We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
Break Flag: Difference between revisions
From SnesLab
(bullet point -> numbering) |
(superscripted) |
||
Line 1: | Line 1: | ||
The '''Break Flag''' (B) exists on the [[SPC700]], as bit 4 of the [[Program Status Word]]. It discerns between [[IRQ]]s and [[BRK]]. | The '''Break Flag''' (B) exists on the [[SPC700]], as bit 4 of the [[Program Status Word]]. It discerns between [[IRQ]]s and [[BRK]]. | ||
BRK and [[PHP]] set the break flag. IRQs and [[NMI]]s clear it. [1] | BRK and [[PHP]] set the break flag. IRQs and [[NMI]]s clear it. <sup>[1]</sup> | ||
[[Category:ASM]] | [[Category:ASM]] |