paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-04-21 01:29:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix tw22326 test compilation failure

Browse Source 
git-svn-id: trunk@22408 -
This commit is contained in:
pierre 2012-09-16 21:34:32 +00:00
parent 5d24a23e66
commit c3549aa67b
1 changed files with 18 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
compiler/sparc/ncpumat.pas
View File

@ -223,20 +223,25 @@ implementation
end
else
begin
hregister:=cg.getintregister(current_asmdata.CurrAsmList,OS_32);
if nodetype = shln then
{ shr 0 or shl 0 are noops, but generate wrong code below,
so only add code if shift val is non-zero }
if (shiftval <> 0) then
begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,32-shiftval,hreg64lo,hregister);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64hi,hreg64hi);
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64hi,hreg64hi);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64lo,hreg64lo);
end
else
begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,32-shiftval,hreg64hi,hregister);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64lo,hreg64lo);
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64lo,hreg64lo);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64hi,hreg64hi);
hregister:=cg.getintregister(current_asmdata.CurrAsmList,OS_32);
if nodetype = shln then
begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,32-shiftval,hreg64lo,hregister);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64hi,hreg64hi);
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64hi,hreg64hi);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64lo,hreg64lo);
end
else
begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,32-shiftval,hreg64hi,hregister);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64lo,hreg64lo);
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64lo,hreg64lo);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64hi,hreg64hi);
end;
end;
location.register64.reghi:=hreg64hi;
location.register64.reglo:=hreg64lo;