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2007-12-06 Olivier Hainque <hainque@adacore.com> * s-stausa.ads (Stack_Analyzer): Remove First_Is_Topmost, redundant with Stack_Grows_Down in System.Parameters. Rename Array_Address into Stack_Overlay_Address and document that we are using an internal abstraction. (Byte_Size, Unsigned_32_Size): Remove, now useless. (Pattern_Type, Bytes_Per_Pattern): New subtype and constant, to be used consistently throughout the various implementation pieces. * s-stausa.adb (Stack_Slots): New type, abstraction for the stack overlay we are using to fill the stack area with patterns. (Top_Slot_Index_In, Bottom_Slot_Index_In): Operations on Stack_Slots. (Push_Index_Step_For, Pop_Index_Step_For): Likewise. (Fill_Stack, Compute_Result): Use the Stack_Slots abstraction. From-SVN: r130863
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