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8283008: KRegister documentation out of date

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Reviewed-by: dlong, sviswanathan, jiefu, jbhateja
This commit is contained in:
Thomas Schatzl 2022-03-14 09:02:12 +00:00
parent fde3149896
commit c0e3d107f6
1 changed files with 4 additions and 8 deletions
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12
src/hotspot/cpu/x86/register_x86.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -135,7 +135,7 @@ inline XMMRegister as_XMMRegister(int encoding) {
}
// The implementation of XMM registers for the IA32 architecture
// The implementation of XMM registers.
class XMMRegisterImpl: public AbstractRegisterImpl {
public:
enum {
@ -201,11 +201,7 @@ CONSTANT_REGISTER_DECLARATION(XMMRegister, xmm30, (30));
CONSTANT_REGISTER_DECLARATION(XMMRegister, xmm31, (31));
#endif // AMD64
// Only used by the 32bit stubGenerator. These can't be described by vmreg and hence
// can't be described in oopMaps and therefore can't be used by the compilers (at least
// were deopt might wan't to see them).
// Use XMMRegister as shortcut
// Use KRegister as shortcut
class KRegisterImpl;
typedef KRegisterImpl* KRegister;
@ -213,7 +209,7 @@ inline KRegister as_KRegister(int encoding) {
return (KRegister)(intptr_t)encoding;
}
// The implementation of XMM registers for the IA32 architecture
// The implementation of AVX-3 (AVX-512) opmask registers.
class KRegisterImpl : public AbstractRegisterImpl {
public:
enum {