FSQRTS - Code Search

test/codegen/math.go

}

func sqrt32(x float32) float32 {
	// amd64:"SQRTSS"
	// 386/sse2:"SQRTSS" 386/softfloat:-"SQRTS"
	// arm64:"FSQRTS"
	// arm/7:"SQRTF"
	// mips/hardfloat:"SQRTF" mips/softfloat:-"SQRTF"
	// mips64/hardfloat:"SQRTF" mips64/softfloat:-"SQRTF"
	// wasm:"F32Sqrt"
	// ppc64x:"FSQRTS"
	// riscv64: "FSQRTS"
	return float32(math.Sqrt(float64(x)))
}

// Check that it's using integer registers
func abs(x, y float64) {

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

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github.com/golang/go

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

	"FRCSR",
	"FSCSR",
	"FRRM",
	"FSRM",
	"FRFLAGS",
	"FSFLAGS",
	"FSRMI",
	"FSFLAGSI",
	"FLW",
	"FSW",
	"FADDS",
	"FSUBS",
	"FMULS",
	"FDIVS",
	"FMINS",
	"FMAXS",
	"FSQRTS",
	"FMADDS",
	"FMSUBS",
	"FNMADDS",
	"FNMSUBS",
	"FCVTWS",
	"FCVTLS",
	"FCVTSW",
	"FCVTSL",
	"FCVTWUS",
	"FCVTLUS",
	"FCVTSWU",
	"FCVTSLU",
	"FSGNJS",
	"FSGNJNS",

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github.com/golang/go

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

	"FRINTAS",
	"FRINTID",
	"FRINTIS",
	"FRINTMD",
	"FRINTMS",
	"FRINTND",
	"FRINTNS",
	"FRINTPD",
	"FRINTPS",
	"FRINTXD",
	"FRINTXS",
	"FRINTZD",
	"FRINTZS",
	"FSQRTD",
	"FSQRTS",
	"FSTPD",
	"FSTPQ",
	"FSTPS",
	"FSUBD",
	"FSUBS",
	"HINT",
	"HLT",
	"HVC",
	"IC",
	"ISB",
	"LDADDAB",
	"LDADDAD",
	"LDADDAH",
	"LDADDALB",
	"LDADDALD",

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github.com/golang/go

src/cmd/internal/obj/ppc64/anames.go

	"FRESCC",
	"FRIM",
	"FRIMCC",
	"FRIP",
	"FRIPCC",
	"FRIZ",
	"FRIZCC",
	"FRIN",
	"FRINCC",
	"FRSQRTE",
	"FRSQRTECC",
	"FSEL",
	"FSELCC",
	"FSQRT",
	"FSQRTCC",
	"FSQRTS",
	"FSQRTSCC",
	"CNTLZD",
	"CNTLZDCC",
	"CMPW",
	"CMPWU",
	"CMPB",
	"FTDIV",
	"FTSQRT",
	"DIVD",
	"DIVDCC",
	"DIVDE",
	"DIVDECC",
	"DIVDEU",
	"DIVDEUCC",
	"DIVDVCC",

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github.com/golang/go

src/cmd/internal/obj/s390x/anames.go

	"FMADDS",
	"FMOVD",
	"FMOVS",
	"FMSUB",
	"FMSUBS",
	"FMUL",
	"FMULS",
	"FNABS",
	"FNEG",
	"FNEGS",
	"LEDBR",
	"LDEBR",
	"LPDFR",
	"LNDFR",
	"FSUB",
	"FSUBS",
	"FSQRT",
	"FSQRTS",
	"FIEBR",
	"FIDBR",
	"CPSDR",
	"LTEBR",
	"LTDBR",
	"TCEB",
	"TCDB",
	"LDGR",
	"LGDR",
	"CEFBRA",
	"CDFBRA",
	"CEGBRA",
	"CDGBRA",
	"CFEBRA",
	"CFDBRA",
	"CGEBRA",

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github.com/golang/go

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

		{name: "FNMSUBS", argLength: 3, reg: fp31, asm: "FNMSUBS", commutative: true, typ: "Float32"},                                       // -(arg0 * arg1) - arg2
		{name: "FSQRTS", argLength: 1, reg: fp11, asm: "FSQRTS", typ: "Float32"},                                                            // sqrt(arg0)

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github.com/golang/go

src/cmd/asm/internal/asm/testdata/riscv64.s

	FADDS	F1, F0, F2				// 53011000
	FSUBS	F1, F0, F2				// 53011008
	FMULS	F1, F0, F2				// 53011010
	FDIVS	F1, F0, F2				// 53011018
	FMINS	F1, F0, F2				// 53011028
	FMAXS	F1, F0, F2				// 53111028
	FSQRTS	F0, F1					// d3000058

	// 11.7: Single-Precision Floating-Point Conversion and Move Instructions
	FCVTWS	F0, X5					// d31200c0
	FCVTWS.RNE	F0, X5				// d30200c0
	FCVTWS.RTZ	F0, X5				// d31200c0

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github.com/golang/go

src/cmd/asm/internal/asm/testdata/s390x.s

	FMULS	F4, F11                // b31700b4
	FMUL	F5, F10                // b31c00a5
	FDIVS	F6, F9                 // b30d0096
	FDIV	F7, F8                 // b31d0087
	FABS	F1, F2                 // b3100021
	FSQRTS	F3, F4                 // b3140043
	FSQRT	F5, F15                // b31500f5
	FIEBR	$0, F0, F1             // b3570010
	FIDBR	$7, F2, F3             // b35f7032
	FMADD	F1, F1, F1             // b31e1011

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github.com/golang/go

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

		{name: "FSQRT", argLength: 1, reg: fp11, asm: "FSQRT"},                                          // sqrt(arg0) (floating point)
		{name: "FSQRTS", argLength: 1, reg: fp11, asm: "FSQRTS"},                                        // sqrt(arg0) (floating point, single precision)
		{name: "FFLOOR", argLength: 1, reg: fp11, asm: "FRIM"},                                          // floor(arg0), float64

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github.com/golang/go

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

		{name: "NOTW", argLength: 1, reg: gp11, resultInArg0: true, clobberFlags: true}, // ^arg0

		{name: "FSQRT", argLength: 1, reg: fp11, asm: "FSQRT"},   // sqrt(arg0)
		{name: "FSQRTS", argLength: 1, reg: fp11, asm: "FSQRTS"}, // sqrt(arg0), float32

		// Conditional register-register moves.
		// The aux for these values is an s390x.CCMask value representing the condition code mask.

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