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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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32
src/ld65/bin.c
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@@ -42,15 +42,16 @@
#include "xmalloc.h"
/* ld65 */
#include "global.h"
#include "bin.h"
#include "config.h"
#include "exports.h"
#include "expr.h"
#include "error.h"
#include "global.h"
#include "fileio.h"
#include "lineinfo.h"
#include "segments.h"
#include "exports.h"
#include "config.h"
#include "expr.h"
#include "bin.h"
#include "spool.h"
@@ -136,7 +137,7 @@ static void BinWriteMem (BinDesc* D, Memory* M)
SegDesc* S = N->Seg;
/* Keep the user happy */
Print (stdout, 1, " Writing `%s'\n", S->Name);
Print (stdout, 1, " Writing `%s'\n", GetString (S->Name));
/* Writes do only occur in the load area and not for BSS segments */
DoWrite = (S->Flags & SF_BSS) == 0 && /* No BSS segment */
@@ -157,7 +158,7 @@ static void BinWriteMem (BinDesc* D, Memory* M)
* in the linker.
*/
Warning ("Segment `%s' in module `%s' requires larger alignment",
S->Name, GetObjFileName (S->Seg->AlignObj));
GetString (S->Name), GetObjFileName (S->Seg->AlignObj));
}
/* Handle ALIGN and OFFSET/START */
@@ -217,7 +218,7 @@ static void BinWriteMem (BinDesc* D, Memory* M)
static int BinUnresolved (const char* Name attribute ((unused)), void* D)
static int BinUnresolved (unsigned Name attribute ((unused)), void* D)
/* Called if an unresolved symbol is encountered */
{
/* Unresolved symbols are an error in binary format. Bump the counter
@@ -228,7 +229,7 @@ static int BinUnresolved (const char* Name attribute ((unused)), void* D)
return 0;
}
void BinWriteTarget (BinDesc* D, struct File* F)
/* Write a binary output file */
@@ -236,7 +237,7 @@ void BinWriteTarget (BinDesc* D, struct File* F)
Memory* M;
/* Place the filename in the control structure */
D->Filename = F->Name;
D->Filename = GetString (F->Name);
/* Check for unresolved symbols. The function BinUnresolved is called
* if we get an unresolved symbol.
@@ -249,25 +250,25 @@ void BinWriteTarget (BinDesc* D, struct File* F)
}
/* Open the file */
D->F = fopen (F->Name, "wb");
D->F = fopen (D->Filename, "wb");
if (D->F == 0) {
Error ("Cannot open `%s': %s", F->Name, strerror (errno));
Error ("Cannot open `%s': %s", D->Filename, strerror (errno));
}
/* Keep the user happy */
Print (stdout, 1, "Opened `%s'...\n", F->Name);
Print (stdout, 1, "Opened `%s'...\n", D->Filename);
/* Dump all memory areas */
M = F->MemList;
while (M) {
Print (stdout, 1, " Dumping `%s'\n", M->Name);
Print (stdout, 1, " Dumping `%s'\n", GetString (M->Name));
BinWriteMem (D, M);
M = M->FNext;
}
/* Close the file */
if (fclose (D->F) != 0) {
Error ("Cannot write to `%s': %s", F->Name, strerror (errno));
Error ("Cannot write to `%s': %s", D->Filename, strerror (errno));
}
/* Reset the file and filename */
@@ -277,3 +278,4 @@ void BinWriteTarget (BinDesc* D, struct File* F)