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* fixed opsize and operand size setting for 64bit values

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This commit is contained in:
peter 2003-05-31 16:22:28 +00:00
parent d2d02b6cc6
commit 9cafe9c315
1 changed files with 30 additions and 16 deletions
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46
compiler/x86/rax86.pas
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@ -88,7 +88,7 @@ implementation
uses
globtype,globals,systems,verbose,
cpuinfo,
cpuinfo,cginfo,
itx86att,cgx86;
{$define ATTOP}
@ -203,6 +203,8 @@ end;
Procedure T386Operand.SetSize(_size:longint;force:boolean);
begin
inherited SetSize(_size,force);
{ OS_64 will be set to S_L and be fixed later
in SetCorrectSize }
opsize:=TCGSize2Opsize[size];
end;
@ -211,16 +213,17 @@ Procedure T386Operand.SetCorrectSize(opcode:tasmop);
begin
if gas_needsuffix[opcode]=attsufFPU then
begin
case opsize of
S_L : opsize:=S_FS;
S_IQ : opsize:=S_FL;
case size of
OS_32 : opsize:=S_FS;
OS_64 : opsize:=S_FL;
end;
end
else if gas_needsuffix[opcode]=attsufFPUint then
begin
case opsize of
S_W : opsize:=S_IS;
S_L : opsize:=S_IL;
case size of
OS_16 : opsize:=S_IS;
OS_32 : opsize:=S_IL;
OS_64 : opsize:=S_IQ;
end;
end;
end;
@ -656,19 +659,27 @@ begin
OPR_REFERENCE:
begin
ai.loadref(i-1,operands[i].opr.ref);
if t386operand(operands[i]).opsize<>S_NO then
if operands[i].size<>OS_NO then
begin
asize:=0;
case t386operand(operands[i]).opsize of
S_B :
case operands[i].size of
OS_8,OS_S8 :
asize:=OT_BITS8;
S_W, S_IS :
OS_16,OS_S16 :
asize:=OT_BITS16;
S_L, S_IL, S_FS:
asize:=OT_BITS32;
S_Q, S_D, S_FL, S_FV :
OS_32,OS_S32,OS_F32,
OS_64,OS_S64:
begin
{ Only FPU operations know about 64bit values, for all
integer operations it is seen as 32bit }
if gas_needsuffix[opcode] in [attsufFPU,attsufFPUint] then
asize:=OT_BITS64
else
asize:=OT_BITS32;
end;
OS_F64,OS_C64 :
asize:=OT_BITS64;
S_FX :
OS_F80 :
asize:=OT_BITS80;
end;
if asize<>0 then
@ -704,7 +715,10 @@ end;
end.
{
$Log$
Revision 1.3 2003-05-30 23:57:08 peter
Revision 1.4 2003-05-31 16:22:28 peter
* fixed opsize and operand size setting for 64bit values
Revision 1.3 2003/05/30 23:57:08 peter
* more sparc cleanup
* accumulator removed, splitted in function_return_reg (called) and
function_result_reg (caller)