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$NetBSD: patch-xd,v 1.4 2012/04/28 16:56:59 ryoon Exp $
NetBSD/sparc64 xptcall support code. From pkgsrc/www/firefox3/files/
--- mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_sparc64_netbsd.cpp.orig 2012-04-26 21:04:06.000000000 +0000
+++ mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_sparc64_netbsd.cpp
@@ -0,0 +1,119 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s):
+ */
+
+/* Implement shared vtbl methods. */
+
+#include "xptcprivate.h"
+#include "xptiprivate.h"
+
+#if defined(sparc) || defined(__sparc__)
+
+extern "C" nsresult
+PrepareAndDispatch(nsXPTCStubBase* self, PRUint64 methodIndex, PRUint64* args)
+{
+
+#define PARAM_BUFFER_COUNT 16
+
+ nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+ nsXPTCMiniVariant* dispatchParams = NULL;
+ const nsXPTMethodInfo* info;
+ PRUint8 paramCount;
+ PRUint8 i;
+ nsresult result = NS_ERROR_FAILURE;
+
+ NS_ASSERTION(self,"no self");
+
+ self->mEntry->GetMethodInfo(PRUint16(methodIndex), &info);
+ NS_ASSERTION(info,"no interface info");
+
+ paramCount = info->GetParamCount();
+
+ // setup variant array pointer
+ if(paramCount > PARAM_BUFFER_COUNT)
+ dispatchParams = new nsXPTCMiniVariant[paramCount];
+ else
+ dispatchParams = paramBuffer;
+ NS_ASSERTION(dispatchParams,"no place for params");
+ if (!dispatchParams)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ PRUint64* ap = args;
+ for(i = 0; i < paramCount; i++, ap++)
+ {
+ const nsXPTParamInfo& param = info->GetParam(i);
+ const nsXPTType& type = param.GetType();
+ nsXPTCMiniVariant* dp = &dispatchParams[i];
+
+ if(param.IsOut() || !type.IsArithmetic())
+ {
+ dp->val.p = (void*) *ap;
+ continue;
+ }
+ // else
+ switch(type)
+ {
+ case nsXPTType::T_BOOL : dp->val.b = *((PRInt64*) ap); break;
+ case nsXPTType::T_CHAR : dp->val.c = *((PRUint64*) ap); break;
+ case nsXPTType::T_WCHAR : dp->val.wc = *((PRInt64*) ap); break;
+ case nsXPTType::T_I8 : dp->val.i8 = *((PRInt64*) ap); break;
+ case nsXPTType::T_I16 : dp->val.i16 = *((PRInt64*) ap); break;
+ case nsXPTType::T_I32 : dp->val.i32 = *((PRInt64*) ap); break;
+ case nsXPTType::T_I64 : dp->val.i64 = *((PRInt64*) ap); break;
+ case nsXPTType::T_U8 : dp->val.u8 = *((PRUint64*) ap); break;
+ case nsXPTType::T_U16 : dp->val.u16 = *((PRUint64*)ap); break;
+ case nsXPTType::T_U32 : dp->val.u32 = *((PRUint64*)ap); break;
+ case nsXPTType::T_U64 : dp->val.u64 = *((PRUint64*) ap); break;
+ case nsXPTType::T_FLOAT : dp->val.f = ((float*) ap)[1]; break;
+ case nsXPTType::T_DOUBLE : dp->val.d = *((double*) ap); break;
+ default:
+ NS_ASSERTION(0, "bad type");
+ break;
+ }
+ }
+
+ result = self->mOuter->CallMethod((PRUint16)methodIndex, info, dispatchParams);
+
+ if(dispatchParams != paramBuffer)
+ delete [] dispatchParams;
+
+ return result;
+}
+
+extern "C" int SharedStub(int, int*);
+
+#define STUB_ENTRY(n) \
+nsresult nsXPTCStubBase::Stub##n() \
+{ \
+ int dummy; /* defeat tail-call optimization */ \
+ return SharedStub(n, &dummy); \
+}
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+ NS_ASSERTION(0,"nsXPTCStubBase::Sentinel called"); \
+ return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"
+
+#endif /* sparc || __sparc__ */
|
