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ATtiny13

Statistik der Verwendung von Instruktionen und Direktiven in AVR-Assembler

Wer ökonomisch vorgehen will und kein unnützes Wissen lernen und damit den Hirnspeicher verstopfen will, lernt erst mal nur das, was auch wirklich oft benötigt und verwendet wird. Als Auswahlhilfe diese Statistiken hier.

1 In Quellcodes auf dieser Webseite

Instruktionen nach Nutzungsstatistik, 5.159 Instruktionen in 40 Dateien
80%	95%	99%	100%	Niemals
ldi (20,1%)	inc (1,20%)	sbc (0,446%)	sbis (0,116%)	asr
out (9,58%)	andi (1,10%)	cp (0,407%)	std (0,097%)	bclr
rcall (7,89%)	sbr (1,10%)	set (0,388%)	brtc (0,078%)	bld
rjmp (7,29%)	lpm (1,09%)	lsl (0,368%)	clc (0,078%)	brbc
reti (6,26%)	rol (1,01%)	sbic (0,368%)	ser (0,078%)	brbs
clr (3,43%)	push (0,911%)	sub (0,368%)	com (0,058%)	break
cpi (2,67%)	tst (0,892%)	swap (0,349%)	cpc (0,058%)	brge
brne (2,42%)	cbr (0,853%)	adiw (0,271%)	ori (0,058%)	brhc
mov (2,36%)	subi (0,756%)	sbrs (0,271%)	and (0,039%)	brhs
in (2,19%)	brcc (0,678%)	brts (0,252%)	ijmp (0,039%)	brid
ret (2,19%)	dec (0,640%)	sbiw (0,233%)	sbci (0,039%)	brie
sbi (1,88%)	or (0,640%)	-	sts (0,039%)	brlo
st (1,63%)	pop (0,640%)	-	brpl (0,019%)	brlt
breq (1,57%)	sleep (0,601%)	-	cli (0,019%)	brmi
adc (1,55%)	lsr (0,582%)	-	ldd (0,019%)	brsh
nop (1,49%)	ror (0,562%)	-	lds (0,019%)	brvc
cbi (1,43%)	sei (0,504%)	-	neg (0,019%)	brvs
ld (1,40%)	-	-	-	bset
brcs (1,26%)	-	-	-	bst
sbrc (1,24%)	-	-	-	call
-	-	-	-	clh
-	-	-	-	cln
-	-	-	-	cls
-	-	-	-	clv
-	-	-	-	clz
-	-	-	-	cpse
-	-	-	-	fmul
-	-	-	-	fmuls
-	-	-	-	fmulsu
-	-	-	-	icall
-	-	-	-	jmp
-	-	-	-	lds
-	-	-	-	movw
-	-	-	-	mul
-	-	-	-	muls
-	-	-	-	mulsu
-	-	-	-	seh
-	-	-	-	sen
-	-	-	-	ses
-	-	-	-	sev
-	-	-	-	sez
-	-	-	-	spm
-	-	-	-	sts

Direktiven nach Nutzungsstatistik, 1.426 Direktiven in 40 Dateien
.equ	34,4%
.def	20,8%
.db	14,4%
.if	4,70%
.endif	4,70%
.include	3,65%
.org	2,73%
.nolist	2,66%
.list	2,52%
.dw	2,45%
.else	2,17%
.cseg	1,82%
.byte	1,68%
.dseg	0,701%
.error	0,421%
.eseg	0,210%
Niemals
.word	-
.set	-
.undef	-
.macro	-
.endmacro	-
.endm	-
.device	-
.message	-
.exit	-
.ifdef	-
.ifndef	-
.elif	-
.ifdevice	-

2 In Quellcodes auf http://www.avr-asm-tutorial.net/avr_de

Instruktionen nach Nutzungsstatistik, 21.765 Instruktionen in 110 Dateien
80%	95%	99%	100%	Niemals
ldi (18,4%)	lds (1,13%)	sbc (0,432%)	set (0,119%)	brpl
out (6,88%)	lpm (1,08%)	adiw (0,418%)	com (0,092%)	asr
rjmp (6,66%)	push (1,03%)	cpc (0,386%)	cli (0,092%)	bclr
rcall (6,46%)	brcc (1,00%)	sbic (0,349%)	brtc (0,078%)	brbc
mov (4,83%)	sbr (0,933%)	sei (0,312%)	call (0,078%)	brbs
reti (3,91%)	andi (0,924%)	sbis (0,312%)	jmp (0,074%)	break
clr (3,59%)	ld (0,914%)	or (0,262%)	and (0,060%)	brge
brne (2,96%)	pop (0,850%)	ldd (0,248%)	brts (0,051%)	brhc
cpi (2,54%)	cbr (0,827%)	sleep (0,221%)	eor (0,041%)	brid
ret (2,51%)	lsl (0,822%)	std (0,211%)	ijmp (0,041%)	brie
st (2,23%)	tst (0,776%)	clc (0,202%)	mul (0,041%)	brmi
sbi (2,04%)	cp (0,754%)	ori (0,202%)	brhs (0,032%)	brsh
nop (2,03%)	lsr (0,620%)	swap (0,193%)	ser (0,023%)	brvc
brcs (1,87%)	ror (0,533%)	sec (0,170%)	bld (0,014%)	brvs
rol (1,78%)	subi (0,524%)	-	brlt (0,014%)	bset
cbi (1,70%)	sbiw (0,487%)	-	bst (0,014%)	clh
inc (1,57%)	sbrs (0,482%)	-	sbci (0,009%)	cln
add (1,47%)	-	-	neg (0,009%)	cls
in (1,45%)	-	-	wdr (0,009%)	clv
adc (1,29%)	-	-	brlo (0,005%)	cpse
breq (1,25%)	-	-	clz (0,005%)	fmul
sts (1,19%)	-	-	-	fmuls
dec (1,18%)	-	-	-	fmulsu
-	-	-	-	icall
-	-	-	-	lds
-	-	-	-	movw
-	-	-	-	muls
-	-	-	-	mulsu
-	-	-	-	seh
-	-	-	-	sen
-	-	-	-	ses
-	-	-	-	sev
-	-	-	-	spm

Direktiven nach Nutzungsstatistik, 9.280 Direktiven in 110 Dateien
.db	35,6%
.equ	26,1%
.def	7,62%
.if	6,43%
.endif	6,43%
.dw	6,33%
.byte	1,64%
.set	1,64%
.else	1,30%
.include	1,21%
.org	1,03%
.list	0,938%
.nolist	0,916%
.error	0,690%
.cseg	0,636%
.ifdef	0,431%
.dseg	0,366%
.ifndef	0,226%
.macro	0,140%
.endm	0,140%
.eseg	0,119%
.endmacro	0,043%
.message	0,043%
.elif	0,032%
Niemals
.word	-
.undef	-
.device	-
.exit	-
.ifdevice	-