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Add Go frontend, libgo library, and Go testsuite.

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gcc/:
	* gcc.c (default_compilers): Add entry for ".go".
	* common.opt: Add -static-libgo as a driver option.
	* doc/install.texi (Configuration): Mention libgo as an option for
	--enable-shared.  Mention go as an option for --enable-languages.
	* doc/invoke.texi (Overall Options): Mention .go as a file name
	suffix.  Mention go as a -x option.
	* doc/frontends.texi (G++ and GCC): Mention Go as a supported
	language.
	* doc/sourcebuild.texi (Top Level): Mention libgo.
	* doc/standards.texi (Standards): Add section on Go language.
	Move references for other languages into their own section.
	* doc/contrib.texi (Contributors): Mention that I contributed the
	Go frontend.
gcc/testsuite/:
	* lib/go.exp: New file.
	* lib/go-dg.exp: New file.
	* lib/go-torture.exp: New file.
	* lib/target-supports.exp (check_compile): Match // Go.

From-SVN: r167407
This commit is contained in:
Ian Lance Taylor 2010-12-03 04:34:57 +00:00
parent 1aa6700378
commit 7a9389330e
1565 changed files with 351565 additions and 12 deletions
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24
libgo/runtime/go-byte-array-to-string.c Normal file
View file

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/* go-byte-array-to-string.c -- convert an array of bytes to a string in Go.
Copyright 2009 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. */
#include "go-string.h"
#include "runtime.h"
#include "malloc.h"
struct __go_string
__go_byte_array_to_string (const void* p, size_t len)
{
const unsigned char *bytes;
unsigned char *retdata;
struct __go_string ret;
bytes = (const unsigned char *) p;
retdata = runtime_mallocgc (len, RefNoPointers, 1, 0);
__builtin_memcpy (retdata, bytes, len);
ret.__data = retdata;
ret.__length = len;
return ret;
}