Thu, 03 Jan 2013 16:30:47 -0800
8005544: Use 256bit YMM registers in arraycopy stubs on x86
Summary: Use YMM registers in arraycopy and array_fill stubs.
Reviewed-by: roland, twisti
1 /*
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25 #include "precompiled.hpp"
26 #include "runtime/deoptimization.hpp"
27 #include "runtime/frame.inline.hpp"
28 #include "runtime/stubRoutines.hpp"
29 #include "runtime/thread.inline.hpp"
31 // Implementation of the platform-specific part of StubRoutines - for
32 // a description of how to extend it, see the stubRoutines.hpp file.
34 address StubRoutines::x86::_get_previous_fp_entry = NULL;
35 address StubRoutines::x86::_get_previous_sp_entry = NULL;
37 address StubRoutines::x86::_verify_mxcsr_entry = NULL;
39 address StubRoutines::x86::_f2i_fixup = NULL;
40 address StubRoutines::x86::_f2l_fixup = NULL;
41 address StubRoutines::x86::_d2i_fixup = NULL;
42 address StubRoutines::x86::_d2l_fixup = NULL;
43 address StubRoutines::x86::_float_sign_mask = NULL;
44 address StubRoutines::x86::_float_sign_flip = NULL;
45 address StubRoutines::x86::_double_sign_mask = NULL;
46 address StubRoutines::x86::_double_sign_flip = NULL;
47 address StubRoutines::x86::_mxcsr_std = NULL;
48 address StubRoutines::x86::_key_shuffle_mask_addr = NULL;