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Index > High Level Languages > Calling and naming conventions

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Juras



Joined: 18 Jun 2003
Posts: 23
Location: Belarus
Juras 20 Aug 2005, 20:20
Where can I read about CDECL, STDCALL, PASCAL argument passing standards? What registers are to be preserved? In what order push/pop regs? How to pass FPU values?

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Best Regards, Juras aka Exhu (aka YBX)
Post 20 Aug 2005, 20:20
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comrade



Joined: 16 Jun 2003
Posts: 1150
Location: Russian Federation
comrade 21 Aug 2005, 01:12
Code:
                             C    SYSCALL STDCALL  BASIC  FORTRAN  PASCAL
                         +-----------------------------------------------+
 Leading Underscore      ¦   X   ¦       ¦   X   ¦       ¦       ¦       ¦
                         +-------+-------+-------+-------+-------+-------¦
 Capitalize All          ¦       ¦       ¦       ¦   X   ¦   X   ¦   X   ¦
                         +-------+-------+-------+-------+-------+-------¦
 Arguments Left to Right ¦       ¦       ¦       ¦   X   ¦   X   ¦   X   ¦
                         +-------+-------+-------+-------+-------+-------¦
 Arguments Right to Left ¦   X   ¦   X   ¦   X   ¦       ¦       ¦       ¦
                         +-------+-------+-------+-------+-------+-------¦
 Caller Stack Cleanup    ¦   X   ¦       ¦   *   ¦       ¦       ¦       ¦
                         +-------+-------+-------+-------+-------+-------¦
 BP Saved                ¦       ¦       ¦       ¦   X   ¦   X   ¦   X   ¦
                         +-------+-------+-------+-------+-------+-------¦
 :VARARG Allowed         ¦   X   ¦   X   ¦   X   ¦       ¦       ¦       ¦
                         +-----------------------------------------------+
    
Post 21 Aug 2005, 01:12
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decard



Joined: 11 Sep 2003
Posts: 1092
Location: Poland
decard 21 Aug 2005, 05:40
hmmm, so how VARARG can be handled in STDCALL function?
Post 21 Aug 2005, 05:40
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comrade



Joined: 16 Jun 2003
Posts: 1150
Location: Russian Federation
comrade 21 Aug 2005, 17:21
dunno, just pasted a file i had on my hard-drive
Post 21 Aug 2005, 17:21
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