Passage à 1121 !!!!! (-1 step)
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1 changed files with 2 additions and 13 deletions
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@ -6,7 +6,7 @@ N equ 64
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; vitesse actuelle : 1726
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dft proc
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; r0 = x (signal), r1 = k
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push {lr, r4, r5, r6, r7, r8, r9, r10}
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push {r4, r5, r6, r7, r8, r9, r10}
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ldr r2, =TabCos
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ldr r3, =TabSin
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@ -33,18 +33,7 @@ deb_somme ldrh r6, [r0, r4, LSL #1] ; r6 = x[i], LSL #1 pour faire
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smlal r2, r0, r10, r10 ; (r2,r0) = Re(k)² + Im(k)² | format : 10.54
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pop {pc, r4, r5, r6, r7, r8, r9, r10}
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endp
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cal_comp proc ; r0 = x (signal), r1 = k, r2 = sin ou cos
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pop {r4, r5, r6, r7, r8, r9, r10}
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bx lr
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endp
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