Mercurial > pub > dyncall > dyncall
diff dyncall/dyncall_call_mips_o32.h @ 0:3e629dc19168
initial from svn dyncall-1745
author | Daniel Adler |
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date | Thu, 19 Mar 2015 22:24:28 +0100 |
parents | |
children | 1ce60358fbad |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dyncall/dyncall_call_mips_o32.h Thu Mar 19 22:24:28 2015 +0100 @@ -0,0 +1,71 @@ +/* + + Package: dyncall + Library: dyncall + File: dyncall/dyncall_call_mips_o32.h + Description: mips "o32" abi call kernel C interface. + 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. + +*/ + + + +#ifndef DYNCALL_CALL_MIPS_O32_H +#define DYNCALL_CALL_MIPS_O32_H + +#include "dyncall_types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Call-kernel register data: + + Details: + The structure holds the argument data for transfering float/double arguments + via registers as well. + The call-kernel implements loads two doubles, which involves four + 32-bit floating pointer registers. + Float arguments map as following: + + float argument 0 is at floats[1] and + float argument 1 is at floats[3] of DCRegData_mips_o32 union. + +*/ + +typedef struct DCRegData_mips_o32_ +{ + union { + double d; + float f[2]; + } u[2]; +} DCRegData_mips_o32; + + +/* Call kernel. */ + +void dcCall_mips_o32(DCpointer target, DCRegData_mips_o32* regdata, DCsize stksize, DCpointer stkdata); + + +#ifdef __cplusplus +} +#endif + + +#endif /* DYNCALL_CALL_MIPS_O32_H */ +