We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
PCALL (SPC700): Difference between revisions
From SnesLab
(→External Links: hid archive URL) |
(improve description) |
||
| Line 1: | Line 1: | ||
'''PCALL''' (uPage CALl) is an [[SPC700]] instruction. | '''PCALL''' (uPage CALl) is an [[SPC700]] instruction that runs a subroutine in the [[Uppermost Page]]. The operand specifies the low byte of the target address within the uppermost page. | ||
{| class="wikitable" style="float:right;clear:right;width:30%" | {| class="wikitable" style="float:right;clear:right;width:30%" | ||
Revision as of 01:08, 8 July 2023
PCALL (uPage CALl) is an SPC700 instruction that runs a subroutine in the Uppermost Page. The operand specifies the low byte of the target address within the uppermost page.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| implied | 4F | 2 byte | 6 cycles | ||||
| Flags Clobbered | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | . | . |
See Also
External Links
- Official Nintendo documentation on PCALL: Appendix C-9 of Book I