mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-11-23 21:03:19 +00:00
71a4f8667c
Signed-off-by: kim (grufwub) <grufwub@gmail.com>
26 lines
674 B
Go
26 lines
674 B
Go
// Copyright 2020 The Libc Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build 386 || arm
|
|
// +build 386 arm
|
|
|
|
package libc // import "modernc.org/libc"
|
|
|
|
type (
|
|
// RawMem represents the biggest byte array the runtime can handle
|
|
RawMem [1<<31 - 1]byte
|
|
|
|
// 32-5*4 = 12 bytes left to pad
|
|
stackHeaderPadding struct {
|
|
a uintptr
|
|
b uintptr
|
|
c uintptr
|
|
}
|
|
)
|
|
|
|
type bits []int
|
|
|
|
func newBits(n int) (r bits) { return make(bits, (n+31)>>5) }
|
|
func (b bits) has(n int) bool { return b != nil && b[n>>5]&(1<<uint(n&31)) != 0 }
|
|
func (b bits) set(n int) { b[n>>5] |= 1 << uint(n&31) }
|