File: branch-misc-3.s

package info (click to toggle)
binutils-avr 2.26.20160125%2BAtmel3.6.2-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 365,552 kB
  • sloc: ansic: 2,480,046; asm: 892,807; exp: 188,218; cpp: 133,829; makefile: 63,886; sh: 32,212; yacc: 26,783; lisp: 16,709; xml: 7,490; perl: 6,449; python: 4,555; ada: 4,318; pascal: 3,174; lex: 2,250; cs: 879; sed: 334; f90: 298; awk: 168; objc: 134; java: 73; fortran: 43
file content (44 lines) | stat: -rw-r--r-- 560 bytes parent folder | download | duplicates (43) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
	# ctc1s and compares shouldn't appear in a branch delay slot.
	ctc1	$4,$31
	b	1f
1:
	ctc1	$4,$31
	bc1t	1f
1:
	c.eq.s	$f0,$f2
	b	1f
1:
	c.eq.s	$f0,$f2
	bc1t	1f
1:

	# The next three branches should have nop-filled slots.
	ctc1	$4,$31
	addiu	$5,$5,1
	bc1t	1f
1:
	ctc1	$4,$31
	addiu	$5,$5,1
	addiu	$6,$6,1
	bc1t	1f
1:
	c.eq.s	$f0,$f2
	addiu	$5,$5,1
	bc1t	1f
1:

	# ...but a swap is possible in these three.
	ctc1	$4,$31
	addiu	$5,$5,1
	addiu	$6,$6,1
	addiu	$7,$7,1
	bc1t	1f
1:
	c.eq.s	$f0,$f2
	addiu	$5,$5,1
	addiu	$6,$6,1
	bc1t	1f
1:
	addiu	$7,$7,1
	bc1t	1f
1: