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Added a method to write variable sized unsigned values. Use this method for

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all sorts of things in the object files. This does not only make the object
files smaller, but does also remove several limits (strings may be longer
than 255 bytes, several counters no longer have 8 or 16 bit limits).


git-svn-id: svn://svn.cc65.org/cc65/trunk@260 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2000-08-02 13:23:06 +00:00
parent 85d8b3badf
commit 097a01094e
29 changed files with 423 additions and 295 deletions
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30
src/ld65/exports.c
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@@ -42,7 +42,7 @@
#include "hashstr.h"
#include "symdefs.h"
#include "xmalloc.h"
/* ld65 */
#include "global.h"
#include "error.h"
@@ -175,7 +175,7 @@ Import* ReadImport (FILE* F, ObjData* Obj)
I = NewImport (Type, Obj);
/* Read the name */
I->V.Name = ReadMallocedStr (F);
I->V.Name = ReadStr (F);
/* Read the file position */
ReadFilePos (F, &I->Pos);
@@ -195,22 +195,23 @@ Import* ReadImport (FILE* F, ObjData* Obj)
static Export* NewExport (unsigned char Type, const char* Name, ObjData* Obj)
/* Create a new export and initialize it */
{
/* Get the length of the symbol name */
unsigned Len = strlen (Name);
/* Allocate memory */
Export* E = xmalloc (sizeof (Export) + Len);
Export* E = xmalloc (sizeof (Export));
/* Initialize the fields */
E->Next = 0;
E->Flags = 0;
E->Flags = 0;
E->Obj = Obj;
E->ImpCount = 0;
E->ImpList = 0;
E->Expr = 0;
E->Type = Type;
memcpy (E->Name, Name, Len);
E->Name [Len] = '\0';
if (Name) {
E->Name = xstrdup (Name);
} else {
/* Name will get added later */
E->Name = 0;
}
/* Return the new entry */
return E;
@@ -250,7 +251,7 @@ void InsertExport (Export* E)
if (Last) {
Last->Next = E;
} else {
HashTab [HashVal] = E;
HashTab [HashVal] = E;
}
ImpOpen -= E->ImpCount; /* Decrease open imports now */
xfree (L);
@@ -285,17 +286,16 @@ Export* ReadExport (FILE* F, ObjData* O)
/* Read an export from a file */
{
unsigned char Type;
char Name [256];
Export* E;
/* Read the type */
Type = Read8 (F);
/* Read the name */
ReadStr (F, Name);
/* Create a new export without a name */
E = NewExport (Type, 0, O);
/* Create a new export */
E = NewExport (Type, Name, O);
/* Read the name */
E->Name = ReadStr (F);
/* Read the value */
if (Type & EXP_EXPR) {