Mercurial > hg > graal-jvmci-8
comparison src/share/vm/interpreter/bytecodeInterpreter.cpp @ 1509:68d6683eaef7
6949423: remove tagged stack interpreter for Zero
Summary: Missed Zero changes for 6943304.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
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date | Tue, 04 May 2010 02:33:59 -0700 |
parents | 2338d41fbd81 |
children | df736661d0c8 |
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1508:2ffde6cfe049 | 1509:68d6683eaef7 |
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187 #endif | 187 #endif |
188 #endif | 188 #endif |
189 | 189 |
190 // JavaStack Implementation | 190 // JavaStack Implementation |
191 #define MORE_STACK(count) \ | 191 #define MORE_STACK(count) \ |
192 (topOfStack -= ((count) * Interpreter::stackElementWords())) | 192 (topOfStack -= ((count) * Interpreter::stackElementWords)) |
193 | 193 |
194 | 194 |
195 #define UPDATE_PC(opsize) {pc += opsize; } | 195 #define UPDATE_PC(opsize) {pc += opsize; } |
196 /* | 196 /* |
197 * UPDATE_PC_AND_TOS - Macro for updating the pc and topOfStack. | 197 * UPDATE_PC_AND_TOS - Macro for updating the pc and topOfStack. |
1948 CASE(_multianewarray): { | 1948 CASE(_multianewarray): { |
1949 jint dims = *(pc+3); | 1949 jint dims = *(pc+3); |
1950 jint size = STACK_INT(-1); | 1950 jint size = STACK_INT(-1); |
1951 // stack grows down, dimensions are up! | 1951 // stack grows down, dimensions are up! |
1952 jint *dimarray = | 1952 jint *dimarray = |
1953 (jint*)&topOfStack[dims * Interpreter::stackElementWords()+ | 1953 (jint*)&topOfStack[dims * Interpreter::stackElementWords+ |
1954 Interpreter::stackElementWords()-1]; | 1954 Interpreter::stackElementWords-1]; |
1955 //adjust pointer to start of stack element | 1955 //adjust pointer to start of stack element |
1956 CALL_VM(InterpreterRuntime::multianewarray(THREAD, dimarray), | 1956 CALL_VM(InterpreterRuntime::multianewarray(THREAD, dimarray), |
1957 handle_exception); | 1957 handle_exception); |
1958 SET_STACK_OBJECT(THREAD->vm_result(), -dims); | 1958 SET_STACK_OBJECT(THREAD->vm_result(), -dims); |
1959 THREAD->set_vm_result(NULL); | 1959 THREAD->set_vm_result(NULL); |
2373 | 2373 |
2374 THREAD->clear_pending_exception(); | 2374 THREAD->clear_pending_exception(); |
2375 assert(except_oop(), "No exception to process"); | 2375 assert(except_oop(), "No exception to process"); |
2376 intptr_t continuation_bci; | 2376 intptr_t continuation_bci; |
2377 // expression stack is emptied | 2377 // expression stack is emptied |
2378 topOfStack = istate->stack_base() - Interpreter::stackElementWords(); | 2378 topOfStack = istate->stack_base() - Interpreter::stackElementWords; |
2379 CALL_VM(continuation_bci = (intptr_t)InterpreterRuntime::exception_handler_for_exception(THREAD, except_oop()), | 2379 CALL_VM(continuation_bci = (intptr_t)InterpreterRuntime::exception_handler_for_exception(THREAD, except_oop()), |
2380 handle_exception); | 2380 handle_exception); |
2381 | 2381 |
2382 except_oop = (oop) THREAD->vm_result(); | 2382 except_oop = (oop) THREAD->vm_result(); |
2383 THREAD->set_vm_result(NULL); | 2383 THREAD->set_vm_result(NULL); |