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Did some renaming and cleanup: Renamed EXPR_SEGMENT to EXPR_SECTION, since

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this is what it really is. Added a real EXPR_SECTION which is now used in
the linker to represent the run address of a segment, provided that it is
requested to be defined. Changed some named in use of EXPR_MEMAREA. Added
handling of the new EXPR_SEGMENT to both, the binary and o65 output format.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1769 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2002-12-14 22:57:00 +00:00
parent f47648ecfb
commit 0774fe273a
10 changed files with 236 additions and 125 deletions
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9
src/ld65/expr.h
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@@ -69,7 +69,7 @@ Export* GetExprExport (ExprNode* Expr);
/* Get the exported symbol for a symbol expression node */
Section* GetExprSection (ExprNode* Expr);
/* Get the segment for a segment expression node */
/* Get the segment for a section expression node */
long GetExprVal (ExprNode* Expr);
/* Get the value of a constant expression */
@@ -77,12 +77,15 @@ long GetExprVal (ExprNode* Expr);
ExprNode* LiteralExpr (long Val, ObjData* O);
/* Return an expression tree that encodes the given literal value */
ExprNode* MemExpr (Memory* Mem, long Offs, ObjData* O);
ExprNode* MemoryExpr (Memory* Mem, long Offs, ObjData* O);
/* Return an expression tree that encodes an offset into the memory area */
ExprNode* SegExpr (Section* Sec, long Offs, ObjData* O);
ExprNode* SegmentExpr (Segment* Seg, long Offs, ObjData* O);
/* Return an expression tree that encodes an offset into a segment */
ExprNode* SectionExpr (Section* Sec, long Offs, ObjData* O);
/* Return an expression tree that encodes an offset into a section */
void DumpExpr (const ExprNode* Expr);
/* Dump an expression tree to stdout */