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Messages - Xeda112358
Pages: 1 ... 183 184 [185] 186 187 ... 317
2761
« on: December 01, 2011, 09:34:35 pm »
Yeah, you said guess and that is what I have it narrowed down to 
2762
« on: December 01, 2011, 09:05:41 pm »
Benumbered, Exodus, or Zedd?
2763
« on: December 01, 2011, 08:43:34 pm »
Oh jee, that is a surprise! So do I upload to Yaronet or zContest?
2764
« on: December 01, 2011, 08:18:50 pm »
I am between these: Benumbered Devrays Exodus Obliterate Zedd I know, I narrowed it down, right The best part is that Grammer is really the weakest contender which means that if Grammer is good, the rest are absolutely freaking amazing 
2765
« on: December 01, 2011, 08:08:02 pm »
Oh dear, this is tough These are a bunch of reallly good programs 
2766
« on: December 01, 2011, 08:01:19 pm »
 Cooooool! And I just got back from work to see this! 
2767
« on: December 01, 2011, 01:26:38 pm »
I am trying to see if I can add a last minute command to Grammer But it is still pretty decent as is, I think 
2768
« on: December 01, 2011, 11:42:58 am »
Wow, awesome! But can the ld hl,0 be changed to sbc hl,hl? That would save a byte (but I think it is 5 cycles slower...  )
2769
« on: December 01, 2011, 11:07:15 am »
Hmm, here is a signed division routine I wrote... I compared it to the HL_Div_BC routine I wrote.
If both inputs are positive, this is exactly the same speed, but if both are negative, it takes 50 cycles more and if only one is negative, it takes 71 cycles more.
;===============================================================
HL_SDiv_BC:
;===============================================================
;Performs HL/BC
;Speed: 1494 cycles
; **same cycles as the regular HL_Div_BC
; add 25 if HL is negative
; add 25 if BC is negative
; add another 46 if only one is negative
;Size: 54 bytes
; **31 bytes larger than the regular HL_Div_BC
;Inputs:
; HL is the numerator
; BC is the denominator
;Outputs:
; HL is the quotient
; DE is the remainder
; BC is not changed
; A is 0
; z flag is set
; c flag is reset
;===============================================================
ld a,h
xor b
and 128
push af
absHL:
bit 7,h
jr z,absBC
ld a,l \ cpl \ ld l,a
ld a,h \ cpl \ ld h,a
inc hl
absBC:
bit 7,b
jr z,$+9
ld a,c \ cpl \ ld c,a
ld a,b \ cpl \ ld b,a
inc bc
add hl,hl
ld a,15
ld de,0
Div_Loop_1:
add hl,hl
ex de,hl
adc hl,hl
or a
sbc hl,bc
jr c,$+5
inc e
jr $+3
add hl,bc
ex de,hl
dec a
jr nz,Div_Loop_1
pop af \ ret z
ld a,l \ cpl \ ld l,a
ld a,h \ cpl \ ld h,a
inc hl
ret
2770
« on: December 01, 2011, 10:50:19 am »
wait, I thought it was 9 hours to go...
2771
« on: November 30, 2011, 06:33:49 pm »
Wow, that is cool!
2772
« on: November 30, 2011, 03:36:36 pm »
ooh, very cool and howdy! I do believe that this is an excellent place to get experience I've been wanting to program for other systems by making it possible to program directly on the device, but I haven't even the foggiest idea of where to begin or what impossibilities there are
2773
« on: November 30, 2011, 03:31:59 pm »
Ah Well I currently trying to integrate the Axe version as an alternative so that I can see what the difference is. I need to figure out all the inputs .__.
2774
« on: November 30, 2011, 10:15:19 am »
Ah, okay, I was wondering why you were using numbers above 255 Are you taking advantage of the duration, too? Because that gives you some pretty nice control (in my opinion). EDIT: Also,  That is very useful Did you come by these values through trial and error or did you use some kind of math?
2775
« on: November 29, 2011, 08:54:30 pm »
hehe, have fun! I hope you can figure out what I did there .__. Feel free to ask questions
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