Cleanup BANK related definitions

Simplify comparisons and remove magic numbers.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-01-15 01:11:21 +00:00
parent 8521e45edc
commit 7f37eef218
8 changed files with 215 additions and 124 deletions

View File

@@ -3,37 +3,24 @@
#include <stdint.h>
#include "common.h"
#include "mylink.h"
enum eBankCount {
BANK_COUNT_ROM0 = 1,
BANK_COUNT_ROMX = 511,
BANK_COUNT_WRAM0 = 1,
BANK_COUNT_WRAMX = 7,
BANK_COUNT_VRAM = 2,
BANK_COUNT_OAM = 1,
BANK_COUNT_HRAM = 1,
BANK_COUNT_SRAM = 16
};
/* Bank numbers as seen by the linker */
enum eBankDefine {
BANK_ROM0 = 0,
BANK_ROMX = BANK_ROM0 + BANK_COUNT_ROM0,
BANK_WRAM0 = BANK_ROMX + BANK_COUNT_ROMX,
BANK_WRAMX = BANK_WRAM0 + BANK_COUNT_WRAM0,
BANK_VRAM = BANK_WRAMX + BANK_COUNT_WRAMX,
BANK_OAM = BANK_VRAM + BANK_COUNT_VRAM,
BANK_HRAM = BANK_OAM + BANK_COUNT_OAM,
BANK_SRAM = BANK_HRAM + BANK_COUNT_HRAM
BANK_INDEX_ROM0 = 0,
BANK_INDEX_ROMX = BANK_INDEX_ROM0 + BANK_COUNT_ROM0,
BANK_INDEX_WRAM0 = BANK_INDEX_ROMX + BANK_COUNT_ROMX,
BANK_INDEX_WRAMX = BANK_INDEX_WRAM0 + BANK_COUNT_WRAM0,
BANK_INDEX_VRAM = BANK_INDEX_WRAMX + BANK_COUNT_WRAMX,
BANK_INDEX_OAM = BANK_INDEX_VRAM + BANK_COUNT_VRAM,
BANK_INDEX_HRAM = BANK_INDEX_OAM + BANK_COUNT_OAM,
BANK_INDEX_SRAM = BANK_INDEX_HRAM + BANK_COUNT_HRAM,
BANK_INDEX_MAX = BANK_INDEX_SRAM + BANK_COUNT_SRAM
};
#define MAXBANKS (BANK_COUNT_ROM0 + BANK_COUNT_ROMX \
+ BANK_COUNT_WRAM0 + BANK_COUNT_WRAMX \
+ BANK_COUNT_VRAM + BANK_COUNT_OAM \
+ BANK_COUNT_HRAM + BANK_COUNT_SRAM)
extern int32_t MaxBankUsed;
extern int32_t MaxAvail[MAXBANKS];
extern int32_t MaxAvail[BANK_INDEX_MAX];
int32_t area_Avail(int32_t bank);
void AssignSections(void);
@@ -46,4 +33,13 @@ int32_t IsSectionSameTypeBankAndFloating(const char *name,
uint32_t AssignSectionAddressAndBankByName(const char *name, uint32_t address,
int32_t bank);
int BankIndexIsROM0(int32_t bank);
int BankIndexIsROMX(int32_t bank);
int BankIndexIsWRAM0(int32_t bank);
int BankIndexIsWRAMX(int32_t bank);
int BankIndexIsVRAM(int32_t bank);
int BankIndexIsOAM(int32_t bank);
int BankIndexIsHRAM(int32_t bank);
int BankIndexIsSRAM(int32_t bank);
#endif /* RGBDS_LINK_ASSIGN_H */