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/* 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"
#ifdef _AIX
extern "C" void
invoke_copy_to_stack(uint64_t* d, uint32_t paramCount, nsXPTCVariant* s, double *fprData)
{
/*
We need to copy the parameters for this function to locals and use them
from there since the parameters occupy the same stack space as the stack
we're trying to populate.
*/
uint64_t *l_d = d;
nsXPTCVariant *l_s = s;
uint32_t l_paramCount = paramCount, fpCount = 0;
double *l_fprData = fprData;
for(uint32_t i = 0; i < l_paramCount; i++, l_d++, l_s++)
{
if(l_s->IsPtrData())
{
*l_d = (uint64_t)l_s->ptr;
continue;
}
switch(l_s->type)
{
case nsXPTType::T_I8: *l_d = (uint64_t)l_s->val.i8; break;
case nsXPTType::T_I16: *l_d = (uint64_t)l_s->val.i16; break;
case nsXPTType::T_I32: *l_d = (uint64_t)l_s->val.i32; break;
case nsXPTType::T_I64: *l_d = (uint64_t)l_s->val.i64; break;
case nsXPTType::T_U8: *l_d = (uint64_t)l_s->val.u8; break;
case nsXPTType::T_U16: *l_d = (uint64_t)l_s->val.u16; break;
case nsXPTType::T_U32: *l_d = (uint64_t)l_s->val.u32; break;
case nsXPTType::T_U64: *l_d = (uint64_t)l_s->val.u64; break;
case nsXPTType::T_BOOL: *l_d = (uint64_t)l_s->val.b; break;
case nsXPTType::T_CHAR: *l_d = (uint64_t)l_s->val.c; break;
case nsXPTType::T_WCHAR: *l_d = (uint64_t)l_s->val.wc; break;
case nsXPTType::T_DOUBLE:
*((double*)l_d) = l_s->val.d;
if(fpCount < 13)
l_fprData[fpCount++] = l_s->val.d;
break;
case nsXPTType::T_FLOAT:
*((float*)l_d) = l_s->val.f;
if(fpCount < 13)
l_fprData[fpCount++] = l_s->val.f;
break;
default:
// all the others are plain pointer types
*l_d = (uint64_t)l_s->val.p;
break;
}
}
}
#endif
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