49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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Chassis polysynth framework
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Copyright 2024 Gordon JC Pearce <gordonjcp@gjcp.net>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include <cstdint>
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class Assigner {
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public:
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void noteOn(uint8_t c);
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private:
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// 256 bytes of RAM from $ff00 to $ffff
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uint8_t ram[256];
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// bitmask data is at $0008 and $0010
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// eight padding bytes at the start
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uint8_t bitMask[24] = {
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
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0xfe, 0xfd, 0xfb, 0xf7, 0xef, 0xdf, 0xbf, 0x7f};
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uint16_t a = 0, b = 0, c = 0, eal = 0, eah = 0;
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uint32_t bc, de, hl, ea = 0;
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/*
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23:31 < Alipha> gordonjcp: struct reg16 { uint16_t value; uint8_t hi() const { return value >> 8; } uint8_t lo() const { return value;
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} };
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23:31 < gordonjcp> Alipha
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*/
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};
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