Mercurial > hg > graal-compiler
comparison src/cpu/x86/vm/graalRuntime_x86.cpp @ 8490:1567c6cc6561
Towards porting G1 WBs
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Wed, 20 Feb 2013 16:15:43 +0100 |
parents | 92d21814cf7b |
children | b089cde44076 |
comparison
equal
deleted
inserted
replaced
8489:92d21814cf7b | 8490:1567c6cc6561 |
---|---|
1189 oop_maps->add_gc_map(call_offset, map); | 1189 oop_maps->add_gc_map(call_offset, map); |
1190 restore_live_registers(sasm, save_fpu_registers); | 1190 restore_live_registers(sasm, save_fpu_registers); |
1191 } | 1191 } |
1192 __ ret(0); | 1192 __ ret(0); |
1193 break; | 1193 break; |
1194 } | 1194 } |
1195 case graal_g1_wb_slow_id: { | 1195 case graal_wb_pre_call_id: { |
1196 Register obj = j_rarg0; | 1196 Register obj = j_rarg0; |
1197 { | 1197 { |
1198 GraalStubFrame f(sasm, "graal_g1_wb_slow", dont_gc_arguments); | 1198 GraalStubFrame f(sasm, "graal_wb_pre_call", dont_gc_arguments); |
1199 OopMap* map = save_live_registers(sasm, 2, save_fpu_registers); | 1199 OopMap* map = save_live_registers(sasm, 2, save_fpu_registers); |
1200 | 1200 |
1201 // note: really a leaf routine but must setup last java sp | 1201 // note: really a leaf routine but must setup last java sp |
1202 // => use call_RT for now (speed can be improved by | 1202 // => use call_RT for now (speed can be improved by |
1203 // doing last java sp setup manually) | 1203 // doing last java sp setup manually) |
1204 int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, graal_g1_wb_slow), obj); | 1204 int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, graal_wb_pre_call), obj); |
1205 | 1205 |
1206 oop_maps = new OopMapSet(); | 1206 oop_maps = new OopMapSet(); |
1207 oop_maps->add_gc_map(call_offset, map); | 1207 oop_maps->add_gc_map(call_offset, map); |
1208 restore_live_registers(sasm, save_fpu_registers); | 1208 restore_live_registers(sasm, save_fpu_registers); |
1209 } | 1209 } |
1210 __ ret(0); | 1210 __ ret(0); |
1211 break; | 1211 break; |
1212 } | 1212 } |
1213 case graal_wb_post_call_id: { | |
1214 Register obj = j_rarg0; | |
1215 { | |
1216 GraalStubFrame f(sasm, "graal_wb_post_call", dont_gc_arguments); | |
1217 OopMap* map = save_live_registers(sasm, 2, save_fpu_registers); | |
1218 | |
1219 // note: really a leaf routine but must setup last java sp | |
1220 // => use call_RT for now (speed can be improved by | |
1221 // doing last java sp setup manually) | |
1222 int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, graal_wb_post_call), obj); | |
1223 | |
1224 oop_maps = new OopMapSet(); | |
1225 oop_maps->add_gc_map(call_offset, map); | |
1226 restore_live_registers(sasm, save_fpu_registers); | |
1227 } | |
1228 __ ret(0); | |
1229 break; | |
1230 } | |
1213 case graal_identity_hash_code_id: { | 1231 case graal_identity_hash_code_id: { |
1214 Register obj = j_rarg0; // Incoming | 1232 Register obj = j_rarg0; // Incoming |
1215 __ set_info("identity_hash_code", dont_gc_arguments); | 1233 __ set_info("identity_hash_code", dont_gc_arguments); |
1216 __ enter(); | 1234 __ enter(); |
1217 OopMap* map = save_live_registers(sasm, 1); | 1235 OopMap* map = save_live_registers(sasm, 1); |