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VOP2?40

This commit is contained in:
Pavel 2022-12-27 11:55:27 +03:00
parent b0d900c5c0
commit 40e435209b
1 changed files with 36 additions and 0 deletions
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36
spirv/emit_vop2.pas
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@ -38,6 +38,7 @@ type
procedure emit_V_BCNT_U32_B32;
procedure emit_V_MMX(OpId:DWORD;rtype:TsrDataType);
procedure emit_V_LDEXP_F32;
procedure emit_V_ADDC_U32;
end;
implementation
@ -423,6 +424,39 @@ begin
Op2(Op.OpFMul,dtFloat32,dst,src[0],src[1]);
end;
procedure TEmit_VOP2.emit_V_ADDC_U32;
Var
dst,car:PsrRegSlot;
src:array[0..2] of PsrRegNode;
exc:PsrRegNode;
begin
dst:=get_vdst8(FSPI.VOP2.VDST);
car:=get_vcc0;
src[0]:=fetch_ssrc9(FSPI.VOP2.SRC0 ,dtUint32);
src[1]:=fetch_vsrc8(FSPI.VOP2.VSRC1,dtUint32);
src[2]:=MakeRead(get_vcc0,dtUInt32);
src[2]:=OpAndTo(src[2],1);
src[2]^.PrepType(ord(dtUInt32));
OpIAddExt(dst,car,src[0],src[1]); //src0+src1
src[0]:=MakeRead(dst,dtUInt32);
src[1]:=MakeRead(car,dtUInt32); //save car1
OpIAddExt(dst,car,src[0],src[2]); //(src0+src1)+src2
src[0]:=MakeRead(car,dtUInt32);
OpBitwiseOr(car,src[1],src[0]); //car1 or car2
src[0]:=MakeRead(car,dtUInt32);
exc:=MakeRead(get_exec0,dtUnknow);
OpBitwiseAnd(car,src[0],exc); //carry_out & EXEC
end;
procedure TEmit_VOP2.emit_VOP2;
begin
@ -479,6 +513,8 @@ begin
V_LDEXP_F32: emit_V_LDEXP_F32;
V_ADDC_U32: emit_V_ADDC_U32;
else
Assert(false,'VOP2?'+IntToStr(FSPI.VOP2.OP));
end;