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/* -*- 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/. */
/* Platform specific code to invoke XPCOM methods on native objects */
#include "xptcprivate.h"
extern "C" {
// Remember that these 'words' are 32bit DWORDS
uint32_t
invoke_count_words(uint32_t paramCount, nsXPTCVariant* s)
{
uint32_t result = 0;
for(uint32_t i = 0; i < paramCount; i++, s++)
{
if(s->IsPtrData())
{
result++;
continue;
}
result++;
switch(s->type)
{
case nsXPTType::T_I64 :
case nsXPTType::T_U64 :
case nsXPTType::T_DOUBLE :
result++;
break;
}
}
return result;
}
void
invoke_copy_to_stack(uint32_t paramCount, nsXPTCVariant* s, uint32_t* d)
{
for(uint32_t i = 0; i < paramCount; i++, d++, s++)
{
if(s->IsPtrData())
{
*((void**)d) = s->ptr;
continue;
}
/* XXX: the following line is here (rather than as the default clause in
* the following switch statement) so that the Sun native compiler
* will generate the correct assembly code on the Solaris Intel
* platform. See the comments in bug #28817 for more details.
*/
*((void**)d) = s->val.p;
switch(s->type)
{
case nsXPTType::T_I64 : *((int64_t*) d) = s->val.i64; d++; break;
case nsXPTType::T_U64 : *((uint64_t*)d) = s->val.u64; d++; break;
case nsXPTType::T_DOUBLE : *((double*) d) = s->val.d; d++; break;
}
}
}
}
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