Random line of code thread

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Code:

lda #$80
ldx chrval
sta ,x
leax 1,x
stx chrval
ldx chrval2
sta ,x
leax -1,x
stx chrval2

added on the 2023-03-06 19:34:25 by TôBach

String string = "Stringers in the Night!"; // Bert Kaempfert

added on the 2023-03-07 08:11:02 by ɧ4ɾɗվ.

for (;;){fork();}

added on the 2023-03-10 22:04:13 by EviL

Code:

		MOVE.L	DY,d5
		MOVE.L	DX,d6

		SUB.L	d6,d5
		LSL.L	#2,d5

		MOVE.L	d5,$dff050

Most important lines of code in history of The-Mankind-68k.

BB Image

Doesn't it work? It does!!!! It god damn does!!!!

And it was made by random. I knew there's some shift for pixels along the line, so I started to play with registers and when changed 4dy-2dx to 4dy-4dx, all was gut, all was klaaar!!!!

The most important RANDOM line of code ever!!!!

added on the 2023-04-05 09:35:19 by Laffik

// simpler version of the sh*t above (FIXME: this bugs, but I like how it looks)

added on the 2023-04-07 11:18:12 by superplek

move.w #284-1,d7 ; damn that's a lot of sprites

added on the 2023-04-07 18:21:56 by freem

{(3 << 6) | 63 , {{effect_title_deinit,0}, {voxelEffectStart,0}, {voxelFadeIn,0}, 0, 0}},

added on the 2023-05-05 13:44:38 by noname

Code:

id     my_amp
name   "my amp"
author bsp
cat    amp

param p_level 1
mod   m_level

<out:
  * $m_level

a ..simple plugin.

added on the 2023-05-06 12:00:32 by bsp

Code:mov bl,70

added on the 2023-05-06 13:35:09 by sensenstahl

OPEN 15,8,15,"UI-":CLOSE 15

// The Commodore 1541 floppy drive uses a slower Commodore 64 compatible mode which can be deactivated for faster speed by using the command. (unfortunately I didn't know this at the time.)

added on the 2023-07-14 11:32:54 by MrVainSCL

Code:

DATA(class_info) = NEW cl_oo_class( clsname = CONV #( cl_abap_typedescr=>describe_by_object_ref( source_instance )->get_relative_name( ) ) ).

added on the 2023-09-08 21:16:53 by StingRay

Code:

-- sick tunes btw
currentValue = ffi.string(mod:format_pattern_row_channel_command(pattern, row, channel, command))

added on the 2023-09-10 20:42:36 by lynn

Code:throw new Exception("Oh shit, you should never get here!")

added on the 2023-09-11 09:30:00 by djh0ffman

Code:ld de,-17868

added on the 2023-10-31 06:42:38 by DevEd

coding hungry

Code:static void drawButter(int[] buffer) {

added on the 2023-11-04 13:50:03 by losso

Code:for (int i = 0; i < row.size() - 1; i++) hamwSum += hammingWeight(row[i]);

added on the 2023-11-04 16:32:01 by rudi

Code:jr z, SendBitsFast ; hehe this is definitely gonna fuck some shit up

added on the 2023-11-11 03:37:49 by BinaryCounter

Code:

                    
        let displacement = (rng_val - 0.5) * resolution * self.spread_rate;

added on the 2023-11-14 20:15:12 by midpnt_displacem

createContigustable
;
; a0 = ram
; d0 = nombre d'element de la table sinus
; d1 = pas interne
; d2 = nombre de copie de valeurs
; a3 = table de sinus d'amplitude final
;
; pendant le fonctionnement:
; constante d3,d4,d5 = pas interne,*2,*4
;
;
;

; retour:
; a0 = ram
; a1 = adresse table de d0 adresses reftable pris a partir de la ram
;

move.l a0,a1 ; a1 = table refsin
move.l a1,-(sp)
move.w d0,d3
add.w d3,d3 ; *2
move.l a3,a4
add.w d3,a4
add.w d3,d3 ; *4
add.w d3,a0 ; a0 =ram

lea tempbuffer,a2
move.w d0,d4
lsr #2,d4
moveq #0,d3
.clearFlag
move.l d3,(a2)+
dbf d4,.clearFlag ; +- 4 octet

lea tempbuffer,a2
move.l a2,a5
add.w d0,a5

;moveq #0,d5 ; angle

move.w d1,d3 ; pas interne<>0
move.w d3,d4
add d4,d4 ; pas interne*2
move.w d4,d5
add.w d5,d5 ; pas interne*4
neg.w d0
move.w d0,.auto1+2 ; nombre d'elements
move.w d0,.auto1b+2
add.w d0,d0
move.w d0,.auto2+2
move.w d0,.auto2b+2
move.w d0,.auto2c+2
add.w d0,d0
move.w d0,.auto3+2
move.w d0,.auto3b+2
;----------------------------------------
bra.s .loop
.loopaddq
addq.w #2,a3
addq.w #4,a1
; ps le tst.b (a2) deux ligne plus loin est redondant quand on sort de la boucle dans le code flaga1
move.w (a3),d7
bra.s .11
.loop
move.w (a3),d7
tst.b (a2)
bne.s .flaga1
.11 st.b (a2)
move.l a0,(a1) ; on stoque l'adresse de la valeur dans table refsin
move.w d7,(a0)+
; on met a jour a3 avec le pas interne*2
; on met a jour a2 avec le pas interne (flags)
add.w d3,a2
add.w d4,a3
add.w d5,a1

cmp.l a2,a5
bgt.s .loop
.auto1
lea 0(a2),a2
.auto2
lea 0(a3),a3
.auto3
lea 0(a1),a1
bra.s .loop
.flaga1
move.w d2,d6 ; nombre de copie
;subq.w #1,d6

move.l a3,-(sp)
.cpy
move.w d7,(a0)+
add.w d4,a3
cmp.l a3,a4
bgt.s .1
.auto2b
lea 0(a3),a3

.1
move.w (a3),d7
dbf d6,.cpy
move.l (sp)+,a3

addq.w #1,a2
cmp.l a2,a5
bgt.s .2
.auto1b
lea 0(a2),a2
.auto2c
lea 0(a3),a3
.auto3b
lea 0(a1),a1
.2
; s'assurer qu'on est pas en fin de tableau:
;
;

tst.b (a2)
beq.s .loopaddq
.fin
move.l (sp)+,a1

rts

added on the 2023-11-23 07:08:59 by gloky

getmem1:

; d0 = adresse segment 64k non aligné
; d1 = nombre de segment a la suite*64k
; retour: a0 = liste d'adresse
; (a0)+ = 32k buffer
; (a0)+ = 16k buffer
; (a0)+ = 8k buffer
; (a0)+ = 4k buffer
; (a0)+ = 2k
; (a0)+ = 1k
; (a0)+ = 512
; (a0)+ = 256
; (a0)+ = 128
; (a0)+ = 64 octet
;
; a0: 64 octet = 16 adresses

; metre le buffer start dans d4

moveq.w #1,d5
swap d5
move.l d0,d4
sub.l d5,d4 ; start memoire basse
move.l d0,d3
clr.w d3 ; debut multiple de 64k fin memoire basse
; d3 = start segment

move.l d4,d7
sub.l d3,d7 ; d7 = taille en bas
; d4 = start bas

add.l d1,d3 ; d3+ 4*64k = adresse start haut

lea ptrMem,a0
moveq #0,d6
move.w #$8000,d6

.loop
move.w d6,d1
and.w d7,d1

; bit 15 a 0 ?
tst.w d1
beq.s .before ; was beq
move.l d3,(a0)+
add.l d6,d3

bra.s .suite
.before
move.l d4,(a0)+
add.l d6,d4
.suite
lsr #1,d6
tst.w d6
bne.s .loop ; ici ca s'arrete a un buffer de 1 octet il faudrai faire un meilleur test

lea -64(a0),a0 ; et s'arreter a un plus gros buffer
rts

BSS
ptrMem ds.l 16 ; dans ram apres l'appel de getmem1 adresses contenant les bloc memoire utilisable comme on veut

added on the 2023-11-23 07:10:24 by gloky

Code:

# AON-style frequency modulation (not phase modulation!)
#  requires "aon_fm_oscwaves" sample to be loaded

arg p_carrier_amp      0.7  0 8
arg p_carrier_amp_env  1    0 1
arg p_carrier_amp_ms   0    1 2000
arg p_carrier_freq     0   -1 1
arg p_carrier_freq_env 0   -1 1
arg p_carrier_freq_ms  0    1 2000

arg p_mod_amp      0  0 32
arg p_mod_amp_env  1  0  1
arg p_mod_amp_ms   0  1 2000
arg p_mod_freq     0 -1  1
arg p_mod_freq_env 0 -1  1
arg p_mod_freq_ms  0  1 2000

arg p_carrier_wave 0  0 11
arg p_mod_wave     0  0 11

arg p_hpf 0 0 1
arg p_hpf_res 0 0 1

curve 0 carrier_freq
curve 1 carrier_amp
curve 2 mod_freq
curve 3 mod_amp

# (note) 12 sub-waves (128 frames per cycle)
zone 0 aon_fm_oscwaves.all
zone 1 aon_fm_oscwaves.all

<out:
  zlp 0 div=12 sub=$p_carrier_wave
    rate:
      $p_carrier_freq
      + rmp $p_carrier_freq_ms 0 0.99
        lut carrier_freq
        * $p_carrier_freq_env
      bts 16
      + zlp 1 div=12 sub=$p_mod_wave
          rate:
            $p_mod_freq
            + rmp $p_mod_freq_ms 0 0.99
              lut mod_freq
              * $p_mod_freq_env
            bts 16
        * rmp $p_mod_amp_ms 0 0.99
          lut mod_amp
          * $p_mod_amp_env
          * $p_mod_amp
  * rmp $p_carrier_amp_ms 0 0.99
    lut carrier_amp
    * $p_carrier_amp_env
    * $p_carrier_amp
  clp
  svf mode=1 freq=$p_hpf res=$p_hpf_res
  clp

well ok, that's more than one line. sounds like this (skip to 2:20 for fast-made demo track): aon style fm test (YT)

added on the 2023-11-24 01:30:07 by bsp

Code:SDL_Delay(60); // 60fps, but why do I even need any fps limit?? this is a musicdisk

added on the 2023-11-30 10:48:44 by Viraxor

I'm not sure if above is a troll or not, but congrats on running your musicdisk in ~15 fps ;)

added on the 2023-11-30 11:13:02 by emoon

Quote:

I'm not sure if above is a troll or not, but congrats on running your musicdisk in ~15 fps ;)

added on the 2023-11-30 11:36:39 by ferris

Quote:

Code:DATA(class_info) = NEW cl_oo_class( clsname = CONV #( cl_abap_typedescr=>describe_by_object_ref( source_instance )->get_relative_name( ) ) ).

The really have been a lot of surprises here in all these years, but seeing a ling of ABAP posted on Pouet qualifies as the WTF of the week!

added on the 2023-12-01 00:01:06 by JAC!

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