comparison src/cpu/x86/vm/interp_masm_x86_32.cpp @ 1783:d5d065957597

6953144: Tiered compilation Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation. Reviewed-by: kvn, never, phh, twisti
author iveresov
date Fri, 03 Sep 2010 17:51:07 -0700
parents e9ff18c4ace7
children f95d63e2154a
comparison
equal deleted inserted replaced
1782:f353275af40e 1783:d5d065957597
1395 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit), 1395 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
1396 rbx, rcx); 1396 rbx, rcx);
1397 NOT_CC_INTERP(pop(state)); 1397 NOT_CC_INTERP(pop(state));
1398 } 1398 }
1399 } 1399 }
1400
1401 // Jump if ((*counter_addr += increment) & mask) satisfies the condition.
1402 void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
1403 int increment, int mask,
1404 Register scratch, bool preloaded,
1405 Condition cond, Label* where) {
1406 if (!preloaded) {
1407 movl(scratch, counter_addr);
1408 }
1409 incrementl(scratch, increment);
1410 movl(counter_addr, scratch);
1411 andl(scratch, mask);
1412 jcc(cond, *where);
1413 }