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macro.inc
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.macro outi
ldi r16, @1
.if @0 < 0x40
out @0, r16
.else
sts @0, r16
.endif
.endm
.macro outu
.if @0 < 0x40
out @0, @1
.else
sts @0, @1
.endif
.endm
.macro setb
.if @0 < 0x20
sbi @0, @1
.else
.if @0 < 0x40
in @2, @0
ori @2, 1<<@1
out @0, @2
.else
lds @2, @0
ori @2, 1<<@1
sts @0, @2
.endif
.endif
.endm
;SET Bit with stack
.macro setbm
.if @0 < 0x20
sbi @0, @1
.else
.if @0 < 0x40
push r17
in r17, @0
ori r17, 1<<@1
out @0, r17
pop r17
.else
push r17
lds r17, @0
ori r17, 1<<@1
sts @0, r17
pop r17
.endif
.endif
.endm
.macro clrb
.if @0 < 0x20
cbi @0, @1
.else
.if @0<0x40
in @2, @0
andi @2, ~(1<<@1)
out @0, @2
.else
lds @2, @0
andi @2, ~(1<<@1)
sts @0, @2
.endif
.endif
.endm
; clrbm byte, bit -- cleare given bit in given byte, use stack for temp variables
.macro clrbm
.if @0 < 0x20
cbi @0, @1
.else
.if @0<0x40
push r17
in r17, @0
andi r17, ~(1<<@1)
out @0, r17
pop r17
.else
push r17
lds r17, @0
andi r17, ~(1<<@1)
sts @0, r17
pop r17
.endif
.endif
.endm
; invbm byte, bit -- invert given bit in given byte using stack for temp variables
.macro invbm
.if @0 < 0x40
push r16
push r17
in r16, @0
ldi r17, 1<<@1
eor r17, r16
out @0, r17
pop r17
pop r16
.else
push r16
push r17
lds r16, @0
ldi r17, 1<<@1
eor r17, r16
sts @0, r17
pop r17
pop r16
.endif
.endm
.macro incm
lds r16, @0
lds r17, @0+1
lds r18, @0+2
lds r19, @0+3
subi r16, (-1)
sbci r17, (-1)
sbci r18, (-1)
sbci r19, (-1)
sts @0, r16
sts @0+1, r17
sts @0+2, r18
sts @0+3, r19
.endm
.macro pushf
push r16
in r16, SREG
push r16
.endm
.macro popf
pop r16
out SREG, r16
pop r16
.endm