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Results 1 - 6 of 6 for fma (0.01 sec)
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src/math/fma.go
mantissa <<= shift exp = 1 - int32(shift) } else { // Add implicit 1 bit mantissa |= 1 << 52 } return } // FMA returns x * y + z, computed with only one rounding. // (That is, FMA returns the fused multiply-add of x, y, and z.) func FMA(x, y, z float64) float64 { bx, by, bz := Float64bits(x), Float64bits(y), Float64bits(z) // Inf or NaN or zero involved. At most one rounding will occur.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Jul 05 22:05:30 UTC 2023 - 4.6K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/testdata/fma.go
David Chase <******@****.***> 1667836928 -0500
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Nov 10 17:02:09 UTC 2022 - 602 bytes - Viewed (0) -
src/cmd/compile/internal/ssa/fmahash_test.go
} testenv.MustHaveGoBuild(t) gocmd := testenv.GoToolPath(t) tmpdir := t.TempDir() source := filepath.Join("testdata", "fma.go") output := filepath.Join(tmpdir, "fma.exe") cmd := testenv.Command(t, gocmd, "build", "-o", output, source) // The hash-dependence on file path name is dodged by specifying "all hashes ending in 1" plus "all hashes ending in 0"
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 14 21:57:53 UTC 2024 - 1.8K bytes - Viewed (0) -
test/codegen/math.go
sink64[3] = math.Copysign(-1, c) } func fma(x, y, z float64) float64 { // amd64/v3:-".*x86HasFMA" // amd64:"VFMADD231SD" // arm/6:"FMULAD" // arm64:"FMADDD" // s390x:"FMADD" // ppc64x:"FMADD" // riscv64:"FMADDD" return math.FMA(x, y, z) } func fms(x, y, z float64) float64 { // riscv64:"FMSUBD" return math.FMA(x, y, -z) } func fnms(x, y, z float64) float64 {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Apr 04 15:24:29 UTC 2024 - 6.2K bytes - Viewed (0) -
src/internal/cpu/cpu_x86.go
option{Name: "avx", Feature: &X86.HasAVX}, option{Name: "avx2", Feature: &X86.HasAVX2}, option{Name: "bmi1", Feature: &X86.HasBMI1}, option{Name: "bmi2", Feature: &X86.HasBMI2}, option{Name: "fma", Feature: &X86.HasFMA}) } if level < 4 { // These options are required at level 4. At lower levels // they can be turned off. options = append(options, option{Name: "avx512f", Feature: &X86.HasAVX512F},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 13:40:20 UTC 2024 - 5.8K bytes - Viewed (0) -
src/vendor/golang.org/x/sys/cpu/cpu_x86.go
{Name: "amxbf16", Feature: &X86.HasAMXBF16}, {Name: "bmi1", Feature: &X86.HasBMI1}, {Name: "bmi2", Feature: &X86.HasBMI2}, {Name: "cx16", Feature: &X86.HasCX16}, {Name: "erms", Feature: &X86.HasERMS}, {Name: "fma", Feature: &X86.HasFMA}, {Name: "osxsave", Feature: &X86.HasOSXSAVE}, {Name: "pclmulqdq", Feature: &X86.HasPCLMULQDQ}, {Name: "popcnt", Feature: &X86.HasPOPCNT}, {Name: "rdrand", Feature: &X86.HasRDRAND},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Oct 19 23:33:33 UTC 2023 - 4.9K bytes - Viewed (0)