Omnimaga
Calculator Community => TI Calculators => ASM => Topic started by: ben_g on May 08, 2011, 03:10:54 pm
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Hi everybody!
I recently started with asm, and i have some compiletime errors of which i don't know how to solve them.
my code:InitView:
;call once every frame, before 3DTo2D
ld hl, (xto)
ld bc, hl
ld hl, (xfrom)
ld de, hl
call SubFP
ld hl, de
ld (xto), hl
ld hl, (yto)
ld bc, hl
ld hl, (yfrom)
ld de, hl
call SubFP
ld hl, de
ld (yto), hl
ld hl, (zto)
ld bc, hl
ld hl, (zfrom)
ld de, hl
call SubFP
ld hl, de
ld (zto), hl
ld hl, (xto)
ld bc, hl
call MulFP
ld ix, de
ld hl, (yto)
ld bc, hl
call MulFP
ld hl, de
ld bc, ix
add hl, bc
ld ix, hl
ld hl, (zto)
ld bc, hl
call MulFP
ld hl, de
ld de, ix
add hl, de
call sqrtFP
ld de, hl
ld hl, (xto)
push de
call DivFP
pop de
ld (xto), hl
push de
ld hl, (yto)
call DivFP
pop de
ld (yto), hl
ld hl, (zto)
call DivFP
ld (zto), hl
ld hl, (xto)
ld bc, hl
ld hl, (xup)
call MulFP
ld ix, de
ld hl, (yto)
ld bc, hl
ld hl, (yup)
call MulFP
ld hl, de
ld bc, ix
add hl, bc
ld ix, hl
ld hl, (zto)
ld bc, hl
ld hl, (zup)
call MulFP
ld hl, af
add hl, de
push hl
ld hl, (xto)
ld bc, hl
pop hl
push hl
call MulFP
ld hl, (xup)
ld bc, hl
call SubFP
ld hl, de
ld (xup), hl
ld hl, (yto)
ld bc, hl
pop hl
push hl
call MulFP
ld hl, (yup)
ld bc, hl
call SubFP
ld hl, de
ld (yup), hl
ld hl, (zto)
ld bc, hl
pop hl
call MulFP
ld hl, (zup)
ld bc, hl
call SubFP
ld hl, de
ld (zup), hlthe errors:
Assembling...
Pass 1 complete. (330ms).
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:61]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:63]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:65]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:68]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:70]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:72]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:75]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:77]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:79]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:82]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:84]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:86]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:88]
Error: Could not parse expression 'ix' (Invalid number). [zztemp.asm:89]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:91]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:93]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:95]
Error: Could not parse expression 'ix' (Invalid number). [zztemp.asm:96]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:99]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:114]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:117]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:119]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:122]
Error: Could not parse expression 'ix' (Invalid number). [zztemp.asm:123]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:125]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:127]
Error: Could not parse expression 'af' (Invalid number). [zztemp.asm:130]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:134]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:139]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:141]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:144]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:149]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:151]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:154]
Error: Could not parse expression 'hl' (Invalid number). [zztemp.asm:158]
Error: Could not parse expression 'de' (Invalid number). [zztemp.asm:160]
Pass 2 complete. (163ms).
Errors: 36, Warnings: 0.
Build failed.
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Whoa... Seems like you're not assembling for Z80. What assembler are you using? Make sure you're using either TASM (with tasm80.tab table file), ZDS, or Spasm (http://wabbit.codeplex.com/releases/view/45088).
And welcome to Omnimaga, ben_g :)
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What assembler are you using?
I use latenite z80 editor for both editing and compiling. And welcome to Omnimaga, ben_g :)
thanks
btw: thanks for the quick reply
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yeah, whatever you're doing, the syntax the assembler expects is not present. I would read the documentation for latenite z80 and/or get a better assembler ;)
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I hope that's not your entire source code. It needs some header and footer stuff to assemble correctly. Also, Latenite is not being actively developed and might be a little buggy.
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the doorscs assembler gives the same errors
the strangest abouth this: all of the other routines works (i only posted the part that gave the errors) while some of those lines are exactely the same as the ones that give errors in the initView routine
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If I remember, Doors CS SDK pretty much includes Latenite, but I could be wrong. I unfortunately cannot help you, though, because I only ever used TASM when I tried learning assembly and it doesn't run on 64 bit OSes.
Welcome on the forums by the way.
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I only ever used TASM when I tried learning assembly and it doesn't run on 64 bit OSes.
that's why i searched for other assemblers, and i got latenite to work, untill it gave those errors...
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Maybe Latenite requires you to use a table file or something? I've never used it, so I'm not sure.
Try using Spasm (http://wabbit.codeplex.com/releases/view/45088). It's the easiest to use I've found so far, and it's being actively developed.
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pretty much the same...
Pass one...
Pass two...
source/invasion.z80:60: error: 'hl' isn't a macro or label
source/invasion.z80:62: error: 'hl' isn't a macro or label
source/invasion.z80:64: error: 'de' isn't a macro or label
source/invasion.z80:67: error: 'hl' isn't a macro or label
source/invasion.z80:69: error: 'hl' isn't a macro or label
source/invasion.z80:71: error: 'de' isn't a macro or label
source/invasion.z80:74: error: 'hl' isn't a macro or label
source/invasion.z80:76: error: 'hl' isn't a macro or label
source/invasion.z80:78: error: 'de' isn't a macro or label
source/invasion.z80:81: error: 'hl' isn't a macro or label
source/invasion.z80:83: error: 'de' isn't a macro or label
source/invasion.z80:85: error: 'hl' isn't a macro or label
source/invasion.z80:87: error: 'de' isn't a macro or label
source/invasion.z80:88: error: 'ix' isn't a macro or label
source/invasion.z80:90: error: 'hl' isn't a macro or label
source/invasion.z80:92: error: 'hl' isn't a macro or label
source/invasion.z80:94: error: 'de' isn't a macro or label
source/invasion.z80:95: error: 'ix' isn't a macro or label
source/invasion.z80:98: error: 'hl' isn't a macro or label
source/invasion.z80:113: error: 'hl' isn't a macro or label
source/invasion.z80:116: error: 'de' isn't a macro or label
source/invasion.z80:118: error: 'hl' isn't a macro or label
source/invasion.z80:121: error: 'de' isn't a macro or label
source/invasion.z80:122: error: 'ix' isn't a macro or label
source/invasion.z80:124: error: 'hl' isn't a macro or label
source/invasion.z80:126: error: 'hl' isn't a macro or label
source/invasion.z80:129: error: 'af' isn't a macro or label
source/invasion.z80:133: error: 'hl' isn't a macro or label
source/invasion.z80:138: error: 'hl' isn't a macro or label
source/invasion.z80:140: error: 'de' isn't a macro or label
source/invasion.z80:143: error: 'hl' isn't a macro or label
source/invasion.z80:148: error: 'hl' isn't a macro or label
source/invasion.z80:150: error: 'de' isn't a macro or label
source/invasion.z80:153: error: 'hl' isn't a macro or label
source/invasion.z80:157: error: 'hl' isn't a macro or label
source/invasion.z80:159: error: 'de' isn't a macro or label
Done
Assembly time: 0.021 seconds
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Many of your instructions aren't valid.
InitView:
;call once every frame, before 3DTo2D
ld hl, (xto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (xfrom)
ld de, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (xto), hl
ld hl, (yto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (yfrom)
ld de, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (yto), hl
ld hl, (zto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (zfrom)
ld de, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (zto), hl
ld hl, (xto)
ld bc, hl ; 16-bit register-to-register transfer illegal
call MulFP
ld ix, de ; 16-bit register-to-register transfer illegal
ld hl, (yto)
ld bc, hl ; 16-bit register-to-register transfer illegal
call MulFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld bc, ix ; 16-bit register-to-register transfer illegal
add hl, bc
ld ix, hl ; 16-bit register-to-register transfer illegal
ld hl, (zto)
ld bc, hl ; 16-bit register-to-register transfer illegal
call MulFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld de, ix ; 16-bit register-to-register transfer illegal
add hl, de
call sqrtFP
ld de, hl ; 16-bit register-to-register transfer illegal
ld hl, (xto)
push de
call DivFP
pop de
ld (xto), hl
push de
ld hl, (yto)
call DivFP
pop de
ld (yto), hl
ld hl, (zto)
call DivFP
ld (zto), hl
ld hl, (xto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (xup)
call MulFP
ld ix, de ; 16-bit register-to-register transfer illegal
ld hl, (yto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (yup)
call MulFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld bc, ix ; 16-bit register-to-register transfer illegal
add hl, bc
ld ix, hl ; 16-bit register-to-register transfer illegal
ld hl, (zto)
ld bc, hl ; 16-bit register-to-register transfer illegal
ld hl, (zup)
call MulFP
ld hl, af ; 16-bit register-to-register transfer illegal, and ridiculous
add hl, de
push hl
ld hl, (xto)
ld bc, hl ; 16-bit register-to-register transfer illegal
pop hl
push hl
call MulFP
ld hl, (xup)
ld bc, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (xup), hl
ld hl, (yto)
ld bc, hl ; 16-bit register-to-register transfer illegal
pop hl
push hl
call MulFP
ld hl, (yup)
ld bc, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (yup), hl
ld hl, (zto)
ld bc, hl ; 16-bit register-to-register transfer illegal
pop hl
call MulFP
ld hl, (zup)
ld bc, hl ; 16-bit register-to-register transfer illegal
call SubFP
ld hl, de ; 16-bit register-to-register transfer illegal
ld (zup), hl
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Oh wow, I didn't actually read the code... Yeah, you can't load a 16-bit reg into another 16-bit reg. You have to load the individual 8-bit regs, as in ld h,d \ ld l,e.
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If you reeeeeeally wanted to you could write macros for it. That could let you use those for some slightly faster typing in the future :P
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Note that LD BC,(abc) is faster and smaller than LD HL,(abc) / LD B,H / LD C,L.
Also note that in some cases you might be able to use EX DE,HL instead of LD. LD HL,(abc) / EX DE,HL is the same size and speed as LD DE,(abc).
Also also note that while there are undocumented instructions to load the two halves of IX to and from other registers, those instructions don't work on buggy emulators like the Nspire. So for compatibility you should probably stick to using, e.g., PUSH DE / POP IX to load DE into IX.
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thanks everybody