1 files changed, 0 insertions, 77 deletions
diff --git a/src/pkg/runtime/callback_windows.c b/src/pkg/runtime/callback_windows.c
deleted file mode 100644
index 285678fba..000000000
--- a/src/pkg/runtime/callback_windows.c
+++ /dev/null
@@ -1,77 +0,0 @@
-// 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 "type.h"
-#include "typekind.h"
-#include "defs_GOOS_GOARCH.h"
-#include "os_GOOS.h"
-#include "zasm_GOOS_GOARCH.h"
-
-typedef	struct	Callbacks	Callbacks;
-struct	Callbacks {
-	Lock;
-	WinCallbackContext*	ctxt[cb_max];
-	int32			n;
-};
-
-static	Callbacks	cbs;
-
-WinCallbackContext** runtime·cbctxts; // to simplify access to cbs.ctxt in sys_windows_*.s
-
-// Call back from windows dll into go.
-byte *
-runtime·compilecallback(Eface fn, bool cleanstack)
-{
-	FuncType *ft;
-	Type *t;
-	int32 argsize, i, n;
-	WinCallbackContext *c;
-
-	if(fn.type == nil || fn.type->kind != KindFunc)
-		runtime·panicstring("compilecallback: not a function");
-	ft = (FuncType*)fn.type;
-	if(ft->out.len != 1)
-		runtime·panicstring("compilecallback: function must have one output parameter");
-	if(((Type**)ft->out.array)[0]->size != sizeof(uintptr))
-		runtime·panicstring("compilecallback: output parameter size is wrong");
-	argsize = 0;
-	for(i=0; i<ft->in.len; i++) {
-		t = ((Type**)ft->in.array)[i];
-		if(t->size > sizeof(uintptr))
-			runtime·panicstring("compilecallback: input parameter size is wrong");
-		argsize += sizeof(uintptr);
-	}
-
-	runtime·lock(&cbs);
-	if(runtime·cbctxts == nil)
-		runtime·cbctxts = &(cbs.ctxt[0]);
-	n = cbs.n;
-	for(i=0; i<n; i++) {
-		if(cbs.ctxt[i]->gobody == fn.data && cbs.ctxt[i]->cleanstack == cleanstack) {
-			runtime·unlock(&cbs);
-			// runtime·callbackasm is just a series of CALL instructions
-			// (each is 5 bytes long), and we want callback to arrive at
-			// correspondent call instruction instead of start of
-			// runtime·callbackasm.
-			return (byte*)runtime·callbackasm + i * 5;
-		}
-	}
-	if(n >= cb_max)
-		runtime·throw("too many callback functions");
-	c = runtime·mal(sizeof *c);
-	c->gobody = fn.data;
-	c->argsize = argsize;
-	c->cleanstack = cleanstack;
-	if(cleanstack && argsize!=0)
-		c->restorestack = argsize;
-	else
-		c->restorestack = 0;
-	cbs.ctxt[n] = c;
-	cbs.n++;
-	runtime·unlock(&cbs);
-
-	// as before
-	return (byte*)runtime·callbackasm + n * 5;
-}