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Re: [Valgrind-users] callgrind / valgrind + intel ipp h264 decoder gets killed in ipp libraries
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From: Abhishek M. <abh...@on...> - 2011-06-20 10:10:49
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Hi Julian, Some more related dissembly: 000000000040ed60 <y8_deblocking_chroma_vert_edge_h264_sse2>: 40ed60: 55 push %rbp 40ed61: 48 89 e5 mov %rsp,%rbp 40ed64: 48 83 ec 10 sub $0x10,%rsp 40ed68: 48 89 5d f8 mov %rbx,0xfffffffffffffff8(%rbp) 40ed6c: 48 83 ec 08 sub $0x8,%rsp 40ed70: 48 83 e4 f8 and $0xfffffffffffffff8,%rsp 40ed74: 4c 89 c8 mov %r9,%rax 40ed77: 8b 00 mov (%rax),%eax 40ed79: 85 c0 test %eax,%eax 40ed7b: 0f 84 0d 02 00 00 je 40ef8e <INTERNAL_EDGE_p1> 40ed81: 4c 8d 1d 98 b8 46 00 lea 4634776(%rip),%r11 # 87a620 <const_table> 40ed88: 3d 04 04 04 04 cmp $0x4040404,%eax 40ed8d: 0f 84 0e 04 00 00 je 40f1a1 <EXTERNAL_STRONG_EDGE_p1> 40ed93: 48 f7 c7 3f 00 00 00 test $0x3f,%rdi 40ed9a: 0f 84 a3 05 00 00 je 40f343 <CACHE_LINE_SPLIT> 000000000040ef8e <INTERNAL_EDGE_p1>: 40ef8e: 4c 89 c8 mov %r9,%rax 40ef91: 8b 40 08 mov 0x8(%rax),%eax 40ef94: 85 c0 test %eax,%eax 40ef96: 0f 84 fa 01 00 00 je 40f196 <EXIT_p1> 40ef9c: 4c 8d 1d 7d b6 46 00 lea 4634237(%rip),%r11 # 87a620 <const_table> 40efa3: 48 8d 7f 04 lea 0x4(%rdi),%rdi 40efa7: 48 8d 1c 76 lea (%rsi,%rsi,2),%rbx 40efab: 48 83 ef 02 sub $0x2,%rdi 40efaf: 0f 6e 07 movd (%rdi),%mm0 40efb2: 0f 60 04 37 punpcklbw (%rdi,%rsi,1),%mm0 40efb6: 0f 6e 0c 77 movd (%rdi,%rsi,2),%mm1 40efba: 0f 60 0c 1f punpcklbw (%rdi,%rbx,1),%mm1 40efbe: 48 8d 3c b7 lea (%rdi,%rsi,4),%rdi 40efc2: 0f 6e 37 movd (%rdi),%mm6 40efc5: 0f 60 34 37 punpcklbw (%rdi,%rsi,1),%mm6 40efc9: 0f 6e 1c 77 movd (%rdi,%rsi,2),%mm3 40efcd: 0f 60 1c 1f punpcklbw (%rdi,%rbx,1),%mm3 40efd1: 0f 6f d0 movq %mm0,%mm2 40efd4: 0f 61 c1 punpcklwd %mm1,%mm0 40efd7: 0f 6f fe movq %mm6,%mm7 40efda: 0f 69 d1 punpckhwd %mm1,%mm2 40efdd: 0f 61 f3 punpcklwd %mm3,%mm6 40efe0: 0f 6f c8 movq %mm0,%mm1 40efe3: 0f 69 fb punpckhwd %mm3,%mm7 40efe6: 0f 6f da movq %mm2,%mm3 40efe9: 0f 62 c6 punpckldq %mm6,%mm0 40efec: 48 83 c7 02 add $0x2,%rdi 40eff0: 0f 6a ce punpckhdq %mm6,%mm1 40eff3: 48 29 df sub %rbx,%rdi 40eff6: 0f 62 d7 punpckldq %mm7,%mm2 40eff9: 48 29 f7 sub %rsi,%rdi 40effc: 0f 6a df punpckhdq %mm7,%mm3 40efff: f3 0f d6 db movq2dq %mm3,%xmm3 40f003: 48 0f 6e e0 movd %rax,%mm4 40f007: 0f ef ed pxor %mm5,%mm5 40f00a: 0f 60 e4 punpcklbw %mm4,%mm4 40f00d: 0f 64 e5 pcmpgtb %mm5,%mm4 40f010: 48 89 d3 mov %rdx,%rbx 40f013: 41 0f 6f 5b 10 movq 0x10(%r11),%mm3 40f018: 0f ef ff pxor %mm7,%mm7 40f01b: 0f c4 3b 00 pinsrw $0x0,(%rbx),%mm7 40f01f: 48 89 cb mov %rcx,%rbx 40f022: 0f c4 3b 01 pinsrw $0x1,(%rbx),%mm7 40f026: 0f 60 ff punpcklbw %mm7,%mm7 40f029: 0f f8 df psubb %mm7,%mm3 40f02c: 0f 6f e9 movq %mm1,%mm5 40f02f: 0f 70 fb ff pshufw $0xff,%mm3,%mm7 40f033: 0f 6f f1 movq %mm1,%mm6 40f036: 0f 70 db 55 pshufw $0x55,%mm3,%mm3 40f03a: 0f 7f 3c 24 movq %mm7,(%rsp) 40f03e: 0f da ea pminub %mm2,%mm5 40f041: 0f de f2 pmaxub %mm2,%mm6 40f044: 0f f8 ee psubb %mm6,%mm5 40f047: 0f 6f f9 movq %mm1,%mm7 40f04a: 49 0f fc 6b 10 rex64Z paddb 0x10(%r11),%mm5 40f04f: 0f da f8 pminub %mm0,%mm7 40f052: 0f 64 eb pcmpgtb %mm3,%mm5 40f055: 0f 6f d9 movq %mm1,%mm3 40f058: 0f db e5 pand %mm5,%mm4 40f05b: 0f de d8 pmaxub %mm0,%mm3 40f05e: 0f f8 fb psubb %mm3,%mm7 40f061: f2 0f d6 db movdq2q %xmm3,%mm3 40f065: 49 0f fc 7b 10 rex64Z paddb 0x10(%r11),%mm7 40f06a: 0f 6f eb movq %mm3,%mm5 40f06d: 48 0f 64 3c 24 rex64 pcmpgtb (%rsp),%mm7 40f072: 0f 6f f3 movq %mm3,%mm6 40f075: 0f da ea pminub %mm2,%mm5 40f078: 0f db e7 pand %mm7,%mm4 40f07b: 0f de f2 pmaxub %mm2,%mm6 40f07e: 0f f8 ee psubb %mm6,%mm5 40f081: 49 0f fc 6b 10 rex64Z paddb 0x10(%r11),%mm5 40f086: 48 0f 64 2c 24 rex64 pcmpgtb (%rsp),%mm5 40f08b: 0f db e5 pand %mm5,%mm4 40f08e: 0f d7 c4 pmovmskb %mm4,%eax 40f091: 85 c0 test %eax,%eax 40f093: 0f 84 fd 00 00 00 je 40f196 <EXIT_p1> 40f099: 66 0f ef e4 pxor %xmm4,%xmm4 40f09d: 4c 89 c0 mov %r8,%rax 40f0a0: f3 0f d6 c0 movq2dq %mm0,%xmm0 40f0a4: 66 0f 6e 78 04 movd 0x4(%rax),%xmm7 40f0a9: f3 0f d6 c9 movq2dq %mm1,%xmm1 40f0ad: 66 0f 60 c4 punpcklbw %xmm4,%xmm0 40f0b1: f3 0f d6 d2 movq2dq %mm2,%xmm2 40f0b5: 66 0f 60 cc punpcklbw %xmm4,%xmm1 40f0b9: 66 41 0f fc 3b paddb (%r11),%xmm7 40f0be: f3 0f d6 db movq2dq %mm3,%xmm3 40f0c2: 66 0f 60 d4 punpcklbw %xmm4,%xmm2 40f0c6: 66 0f 6f e9 movdqa %xmm1,%xmm5 40f0ca: 66 0f 60 dc punpcklbw %xmm4,%xmm3 40f0ce: 66 0f 6f f0 movdqa %xmm0,%xmm6 40f0d2: 66 0f e9 ea psubsw %xmm2,%xmm5 40f0d6: 66 0f 60 fc punpcklbw %xmm4,%xmm7 40f0da: 66 0f e9 f3 psubsw %xmm3,%xmm6 40f0de: 66 0f 71 f5 02 psllw $0x2,%xmm5 40f0e3: 66 0f e9 f5 psubsw %xmm5,%xmm6 40f0e7: 66 0f 61 ff punpcklwd %xmm7,%xmm7 40f0eb: 66 41 0f ed 73 20 paddsw 0x20(%r11),%xmm6 40f0f1: 66 0f e9 e7 psubsw %xmm7,%xmm4 40f0f5: 66 0f 71 e6 03 psraw $0x3,%xmm6 40f0fa: 66 0f ea f7 pminsw %xmm7,%xmm6 40f0fe: 66 0f ee f4 pmaxsw %xmm4,%xmm6 40f102: 66 0f ed ce paddsw %xmm6,%xmm1 40f106: 66 0f e9 d6 psubsw %xmm6,%xmm2 40f10a: 66 0f 67 c9 packuswb %xmm1,%xmm1 40f10e: 66 0f 67 d2 packuswb %xmm2,%xmm2 40f112: f2 0f d6 e9 movdq2q %xmm1,%mm5 40f116: 0f 6f fc movq %mm4,%mm7 40f119: f2 0f d6 f2 movdq2q %xmm2,%mm6 40f11d: 0f db ec pand %mm4,%mm5 40f120: 0f db f4 pand %mm4,%mm6 40f123: 0f df e1 pandn %mm1,%mm4 40f126: 0f df fa pandn %mm2,%mm7 40f129: 0f eb ec por %mm4,%mm5 40f12c: 0f eb f7 por %mm7,%mm6 40f12f: 0f 6f fd movq %mm5,%mm7 40f132: 0f 60 ee punpcklbw %mm6,%mm5 40f135: 0f 68 fe punpckhbw %mm6,%mm7 40f138: 0f 7e e8 movd %mm5,%eax 40f13b: 66 89 47 ff mov %ax,0xffffffffffffffff(%rdi) 40f13f: c1 e8 10 shr $0x10,%eax 40f142: 0f 73 d5 20 psrlq $0x20,%mm5 40f146: 66 89 44 37 ff mov %ax,0xffffffffffffffff(%rdi,%rsi,1) 40f14b: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f14f: 0f 7e e8 movd %mm5,%eax 40f152: 66 89 47 ff mov %ax,0xffffffffffffffff(%rdi) 40f156: c1 e8 10 shr $0x10,%eax 40f159: 66 89 44 37 ff mov %ax,0xffffffffffffffff(%rdi,%rsi,1) 40f15e: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f162: 0f 7e f8 movd %mm7,%eax 40f165: 66 89 47 ff mov %ax,0xffffffffffffffff(%rdi) 40f169: c1 e8 10 shr $0x10,%eax 40f16c: 0f 73 d7 20 psrlq $0x20,%mm7 40f170: 66 89 44 37 ff mov %ax,0xffffffffffffffff(%rdi,%rsi,1) 40f175: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f179: 0f 7e f8 movd %mm7,%eax 40f17c: 66 89 47 ff mov %ax,0xffffffffffffffff(%rdi) 40f180: c1 e8 10 shr $0x10,%eax 40f183: 66 89 44 37 ff mov %ax,0xffffffffffffffff(%rdi,%rsi,1) 40f188: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f18c: 48 31 c0 xor %rax,%rax 40f18f: 48 29 f0 sub %rsi,%rax 40f192: 48 8d 3c c7 lea (%rdi,%rax,8),%rdi 0000000000423a91 <EXTERNAL_STRONG_EDGE_p1>: 423a91: 48 f7 c7 3f 00 00 00 test $0x3f,%rdi 423a98: 0f 84 d5 03 00 00 je 423e73 <CACHE_LINE_SPLIT_STRONG> 000000000040f343 <CACHE_LINE_SPLIT>: 40f343: 48 f7 c6 3f 00 00 00 test $0x3f,%rsi 40f34a: 0f 85 50 fa ff ff jne 40eda0 <EXTERNAL_EDGE_CONTINUE> 40f350: 48 8d 1c 76 lea (%rsi,%rsi,2),%rbx 40f354: 0f 6f 47 f8 movq 0xfffffffffffffff8(%rdi),%mm0 40f358: 0f 6f 17 movq (%rdi),%mm2 40f35b: 48 0f 68 44 37 f8 rex64 punpckhbw 0xfffffffffffffff8(%rdi,%rsi,1),%mm0 40f361: 0f 60 14 37 punpcklbw (%rdi,%rsi,1),%mm2 40f365: 0f 6f 74 77 f8 movq 0xfffffffffffffff8(%rdi,%rsi,2),%mm6 40f36a: 0f 6f 3c 77 movq (%rdi,%rsi,2),%mm7 40f36e: 48 0f 68 74 1f f8 rex64 punpckhbw 0xfffffffffffffff8(%rdi,%rbx,1),%mm6 40f374: 0f 60 3c 1f punpcklbw (%rdi,%rbx,1),%mm7 40f378: 0f 69 c6 punpckhwd %mm6,%mm0 40f37b: 0f 61 d7 punpcklwd %mm7,%mm2 40f37e: 48 8d 3c b7 lea (%rdi,%rsi,4),%rdi 40f382: 0f 6f 77 f8 movq 0xfffffffffffffff8(%rdi),%mm6 40f386: 0f 6f 3f movq (%rdi),%mm7 40f389: 48 0f 68 74 37 f8 rex64 punpckhbw 0xfffffffffffffff8(%rdi,%rsi,1),%mm6 40f38f: 0f 60 3c 37 punpcklbw (%rdi,%rsi,1),%mm7 40f393: 0f 6f 4c 77 f8 movq 0xfffffffffffffff8(%rdi,%rsi,2),%mm1 40f398: 0f 6f 1c 77 movq (%rdi,%rsi,2),%mm3 40f39c: 48 0f 68 4c 1f f8 rex64 punpckhbw 0xfffffffffffffff8(%rdi,%rbx,1),%mm1 40f3a2: 0f 60 1c 1f punpcklbw (%rdi,%rbx,1),%mm3 40f3a6: 0f 69 f1 punpckhwd %mm1,%mm6 40f3a9: 0f 61 fb punpcklwd %mm3,%mm7 40f3ac: 0f 6f c8 movq %mm0,%mm1 40f3af: 0f 6f da movq %mm2,%mm3 40f3b2: 0f 62 c6 punpckldq %mm6,%mm0 40f3b5: 0f 6a ce punpckhdq %mm6,%mm1 40f3b8: 48 29 df sub %rbx,%rdi 40f3bb: 0f 62 d7 punpckldq %mm7,%mm2 40f3be: 48 29 f7 sub %rsi,%rdi 40f3c1: 0f 6a df punpckhdq %mm7,%mm3 40f3c4: f3 0f d6 db movq2dq %mm3,%xmm3 40f3c8: 48 0f 6e e0 movd %rax,%mm4 40f3cc: 0f ef ed pxor %mm5,%mm5 40f3cf: 0f 60 e4 punpcklbw %mm4,%mm4 40f3d2: 0f 64 e5 pcmpgtb %mm5,%mm4 40f3d5: 48 89 d3 mov %rdx,%rbx 40f3d8: 41 0f 6f 5b 10 movq 0x10(%r11),%mm3 40f3dd: 0f ef ff pxor %mm7,%mm7 40f3e0: 0f c4 3b 00 pinsrw $0x0,(%rbx),%mm7 40f3e4: 48 89 cb mov %rcx,%rbx 40f3e7: 0f c4 3b 01 pinsrw $0x1,(%rbx),%mm7 40f3eb: 0f 60 ff punpcklbw %mm7,%mm7 40f3ee: 0f f8 df psubb %mm7,%mm3 40f3f1: 0f 6f e9 movq %mm1,%mm5 40f3f4: 0f 70 fb aa pshufw $0xaa,%mm3,%mm7 40f3f8: 0f 6f f1 movq %mm1,%mm6 40f3fb: 0f 70 db 00 pshufw $0x0,%mm3,%mm3 40f3ff: 0f 7f 3c 24 movq %mm7,(%rsp) 40f403: 0f da ea pminub %mm2,%mm5 40f406: 0f de f2 pmaxub %mm2,%mm6 40f409: 0f f8 ee psubb %mm6,%mm5 40f40c: 0f 6f f9 movq %mm1,%mm7 40f40f: 49 0f fc 6b 10 rex64Z paddb 0x10(%r11),%mm5 40f414: 0f da f8 pminub %mm0,%mm7 40f417: 0f 64 eb pcmpgtb %mm3,%mm5 40f41a: 0f 6f d9 movq %mm1,%mm3 40f41d: 0f db e5 pand %mm5,%mm4 40f420: 0f de d8 pmaxub %mm0,%mm3 40f423: 0f f8 fb psubb %mm3,%mm7 40f426: f2 0f d6 db movdq2q %xmm3,%mm3 40f42a: 49 0f fc 7b 10 rex64Z paddb 0x10(%r11),%mm7 40f42f: 0f 6f eb movq %mm3,%mm5 40f432: 48 0f 64 3c 24 rex64 pcmpgtb (%rsp),%mm7 40f437: 0f 6f f3 movq %mm3,%mm6 40f43a: 0f da ea pminub %mm2,%mm5 40f43d: 0f db e7 pand %mm7,%mm4 40f440: 0f de f2 pmaxub %mm2,%mm6 40f443: 0f f8 ee psubb %mm6,%mm5 40f446: 49 0f fc 6b 10 rex64Z paddb 0x10(%r11),%mm5 40f44b: 48 0f 64 2c 24 rex64 pcmpgtb (%rsp),%mm5 40f450: 0f db e5 pand %mm5,%mm4 40f453: 0f d7 c4 pmovmskb %mm4,%eax 40f456: 85 c0 test %eax,%eax 40f458: 0f 84 30 fb ff ff je 40ef8e <INTERNAL_EDGE_p1> 40f45e: 66 0f ef e4 pxor %xmm4,%xmm4 40f462: 4c 89 c0 mov %r8,%rax 40f465: f3 0f d6 c0 movq2dq %mm0,%xmm0 40f469: 66 0f 6e 38 movd (%rax),%xmm7 40f46d: f3 0f d6 c9 movq2dq %mm1,%xmm1 40f471: 66 0f 60 c4 punpcklbw %xmm4,%xmm0 40f475: f3 0f d6 d2 movq2dq %mm2,%xmm2 40f479: 66 0f 60 cc punpcklbw %xmm4,%xmm1 40f47d: 66 41 0f fc 3b paddb (%r11),%xmm7 40f482: f3 0f d6 db movq2dq %mm3,%xmm3 40f486: 66 0f 60 d4 punpcklbw %xmm4,%xmm2 40f48a: 66 0f 6f e9 movdqa %xmm1,%xmm5 40f48e: 66 0f 60 dc punpcklbw %xmm4,%xmm3 40f492: 66 0f 6f f0 movdqa %xmm0,%xmm6 40f496: 66 0f e9 ea psubsw %xmm2,%xmm5 40f49a: 66 0f 60 fc punpcklbw %xmm4,%xmm7 40f49e: 66 0f e9 f3 psubsw %xmm3,%xmm6 40f4a2: 66 0f 71 f5 02 psllw $0x2,%xmm5 40f4a7: 66 0f e9 f5 psubsw %xmm5,%xmm6 40f4ab: 66 0f 61 ff punpcklwd %xmm7,%xmm7 40f4af: 66 41 0f ed 73 20 paddsw 0x20(%r11),%xmm6 40f4b5: 66 0f e9 e7 psubsw %xmm7,%xmm4 40f4b9: 66 0f 71 e6 03 psraw $0x3,%xmm6 40f4be: 66 0f ea f7 pminsw %xmm7,%xmm6 40f4c2: 66 0f ee f4 pmaxsw %xmm4,%xmm6 40f4c6: 66 0f ed ce paddsw %xmm6,%xmm1 40f4ca: 66 0f e9 d6 psubsw %xmm6,%xmm2 40f4ce: 66 0f 67 c9 packuswb %xmm1,%xmm1 40f4d2: 66 0f 67 d2 packuswb %xmm2,%xmm2 40f4d6: f2 0f d6 e9 movdq2q %xmm1,%mm5 40f4da: 0f 6f fc movq %mm4,%mm7 40f4dd: f2 0f d6 f2 movdq2q %xmm2,%mm6 40f4e1: 0f db ec pand %mm4,%mm5 40f4e4: 0f db f4 pand %mm4,%mm6 40f4e7: 0f df e1 pandn %mm1,%mm4 40f4ea: 0f df fa pandn %mm2,%mm7 40f4ed: 0f eb ec por %mm4,%mm5 40f4f0: 0f eb f7 por %mm7,%mm6 40f4f3: 0f 6f fd movq %mm5,%mm7 40f4f6: 0f 60 ee punpcklbw %mm6,%mm5 40f4f9: 0f 68 fe punpckhbw %mm6,%mm7 40f4fc: 0f 7e e8 movd %mm5,%eax 40f4ff: 88 47 ff mov %al,0xffffffffffffffff(%rdi) 40f502: c1 e8 08 shr $0x8,%eax 40f505: 88 07 mov %al,(%rdi) 40f507: c1 e8 08 shr $0x8,%eax 40f50a: 0f 73 d5 20 psrlq $0x20,%mm5 40f50e: 88 44 37 ff mov %al,0xffffffffffffffff(%rdi,%rsi,1) 40f512: c1 e8 08 shr $0x8,%eax 40f515: 88 04 37 mov %al,(%rdi,%rsi,1) 40f518: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f51c: 0f 7e e8 movd %mm5,%eax 40f51f: 88 47 ff mov %al,0xffffffffffffffff(%rdi) 40f522: c1 e8 08 shr $0x8,%eax 40f525: 88 07 mov %al,(%rdi) 40f527: c1 e8 08 shr $0x8,%eax 40f52a: 88 44 37 ff mov %al,0xffffffffffffffff(%rdi,%rsi,1) 40f52e: c1 e8 08 shr $0x8,%eax 40f531: 88 04 37 mov %al,(%rdi,%rsi,1) 40f534: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f538: 0f 7e f8 movd %mm7,%eax 40f53b: 88 47 ff mov %al,0xffffffffffffffff(%rdi) 40f53e: c1 e8 08 shr $0x8,%eax 40f541: 88 07 mov %al,(%rdi) 40f543: c1 e8 08 shr $0x8,%eax 40f546: 0f 73 d7 20 psrlq $0x20,%mm7 40f54a: 88 44 37 ff mov %al,0xffffffffffffffff(%rdi,%rsi,1) 40f54e: c1 e8 08 shr $0x8,%eax 40f551: 88 04 37 mov %al,(%rdi,%rsi,1) 40f554: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f558: 0f 7e f8 movd %mm7,%eax 40f55b: 88 47 ff mov %al,0xffffffffffffffff(%rdi) 40f55e: c1 e8 08 shr $0x8,%eax 40f561: 88 07 mov %al,(%rdi) 40f563: c1 e8 08 shr $0x8,%eax 40f566: 88 44 37 ff mov %al,0xffffffffffffffff(%rdi,%rsi,1) 40f56a: c1 e8 08 shr $0x8,%eax 40f56d: 88 04 37 mov %al,(%rdi,%rsi,1) 40f570: 48 8d 3c 77 lea (%rdi,%rsi,2),%rdi 40f574: 48 31 c0 xor %rax,%rax 40f577: 48 29 f0 sub %rsi,%rax 40f57a: 48 8d 3c c7 lea (%rdi,%rax,8),%rdi 40f57e: e9 0b fa ff ff jmpq 40ef8e <INTERNAL_EDGE_p1> -----Original Message----- From: Abhishek Mehrotra [mailto:abh...@on...] Sent: Monday, June 20, 2011 2:40 PM To: Julian Seward; val...@li... Subject: Re: [Valgrind-users] callgrind / valgrind + intel ipp h264 decoder gets killed in ipp libraries Hi Julian, Here is the dissembly for the function in question: 00000000003393a8 <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR>: 3393a8: 55 push %rbp 3393a9: 48 89 e5 mov %rsp,%rbp 3393ac: 48 83 ec 50 sub $0x50,%rsp 3393b0: 48 89 5d e8 mov %rbx,0xffffffffffffffe8(%rbp) 3393b4: 48 89 7d c0 mov %rdi,0xffffffffffffffc0(%rbp) 3393b8: 89 75 f0 mov %esi,0xfffffffffffffff0(%rbp) 3393bb: 48 89 55 c8 mov %rdx,0xffffffffffffffc8(%rbp) 3393bf: 48 89 4d d0 mov %rcx,0xffffffffffffffd0(%rbp) 3393c3: 4c 89 45 d8 mov %r8,0xffffffffffffffd8(%rbp) 3393c7: 4c 89 4d e0 mov %r9,0xffffffffffffffe0(%rbp) 3393cb: 48 8b 45 c0 mov 0xffffffffffffffc0(%rbp),%rax 3393cf: 48 85 c0 test %rax,%rax 3393d2: 74 12 je 3393e6 <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR+0x3e> 3393d4: 48 8b 45 c8 mov 0xffffffffffffffc8(%rbp),%rax 3393d8: 48 85 c0 test %rax,%rax 3393db: 74 09 je 3393e6 <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR+0x3e> 3393dd: 48 8b 45 d0 mov 0xffffffffffffffd0(%rbp),%rax 3393e1: 48 85 c0 test %rax,%rax 3393e4: 75 0b jne 3393f1 <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR+0x49> 3393e6: b8 f8 ff ff ff mov $0xfffffff8,%eax 3393eb: 48 8b 5d e8 mov 0xffffffffffffffe8(%rbp),%rbx 3393ef: c9 leaveq 3393f0: c3 retq 3393f1: 48 8b 45 d8 mov 0xffffffffffffffd8(%rbp),%rax 3393f5: 48 85 c0 test %rax,%rax 3393f8: 74 09 je 339403 <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR+0x5b> 3393fa: 48 8b 45 e0 mov 0xffffffffffffffe0(%rbp),%rax 3393fe: 48 85 c0 test %rax,%rax 339401: 75 0b jne 33940e <y8_ippiFilterDeblockingChroma_VerEdge_H264_8u_C1IR+0x66> 339403: b8 f8 ff ff ff mov $0xfffffff8,%eax 339408: 48 8b 5d e8 mov 0xffffffffffffffe8(%rbp),%rbx 33940c: c9 leaveq 33940d: c3 retq 33940e: 48 8b 45 c0 mov 0xffffffffffffffc0(%rbp),%rax 339412: 8b 55 f0 mov 0xfffffffffffffff0(%rbp),%edx 339415: 48 63 d2 movslq %edx,%rdx 339418: 48 8b 4d c8 mov 0xffffffffffffffc8(%rbp),%rcx 33941c: 48 8b 5d d0 mov 0xffffffffffffffd0(%rbp),%rbx 339420: 48 8b 75 d8 mov 0xffffffffffffffd8(%rbp),%rsi 339424: 48 8b 7d e0 mov 0xffffffffffffffe0(%rbp),%rdi 339428: 48 89 7d b0 mov %rdi,0xffffffffffffffb0(%rbp) 33942c: 48 89 c7 mov %rax,%rdi 33942f: 48 89 75 b8 mov %rsi,0xffffffffffffffb8(%rbp) 339433: 48 89 d6 mov %rdx,%rsi 339436: 48 89 ca mov %rcx,%rdx 339439: 48 89 d9 mov %rbx,%rcx 33943c: 48 8b 45 b8 mov 0xffffffffffffffb8(%rbp),%rax 339440: 49 89 c0 mov %rax,%r8 339443: 48 8b 45 b0 mov 0xffffffffffffffb0(%rbp),%rax 339447: 49 89 c1 mov %rax,%r9 33944a: e8 41 69 d7 ff callq afd90 <y8_deblocking_chroma_vert_edge_h264_sse2@plt> 33944f: 33 c0 xor %eax,%eax 339451: 48 8b 5d e8 mov 0xffffffffffffffe8(%rbp),%rbx 339455: c9 leaveq 339456: c3 retq 339457: 90 nop -----Original Message----- From: Julian Seward [mailto:js...@ac...] Sent: Monday, June 20, 2011 1:28 PM To: val...@li... Cc: Abhishek Mehrotra Subject: Re: [Valgrind-users] callgrind / valgrind + intel ipp h264 decoder gets killed in ipp libraries > vex amd64->IR: unhandled instruction bytes: 0x49 0xF 0xFC 0x6B 0x10 0xF This instruction (paddb) is supported, but I think the 0x49 might be a redundant REX prefix that causes the problem. It would help to see a disassembly of the instruction and the few on either side; can you get that? Running valgrind with --sym-offsets=yes might help navigating the disassembly process. J DISCLAIMER: The information in this message is confidential and may be legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, or distribution of the message, or any action or omission taken by you in reliance on it, is prohibited and may be unlawful. Please immediately contact the sender if you have received this message in error. 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