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Annotation of hatari/tests/natfeats/natfeats.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * natfeats.h - NatFeats API header file
                      3:  *
                      4:  * Copyright (c) 2014 by Eero Tamminen
                      5:  *
                      6:  * This file is distributed under the GPL, version 2 or at your
                      7:  * option any later version.  See doc/license.txt for details.
                      8:  */
                      9: 
                     10: #ifndef _NATFEAT_H
                     11: #define _NATFEAT_H
                     12: 
                     13: /* AHCC uses registers to pass arguments, but
                     14:  * NatFeats calls expect arguments to be in stack.
                     15:  * "cdecl" can be used to declare that arguments
                     16:  * should be passed in stack.
                     17:  */
                     18: #if __AHCC__
                     19: #define CDECL cdecl
                     20: #else
                     21: #define CDECL
                     22: #endif
                     23: 
                     24: /* nf_asm.s ASM helper interface for natfeats.c */
                     25: long CDECL nf_id(const char *);
                     26: long CDECL nf_call(long ID, ...);
                     27: /* call only from Supervisor mode */
                     28: int CDECL detect_nf(void);
                     29: 
                     30: 
                     31: /* natfeats.c public prototypes */
                     32: 
                     33: /**
                     34:  * detect & initialize native features
                     35:  * returns zero for fail
                     36:  */
                     37: extern int nf_init(void);
                     38: 
                     39: /**
                     40:  * print string to emulator console
                     41:  * returns number of chars output
                     42:  */
                     43: extern long nf_print(const char *text);
                     44: 
                     45: /**
                     46:  * invoke emulator debugger
                     47:  * (Hatari specific, can be used e.g. in asserts)
                     48:  */
                     49: extern long nf_debugger(void);
                     50: 
                     51: /**
                     52:  * set emulator fastforward mode on (1) or off (0)
                     53:  * (Hatari specific)
                     54:  * returns previous value
                     55:  */
                     56: extern long nf_fastforward(long enabled);
                     57: 
                     58: /**
                     59:  * terminate the execution of the emulation if possible
                     60:  * (runs in supervisor mode)
                     61:  */
                     62: extern void nf_shutdown(void);
                     63: 
                     64: /**
                     65:  * terminate the execution of the emulation with exit code
                     66:  * (Hatari specific, can be used e.g. for determining test-case success)
                     67:  */
                     68: extern void nf_exit(long exitval);
                     69: 
                     70: #endif /* _NATFEAT_H */

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