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8245521: Remove STACK_BIAS

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Reviewed-by: dholmes, mbaesken, kvn
This commit is contained in:
Mikael Vidstedt 2020-05-26 12:36:59 -07:00
parent 44a0a08991
commit 1401fe0087
13 changed files with 23 additions and 40 deletions
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8
src/hotspot/share/c1/c1_FrameMap.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2020, 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
@ -82,7 +82,7 @@ CallingConvention* FrameMap::java_calling_convention(const BasicTypeArray* signa
if (opr->is_address()) {
LIR_Address* addr = opr->as_address_ptr();
assert(addr->disp() == (int)addr->disp(), "out of range value");
out_preserve = MAX2(out_preserve, (intptr_t)(addr->disp() - STACK_BIAS) / 4);
out_preserve = MAX2(out_preserve, (intptr_t)addr->disp() / 4);
}
i += type2size[t];
}
@ -133,7 +133,7 @@ CallingConvention* FrameMap::c_calling_convention(const BasicTypeArray* signatur
args->append(opr);
if (opr->is_address()) {
LIR_Address* addr = opr->as_address_ptr();
out_preserve = MAX2(out_preserve, (intptr_t)(addr->disp() - STACK_BIAS) / 4);
out_preserve = MAX2(out_preserve, (intptr_t)addr->disp() / 4);
}
i += type2size[t];
}
@ -174,7 +174,7 @@ FrameMap::FrameMap(ciMethod* method, int monitors, int reserved_argument_area_si
LIR_Opr opr = _incoming_arguments->at(i);
if (opr->is_address()) {
LIR_Address* address = opr->as_address_ptr();
_argument_locations->at_put(java_index, address->disp() - STACK_BIAS);
_argument_locations->at_put(java_index, address->disp());
_incoming_arguments->args()->at_put(i, LIR_OprFact::stack(java_index, as_BasicType(as_ValueType(address->type()))));
}
java_index += type2size[opr->type()];