Mercurial > pub > dyncall > dyncall
diff dyncallback/dyncall_args_ppc32.c @ 0:3e629dc19168
initial from svn dyncall-1745
author | Daniel Adler |
---|---|
date | Thu, 19 Mar 2015 22:24:28 +0100 |
parents | |
children | 9bca9ca46db9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dyncallback/dyncall_args_ppc32.c Thu Mar 19 22:24:28 2015 +0100 @@ -0,0 +1,89 @@ +/* + + Package: dyncall + Library: dyncallback + File: dyncallback/dyncall_args_ppc32.c + Description: Callback's Arguments VM - Implementation for ppc32 + License: + + Copyright (c) 2007-2015 Daniel Adler <dadler@uni-goettingen.de>, + Tassilo Philipp <tphilipp@potion-studios.com> + + Permission to use, copy, modify, and distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +*/ + + +#include "dyncall_args_ppc32.h" + +DCint dcbArgInt (DCArgs* p) +{ + DCint value; + if (p->ireg_count < 8) + value = p->ireg_data[p->ireg_count++]; + else + value = *( (int*) p->stackptr ); + p->stackptr += sizeof(int); + return value; +} +DCuint dcbArgUInt (DCArgs* p) { return (DCuint) dcbArgInt(p); } + +DCulonglong dcbArgULongLong (DCArgs* p) +{ + DCulonglong value; + value = ( (DCulonglong) dcbArgUInt(p) ) << 16UL; + value |= dcbArgUInt(p); + return value; +} +DClonglong dcbArgLongLong(DCArgs* p) { return (DClonglong)dcbArgULongLong(p); } + +DClong dcbArgLong (DCArgs* p) { return (DClong) dcbArgUInt(p); } +DCulong dcbArgULong (DCArgs* p) { return (DCulong) dcbArgUInt(p); } +DCchar dcbArgChar (DCArgs* p) { return (DCchar) dcbArgUInt(p); } +DCuchar dcbArgUChar (DCArgs* p) { return (DCuchar) dcbArgUInt(p); } +DCshort dcbArgShort (DCArgs* p) { return (DCshort) dcbArgUInt(p); } +DCushort dcbArgUShort (DCArgs* p) { return (DCushort)dcbArgUInt(p); } +DCbool dcbArgBool (DCArgs* p) { return (DCbool) dcbArgUInt(p); } + +DCpointer dcbArgPointer (DCArgs* p) { return (DCpointer)dcbArgUInt(p); } + +DCdouble dcbArgDouble (DCArgs* p) +{ + DCdouble result; + if (p->ireg_count < 7) { + p->ireg_count+=2; + } else if (p->ireg_count == 7) { + p->ireg_count = 8; + } + if (p->freg_count < 13) { + result = p->freg_data[p->freg_count++]; + } else { + result = * ( (double*) p->stackptr ); + } + p->stackptr += sizeof(double); + return result; +} +DCfloat dcbArgFloat (DCArgs* p) +{ + DCfloat result; + if (p->ireg_count < 8) + p->ireg_count++; + if (p->freg_count < 13) { + result = (DCfloat) p->freg_data[p->freg_count++]; + } else { + result = * ( (float*) p->stackptr ); + } + p->stackptr += sizeof(float); + return result; +} +