mirror of https://github.com/ariejan/i6502.git
20 lines
313 B
Go
20 lines
313 B
Go
package i6502
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const (
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StackBase = 0x0100
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)
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func (c *Cpu) stackPush(data byte) {
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c.bus.Write(StackBase+uint16(c.SP), data)
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c.SP -= 1
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}
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func (c *Cpu) stackPeek() byte {
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return c.bus.Read(StackBase + uint16(c.SP+1))
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}
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func (c *Cpu) stackPop() byte {
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c.SP += 1
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return c.bus.Read(StackBase + uint16(c.SP))
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}
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