Sorting algorithms/Gnome sort: Difference between revisions
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(add task to aarch64 assembly raspberry pi) |
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</pre> |
</pre> |
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=={{header|AArch64 Assembly}}== |
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{{works with|as|Raspberry Pi 3B version Buster 64 bits}} |
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<lang AArch64 Assembly> |
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/* ARM assembly AARCH64 Raspberry PI 3B */ |
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/* program gnomeSort64.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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szMessSortOk: .asciz "Table sorted.\n" |
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szMessSortNok: .asciz "Table not sorted !!!!!.\n" |
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sMessResult: .asciz "Value : @ \n" |
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szCarriageReturn: .asciz "\n" |
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.align 4 |
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TableNumber: .quad 1,3,6,2,5,9,10,8,4,7 |
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#TableNumber: .quad 10,9,8,7,6,-5,4,3,2,1 |
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.equ NBELEMENTS, (. - TableNumber) / 8 |
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/*********************************/ |
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/* UnInitialized data */ |
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/*********************************/ |
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.bss |
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sZoneConv: .skip 24 |
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/*********************************/ |
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/* code section */ |
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/*********************************/ |
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.text |
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.global main |
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main: // entry of program |
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ldr x0,qAdrTableNumber // address number table |
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mov x1,0 // first element |
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mov x2,NBELEMENTS // number of élements |
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bl gnomeSort |
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ldr x0,qAdrTableNumber // address number table |
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bl displayTable |
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ldr x0,qAdrTableNumber // address number table |
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mov x1,NBELEMENTS // number of élements |
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bl isSorted // control sort |
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cmp x0,1 // sorted ? |
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beq 1f |
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ldr x0,qAdrszMessSortNok // no !! error sort |
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bl affichageMess |
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b 100f |
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1: // yes |
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ldr x0,qAdrszMessSortOk |
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bl affichageMess |
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100: // standard end of the program |
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mov x0,0 // return code |
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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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qAdrsZoneConv: .quad sZoneConv |
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qAdrszCarriageReturn: .quad szCarriageReturn |
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qAdrsMessResult: .quad sMessResult |
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qAdrTableNumber: .quad TableNumber |
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qAdrszMessSortOk: .quad szMessSortOk |
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qAdrszMessSortNok: .quad szMessSortNok |
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/******************************************************************/ |
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/* control sorted table */ |
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/******************************************************************/ |
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/* x0 contains the address of table */ |
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/* x1 contains the number of elements > 0 */ |
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/* x0 return 0 if not sorted 1 if sorted */ |
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isSorted: |
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stp x2,lr,[sp,-16]! // save registers |
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stp x3,x4,[sp,-16]! // save registers |
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mov x2,0 |
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ldr x4,[x0,x2,lsl 3] |
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1: |
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add x2,x2,1 |
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cmp x2,x1 |
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bge 99f |
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ldr x3,[x0,x2, lsl 3] |
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cmp x3,x4 |
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blt 98f |
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mov x4,x3 |
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b 1b |
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98: |
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mov x0,0 // not sorted |
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b 100f |
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99: |
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mov x0,1 // sorted |
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100: |
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ldp x3,x4,[sp],16 // restaur 2 registers |
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ldp x2,lr,[sp],16 // restaur 2 registers |
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ret // return to address lr x30 |
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/******************************************************************/ |
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/* gnome sort */ |
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/******************************************************************/ |
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/* x0 contains the address of table */ |
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/* x1 contains the first element */ |
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/* x2 contains the number of element */ |
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gnomeSort: |
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stp x1,lr,[sp,-16]! // save registers |
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stp x2,x3,[sp,-16]! // save registers |
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stp x4,x5,[sp,-16]! // save registers |
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stp x6,x7,[sp,-16]! // save registers |
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stp x8,x9,[sp,-16]! // save registers |
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sub x2,x2,1 // compute end index n - 1 |
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add x3,x1,1 // index i |
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add x7,x1,2 // index j |
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1: // start loop 1 |
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cmp x3,x2 |
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bgt 100f |
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sub x4,x3,1 // |
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ldr x5,[x0,x3,lsl 3] // load value A[j] |
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ldr x6,[x0,x4,lsl 3] // load value A[j+1] |
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cmp x5,x6 // compare value |
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bge 2f |
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str x6,[x0,x3,lsl 3] // if smaller inversion |
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str x5,[x0,x4,lsl 3] |
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sub x3,x3,1 // i = i - 1 |
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cmp x3,x1 |
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bne 1b // loop 1 |
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2: |
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mov x3,x7 // i = j |
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add x7,x7,1 // j = j + 1 |
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b 1b // loop 1 |
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100: |
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ldp x8,x9,[sp],16 // restaur 2 registers |
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ldp x6,x7,[sp],16 // restaur 2 registers |
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ldp x4,x5,[sp],16 // restaur 2 registers |
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ldp x2,x3,[sp],16 // restaur 2 registers |
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ldp x1,lr,[sp],16 // restaur 2 registers |
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ret // return to address lr x30 |
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/******************************************************************/ |
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/* Display table elements */ |
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/******************************************************************/ |
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/* x0 contains the address of table */ |
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displayTable: |
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stp x1,lr,[sp,-16]! // save registers |
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stp x2,x3,[sp,-16]! // save registers |
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mov x2,x0 // table address |
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mov x3,0 |
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1: // loop display table |
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ldr x0,[x2,x3,lsl 3] |
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ldr x1,qAdrsZoneConv |
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bl conversion10S // décimal conversion |
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ldr x0,qAdrsMessResult |
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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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add x3,x3,1 |
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cmp x3,NBELEMENTS - 1 |
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ble 1b |
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ldr x0,qAdrszCarriageReturn |
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bl affichageMess |
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mov x0,x2 |
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100: |
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ldp x2,x3,[sp],16 // restaur 2 registers |
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ldp x1,lr,[sp],16 // restaur 2 registers |
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ret // return to address lr x30 |
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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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</lang> |
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=={{header|ActionScript}}== |
=={{header|ActionScript}}== |