULW (SignExt16to32 x) (SignExt16to32 y))
(Mul8 x y)  => (MULW (SignExt8to32 x)  (SignExt8to32 y))
(Mul(64|32)F ...) => (FMUL(D|S) ...)

(Div(64|32)F ...) => (FDIV(D|S) ...)

(Div64 x y [false])  => (DIV x y)
(Div64u ...) => (DIVU ...)

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu Mar 07 14:57:07 UTC 2024

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/RISCV64Ops.go

		// the result). U means unsigned. W means word (i.e., 32-bit).
		{name: "MUL", argLength: 2, reg: gp21, asm: "MUL", commutative: true, typ: "Int64"}, // arg0 * arg1
		{name: "MULW", argLength: 2, reg: gp21, asm: "MULW", commutative: true, typ: "Int32"},
		{name: "MULH", argLength: 2, reg: gp21, asm: "MULH", commutative: true, typ: "Int64"},
		{name: "MULHU", argLength: 2, reg: gp21, asm: "MULHU", commutative: true, typ: "UInt64"},

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu Mar 07 14:57:07 UTC 2024

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