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Replace magic numbers with BANK_COUNT_* constants

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Previously, some instances of the number of banks for each section remained hardcoded. These have been replaced with BANK_COUNT_* constants.

As a side-effect, this could fix a theoretical bug when using BANK(label) when the label is in a high SRAM bank (≥ 4).
This commit is contained in:
Ben10do
2017-03-10 19:24:54 +00:00
parent 4f86a12539
commit 523b7538f0
2 changed files with 13 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
include/link/assign.h
View File

@@ -3,16 +3,6 @@
#include "types.h"
enum eBankDefine {
BANK_ROM0 = 0,
BANK_ROMX,
BANK_WRAM0 = 512,
BANK_WRAMX,
BANK_VRAM = 520,
BANK_HRAM = 522,
BANK_SRAM = 523
};
enum eBankCount {
BANK_COUNT_ROM0 = 1,
BANK_COUNT_ROMX = 511,
@@ -23,6 +13,16 @@ enum eBankCount {
BANK_COUNT_SRAM = 16
};
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_HRAM = BANK_VRAM + BANK_COUNT_VRAM,
BANK_SRAM = BANK_HRAM + BANK_COUNT_HRAM
};
#define MAXBANKS (BANK_COUNT_ROM0 + BANK_COUNT_ROMX + BANK_COUNT_WRAM0 + BANK_COUNT_WRAMX \
+ BANK_COUNT_VRAM + BANK_COUNT_HRAM + BANK_COUNT_SRAM)

6
src/link/patch.c
View File

@@ -69,11 +69,11 @@ getsymbank(SLONG symid)
}
if (nBank == BANK_WRAM0) return 0;
if (nBank >= BANK_WRAMX && nBank <= (BANK_WRAMX+6))
if (nBank >= BANK_WRAMX && nBank < (BANK_WRAMX + BANK_COUNT_WRAMX))
return nBank - BANK_WRAMX + 1;
if (nBank >= BANK_VRAM && nBank <= (BANK_VRAM+1))
if (nBank >= BANK_VRAM && nBank < (BANK_VRAM + BANK_COUNT_VRAM))
return nBank - BANK_VRAM;
if (nBank >= BANK_SRAM && nBank <= (BANK_SRAM+3))
if (nBank >= BANK_SRAM && nBank < (BANK_SRAM + BANK_COUNT_SRAM))
return nBank - BANK_SRAM;
return nBank;