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2f64795e2e
Extended BPM to also support BPMR and BPMW Fixed BPM[R|W] 0:FFFF (ie. support a range of 0x10000)
14 lines
575 B
C
14 lines
575 B
C
#pragma once
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const int _6502_BRANCH_POS = +127;
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const int _6502_BRANCH_NEG = -128;
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const unsigned int _6502_ZEROPAGE_END = 0x00FF;
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const unsigned int _6502_STACK_BEGIN = 0x0100;
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const unsigned int _6502_STACK_END = 0x01FF;
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const unsigned int _6502_IO_BEGIN = 0xC000;
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const unsigned int _6502_IO_END = 0xC0FF;
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const unsigned int _6502_BRK_VECTOR = 0xFFFE;
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const unsigned int _6502_MEM_BEGIN = 0x0000;
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const unsigned int _6502_MEM_END = 0xFFFF;
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const unsigned int _6502_MEM_LEN = _6502_MEM_END + 1;
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