[Temporal] Add PlainDate(Time)?.(compare|prototype.equals)

Also add AO CalendarEquals, CompareISODateTime

Remove Isolate from CompareISODate argument
Spec Text:
https://tc39.es/proposal-temporal/#sec-temporal.plaindate.compare
https://tc39.es/proposal-temporal/#sec-temporal.plaindate.prototype.equals
https://tc39.es/proposal-temporal/#sec-temporal.plaindatetime.compare
https://tc39.es/proposal-temporal/#sec-temporal.plaindatetime.prototype.equals
https://tc39.es/proposal-temporal/#sec-temporal-calendarequals
https://tc39.es/proposal-temporal/#sec-temporal-compareisodatetime

Bug: v8:11544
Change-Id: I5505c7923e3c1f76d44e292135b489ea20fbf13c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534458Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80787}

src/builtins/builtins-temporal.cc

@@ -38,8 +38,6 @@ namespace internal {
         JSTemporal##T::NowISO(isolate, args.atOrUndefined(isolate, 1))); \
   }
 
-/* Temporal #sec-temporal.plaindate.compare */
-TO_BE_IMPLEMENTED(TemporalPlainDateCompare)
 /* Temporal #sec-temporal.plaindate.prototype.add */
 TO_BE_IMPLEMENTED(TemporalPlainDatePrototypeAdd)
 /* Temporal #sec-temporal.plaindate.prototype.substract */
@@ -48,8 +46,6 @@ TO_BE_IMPLEMENTED(TemporalPlainDatePrototypeSubtract)
 TO_BE_IMPLEMENTED(TemporalPlainDatePrototypeUntil)
 /* Temporal #sec-temporal.plaindate.prototype.since */
 TO_BE_IMPLEMENTED(TemporalPlainDatePrototypeSince)
-/* Temporal #sec-temporal.plaindate.prototype.equals */
-TO_BE_IMPLEMENTED(TemporalPlainDatePrototypeEquals)
 
 /* Temporal.PlaneTime */
 /* Temporal #sec-temporal.plaintime.prototype.add */
@@ -68,8 +64,6 @@ TO_BE_IMPLEMENTED(TemporalPlainTimePrototypeToLocaleString)
 TO_BE_IMPLEMENTED(TemporalPlainTimePrototypeToString)
 
 /* Temporal.PlaneDateTime */
-/* Temporal #sec-temporal.plaindatetime.compare */
-TO_BE_IMPLEMENTED(TemporalPlainDateTimeCompare)
 /* Temporal #sec-temporal.plaindatetime.prototype.add */
 TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeAdd)
 /* Temporal #sec-temporal.plaindatetime.prototype.subtract */
@@ -80,8 +74,6 @@ TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeUntil)
 TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeSince)
 /* Temporal #sec-temporal.plaindatetime.prototype.round */
 TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeRound)
-/* Temporal #sec-temporal.plaindatetime.prototype.equals */
-TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeEquals)
 /* Temporal #sec-temporal.plaindatetime.prototype.tolocalestring */
 TO_BE_IMPLEMENTED(TemporalPlainDateTimePrototypeToLocaleString)
 /* Temporal #sec-temporal.plaindatetime.prototype.tostring */
@@ -368,6 +360,7 @@ BUILTIN(TemporalPlainDateConstructor) {
                    args.atOrUndefined(isolate, 4)));  // calendar_like
 }
 TEMPORAL_METHOD2(PlainDate, From)
+TEMPORAL_METHOD2(PlainDate, Compare)
 TEMPORAL_GET(PlainDate, Calendar, calendar)
 TEMPORAL_GET_BY_FORWARD_CALENDAR(PlainDate, Year, year)
 TEMPORAL_GET_BY_FORWARD_CALENDAR(PlainDate, Month, month)
@@ -388,6 +381,7 @@ TEMPORAL_PROTOTYPE_METHOD2(PlainDate, With, with)
 TEMPORAL_PROTOTYPE_METHOD0(PlainDate, GetISOFields, getISOFields)
 TEMPORAL_PROTOTYPE_METHOD1(PlainDate, ToPlainDateTime, toPlainDateTime)
 TEMPORAL_PROTOTYPE_METHOD1(PlainDate, ToZonedDateTime, toZonedDateTime)
+TEMPORAL_PROTOTYPE_METHOD1(PlainDate, Equals, equals)
 TEMPORAL_VALUE_OF(PlainDate)
 TEMPORAL_PROTOTYPE_METHOD0(PlainDate, ToJSON, toJSON)
 TEMPORAL_PROTOTYPE_METHOD2(PlainDate, ToLocaleString, toLocaleString)
@@ -463,6 +457,8 @@ TEMPORAL_GET_SMI(PlainDateTime, Millisecond, iso_millisecond)
 TEMPORAL_GET_SMI(PlainDateTime, Microsecond, iso_microsecond)
 TEMPORAL_GET_SMI(PlainDateTime, Nanosecond, iso_nanosecond)
 TEMPORAL_METHOD2(PlainDateTime, From)
+TEMPORAL_METHOD2(PlainDateTime, Compare)
+TEMPORAL_PROTOTYPE_METHOD1(PlainDateTime, Equals, equals)
 TEMPORAL_PROTOTYPE_METHOD0(PlainDateTime, ToPlainYearMonth, toPlainYearMonth)
 TEMPORAL_PROTOTYPE_METHOD0(PlainDateTime, ToPlainMonthDay, toPlainMonthDay)
 TEMPORAL_PROTOTYPE_METHOD2(PlainDateTime, ToZonedDateTime, toZonedDateTime)

src/objects/js-temporal-objects.h

@@ -261,6 +261,16 @@ class JSTemporalPlainDate
       Handle<Object> iso_month, Handle<Object> iso_day,
       Handle<Object> calendar_like);
 
+  // #sec-temporal.plaindate.compare
+  V8_WARN_UNUSED_RESULT static MaybeHandle<Smi> Compare(Isolate* isolate,
+                                                        Handle<Object> one,
+                                                        Handle<Object> two);
+
+  // #sec-temporal.plaindate.prototype.equals
+  V8_WARN_UNUSED_RESULT static MaybeHandle<Oddball> Equals(
+      Isolate* isolate, Handle<JSTemporalPlainDate> plain_date,
+      Handle<Object> other);
+
   // #sec-temporal.plaindate.prototype.withcalendar
   V8_WARN_UNUSED_RESULT static MaybeHandle<JSTemporalPlainDate> WithCalendar(
       Isolate* isolate, Handle<JSTemporalPlainDate> plain_date,
@@ -356,6 +366,16 @@ class JSTemporalPlainDateTime
   V8_WARN_UNUSED_RESULT static MaybeHandle<JSTemporalPlainDateTime> From(
       Isolate* isolate, Handle<Object> item, Handle<Object> options);
 
+  // #sec-temporal.plaindatetime.compare
+  V8_WARN_UNUSED_RESULT static MaybeHandle<Smi> Compare(Isolate* isolate,
+                                                        Handle<Object> one,
+                                                        Handle<Object> two);
+
+  // #sec-temporal.plaindatetime.prototype.equals
+  V8_WARN_UNUSED_RESULT static MaybeHandle<Oddball> Equals(
+      Isolate* isolate, Handle<JSTemporalPlainDateTime> plain_date,
+      Handle<Object> other);
+
   // #sec-temporal.plaindatetime.prototype.toplainyearmonth
   V8_WARN_UNUSED_RESULT static MaybeHandle<JSTemporalPlainYearMonth>
   ToPlainYearMonth(Isolate* isolate, Handle<JSTemporalPlainDateTime> date_time);

test/mjsunit/mjsunit.status

@@ -60,11 +60,7 @@
   'temporal/instant-to-json': [FAIL],
   'temporal/instant-toJSON': [FAIL],
   'temporal/plain-date-add': [FAIL],
-  'temporal/plain-date-compare': [FAIL],
-  'temporal/plain-date-equals': [FAIL],
   'temporal/plain-date-time-add': [FAIL],
-  'temporal/plain-date-time-compare': [FAIL],
-  'temporal/plain-date-time-equals': [FAIL],
   'temporal/plain-date-time-subtract': [FAIL],
   'temporal/plain-date-time-to-json': [FAIL],
   'temporal/plain-date-to-plain-date-time': [FAIL],