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authorYamaArashi <shadow962@live.com>2015-10-10 10:22:31 -0700
committerYamaArashi <shadow962@live.com>2015-10-10 10:22:31 -0700
commitad6c576199cfcfa60dc070eda80ba9865440de68 (patch)
treed688a07ea28938bb29b318115822405aecf00b45
parent8cb7dcb2daa7f9110e6bc5262d7251920c5ee206 (diff)
add WRAM symbols for DMA3 manager
-rw-r--r--asm/dma3_manager.s36
-rw-r--r--build.bat2
-rw-r--r--wram_syms.txt3
3 files changed, 22 insertions, 19 deletions
diff --git a/asm/dma3_manager.s b/asm/dma3_manager.s
index ceda19826..dfc033909 100644
--- a/asm/dma3_manager.s
+++ b/asm/dma3_manager.s
@@ -2,14 +2,14 @@
; void ClearDma3Requests()
ClearDma3Requests: ; 8000BB8
push {lr}
- ldr r2, =0x03000810
+ ldr r2, =gDma3ManagerLocked
movs r0, 0x1
strb r0, [r2]
- ldr r1, =0x03000811
+ ldr r1, =gDma3RequestCursor
movs r0, 0
strb r0, [r1]
movs r3, 0
- ldr r0, =0x03000010
+ ldr r0, =gDma3Requests
movs r1, 0x7F
@loop:
strh r3, [r0, 0x8]
@@ -36,7 +36,7 @@ ProcessDma3Requests: ; 8000BF0
mov r5, r8
push {r5-r7}
sub sp, 0xC
- ldr r0, =0x03000810
+ ldr r0, =gDma3ManagerLocked
ldrb r0, [r0]
cmp r0, 0
beq @08000C06
@@ -44,8 +44,8 @@ ProcessDma3Requests: ; 8000BF0
@08000C06:
movs r0, 0
str r0, [sp, 0x8]
- ldr r1, =0x03000010
- ldr r2, =0x03000811
+ ldr r1, =gDma3Requests
+ ldr r2, =gDma3RequestCursor
ldrb r0, [r2]
lsls r0, 4
adds r0, r1
@@ -288,7 +288,7 @@ ProcessDma3Requests: ; 8000BF0
str r0, [r3, 0x8]
ldr r0, [r3, 0x8]
@08000DF0:
- ldr r1, =0x03000010
+ ldr r1, =gDma3Requests
mov r3, r12
ldrb r0, [r3]
lsls r0, 4
@@ -326,7 +326,7 @@ ProcessDma3Requests: ; 8000BF0
mov r2, r12
ldrb r0, [r2]
lsls r0, 4
- ldr r3, =0x03000010
+ ldr r3, =gDma3Requests
adds r0, r3
ldrh r0, [r0, 0x8]
cmp r0, 0
@@ -360,13 +360,13 @@ RequestDma3Copy: ; 8000E68
lsls r3, 24
lsrs r4, r3, 24
movs r5, 0
- ldr r1, =0x03000810
+ ldr r1, =gDma3ManagerLocked
movs r0, 0x1
strb r0, [r1]
- ldr r0, =0x03000811
+ ldr r0, =gDma3RequestCursor
ldrb r2, [r0]
mov r10, r1
- ldr r6, =0x03000010
+ ldr r6, =gDma3Requests
mov r9, r6
lsls r0, r2, 4
adds r1, r0, r6
@@ -394,7 +394,7 @@ RequestDma3Copy: ; 8000E68
strh r0, [r1, 0xA]
@08000EC4:
movs r0, 0
- ldr r1, =0x03000810
+ ldr r1, =gDma3ManagerLocked
strb r0, [r1]
lsls r0, r2, 16
asrs r0, 16
@@ -442,13 +442,13 @@ RequestDma3Fill: ; 8000F00
lsls r3, 24
lsrs r5, r3, 24
movs r6, 0
- ldr r0, =0x03000811
+ ldr r0, =gDma3RequestCursor
ldrb r2, [r0]
- ldr r1, =0x03000810
+ ldr r1, =gDma3ManagerLocked
movs r0, 0x1
strb r0, [r1]
mov r10, r1
- ldr r0, =0x03000010
+ ldr r0, =gDma3Requests
mov r12, r0
mov r4, r12
lsls r0, r2, 4
@@ -481,7 +481,7 @@ RequestDma3Fill: ; 8000F00
@08000F66:
strh r0, [r1, 0x2]
movs r0, 0
- ldr r6, =0x03000810
+ ldr r6, =gDma3ManagerLocked
strb r0, [r6]
lsls r0, r2, 16
asrs r0, 16
@@ -526,7 +526,7 @@ CheckForSpaceForDma3Request: ; 8000FA4
negs r3, r3
cmp r1, r3
bne @08000FCC
- ldr r1, =0x03000010
+ ldr r1, =gDma3Requests
@08000FB6:
ldrh r0, [r1, 0x8]
cmp r0, 0
@@ -541,7 +541,7 @@ CheckForSpaceForDma3Request: ; 8000FA4
.align 2, 0
.pool
@08000FCC:
- ldr r0, =0x03000010
+ ldr r0, =gDma3Requests
lsls r1, 4
adds r1, r0
ldrh r0, [r1, 0x8]
diff --git a/build.bat b/build.bat
index 7bf8b510d..890feac0d 100644
--- a/build.bat
+++ b/build.bat
@@ -1,4 +1,4 @@
as -mcpu=arm7tdmi asm/emerald.s
-ld -T ld_script.txt -o emerald.o a.out
+ld -T ld_script.txt -T wram_syms.txt -o emerald.o a.out
objcopy -O binary emerald.o emerald.gba
fc /b base_emerald.gba emerald.gba
diff --git a/wram_syms.txt b/wram_syms.txt
new file mode 100644
index 000000000..d5b7901ab
--- /dev/null
+++ b/wram_syms.txt
@@ -0,0 +1,3 @@
+gDma3Requests = 0x3000010;
+gDma3ManagerLocked = 0x3000810;
+gDma3RequestCursor = 0x3000811;