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Use a string pool to reduce the memory footprint

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2197 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-06-04 12:40:14 +00:00
parent 4937cd236f
commit edde7a3f45
27 changed files with 551 additions and 374 deletions
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21
src/ld65/dbgsyms.c
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@@ -35,18 +35,19 @@
#include <string.h>
/* common */
/* common */
#include "check.h"
#include "symdefs.h"
#include "xmalloc.h"
/* ld65 */
#include "global.h"
#include "error.h"
#include "fileio.h"
#include "objdata.h"
#include "expr.h"
#include "dbgsyms.h"
#include "error.h"
#include "expr.h"
#include "fileio.h"
#include "global.h"
#include "objdata.h"
#include "spool.h"
@@ -101,10 +102,10 @@ static DbgSym* GetDbgSym (DbgSym* D, long Val)
((Val >> 0) & 0xFF);
/* Check for this symbol */
DbgSym* Sym = DbgSymPool [Hash];
DbgSym* Sym = DbgSymPool[Hash];
while (Sym) {
/* Is this symbol identical? */
if (strcmp (Sym->Name, D->Name) == 0 && EqualExpr (Sym->Expr, D->Expr)) {
if (Sym->Name == D->Name && EqualExpr (Sym->Expr, D->Expr)) {
/* Found */
return Sym;
}
@@ -148,7 +149,7 @@ DbgSym* ReadDbgSym (FILE* F, ObjData* O)
D = NewDbgSym (Type, O);
/* Read and assign the name */
D->Name = GetObjString (O, ReadVar (F));
D->Name = MakeGlobalStringId (O, ReadVar (F));
/* Read the value */
if (IS_EXP_EXPR (Type)) {
@@ -196,7 +197,7 @@ void PrintDbgSymLabels (ObjData* O, FILE* F)
if (GetDbgSym (D, Val) == 0) {
/* Emit the VICE label line */
fprintf (F, "al %06lX .%s\n", Val, D->Name);
fprintf (F, "al %06lX .%s\n", Val, GetString (D->Name));
/* Insert the symbol into the table */
InsertDbgSym (D, Val);