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;; -*- asm -*-
;; Register naming
esp EQUR a4
;; a5 is pointer to base of opcode jump table
epc EQUR a6
;; d0 is scratch generally used in macros
;; d1 is scratch generally used outside macros
;; d2 is scratch and up for grabs
eaf EQUR d3
ebc EQUR d4
ede EQUR d5
ehl EQUR d6
eixy EQUR d7
SAVEREG MACRO
movem.l d3-d7/a3-a6,-(sp)
ENDM
RESTREG MACRO
movem.l (sp)+,d3-d7/a3-a6
ENDM
;; Size of the ‘jmp do_interrupt’ in every invocation of
;; START.
INT_OFFSET SET 4
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