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authorDaniel Harding <33dannye@gmail.com>2020-05-16 21:42:24 -0500
committerGitHub <noreply@github.com>2020-05-16 21:42:24 -0500
commit8a924f1f783572ff395f617f99546b4c949c8b04 (patch)
tree1b6c7de331cb983256651b11b8adf413a3a434f1 /engine/menus/empty_sram.asm
parent88d7e9a34a8b610b358cec1ccc6660634ca9ce80 (diff)
parented94962edf1668aba3f60938e8a5ba8040e2a59c (diff)
Merge pull request #30 from entrpntr/spring-cleaning
Spring Cleaning
Diffstat (limited to 'engine/menus/empty_sram.asm')
-rw-r--r--engine/menus/empty_sram.asm19
1 files changed, 19 insertions, 0 deletions
diff --git a/engine/menus/empty_sram.asm b/engine/menus/empty_sram.asm
new file mode 100644
index 00000000..264f0813
--- /dev/null
+++ b/engine/menus/empty_sram.asm
@@ -0,0 +1,19 @@
+EmptyAllSRAMBanks:
+ ld a, 0
+ call .EmptyBank
+ ld a, 1
+ call .EmptyBank
+ ld a, 2
+ call .EmptyBank
+ ld a, 3
+ call .EmptyBank
+ ret
+
+.EmptyBank:
+ call OpenSRAM
+ ld hl, SRAM_Begin
+ ld bc, SRAM_End - SRAM_Begin
+ xor a
+ call ByteFill
+ call CloseSRAM
+ ret