File: x86-64-optimize-1.s

package info (click to toggle)
binutils 2.31.1-12
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 307,644 kB
  • sloc: ansic: 1,161,122; asm: 638,494; cpp: 128,815; exp: 68,557; makefile: 55,828; sh: 22,360; yacc: 14,238; lisp: 13,272; perl: 2,111; ada: 1,681; lex: 1,652; pascal: 1,446; cs: 879; sed: 195; python: 154; xml: 95; awk: 25
file content (49 lines) | stat: -rw-r--r-- 1,039 bytes parent folder | download | duplicates (6)
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
45
46
47
48
49
# Check 64bit instructions with optimized encoding

	.allow_index_reg
	.text
_start:
	andq	$foo, %rax
	andq	$((1<<31) - 1), %rax
	andq	$((1<<31) - 1), %rbx
	andq	$((1<<31) - 1), %r14
	andq	$-((1<<31)), %rax
	andq	$-((1<<31)), %rbx
	andq	$-((1<<31)), %r14
	testq	$((1<<31) - 1), %rax
	testq	$((1<<31) - 1), %rbx
	testq	$((1<<31) - 1), %r14
	testq	$-((1<<31)), %rax
	testq	$-((1<<31)), %rbx
	testq	$-((1<<31)), %r14
	xorq	(%rsi), %rax
	xorq	%rax, %rax
	xorq	%rbx, %rbx
	xorq	%r14, %r14
	xorq	%rdx, %rax
	xorq	%rdx, %rbx
	xorq	%rdx, %r14
	subq	%rax, %rax
	subq	%rbx, %rbx
	subq	%r14, %r14
	subq	%rdx, %rax
	subq	%rdx, %rbx
	subq	%rdx, %r14
	andq	$((1<<31) - 1), (%rax)
	andq	$-((1<<31)), (%rax)
	testq	$((1<<31) - 1), (%rax)
	testq	$-((1<<31)), (%rax)
	mov	$((1<<31) - 1),%rax
	movq	$((1<<31) - 1),%rax
	mov	$((1<<31) - 1),%r8
	movq	$((1<<31) - 1),%r8
	mov	$0xffffffff,%rax
	movq	$0xffffffff,%rax
	mov	$0xffffffff,%r8
	movq	$0xffffffff,%r8
	mov	$1023,%rax
	movq	$1023,%rax
	mov	$0x100000000,%rax
	movq	$0x100000000,%rax
	clrq	%rax
	clrq	%r14