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comparison src/cpu/x86/vm/interp_masm_x86_64.cpp @ 2416:38fea01eb669

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6817525: turn on method handle functionality by default for JSR 292 Summary: After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default. Reviewed-by: never, kvn, jrose, phh
author twisti
date Thu, 31 Mar 2011 02:31:57 -0700
parents dd031b2226de
children 2e038ad0c1d0
comparison
equal deleted inserted replaced
2415:09f96c3ff1ad 2416:38fea01eb669
211 size_t index_size) { 211 size_t index_size) {
212 assert(bcp_offset > 0, "bcp is still pointing to start of bytecode"); 212 assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
213 if (index_size == sizeof(u2)) { 213 if (index_size == sizeof(u2)) {
214 load_unsigned_short(index, Address(r13, bcp_offset)); 214 load_unsigned_short(index, Address(r13, bcp_offset));
215 } else if (index_size == sizeof(u4)) { 215 } else if (index_size == sizeof(u4)) {
216 assert(EnableInvokeDynamic, "giant index used only for EnableInvokeDynamic"); 216 assert(EnableInvokeDynamic, "giant index used only for JSR 292");
217 movl(index, Address(r13, bcp_offset)); 217 movl(index, Address(r13, bcp_offset));
218 // Check if the secondary index definition is still ~x, otherwise 218 // Check if the secondary index definition is still ~x, otherwise
219 // we have to change the following assembler code to calculate the 219 // we have to change the following assembler code to calculate the
220 // plain index. 220 // plain index.
221 assert(constantPoolCacheOopDesc::decode_secondary_index(~123) == 123, "else change next line"); 221 assert(constantPoolCacheOopDesc::decode_secondary_index(~123) == 123, "else change next line");
222 notl(index); // convert to plain index 222 notl(index); // convert to plain index
223 } else if (index_size == sizeof(u1)) { 223 } else if (index_size == sizeof(u1)) {
224 assert(EnableMethodHandles, "tiny index used only for EnableMethodHandles"); 224 assert(EnableInvokeDynamic, "tiny index used only for JSR 292");
225 load_unsigned_byte(index, Address(r13, bcp_offset)); 225 load_unsigned_byte(index, Address(r13, bcp_offset));
226 } else { 226 } else {
227 ShouldNotReachHere(); 227 ShouldNotReachHere();
228 } 228 }
229 } 229 }