Mercurial > pub > dyncall > dyncall
view dyncallback/dyncall_args_x64.c @ 239:c04be81f4874
- whitespace cleanup in ppc32 asm files
author | Tassilo Philipp |
---|---|
date | Tue, 02 May 2017 03:49:43 +0200 |
parents | 3e629dc19168 |
children | f5577f6bf97a |
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/* Package: dyncall Library: dyncallback File: dyncallback/dyncall_args_x64.c Description: Callback's Arguments VM - Implementation for x64 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_x64.h" static int64* arg_i64(DCArgs* args) { if (args->reg_count.i < numIntRegs) return &args->reg_data.i[args->reg_count.i++]; else return args->stack_ptr++; } static double* arg_f64(DCArgs* args) { if (args->reg_count.f < numFloatRegs) return &args->reg_data.f[args->reg_count.f++]; else { return (double*)args->stack_ptr++; } } // ---------------------------------------------------------------------------- // C API implementation: // base operations: DClonglong dcbArgLongLong (DCArgs* p) { return *arg_i64(p); } DCint dcbArgInt (DCArgs* p) { return (int) dcbArgLongLong(p); } DClong dcbArgLong (DCArgs* p) { return (long) dcbArgLongLong(p); } DCchar dcbArgChar (DCArgs* p) { return (char) dcbArgLongLong(p); } DCshort dcbArgShort (DCArgs* p) { return (short) dcbArgLongLong(p); } DCbool dcbArgBool (DCArgs* p) { return (dcbArgInt(p) == 0) ? 0 : 1; } DCuint dcbArgUInt (DCArgs* p) { return (DCuint) dcbArgInt(p); } DCuchar dcbArgUChar (DCArgs* p) { return (DCuchar) dcbArgChar(p); } DCushort dcbArgUShort (DCArgs* p) { return (DCushort) dcbArgShort(p); } DCulong dcbArgULong (DCArgs* p) { return (DCulong) dcbArgLong(p); } DCulonglong dcbArgULongLong(DCArgs* p) { return (DCulonglong) dcbArgLongLong(p); } DCpointer dcbArgPointer (DCArgs* p) { return (DCpointer) dcbArgLongLong(p); } DCdouble dcbArgDouble (DCArgs* p) { return *arg_f64(p); } DCfloat dcbArgFloat (DCArgs* p) { return *(float*)arg_f64(p); }