delete float80 from libraries

R=rsc
DELTA=40  (0 added, 38 deleted, 2 changed)
OCL=25969
CL=25969

src/lib/fmt/print.go

@@ -315,8 +315,6 @@ func getFloat64(v reflect.Value) (val float64, ok bool) {
 		}
 	case reflect.Float64Kind:
 		return float64(v.(reflect.Float64Value).Get()), true;
-	case reflect.Float80Kind:
-		break;	// TODO: what to do here?
 	}
 	return 0.0, false;
 }
@@ -388,7 +386,7 @@ func (p *pp) printField(field reflect.Value) (was_string bool) {
 	case reflect.Float32Kind:
 		v, ok := getFloat32(field);
 		s = p.fmt.Fmt_g32(v).Str();
-	case reflect.Float64Kind, reflect.Float80Kind:
+	case reflect.Float64Kind:
 		v, ok := getFloat64(field);
 		s = p.fmt.Fmt_g64(v).Str();
 	case reflect.FloatKind:

src/lib/reflect/all_test.go

@@ -108,7 +108,6 @@ func TestAll(tt *testing.T) {	// TODO(r): wrap up better
 	typedump("float", "float");
 	typedump("float32", "float32");
 	typedump("float64", "float64");
-	typedump("float80", "float80");
 	typedump("int8", "int8");
 	typedump("whoknows.whatsthis", "$missing$");
 	typedump("**int8", "**int8");

src/lib/reflect/tostring.go

@@ -78,7 +78,7 @@ func typeToString(typ Type, expand bool) string {
 		return "$missing$";
 	case IntKind, Int8Kind, Int16Kind, Int32Kind, Int64Kind,
 	     UintKind, Uint8Kind, Uint16Kind, Uint32Kind, Uint64Kind,
-	     FloatKind, Float32Kind, Float64Kind, Float80Kind,
+	     FloatKind, Float32Kind, Float64Kind,
 	     StringKind,
 	     DotDotDotKind:
 		return typ.Name();
@@ -170,8 +170,6 @@ func valueToString(val Value) string {
 		return strconv.Ftoa32(val.(Float32Value).Get(), 'g', -1);
 	case Float64Kind:
 		return strconv.Ftoa64(val.(Float64Value).Get(), 'g', -1);
-	case Float80Kind:
-		return "float80";
 	case StringKind:
 		return val.(StringValue).Get();
 	case BoolKind:

src/lib/reflect/type.go

@@ -33,7 +33,6 @@ const (
 	FloatKind;
 	Float32Kind;
 	Float64Kind;
-	Float80Kind;
 	FuncKind;
 	IntKind;
 	Int16Kind;
@@ -140,7 +139,6 @@ var (
 	Float = newBasicType("float", FloatKind, unsafe.Sizeof(float(0)));
 	Float32 = newBasicType("float32", Float32Kind, 4);
 	Float64 = newBasicType("float64", Float64Kind, 8);
-	Float80 = newBasicType("float80", Float80Kind, 10);	// TODO: strange size?
 	String = newBasicType("string", StringKind, unsafe.Sizeof(""));
 )
 
@@ -467,7 +465,6 @@ func init() {
 	types["float"] = Float;
 	types["float32"] = Float32;
 	types["float64"] = Float64;
-	types["float80"] = Float80;
 	types["string"] = String;
 	types["bool"] = Bool;
 
@@ -490,7 +487,6 @@ func init() {
 	basicstub["float"] = newStubType("float", Float);
 	basicstub["float32"] = newStubType("float32", Float32);
 	basicstub["float64"] = newStubType("float64", Float64);
-	basicstub["float80"] = newStubType("float80", Float80);
 	basicstub["string"] = newStubType("string", String);
 	basicstub["bool"] = newStubType("bool", Bool);
 

src/lib/reflect/value.go

@@ -438,34 +438,6 @@ func (v *float64ValueStruct) Set(f float64) {
 	*(*float64)(v.addr) = f
 }
 
-// -- Float80
-
-// Float80Value represents a float80 value.
-type Float80Value interface {
-	Value;
-	Get()	float80;	// Get the underlying float80.
-	Set(float80);	// Get the underlying float80.
-}
-
-type float80ValueStruct struct {
-	commonValue
-}
-
-func float80Creator(typ Type, addr Addr) Value {
-	return &float80ValueStruct{ commonValue{Float80Kind, typ, addr} }
-}
-
-/*
-BUG: can't gen code for float80s
-func (v *Float80ValueStruct) Get() float80 {
-	return *(*float80)(v.addr)
-}
-
-func (v *Float80ValueStruct) Set(f float80) {
-	*(*float80)(v.addr) = f
-}
-*/
-
 // -- String
 
 // StringValue represents a string value.
@@ -819,7 +791,6 @@ var creator = map[int] creatorFn {
 	FloatKind : floatCreator,
 	Float32Kind : float32Creator,
 	Float64Kind : float64Creator,
-	Float80Kind : float80Creator,
 	StringKind : stringCreator,
 	BoolKind : boolCreator,
 	PtrKind : ptrCreator,