Mercurial > hg > truffle

comparison graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/InstanceOfSnippets.java @ 7275:4f220c85044d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
replaces node intrinsics for loadinf from a Word with methods directly in the Word class itself
author Doug Simon <doug.simon@oracle.com>
date Tue, 18 Dec 2012 22:23:46 +0100
parents 9ba90252ce08
children 346336325337
comparison
equal deleted inserted replaced
7274:19f5c9b96fa7 7275:4f220c85044d
91 if (checkNull && object == null) { 91 if (checkNull && object == null) {
92 isNull.inc(); 92 isNull.inc();
93 return falseValue; 93 return falseValue;
94 } 94 }
95 Word objectHub = loadHub(object); 95 Word objectHub = loadHub(object);
96 if (loadWordFromWord(objectHub, superCheckOffset) != hub) { 96 if (objectHub.readWord(superCheckOffset) != hub) {
97 displayMiss.inc(); 97 displayMiss.inc();
98 return falseValue; 98 return falseValue;
99 } 99 }
100 displayHit.inc(); 100 displayHit.inc();
101 return trueValue; 101 return trueValue;
132 return trueValue; 132 return trueValue;
133 } 133 }
134 134
135 static boolean checkSecondarySubType(Word t, Word s) { 135 static boolean checkSecondarySubType(Word t, Word s) {
136 // if (S.cache == T) return true 136 // if (S.cache == T) return true
137 if (loadWordFromWord(s, secondarySuperCacheOffset()) == t) { 137 if (s.readWord(secondarySuperCacheOffset()) == t) {
138 cacheHit.inc(); 138 cacheHit.inc();
139 return true; 139 return true;
140 } 140 }
141 141
142 // if (T == S) return true 142 // if (T == S) return true
144 T_equals_S.inc(); 144 T_equals_S.inc();
145 return true; 145 return true;
146 } 146 }
147 147
148 // if (S.scan_s_s_array(T)) { S.cache = T; return true; } 148 // if (S.scan_s_s_array(T)) { S.cache = T; return true; }
149 Word secondarySupers = loadWordFromWord(s, secondarySupersOffset()); 149 Word secondarySupers = s.readWord(secondarySupersOffset());
150 int length = loadIntFromWord(secondarySupers, metaspaceArrayLengthOffset()); 150 int length = secondarySupers.readInt(metaspaceArrayLengthOffset());
151 for (int i = 0; i < length; i++) { 151 for (int i = 0; i < length; i++) {
152 if (t == loadWordElement(secondarySupers, i)) { 152 if (t == loadWordElement(secondarySupers, i)) {
153 DirectObjectStoreNode.storeObject(s, secondarySuperCacheOffset(), 0, t); 153 DirectObjectStoreNode.storeObject(s, secondarySuperCacheOffset(), 0, t);
154 secondariesHit.inc(); 154 secondariesHit.inc();
155 return true; 155 return true;