Difference between revisions of "Return Stack"

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Line 7: Line 7:
 
*** Can do JMPs
 
*** Can do JMPs
 
** 1 deep (does not need SRAM)
 
** 1 deep (does not need SRAM)
 +
*** 12-bit register
 
*** Single deep calls
 
*** Single deep calls
 
** Optionally deeper as build option (uses SRAM)
 
** Optionally deeper as build option (uses SRAM)

Revision as of 14:23, 19 April 2022

IOP-16 Stack

  • Last-In, First-Out (LIFO)
  • Sizes
    • 0 (none)
      • No JSRs or RTSs in code
      • Can do JMPs
    • 1 deep (does not need SRAM)
      • 12-bit register
      • Single deep calls
    • Optionally deeper as build option (uses SRAM)