paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-08-15 09:09:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

* signed compare fixed

Browse Source
This commit is contained in:
peter 2003-07-06 22:09:50 +00:00
parent 3f97c26b4b
commit d0e4a452e4
1 changed files with 19 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
compiler/sparc/ncpuadd.pas
View File

@ -169,7 +169,7 @@ interface
location_force_fpureg(exprasmlist,right.location,true);
location_reset(location,LOC_FLAGS,OS_NO);
location.resflags := getresflags(true);
location.resflags:=getresflags(true);
exprasmlist.concat(taicpu.op_reg_reg(A_FCMPs,
left.location.register,right.location.register));
@ -194,7 +194,7 @@ interface
exprasmlist.concat(taicpu.op_reg_reg_reg(A_SUBcc,left.location.register,right.location.register,zeroreg));
location_reset(location,LOC_FLAGS,OS_NO);
location.resflags := getresflags(true);
location.resflags:=getresflags(true);
end;
@ -214,24 +214,34 @@ interface
exprasmlist.concat(taicpu.op_reg_reg_reg(A_SUBcc,left.location.register,right.location.register,zeroreg));
location_reset(location,LOC_FLAGS,OS_NO);
location.resflags := getresflags(true);
location.resflags:=getresflags(true);
end;
procedure tsparcaddnode.second_cmp64bit;
var
unsigned : boolean;
begin
{$warning TODO 64bit compare}
unsigned:=not(is_signed(left.resulttype.def)) or
not(is_signed(right.resulttype.def));
location_reset(location,LOC_FLAGS,OS_NO);
location.resflags := getresflags(true);
location.resflags:=getresflags(unsigned);
end;
procedure tsparcaddnode.second_cmpordinal;
var
zeroreg : tregister;
unsigned : boolean;
begin
pass_left_right;
force_reg_left_right(true,true);
unsigned:=not(is_signed(left.resulttype.def)) or
not(is_signed(right.resulttype.def));
zeroreg.enum:=R_INTREGISTER;
zeroreg.number:=NR_G0;
@ -241,7 +251,7 @@ interface
exprasmlist.concat(taicpu.op_reg_reg_reg(A_SUBcc,left.location.register,right.location.register,zeroreg));
location_reset(location,LOC_FLAGS,OS_NO);
location.resflags := getresflags(true);
location.resflags:=getresflags(unsigned);
end;
begin
@ -249,7 +259,10 @@ begin
end.
{
$Log$
Revision 1.16 2003-07-06 17:44:12 peter
Revision 1.17 2003-07-06 22:09:50 peter
* signed compare fixed
Revision 1.16 2003/07/06 17:44:12 peter
* cleanup and first sparc implementation
Revision 1.15 2003/06/01 21:38:06 peter