Attachment 3397 Details for Bug 8695 – disas.txt

disas.txt

disas.txt (text/plain), 3.55 KB, created by claire robinson on 2013-01-18 18:22:30 CET

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Creator: claire robinson

Created: 2013-01-18 18:22:30 CET

Size: 3.55 KB

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obsolete

>(gdb) disas
>Dump of assembler code for function gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long):
>   0xadf82530 <+0>:     push   %ebx
>   0xadf82531 <+1>:     sub    $0x18,%esp
>   0xadf82534 <+4>:     movl   $0x0,0x4(%esp)
>   0xadf8253c <+12>:    call   0xadf82400 <__x86.get_pc_thunk.bx>
>   0xadf82541 <+17>:    add    $0xdabf,%ebx
>   0xadf82547 <+23>:    movl   $0x0,0x8(%esp)
>   0xadf8254f <+31>:    mov    %esp,0xc(%esp)
>   0xadf82553 <+35>:    and    $0xfffffff0,%esp
>   0xadf82556 <+38>:    mov    0x38(%esp),%eax
>   0xadf8255a <+42>:    lea    -0x4(,%eax,4),%eax
>   0xadf82561 <+49>:    and    $0xf,%eax
>   0xadf82564 <+52>:    sub    $0xc,%eax
>   0xadf82567 <+55>:    add    %eax,%esp
>   0xadf82569 <+57>:    mov    0x38(%esp),%eax
>   0xadf8256d <+61>:    mov    %eax,%edx
>   0xadf8256f <+63>:    dec    %edx
>   0xadf82570 <+64>:    shl    $0x2,%edx
>   0xadf82573 <+67>:    add    0x34(%esp),%edx
>=> 0xadf82577 <+71>:    pushl  (%edx)
>   0xadf82579 <+73>:    sub    $0x4,%edx
>   0xadf8257c <+76>:    dec    %eax
>   0xadf8257d <+77>:    jne    0xadf82577 <gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long)+71>
>   0xadf8257f <+79>:    mov    0x20(%esp),%edx
>   0xadf82583 <+83>:    mov    (%edx),%edx
>   0xadf82585 <+85>:    mov    0x24(%esp),%eax
>   0xadf82589 <+89>:    shl    $0x2,%eax
>   0xadf8258c <+92>:    add    %eax,%edx
>   0xadf8258e <+94>:    mov    (%edx),%edx
>   0xadf82590 <+96>:    call   *%edx
>   0xadf82592 <+98>:    mov    %eax,0x8(%esp)
>   0xadf82596 <+102>:   mov    %edx,0x4(%esp)
>   0xadf8259a <+106>:   mov    0xc(%esp),%esp
>---Type <return> to continue, or q <return> to quit---
>   0xadf8259e <+110>:   mov    0x2c(%esp),%eax
>   0xadf825a2 <+114>:   mov    0x8(%eax),%eax
>   0xadf825a5 <+117>:   cmp    $0xf,%eax
>   0xadf825a8 <+120>:   ja     0xadf825be <gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long)+142>
>   0xadf825aa <+122>:   mov    -0x4440(%ebx,%eax,4),%eax
>   0xadf825b1 <+129>:   add    %ebx,%eax
>   0xadf825b3 <+131>:   jmp    *%eax
>   0xadf825b5 <+133>:   lea    0x0(%esi),%esi
>   0xadf825b8 <+136>:   mov    0x28(%esp),%edx
>   0xadf825bc <+140>:   fstpl  (%edx)
>   0xadf825be <+142>:   add    $0x18,%esp
>   0xadf825c1 <+145>:   pop    %ebx
>   0xadf825c2 <+146>:   ret    
>   0xadf825c3 <+147>:   nop
>   0xadf825c4 <+148>:   lea    0x0(%esi,%eiz,1),%esi
>   0xadf825c8 <+152>:   mov    0x4(%esp),%eax
>   0xadf825cc <+156>:   mov    0x28(%esp),%edx
>   0xadf825d0 <+160>:   mov    %eax,0x4(%edx)
>   0xadf825d3 <+163>:   mov    0x8(%esp),%eax
>   0xadf825d7 <+167>:   mov    0x28(%esp),%edx
>   0xadf825db <+171>:   mov    %eax,(%edx)
>   0xadf825dd <+173>:   add    $0x18,%esp
>   0xadf825e0 <+176>:   pop    %ebx
>   0xadf825e1 <+177>:   ret    
>   0xadf825e2 <+178>:   lea    0x0(%esi),%esi
>   0xadf825e8 <+184>:   mov    0x8(%esp),%eax
>   0xadf825ec <+188>:   mov    0x28(%esp),%edx
>   0xadf825f0 <+192>:   mov    %al,(%edx)
>   0xadf825f2 <+194>:   add    $0x18,%esp
>   0xadf825f5 <+197>:   pop    %ebx
>   0xadf825f6 <+198>:   ret    
>   0xadf825f7 <+199>:   nop
>   0xadf825f8 <+200>:   mov    0x8(%esp),%eax
>   0xadf825fc <+204>:   mov    0x28(%esp),%edx
>---Type <return> to continue, or q <return> to quit---
>   0xadf82600 <+208>:   mov    %ax,(%edx)
>   0xadf82603 <+211>:   add    $0x18,%esp
>   0xadf82606 <+214>:   pop    %ebx
>   0xadf82607 <+215>:   ret    
>   0xadf82608 <+216>:   mov    0x28(%esp),%eax
>   0xadf8260c <+220>:   fstps  (%eax)
>   0xadf8260e <+222>:   add    $0x18,%esp
>   0xadf82611 <+225>:   pop    %ebx
>   0xadf82612 <+226>:   ret    
>End of assembler dump.

(gdb) disas
Dump of assembler code for function gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long):
   0xadf82530 <+0>:     push   %ebx
   0xadf82531 <+1>:     sub    $0x18,%esp
   0xadf82534 <+4>:     movl   $0x0,0x4(%esp)
   0xadf8253c <+12>:    call   0xadf82400 <__x86.get_pc_thunk.bx>
   0xadf82541 <+17>:    add    $0xdabf,%ebx
   0xadf82547 <+23>:    movl   $0x0,0x8(%esp)
   0xadf8254f <+31>:    mov    %esp,0xc(%esp)
   0xadf82553 <+35>:    and    $0xfffffff0,%esp
   0xadf82556 <+38>:    mov    0x38(%esp),%eax
   0xadf8255a <+42>:    lea    -0x4(,%eax,4),%eax
   0xadf82561 <+49>:    and    $0xf,%eax
   0xadf82564 <+52>:    sub    $0xc,%eax
   0xadf82567 <+55>:    add    %eax,%esp
   0xadf82569 <+57>:    mov    0x38(%esp),%eax
   0xadf8256d <+61>:    mov    %eax,%edx
   0xadf8256f <+63>:    dec    %edx
   0xadf82570 <+64>:    shl    $0x2,%edx
   0xadf82573 <+67>:    add    0x34(%esp),%edx
=> 0xadf82577 <+71>:    pushl  (%edx)
   0xadf82579 <+73>:    sub    $0x4,%edx
   0xadf8257c <+76>:    dec    %eax
   0xadf8257d <+77>:    jne    0xadf82577 <gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long)+71>
   0xadf8257f <+79>:    mov    0x20(%esp),%edx
   0xadf82583 <+83>:    mov    (%edx),%edx
   0xadf82585 <+85>:    mov    0x24(%esp),%eax
   0xadf82589 <+89>:    shl    $0x2,%eax
   0xadf8258c <+92>:    add    %eax,%edx
   0xadf8258e <+94>:    mov    (%edx),%edx
   0xadf82590 <+96>:    call   *%edx
   0xadf82592 <+98>:    mov    %eax,0x8(%esp)
   0xadf82596 <+102>:   mov    %edx,0x4(%esp)
   0xadf8259a <+106>:   mov    0xc(%esp),%esp
---Type <return> to continue, or q <return> to quit---
   0xadf8259e <+110>:   mov    0x2c(%esp),%eax
   0xadf825a2 <+114>:   mov    0x8(%eax),%eax
   0xadf825a5 <+117>:   cmp    $0xf,%eax
   0xadf825a8 <+120>:   ja     0xadf825be <gcc3::callVirtualMethod(void*, long, void*, _typelib_TypeDescription*, bool, long*, long)+142>
   0xadf825aa <+122>:   mov    -0x4440(%ebx,%eax,4),%eax
   0xadf825b1 <+129>:   add    %ebx,%eax
   0xadf825b3 <+131>:   jmp    *%eax
   0xadf825b5 <+133>:   lea    0x0(%esi),%esi
   0xadf825b8 <+136>:   mov    0x28(%esp),%edx
   0xadf825bc <+140>:   fstpl  (%edx)
   0xadf825be <+142>:   add    $0x18,%esp
   0xadf825c1 <+145>:   pop    %ebx
   0xadf825c2 <+146>:   ret    
   0xadf825c3 <+147>:   nop
   0xadf825c4 <+148>:   lea    0x0(%esi,%eiz,1),%esi
   0xadf825c8 <+152>:   mov    0x4(%esp),%eax
   0xadf825cc <+156>:   mov    0x28(%esp),%edx
   0xadf825d0 <+160>:   mov    %eax,0x4(%edx)
   0xadf825d3 <+163>:   mov    0x8(%esp),%eax
   0xadf825d7 <+167>:   mov    0x28(%esp),%edx
   0xadf825db <+171>:   mov    %eax,(%edx)
   0xadf825dd <+173>:   add    $0x18,%esp
   0xadf825e0 <+176>:   pop    %ebx
   0xadf825e1 <+177>:   ret    
   0xadf825e2 <+178>:   lea    0x0(%esi),%esi
   0xadf825e8 <+184>:   mov    0x8(%esp),%eax
   0xadf825ec <+188>:   mov    0x28(%esp),%edx
   0xadf825f0 <+192>:   mov    %al,(%edx)
   0xadf825f2 <+194>:   add    $0x18,%esp
   0xadf825f5 <+197>:   pop    %ebx
   0xadf825f6 <+198>:   ret    
   0xadf825f7 <+199>:   nop
   0xadf825f8 <+200>:   mov    0x8(%esp),%eax
   0xadf825fc <+204>:   mov    0x28(%esp),%edx
---Type <return> to continue, or q <return> to quit---
   0xadf82600 <+208>:   mov    %ax,(%edx)
   0xadf82603 <+211>:   add    $0x18,%esp
   0xadf82606 <+214>:   pop    %ebx
   0xadf82607 <+215>:   ret    
   0xadf82608 <+216>:   mov    0x28(%esp),%eax
   0xadf8260c <+220>:   fstps  (%eax)
   0xadf8260e <+222>:   add    $0x18,%esp
   0xadf82611 <+225>:   pop    %ebx
   0xadf82612 <+226>:   ret    
End of assembler dump.

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Attachments on bug 8695: 3367 | 3368 | 3371 | 3394 | 3396 | 3397 | 3398