Re: [2.6.31] ir-kbd-i2c oops.
From: PaweÅ Sikora
Date: Wed Sep 30 2009 - 04:16:35 EST
On Tuesday 29 September 2009 16:16:29 Jean Delvare wrote:
> On Wed, 16 Sep 2009 10:03:32 +0200, PaweÅ Sikora wrote:
> > On Wednesday 16 September 2009 08:57:01 Jean Delvare wrote:
> > > Hi Pawel,
> > >
> > > I think this would be fixed by the following patch:
> > > http://patchwork.kernel.org/patch/45707/
> >
> > still oopses. this time i've attached full dmesg.
>
> Any news on this? Do you have a refined list of kernels which have the
> bug and kernels which do not?
afaics in the 2.6.2{7,8}, the remote sends some noises to pc.
effect: random characters on terminal and unusable login prompt.
now in the 2.6.31, the kernel module oopses during udev loading.
so i've renamed the .ko to prevent loading.
> Tried 2.6.32-rc1? Tried the v4l-dvb repository?
no.
> I am also skeptical about the +0x64/0x1a52, ir_input_init() is a rather
> small function and I fail to see how it could be 6738 bytes in binary size.
i've attached asm dump of ir-common.ko
i found the '41 c7 80 cc ...' code in dump at adress 0x83e.
ir-common.ko: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <ir_extract_bits>:
0: 31 c0 xor %eax,%eax
2: ba 01 00 00 00 mov $0x1,%edx
7: eb 09 jmp 12 <ir_extract_bits+0x12>
9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
10: d1 ef shr %edi
12: 40 f6 c6 01 test $0x1,%sil
16: 74 0d je 25 <ir_extract_bits+0x25>
18: 89 c1 mov %eax,%ecx
1a: 09 d1 or %edx,%ecx
1c: 40 f6 c7 01 test $0x1,%dil
20: 0f 45 c1 cmovne %ecx,%eax
23: 01 d2 add %edx,%edx
25: d1 ee shr %esi
27: 75 e7 jne 10 <ir_extract_bits+0x10>
29: f3 c3 repz retq
2b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
0000000000000030 <ir_decode_pulsedistance>:
30: 41 55 push %r13
32: c1 e6 05 shl $0x5,%esi
35: 85 f6 test %esi,%esi
37: 41 54 push %r12
39: 55 push %rbp
3a: 53 push %rbx
3b: 89 cb mov %ecx,%ebx
3d: 7e 58 jle 97 <ir_decode_pulsedistance+0x67>
3f: 31 c0 xor %eax,%eax
41: 45 31 c0 xor %r8d,%r8d
44: 41 bb 1f 00 00 00 mov $0x1f,%r11d
4a: 41 ba 01 00 00 00 mov $0x1,%r10d
50: eb 12 jmp 64 <ir_decode_pulsedistance+0x34>
52: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
58: 41 83 c0 01 add $0x1,%r8d
5c: 83 c0 01 add $0x1,%eax
5f: 41 39 f0 cmp %esi,%r8d
62: 7d 33 jge 97 <ir_decode_pulsedistance+0x67>
64: 44 89 c1 mov %r8d,%ecx
67: 45 89 c1 mov %r8d,%r9d
6a: 44 89 dd mov %r11d,%ebp
6d: 83 e1 1f and $0x1f,%ecx
70: 41 c1 f9 05 sar $0x5,%r9d
74: 45 89 d5 mov %r10d,%r13d
77: 29 cd sub %ecx,%ebp
79: 4d 63 c9 movslq %r9d,%r9
7c: 89 e9 mov %ebp,%ecx
7e: 41 d3 e5 shl %cl,%r13d
81: 46 85 2c 8f test %r13d,(%rdi,%r9,4)
85: 75 d1 jne 58 <ir_decode_pulsedistance+0x28>
87: 83 f8 1c cmp $0x1c,%eax
8a: 7f 1c jg a8 <ir_decode_pulsedistance+0x78>
8c: 41 83 c0 01 add $0x1,%r8d
90: 31 c0 xor %eax,%eax
92: 41 39 f0 cmp %esi,%r8d
95: 7c cd jl 64 <ir_decode_pulsedistance+0x34>
97: b8 ff ff ff ff mov $0xffffffff,%eax
9c: 5b pop %rbx
9d: 5d pop %rbp
9e: 41 5c pop %r12
a0: 41 5d pop %r13
a2: c3 retq
a3: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
a8: 41 39 f0 cmp %esi,%r8d
ab: 7d ea jge 97 <ir_decode_pulsedistance+0x67>
ad: 31 c0 xor %eax,%eax
af: 41 bb 1f 00 00 00 mov $0x1f,%r11d
b5: 41 ba 01 00 00 00 mov $0x1,%r10d
bb: eb 26 jmp e3 <ir_decode_pulsedistance+0xb3>
bd: 0f 1f 00 nopl (%rax)
c0: 44 89 c1 mov %r8d,%ecx
c3: 45 89 c1 mov %r8d,%r9d
c6: 44 89 dd mov %r11d,%ebp
c9: 83 e1 1f and $0x1f,%ecx
cc: 41 c1 f9 05 sar $0x5,%r9d
d0: 45 89 d5 mov %r10d,%r13d
d3: 29 cd sub %ecx,%ebp
d5: 4d 63 c9 movslq %r9d,%r9
d8: 89 e9 mov %ebp,%ecx
da: 41 d3 e5 shl %cl,%r13d
dd: 46 85 2c 8f test %r13d,(%rdi,%r9,4)
e1: 75 0c jne ef <ir_decode_pulsedistance+0xbf>
e3: 41 83 c0 01 add $0x1,%r8d
e7: 83 c0 01 add $0x1,%eax
ea: 41 39 f0 cmp %esi,%r8d
ed: 7c d1 jl c0 <ir_decode_pulsedistance+0x90>
ef: 83 f8 06 cmp $0x6,%eax
f2: 7e a3 jle 97 <ir_decode_pulsedistance+0x67>
f4: 31 c0 xor %eax,%eax
f6: 41 39 f0 cmp %esi,%r8d
f9: 7d a1 jge 9c <ir_decode_pulsedistance+0x6c>
fb: 8d 14 13 lea (%rbx,%rdx,1),%edx
fe: 31 ed xor %ebp,%ebp
100: 41 bb 01 00 00 00 mov $0x1,%r11d
106: 45 31 d2 xor %r10d,%r10d
109: 41 b9 1f 00 00 00 mov $0x1f,%r9d
10f: bb 01 00 00 00 mov $0x1,%ebx
114: 41 89 d4 mov %edx,%r12d
117: 41 c1 ec 1f shr $0x1f,%r12d
11b: 41 01 d4 add %edx,%r12d
11e: ba 01 00 00 00 mov $0x1,%edx
123: 41 d1 fc sar %r12d
126: eb 1d jmp 145 <ir_decode_pulsedistance+0x115>
128: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
12f: 00
130: 85 c0 test %eax,%eax
132: 75 54 jne 188 <ir_decode_pulsedistance+0x158>
134: 41 ba 01 00 00 00 mov $0x1,%r10d
13a: 31 d2 xor %edx,%edx
13c: 41 83 c0 01 add $0x1,%r8d
140: 41 39 f0 cmp %esi,%r8d
143: 7d 50 jge 195 <ir_decode_pulsedistance+0x165>
145: 44 89 c1 mov %r8d,%ecx
148: 44 89 c0 mov %r8d,%eax
14b: 45 89 cd mov %r9d,%r13d
14e: 83 e1 1f and $0x1f,%ecx
151: c1 f8 05 sar $0x5,%eax
154: 41 29 cd sub %ecx,%r13d
157: 48 98 cltq
159: 44 89 e9 mov %r13d,%ecx
15c: 41 89 dd mov %ebx,%r13d
15f: 41 d3 e5 shl %cl,%r13d
162: 44 85 2c 87 test %r13d,(%rdi,%rax,4)
166: 0f 95 c0 setne %al
169: 85 d2 test %edx,%edx
16b: 0f b6 c0 movzbl %al,%eax
16e: 75 c0 jne 130 <ir_decode_pulsedistance+0x100>
170: 85 c0 test %eax,%eax
172: 74 1b je 18f <ir_decode_pulsedistance+0x15f>
174: 89 e8 mov %ebp,%eax
176: 44 09 d8 or %r11d,%eax
179: 45 39 d4 cmp %r10d,%r12d
17c: 0f 4c e8 cmovl %eax,%ebp
17f: 45 01 db add %r11d,%r11d
182: 41 83 fb 01 cmp $0x1,%r11d
186: 74 0d je 195 <ir_decode_pulsedistance+0x165>
188: ba 01 00 00 00 mov $0x1,%edx
18d: eb ad jmp 13c <ir_decode_pulsedistance+0x10c>
18f: 41 83 c2 01 add $0x1,%r10d
193: eb a7 jmp 13c <ir_decode_pulsedistance+0x10c>
195: 89 e8 mov %ebp,%eax
197: e9 00 ff ff ff jmpq 9c <ir_decode_pulsedistance+0x6c>
19c: 0f 1f 40 00 nopl 0x0(%rax)
00000000000001a0 <ir_decode_biphase>:
1a0: 41 56 push %r14
1a2: 44 8b 0f mov (%rdi),%r9d
1a5: 45 31 c0 xor %r8d,%r8d
1a8: b8 01 00 00 00 mov $0x1,%eax
1ad: 41 55 push %r13
1af: 41 54 push %r12
1b1: 55 push %rbp
1b2: 89 cd mov %ecx,%ebp
1b4: 53 push %rbx
1b5: bb 1f 00 00 00 mov $0x1f,%ebx
1ba: eb 12 jmp 1ce <ir_decode_biphase+0x2e>
1bc: 0f 1f 40 00 nopl 0x0(%rax)
1c0: 41 83 c0 01 add $0x1,%r8d
1c4: 41 83 f8 20 cmp $0x20,%r8d
1c8: 0f 84 f2 00 00 00 je 2c0 <ir_decode_biphase+0x120>
1ce: 44 89 c1 mov %r8d,%ecx
1d1: 41 89 da mov %ebx,%r10d
1d4: 41 89 c6 mov %eax,%r14d
1d7: 83 e1 1f and $0x1f,%ecx
1da: 41 29 ca sub %ecx,%r10d
1dd: 44 89 d1 mov %r10d,%ecx
1e0: 41 d3 e6 shl %cl,%r14d
1e3: 45 85 ce test %r9d,%r14d
1e6: 74 d8 je 1c0 <ir_decode_biphase+0x20>
1e8: 41 bb 01 00 00 00 mov $0x1,%r11d
1ee: c1 e6 05 shl $0x5,%esi
1f1: 44 39 c6 cmp %r8d,%esi
1f4: 0f 8e ce 00 00 00 jle 2c8 <ir_decode_biphase+0x128>
1fa: 85 ed test %ebp,%ebp
1fc: 0f 88 c6 00 00 00 js 2c8 <ir_decode_biphase+0x128>
202: b8 01 00 00 00 mov $0x1,%eax
207: 45 31 d2 xor %r10d,%r10d
20a: 45 31 c9 xor %r9d,%r9d
20d: 41 bd 1f 00 00 00 mov $0x1f,%r13d
213: 41 bc 01 00 00 00 mov $0x1,%r12d
219: eb 24 jmp 23f <ir_decode_biphase+0x9f>
21b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
220: 41 83 c1 01 add $0x1,%r9d
224: 41 83 c2 01 add $0x1,%r10d
228: 41 83 c0 01 add $0x1,%r8d
22c: 44 39 c6 cmp %r8d,%esi
22f: 7e 6f jle 2a0 <ir_decode_biphase+0x100>
231: 41 39 e9 cmp %ebp,%r9d
234: 7f 6a jg 2a0 <ir_decode_biphase+0x100>
236: 41 83 fa 01 cmp $0x1,%r10d
23a: 7f 64 jg 2a0 <ir_decode_biphase+0x100>
23c: 41 89 cb mov %ecx,%r11d
23f: 41 8d 58 1f lea 0x1f(%r8),%ebx
243: 45 85 c0 test %r8d,%r8d
246: 45 89 c6 mov %r8d,%r14d
249: 41 0f 49 d8 cmovns %r8d,%ebx
24d: 41 c1 fe 1f sar $0x1f,%r14d
251: 41 c1 ee 1b shr $0x1b,%r14d
255: c1 fb 05 sar $0x5,%ebx
258: 43 8d 0c 30 lea (%r8,%r14,1),%ecx
25c: 48 63 db movslq %ebx,%rbx
25f: 83 e1 1f and $0x1f,%ecx
262: 44 29 f1 sub %r14d,%ecx
265: 45 89 ee mov %r13d,%r14d
268: 41 29 ce sub %ecx,%r14d
26b: 44 89 f1 mov %r14d,%ecx
26e: 45 89 e6 mov %r12d,%r14d
271: 41 d3 e6 shl %cl,%r14d
274: 44 85 34 9f test %r14d,(%rdi,%rbx,4)
278: 0f 95 c1 setne %cl
27b: 0f b6 c9 movzbl %cl,%ecx
27e: 41 39 cb cmp %ecx,%r11d
281: 74 2d je 2b0 <ir_decode_biphase+0x110>
283: 44 39 ca cmp %r9d,%edx
286: 7f 98 jg 220 <ir_decode_biphase+0x80>
288: 01 c0 add %eax,%eax
28a: 41 83 c0 01 add $0x1,%r8d
28e: 45 31 d2 xor %r10d,%r10d
291: 09 c8 or %ecx,%eax
293: 44 39 c6 cmp %r8d,%esi
296: 41 b9 01 00 00 00 mov $0x1,%r9d
29c: 7f 93 jg 231 <ir_decode_biphase+0x91>
29e: 66 90 xchg %ax,%ax
2a0: 5b pop %rbx
2a1: 5d pop %rbp
2a2: 41 5c pop %r12
2a4: 41 5d pop %r13
2a6: 41 5e pop %r14
2a8: c3 retq
2a9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
2b0: 41 83 c1 01 add $0x1,%r9d
2b4: e9 6f ff ff ff jmpq 228 <ir_decode_biphase+0x88>
2b9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
2c0: 45 31 db xor %r11d,%r11d
2c3: e9 26 ff ff ff jmpq 1ee <ir_decode_biphase+0x4e>
2c8: b8 01 00 00 00 mov $0x1,%eax
2cd: 0f 1f 00 nopl (%rax)
2d0: eb ce jmp 2a0 <ir_decode_biphase+0x100>
2d2: 66 66 66 66 66 2e 0f nopw %cs:0x0(%rax,%rax,1)
2d9: 1f 84 00 00 00 00 00
00000000000002e0 <ir_dump_samples>:
2e0: 41 56 push %r14
2e2: 31 c0 xor %eax,%eax
2e4: 41 55 push %r13
2e6: 41 54 push %r12
2e8: 49 89 fc mov %rdi,%r12
2eb: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
2f2: 55 push %rbp
2f3: 89 f5 mov %esi,%ebp
2f5: c1 e5 05 shl $0x5,%ebp
2f8: 53 push %rbx
2f9: e8 00 00 00 00 callq 2fe <ir_dump_samples+0x1e>
2fe: 85 ed test %ebp,%ebp
300: 7e 5d jle 35f <ir_dump_samples+0x7f>
302: 31 d2 xor %edx,%edx
304: 31 db xor %ebx,%ebx
306: 41 be 1f 00 00 00 mov $0x1f,%r14d
30c: 41 bd 01 00 00 00 mov $0x1,%r13d
312: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
318: 89 d9 mov %ebx,%ecx
31a: 44 89 f6 mov %r14d,%esi
31d: 89 d8 mov %ebx,%eax
31f: 83 e1 1f and $0x1f,%ecx
322: c1 f8 05 sar $0x5,%eax
325: 29 ce sub %ecx,%esi
327: 48 98 cltq
329: 89 f1 mov %esi,%ecx
32b: 44 89 ee mov %r13d,%esi
32e: d3 e6 shl %cl,%esi
330: 89 f1 mov %esi,%ecx
332: 41 85 0c 84 test %ecx,(%r12,%rax,4)
336: 48 c7 c6 00 00 00 00 mov $0x0,%rsi
33d: 74 41 je 380 <ir_dump_samples+0xa0>
33f: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
346: 31 c0 xor %eax,%eax
348: e8 00 00 00 00 callq 34d <ir_dump_samples+0x6d>
34d: ba 01 00 00 00 mov $0x1,%edx
352: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
358: 83 c3 01 add $0x1,%ebx
35b: 39 eb cmp %ebp,%ebx
35d: 7c b9 jl 318 <ir_dump_samples+0x38>
35f: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
366: 31 c0 xor %eax,%eax
368: e8 00 00 00 00 callq 36d <ir_dump_samples+0x8d>
36d: 5b pop %rbx
36e: 5d pop %rbp
36f: 41 5c pop %r12
371: 41 5d pop %r13
373: 31 c0 xor %eax,%eax
375: 41 5e pop %r14
377: c3 retq
378: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
37f: 00
380: 85 d2 test %edx,%edx
382: 74 d4 je 358 <ir_dump_samples+0x78>
384: 48 c7 c6 00 00 00 00 mov $0x0,%rsi
38b: eb b2 jmp 33f <ir_dump_samples+0x5f>
38d: 0f 1f 00 nopl (%rax)
390: 55 push %rbp
391: 48 89 f5 mov %rsi,%rbp
394: 53 push %rbx
395: 48 89 fb mov %rdi,%rbx
398: 48 83 ec 08 sub $0x8,%rsp
39c: 8b 96 0c 02 00 00 mov 0x20c(%rsi),%edx
3a2: 85 d2 test %edx,%edx
3a4: 74 37 je 3dd <ir_dump_samples+0xfd>
3a6: 8b 05 00 00 00 00 mov 0x0(%rip),%eax # 3ac <ir_dump_samples+0xcc>
3ac: 85 c0 test %eax,%eax
3ae: 7f 54 jg 404 <ir_dump_samples+0x124>
3b0: 31 c9 xor %ecx,%ecx
3b2: 83 bd 10 02 00 00 00 cmpl $0x0,0x210(%rbp)
3b9: 48 89 df mov %rbx,%rdi
3bc: be 01 00 00 00 mov $0x1,%esi
3c1: 0f 95 c1 setne %cl
3c4: e8 00 00 00 00 callq 3c9 <ir_dump_samples+0xe9>
3c9: 48 83 c4 08 add $0x8,%rsp
3cd: 48 89 df mov %rbx,%rdi
3d0: 31 c9 xor %ecx,%ecx
3d2: 5b pop %rbx
3d3: 5d pop %rbp
3d4: 31 d2 xor %edx,%edx
3d6: 31 f6 xor %esi,%esi
3d8: e9 00 00 00 00 jmpq 3dd <ir_dump_samples+0xfd>
3dd: 8b 8e 04 02 00 00 mov 0x204(%rsi),%ecx
3e3: 8b 96 08 02 00 00 mov 0x208(%rsi),%edx
3e9: 31 c0 xor %eax,%eax
3eb: 44 8b 86 10 02 00 00 mov 0x210(%rsi),%r8d
3f2: 48 8b 37 mov (%rdi),%rsi
3f5: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
3fc: 5b pop %rbx
3fd: 5b pop %rbx
3fe: 5d pop %rbp
3ff: e9 00 00 00 00 jmpq 404 <ir_dump_samples+0x124>
404: 8b 8e 10 02 00 00 mov 0x210(%rsi),%ecx
40a: 48 8b 37 mov (%rdi),%rsi
40d: 31 c0 xor %eax,%eax
40f: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
416: e8 00 00 00 00 callq 41b <ir_dump_samples+0x13b>
41b: 8b 95 0c 02 00 00 mov 0x20c(%rbp),%edx
421: eb 8d jmp 3b0 <ir_dump_samples+0xd0>
423: 66 66 66 66 2e 0f 1f nopw %cs:0x0(%rax,%rax,1)
42a: 84 00 00 00 00 00
0000000000000430 <ir_input_keydown>:
430: 48 83 ec 28 sub $0x28,%rsp
434: 4c 89 64 24 20 mov %r12,0x20(%rsp)
439: 45 31 e4 xor %r12d,%r12d
43c: 83 fa 7f cmp $0x7f,%edx
43f: 48 89 5c 24 10 mov %rbx,0x10(%rsp)
444: 48 89 6c 24 18 mov %rbp,0x18(%rsp)
449: 48 89 f3 mov %rsi,%rbx
44c: 48 89 fd mov %rdi,%rbp
44f: 77 07 ja 458 <ir_input_keydown+0x28>
451: 89 d0 mov %edx,%eax
453: 44 8b 64 86 04 mov 0x4(%rsi,%rax,4),%r12d
458: 8b bb 10 02 00 00 mov 0x210(%rbx),%edi
45e: 85 ff test %edi,%edi
460: 75 3e jne 4a0 <ir_input_keydown+0x70>
462: 89 93 08 02 00 00 mov %edx,0x208(%rbx)
468: 89 8b 04 02 00 00 mov %ecx,0x204(%rbx)
46e: 48 89 de mov %rbx,%rsi
471: 44 89 a3 0c 02 00 00 mov %r12d,0x20c(%rbx)
478: c7 83 10 02 00 00 01 movl $0x1,0x210(%rbx)
47f: 00 00 00
482: 48 89 ef mov %rbp,%rdi
485: 48 8b 5c 24 10 mov 0x10(%rsp),%rbx
48a: 48 8b 6c 24 18 mov 0x18(%rsp),%rbp
48f: 4c 8b 64 24 20 mov 0x20(%rsp),%r12
494: 48 83 c4 28 add $0x28,%rsp
498: e9 f3 fe ff ff jmpq 390 <ir_dump_samples+0xb0>
49d: 0f 1f 00 nopl (%rax)
4a0: 44 3b a3 0c 02 00 00 cmp 0x20c(%rbx),%r12d
4a7: 74 2d je 4d6 <ir_input_keydown+0xa6>
4a9: c7 83 10 02 00 00 00 movl $0x0,0x210(%rbx)
4b0: 00 00 00
4b3: 48 89 de mov %rbx,%rsi
4b6: 48 89 ef mov %rbp,%rdi
4b9: 89 54 24 08 mov %edx,0x8(%rsp)
4bd: 89 0c 24 mov %ecx,(%rsp)
4c0: e8 cb fe ff ff callq 390 <ir_dump_samples+0xb0>
4c5: 8b b3 10 02 00 00 mov 0x210(%rbx),%esi
4cb: 8b 54 24 08 mov 0x8(%rsp),%edx
4cf: 8b 0c 24 mov (%rsp),%ecx
4d2: 85 f6 test %esi,%esi
4d4: 74 8c je 462 <ir_input_keydown+0x32>
4d6: 48 8b 5c 24 10 mov 0x10(%rsp),%rbx
4db: 48 8b 6c 24 18 mov 0x18(%rsp),%rbp
4e0: 4c 8b 64 24 20 mov 0x20(%rsp),%r12
4e5: 48 83 c4 28 add $0x28,%rsp
4e9: c3 retq
4ea: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
00000000000004f0 <ir_input_nokey>:
4f0: 48 83 ec 08 sub $0x8,%rsp
4f4: 44 8b 86 10 02 00 00 mov 0x210(%rsi),%r8d
4fb: 45 85 c0 test %r8d,%r8d
4fe: 75 08 jne 508 <ir_input_nokey+0x18>
500: 48 83 c4 08 add $0x8,%rsp
504: c3 retq
505: 0f 1f 00 nopl (%rax)
508: c7 86 10 02 00 00 00 movl $0x0,0x210(%rsi)
50f: 00 00 00
512: 48 83 c4 08 add $0x8,%rsp
516: e9 75 fe ff ff jmpq 390 <ir_dump_samples+0xb0>
51b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
0000000000000520 <ir_rc5_timer_keyup>:
520: 44 8b 0d 00 00 00 00 mov 0x0(%rip),%r9d # 527 <ir_rc5_timer_keyup+0x7>
527: 53 push %rbx
528: 48 89 fb mov %rdi,%rbx
52b: 45 85 c9 test %r9d,%r9d
52e: 7f 0d jg 53d <ir_rc5_timer_keyup+0x1d>
530: 48 8d 73 08 lea 0x8(%rbx),%rsi
534: 48 8b 3b mov (%rbx),%rdi
537: 5b pop %rbx
538: e9 00 00 00 00 jmpq 53d <ir_rc5_timer_keyup+0x1d>
53d: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
544: 31 c0 xor %eax,%eax
546: e8 00 00 00 00 callq 54b <ir_rc5_timer_keyup+0x2b>
54b: eb e3 jmp 530 <ir_rc5_timer_keyup+0x10>
54d: 0f 1f 00 nopl (%rax)
0000000000000550 <ir_rc5_timer_end>:
550: 48 83 ec 48 sub $0x48,%rsp
554: 48 89 5c 24 20 mov %rbx,0x20(%rsp)
559: 48 89 fb mov %rdi,%rbx
55c: 48 8d 7c 24 10 lea 0x10(%rsp),%rdi
561: 4c 89 64 24 30 mov %r12,0x30(%rsp)
566: 48 89 6c 24 28 mov %rbp,0x28(%rsp)
56b: 4c 89 6c 24 38 mov %r13,0x38(%rsp)
570: 4c 89 74 24 40 mov %r14,0x40(%rsp)
575: 4c 8b 25 00 00 00 00 mov 0x0(%rip),%r12 # 57c <ir_rc5_timer_end+0x2c>
57c: e8 00 00 00 00 callq 581 <ir_rc5_timer_end+0x31>
581: 48 8b 44 24 10 mov 0x10(%rsp),%rax
586: 48 2b 83 b0 03 00 00 sub 0x3b0(%rbx),%rax
58d: 48 83 f8 01 cmp $0x1,%rax
591: 0f 8e a9 00 00 00 jle 640 <ir_rc5_timer_end+0xf0>
597: c7 83 c0 03 00 00 00 movl $0x0,0x3c0(%rbx)
59e: 00 00 00
5a1: 83 bb a4 03 00 00 13 cmpl $0x13,0x3a4(%rbx)
5a8: 76 66 jbe 610 <ir_rc5_timer_end+0xc0>
5aa: 8b 93 a8 03 00 00 mov 0x3a8(%rbx),%edx
5b0: 8b 8b 70 02 00 00 mov 0x270(%rbx),%ecx
5b6: 31 f6 xor %esi,%esi
5b8: 31 ed xor %ebp,%ebp
5ba: d3 e2 shl %cl,%edx
5bc: 83 ca 01 or $0x1,%edx
5bf: 89 93 a8 03 00 00 mov %edx,0x3a8(%rbx)
5c5: 89 d0 mov %edx,%eax
5c7: 89 c1 mov %eax,%ecx
5c9: 01 ed add %ebp,%ebp
5cb: c1 e8 02 shr $0x2,%eax
5ce: 83 e1 03 and $0x3,%ecx
5d1: 83 f9 01 cmp $0x1,%ecx
5d4: 0f 84 f6 00 00 00 je 6d0 <ir_rc5_timer_end+0x180>
5da: 83 f9 03 cmp $0x3,%ecx
5dd: 0f 84 a5 00 00 00 je 688 <ir_rc5_timer_end+0x138>
5e3: 83 c6 01 add $0x1,%esi
5e6: 83 fe 0e cmp $0xe,%esi
5e9: 75 dc jne 5c7 <ir_rc5_timer_end+0x77>
5eb: 44 8b 2d 00 00 00 00 mov 0x0(%rip),%r13d # 5f2 <ir_rc5_timer_end+0xa2>
5f2: 45 85 ed test %r13d,%r13d
5f5: 0f 8f bb 01 00 00 jg 7b6 <ir_rc5_timer_end+0x266>
5fb: 41 89 ed mov %ebp,%r13d
5fe: 41 c1 ed 0c shr $0xc,%r13d
602: 41 83 e5 03 and $0x3,%r13d
606: e9 92 00 00 00 jmpq 69d <ir_rc5_timer_end+0x14d>
60b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
610: 8b 05 00 00 00 00 mov 0x0(%rip),%eax # 616 <ir_rc5_timer_end+0xc6>
616: 85 c0 test %eax,%eax
618: 0f 8f 54 01 00 00 jg 772 <ir_rc5_timer_end+0x222>
61e: 48 8b 5c 24 20 mov 0x20(%rsp),%rbx
623: 48 8b 6c 24 28 mov 0x28(%rsp),%rbp
628: 4c 8b 64 24 30 mov 0x30(%rsp),%r12
62d: 4c 8b 6c 24 38 mov 0x38(%rsp),%r13
632: 4c 8b 74 24 40 mov 0x40(%rsp),%r14
637: 48 83 c4 48 add $0x48,%rsp
63b: c3 retq
63c: 0f 1f 40 00 nopl 0x0(%rax)
640: 48 8b 54 24 18 mov 0x18(%rsp),%rdx
645: 2b 93 b8 03 00 00 sub 0x3b8(%rbx),%edx
64b: 69 c0 40 42 0f 00 imul $0xf4240,%eax,%eax
651: c7 83 c0 03 00 00 00 movl $0x0,0x3c0(%rbx)
658: 00 00 00
65b: 8d 04 02 lea (%rdx,%rax,1),%eax
65e: 3d 5f 6d 00 00 cmp $0x6d5f,%eax
663: 0f 87 38 ff ff ff ja 5a1 <ir_rc5_timer_end+0x51>
669: 8b 15 00 00 00 00 mov 0x0(%rip),%edx # 66f <ir_rc5_timer_end+0x11f>
66f: 85 d2 test %edx,%edx
671: 7e ab jle 61e <ir_rc5_timer_end+0xce>
673: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
67a: 31 c0 xor %eax,%eax
67c: e8 00 00 00 00 callq 681 <ir_rc5_timer_end+0x131>
681: eb 9b jmp 61e <ir_rc5_timer_end+0xce>
683: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
688: 44 8b 35 00 00 00 00 mov 0x0(%rip),%r14d # 68f <ir_rc5_timer_end+0x13f>
68f: 45 85 f6 test %r14d,%r14d
692: 0f 8f f3 00 00 00 jg 78b <ir_rc5_timer_end+0x23b>
698: 45 31 ed xor %r13d,%r13d
69b: 31 ed xor %ebp,%ebp
69d: 44 39 ab 74 02 00 00 cmp %r13d,0x274(%rbx)
6a4: 74 3a je 6e0 <ir_rc5_timer_end+0x190>
6a6: 44 8b 1d 00 00 00 00 mov 0x0(%rip),%r11d # 6ad <ir_rc5_timer_end+0x15d>
6ad: 45 85 db test %r11d,%r11d
6b0: 0f 8e 68 ff ff ff jle 61e <ir_rc5_timer_end+0xce>
6b6: 44 89 ee mov %r13d,%esi
6b9: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
6c0: 31 c0 xor %eax,%eax
6c2: e8 00 00 00 00 callq 6c7 <ir_rc5_timer_end+0x177>
6c7: e9 52 ff ff ff jmpq 61e <ir_rc5_timer_end+0xce>
6cc: 0f 1f 40 00 nopl 0x0(%rax)
6d0: 83 cd 01 or $0x1,%ebp
6d3: e9 0b ff ff ff jmpq 5e3 <ir_rc5_timer_end+0x93>
6d8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
6df: 00
6e0: 89 e8 mov %ebp,%eax
6e2: c1 e8 06 shr $0x6,%eax
6e5: 83 e0 1f and $0x1f,%eax
6e8: 3b 83 78 02 00 00 cmp 0x278(%rbx),%eax
6ee: 0f 85 2a ff ff ff jne 61e <ir_rc5_timer_end+0xce>
6f4: 8b 8b a0 03 00 00 mov 0x3a0(%rbx),%ecx
6fa: 89 ea mov %ebp,%edx
6fc: 41 89 ed mov %ebp,%r13d
6ff: c1 ea 0b shr $0xb,%edx
702: 41 83 e5 3f and $0x3f,%r13d
706: 83 e2 01 and $0x1,%edx
709: 89 c8 mov %ecx,%eax
70b: c1 e8 0b shr $0xb,%eax
70e: 83 e0 01 and $0x1,%eax
711: 39 d0 cmp %edx,%eax
713: 74 52 je 767 <ir_rc5_timer_end+0x217>
715: 44 8b 15 00 00 00 00 mov 0x0(%rip),%r10d # 71c <ir_rc5_timer_end+0x1cc>
71c: 45 85 d2 test %r10d,%r10d
71f: 7f 7f jg 7a0 <ir_rc5_timer_end+0x250>
721: 4c 8d 73 08 lea 0x8(%rbx),%r14
725: 48 8b 3b mov (%rbx),%rdi
728: 4c 89 f6 mov %r14,%rsi
72b: e8 00 00 00 00 callq 730 <ir_rc5_timer_end+0x1e0>
730: 48 8b 3b mov (%rbx),%rdi
733: 44 89 e9 mov %r13d,%ecx
736: 44 89 ea mov %r13d,%edx
739: 4c 89 f6 mov %r14,%rsi
73c: e8 00 00 00 00 callq 741 <ir_rc5_timer_end+0x1f1>
741: 8b bb 7c 02 00 00 mov 0x27c(%rbx),%edi
747: e8 00 00 00 00 callq 74c <ir_rc5_timer_end+0x1fc>
74c: 48 8d bb 50 03 00 00 lea 0x350(%rbx),%rdi
753: 4a 8d 34 20 lea (%rax,%r12,1),%rsi
757: e8 00 00 00 00 callq 75c <ir_rc5_timer_end+0x20c>
75c: 89 ab a0 03 00 00 mov %ebp,0x3a0(%rbx)
762: e9 b7 fe ff ff jmpq 61e <ir_rc5_timer_end+0xce>
767: 83 e1 3f and $0x3f,%ecx
76a: 44 39 e9 cmp %r13d,%ecx
76d: 75 a6 jne 715 <ir_rc5_timer_end+0x1c5>
76f: 90 nop
770: eb cf jmp 741 <ir_rc5_timer_end+0x1f1>
772: 8b b3 a8 03 00 00 mov 0x3a8(%rbx),%esi
778: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
77f: 31 c0 xor %eax,%eax
781: e8 00 00 00 00 callq 786 <ir_rc5_timer_end+0x236>
786: e9 93 fe ff ff jmpq 61e <ir_rc5_timer_end+0xce>
78b: 89 d6 mov %edx,%esi
78d: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
794: 31 c0 xor %eax,%eax
796: e8 00 00 00 00 callq 79b <ir_rc5_timer_end+0x24b>
79b: e9 f8 fe ff ff jmpq 698 <ir_rc5_timer_end+0x148>
7a0: 44 89 ee mov %r13d,%esi
7a3: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
7aa: 31 c0 xor %eax,%eax
7ac: e8 00 00 00 00 callq 7b1 <ir_rc5_timer_end+0x261>
7b1: e9 6b ff ff ff jmpq 721 <ir_rc5_timer_end+0x1d1>
7b6: 41 89 ed mov %ebp,%r13d
7b9: 41 89 e9 mov %ebp,%r9d
7bc: 41 89 e8 mov %ebp,%r8d
7bf: 41 c1 ed 0c shr $0xc,%r13d
7c3: 89 e8 mov %ebp,%eax
7c5: 41 c1 e9 06 shr $0x6,%r9d
7c9: 83 e0 3f and $0x3f,%eax
7cc: 41 83 e5 03 and $0x3,%r13d
7d0: 41 c1 e8 0b shr $0xb,%r8d
7d4: 89 04 24 mov %eax,(%rsp)
7d7: 41 83 e1 1f and $0x1f,%r9d
7db: 41 83 e0 01 and $0x1,%r8d
7df: 44 89 e9 mov %r13d,%ecx
7e2: 89 ee mov %ebp,%esi
7e4: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
7eb: 31 c0 xor %eax,%eax
7ed: e8 00 00 00 00 callq 7f2 <ir_rc5_timer_end+0x2a2>
7f2: e9 a6 fe ff ff jmpq 69d <ir_rc5_timer_end+0x14d>
7f7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
7fe: 00 00
0000000000000800 <ir_input_init>:
800: 48 85 c9 test %rcx,%rcx
803: 89 16 mov %edx,(%rsi)
805: 49 89 f8 mov %rdi,%r8
808: 48 89 f0 mov %rsi,%rax
80b: 48 8d 56 04 lea 0x4(%rsi),%rdx
80f: 74 22 je 833 <ir_input_init+0x33>
811: f6 c2 04 test $0x4,%dl
814: 48 89 d7 mov %rdx,%rdi
817: 48 89 ce mov %rcx,%rsi
81a: 41 b9 00 02 00 00 mov $0x200,%r9d
820: 75 77 jne 899 <ir_input_init+0x99>
822: 44 89 c9 mov %r9d,%ecx
825: c1 e9 03 shr $0x3,%ecx
828: 41 83 e1 04 and $0x4,%r9d
82c: 89 c9 mov %ecx,%ecx
82e: f3 48 a5 rep movsq %ds:(%rsi),%es:(%rdi)
831: 75 60 jne 893 <ir_input_init+0x93>
833: 49 8d 48 28 lea 0x28(%r8),%rcx
837: 49 89 90 d0 00 00 00 mov %rdx,0xd0(%r8)
83e: 41 c7 80 cc 00 00 00 movl $0x4,0xcc(%r8)
845: 04 00 00 00
849: 41 c7 80 c8 00 00 00 movl $0x80,0xc8(%r8)
850: 80 00 00 00
854: 31 d2 xor %edx,%edx
856: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
85d: 00 00 00
860: 8b 74 10 04 mov 0x4(%rax,%rdx,1),%esi
864: f0 0f ab 31 lock bts %esi,(%rcx)
868: 48 83 c2 04 add $0x4,%rdx
86c: 48 81 fa 00 02 00 00 cmp $0x200,%rdx
873: 75 eb jne 860 <ir_input_init+0x60>
875: f0 41 80 60 28 fe lock andb $0xfe,0x28(%r8)
87b: f0 41 80 48 20 02 lock orb $0x2,0x20(%r8)
881: 8b 0d 00 00 00 00 mov 0x0(%rip),%ecx # 887 <ir_input_init+0x87>
887: 85 c9 test %ecx,%ecx
889: 74 06 je 891 <ir_input_init+0x91>
88b: f0 41 80 48 22 10 lock orb $0x10,0x22(%r8)
891: f3 c3 repz retq
893: 8b 0e mov (%rsi),%ecx
895: 89 0f mov %ecx,(%rdi)
897: eb 9a jmp 833 <ir_input_init+0x33>
899: 8b 09 mov (%rcx),%ecx
89b: 48 8d 78 08 lea 0x8(%rax),%rdi
89f: 48 83 c6 04 add $0x4,%rsi
8a3: 66 41 b9 fc 01 mov $0x1fc,%r9w
8a8: 89 48 04 mov %ecx,0x4(%rax)
8ab: e9 72 ff ff ff jmpq 822 <ir_input_init+0x22>