Implement new syscall package.

Calls to library functions now use entersyscall and
exitsyscall as appropriate.  This is a first step toward
multiplexing goroutines onto threads.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180345 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 37 deletions

diff --git a/libgo/syscalls/stringbyte.go b/libgo/syscalls/stringbyte.go
deleted file mode 100644
index 17619536f2e..00000000000
--- a/libgo/syscalls/stringbyte.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// stringbyte.go -- string to bytes functions.
-
-// Copyright 2010 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 syscall
-
-import "unsafe"
-
-// StringByteSlice returns a NUL-terminated slice of bytes
-// containing the text of s.
-func StringByteSlice(s string) []byte {
-	a := make([]byte, len(s)+1);
-	for i := 0; i < len(s); i++ {
-		a[i] = s[i];
-	}
-	return a;
-}
-
-// StringBytePtr returns a pointer to a NUL-terminated array of bytes
-// containing the text of s.
-func StringBytePtr(s string) *byte {
-	p := StringByteSlice(s);
-	return &p[0];
-}
-
-// BytePtrToString takes a NUL-terminated array of bytes and convert
-// it to a Go string.
-func BytePtrToString(p *byte) string {
-	a := (*[10000]byte)(unsafe.Pointer(p))
-	i := 0
-	for a[i] != 0 {
-		i++
-	}
-	return string(a[:i])
-}