about summary refs log tree commit diff
path: root/vendor/modernc.org/libc/libc_windows_arm64.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/modernc.org/libc/libc_windows_arm64.go')
-rw-r--r--vendor/modernc.org/libc/libc_windows_arm64.go629
1 files changed, 629 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/libc_windows_arm64.go b/vendor/modernc.org/libc/libc_windows_arm64.go
new file mode 100644
index 0000000..81d67a6
--- /dev/null
+++ b/vendor/modernc.org/libc/libc_windows_arm64.go
@@ -0,0 +1,629 @@
+// 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.
+
+package libc // import "modernc.org/libc"
+
+import (
+	"modernc.org/libc/errno"
+	"modernc.org/libc/sys/types"
+	"os"
+	"strings"
+	"syscall"
+	"unsafe"
+)
+
+// int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
+func Xsigaction(t *TLS, signum int32, act, oldact uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v signum=%v oldact=%v, (%v:)", t, signum, oldact, origin(2))
+	}
+	panic(todo(""))
+	// 	musl/arch/x86_64/ksigaction.h
+	//
+	//	struct k_sigaction {
+	//		void (*handler)(int);
+	//		unsigned long flags;
+	//		void (*restorer)(void);
+	//		unsigned mask[2];
+	//	};
+	// type k_sigaction struct {
+	// 	handler  uintptr
+	// 	flags    ulong
+	// 	restorer uintptr
+	// 	mask     [2]uint32
+	// }
+
+	// var kact, koldact uintptr
+	// if act != 0 {
+	// 	kact = t.Alloc(int(unsafe.Sizeof(k_sigaction{})))
+	// 	defer Xfree(t, kact)
+	// 	*(*k_sigaction)(unsafe.Pointer(kact)) = k_sigaction{
+	// 		handler:  (*signal.Sigaction)(unsafe.Pointer(act)).F__sigaction_handler.Fsa_handler,
+	// 		flags:    ulong((*signal.Sigaction)(unsafe.Pointer(act)).Fsa_flags),
+	// 		restorer: (*signal.Sigaction)(unsafe.Pointer(act)).Fsa_restorer,
+	// 	}
+	// 	Xmemcpy(t, kact+unsafe.Offsetof(k_sigaction{}.mask), act+unsafe.Offsetof(signal.Sigaction{}.Fsa_mask), types.Size_t(unsafe.Sizeof(k_sigaction{}.mask)))
+	// }
+	// if oldact != 0 {
+	// 	panic(todo(""))
+	// }
+
+	// if _, _, err := unix.Syscall6(unix.SYS_RT_SIGACTION, uintptr(signal.SIGABRT), kact, koldact, unsafe.Sizeof(k_sigaction{}.mask), 0, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if oldact != 0 {
+	// 	panic(todo(""))
+	// }
+
+	// return 0
+}
+
+// int fcntl(int fd, int cmd, ... /* arg */ );
+func Xfcntl64(t *TLS, fd, cmd int32, args uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v cmd=%v args=%v, (%v:)", t, cmd, args, origin(2))
+	}
+	panic(todo(""))
+	// var arg uintptr
+	// if args != 0 {
+	// 	arg = *(*uintptr)(unsafe.Pointer(args))
+	// }
+	// n, _, err := unix.Syscall(unix.SYS_FCNTL, uintptr(fd), uintptr(cmd), arg)
+	// if err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: fd %v cmd %v", origin(1), fcntlCmdStr(fd), cmd)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %d %s %#x: %d", origin(1), fd, fcntlCmdStr(cmd), arg, n)
+	// }
+	// return int32(n)
+}
+
+// int lstat(const char *pathname, struct stat *statbuf);
+func Xlstat64(t *TLS, pathname, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_LSTAT, pathname, statbuf, 0); err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: %q: %v", origin(1), GoString(pathname), err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q: ok", origin(1), GoString(pathname))
+	// }
+	// return 0
+}
+
+// int stat(const char *pathname, struct stat *statbuf);
+func Xstat64(t *TLS, pathname, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_STAT, pathname, statbuf, 0); err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: %q: %v", origin(1), GoString(pathname), err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q: ok", origin(1), GoString(pathname))
+	// }
+	// return 0
+}
+
+// int fstat(int fd, struct stat *statbuf);
+func Xfstat64(t *TLS, fd int32, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v statbuf=%v, (%v:)", t, fd, statbuf, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_FSTAT, uintptr(fd), statbuf, 0); err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: fd %d: %v", origin(1), fd, err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %d size %#x: ok\n%+v", origin(1), fd, (*stat.Stat)(unsafe.Pointer(statbuf)).Fst_size, (*stat.Stat)(unsafe.Pointer(statbuf)))
+	// }
+	// return 0
+}
+
+func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
+	if __ccgo_strace {
+		trc("t=%v addr=%v length=%v fd=%v offset=%v, (%v:)", t, addr, length, fd, offset, origin(2))
+	}
+	return Xmmap64(t, addr, length, prot, flags, fd, offset)
+}
+
+// void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+func Xmmap64(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
+	if __ccgo_strace {
+		trc("t=%v addr=%v length=%v fd=%v offset=%v, (%v:)", t, addr, length, fd, offset, origin(2))
+	}
+	panic(todo(""))
+	// data, _, err := unix.Syscall6(unix.SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset))
+	// if err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: %v", origin(1), err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return ^uintptr(0) // (void*)-1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %#x", origin(1), data)
+	// }
+	// return data
+}
+
+// void *mremap(void *old_address, size_t old_size, size_t new_size, int flags, ... /* void *new_address */);
+func Xmremap(t *TLS, old_address uintptr, old_size, new_size types.Size_t, flags int32, args uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v old_address=%v new_size=%v flags=%v args=%v, (%v:)", t, old_address, new_size, flags, args, origin(2))
+	}
+	panic(todo(""))
+	// var arg uintptr
+	// if args != 0 {
+	// 	arg = *(*uintptr)(unsafe.Pointer(args))
+	// }
+	// data, _, err := unix.Syscall6(unix.SYS_MREMAP, old_address, uintptr(old_size), uintptr(new_size), uintptr(flags), arg, 0)
+	// if err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: %v", origin(1), err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return ^uintptr(0) // (void*)-1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %#x", origin(1), data)
+	// }
+	// return data
+}
+
+// int ftruncate(int fd, off_t length);
+func Xftruncate64(t *TLS, fd int32, length types.Off_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v length=%v, (%v:)", t, fd, length, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0); err != 0 {
+	// 	if dmesgs {
+	// 		dmesg("%v: fd %d: %v", origin(1), fd, err)
+	// 	}
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %d %#x: ok", origin(1), fd, length)
+	// }
+	// return 0
+}
+
+// off64_t lseek64(int fd, off64_t offset, int whence);
+func Xlseek64(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v offset=%v whence=%v, (%v:)", t, fd, offset, whence, origin(2))
+	}
+
+	f, ok := fdToFile(fd)
+	if !ok {
+		t.setErrno(errno.EBADF)
+		return -1
+	}
+
+	n, err := syscall.Seek(f.Handle, offset, int(whence))
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: fd %v, off %#x, whence %v: %v", origin(1), f._fd, offset, whenceStr(whence), n)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: fd %v, off %#x, whence %v: ok", origin(1), f._fd, offset, whenceStr(whence))
+	}
+	return n
+}
+
+// int utime(const char *filename, const struct utimbuf *times);
+func Xutime(t *TLS, filename, times uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v times=%v, (%v:)", t, times, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_UTIME, filename, times, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// unsigned int alarm(unsigned int seconds);
+func Xalarm(t *TLS, seconds uint32) uint32 {
+	if __ccgo_strace {
+		trc("t=%v seconds=%v, (%v:)", t, seconds, origin(2))
+	}
+	panic(todo(""))
+	// n, _, err := unix.Syscall(unix.SYS_ALARM, uintptr(seconds), 0, 0)
+	// if err != 0 {
+	// 	panic(todo(""))
+	// }
+
+	// return uint32(n)
+}
+
+// time_t time(time_t *tloc);
+func Xtime(t *TLS, tloc uintptr) types.Time_t {
+	if __ccgo_strace {
+		trc("t=%v tloc=%v, (%v:)", t, tloc, origin(2))
+	}
+	panic(todo(""))
+	// n, _, err := unix.Syscall(unix.SYS_TIME, tloc, 0, 0)
+	// if err != 0 {
+	// 	t.setErrno(err)
+	// 	return types.Time_t(-1)
+	// }
+
+	// if tloc != 0 {
+	// 	*(*types.Time_t)(unsafe.Pointer(tloc)) = types.Time_t(n)
+	// }
+	// return types.Time_t(n)
+}
+
+// int getrlimit(int resource, struct rlimit *rlim);
+func Xgetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v resource=%v rlim=%v, (%v:)", t, resource, rlim, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_GETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// int mkdir(const char *path, mode_t mode);
+func Xmkdir(t *TLS, path uintptr, mode types.Mode_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v path=%v mode=%v, (%v:)", t, path, mode, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_MKDIR, path, uintptr(mode), 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q: ok", origin(1), GoString(path))
+	// }
+	// return 0
+}
+
+// int symlink(const char *target, const char *linkpath);
+func Xsymlink(t *TLS, target, linkpath uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v linkpath=%v, (%v:)", t, linkpath, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_SYMLINK, target, linkpath, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q %q: ok", origin(1), GoString(target), GoString(linkpath))
+	// }
+	// return 0
+}
+
+// int utimes(const char *filename, const struct timeval times[2]);
+func Xutimes(t *TLS, filename, times uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v times=%v, (%v:)", t, times, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_UTIMES, filename, times, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q: ok", origin(1), GoString(filename))
+	// }
+	// return 0
+}
+
+// int unlink(const char *pathname);
+func Xunlink(t *TLS, pathname uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
+	}
+
+	err := syscall.DeleteFile((*uint16)(unsafe.Pointer(pathname)))
+	if err != nil {
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %q: ok", origin(1), GoString(pathname))
+	}
+
+	return 0
+}
+
+// int rmdir(const char *pathname);
+func Xrmdir(t *TLS, pathname uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_RMDIR, pathname, 0, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// if dmesgs {
+	// 	dmesg("%v: %q: ok", origin(1), GoString(pathname))
+	// }
+	// return 0
+}
+
+// int mknod(const char *pathname, mode_t mode, dev_t dev);
+func Xmknod(t *TLS, pathname uintptr, mode types.Mode_t, dev types.Dev_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v mode=%v dev=%v, (%v:)", t, pathname, mode, dev, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_MKNOD, pathname, uintptr(mode), uintptr(dev)); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// // int chown(const char *pathname, uid_t owner, gid_t group);
+// func Xchown(t *TLS, pathname uintptr, owner types.Uid_t, group types.Gid_t) int32 {
+// 	panic(todo(""))
+// 	// if _, _, err := unix.Syscall(unix.SYS_CHOWN, pathname, uintptr(owner), uintptr(group)); err != 0 {
+// 	// 	t.setErrno(err)
+// 	// 	return -1
+// 	// }
+//
+// 	// return 0
+// }
+
+// int link(const char *oldpath, const char *newpath);
+func Xlink(t *TLS, oldpath, newpath uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v newpath=%v, (%v:)", t, newpath, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_LINK, oldpath, newpath, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// int pipe(int pipefd[2]);
+func Xpipe(t *TLS, pipefd uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pipefd=%v, (%v:)", t, pipefd, origin(2))
+	}
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_PIPE, pipefd, 0, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// int dup2(int oldfd, int newfd);
+func Xdup2(t *TLS, oldfd, newfd int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v newfd=%v, (%v:)", t, newfd, origin(2))
+	}
+	panic(todo(""))
+	// n, _, err := unix.Syscall(unix.SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
+	// if err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return int32(n)
+}
+
+// ssize_t readlink(const char *restrict path, char *restrict buf, size_t bufsize);
+func Xreadlink(t *TLS, path, buf uintptr, bufsize types.Size_t) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v buf=%v bufsize=%v, (%v:)", t, buf, bufsize, origin(2))
+	}
+	panic(todo(""))
+	// n, _, err := unix.Syscall(unix.SYS_READLINK, path, buf, uintptr(bufsize))
+	// if err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return types.Ssize_t(n)
+}
+
+// FILE *fopen64(const char *pathname, const char *mode);
+func Xfopen64(t *TLS, pathname, mode uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v mode=%v, (%v:)", t, mode, origin(2))
+	}
+
+	m := strings.ReplaceAll(GoString(mode), "b", "")
+	var flags int
+	switch m {
+	case "r":
+		flags = os.O_RDONLY
+	case "r+":
+		flags = os.O_RDWR
+	case "w":
+		flags = os.O_WRONLY | os.O_CREATE | os.O_TRUNC
+	case "w+":
+		flags = os.O_RDWR | os.O_CREATE | os.O_TRUNC
+	case "a":
+		flags = os.O_WRONLY | os.O_CREATE | os.O_APPEND
+	case "a+":
+		flags = os.O_RDWR | os.O_CREATE | os.O_APPEND
+	default:
+		panic(m)
+	}
+	//TODO- flags |= fcntl.O_LARGEFILE
+	h, err := syscall.Open(GoString(pathname), int(flags), uint32(0666))
+	if err != nil {
+		t.setErrno(err)
+		return 0
+	}
+
+	p, _ := wrapFdHandle(h)
+	if p != 0 {
+		return p
+	}
+	_ = syscall.Close(h)
+	t.setErrno(errno.ENOMEM)
+	return 0
+}
+
+func Xrecv(t *TLS, sockfd uint64, buf uintptr, len, flags int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v flags=%v, (%v:)", t, sockfd, buf, flags, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xsend(t *TLS, sockfd uint64, buf uintptr, len, flags int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v flags=%v, (%v:)", t, sockfd, buf, flags, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xshutdown(t *TLS, sockfd uint64, how int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v how=%v, (%v:)", t, sockfd, how, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xgetpeername(t *TLS, sockfd uint64, addr uintptr, addrlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xgetsockname(t *TLS, sockfd uint64, addr, addrlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addrlen=%v, (%v:)", t, sockfd, addrlen, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xsocket(t *TLS, domain, type1, protocol int32) uint64 {
+	if __ccgo_strace {
+		trc("t=%v protocol=%v, (%v:)", t, protocol, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xbind(t *TLS, sockfd uint64, addr uintptr, addrlen int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xconnect(t *TLS, sockfd uint64, addr uintptr, addrlen int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xlisten(t *TLS, sockfd uint64, backlog int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v backlog=%v, (%v:)", t, sockfd, backlog, origin(2))
+	}
+	panic(todo(""))
+}
+
+func Xaccept(t *TLS, sockfd uint64, addr uintptr, addrlen uintptr) uint64 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
+	panic(todo(""))
+}
+
+// LRESULT LRESULT DefWindowProcW(
+//
+//	HWND   hWnd,
+//	UINT   Msg,
+//	WPARAM wParam,
+//	LPARAM lParam
+//
+// );
+func XDefWindowProcW(t *TLS, _ ...interface{}) int64 {
+	panic(todo(""))
+}
+
+func XSendMessageTimeoutW(t *TLS, _ ...interface{}) int64 {
+	panic(todo(""))
+}
+
+func Xstrspn(tls *TLS, s uintptr, c uintptr) size_t { /* strspn.c:6:8: */
+	if __ccgo_strace {
+		trc("tls=%v s=%v c=%v, (%v:)", tls, s, c, origin(2))
+	}
+	bp := tls.Alloc(32)
+	defer tls.Free(32)
+
+	var a uintptr = s
+	*(*[4]size_t)(unsafe.Pointer(bp /* byteset */)) = [4]size_t{0: uint64(0)}
+
+	if !(int32(*(*int8)(unsafe.Pointer(c))) != 0) {
+		return uint64(0)
+	}
+	if !(int32(*(*int8)(unsafe.Pointer(c + 1))) != 0) {
+		for ; int32(*(*int8)(unsafe.Pointer(s))) == int32(*(*int8)(unsafe.Pointer(c))); s++ {
+		}
+		return size_t((int64(s) - int64(a)) / 1)
+	}
+
+	for ; *(*int8)(unsafe.Pointer(c)) != 0 && AssignOrPtrUint64(bp+uintptr(size_t(*(*uint8)(unsafe.Pointer(c)))/(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))*8, size_t(uint64(1))<<(size_t(*(*uint8)(unsafe.Pointer(c)))%(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))) != 0; c++ {
+	}
+	for ; *(*int8)(unsafe.Pointer(s)) != 0 && *(*size_t)(unsafe.Pointer(bp + uintptr(size_t(*(*uint8)(unsafe.Pointer(s)))/(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))*8))&(size_t(uint64(1))<<(size_t(*(*uint8)(unsafe.Pointer(s)))%(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))) != 0; s++ {
+	}
+	return size_t((int64(s) - int64(a)) / 1)
+}