File: nohazard.s

package info (click to toggle)
binutils-m68hc1x 1%3A2.35.1-3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 335,580 kB
  • sloc: ansic: 1,187,755; asm: 674,290; cpp: 130,744; exp: 70,774; makefile: 56,048; sh: 22,128; yacc: 14,459; lisp: 13,803; perl: 2,112; ada: 1,681; lex: 1,649; pascal: 1,446; cs: 879; sed: 195; xml: 95; awk: 25
file content (20 lines) | stat: -rw-r--r-- 355 bytes parent folder | download | duplicates (47) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# This test case includes a number of cases where there is no load
# hazard between a load and the instruction which follows it in
# the pipeline.

.data
.text
	lw %0, 0x40(%0)
	add %1, %2, %3
	lh %0, 0x80(%0)
	add %1, %2, %3
	lb %0, 0x80(%0)
	add %1, %2, %3
	lw %0, 0x80(%0)
	nop
	add %0, %0, %0
	ldw %0, 0x80(%3)
	nop
	ldw %0, 0x80(%3)
	add %2, %3, %4