Write assembly language code for all type of the conditional overgflow and signed program flow control instructions

;Write assembly language code for all type of the conditional overgflow and signed
;program flow control instructions
        TTL transfer
        AREA Myprog, CODE, READONLY
ENTRY
        EXPORT main
main
;Table1: Conditional branch instructions for overflow detections
;==============================================================================
;Required branch control                   Unsigned data           Signed data
;==============================================================================
;If (overflow(R0 + R1)) then branch            BCS label            BVS label
;If (no_overflow(R0 + R1)) then branch         BCC label            BVC label
;If (overflow(R0 – R1)) then branch            BCC label            BVS label
;If (no_overflow(R0 – R1)) then branch         BCS label            BVC label
;==============================================================================

;Table2: Conditional branch instructions for positive or negative value detection
;==============================================================================
;Required branch control             Unsigned data                 Signed data
;==============================================================================
;If (result >=0) then branch         Not applicable                  BPL label
;If (result < 0) then branch         Not applicable                  BMI label
;==============================================================================
;unsigned overflow detection/ carry flag based branch
        LDR R6,=0xFFFFFFFF
        LDR R5,=0x00000001
LOOP11    ADDS R6,R6,R5
        ; during first addition carry flag is set, ans is C=1 R6=0x00000000
        ; during second addition carry flag is reset, ans is C=0 R6=0x00000001
        BCC LOOP10            ;branch if  C=0
        BCS LOOP11            ;branch if C=1
;above example peform the overflow for addition operations
;for subtraction you can do it by your own         
        
;Signed overflow incorporate signed ov, carry and Signed flag        
LOOP10
        LDR R6,=0xFFFFFFFF
        LDR R5,=0x80000000
LOOP12    ADDS R6,R6,R5
        ; during first addition sign change and ov flag is set, ans is N=0,C=1,ov=1 R6=0x7FFFFFFF
        ; during second addition sign changes and ov flag is reset, ans is N=1,C=0,ov=0 R6=0xFFFFFFFF
        BVC LOOP13                  ;branch if V=0
        BCS    LOOP15                ;branch if C=1
LOOP15    BPL LOOP16        ;branch if N=0
LOOP16    BVS LOOP12        ;branch if V=1
LOOP13    BCC LOOP14        ;branch if C=0
LOOP14    BMI done        ;branch if N=1
done
        SWI &11
        END

Write assembly language code for all type of the conditional for value comparison operations

 ;Write assembly language code for all type of the conditional for value comparison operations
 TTL transfer
        AREA Myprog, CODE, READONLY
ENTRY
        EXPORT main
main
;*****************************conditional instructions***************************        
;Table: Conditional branch instructions for value comparison operations
;=============================================================================
;Required branch control             Unsigned data                Signed data    
;=============================================================================
;If (R0 equal R1) then branch         BEQ label                    BEQ label        
;If (R0 not equal R1) then branch     BNE label                    BNE label        
;If (R0 > R1) then branch             BHI label                    BGT label        
;If (R0 >= R1) then branch            BCS label/BHS label          BGE label        
;If (R0 < R1) then branch             BCC label/BLO label          BLT label        
;If (R0 <= R1) then branch            BLS label                    BLE label        
;=============================================================================
        MOVS R1,#3
        MOVS R2,#3
        MOVS R3,#4
;for signed and unsigned equ and Not equ
        CMP R2, R1            ; compare the R2 with R1 and reflect the status in FLAGS       
        BEQ LOOP3            ;branch if R2 = R1
        
LOOP3    CMP R2,R3     ; compare the R2 with R3 and reflect the status in FLAGS   
        BNE LOOP4_1        ; branch if R2 != R3

;unsigned greater than/equal and less than/equal
LOOP4_1    MOVS R1,#5    ;Loop counter starting value is 5
LOOP4
        ADDS R4, #1
        CMP R1, R4
        BLO LOOP5       ;branch if R1<R4/ R1 is lower than R4
        SUBS R1, #1
        BHI LOOP4        ;branch if R1 is higher than 1
        
LOOP5    MOVS R1,#6    ;Loop counter starting value is 6              
        ADDS R4, #1
        CMP R1, R4
        BLS LOOP6        ;branch if R1<= R4/ R1 lower than or same to R4
        SUBS R1, #1
        BHS LOOP5        ;branch if R1 is higher and same to 1

;signed greater than/equal and less than/equal
LOOP6    MOVS R1,#5    ;Loop counter starting value is 5
        MOVS R4,#0    ;Set R4 to zero
LOOP7
        ADDS R4, #1
        CMP R1, R4
        BLT LOOP8        ;branch if R1<R4
        SUBS R1, #1
        BGT LOOP7        ;branch if R1>1
        
LOOP8    MOVS R1,#6    ;Loop counter starting value is 3              
        ADDS R4, #1
        CMP R1, R4
        BLE done        ; branch if R1<=R4  
        SUBS R1, #1        
        BGE LOOP8        ; branch if R1>=1
done
        SWI &11
        END