Add m-esr52 at 52.6.0

1 files changed, 143 insertions, 0 deletions

diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_pa32.cpp b/xpcom/reflect/xptcall/md/unix/xptcstubs_pa32.cpp
new file mode 100644
index 000000000..7353709f1
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_pa32.cpp
@@ -0,0 +1,143 @@
+
+/* -*- 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"
+#include "xptiprivate.h" 
+
+#if _HPUX
+#error "This code is for HP-PA RISC 32 bit mode only"
+#endif
+
+extern "C" nsresult ATTRIBUTE_USED
+PrepareAndDispatch(nsXPTCStubBase* self, uint32_t methodIndex,
+  uint32_t* args, uint32_t* floatargs)
+{
+
+  typedef struct {
+    uint32_t hi;
+    uint32_t lo;
+  } DU;
+
+#define PARAM_BUFFER_COUNT     16
+
+  nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+  nsXPTCMiniVariant* dispatchParams = nullptr;
+  const nsXPTMethodInfo* info;
+  int32_t regwords = 1; /* self pointer is not in the variant records */
+  nsresult result = NS_ERROR_FAILURE;
+  uint8_t paramCount;
+  uint8_t i;
+
+  NS_ASSERTION(self,"no self");
+
+  self->mEntry->GetMethodInfo(uint16_t(methodIndex), &info);
+  NS_ASSERTION(info,"no method info");
+  if (!info)
+    return NS_ERROR_UNEXPECTED;
+
+  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;
+
+  for(i = 0; i < paramCount; ++i, --args)
+  {
+    const nsXPTParamInfo& param = info->GetParam(i);
+    const nsXPTType& type = param.GetType();
+    nsXPTCMiniVariant* dp = &dispatchParams[i];
+
+    if(param.IsOut() || !type.IsArithmetic())
+    {
+      dp->val.p = (void*) *args;
+      ++regwords;
+      continue;
+    }
+    switch(type)
+    {
+    case nsXPTType::T_I8     : dp->val.i8  = *((int32_t*) args); break;
+    case nsXPTType::T_I16    : dp->val.i16 = *((int32_t*) args); break;
+    case nsXPTType::T_I32    : dp->val.i32 = *((int32_t*) args); break;
+    case nsXPTType::T_DOUBLE :
+                               if (regwords & 1)
+                               {
+                                 ++regwords; /* align on double word */
+                                 --args;
+                               }
+                               if (regwords == 0 || regwords == 2)
+                               {
+                                 dp->val.d=*((double*) (floatargs + regwords));
+                                 --args;
+                               }
+                               else
+                               {
+                                 dp->val.d = *((double*) --args);
+                               }
+                               regwords += 2;
+                               continue;
+    case nsXPTType::T_U64    :
+    case nsXPTType::T_I64    :
+                               if (regwords & 1)
+                               {
+                                 ++regwords; /* align on double word */
+                                 --args;
+                               }
+                               ((DU *)dp)->lo = *((uint32_t*) args);
+                               ((DU *)dp)->hi = *((uint32_t*) --args);
+                               regwords += 2;
+                               continue;
+    case nsXPTType::T_FLOAT  :
+                               if (regwords >= 4)
+                                 dp->val.f = *((float*) args);
+                               else
+                                 dp->val.f = *((float*) floatargs+4+regwords);
+                               break;
+    case nsXPTType::T_U8     : dp->val.u8  = *((uint32_t*) args); break;
+    case nsXPTType::T_U16    : dp->val.u16 = *((uint32_t*) args); break;
+    case nsXPTType::T_U32    : dp->val.u32 = *((uint32_t*) args); break;
+    case nsXPTType::T_BOOL   : dp->val.b   = *((uint32_t*) args); break;
+    case nsXPTType::T_CHAR   : dp->val.c   = *((uint32_t*) args); break;
+    case nsXPTType::T_WCHAR  : dp->val.wc  = *((int32_t*)  args); break;
+    default:
+      NS_ERROR("bad type");
+      break;
+    }
+    ++regwords;
+  }
+
+  result = self->mOuter->CallMethod((uint16_t) methodIndex, info, dispatchParams); 
+
+  if(dispatchParams != paramBuffer)
+    delete [] dispatchParams;
+
+  return result;
+}
+
+extern "C" nsresult SharedStub(int);
+
+#define STUB_ENTRY(n)       \
+nsresult nsXPTCStubBase::Stub##n()  \
+{                           \
+    return SharedStub(n);   \
+}
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+    NS_ERROR("nsXPTCStubBase::Sentinel called"); \
+    return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"
+