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8076373: In 32-bit VM interpreter and compiled code process NaN values differently

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Change interpreter to use XMM registers on x86_32 if they are available. Add stubs for methods transforming from/to int/long float/double.

Reviewed-by: kvn, mcberg
This commit is contained in:
Zoltan Majo 2015-08-19 08:55:18 +02:00
parent df82d96834
commit 1e55e60cb1
14 changed files with 733 additions and 348 deletions
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47
hotspot/src/share/vm/interpreter/templateInterpreter.cpp
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@ -397,34 +397,39 @@ void TemplateInterpreterGenerator::generate_all() {
// all non-native method kinds
method_entry(zerolocals)
method_entry(zerolocals_synchronized)
method_entry(empty)
method_entry(accessor)
method_entry(abstract)
method_entry(java_lang_math_sin )
method_entry(java_lang_math_cos )
method_entry(java_lang_math_tan )
method_entry(java_lang_math_abs )
method_entry(java_lang_math_sqrt )
method_entry(java_lang_math_log )
method_entry(java_lang_math_log10)
method_entry(java_lang_math_exp )
method_entry(java_lang_math_pow )
method_entry(java_lang_ref_reference_get)
method_entry(zerolocals_synchronized)
method_entry(empty)
method_entry(accessor)
method_entry(abstract)
method_entry(java_lang_math_sin )
method_entry(java_lang_math_cos )
method_entry(java_lang_math_tan )
method_entry(java_lang_math_abs )
method_entry(java_lang_math_sqrt )
method_entry(java_lang_math_log )
method_entry(java_lang_math_log10)
method_entry(java_lang_math_exp )
method_entry(java_lang_math_pow )
method_entry(java_lang_ref_reference_get)
if (UseCRC32Intrinsics) {
method_entry(java_util_zip_CRC32_update)
method_entry(java_util_zip_CRC32_updateBytes)
method_entry(java_util_zip_CRC32_updateByteBuffer)
}
if (UseCRC32Intrinsics) {
method_entry(java_util_zip_CRC32_update)
method_entry(java_util_zip_CRC32_updateBytes)
method_entry(java_util_zip_CRC32_updateByteBuffer)
}
method_entry(java_lang_Float_intBitsToFloat);
method_entry(java_lang_Float_floatToRawIntBits);
method_entry(java_lang_Double_longBitsToDouble);
method_entry(java_lang_Double_doubleToRawLongBits);
initialize_method_handle_entries();
// all native method kinds (must be one contiguous block)
Interpreter::_native_entry_begin = Interpreter::code()->code_end();
method_entry(native)
method_entry(native_synchronized)
Interpreter::_native_entry_end = Interpreter::code()->code_end();
method_entry(native_synchronized)
Interpreter::_native_entry_end = Interpreter::code()->code_end();
#undef method_entry