mulld - Code Search

src/cmd/asm/internal/asm/testdata/ppc64.s

	MULLW R3, R4                    // 7c8419d6
	MULLW R3, R4, R5                // 7ca419d6
	MULLW $10, R3                   // 1c63000a
	MULLW $10000000, R3             // 641f009863ff96807c7f19d6

	MULLWCC R3, R4, R5              // 7ca419d7
	MULHW R3, R4, R5                // 7ca41896

	MULHWU R3, R4, R5               // 7ca41816
	MULLD R3, R4                    // 7c8419d2

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

- Last Modified: Fri May 17 21:53:50 UTC 2024

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github.com/golang/go

test/codegen/mathbits.go

func Mul(x, y uint) (hi, lo uint) {
	// amd64:"MULQ"
	// arm64:"UMULH","MUL"
	// ppc64x:"MULHDU","MULLD"
	// s390x:"MLGR"
	// mips64: "MULVU"
	// riscv64:"MULHU","MUL"
	return bits.Mul(x, y)
}

func Mul64(x, y uint64) (hi, lo uint64) {
	// amd64:"MULQ"
	// arm64:"UMULH","MUL"
	// ppc64x:"MULHDU","MULLD"
	// s390x:"MLGR"
	// mips64: "MULVU"
	// riscv64:"MULHU","MUL"
	return bits.Mul64(x, y)
}

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

- Last Modified: Thu May 23 18:51:17 UTC 2024

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/S390X.rules

// TODO(mundaym): indexed versions of these?
((ADD|SUB|MULLD|AND|OR|XOR) <t> x g:(MOVDload [off] {sym} ptr mem))
  && ptr.Op != OpSB
  && is20Bit(int64(off))
  && canMergeLoadClobber(v, g, x)
  && clobber(g)
  => ((ADD|SUB|MULLD|AND|OR|XOR)load <t> [off] {sym} x ptr mem)
((ADD|SUB|MULL|AND|OR|XOR)W <t> x g:(MOVWload [off] {sym} ptr mem))
  && ptr.Op != OpSB
  && is20Bit(int64(off))

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

- Last Modified: Thu Oct 12 18:09:26 UTC 2023

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/S390XOps.go

		{name: "MULLD", argLength: 2, reg: gp21, asm: "MULLD", typ: "Int64", commutative: true, resultInArg0: true, clobberFlags: true},                                // arg0 * arg1
		{name: "MULLW", argLength: 2, reg: gp21, asm: "MULLW", typ: "Int32", commutative: true, resultInArg0: true, clobberFlags: true},                                // arg0 * arg1

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

- Last Modified: Fri Feb 24 00:21:13 UTC 2023

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/PPC64.rules

(Mod64 x y) && buildcfg.GOPPC64 <=8 => (SUB x (MULLD y (DIVD x y)))
(Mod64u x y) && buildcfg.GOPPC64 >= 9 => (MODUD x y)
(Mod64u x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLD y (DIVDU x y)))
(Mod32 x y) && buildcfg.GOPPC64 >= 9 => (MODSW x y)
(Mod32 x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLW y (DIVW x y)))
(Mod32u x y) && buildcfg.GOPPC64 >= 9 => (MODUW x y)
(Mod32u x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLW y (DIVWU x y)))

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

- Last Modified: Fri Jun 07 19:02:52 UTC 2024

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/PPC64Ops.go

		{name: "MULLD", argLength: 2, reg: gp21, asm: "MULLD", typ: "Int64", commutative: true}, // arg0*arg1 (signed 64-bit)
		{name: "MULLW", argLength: 2, reg: gp21, asm: "MULLW", typ: "Int32", commutative: true}, // arg0*arg1 (signed 32-bit)
		{name: "MULLDconst", argLength: 1, reg: gp11, asm: "MULLD", aux: "Int32", typ: "Int64"}, // arg0*auxInt (signed 64-bit)

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

- Last Modified: Wed May 22 19:59:38 UTC 2024

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github.com/golang/go

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

	"MOVWF",
	"MOVDW",
	"MOVFW",
	"MOVFD",
	"MOVDF",
	"MOVF",
	"MOVD",
	"CMPF",
	"CMPD",
	"ADDF",
	"ADDD",
	"SUBF",
	"SUBD",
	"MULF",
	"MULD",
	"NMULF",
	"NMULD",
	"MULAF",
	"MULAD",
	"NMULAF",
	"NMULAD",
	"MULSF",
	"MULSD",
	"NMULSF",
	"NMULSD",
	"FMULAF",
	"FMULAD",
	"FNMULAF",
	"FNMULAD",
	"FMULSF",
	"FMULSD",
	"FNMULSF",
	"FNMULSD",
	"DIVF",
	"DIVD",

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

- Last Modified: Wed Oct 16 15:58:33 UTC 2019

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github.com/golang/go

src/cmd/vendor/golang.org/x/arch/ppc64/ppc64asm/tables.go

	MTMSRD:         "mtmsrd",
	MULHD:          "mulhd",
	MULHDCC:        "mulhd.",
	MULHDU:         "mulhdu",
	MULHDUCC:       "mulhdu.",
	MULHW:          "mulhw",
	MULHWCC:        "mulhw.",
	MULHWU:         "mulhwu",
	MULHWUCC:       "mulhwu.",
	MULLD:          "mulld",
	MULLDCC:        "mulld.",
	MULLDO:         "mulldo",
	MULLDOCC:       "mulldo.",
	RFID:           "rfid",

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

- Last Modified: Tue Nov 22 17:16:14 UTC 2022

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github.com/golang/go

src/cmd/asm/internal/asm/testdata/armv6.s

	MULF	F0, F1, F2    // 002a21ee
	MULD.EQ	F3, F4, F5    // 035b240e
	MULF.NE	F0, F2        // 002a221e
	MULD	F3, F5        // 035b25ee
	NMULF	F0, F1, F2    // 402a21ee
	NMULF	F3, F7        // 437a27ee
	NMULD	F0, F1, F2    // 402b21ee
	NMULD	F3, F7        // 437b27ee
	MULAF	F5, F6, F7    // 057a06ee
	MULAD	F5, F6, F7    // 057b06ee
	MULSF	F5, F6, F7    // 457a06ee
	MULSD	F5, F6, F7    // 457b06ee

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

- Last Modified: Thu Dec 21 16:30:51 UTC 2017

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github.com/golang/go

test/codegen/floats.go

func Mul2(f float64) float64 {
	// 386/sse2:"ADDSD",-"MULSD"
	// amd64:"ADDSD",-"MULSD"
	// arm/7:"ADDD",-"MULD"
	// arm64:"FADDD",-"FMULD"
	// ppc64x:"FADD",-"FMUL"
	// riscv64:"FADDD",-"FMULD"
	return f * 2.0
}

func DivPow2(f1, f2, f3 float64) (float64, float64, float64) {
	// 386/sse2:"MULSD",-"DIVSD"
	// amd64:"MULSD",-"DIVSD"
	// arm/7:"MULD",-"DIVD"
	// arm64:"FMULD",-"FDIVD"
	// ppc64x:"FMUL",-"FDIV"

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

- Last Modified: Thu Apr 04 15:24:29 UTC 2024

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