mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-20 11:58:05 +11:00
11 lines
293 B
C
11 lines
293 B
C
|
; *** CPU registers aliases ***
|
||
|
|
||
|
.equ SREG_C 0 ; Carry Flag
|
||
|
.equ SREG_Z 1 ; Zero Flag
|
||
|
.equ SREG_N 2 ; Negative Flag
|
||
|
.equ SREG_V 3 ; Two's Complement Overflow Flag
|
||
|
.equ SREG_S 4 ; Sign Bit
|
||
|
.equ SREG_H 5 ; Half Carry Flag
|
||
|
.equ SREG_T 6 ; Bit Copy Storage
|
||
|
.equ SREG_I 7 ; Global Interrupt Enable
|