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-rw-r--r--hram.asm8
1 files changed, 6 insertions, 2 deletions
diff --git a/hram.asm b/hram.asm
index 3f84d19ca..15d4cc76d 100644
--- a/hram.asm
+++ b/hram.asm
@@ -1,3 +1,7 @@
+; HRAM uses constants instead of labels so that
+; "ld a, [hAddress]" and "ld [hAddress], a" will
+; use the more efficient "ldh" instruction.
+
hPushOAM EQU $ff80 ; 10 bytes
hROMBankBackup EQU $ff8a
@@ -33,7 +37,7 @@ hJoyLast EQU $ffa9
hInMenu EQU $ffaa
hPrinter EQU $ffac
-hGraphicStartTile EQU $ffad
+hGraphicStartTile EQU $ffad
hMoveMon EQU $ffae
hMapObjectIndexBuffer EQU $ffaf
hObjectStructIndexBuffer EQU $ffb0
@@ -81,7 +85,7 @@ hMoneyTemp EQU $ffc3
hMGJoypadPressed EQU $ffc3
hMGJoypadReleased EQU $ffc4
-hLCDCPointer EQU $ffc6
+hLCDCPointer EQU $ffc6
hLYOverrideStart EQU $ffc7
hLYOverrideEnd EQU $ffc8
hMobileReceive EQU $ffc9