{ $Id$ Copyright (c) 1998-2000 by Florian Klaempfl Generate i386 assembler for in set/case nodes This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. **************************************************************************** } unit n386set; {$i defines.inc} interface uses node,nset; type ti386setelementnode = class(tsetelementnode) procedure pass_2;override; end; ti386innode = class(tsetinnode) procedure pass_2;override; end; ti386casenode = class(tcasenode) procedure pass_2;override; end; implementation uses globtype,systems,cpuinfo, cobjects,verbose,globals, symconst,symtable,aasm,types, hcodegen,temp_gen,pass_2, cpubase,cpuasm, cgai386,tgeni386; const bytes2Sxx:array[1..8] of Topsize=(S_B,S_W,S_NO,S_L,S_NO,S_NO,S_NO,S_Q); {***************************************************************************** TI386SETELEMENTNODE *****************************************************************************} procedure ti386setelementnode.pass_2; begin { load first value in 32bit register } secondpass(left); if left.location.loc in [LOC_REGISTER,LOC_CREGISTER] then emit_to_reg32(left.location.register); { also a second value ? } if assigned(right) then begin secondpass(right); if right.location.loc in [LOC_REGISTER,LOC_CREGISTER] then emit_to_reg32(right.location.register); end; { we doesn't modify the left side, we check only the type } set_location(location,left.location); end; {***************************************************************************** TI386INNODE *****************************************************************************} procedure ti386innode.pass_2; type Tsetpart=record range : boolean; {Part is a range.} start,stop : byte; {Start/stop when range; Stop=element when an element.} end; var genjumps, use_small, pushed, ranges : boolean; hr,hr2, pleftreg : tregister; opsize : topsize; setparts : array[1..8] of Tsetpart; i,numparts : byte; {href,href2 : Treference;} l,l2 : pasmlabel; {$ifdef CORRECT_SET_IN_FPC} AM : tasmop; {$endif CORRECT_SET_IN_FPC} function analizeset(Aset:pconstset;is_small:boolean):boolean; type byteset=set of byte; var compares,maxcompares:word; i:byte; begin analizeset:=false; ranges:=false; numparts:=0; compares:=0; { Lots of comparisions take a lot of time, so do not allow too much comparisions. 8 comparisions are, however, still smalller than emitting the set } if cs_littlesize in aktglobalswitches then maxcompares:=8 else maxcompares:=5; { when smallset is possible allow only 3 compares the smallset code is for littlesize also smaller when more compares are used } if is_small then maxcompares:=3; for i:=0 to 255 do if i in byteset(Aset^) then begin if (numparts=0) or (i<>setparts[numparts].stop+1) then begin {Set element is a separate element.} inc(compares); if compares>maxcompares then exit; inc(numparts); setparts[numparts].range:=false; setparts[numparts].stop:=i; end else {Set element is part of a range.} if not setparts[numparts].range then begin {Transform an element into a range.} setparts[numparts].range:=true; setparts[numparts].start:=setparts[numparts].stop; setparts[numparts].stop:=i; inc(compares); if compares>maxcompares then exit; end else begin {Extend a range.} setparts[numparts].stop:=i; {A range of two elements can better be checked as two separate ones. When extending a range, our range becomes larger than two elements.} ranges:=true; end; end; analizeset:=true; end; begin { We check first if we can generate jumps, this can be done because the resulttype is already set in firstpass } { check if we can use smallset operation using btl which is limited to 32 bits, the left side may also not contain higher values !! } use_small:=(psetdef(right.resulttype)^.settype=smallset) and ((left.resulttype^.deftype=orddef) and (porddef(left.resulttype)^.high<=32) or (left.resulttype^.deftype=enumdef) and (penumdef(left.resulttype)^.max<=32)); { Can we generate jumps? Possible for all types of sets } genjumps:=(right.treetype=setconstn) and analizeset(right.value_set,use_small); { calculate both operators } { the complex one first } firstcomplex(p); secondpass(left); { Only process the right if we are not generating jumps } if not genjumps then begin pushed:=maybe_push(right.registers32,left,false); secondpass(right); if pushed then restore(left,false); end; if codegenerror then exit; { ofcourse not commutative } if swaped then swaptree(p); if genjumps then begin { It gives us advantage to check for the set elements separately instead of using the SET_IN_BYTE procedure. To do: Build in support for LOC_JUMP } { If register is used, use only lower 8 bits } if left.location.loc in [LOC_REGISTER,LOC_CREGISTER] then begin pleftreg:=left.location.register; if pleftreg in [R_AX..R_DX] then begin emit_const_reg(A_AND,S_W,255,pleftreg); opsize:=S_W; end else if pleftreg in [R_EAX..R_EDI] then begin emit_const_reg(A_AND,S_L,255,pleftreg); opsize:=S_L; end else opsize:=S_B; end; { Get a label to jump to the end } location.loc:=LOC_FLAGS; { It's better to use the zero flag when there are no ranges } if ranges then location.resflags:=F_C else location.resflags:=F_E; getlabel(l); for i:=1 to numparts do if setparts[i].range then begin { Check if left is in a range } { Get a label to jump over the check } getlabel(l2); if setparts[i].start=setparts[i].stop-1 then begin case left.location.loc of LOC_REGISTER, LOC_CREGISTER : emit_const_reg(A_CMP,opsize, setparts[i].start,pleftreg); else emit_const_ref(A_CMP,S_B, setparts[i].start,newreference(left.location.reference)); end; { Result should be in carry flag when ranges are used } if ranges then emit_none(A_STC,S_NO); { If found, jump to end } emitjmp(C_E,l); case left.location.loc of LOC_REGISTER, LOC_CREGISTER : emit_const_reg(A_CMP,opsize, setparts[i].stop,pleftreg); else emit_const_ref(A_CMP,S_B, setparts[i].stop,newreference(left.location.reference)); end; { Result should be in carry flag when ranges are used } if ranges then emit_none(A_STC,S_NO); { If found, jump to end } emitjmp(C_E,l); end else begin if setparts[i].start<>0 then begin { We only check for the lower bound if it is > 0, because set elements lower than 0 dont exist } case left.location.loc of LOC_REGISTER, LOC_CREGISTER : emit_const_reg(A_CMP,opsize, setparts[i].start,pleftreg); else emit_const_ref(A_CMP,S_B, setparts[i].start,newreference(left.location.reference)); end; { If lower, jump to next check } emitjmp(C_B,l2); end; { We only check for the high bound if it is < 255, because set elements higher than 255 do nt exist, the its always true, so only a JMP is generated } if setparts[i].stop<>255 then begin case left.location.loc of LOC_REGISTER, LOC_CREGISTER : emit_const_reg(A_CMP,opsize, setparts[i].stop+1,pleftreg); else emit_const_ref(A_CMP,S_B, setparts[i].stop+1,newreference(left.location.reference)); end; { If higher, element is in set } emitjmp(C_B,l); end else begin emit_none(A_STC,S_NO); emitjmp(C_None,l); end; end; { Emit the jump over label } emitlab(l2); end else begin { Emit code to check if left is an element } case left.location.loc of LOC_REGISTER, LOC_CREGISTER : emit_const_reg(A_CMP,opsize, setparts[i].stop,pleftreg); else emit_const_ref(A_CMP,S_B, setparts[i].stop,newreference(left.location.reference)); end; { Result should be in carry flag when ranges are used } if ranges then emit_none(A_STC,S_NO); { If found, jump to end } emitjmp(C_E,l); end; if ranges then emit_none(A_CLC,S_NO); { To compensate for not doing a second pass } right.location.reference.symbol:=nil; { Now place the end label } emitlab(l); case left.location.loc of LOC_REGISTER, LOC_CREGISTER : ungetregister32(pleftreg); else del_reference(left.location.reference); end; end else begin { We will now generated code to check the set itself, no jmps, handle smallsets separate, because it allows faster checks } if use_small then begin if left.treetype=ordconstn then begin location.resflags:=F_NE; case right.location.loc of LOC_REGISTER, LOC_CREGISTER: begin emit_const_reg(A_TEST,S_L, 1 shl (left.value and 31),right.location.register); ungetregister32(right.location.register); end else begin emit_const_ref(A_TEST,S_L,1 shl (left.value and 31), newreference(right.location.reference)); del_reference(right.location.reference); end; end; end else begin case left.location.loc of LOC_REGISTER, LOC_CREGISTER: begin hr:=left.location.register; emit_to_reg32(hr); end; else begin { the set element isn't never samller than a byte } { and because it's a small set we need only 5 bits } { but 8 bits are easier to load } getexplicitregister32(R_EDI); emit_ref_reg(A_MOVZX,S_BL, newreference(left.location.reference),R_EDI); hr:=R_EDI; del_reference(left.location.reference); end; end; case right.location.loc of LOC_REGISTER, LOC_CREGISTER : begin emit_reg_reg(A_BT,S_L,hr, right.location.register); ungetregister32(right.location.register); end else begin del_reference(right.location.reference); if right.location.reference.is_immediate then begin { We have to load the value into a register because btl does not accept values only refs or regs (PFV) } hr2:=getregister32; emit_const_reg(A_MOV,S_L, right.location.reference.offset,hr2); emit_reg_reg(A_BT,S_L,hr,hr2); ungetregister32(hr2); end else emit_reg_ref(A_BT,S_L,hr, newreference(right.location.reference)); end; end; { simply to indicate EDI is deallocated here too (JM) } ungetregister32(hr); location.loc:=LOC_FLAGS; location.resflags:=F_C; end; end else begin if right.location.reference.is_immediate then begin location.resflags:=F_C; getlabel(l); getlabel(l2); { Is this treated in firstpass ?? } if left.treetype=ordconstn then begin hr:=getregister32; left.location.loc:=LOC_REGISTER; left.location.register:=hr; emit_const_reg(A_MOV,S_L, left.value,hr); end; case left.location.loc of LOC_REGISTER, LOC_CREGISTER: begin hr:=left.location.register; emit_to_reg32(hr); emit_const_reg(A_CMP,S_L,31,hr); emitjmp(C_NA,l); { reset carry flag } emit_none(A_CLC,S_NO); emitjmp(C_NONE,l2); emitlab(l); { We have to load the value into a register because btl does not accept values only refs or regs (PFV) } hr2:=getregister32; emit_const_reg(A_MOV,S_L,right.location.reference.offset,hr2); emit_reg_reg(A_BT,S_L,hr,hr2); ungetregister32(hr2); end; else begin {$ifdef CORRECT_SET_IN_FPC} if m_tp in aktmodeswitches then begin {***WARNING only correct if reference is 32 bits (PM) *****} emit_const_ref(A_CMP,S_L, 31,newreference(left.location.reference)); end else {$endif CORRECT_SET_IN_FPC} begin emit_const_ref(A_CMP,S_B, 31,newreference(left.location.reference)); end; emitjmp(C_NA,l); { reset carry flag } emit_none(A_CLC,S_NO); emitjmp(C_NONE,l2); emitlab(l); del_reference(left.location.reference); hr:=getregister32; emit_ref_reg(A_MOV,S_L, newreference(left.location.reference),hr); { We have to load the value into a register because btl does not accept values only refs or regs (PFV) } hr2:=getregister32; emit_const_reg(A_MOV,S_L, right.location.reference.offset,hr2); emit_reg_reg(A_BT,S_L,hr,hr2); ungetregister32(hr2); end; end; emitlab(l2); end { of right.location.reference.is_immediate } { do search in a normal set which could have >32 elementsm but also used if the left side contains higher values > 32 } else if left.treetype=ordconstn then begin location.resflags:=F_NE; inc(right.location.reference.offset,left.value shr 3); emit_const_ref(A_TEST,S_B,1 shl (left.value and 7), newreference(right.location.reference)); del_reference(right.location.reference); end else begin pushsetelement(left); emitpushreferenceaddr(right.location.reference); del_reference(right.location.reference); { registers need not be save. that happens in SET_IN_BYTE } { (EDI is changed) } emitcall('FPC_SET_IN_BYTE'); { ungetiftemp(right.location.reference); } location.loc:=LOC_FLAGS; location.resflags:=F_C; end; end; end; if (right.location.loc in [LOC_MEM,LOC_REFERENCE]) then ungetiftemp(right.location.reference); end; {***************************************************************************** TI386CASENODE *****************************************************************************} procedure ti386casenode.pass_2; var with_sign : boolean; opsize : topsize; jmp_gt,jmp_le,jmp_lee : tasmcond; hp : tnode; { register with case expression } hregister,hregister2 : tregister; endlabel,elselabel : pasmlabel; { true, if we can omit the range check of the jump table } jumptable_no_range : boolean; { where to put the jump table } jumpsegment : paasmoutput; min_label : TConstExprInt; procedure gentreejmp(p : pcaserecord); var lesslabel,greaterlabel : pasmlabel; begin emitlab(_at); { calculate labels for left and right } if (less=nil) then lesslabel:=elselabel else lesslabel:=less^._at; if (greater=nil) then greaterlabel:=elselabel else greaterlabel:=greater^._at; { calculate labels for left and right } { no range label: } if _low=_high then begin emit_const_reg(A_CMP,opsize,_low,hregister); if greaterlabel=lesslabel then emitjmp(C_NE,lesslabel) else begin emitjmp(jmp_le,lesslabel); emitjmp(jmp_gt,greaterlabel); end; emitjmp(C_None,statement); end else begin emit_const_reg(A_CMP,opsize,_low,hregister); emitjmp(jmp_le,lesslabel); emit_const_reg(A_CMP,opsize,_high,hregister); emitjmp(jmp_gt,greaterlabel); emitjmp(C_None,statement); end; if assigned(less) then gentreejmp(less); if assigned(greater) then gentreejmp(greater); end; procedure genlinearcmplist(hp : pcaserecord); var first : boolean; last : TConstExprInt; procedure genitem(t : pcaserecord); var l1 : pasmlabel; begin if assigned(t^.less) then genitem(t^.less); if t^._low=t^._high then begin if opsize=S_Q then begin getlabel(l1); emit_const_reg(A_CMP,S_L,hi(int64(t^._low)),hregister2); emitjmp(C_NZ,l1); emit_const_reg(A_CMP,S_L,lo(int64(t^._low)),hregister); emitjmp(C_Z,t^.statement); emitlab(l1); end else begin emit_const_reg(A_CMP,opsize,t^._low,hregister); emitjmp(C_Z,t^.statement); last:=t^._low; end; end else begin { if there is no unused label between the last and the } { present label then the lower limit can be checked } { immediately. else check the range in between: } if first or (t^._low-last>1) then begin if opsize=S_Q then begin getlabel(l1); emit_const_reg(A_CMP,S_L,hi(int64(t^._low)),hregister2); emitjmp(jmp_le,elselabel); emitjmp(jmp_gt,l1); emit_const_reg(A_CMP,S_L,lo(int64(t^._low)),hregister); { the comparisation of the low dword must be always unsigned! } emitjmp(C_B,elselabel); emitlab(l1); end else begin emit_const_reg(A_CMP,opsize,t^._low,hregister); emitjmp(jmp_le,elselabel); end; end; if opsize=S_Q then begin getlabel(l1); emit_const_reg(A_CMP,S_L,hi(int64(t^._high)),hregister2); emitjmp(jmp_le,t^.statement); emitjmp(jmp_gt,l1); emit_const_reg(A_CMP,S_L,lo(int64(t^._high)),hregister); { the comparisation of the low dword must be always unsigned! } emitjmp(C_BE,t^.statement); emitlab(l1); end else begin emit_const_reg(A_CMP,opsize,t^._high,hregister); emitjmp(jmp_lee,t^.statement); end; last:=t^._high; end; first:=false; if assigned(t^.greater) then genitem(t^.greater); end; begin last:=0; first:=true; genitem(hp); emitjmp(C_None,elselabel); end; procedure genlinearlist(hp : pcaserecord); var first : boolean; last : TConstExprInt; {helplabel : longint;} procedure genitem(t : pcaserecord); procedure gensub(value:longint); begin if value=1 then emit_reg(A_DEC,opsize,hregister) else emit_const_reg(A_SUB,opsize,value,hregister); end; begin if assigned(t^.less) then genitem(t^.less); { need we to test the first value } if first and (t^._low>get_min_value(left.resulttype)) then begin emit_const_reg(A_CMP,opsize,t^._low,hregister); emitjmp(jmp_le,elselabel); end; if t^._low=t^._high then begin if t^._low-last=0 then emit_reg_reg(A_OR,opsize,hregister,hregister) else gensub(t^._low-last); last:=t^._low; emitjmp(C_Z,t^.statement); end else begin { it begins with the smallest label, if the value } { is even smaller then jump immediately to the } { ELSE-label } if first then begin { have we to ajust the first value ? } if t^._low>get_min_value(left.resulttype) then gensub(t^._low); end else begin { if there is no unused label between the last and the } { present label then the lower limit can be checked } { immediately. else check the range in between: } emit_const_reg(A_SUB,opsize,t^._low-last,hregister); emitjmp(jmp_le,elselabel); end; emit_const_reg(A_SUB,opsize,t^._high-t^._low,hregister); emitjmp(jmp_lee,t^.statement); last:=t^._high; end; first:=false; if assigned(t^.greater) then genitem(t^.greater); end; begin { do we need to generate cmps? } if (with_sign and (min_label<0)) then genlinearcmplist(hp) else begin last:=0; first:=true; genitem(hp); emitjmp(C_None,elselabel); end; end; procedure genjumptable(hp : pcaserecord;min_,max_ : longint); var table : pasmlabel; last : TConstExprInt; hr : preference; procedure genitem(t : pcaserecord); var i : longint; begin if assigned(t^.less) then genitem(t^.less); { fill possible hole } for i:=last+1 to t^._low-1 do jumpsegment^.concat(new(pai_const_symbol,init(elselabel))); for i:=t^._low to t^._high do jumpsegment^.concat(new(pai_const_symbol,init(t^.statement))); last:=t^._high; if assigned(t^.greater) then genitem(t^.greater); end; begin if not(jumptable_no_range) then begin emit_const_reg(A_CMP,opsize,min_,hregister); { case expr less than min_ => goto elselabel } emitjmp(jmp_le,elselabel); emit_const_reg(A_CMP,opsize,max_,hregister); emitjmp(jmp_gt,elselabel); end; getlabel(table); { extend with sign } if opsize=S_W then begin if with_sign then emit_reg_reg(A_MOVSX,S_WL,hregister, reg16toreg32(hregister)) else emit_reg_reg(A_MOVZX,S_WL,hregister, reg16toreg32(hregister)); hregister:=reg16toreg32(hregister); end else if opsize=S_B then begin if with_sign then emit_reg_reg(A_MOVSX,S_BL,hregister, reg8toreg32(hregister)) else emit_reg_reg(A_MOVZX,S_BL,hregister, reg8toreg32(hregister)); hregister:=reg8toreg32(hregister); end; new(hr); reset_reference(hr^); hr^.symbol:=table; hr^.offset:=(-min_)*4; hr^.index:=hregister; hr^.scalefactor:=4; emit_ref(A_JMP,S_NO,hr); { !!!!! generate tables if not(cs_littlesize in aktlocalswitches) then jumpsegment^.concat(new(paicpu,op_const(A_ALIGN,S_NO,4))); } jumpsegment^.concat(new(pai_label,init(table))); last:=min_; genitem(hp); { !!!!!!! if not(cs_littlesize in aktlocalswitches) then emit_const(A_ALIGN,S_NO,4); } end; var lv,hv,max_label,labels : longint; max_linear_list : longint; otl, ofl: pasmlabel; {$ifdef Delphi} dist : cardinal; {$else Delphi} dist : dword; {$endif Delphi} hr : preference; begin getlabel(endlabel); getlabel(elselabel); if (cs_create_smart in aktmoduleswitches) then jumpsegment:=procinfo^.aktlocaldata else jumpsegment:=datasegment; with_sign:=is_signed(left.resulttype); if with_sign then begin jmp_gt:=C_G; jmp_le:=C_L; jmp_lee:=C_LE; end else begin jmp_gt:=C_A; jmp_le:=C_B; jmp_lee:=C_BE; end; cleartempgen; { save current truelabel and falselabel (they are restored in } { locjump2reg) (JM) } if left.location.loc=LOC_JUMP then begin otl:=truelabel; getlabel(truelabel); ofl:=falselabel; getlabel(falselabel); end; secondpass(left); { determines the size of the operand } opsize:=bytes2Sxx[left.resulttype^.size]; { copy the case expression to a register } case left.location.loc of LOC_REGISTER: begin if opsize=S_Q then begin hregister:=left.location.registerlow; hregister2:=left.location.registerhigh; end else hregister:=left.location.register; end; LOC_FLAGS : begin locflags2reg(left.location,opsize); hregister := left.location.register; end; LOC_JUMP: begin locjump2reg(left.location,opsize,otl,ofl); hregister := left.location.register; end; LOC_CREGISTER: begin hregister:=getregister32; case opsize of S_B: hregister:=reg32toreg8(hregister); S_W: hregister:=reg32toreg16(hregister); S_Q: hregister2:=R_EDI; end; if opsize=S_Q then begin emit_reg_reg(A_MOV,S_L,left.location.registerlow,hregister); hr:=newreference(left.location.reference); inc(hr^.offset,4); emit_reg_reg(A_MOV,S_L,left.location.registerhigh,hregister2); end else emit_reg_reg(A_MOV,opsize, left.location.register,hregister); end; LOC_MEM,LOC_REFERENCE: begin del_reference(left.location.reference); hregister:=getregister32; case opsize of S_B: hregister:=reg32toreg8(hregister); S_W: hregister:=reg32toreg16(hregister); S_Q: hregister2:=R_EDI; end; if opsize=S_Q then begin emit_ref_reg(A_MOV,S_L,newreference( left.location.reference),hregister); hr:=newreference(left.location.reference); inc(hr^.offset,4); emit_ref_reg(A_MOV,S_L,hr,hregister2); end else emit_ref_reg(A_MOV,opsize,newreference( left.location.reference),hregister); end; else internalerror(2002); end; { we need the min_label always to choose between } { cmps and subs/decs } min_label:=case_get_min(nodes); { now generate the jumps } if opsize=S_Q then genlinearcmplist(nodes) else begin if cs_optimize in aktglobalswitches then begin { procedures are empirically passed on } { consumption can also be calculated } { but does it pay on the different } { processors? } { moreover can the size only be appro- } { ximated as it is not known if rel8, } { rel16 or rel32 jumps are used } max_label:=case_get_max(nodes); labels:=case_count_labels(nodes); { can we omit the range check of the jump table ? } getrange(left.resulttype,lv,hv); jumptable_no_range:=(lv=min_label) and (hv=max_label); { hack a little bit, because the range can be greater } { than the positive range of a longint } if (min_label<0) and (max_label>0) then begin {$ifdef Delphi} if min_label=longint($80000000) then dist:=Cardinal(max_label)+Cardinal($80000000) else dist:=Cardinal(max_label)+Cardinal(-min_label) {$else Delphi} if min_label=$80000000 then dist:=dword(max_label)+dword($80000000) else dist:=dword(max_label)+dword(-min_label) {$endif Delphi} end else dist:=max_label-min_label; { optimize for size ? } if cs_littlesize in aktglobalswitches then begin if (labels<=2) or ((max_label-min_label)<0) or ((max_label-min_label)>3*labels) then { a linear list is always smaller than a jump tree } genlinearlist(nodes) else { if the labels less or more a continuum then } genjumptable(nodes,min_label,max_label); end else begin if jumptable_no_range then max_linear_list:=4 else max_linear_list:=2; { a jump table crashes the pipeline! } if aktoptprocessor=Class386 then inc(max_linear_list,3); if aktoptprocessor=ClassP5 then inc(max_linear_list,6); if aktoptprocessor>=ClassP6 then inc(max_linear_list,9); if (labels<=max_linear_list) then genlinearlist(nodes) else begin if (dist>4*labels) then begin if labels>16 then gentreejmp(nodes) else genlinearlist(nodes); end else genjumptable(nodes,min_label,max_label); end; end; end else { it's always not bad } genlinearlist(nodes); end; ungetregister(hregister); { now generate the instructions } hp:=right; while assigned(hp) do begin cleartempgen; secondpass(hp.right); { don't come back to case line } aktfilepos:=exprasmlist^.getlasttaifilepos^; emitjmp(C_None,endlabel); hp:=hp.left; end; emitlab(elselabel); { ...and the else block } if assigned(elseblock) then begin cleartempgen; secondpass(elseblock); end; emitlab(endlabel); end; begin csetelementnode:=ti386setelementnode; cinnode:=ti386innode; ccasenode:=ti386casenode; end. { $Log$ Revision 1.3 2000-09-30 16:08:45 peter * more cg11 updates Revision 1.2 2000/09/24 20:17:44 florian * more conversion work done Revision 1.1 2000/09/24 19:38:39 florian * initial implementation }