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13c2bf6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | // Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package cpu
const CacheLinePadSize = 64
// RISC-V doesn't have a 'cpuid' equivalent. On Linux we rely on the riscv_hwprobe syscall.
func doinit() {
options = []option{
{Name: "fastmisaligned", Feature: &RISCV64.HasFastMisaligned},
{Name: "v", Feature: &RISCV64.HasV},
{Name: "zbb", Feature: &RISCV64.HasZbb},
}
osInit()
}
func isSet(hwc uint, value uint) bool {
return hwc&value != 0
}
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