Files
open-roms/c64/kernal/memory/fd15.restor.s
T

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525 B
ArmAsm

//
// Official Kernal routine, described in:
//
// - [RG64] C64 Programmer's Reference Guide - page 293 (RESTOR), 304 (VECTOR)
// - [CM64] Compute's Mapping the Commodore 64 - page 237
//
// CPU registers that has to be preserved (see [RG64]): none
//
RESTOR:
clc // clear carry - for writing to system table
ldy #>vector_defaults
ldx #<vector_defaults
// FALLTHROUGH
VECTOR:
// Our implementation is longer than the original one,
// placing it here would cause a collision with VECTOR defaults
jmp vector_real