gcc/libgo/runtime/go-unsafe-new.c
Ian Lance Taylor 6b752cfac4 runtime: rewrite interface code into Go
I started to copy the Go 1.7 interface code, but the gc and gccgo
    representations of interfaces are too different.  So instead I rewrote
    the gccgo interface code from C to Go.  The code is largely the same as
    it was, but the names are more like those used in the gc runtime.
    
    I also copied over the string comparison functions, and tweaked the
    compiler to use eqstring when comparing strings for equality.
    
    Reviewed-on: https://go-review.googlesource.com/31591

From-SVN: r241384
2016-10-20 18:51:35 +00:00

25 lines
652 B
C

/* go-unsafe-new.c -- unsafe.New function 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 "runtime.h"
#include "arch.h"
#include "malloc.h"
#include "go-type.h"
/* Implement unsafe_New, called from the reflect package. */
void *unsafe_New (const struct __go_type_descriptor *)
__asm__ (GOSYM_PREFIX "reflect.unsafe_New");
/* The dynamic type of the argument will be a pointer to a type
descriptor. */
void *
unsafe_New (const struct __go_type_descriptor *descriptor)
{
return runtime_cnew (descriptor);
}