Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_arm_netbsd.cpp b/xpcom/reflect/xptcall/md/unix/xptcstubs_arm_netbsd.cpp
new file mode 100644
index 0000000000..be7a36e948
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_arm_netbsd.cpp
@@ -0,0 +1,99 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Implement shared vtbl methods. */
+
+#include "xptcprivate.h"
+
+nsresult ATTRIBUTE_USED
+PrepareAndDispatch(nsXPTCStubBase* self, uint32_t methodIndex, uint32_t* args)
+{
+
+    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+    const nsXPTInterfaceInfo* iface_info = nullptr;
+    const nsXPTMethodInfo* info;
+    uint8_t paramCount;
+    uint8_t i;
+
+    NS_ASSERTION(self,"no self");
+
+    self->GetInterfaceInfo(&iface_info);
+    NS_ASSERTION(iface_info,"no interface info");
+
+    iface_info->GetMethodInfo(uint16_t(methodIndex), &info);
+    NS_ASSERTION(info,"no interface info");
+
+    paramCount = info->GetParamCount();
+
+    uint32_t* ap = args;
+    for(i = 0; i < paramCount; i++, ap++)
+    {
+        const nsXPTParamInfo& param = info->GetParam(i);
+        const nsXPTType& type = param.GetType();
+        nsXPTCMiniVariant* dp = &paramBuffer[i];
+
+        if(param.IsOut() || !type.IsArithmetic())
+        {
+            dp->val.p = (void*) *ap;
+            continue;
+        }
+        // else
+        switch(type)
+        {
+        case nsXPTType::T_I8     : dp->val.i8  = *((int8_t*)  ap);       break;
+        case nsXPTType::T_I16    : dp->val.i16 = *((int16_t*) ap);       break;
+        case nsXPTType::T_I32    : dp->val.i32 = *((int32_t*) ap);       break;
+        case nsXPTType::T_I64    : dp->val.i64 = *((int64_t*) ap); ap++; break;
+        case nsXPTType::T_U8     : dp->val.u8  = *((uint8_t*) ap);       break;
+        case nsXPTType::T_U16    : dp->val.u16 = *((uint16_t*)ap);       break;
+        case nsXPTType::T_U32    : dp->val.u32 = *((uint32_t*)ap);       break;
+        case nsXPTType::T_U64    : dp->val.u64 = *((uint64_t*)ap); ap++; break;
+        case nsXPTType::T_FLOAT  : dp->val.f   = *((float*)   ap);       break;
+        case nsXPTType::T_DOUBLE : dp->val.d   = *((double*)  ap); ap++; break;
+        case nsXPTType::T_BOOL   : dp->val.b   = *((bool*)  ap);       break;
+        case nsXPTType::T_CHAR   : dp->val.c   = *((char*)    ap);       break;
+        case nsXPTType::T_WCHAR  : dp->val.wc  = *((wchar_t*) ap);       break;
+        default:
+            NS_ERROR("bad type");
+            break;
+        }
+    }
+
+    nsresult result = self->CallMethod((uint16_t)methodIndex, info,
+                                       paramBuffer);
+
+    return result;
+}
+
+/*
+ * These stubs move just move the values passed in registers onto the stack,
+ * so they are contiguous with values passed on the stack, and then calls
+ * PrepareAndDispatch() to do the dirty work.
+ */
+
+#define STUB_ENTRY(n)							\
+__asm__(								\
+    ".global	_Stub"#n"__14nsXPTCStubBase\n\t"			\
+"_Stub"#n"__14nsXPTCStubBase:\n\t"					\
+    "stmfd	sp!, {r1, r2, r3}	\n\t"				\
+    "mov	ip, sp			\n\t"				\
+    "stmfd	sp!, {fp, ip, lr, pc}	\n\t"				\
+    "sub	fp, ip, #4		\n\t"				\
+    "mov	r1, #"#n"		\n\t"    /* = methodIndex 	*/ \
+    "add	r2, sp, #16		\n\t"				\
+    "bl		_PrepareAndDispatch__FP14nsXPTCStubBaseUiPUi   \n\t"	\
+    "ldmea	fp, {fp, sp, lr}	\n\t"				\
+    "add	sp, sp, #12		\n\t"				\
+    "mov	pc, lr			\n\t"				\
+);
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+    NS_ERROR("nsXPTCStubBase::Sentinel called"); \
+    return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"