+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/#include "assert.h"
-#include "stdio.h"
-#include "string.h"
-#include "stdlib.h"
-#include "malloc.h"
-#include "math.h"
-#include "eic.h"
-#include "wrap.h"
-
-#pragma warning(disable:4716)
-float get_float(void)
-{
-}
-
-double get_double(void)
-{
-}
-#pragma warning(default:4716)
-
-/*
- Calculates size of stack frame given information about function parameters.
-
- argi - argument info.
-
- argi[0] - number of arguments
- argi[1] - type of returned value.
- argi[2] - type of first argument
- argi[3] - type of second argument
- ...
-
- argi[j] is either one of EICEX_TYPE_DOUBLE, EICEX_TYPE_FLOAT ... EIC_TYPE_QWORD or
- EICEX_TYPE_STRUCT + <size_of_struct>
-
- returns size of stack frame in bytes
-*/
-int stack_size( int* argi )
-{
- int i, count = argi[0];
- int size = argi[1] & EICEX_TYPE_SIZEMASK;
-
- size = size <= EICEX_TYPE_QWORD && (size & (size - 1)) == 0 ?
- 0 : (4|EICEX_RETADDR);
-
- for( i = 0; i < count; i++ )
- {
- int elsize = argi[i+2];
- size += ((elsize & EICEX_TYPE_SIZEMASK) + 3) & -4;
- }
-
- return size;
-}
-
-
-/*
- f - pointer to called function.
- argi - argument info.
-
- argi[0] - total size of stack frame for parameters.
- it can be retrieved via stack_size function
- argi[1] - number of arguments
- argi[2] - type of returned value
- argi[3] - type of first argument
- argi[4] - type of second argument
- ...
-
- args - pointer to the first argument
-
- retbuf - where to put function result.
-*/
-void uni_wrap( stub_f f, int* argi, char* args, int* nsparams, void* retbuf )
-{
- int i, count = argi[1];
- int size = argi[0] & (EICEX_RETADDR - 1);
- int64 intbuf;
- char* buffer = alloca( size );
-
- {
- int j = 0;
-
- if( argi[0] & EICEX_RETADDR )
- {
- *((void**)(buffer + j)) = retbuf;
- j += 4;
- }
-
- for( i = 0; i < count; i++ )
- {
- int argtype = argi[i + 3];
- int argsize = ((argtype & EICEX_TYPE_SIZEMASK) + 3) & -4;
- memcpy( buffer + j, get_arg( args, argtype, argsize, nsparams ),
- argtype & EICEX_TYPE_SIZEMASK );
- j += argsize;
- args = next_arg( args, argtype, argsize, nsparams );
- }
- assert( j == size );
- }
-
- intbuf = f();
-
- if( argi[2] == EICEX_TYPE_FLOAT )
- {
- *(float*)&intbuf = get_float();
- }
- else if( argi[2] == EICEX_TYPE_DOUBLE )
- {
- *(double*)&intbuf = get_double();
- }
-
- if( !(argi[0] & EICEX_RETADDR))
- {
- memcpy( retbuf, &intbuf, argi[2] & EICEX_TYPE_SIZEMASK );
- }
- else if( (void*)(int)intbuf != retbuf )
- {
- memcpy( retbuf, (void*)(int)intbuf, argi[2] & EICEX_TYPE_SIZEMASK );
- }
-}
-
-static char* get_arg( char* args, int argtype, int argsize, int* nsparams )
-{
- int idx = nsparams[0] + 1;
- if(nsparams[idx])
- return ((AR_t*)args)->v.p.p;
- else
- return args;
-}
-
-static char* next_arg( char* args, int argtype, int argsize, int* nsparams )
-{
- nsparams[0]++;
- return args - sizeof(AR_t);
-}
projects / opencv / blobdiff