126 lines
4.8 KiB
Plaintext
126 lines
4.8 KiB
Plaintext
/* ARM assembly AARCH64 Raspberry PI 3B */
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/* program arith64.s */
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/*******************************************/
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/* Constantes file */
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/*******************************************/
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/* for this file see task include a file in language AArch64 assembly*/
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.include "../includeConstantesARM64.inc"
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/***********************/
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/* Initialized data */
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/***********************/
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.data
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szMessError: .asciz " Two numbers in command line please ! \n" // message
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szRetourLigne: .asciz "\n"
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szMessResult: .asciz "resultat : @ \n" // message result
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sMessValeur: .fill 12, 1, ' '
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.asciz "\n"
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szMessAddition: .asciz "Addition "
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szMessSoustraction: .asciz "soustraction :"
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szMessMultiplication: .asciz "multiplication :"
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szMessDivision: .asciz "division :"
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szMessReste: .asciz "remainder :"
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/***********************/
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/* No Initialized data */
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/***********************/
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.bss
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qValeur: .skip 8 // reserve 8 bytes in memory
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sZoneConv: .skip 30
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.text
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.global main
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main:
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mov fp,sp // fp <- stack address
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ldr x0,[fp] // recup number of parameter in command line
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cmp x0,3
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blt error
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ldr x0,[fp,16] // adresse of 1er number
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bl conversionAtoD
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mov x3,x0
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ldr x0,[fp,24] // adresse of 2eme number
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bl conversionAtoD
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mov x4,x0
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// addition
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add x0,x3,x4
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ldr x1,qAdrsZoneConv // result in x0
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bl conversion10S // call function with 2 parameter (x0,x1)
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ldr x0,qAdrszMessAddition
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bl affichageMess // display message
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ldr x0,qAdrszMessResult
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ldr x1,qAdrsZoneConv
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bl strInsertAtCharInc // insert result at @ character
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bl affichageMess // display message
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ldr x0,qAdrsZoneConv
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// soustraction
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sub x0,x3,x4
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ldr x1,qAdrsZoneConv // result in x0
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bl conversion10S // call function with 2 parameter (x0,x1)
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ldr x0,qAdrszMessSoustraction
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bl affichageMess // display message
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ldr x0,qAdrszMessResult
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ldr x1,qAdrsZoneConv
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bl strInsertAtCharInc // insert result at @ character
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bl affichageMess // display message
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ldr x0,qAdrsZoneConv
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// multiplication
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mul x0,x3,x4
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ldr x1,qAdrsZoneConv // result in x0
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bl conversion10S // call function with 2 parameter (x0,x1)
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ldr x0,qAdrszMessMultiplication
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bl affichageMess // display message
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ldr x0,qAdrszMessResult
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ldr x1,qAdrsZoneConv
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bl strInsertAtCharInc // insert result at @ character
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bl affichageMess // display message
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ldr x0,qAdrsZoneConv
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// division
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mov x0,x3
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mov x1,x4
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udiv x0,x3,x4 // quotient
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msub x3,x0,x4,x3 // remainder x3 = x3 - (x0*x4)
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ldr x1,qAdrsZoneConv // result in x0
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bl conversion10S // call function with 2 parameter (x0,x1)
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ldr x0,qAdrszMessDivision
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bl affichageMess // display message
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ldr x0,qAdrszMessResult
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ldr x1,qAdrsZoneConv
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bl strInsertAtCharInc // insert result at @ character
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bl affichageMess // display message
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ldr x0,qAdrsZoneConv
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mov x0,x3 // remainder
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ldr x1,qAdrsZoneConv // result in x0
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bl conversion10S // call function with 2 parameter (x0,x1)
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ldr x0,qAdrszMessReste
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bl affichageMess // display message
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ldr x0,qAdrszMessResult
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ldr x1,qAdrsZoneConv
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bl strInsertAtCharInc // insert result at @ character
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bl affichageMess // display message
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ldr x0,qAdrsZoneConv
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mov x0,0 // return code
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b 100f
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error:
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ldr x0,qAdrszMessError
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bl affichageMess // call function with 1 parameter (x0)
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mov x0,1 // return code
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100: // end of program
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mov x8,EXIT // request to exit program
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svc 0 // perform the system call
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qAdrsMessValeur: .quad sMessValeur
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qAdrszMessResult: .quad szMessResult
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qAdrszMessError: .quad szMessError
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qAdrszMessAddition: .quad szMessAddition
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qAdrszMessSoustraction: .quad szMessSoustraction
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qAdrszMessMultiplication: .quad szMessMultiplication
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qAdrszMessDivision: .quad szMessDivision
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qAdrszMessReste: .quad szMessReste
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qAdrsZoneConv: .quad sZoneConv
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/********************************************************/
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/* File Include fonctions */
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/********************************************************/
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/* for this file see task include a file in language AArch64 assembly */
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.include "../includeARM64.inc"
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