Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/macroAssembler_sparc.hpp
src/cpu/sparc/vm/macroAssembler_sparc.hpp
- changeset 5283
- 46c544b8fbfc
- parent 4542
- db9981fd3124
- child 5290
- 87a6f2df28e2
equal
deleted
inserted
replaced
| 5282:ea60d1de6735 | 5283:46c544b8fbfc |
|---|---|
| 1054 public: | 1054 public: |
| 1055 // traps as per trap.h (SPARC ABI?) | 1055 // traps as per trap.h (SPARC ABI?) |
| 1056 | 1056 |
| 1057 void breakpoint_trap(); | 1057 void breakpoint_trap(); |
| 1058 void breakpoint_trap(Condition c, CC cc); | 1058 void breakpoint_trap(Condition c, CC cc); |
| 1059 void flush_windows_trap(); | |
| 1060 void clean_windows_trap(); | |
| 1061 void get_psr_trap(); | |
| 1062 void set_psr_trap(); | |
| 1063 | |
| 1064 // V8/V9 flush_windows | |
| 1065 void flush_windows(); | |
| 1066 | 1059 |
| 1067 // Support for serializing memory accesses between threads | 1060 // Support for serializing memory accesses between threads |
| 1068 void serialize_memory(Register thread, Register tmp1, Register tmp2); | 1061 void serialize_memory(Register thread, Register tmp1, Register tmp2); |
| 1069 | 1062 |
| 1070 // Stack frame creation/removal | 1063 // Stack frame creation/removal |
| 1071 void enter(); | 1064 void enter(); |
| 1072 void leave(); | 1065 void leave(); |
| 1073 | |
| 1074 // V8/V9 integer multiply | |
| 1075 void mult(Register s1, Register s2, Register d); | |
| 1076 void mult(Register s1, int simm13a, Register d); | |
| 1077 | |
| 1078 // V8/V9 read and write of condition codes. | |
| 1079 void read_ccr(Register d); | |
| 1080 void write_ccr(Register s); | |
| 1081 | 1066 |
| 1082 // Manipulation of C++ bools | 1067 // Manipulation of C++ bools |
| 1083 // These are idioms to flag the need for care with accessing bools but on | 1068 // These are idioms to flag the need for care with accessing bools but on |
| 1084 // this platform we assume byte size | 1069 // this platform we assume byte size |
| 1085 | 1070 |
| 1159 void ic_call(address entry, bool emit_delay = true); | 1144 void ic_call(address entry, bool emit_delay = true); |
| 1160 | 1145 |
| 1161 // if call_VM_base was called with check_exceptions=false, then call | 1146 // if call_VM_base was called with check_exceptions=false, then call |
| 1162 // check_and_forward_exception to handle exceptions when it is safe | 1147 // check_and_forward_exception to handle exceptions when it is safe |
| 1163 void check_and_forward_exception(Register scratch_reg); | 1148 void check_and_forward_exception(Register scratch_reg); |
| 1164 | |
| 1165 private: | |
| 1166 // For V8 | |
| 1167 void read_ccr_trap(Register ccr_save); | |
| 1168 void write_ccr_trap(Register ccr_save1, Register scratch1, Register scratch2); | |
| 1169 | |
| 1170 #ifdef ASSERT | |
| 1171 // For V8 debugging. Uses V8 instruction sequence and checks | |
| 1172 // result with V9 insturctions rdccr and wrccr. | |
| 1173 // Uses Gscatch and Gscatch2 | |
| 1174 void read_ccr_v8_assert(Register ccr_save); | |
| 1175 void write_ccr_v8_assert(Register ccr_save); | |
| 1176 #endif // ASSERT | |
| 1177 | |
| 1178 public: | |
| 1179 | 1149 |
| 1180 // Write to card table for - register is destroyed afterwards. | 1150 // Write to card table for - register is destroyed afterwards. |
| 1181 void card_table_write(jbyte* byte_map_base, Register tmp, Register obj); | 1151 void card_table_write(jbyte* byte_map_base, Register tmp, Register obj); |
| 1182 | 1152 |
| 1183 void card_write_barrier_post(Register store_addr, Register new_val, Register tmp); | 1153 void card_write_barrier_post(Register store_addr, Register new_val, Register tmp); |
| 1312 | 1282 |
| 1313 void float_cmp( bool is_float, int unordered_result, | 1283 void float_cmp( bool is_float, int unordered_result, |
| 1314 FloatRegister Fa, FloatRegister Fb, | 1284 FloatRegister Fa, FloatRegister Fb, |
| 1315 Register Rresult); | 1285 Register Rresult); |
| 1316 | 1286 |
| 1317 void fneg( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d); | |
| 1318 void fneg( FloatRegisterImpl::Width w, FloatRegister sd ) { Assembler::fneg(w, sd); } | |
| 1319 void fmov( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d); | |
| 1320 void fabs( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d); | |
| 1321 | |
| 1322 void save_all_globals_into_locals(); | 1287 void save_all_globals_into_locals(); |
| 1323 void restore_globals_from_locals(); | 1288 void restore_globals_from_locals(); |
| 1324 | |
| 1325 void casx_under_lock(Register top_ptr_reg, Register top_reg, Register ptr_reg, | |
| 1326 address lock_addr=0, bool use_call_vm=false); | |
| 1327 void cas_under_lock(Register top_ptr_reg, Register top_reg, Register ptr_reg, | |
| 1328 address lock_addr=0, bool use_call_vm=false); | |
| 1329 void casn (Register addr_reg, Register cmp_reg, Register set_reg) ; | |
| 1330 | 1289 |
| 1331 // These set the icc condition code to equal if the lock succeeded | 1290 // These set the icc condition code to equal if the lock succeeded |
| 1332 // and notEqual if it failed and requires a slow case | 1291 // and notEqual if it failed and requires a slow case |
| 1333 void compiler_lock_object(Register Roop, Register Rmark, Register Rbox, | 1292 void compiler_lock_object(Register Roop, Register Rmark, Register Rbox, |
| 1334 Register Rscratch, | 1293 Register Rscratch, |
