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authorYamaArashi <shadow962@live.com>2016-11-01 10:08:48 -0700
committerYamaArashi <shadow962@live.com>2016-11-01 10:16:34 -0700
commit6f0e42a91aeeedd64725ce57e3dad6a38421d8e9 (patch)
treedcea69ec49430f004c17ff71b77587cafd78c69a /asm/flag.s
parentfef81187dce23adc635d7f4b7fd82298eab09ec2 (diff)
split asm files
Diffstat (limited to 'asm/flag.s')
-rw-r--r--asm/flag.s126
1 files changed, 126 insertions, 0 deletions
diff --git a/asm/flag.s b/asm/flag.s
new file mode 100644
index 000000000..b4ef7bfa4
--- /dev/null
+++ b/asm/flag.s
@@ -0,0 +1,126 @@
+ .include "asm/macros.inc"
+ .include "constants/constants.inc"
+
+ .syntax unified
+
+ .text
+
+ thumb_func_start GetFlagPointer
+@ u8 *GetFlagPointer(u16 flagId)
+GetFlagPointer: @ 809D6EC
+ push {lr}
+ lsls r1, r0, 16
+ lsrs r2, r1, 16
+ adds r3, r2, 0
+ cmp r2, 0
+ bne _0809D6FC
+ movs r0, 0
+ b _0809D72E
+_0809D6FC:
+ ldr r0, =0x00003fff
+ cmp r2, r0
+ bhi _0809D71C
+ ldr r0, =0x03005d8c
+ lsrs r1, 19
+ ldr r2, =0x00001270
+ adds r1, r2
+ ldr r0, [r0]
+ b _0809D72C
+ .pool
+_0809D71C:
+ ldr r1, =0xffffc000
+ adds r0, r3, r1
+ cmp r0, 0
+ bge _0809D728
+ ldr r2, =0xffffc007
+ adds r0, r3, r2
+_0809D728:
+ asrs r0, 3
+ ldr r1, =0x020375fc
+_0809D72C:
+ adds r0, r1
+_0809D72E:
+ pop {r1}
+ bx r1
+ .pool
+ thumb_func_end GetFlagPointer
+
+ thumb_func_start FlagSet
+@ bool8 FlagSet(u16 flagId)
+FlagSet: @ 809D740
+ push {r4,lr}
+ lsls r0, 16
+ lsrs r4, r0, 16
+ adds r0, r4, 0
+ bl GetFlagPointer
+ adds r2, r0, 0
+ cmp r2, 0
+ beq _0809D760
+ movs r0, 0x7
+ ands r0, r4
+ movs r1, 0x1
+ lsls r1, r0
+ ldrb r0, [r2]
+ orrs r1, r0
+ strb r1, [r2]
+_0809D760:
+ movs r0, 0
+ pop {r4}
+ pop {r1}
+ bx r1
+ thumb_func_end FlagSet
+
+ thumb_func_start FlagReset
+@ bool8 FlagReset(u16 flagId)
+FlagReset: @ 809D768
+ push {r4,lr}
+ lsls r0, 16
+ lsrs r4, r0, 16
+ adds r0, r4, 0
+ bl GetFlagPointer
+ adds r2, r0, 0
+ cmp r2, 0
+ beq _0809D788
+ movs r0, 0x7
+ ands r0, r4
+ movs r1, 0x1
+ lsls r1, r0
+ ldrb r0, [r2]
+ bics r0, r1
+ strb r0, [r2]
+_0809D788:
+ movs r0, 0
+ pop {r4}
+ pop {r1}
+ bx r1
+ thumb_func_end FlagReset
+
+ thumb_func_start FlagGet
+@ bool8 FlagGet(u16 flagId)
+FlagGet: @ 809D790
+ push {r4,lr}
+ lsls r0, 16
+ lsrs r4, r0, 16
+ adds r0, r4, 0
+ bl GetFlagPointer
+ cmp r0, 0
+ beq _0809D7B4
+ ldrb r0, [r0]
+ movs r1, 0x7
+ ands r1, r4
+ asrs r0, r1
+ movs r1, 0x1
+ ands r0, r1
+ cmp r0, 0
+ beq _0809D7B4
+ movs r0, 0x1
+ b _0809D7B6
+_0809D7B4:
+ movs r0, 0
+_0809D7B6:
+ pop {r4}
+ pop {r1}
+ bx r1
+ thumb_func_end FlagGet
+
+ .align 2, 0 @ Don't pad with nop.