4 ms·
Why JSR (Java Specification Request)?
by mike256 2y ago
Why JSR (Java Specification Request)?
- jocojoco 2y agoJavaScript Registry
- mairusu 2y agoJet Set Radiooooooo
- segfaultbuserr 2y agoJump to Sub-Routine? 6800: http://www.8bit-era.cz/6800.html http://www.8bit-era.cz/6800.html 6502: http://www.6502.org/tutorials/6502opcodes.html#JSR http://www.6502.org/tutorials/6502opcodes.html#JSR PDP-11: https://programmer209.wordpress.com/2011/08/03/the-pdp-11-assembly-language/ https://programmer209.wordpress.com/2011/08/03/the-pdp-11-as... Motorola 68000: https://mrjester.hapisan.com/04_MC68/Sect05Part05/Index.html https://mrjester.hapisan.com/04_MC68/Sect05Part05/Index.html
- hagbard_c 2y agoJump to New Location Saving Return Address: JSR [1] Jumps to a subroutine The address before the next instruction (PC - 1) is pushed onto the stack: first the upper byte followed by the lower byte. As the stack grows backwards, the return address is therefore stored as a little-endian number in memory. PC is set to the target address. Flags: none Addressing Mode: absolute Opcode: 20 [1] https://en.wikibooks.org/wiki/6502_Assembly