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working on new testmethods and bug-fixing size of (memref-operands | global and local variable - append correct gas-suffix on any vcvt.. opcodes

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git-svn-id: branches/tg74/avx512-0037785@47821 -
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tg74 2020-12-20 04:44:37 +00:00 committed by Michaël Van Canneyt
parent 295e2d4dff
commit 75acaad121
1 changed files with 33 additions and 6 deletions
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39
compiler/x86/rax86.pas
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@ -1494,8 +1494,10 @@ procedure Tx86Instruction.SetInstructionOpsize;
function CheckSSEAVX: Boolean;
var
i: integer;
iSizeMask: int64;
bBroadcastMemRef: boolean;
bExistMemRef: boolean;
ValidOpSizes: Set of topsize;
begin
Result := False;
@ -1538,18 +1540,43 @@ procedure Tx86Instruction.SetInstructionOpsize;
end;
end;
if result and (MemRefSize in [msiMultipleMinSize128, msiMultipleMinSize256, msiMultipleMinSize512]) then
if (result) and
(ops > 0) and
(MemRefSize in [msiMultipleMinSize128, msiMultipleMinSize256, msiMultipleMinSize512]) and
(gas_needsuffix[opcode] in [AttSufMMS, AttSufMMX]) then
begin
// external gas assembler need suffix (different opsizes possible)
// - in fpc not exists datatypes for vector-variables
// =>> all memsize = ok, but any special opcodes (marked with attSufMMS,attSUFMMX) needed in any combination of operandtypes the exact opsize
// =>> check instructions-opsize and use the correct vector-mem-opsize
for i := 1 to ops do
if tx86operand(operands[i]).opr.typ in [OPR_REGISTER] then
begin
ValidOpSizes := [];
case tx86operand(operands[i]).opsize of
S_XMM: ;
S_YMM:;
S_ZMM:;
S_XMM: iSizeMask := RegXMMSizeMask;
S_YMM: iSizeMask := RegYMMSizeMask;
S_ZMM: iSizeMask := RegZMMSizeMask;
else iSizeMask := 0;
end;
//opsize := tx86operand(operands[i]).opsize;
//result := true;
if iSizemask and OT_BITS128 = OT_BITS128 then include(ValidOpSizes, S_XMM);
if iSizemask and OT_BITS256 = OT_BITS256 then include(ValidOpSizes, S_YMM);
if iSizemask and OT_BITS512 = OT_BITS512 then include(ValidOpSizes, S_ZMM);
if (ValidOpsizes <> []) then
begin
if not(opsize in ValidOpSizes) then
begin
// instructions-opsize is invalid =>> use smallest valid opsize
if iSizemask and OT_BITS128 = OT_BITS128 then opsize := S_XMM
else if iSizemask and OT_BITS256 = OT_BITS256 then opsize := S_YMM
else if iSizemask and OT_BITS512 = OT_BITS512 then opsize := S_ZMM;
end;
end
else ; // empty ValidOpsize =>> nothing todo???
break;
end;