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Index > Macroinstructions > If val match problem.

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Roman



Joined: 21 Apr 2012
Posts: 1719
Roman 11 Feb 2024, 09:41
Fasmw 1.73

Code:
macro maaa1 a,b { addss a,b }
macro maaa2 a,b { addsd a,b }
macro maaa3 a,b { addps a,b } 

macro aa h {
local ppp
      if h#_typ eq int
              cvtsi2ss xmm0,[h]

      else if h#_typ eq flt
              movss xmm0,[h]
               ;define ppp 1
               ;ppp equ 1
               mmmm = 1
              ;display 'ff'
      else if h#_typ eq vc2
              movsd xmm0,[h]
               ;ppp equ 2
               mmmm = 2
      else if h#_typ eq vc4
              movups xmm0,dqword [h]
               ;ppp equ 3
               mmmm = 3
      end if 
 ppp equ mmmm
        match ppp2,ppp \{ display  ppp2+48 ;this show fine: 1 or 2 or 3
         maaa\#\\ppp2 xmm0,xmm1  ;get error undefined maaappp2
        \}      
}

val dd 10f,20f,30f,40f
val_typ equ vc4

aa val    ;display 3 mean vector4, but get fasm error undefined maaappp2


    
Post 11 Feb 2024, 09:41
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revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 20215
Location: In your JS exploiting you and your system
revolution 11 Feb 2024, 09:57
There is no need for all the extra complication. Just directly use addss and forget about the mmmm and ppp stuff.

Code:
macro aa h {
      if h#_typ eq int
              cvtsi2ss xmm0,[h]
      else if h#_typ eq flt
              movss xmm0,[h]
              addss xmm0,xmm1
      else if h#_typ eq vc2
              movsd xmm0,[h]
              addsd xmm0,xmm1
      else if h#_typ eq vc4
              movups xmm0,dqword [h]
              addps xmm0,xmm1
      end if 
}

val dd 10f,20f,30f,40f
val_typ equ vc4

aa val    ;display 3 mean vector4, but get fasm error undefined maaappp2    
Post 11 Feb 2024, 09:57
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Roman



Joined: 21 Apr 2012
Posts: 1719
Roman 11 Feb 2024, 10:05
I need my variant, because I have many operations(mul,sub,div,sqrt,rsqrt).
Not only add.

I want do this:
Code:
If op eq add
        match ppp2,ppp \{ 
         maaa\#\\ppp2 xmm0,xmm1  ;get error undefined maaappp2
        \}      
End if

If op eq mul
        match ppp2,ppp \{ 
         muu\#\\ppp2 xmm0,xmm1  ;get error undefined maaappp2
        \}      
End if

If op eq sqr
        match ppp2,ppp \{ 
         msqr\#\\ppp2 xmm0,xmm1  ;get error undefined maaappp2
        \}      
End if
    


Last edited by Roman on 11 Feb 2024, 10:09; edited 1 time in total
Post 11 Feb 2024, 10:05
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revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 20215
Location: In your JS exploiting you and your system
revolution 11 Feb 2024, 10:07
The you can use the macro instead.
Code:
      else if h#_typ eq flt
              movss xmm0,[h]
              maaa1 xmm0,xmm1    
Post 11 Feb 2024, 10:07
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macomics



Joined: 26 Jan 2021
Posts: 921
Location: Russia
macomics 11 Feb 2024, 11:45
Code:
macro maaa1 a,b { addss a,b }
macro maaa2 a,b { addsd a,b }
macro maaa3 a,b { addps a,b }
macro aa h {
local ppp
      irpv mmmm,mm \{ restore mm \}
      match =flt, h#_typ \{
            movss xmm0,[h]
            mmmm equ 1
      \}
      match =mmmm, mmmm \{ match =vc2, h\#_typ \{
            movsd xmm0,[h]
            mmmm equ 2
      \} \}
      match =mmmm, mmmm \{ match =vc4, h\#_typ \\{
            movups xmm0,dqword [h]
            mmmm equ 3
      \\} \}
      match =mmmm, mmmm \{ match =int, h\#_typ \\{
            cvtsi2ss xmm0,[h]
            mmmm equ
      \\} \}
      match any, mmmm \{
            maaa\#any xmm0,xmm1
      \}
      restore mmmm
}
val dd 10f,20f,30f,40f
val_typ equ vc4

aa val    
Post 11 Feb 2024, 11:45
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