split out task.s

1 files changed, 526 insertions, 0 deletions

diff --git a/asm/task.s b/asm/task.s
new file mode 100644
index 000000000..a5cdeac41
--- /dev/null
+++ b/asm/task.s
@@ -0,0 +1,526 @@
+	thumb_func_start clear_tasks
+clear_tasks: @ 80A8F50
+	push {r4-r7,lr}
+	movs r4, 0
+	ldr r6, =0x03005e00
+	adds r7, r6, 0
+	adds r7, 0x8
+_080A8F5A:
+	lsls r0, r4, 2
+	adds r0, r4
+	lsls r0, 3
+	adds r2, r0, r6
+	movs r1, 0
+	strb r1, [r2, 0x4]
+	ldr r1, =nullsub_4 + 1
+	str r1, [r2]
+	strb r4, [r2, 0x5]
+	adds r4, 0x1
+	strb r4, [r2, 0x6]
+	movs r1, 0x1
+	negs r1, r1
+	adds r5, r1, 0
+	movs r1, 0xFF
+	strb r1, [r2, 0x7]
+	adds r0, r7
+	movs r1, 0
+	movs r2, 0x20
+	bl memset
+	lsls r4, 24
+	lsrs r4, 24
+	cmp r4, 0xF
+	bls _080A8F5A
+	ldr r0, =0x03005e00
+	movs r1, 0xFE
+	strb r1, [r0, 0x5]
+	ldr r1, =0x0000025e
+	adds r0, r1
+	ldrb r1, [r0]
+	orrs r1, r5
+	strb r1, [r0]
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+	.pool
+	thumb_func_end clear_tasks
+
+	thumb_func_start AddTask
+AddTask: @ 80A8FB0
+	push {r4-r7,lr}
+	adds r2, r0, 0
+	lsls r1, 24
+	lsrs r1, 24
+	movs r6, 0
+	ldr r7, =0x03005e00
+_080A8FBC:
+	lsls r0, r6, 2
+	adds r0, r6
+	lsls r5, r0, 3
+	adds r4, r5, r7
+	ldrb r0, [r4, 0x4]
+	cmp r0, 0
+	bne _080A8FF0
+	str r2, [r4]
+	strb r1, [r4, 0x7]
+	adds r0, r6, 0
+	bl insert_task_in_order_by_priority
+	adds r0, r7, 0
+	adds r0, 0x8
+	adds r0, r5, r0
+	movs r1, 0
+	movs r2, 0x20
+	bl memset
+	movs r0, 0x1
+	strb r0, [r4, 0x4]
+	adds r0, r6, 0
+	b _080A8FFC
+	.align 2, 0
+	.pool
+_080A8FF0:
+	adds r0, r6, 0x1
+	lsls r0, 24
+	lsrs r6, r0, 24
+	cmp r6, 0xF
+	bls _080A8FBC
+	movs r0, 0
+_080A8FFC:
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	thumb_func_end AddTask
+
+	thumb_func_start insert_task_in_order_by_priority
+insert_task_in_order_by_priority: @ 80A9004
+	push {r4-r7,lr}
+	mov r7, r8
+	push {r7}
+	lsls r0, 24
+	lsrs r4, r0, 24
+	bl get_first_active_task
+	lsls r0, 24
+	lsrs r1, r0, 24
+	cmp r1, 0x10
+	bne _080A9034
+	ldr r1, =0x03005e00
+	lsls r0, r4, 2
+	adds r0, r4
+	lsls r0, 3
+	adds r0, r1
+	movs r1, 0xFE
+	strb r1, [r0, 0x5]
+	movs r1, 0xFF
+	strb r1, [r0, 0x6]
+	b _080A9090
+	.align 2, 0
+	.pool
+_080A9034:
+	ldr r6, =0x03005e00
+	lsls r0, r4, 2
+	mov r12, r0
+	mov r8, r6
+	adds r0, r4
+	lsls r0, 3
+	adds r2, r0, r6
+_080A9042:
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r5, r0, 3
+	mov r7, r8
+	adds r3, r5, r7
+	ldrb r0, [r2, 0x7]
+	ldrb r7, [r3, 0x7]
+	cmp r0, r7
+	bcs _080A9074
+	ldrb r0, [r3, 0x5]
+	strb r0, [r2, 0x5]
+	strb r1, [r2, 0x6]
+	ldrb r0, [r3, 0x5]
+	cmp r0, 0xFE
+	beq _080A906C
+	adds r1, r0, 0
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	add r0, r8
+	strb r4, [r0, 0x6]
+_080A906C:
+	strb r4, [r3, 0x5]
+	b _080A9090
+	.align 2, 0
+	.pool
+_080A9074:
+	ldrb r0, [r3, 0x6]
+	cmp r0, 0xFF
+	beq _080A907E
+	adds r1, r0, 0
+	b _080A9042
+_080A907E:
+	mov r2, r12
+	adds r0, r2, r4
+	lsls r0, 3
+	adds r0, r6
+	strb r1, [r0, 0x5]
+	adds r2, r5, r6
+	ldrb r1, [r2, 0x6]
+	strb r1, [r0, 0x6]
+	strb r4, [r2, 0x6]
+_080A9090:
+	pop {r3}
+	mov r8, r3
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	thumb_func_end insert_task_in_order_by_priority
+
+	thumb_func_start remove_task
+remove_task: @ 80A909C
+	push {r4,lr}
+	lsls r0, 24
+	lsrs r0, 24
+	ldr r4, =0x03005e00
+	lsls r1, r0, 2
+	adds r1, r0
+	lsls r1, 3
+	adds r2, r1, r4
+	ldrb r0, [r2, 0x4]
+	cmp r0, 0
+	beq _080A9106
+	movs r0, 0
+	strb r0, [r2, 0x4]
+	ldrb r3, [r2, 0x5]
+	cmp r3, 0xFE
+	bne _080A90D4
+	ldrb r0, [r2, 0x6]
+	cmp r0, 0xFF
+	beq _080A9106
+	adds r1, r0, 0
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r4
+	strb r3, [r0, 0x5]
+	b _080A9106
+	.align 2, 0
+	.pool
+_080A90D4:
+	ldrb r3, [r2, 0x6]
+	adds r0, r3, 0
+	cmp r0, 0xFF
+	bne _080A90EC
+	ldrb r0, [r2, 0x5]
+	lsls r1, r0, 2
+	adds r1, r0
+	lsls r1, 3
+	adds r1, r4
+	movs r0, 0xFF
+	strb r0, [r1, 0x6]
+	b _080A9106
+_080A90EC:
+	ldrb r1, [r2, 0x5]
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r4
+	strb r3, [r0, 0x6]
+	ldrb r1, [r2, 0x6]
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r4
+	ldrb r1, [r2, 0x5]
+	strb r1, [r0, 0x5]
+_080A9106:
+	pop {r4}
+	pop {r0}
+	bx r0
+	thumb_func_end remove_task
+
+	thumb_func_start run_active_tasks
+run_active_tasks: @ 80A910C
+	push {r4,r5,lr}
+	bl get_first_active_task
+	lsls r0, 24
+	lsrs r0, 24
+	cmp r0, 0x10
+	beq _080A9130
+	ldr r5, =0x03005e00
+_080A911C:
+	lsls r4, r0, 2
+	adds r4, r0
+	lsls r4, 3
+	adds r4, r5
+	ldr r1, [r4]
+	bl _call_via_r1
+	ldrb r0, [r4, 0x6]
+	cmp r0, 0xFF
+	bne _080A911C
+_080A9130:
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	.align 2, 0
+	.pool
+	thumb_func_end run_active_tasks
+
+	thumb_func_start get_first_active_task
+get_first_active_task: @ 80A913C
+	push {lr}
+	movs r2, 0
+	ldr r0, =0x03005e00
+	ldrb r1, [r0, 0x4]
+	adds r3, r0, 0
+	cmp r1, 0x1
+	bne _080A9150
+	ldrb r0, [r3, 0x5]
+	cmp r0, 0xFE
+	beq _080A916E
+_080A9150:
+	adds r0, r2, 0x1
+	lsls r0, 24
+	lsrs r2, r0, 24
+	cmp r2, 0xF
+	bhi _080A916E
+	lsls r0, r2, 2
+	adds r0, r2
+	lsls r0, 3
+	adds r1, r0, r3
+	ldrb r0, [r1, 0x4]
+	cmp r0, 0x1
+	bne _080A9150
+	ldrb r0, [r1, 0x5]
+	cmp r0, 0xFE
+	bne _080A9150
+_080A916E:
+	adds r0, r2, 0
+	pop {r1}
+	bx r1
+	.align 2, 0
+	.pool
+	thumb_func_end get_first_active_task
+
+	thumb_func_start nullsub_4
+nullsub_4: @ 80A9178
+	bx lr
+	thumb_func_end nullsub_4
+
+	thumb_func_start set_task_function_and_args_14_15
+set_task_function_and_args_14_15: @ 80A917C
+	push {r4,r5,lr}
+	lsls r0, 24
+	lsrs r0, 24
+	ldr r5, =0x03005e00
+	lsls r3, r0, 2
+	adds r3, r0
+	lsls r3, 3
+	adds r0, r3, 0
+	adds r0, 0x1C
+	adds r4, r5, 0
+	adds r4, 0x8
+	adds r0, r4
+	strh r2, [r0]
+	adds r0, r3, 0
+	adds r0, 0x1E
+	adds r0, r4
+	lsrs r2, 16
+	strh r2, [r0]
+	adds r3, r5
+	str r1, [r3]
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	.align 2, 0
+	.pool
+	thumb_func_end set_task_function_and_args_14_15
+
+	thumb_func_start set_task_function_to_args_14_15
+set_task_function_to_args_14_15: @ 80A91B0
+	push {r4,lr}
+	lsls r0, 24
+	lsrs r0, 24
+	ldr r3, =0x03005e00
+	lsls r1, r0, 2
+	adds r1, r0
+	lsls r1, 3
+	adds r4, r1, r3
+	adds r0, r1, 0
+	adds r0, 0x1C
+	adds r3, 0x8
+	adds r0, r3
+	ldrh r2, [r0]
+	adds r1, 0x1E
+	adds r1, r3
+	movs r3, 0
+	ldrsh r0, [r1, r3]
+	lsls r0, 16
+	orrs r2, r0
+	str r2, [r4]
+	pop {r4}
+	pop {r0}
+	bx r0
+	.align 2, 0
+	.pool
+	thumb_func_end set_task_function_to_args_14_15
+
+	thumb_func_start is_function_an_active_task
+is_function_an_active_task: @ 80A91E4
+	push {r4,lr}
+	adds r3, r0, 0
+	movs r2, 0
+	ldr r4, =0x03005e00
+_080A91EC:
+	lsls r0, r2, 2
+	adds r0, r2
+	lsls r0, 3
+	adds r1, r0, r4
+	ldrb r0, [r1, 0x4]
+	cmp r0, 0x1
+	bne _080A9208
+	ldr r0, [r1]
+	cmp r0, r3
+	bne _080A9208
+	movs r0, 0x1
+	b _080A9214
+	.align 2, 0
+	.pool
+_080A9208:
+	adds r0, r2, 0x1
+	lsls r0, 24
+	lsrs r2, r0, 24
+	cmp r2, 0xF
+	bls _080A91EC
+	movs r0, 0
+_080A9214:
+	pop {r4}
+	pop {r1}
+	bx r1
+	thumb_func_end is_function_an_active_task
+
+	thumb_func_start get_task_id_by_function
+get_task_id_by_function: @ 80A921C
+	push {lr}
+	adds r3, r0, 0
+	movs r2, 0
+	ldr r1, =0x03005e00
+_080A9224:
+	ldrb r0, [r1, 0x4]
+	cmp r0, 0x1
+	bne _080A923C
+	ldr r0, [r1]
+	cmp r0, r3
+	bne _080A923C
+	lsls r0, r2, 24
+	lsrs r0, 24
+	b _080A9246
+	.align 2, 0
+	.pool
+_080A923C:
+	adds r1, 0x28
+	adds r2, 0x1
+	cmp r2, 0xF
+	ble _080A9224
+	movs r0, 0xFF
+_080A9246:
+	pop {r1}
+	bx r1
+	thumb_func_end get_task_id_by_function
+
+	thumb_func_start sub_80A924C
+sub_80A924C: @ 80A924C
+	push {lr}
+	movs r2, 0
+	movs r1, 0
+	ldr r3, =0x03005e00
+_080A9254:
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r3
+	ldrb r0, [r0, 0x4]
+	cmp r0, 0x1
+	bne _080A9268
+	adds r0, r2, 0x1
+	lsls r0, 24
+	lsrs r2, r0, 24
+_080A9268:
+	adds r0, r1, 0x1
+	lsls r0, 24
+	lsrs r1, r0, 24
+	cmp r1, 0xF
+	bls _080A9254
+	adds r0, r2, 0
+	pop {r1}
+	bx r1
+	.align 2, 0
+	.pool
+	thumb_func_end sub_80A924C
+
+	thumb_func_start set_word_task_arg
+set_word_task_arg: @ 80A927C
+	push {r4,r5,lr}
+	adds r5, r2, 0
+	lsls r0, 24
+	lsrs r4, r0, 24
+	lsls r1, 24
+	lsrs r3, r1, 24
+	cmp r3, 0xE
+	bhi _080A92AA
+	ldr r2, =0x03005e00
+	lsls r0, r3, 1
+	lsls r1, r4, 2
+	adds r1, r4
+	lsls r1, 3
+	adds r0, r1
+	adds r2, 0x8
+	adds r0, r2
+	strh r5, [r0]
+	adds r0, r3, 0x1
+	lsls r0, 1
+	adds r0, r1
+	adds r0, r2
+	lsrs r1, r5, 16
+	strh r1, [r0]
+_080A92AA:
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	.align 2, 0
+	.pool
+	thumb_func_end set_word_task_arg
+
+	thumb_func_start get_word_task_arg
+get_word_task_arg: @ 80A92B4
+	push {r4,lr}
+	lsls r0, 24
+	lsrs r4, r0, 24
+	lsls r1, 24
+	lsrs r1, 24
+	cmp r1, 0xE
+	bls _080A92C6
+	movs r0, 0
+	b _080A92E8
+_080A92C6:
+	ldr r3, =0x03005e00
+	lsls r0, r1, 1
+	lsls r2, r4, 2
+	adds r2, r4
+	lsls r2, 3
+	adds r0, r2
+	adds r3, 0x8
+	adds r0, r3
+	ldrh r0, [r0]
+	adds r1, 0x1
+	lsls r1, 1
+	adds r1, r2
+	adds r1, r3
+	movs r2, 0
+	ldrsh r1, [r1, r2]
+	lsls r1, 16
+	orrs r0, r1
+_080A92E8:
+	pop {r4}
+	pop {r1}
+	bx r1
+	.align 2, 0
+	.pool
+	thumb_func_end get_word_task_arg