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Rev 164 Rev 168
Line 3... Line 3...
3 
reg_eflags    equ ebp+12
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reg_eflags    equ ebp+12
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reg_esp       equ ebp+16
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reg_esp       equ ebp+16
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reg_ss        equ ebp+20
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reg_ss        equ ebp+20
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fpu_ctrl      equ ebp-28
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;fpu_ctrl      equ ebp-28
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align 4
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align 4
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except_16:
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except_16:
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           push ebp
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           push ebp
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           mov ebp, esp
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           mov ebp, esp
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           sub esp, 28
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;           sub esp, 28
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           push eax
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           push eax
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           push ebx
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           push ebx
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           push ecx
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           push ecx
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           push edx
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           push edx
Line 39... Line 39...
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           iretd
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           iretd
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Line 41... Line 41...
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.default:
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.default:
- 
 
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           pop edx
- 
 
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           pop ecx
- 
 
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           pop ebx
- 
 
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           pop eax
- 
 
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           leave
Line -... Line 47...
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- 
 
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           save_ring3_context     ;debugger support
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- 
 
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           mov bl, 16
- 
 
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           jmp exc_c
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           fnstenv [fpu_ctrl]
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;           fnstenv [fpu_ctrl]
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           fnclex
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;           fnclex
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           or word [fpu_ctrl], 0111111b
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;           or word [fpu_ctrl], 0111111b
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;           fldenv [fpu_ctrl]
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- 
 
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;          pop edx
- 
 
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;          pop ecx
- 
 
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;          pop ebx
- 
 
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;          pop eax
- 
 
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- 
 
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;           leave
- 
 
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;           iretd
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- 
 
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align 16
- 
 
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except_19:
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           push ebp
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           mov ebp, esp
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- 
 
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           push eax
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           push ebx
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           push ecx
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           push edx
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- 
 
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           mov ebx, [ss:CURRENT_TASK]
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           shl ebx, 8
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- 
 
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           mov eax, [ss:ebx+PROC_BASE+APPDATA.sse_handler]
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           test eax, eax
- 
 
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           jz .default
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- 
 
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           mov ecx, [reg_eip]
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           mov edx, [reg_esp]
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           sub edx, 4
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           mov [ss:edx+new_app_base], ecx
- 
 
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           mov [reg_esp], edx
Line 46... Line 88...
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           fldenv [fpu_ctrl]
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           mov dword [reg_eip], eax
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           pop edx
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           pop edx
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           pop ecx
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           pop ecx
Line 50... Line 92...
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           pop ebx
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           pop ebx
51 
           pop eax
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           pop eax
Line -... Line 94...
- 
 
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- 
 
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           leave
- 
 
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           iretd
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- 
 
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.default:
- 
 
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           pop edx
- 
 
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           pop ecx
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           pop ebx
- 
 
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           pop eax
- 
 
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           leave
- 
 
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Line 52... Line 105...
52 
 
 105 
           save_ring3_context     ;debugger support
53 
           leave
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54 
           iretd
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           mov bl, 19
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           jmp exc_c
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restore reg_eip
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restore reg_eip