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comparison src/cpu/x86/vm/assembler_x86.cpp @ 4714:96ce4c27112f

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7122939: TraceBytecodes broken with UseCompressedOops Summary: Disable verify_heapbase on sparc if TraceBytecodes because the latter uses r12 as a temp register Reviewed-by: coleenp, phh Contributed-by: Volker Simonis <volker.simonis@gmail.com>
author coleenp
date Mon, 19 Dec 2011 15:34:09 -0500
parents 59bc0d4d9ea3
children 8940fd98d540
comparison
equal deleted inserted replaced
4707:434acc838772 4714:96ce4c27112f
5966 } 5966 }
5967 // debugging support 5967 // debugging support
5968 assert(number_of_arguments >= 0 , "cannot have negative number of arguments"); 5968 assert(number_of_arguments >= 0 , "cannot have negative number of arguments");
5969 LP64_ONLY(assert(java_thread == r15_thread, "unexpected register")); 5969 LP64_ONLY(assert(java_thread == r15_thread, "unexpected register"));
5970 #ifdef ASSERT 5970 #ifdef ASSERT
5971 LP64_ONLY(if (UseCompressedOops) verify_heapbase("call_VM_base");) 5971 // TraceBytecodes does not use r12 but saves it over the call, so don't verify
5972 // r12 is the heapbase.
5973 LP64_ONLY(if (UseCompressedOops && !TraceBytecodes) verify_heapbase("call_VM_base");)
5972 #endif // ASSERT 5974 #endif // ASSERT
5973 5975
5974 assert(java_thread != oop_result , "cannot use the same register for java_thread & oop_result"); 5976 assert(java_thread != oop_result , "cannot use the same register for java_thread & oop_result");
5975 assert(java_thread != last_java_sp, "cannot use the same register for java_thread & last_java_sp"); 5977 assert(java_thread != last_java_sp, "cannot use the same register for java_thread & last_java_sp");
5976 5978