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comparison src/cpu/x86/vm/assembler_x86.cpp @ 4118:59bc0d4d9ea3

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7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable Reviewed-by: kvn, iveresov, twisti
author never
date Fri, 18 Nov 2011 10:29:27 -0800
parents e6b1331a51d2
children 04b9a2566eec 96ce4c27112f 127b3692c168
comparison
equal deleted inserted replaced
4117:a04a201f0f5a 4118:59bc0d4d9ea3
3533 3533
3534 // Check if the polling page is not reachable from the code cache using rip-relative 3534 // Check if the polling page is not reachable from the code cache using rip-relative
3535 // addressing. 3535 // addressing.
3536 bool Assembler::is_polling_page_far() { 3536 bool Assembler::is_polling_page_far() {
3537 intptr_t addr = (intptr_t)os::get_polling_page(); 3537 intptr_t addr = (intptr_t)os::get_polling_page();
3538 return !is_simm32(addr - (intptr_t)CodeCache::low_bound()) || 3538 return ForceUnreachable ||
3539 !is_simm32(addr - (intptr_t)CodeCache::low_bound()) ||
3539 !is_simm32(addr - (intptr_t)CodeCache::high_bound()); 3540 !is_simm32(addr - (intptr_t)CodeCache::high_bound());
3540 } 3541 }
3541 3542
3542 void Assembler::emit_data64(jlong data, 3543 void Assembler::emit_data64(jlong data,
3543 relocInfo::relocType rtype, 3544 relocInfo::relocType rtype,