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; ==============================================================================
; SmartCare-32: Module Integration (Modules 1-10)
; File: main.s
; ==============================================================================
PRESERVE8
THUMB
AREA main_code, CODE, READONLY
IMPORT patient_record_initialization
IMPORT acquire_vital_signs
IMPORT check_vital_thresholds
IMPORT medicine_administration_scheduler
IMPORT compute_treatment_cost
IMPORT compute_room_cost
IMPORT medicine_billing_module
IMPORT aggregate_total_bill
IMPORT sort_patients_by_criticality
IMPORT patient_array
IMPORT patient1_name
IMPORT patient2_name
IMPORT patient3_name
IMPORT SENSOR_HR
IMPORT SENSOR_O2
IMPORT SENSOR_SBP
IMPORT SENSOR_DBP
IMPORT system_clock
IMPORT medicine_list_p1
IMPORT medicine_list_p2
IMPORT medicine_list_p3
IMPORT check_sensor_malfunction
IMPORT check_invalid_dosage
IMPORT check_memory_overflow
; MODULE 10: Import from module10.s
IMPORT Generate_All_Patient_Reports
EXPORT main ; Only export main
PATIENT_SIZE EQU 252
PATIENT_ID_OFF EQU 0x00
ALERT_COUNT_OFF EQU 0x15
main PROC
MOVW R11, #0x0001
LDR R0, =system_clock
MOVW R1, #0
MOVT R1, #0
STR R1, [R0]
; ======================================================================
; Initialize Patient 1
; ======================================================================
MOV R0, #7
PUSH {R0} ; stay_days = 7
MOV R0, #3
PUSH {R0} ; medicine_count = 3
LDR R0, =medicine_list_p1
PUSH {R0} ; medicine_list_ptr
MOVW R0, #2000
PUSH {R0} ; room_rate = 2000
MOV R0, #5
PUSH {R0} ; treatment_code = 5
MOVW R0, #101
PUSH {R0} ; ward = 101
LDR R0, =patient_array
MOVW R1, #1001
LDR R2, =patient1_name
MOV R3, #45
BL patient_record_initialization
ADD SP, SP, #24
MOVW R11, #0x0002
LDR R0, =patient_array
BL compute_treatment_cost
MOVW R11, #0x0003
LDR R0, =patient_array
BL compute_room_cost
MOVW R11, #0x0004
LDR R0, =patient_array
BL medicine_billing_module
MOVW R11, #0x0005
LDR R0, =patient_array
BL aggregate_total_bill
MOVW R11, #0x0006
; ======================================================================
; Initialize Patient 2
; ======================================================================
MOV R0, #12
PUSH {R0}
MOV R0, #2
PUSH {R0}
LDR R0, =medicine_list_p2
PUSH {R0}
MOVW R0, #5000
PUSH {R0}
MOV R0, #2
PUSH {R0}
MOVW R0, #102
PUSH {R0}
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
MOVW R1, #1002
LDR R2, =patient2_name
MOV R3, #32
BL patient_record_initialization
ADD SP, SP, #24
MOVW R11, #0x0007
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL compute_treatment_cost
MOVW R11, #0x0008
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL compute_room_cost
MOVW R11, #0x0009
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL medicine_billing_module
MOVW R11, #0x000A
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL aggregate_total_bill
MOVW R11, #0x000B
; ======================================================================
; Initialize Patient 3
; ======================================================================
MOV R0, #5
PUSH {R0}
MOV R0, #1
PUSH {R0}
LDR R0, =medicine_list_p3
PUSH {R0}
MOVW R0, #3000
PUSH {R0}
MOV R0, #6
PUSH {R0}
MOVW R0, #201
PUSH {R0}
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
MOVW R1, #1003
LDR R2, =patient3_name
MOV R3, #67
BL patient_record_initialization
ADD SP, SP, #24
MOVW R11, #0x000C
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL compute_treatment_cost
MOVW R11, #0x000D
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL compute_room_cost
MOVW R11, #0x000E
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL medicine_billing_module
MOVW R11, #0x000F
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL aggregate_total_bill
MOVW R11, #0x0010
; ======================================================================
; Vitals for Patient 1 (Acquire 10 times to build sensor history)
; ======================================================================
MOVS R12, #0 ; Loop counter for 10 readings
vitals_loop_p1
LDR R0, =SENSOR_HR
MOV R1, #125
STRB R1, [R0]
LDR R0, =SENSOR_O2
MOV R1, #88
STRB R1, [R0]
LDR R0, =SENSOR_SBP
MOV R1, #135
STRB R1, [R0]
LDR R0, =SENSOR_DBP
MOV R1, #85
STRB R1, [R0]
LDR R0, =patient_array
BL acquire_vital_signs
; MODULE 11a: Check sensor malfunction after each reading
MOV R0, #0 ; patient index 0
BL check_sensor_malfunction
; Simulate time passing
LDR R0, =system_clock
LDR R1, [R0]
ADD R1, R1, #300 ; Add 5 minutes
STR R1, [R0]
ADD R12, R12, #1
CMP R12, #10
BLT vitals_loop_p1
MOVW R11, #0x0011
LDR R0, =patient_array
BL check_vital_thresholds
MOVW R11, #0x0012
LDR R0, =patient_array
BL medicine_administration_scheduler
MOVW R11, #0x0013
; MODULE 11b: Check invalid dosage (Patient 0)
LDR R0, =patient_array
MOV R1, #0 ; patient index
BL check_invalid_dosage
MOVW R11, #0x0020
; ======================================================================
; Vitals for Patient 2
; ======================================================================
LDR R0, =SENSOR_HR
MOV R1, #78
STRB R1, [R0]
LDR R0, =SENSOR_O2
MOV R1, #98
STRB R1, [R0]
LDR R0, =SENSOR_SBP
MOV R1, #120
STRB R1, [R0]
LDR R0, =SENSOR_DBP
MOV R1, #80
STRB R1, [R0]
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL acquire_vital_signs
MOVW R11, #0x0014
; MODULE 11a: Check sensor malfunction (Patient 0)
MOV R0, #1 ; patient index 0
BL check_sensor_malfunction
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL check_vital_thresholds
MOVW R11, #0x0015
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
BL medicine_administration_scheduler
MOVW R11, #0x0016
; MODULE 11b: Check dosage Patient 2
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
MOV R1, #1
BL check_invalid_dosage
MOVW R11, #0x0021
; ======================================================================
; Vitals for Patient 3
; ======================================================================
LDR R0, =SENSOR_HR
MOV R1, #165
STRB R1, [R0]
LDR R0, =SENSOR_O2
MOV R1, #85
STRB R1, [R0]
LDR R0, =SENSOR_SBP
MOV R1, #170
STRB R1, [R0]
LDR R0, =SENSOR_DBP
MOV R1, #95
STRB R1, [R0]
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL acquire_vital_signs
MOVW R11, #0x0017
; MODULE 11a: Check sensor for Patient 3
MOV R0, #2
BL check_sensor_malfunction
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL check_vital_thresholds
MOVW R11, #0x0018
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
BL medicine_administration_scheduler
MOVW R11, #0x0019
; MODULE 11b: Check dosage Patient 3
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
MOV R1, #2
BL check_invalid_dosage
MOVW R11, #0x0022
; ======================================================================
; MODULE 11c: Check memory overflow for ALL patients
; ======================================================================
LDR R0, =patient_array
MOV R1, #0
BL check_memory_overflow
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
ADD R0, R0, R10
MOV R1, #1
BL check_memory_overflow
LDR R0, =patient_array
MOVW R10, #PATIENT_SIZE
LSL R10, R10, #1
ADD R0, R0, R10
MOV R1, #2
BL check_memory_overflow
MOVW R11, #0x0023
; ======================================================================
; MODULE 9: Sort patients by criticality
; ======================================================================
LDR R0, =patient_array
MOV R1, #3
BL sort_patients_by_criticality
MOVW R11, #0x001A
; ======================================================================
; MODULE 10: Generate UART Summary Reports
; Calls module10.s
; ======================================================================
MOVW R11, #0x001B ; Module 10 start marker
BL Generate_All_Patient_Reports ; Call module10.s function
MOVW R11, #0x001C ; Module 10 completed
; Success indicator
MOVW R0, #0xDEAD
MOVT R0, #0xBEEF
infinite_loop
NOP
B infinite_loop
ENDP
ALIGN
END