ref: 6579743410f64c8781da66ae6b0baa88df4a31dd
parent: b90406861d2262c77c23513becceaba5d08b3161
author: Anthony J. Bentley <[email protected]>
date: Wed Dec 26 16:41:47 EST 2012
Add support for 8 MiB ROMs, the largest size possible with MBC5.
--- a/include/link/assign.h
+++ b/include/link/assign.h
@@ -5,11 +5,11 @@
enum eBankDefine {BANK_HOME = 0,
- BANK_BSS = 256,
+ BANK_BSS = 512,
BANK_VRAM,
BANK_HRAM
};
-#define MAXBANKS 259
+#define MAXBANKS 515
extern SLONG area_Avail(SLONG bank);
extern void AssignSections(void);
--- a/src/asm/gameboy/yaccprt4.y
+++ b/src/asm/gameboy/yaccprt4.y
@@ -13,7 +13,7 @@
| T_POP_SECTION string ',' sectiontype ',' T_OP_BANK '[' const ']'
{ if( $4==SECT_CODE ) {- if( $8>=1 && $8<=255 )
+ if( $8>=1 && $8<=0x1ff )
out_NewAbsSection($2,$4,-1,$8);
else
yyerror( "BANK value out of range" );
@@ -24,7 +24,7 @@
{ if( $4==SECT_CODE ) { if( $6>=0 && $6<0x10000 ) {- if( $11>=1 && $11<=255 )
+ if( $11>=1 && $11<=0x1ff )
out_NewAbsSection($2,$4,$6,$11);
else
yyerror( "BANK value out of range" );
--- a/src/link/assign.c
+++ b/src/link/assign.c
@@ -90,7 +90,7 @@
{SLONG i;
- for (i = 1; i <= 255; i += 1) {+ for (i = 1; i <= 511; i += 1) {if (area_AllocAbs(&BankFree[i], org, size) == org)
return (i);
}
@@ -126,7 +126,7 @@
{SLONG i, org;
- for (i = 1; i <= 255; i += 1) {+ for (i = 1; i <= 511; i += 1) {if ((org = area_Alloc(&BankFree[i], size)) != -1)
return ((i << 16) | org);
}
@@ -204,7 +204,7 @@
BankFree[i]->nSize = 0x4000;
MaxAvail[i] = 0x4000;
}
- } else if (i >= 1 && i <= 255) {+ } else if (i >= 1 && i <= 511) {BankFree[i]->nOrg = 0x4000;
/*
* Now, this shouldn't really be necessary... but for
@@ -327,7 +327,7 @@
*/
if (pSection->nBank >= 1
- && pSection->nBank <= 255) {+ && pSection->nBank <= 511) {if (area_AllocAbs
(&BankFree
[pSection->nBank],
@@ -365,7 +365,7 @@
&& pSection->Type == SECT_CODE
&& pSection->nOrg == -1 && pSection->nBank != -1) {/* User wants to have a say... and he's pissed */
- if (pSection->nBank >= 1 && pSection->nBank <= 255) {+ if (pSection->nBank >= 1 && pSection->nBank <= 511) {if ((pSection->nOrg =
area_Alloc(&BankFree[pSection->nBank],
pSection->nByteSize)) == -1) {--- a/src/link/mapfile.c
+++ b/src/link/mapfile.c
@@ -59,7 +59,7 @@
currentbank = bank;
if (bank == 0)
fprintf(mf, "Bank #0 (HOME):\n");
- else if (bank <= 255)
+ else if (bank < BANK_BSS)
fprintf(mf, "Bank #%ld:\n", bank);
else if (bank == BANK_BSS)
fprintf(mf, "BSS:\n");
@@ -69,7 +69,7 @@
fprintf(mf, "VRAM:\n");
}
if (sf) {- sfbank = (bank >= 1 && bank <= 255) ? bank : 0;
+ sfbank = (bank >= 1 && bank <= 511) ? bank : 0;
}
}