mirror of https://github.com/bsnes-emu/bsnes.git
29 lines
612 B
C++
29 lines
612 B
C++
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auto LR35902::operand() -> uint8 {
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return read(PC++);
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}
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auto LR35902::operands() -> uint16 {
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uint16 data = read(PC++) << 0;
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return data | read(PC++) << 8;
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}
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auto LR35902::load(uint16 address) -> uint16 {
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uint16 data = read(address++) << 0;
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return data | read(address++) << 8;
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}
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auto LR35902::store(uint16 address, uint16 data) -> void {
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write(address++, data >> 0);
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write(address++, data >> 8);
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}
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auto LR35902::pop() -> uint16 {
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uint16 data = read(SP++) << 0;
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return data | read(SP++) << 8;
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}
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auto LR35902::push(uint16 data) -> void {
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write(--SP, data >> 8);
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write(--SP, data >> 0);
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}
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