fmadd - Code Search

src/cmd/asm/internal/asm/testdata/arm64.s

	VUMIN	V3.S2, V2.S2, V1.S2             // 416ca32e
	VUMIN	V3.S4, V2.S4, V1.S4             // 416ca36e
	FCCMPS	LT, F1, F2, $1	                // 41b4211e
	FMADDS	F1, F3, F2, F4                  // 440c011f
	FMADDD	F4, F5, F4, F4                  // 8414441f
	FMSUBS	F13, F21, F13, F19              // b3d50d1f
	FMSUBD	F11, F7, F15, F31               // ff9d4b1f
	FNMADDS	F1, F3, F2, F4                  // 440c211f

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

- Last Modified: Fri Dec 08 03:28:17 UTC 2023

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github.com/golang/go

src/cmd/vendor/golang.org/x/arch/x86/x86asm/tables.go

	FDECSTP:         "FDECSTP",
	FDIV:            "FDIV",
	FDIVP:           "FDIVP",
	FDIVR:           "FDIVR",
	FDIVRP:          "FDIVRP",
	FFREE:           "FFREE",
	FFREEP:          "FFREEP",
	FIADD:           "FIADD",
	FICOM:           "FICOM",
	FICOMP:          "FICOMP",
	FIDIV:           "FIDIV",
	FIDIVR:          "FIDIVR",
	FILD:            "FILD",
	FIMUL:           "FIMUL",
	FINCSTP:         "FINCSTP",

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- Last Modified: Mon May 16 22:24:28 UTC 2022

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github.com/golang/go

src/cmd/internal/obj/ppc64/a.out.go

	AEXTSH
	AEXTSHCC
	AFABS
	AFABSCC
	AFADD
	AFADDCC
	AFADDS
	AFADDSCC
	AFCMPO
	AFCMPU
	AFCTIW
	AFCTIWCC
	AFCTIWZ
	AFCTIWZCC
	AFDIV
	AFDIVCC
	AFDIVS
	AFDIVSCC
	AFMADD
	AFMADDCC
	AFMADDS
	AFMADDSCC
	AFMOVD
	AFMOVDCC
	AFMOVDU
	AFMOVS
	AFMOVSU
	AFMOVSX
	AFMOVSZ
	AFMSUB
	AFMSUBCC
	AFMSUBS
	AFMSUBSCC
	AFMUL
	AFMULCC
	AFMULS

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- Last Modified: Mon Apr 01 18:50:29 UTC 2024

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github.com/golang/go

src/cmd/compile/internal/ssa/rewriteCond_test.go

	{"SubShift32", testSubShift32},
}

var crBenches = []struct {
	name string
	bf   func(b *testing.B)
}{
	{"SoloJump", benchSoloJump},
	{"CombJump", benchCombJump},
}

// Test int32/int64's add/sub/madd/msub operations with boundary values to
// ensure the optimization to 'comparing to zero' expressions of if-statements
// yield expected results.
// 32 rewriting rules are covered. At least two scenarios for "Canonicalize

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

- Last Modified: Fri Mar 24 01:19:09 UTC 2023

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github.com/golang/go

src/cmd/compile/internal/ssa/rewritePPC64.go

		return true
	}
	return false
}
func rewriteValuePPC64_OpPPC64FADD(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (FADD (FMUL x y) z)
	// cond: x.Block.Func.useFMA(v)
	// result: (FMADD x y z)
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			if v_0.Op != OpPPC64FMUL {
				continue
			}
			_ = v_0.Args[1]
			v_0_0 := v_0.Args[0]

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/internal/obj/arm64/a.out.go

	ALDORH
	ALDORLB
	ALDORLD
	ALDORLH
	ALDORLW
	ALDORW
	ALDP
	ALDPSW
	ALDPW
	ALDXP
	ALDXPW
	ALDXR
	ALDXRB
	ALDXRH
	ALDXRW
	ALSL
	ALSLW
	ALSR
	ALSRW
	AMADD
	AMADDW
	AMNEG
	AMNEGW
	AMOVB
	AMOVBU
	AMOVD
	AMOVH
	AMOVHU
	AMOVK
	AMOVKW
	AMOVN
	AMOVNW
	AMOVP
	AMOVPD
	AMOVPQ
	AMOVPS
	AMOVPSW
	AMOVPW
	AMOVW

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- Last Modified: Wed Oct 18 17:56:30 UTC 2023

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github.com/golang/go

src/cmd/internal/obj/mips/asm0.go

			opset(AMOVH, r0)

		case AMOVBU:
			opset(AMOVHU, r0)

		case AMUL:
			opset(AREM, r0)
			opset(AREMU, r0)
			opset(ADIVU, r0)
			opset(AMULU, r0)
			opset(ADIV, r0)
			opset(AMADD, r0)
			opset(AMSUB, r0)

		case AMULV:
			opset(ADIVV, r0)
			opset(ADIVVU, r0)
			opset(AMULVU, r0)
			opset(AREMV, r0)
			opset(AREMVU, r0)

		case ASLL:
			opset(ASRL, r0)

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

- Last Modified: Tue Apr 16 17:46:09 UTC 2024

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github.com/golang/go

src/cmd/compile/internal/ssa/rewriteRISCV64.go

	}
	return false
}
func rewriteValueRISCV64_OpRISCV64FADDD(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (FADDD a (FMULD x y))
	// cond: a.Block.Func.useFMA(v)
	// result: (FMADDD x y a)
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			a := v_0
			if v_1.Op != OpRISCV64FMULD {
				continue
			}
			y := v_1.Args[1]
			x := v_1.Args[0]

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

test/codegen/arithmetic.go

	// 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) {
	// arm/7:`MULS`,-`MUL\s`
	// arm/6:`SUB`,`MUL\s`,-`MULS`

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

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github.com/golang/go

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

	AAMCASB:    0x070B0 << 15, // amcas.b
	AAMCASH:    0x070B1 << 15, // amcas.h
	AAMCASW:    0x070B2 << 15, // amcas.w
	AAMCASV:    0x070B3 << 15, // amcas.d
	AAMADDW:    0x070C2 << 15, // amadd.w
	AAMADDV:    0x070C3 << 15, // amadd.d
	AAMANDW:    0x070C4 << 15, // amand.w
	AAMANDV:    0x070C5 << 15, // amand.d
	AAMORW:     0x070C6 << 15, // amor.w
	AAMORV:     0x070C7 << 15, // amor.d
	AAMXORW:    0x070C8 << 15, // amxor.w

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

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