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Update kernel's proc32.inc from fasm source

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* Resulting kernel.bin did not change.
* This file had KolibriOS copyright header which I did not preserve
  because we use it unchanged as shipped with fasm.

git-svn-id: svn://kolibrios.org@7294 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan Baravy 2018-06-15 00:31:47 +00:00
parent 5220da9d33
commit d00e5c3855
1 changed files with 29 additions and 25 deletions
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52
kernel/trunk/proc32.inc
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@ -1,12 +1,3 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision$
; Macroinstructions for defining and calling procedures
@ -64,11 +55,15 @@ macro proc [args] ; define procedure
prologue@proc equ prologuedef
macro prologuedef procname,flag,parmbytes,localbytes,reglist
{ if parmbytes | localbytes
{ local loc
loc = (localbytes+3) and (not 3)
parmbase@proc equ ebp+8
localbase@proc equ ebp-loc
if parmbytes | localbytes
push ebp
mov ebp, esp
if localbytes
sub esp, localbytes
sub esp, loc
end if
end if
irps reg, reglist \{ push reg \} }
@ -80,12 +75,14 @@ macro epiloguedef procname,flag,parmbytes,localbytes,reglist
if parmbytes | localbytes
leave
end if
if (flag and 10000b) | (parmbytes=0)
if flag and 10000b
retn
else
retn parmbytes
end if }
close@proc equ
macro define@proc name,statement
{ local params,flag,regs,parmbytes,localbytes,current
if used name
@ -100,24 +97,25 @@ macro define@proc name,statement
flag = 10001b \}
match =params, params \{ params equ statement
flag = 0 \}
virtual at ebp+8
match =uses reglist=,args, params \{ regs equ reglist
params equ args \}
match =regs =uses reglist, regs params \{ regs equ reglist
params equ \}
match =regs, regs \{ regs equ \}
match prologue:reglist, prologue@proc:<regs> \{ prologue name,flag,parmbytes,localbytes,reglist \}
virtual at parmbase@proc
match =,args, params \{ defargs@proc args \}
match =args@proc args, args@proc params \{ defargs@proc args \}
parmbytes = $ - (ebp+8)
parmbytes = $-(parmbase@proc)
end virtual
name # % = parmbytes/4
all@vars equ
current = 0
match prologue:reglist, prologue@proc:<regs> \{ prologue name,flag,parmbytes,localbytes,reglist \}
macro locals
\{ virtual at ebp-localbytes+current
macro label . \\{ deflocal@proc .,:, \\}
\{ virtual at localbase@proc+current
macro label def \\{ match . type,def> \\\{ deflocal@proc .,label,<type \\\} \\}
struc db [val] \\{ \common deflocal@proc .,db,val \\}
struc du [val] \\{ \common deflocal@proc .,du,val \\}
struc dw [val] \\{ \common deflocal@proc .,dw,val \\}
struc dp [val] \\{ \common deflocal@proc .,dp,val \\}
struc dd [val] \\{ \common deflocal@proc .,dd,val \\}
@ -131,16 +129,16 @@ macro define@proc name,statement
struc rq cnt \\{ deflocal@proc .,rq cnt, \\} \}
macro endl
\{ purge label
restruc db,dw,dp,dd,dt,dq
restruc db,du,dw,dp,dd,dt,dq
restruc rb,rw,rp,rd,rt,rq
restruc byte,word,dword,pword,tword,qword
current = $-(ebp-localbytes)
current = $-(localbase@proc)
end virtual \}
macro ret operand
\{ match any, operand \\{ retn operand \\}
match , operand \\{ match epilogue:reglist, epilogue@proc:<regs>
\\\{ epilogue name,flag,parmbytes,localbytes,reglist \\\} \\} \}
macro finish@proc \{ localbytes = (((current-1) shr 2)+1) shl 2
match , operand \\{ match epilogue:reglist, epilogue@proc:<regs> \\\{ epilogue name,flag,parmbytes,localbytes,reglist \\\} \\} \}
macro finish@proc
\{ localbytes = current
match close:reglist, close@proc:<regs> \\{ close name,flag,parmbytes,localbytes,reglist \\}
end if \} }
macro defargs@proc [arg]
@ -172,6 +170,8 @@ macro defargs@proc [arg]
common
end if }
macro deflocal@proc name,def,[val] { name def val }
macro deflocal@proc name,def,[val]
{ common
match vars, all@vars \{ all@vars equ all@vars, \}
@ -180,7 +180,9 @@ macro deflocal@proc name,def,[val]
local ..var,..tmp
..var def val
match =?, val \{ ..tmp equ \}
match any =dup (=?), val \{ ..tmp equ \}
match any =?, val \{ ..tmp equ \}
match any (=?), val \{ ..tmp equ \}
match =label, def \{ ..tmp equ \}
match tmp : value, ..tmp : val
\{ tmp: end virtual
initlocal@proc ..var,def value
@ -188,6 +190,8 @@ macro deflocal@proc name,def,[val]
common
match first rest, ..var, \{ name equ first \} }
struc label type { label . type }
macro initlocal@proc name,def
{ virtual at name
def