From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgo/runtime/go-unreflect.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 libgo/runtime/go-unreflect.c (limited to 'libgo/runtime/go-unreflect.c') diff --git a/libgo/runtime/go-unreflect.c b/libgo/runtime/go-unreflect.c new file mode 100644 index 000000000..886048548 --- /dev/null +++ b/libgo/runtime/go-unreflect.c @@ -0,0 +1,30 @@ +/* go-unreflect.c -- implement unsafe.Unreflect for 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-alloc.h" +#include "go-type.h" +#include "interface.h" + +/* Implement unsafe.Unreflect. */ + +struct __go_empty_interface Unreflect (struct __go_empty_interface type, + void *object) + asm ("libgo_unsafe.unsafe.Unreflect"); + +struct __go_empty_interface +Unreflect (struct __go_empty_interface type, void *object) +{ + struct __go_empty_interface ret; + + /* FIXME: We should check __type_descriptor to verify that this is + really a type descriptor. */ + ret.__type_descriptor = type.__object; + if (__go_is_pointer_type (ret.__type_descriptor)) + ret.__object = *(void **) object; + else + ret.__object = object; + return ret; +} -- cgit v1.2.3