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* fixing bugs related to load_reg_ref

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This commit is contained in:
mazen 2003-01-06 22:51:47 +00:00
parent 116d2b3f53
commit a3aea23c2e
1 changed files with 50 additions and 15 deletions
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65
compiler/sparc/cgcpu.pas
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@ -78,6 +78,7 @@ specific processor ABI. It is overriden for each CPU target.
procedure g_flags2reg(list:TAasmOutput;Size:TCgSize;CONST f:tresflags;reg:TRegister);override; procedure g_flags2reg(list:TAasmOutput;Size:TCgSize;CONST f:tresflags;reg:TRegister);override;
procedure g_overflowCheck(List:TAasmOutput;const p:TNode);override; procedure g_overflowCheck(List:TAasmOutput;const p:TNode);override;
procedure g_stackframe_entry(list:TAasmOutput;localsize:LongInt);override; procedure g_stackframe_entry(list:TAasmOutput;localsize:LongInt);override;
procedure g_restore_all_registers(list:TAasmOutput;selfused,accused,acchiused:boolean);override;
procedure g_restore_frame_pointer(list:TAasmOutput);override; procedure g_restore_frame_pointer(list:TAasmOutput);override;
procedure g_return_from_proc(list:TAasmOutput;parasize:aword);override; procedure g_return_from_proc(list:TAasmOutput;parasize:aword);override;
procedure g_save_all_registers(list : taasmoutput);override; procedure g_save_all_registers(list : taasmoutput);override;
@ -252,28 +253,55 @@ procedure TCgSparc.a_load_const_ref(list:TAasmOutput;size:tcgsize;a:aword;CONST
WITH List DO WITH List DO
IF a=0 IF a=0
THEN THEN
Concat(taicpu.op_reg_ref(A_ST,R_G0,ref)) Concat(taicpu.op_reg_ref(A_ST,R_G0,Ref))
ELSE ELSE
BEGIN BEGIN
a_load_const_reg(list,size,a,R_G1); a_load_const_reg(list,size,a,R_G1);
case size of a_load_reg_ref(list,size,R_G1,Ref);
OS_32,OS_S32:
Concat(taicpu.op_reg_ref(A_ST,R_G1,ref));
OS_64,OS_S64:
Concat(taicpu.op_reg_ref(A_STD,R_G1,ref));
else
InternalError(2002102100);
end;
END; END;
END; END;
procedure TCgSparc.a_load_reg_ref(list:TAasmOutput;size:TCGSize;reg:tregister;CONST ref:TReference); procedure TCgSparc.a_load_reg_ref(list:TAasmOutput;size:TCGSize;reg:tregister;const Ref:TReference);
BEGIN var
list.concat(taicpu.op_reg_ref(A_ST,reg,ref)); op:tasmop;
END; begin
case size of
{ signed integer registers }
OS_S8:
Op:=A_STB;{Store Signed Byte}
OS_S16:
Op:=A_STH;{Store Signed Halfword}
OS_S32:
Op:=A_ST;{Store Word}
OS_S64:
Op:=A_STD;{Store Double Word}
{ unsigned integer registers }
//A_STSTUB;{Store-Store Unsigned Byte}
OS_8:
Op:=A_STB;{Store Unsigned Bye}
OS_16:
Op:=A_STH;{Store Unsigned Halfword}
OS_32:
Op:=A_ST;{Store Word}
OS_64:
Op:=A_STD;{Store Double Word}
{ floating-point real registers }
OS_F32:
Op:=A_STF;{Store Floating-point word}
//A_STFSR
OS_F64:
Op:=A_STDF;{Store Double Floating-point word}
//A_STC;{Store Coprocessor}
//A_STCSR;
//A_STDC;{Store Double Coprocessor}
else
InternalError(2002122100);
end;
with list do
concat(taicpu.op_reg_ref(op,reg,ref));
end;
procedure TCgSparc.a_load_ref_reg(list:TAasmOutput;size:TCgSize;const ref:TReference;reg:tregister); procedure TCgSparc.a_load_ref_reg(list:TAasmOutput;size:TCgSize;const ref:TReference;reg:tregister);
var var
op:tasmop; op:tasmop;
s:topsize;
begin begin
case size of case size of
{ signed integer registers } { signed integer registers }
@ -907,6 +935,10 @@ after execution of that instruction is the called function stack pointer}
with list do with list do
concat(Taicpu.Op_reg_const_reg(A_SAVE,Stack_Pointer_Reg,-LocalSize,Stack_Pointer_Reg)); concat(Taicpu.Op_reg_const_reg(A_SAVE,Stack_Pointer_Reg,-LocalSize,Stack_Pointer_Reg));
end; end;
procedure TCgSparc.g_restore_all_registers(list:TaasmOutput;selfused,accused,acchiused:boolean);
begin
{$warning FIX ME TCgSparc.g_restore_all_registers}
end;
procedure TCgSparc.g_restore_frame_pointer(list:TAasmOutput); procedure TCgSparc.g_restore_frame_pointer(list:TAasmOutput);
begin begin
{This function intontionally does nothing as frame pointer is restored in the {This function intontionally does nothing as frame pointer is restored in the
@ -1345,7 +1377,10 @@ BEGIN
END. END.
{ {
$Log$ $Log$
Revision 1.31 2003-01-05 21:32:35 mazen Revision 1.32 2003-01-06 22:51:47 mazen
* fixing bugs related to load_reg_ref
Revision 1.31 2003/01/05 21:32:35 mazen
* fixing several bugs compiling the RTL * fixing several bugs compiling the RTL
Revision 1.30 2003/01/05 13:36:53 florian Revision 1.30 2003/01/05 13:36:53 florian