paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-06-16 02:59:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

* loadfpu_reg_reg size specifier

Browse Source
This commit is contained in:
peter 2003-07-03 18:59:25 +00:00
parent 821c5f0f27
commit 390db181c1
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
compiler/x86/cgx86.pas
View File

@ -49,7 +49,6 @@ unit cgx86;
procedure a_param_ref(list : taasmoutput;size : tcgsize;const r : treference;const locpara : tparalocation);override; procedure a_param_ref(list : taasmoutput;size : tcgsize;const r : treference;const locpara : tparalocation);override;
procedure a_paramaddr_ref(list : taasmoutput;const r : treference;const locpara : tparalocation);override; procedure a_paramaddr_ref(list : taasmoutput;const r : treference;const locpara : tparalocation);override;
procedure a_call_name(list : taasmoutput;const s : string);override; procedure a_call_name(list : taasmoutput;const s : string);override;
procedure a_call_ref(list : taasmoutput;const ref : treference);override; procedure a_call_ref(list : taasmoutput;const ref : treference);override;
procedure a_call_reg(list : taasmoutput;reg : tregister);override; procedure a_call_reg(list : taasmoutput;reg : tregister);override;
@ -75,7 +74,7 @@ unit cgx86;
procedure a_loadaddr_ref_reg(list : taasmoutput;const ref : treference;r : tregister);override; procedure a_loadaddr_ref_reg(list : taasmoutput;const ref : treference;r : tregister);override;
{ fpu move instructions } { fpu move instructions }
procedure a_loadfpu_reg_reg(list: taasmoutput; reg1, reg2: tregister); override; procedure a_loadfpu_reg_reg(list: taasmoutput; size: tcgsize; reg1, reg2: tregister); override;
procedure a_loadfpu_ref_reg(list: taasmoutput; size: tcgsize; const ref: treference; reg: tregister); override; procedure a_loadfpu_ref_reg(list: taasmoutput; size: tcgsize; const ref: treference; reg: tregister); override;
procedure a_loadfpu_reg_ref(list: taasmoutput; size: tcgsize; reg: tregister; const ref: treference); override; procedure a_loadfpu_reg_ref(list: taasmoutput; size: tcgsize; reg: tregister; const ref: treference); override;
@ -426,11 +425,9 @@ unit cgx86;
procedure tcgx86.a_paramaddr_ref(list : taasmoutput;const r : treference;const locpara : tparalocation); procedure tcgx86.a_paramaddr_ref(list : taasmoutput;const r : treference;const locpara : tparalocation);
var var
tmpreg: tregister; tmpreg: tregister;
baseno,indexno:boolean; baseno,indexno:boolean;
begin begin
if not((r.segment.enum=R_NO) or ((r.segment.enum=R_INTREGISTER) and (r.segment.number=NR_NO))) then if not((r.segment.enum=R_NO) or ((r.segment.enum=R_INTREGISTER) and (r.segment.number=NR_NO))) then
CGMessage(cg_e_cant_use_far_pointer_there); CGMessage(cg_e_cant_use_far_pointer_there);
@ -466,14 +463,14 @@ unit cgx86;
end; end;
end; end;
procedure tcgx86.a_call_name(list : taasmoutput;const s : string);
procedure tcgx86.a_call_name(list : taasmoutput;const s : string);
begin begin
list.concat(taicpu.op_sym(A_CALL,S_NO,objectlibrary.newasmsymbol(s))); list.concat(taicpu.op_sym(A_CALL,S_NO,objectlibrary.newasmsymbol(s)));
end; end;
procedure tcgx86.a_call_ref(list : taasmoutput;const ref : treference);
procedure tcgx86.a_call_ref(list : taasmoutput;const ref : treference);
begin begin
list.concat(taicpu.op_ref(A_CALL,S_NO,ref)); list.concat(taicpu.op_ref(A_CALL,S_NO,ref));
end; end;
@ -575,7 +572,7 @@ unit cgx86;
{ all fpu load routines expect that R_ST[0-7] means an fpu regvar and } { all fpu load routines expect that R_ST[0-7] means an fpu regvar and }
{ R_ST means "the current value at the top of the fpu stack" (JM) } { R_ST means "the current value at the top of the fpu stack" (JM) }
procedure tcgx86.a_loadfpu_reg_reg(list: taasmoutput; reg1, reg2: tregister); procedure tcgx86.a_loadfpu_reg_reg(list: taasmoutput; size: tcgsize; reg1, reg2: tregister);
begin begin
if (reg1.enum <> R_ST) then if (reg1.enum <> R_ST) then
@ -603,7 +600,7 @@ unit cgx86;
if reg.enum>lastreg then if reg.enum>lastreg then
internalerror(200301081); internalerror(200301081);
if (reg.enum <> R_ST) then if (reg.enum <> R_ST) then
a_loadfpu_reg_reg(list,rst,reg); a_loadfpu_reg_reg(list,size,rst,reg);
end; end;
@ -616,7 +613,7 @@ unit cgx86;
if reg.enum>lastreg then if reg.enum>lastreg then
internalerror(200301081); internalerror(200301081);
if reg.enum <> R_ST then if reg.enum <> R_ST then
a_loadfpu_reg_reg(list,reg,rst); a_loadfpu_reg_reg(list,size,reg,rst);
floatstore(list,size,ref); floatstore(list,size,ref);
end; end;
@ -1935,7 +1932,10 @@ unit cgx86;
end. end.
{ {
$Log$ $Log$
Revision 1.56 2003-06-14 14:53:50 jonas Revision 1.57 2003-07-03 18:59:25 peter
* loadfpu_reg_reg size specifier
Revision 1.56 2003/06/14 14:53:50 jonas
* fixed newra cycle for x86 * fixed newra cycle for x86
* added constants for indicating source and destination operands of the * added constants for indicating source and destination operands of the
"move reg,reg" instruction to aasmcpu (and use those in rgobj) "move reg,reg" instruction to aasmcpu (and use those in rgobj)