diff options
| -rw-r--r-- | compiler/avr/navradd.pas | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/compiler/avr/navradd.pas b/compiler/avr/navradd.pas index b44f02f322..aefa78955b 100644 --- a/compiler/avr/navradd.pas +++ b/compiler/avr/navradd.pas @@ -120,26 +120,36 @@ interface procedure tavraddnode.second_cmpsmallset; + + procedure gencmp(tmpreg1,tmpreg2 : tregister); + var + i : byte; + begin + current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg(A_CP,tmpreg1,tmpreg2)); + for i:=2 to tcgsize2size[left.location.size] do + begin + tmpreg1:=GetNextReg(tmpreg1); + tmpreg2:=GetNextReg(tmpreg2); + current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg(A_CPC,tmpreg1,tmpreg2)); + end; + end; + var tmpreg : tregister; begin - { TODO : implement tavraddnode.second_cmpsmallset } - { pass_left_right; - location_reset(location,LOC_FLAGS,OS_NO); - force_reg_left_right(false,false); case nodetype of equaln: begin - current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg(A_CMP,left.location.register,right.location.register)); + gencmp(left.location.register,right.location.register); location.resflags:=F_EQ; end; unequaln: begin - current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg(A_CMP,left.location.register,right.location.register)); + gencmp(left.location.register,right.location.register); location.resflags:=F_NE; end; lten, @@ -151,14 +161,14 @@ interface (nodetype = gten)) then swapleftright; tmpreg:=cg.getintregister(current_asmdata.CurrAsmList,location.size); - current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg_reg(A_AND,tmpreg,left.location.register,right.location.register)); - current_asmdata.CurrAsmList.concat(taicpu.op_reg_reg(A_CMP,tmpreg,right.location.register)); + cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_AND,location.size, + left.location.register,right.location.register,tmpreg); + gencmp(tmpreg,right.location.register); location.resflags:=F_EQ; end; else internalerror(2004012401); end; - } end; |