diff options
Diffstat (limited to 'plugins/sid/sidplay-libs/libsidplay/include/sidplay/sidusage.h')
| -rw-r--r-- | plugins/sid/sidplay-libs/libsidplay/include/sidplay/sidusage.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/plugins/sid/sidplay-libs/libsidplay/include/sidplay/sidusage.h b/plugins/sid/sidplay-libs/libsidplay/include/sidplay/sidusage.h new file mode 100644 index 00000000..7d35e676 --- /dev/null +++ b/plugins/sid/sidplay-libs/libsidplay/include/sidplay/sidusage.h @@ -0,0 +1,72 @@ +/*************************************************************************** + sidusage.h - sid usage definitions + ------------------- + begin : Tues Nov 19 2002 + copyright : (C) 2002 by Simon White + email : sidplay2@yahoo.com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef _sidusage_h_ +#define _sidusage_h_ + +#include "sidtypes.h" + +enum +{ + SID_READ = 1 << 0, + SID_WRITE = 1 << 1, + SID_EXECUTE = 1 << 2, + SID_STACK = 1 << 3, + SID_SAMPLE = 1 << 4, + SID_BAD_READ = 1 << 5, + SID_BAD_EXECUTE = 1 << 6, + + // Next byte provides extended information + SID_EXTENSION = 1 << 7, + + // Once SID_EXTENSION has been tested for, you + // are recommened to throw that bit away and + // assign it the following meaning where + // appropriate. This bit is not saved to file. + SID_LOAD_IMAGE = 1 << 7 +}; + +enum +{ + SID_IRQ = 1 << 0, // Play == 0 + SID_IRQ_RTI = 1 << 1, // Switch out kernal with no I flag + SID_IRQ_IFLAG = 1 << 2, // Bad I flag + SID_IRQ_DISABLE = 1 << 3, // Permently disables IRQ source + SID_IRQ_NOACK = 1 << 4, // Dosen't acknowledge IRQ source + SID_NMI = 1 << 5, // Enables NMI IRQs + SID_EXECUTE_IO = 1 << 6, // Execution in IO (under) + SID_EXECUTE_ROM = 1 << 7, // Execution in ROM (under) + SID_IRQ_OTHER = 1 << 8, // Enabled alternative IRQ + SID_BAD_STACK = 1 << 9, // Tune corrupts stack contents + SID_INSTR_EX = 1 << 10, // Extended 6510 instructions + SID_INSTR_ILL = 1 << 11, // Illegal 6510 instructions + //SID_PSID_RANDOM = 1 << 12, // PSID Random extension + SID_INSTR_BRK = 1 << 13 // 6510 BRK, indications of a bad tune... +}; + +// All unused have a reserved meaning and must contain +// a zero value +typedef struct sid_usage_t +{ + uint_least32_t flags; + // The next value may change to 16 bits + uint_least8_t memory[0x10000]; + char md5[33]; // MD5 key + uint_least16_t length; // usage scan length +} sid_usage_t; + +#endif // _sidusage_h_ |