Tue, 12 Oct 2010 23:51:20 -0700
6991512: G1 barriers fail with 64bit C1
Summary: Fix compare-and-swap intrinsic problem with G1 post-barriers and issue with branch ranges in G1 stubs on sparc
Reviewed-by: never, kvn
1 /*
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25 // machine-dependent parts of class relocInfo
26 private:
27 enum {
28 // Since SPARC instructions are whole words,
29 // the two low-order offset bits can always be discarded.
30 offset_unit = 4,
32 // There is no need for format bits; the instructions are
33 // sufficiently self-identifying.
34 #ifndef _LP64
35 format_width = 0
36 #else
37 // Except narrow oops in 64-bits VM.
38 format_width = 1
39 #endif
40 };
43 //Reconciliation History
44 // 1.3 97/10/15 15:38:36 relocInfo_i486.hpp
45 // 1.4 97/12/08 16:01:06 relocInfo_i486.hpp
46 // 1.5 98/01/23 01:34:55 relocInfo_i486.hpp
47 // 1.6 98/02/27 15:44:53 relocInfo_i486.hpp
48 // 1.6 98/03/12 14:47:13 relocInfo_i486.hpp
49 // 1.8 99/06/22 16:37:50 relocInfo_i486.hpp
50 // 1.9 99/07/16 11:12:11 relocInfo_i486.hpp
51 //End