Attachment 1473488 Details for Bug 1612540 – gdb disassembly of rsvg_internals::property_bag::PropertyBag::new_from_key_value_pairs

gdb disassembly of rsvg_internals::property_bag::PropertyBag::new_from_key_value_pairs

RHBZ1612540-disasm.txt (text/plain), 5.64 KB, created by Ralf Corsepius on 2018-08-05 19:15:59 UTC

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Creator: Ralf Corsepius

Created: 2018-08-05 19:15:59 UTC

Size: 5.64 KB

patch

obsolete

>disas rsvg_internals::property_bag::PropertyBag::new_from_key_value_pairs
>Dump of assembler code for function rsvg_property_bag_new:
>   0xb316aea0 <+0>:	push   %ebp
>   0xb316aea1 <+1>:	mov    %esp,%ebp
>   0xb316aea3 <+3>:	push   %ebx
>   0xb316aea4 <+4>:	push   %edi
>   0xb316aea5 <+5>:	push   %esi
>   0xb316aea6 <+6>:	sub    $0x4c,%esp
>   0xb316aea9 <+9>:	mov    0x8(%ebp),%eax
>   0xb316aeac <+12>:	call   0xb316aeb1 <rsvg_property_bag_new+17>
>   0xb316aeb1 <+17>:	pop    %ebx
>   0xb316aeb2 <+18>:	movl   $0x4,-0x18(%ebp)
>   0xb316aeb9 <+25>:	movl   $0x0,-0x14(%ebp)
>   0xb316aec0 <+32>:	movl   $0x0,-0x10(%ebp)
>   0xb316aec7 <+39>:	add    $0x7aafb,%ebx
>   0xb316aecd <+45>:	test   %eax,%eax
>   0xb316aecf <+47>:	je     0xb316af93 <rsvg_property_bag_new+243>
>   0xb316aed5 <+53>:	mov    (%eax),%edi
>   0xb316aed7 <+55>:	test   %edi,%edi
>   0xb316aed9 <+57>:	je     0xb316af93 <rsvg_property_bag_new+243>
>   0xb316aedf <+63>:	add    $0x8,%eax
>   0xb316aee2 <+66>:	movl   $0x0,-0x20(%ebp)
>   0xb316aee9 <+73>:	movl   $0x4,-0x1c(%ebp)
>   0xb316aef0 <+80>:	mov    %eax,-0x30(%ebp)
>   0xb316aef3 <+83>:	mov    -0x4(%eax),%esi
>   0xb316aef6 <+86>:	test   %esi,%esi
>   0xb316aef8 <+88>:	je     0xb316afda <rsvg_property_bag_new+314>
>   0xb316aefe <+94>:	mov    %edi,(%esp)
>   0xb316af01 <+97>:	call   0xb30d8af0 <strlen@plt>
>   0xb316af06 <+102>:	mov    %eax,-0x34(%ebp)
>   0xb316af09 <+105>:	mov    %esi,-0x28(%ebp)
>   0xb316af0c <+108>:	mov    %esi,(%esp)
>   0xb316af0f <+111>:	call   0xb30d8af0 <strlen@plt>
>   0xb316af14 <+116>:	mov    %eax,-0x24(%ebp)
>   0xb316af17 <+119>:	mov    -0x34(%ebp),%eax
>   0xb316af1a <+122>:	mov    %eax,%esi
>   0xb316af1c <+124>:	inc    %esi
>   0xb316af1d <+125>:	je     0xb316aff5 <rsvg_property_bag_new+341>
>   0xb316af23 <+131>:	mov    %edi,%ecx
>   0xb316af25 <+133>:	mov    %eax,%edx
>   0xb316af27 <+135>:	mov    %edi,-0x2c(%ebp)
>   0xb316af2a <+138>:	call   0xb30f54d0 <<phf::map::Map<K, V>>::get>
>   0xb316af2f <+143>:	test   %eax,%eax
>   0xb316af31 <+145>:	je     0xb316af83 <rsvg_property_bag_new+227>
>   0xb316af33 <+147>:	mov    (%eax),%edi
>   0xb316af35 <+149>:	cmp    $0x92,%edi
>   0xb316af3b <+155>:	je     0xb316af83 <rsvg_property_bag_new+227>
>   0xb316af3d <+157>:	mov    -0x20(%ebp),%eax
>   0xb316af40 <+160>:	cmp    -0x14(%ebp),%eax
>   0xb316af43 <+163>:	jne    0xb316af56 <rsvg_property_bag_new+182>
>   0xb316af45 <+165>:	lea    -0x18(%ebp),%ecx
>   0xb316af48 <+168>:	warning: (Internal error: pc 0xb3178410 in read in CU, but not in symtab.)
>call   0xb3178410 <<alloc::raw_vec::RawVec<T, A>>::double>
>   0xb316af4d <+173>:	mov    -0x18(%ebp),%eax
>   0xb316af50 <+176>:	mov    %eax,-0x1c(%ebp)
>   0xb316af53 <+179>:	mov    -0x10(%ebp),%eax
>   0xb316af56 <+182>:	mov    -0x1c(%ebp),%ecx
>   0xb316af59 <+185>:	mov    -0x2c(%ebp),%edx
>   0xb316af5c <+188>:	lea    (%eax,%eax,4),%eax
>   0xb316af5f <+191>:	mov    %edx,(%ecx,%eax,4)
>   0xb316af62 <+194>:	mov    %esi,0x4(%ecx,%eax,4)
>   0xb316af66 <+198>:	mov    %edi,0x8(%ecx,%eax,4)
>   0xb316af6a <+202>:	mov    -0x28(%ebp),%edx
>   0xb316af6d <+205>:	mov    %edx,0xc(%ecx,%eax,4)
>   0xb316af71 <+209>:	mov    -0x24(%ebp),%edx
>   0xb316af74 <+212>:	inc    %edx
>   0xb316af75 <+213>:	mov    %edx,0x10(%ecx,%eax,4)
>   0xb316af79 <+217>:	mov    -0x10(%ebp),%eax
>   0xb316af7c <+220>:	inc    %eax
>   0xb316af7d <+221>:	mov    %eax,-0x20(%ebp)
>   0xb316af80 <+224>:	mov    %eax,-0x10(%ebp)
>   0xb316af83 <+227>:	mov    -0x30(%ebp),%eax
>   0xb316af86 <+230>:	mov    (%eax),%edi
>   0xb316af88 <+232>:	add    $0x8,%eax
>   0xb316af8b <+235>:	test   %edi,%edi
>   0xb316af8d <+237>:	jne    0xb316aef0 <rsvg_property_bag_new+80>
>   0xb316af93 <+243>:	mov    -0x10(%ebp),%eax
>=> 0xb316af96 <+246>:	movsd  -0x18(%ebp),%xmm0
>   0xb316af9b <+251>:	movl   $0xc,(%esp)
>   0xb316afa2 <+258>:	mov    %eax,-0x38(%ebp)
>   0xb316afa5 <+261>:	movsd  %xmm0,-0x40(%ebp)
>   0xb316afaa <+266>:	mov    -0x38(%ebp),%eax
>   0xb316afad <+269>:	movsd  -0x40(%ebp),%xmm0
>   0xb316afb2 <+274>:	mov    %eax,-0x48(%ebp)
>   0xb316afb5 <+277>:	movsd  %xmm0,-0x50(%ebp)
>   0xb316afba <+282>:	call   0xb30d8ef0 <malloc@plt>
>   0xb316afbf <+287>:	test   %eax,%eax
>   0xb316afc1 <+289>:	je     0xb316b000 <rsvg_property_bag_new+352>
>   0xb316afc3 <+291>:	mov    -0x48(%ebp),%ecx
>   0xb316afc6 <+294>:	movsd  -0x50(%ebp),%xmm0
>   0xb316afcb <+299>:	mov    %ecx,0x8(%eax)
>   0xb316afce <+302>:	movsd  %xmm0,(%eax)
>   0xb316afd2 <+306>:	add    $0x4c,%esp
>   0xb316afd5 <+309>:	pop    %esi
>   0xb316afd6 <+310>:	pop    %edi
>   0xb316afd7 <+311>:	pop    %ebx
>   0xb316afd8 <+312>:	pop    %ebp
>   0xb316afd9 <+313>:	ret    
>   0xb316afda <+314>:	lea    -0x1220(%ebx),%eax
>   0xb316afe0 <+320>:	lea    -0x29b6c(%ebx),%ecx
>   0xb316afe6 <+326>:	mov    $0x20,%edx
>   0xb316afeb <+331>:	mov    %eax,(%esp)
>   0xb316afee <+334>:	call   0xb3172ad0 <std::panicking::begin_panic>
>   0xb316aff3 <+339>:	jmp    0xb316affe <rsvg_property_bag_new+350>
>   0xb316aff5 <+341>:	xor    %edx,%edx
>   0xb316aff7 <+343>:	mov    %eax,%ecx
>   0xb316aff9 <+345>:	call   0xb31665c0 <core::slice::slice_index_len_fail>
>   0xb316affe <+350>:	ud2    
>   0xb316b000 <+352>:	lea    -0x18(%ebp),%ecx
>   0xb316b003 <+355>:	movl   $0x0,-0x18(%ebp)
>   0xb316b00a <+362>:	movl   $0x4,-0x10(%ebp)
>   0xb316b011 <+369>:	movl   $0xc,-0x14(%ebp)
>   0xb316b018 <+376>:	call   0xb315acd0 <__rdl_oom>
>   0xb316b01d <+381>:	ud2    
>   0xb316b01f <+383>:	jmp    0xb316b023 <rsvg_property_bag_new+387>
>   0xb316b021 <+385>:	jmp    0xb316b023 <rsvg_property_bag_new+387>
>   0xb316b023 <+387>:	lea    -0x18(%ebp),%ecx
>   0xb316b026 <+390>:	mov    %eax,%esi
>   0xb316b028 <+392>:	call   0xb316ad70 <core::ptr::drop_in_place>
>   0xb316b02d <+397>:	mov    %esi,(%esp)
>   0xb316b030 <+400>:	call   0xb30d95b0 <_Unwind_Resume@plt>
>   0xb316b035 <+405>:	ud2    
>End of assembler dump.

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Attachments on bug 1612540: 1473486 | 1473488