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b2b14398d2
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26606 72102866-910b-0410-8b05-ffd578937521
57 lines
2.2 KiB
Objective-C
57 lines
2.2 KiB
Objective-C
/* Implementation to allow compilation of GNU objc code with NeXT runtime
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Copyright (C) 1993,1994 Free Software Foundation, Inc.
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Author: Kresten Krab Thorup
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Modified by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Date: Sep 1994
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#include "GNUstepBase/preface.h"
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#include "mframe.h"
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id next_objc_msg_sendv(id object, SEL op, void* frame)
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{
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arglist_t argFrame = __builtin_apply_args();
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struct objc_method *m = class_get_instance_method(object->class_pointer, op);
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const char *type;
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void *result;
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argFrame->arg_ptr = frame;
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*((id*)method_types_get_first_argument (m, argFrame, &type)) = object;
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*((SEL*)method_types_get_next_argument (argFrame, &type)) = op;
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result = __builtin_apply((apply_t)m->method_imp,
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argFrame,
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method_get_sizeof_arguments (m));
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#if !defined(BROKEN_BUILTIN_APPLY) && defined(i386)
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/* Special hack to avoid pushing the poped float value back to the fp
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stack on i386 machines. This happens with NeXT runtime and 2.7.2
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compiler. If the result value is floating point don't call
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__builtin_return anymore. */
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if (*m->method_types == _C_FLT || *m->method_types == _C_DBL) {
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long double value = *(long double*)(((char*)result) + 8);
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asm("fld %0" : : "f" (value));
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}
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else
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#endif
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__builtin_return(result);
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}
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