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src/hotspot/cpu/aarch64/register_aarch64.cpp
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rev 60615 : 8231441: Initial SVE backend support
Reviewed-by: adinn, pli
Contributed-by: joshua.zhu@arm.com, yang.zhang@arm.com, ningsheng.jian@arm.com
@@ -1,8 +1,8 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, Red Hat Inc. All rights reserved.
+ * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2020, Red Hat Inc. 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -31,10 +31,13 @@
const int ConcreteRegisterImpl::max_fpr
= ConcreteRegisterImpl::max_gpr +
FloatRegisterImpl::number_of_registers * FloatRegisterImpl::max_slots_per_register;
+const int ConcreteRegisterImpl::max_pr
+ = ConcreteRegisterImpl::max_fpr + PRegisterImpl::number_of_registers;
+
const char* RegisterImpl::name() const {
const char* names[number_of_registers] = {
"c_rarg0", "c_rarg1", "c_rarg2", "c_rarg3", "c_rarg4", "c_rarg5", "c_rarg6", "c_rarg7",
"rscratch1", "rscratch2",
"r10", "r11", "r12", "r13", "r14", "r15", "r16",
@@ -52,5 +55,13 @@
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
"v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
};
return is_valid() ? names[encoding()] : "noreg";
}
+
+const char* PRegisterImpl::name() const {
+ const char* names[number_of_registers] = {
+ "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7",
+ "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15"
+ };
+ return is_valid() ? names[encoding()] : "noreg";
+}
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