e8ce864a36
This reverts commit 9a12b0a600.
TestAddressMasks fails its first test on lldb-x86_64-debian,
lldb-arm-ubuntu, lldb-aarch64-ubuntu bots. Reverting while
investigating.
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===-- AddressableBits.cpp -----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Utility/AddressableBits.h"
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#include "lldb/Target/Process.h"
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#include "lldb/lldb-types.h"
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using namespace lldb;
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using namespace lldb_private;
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void AddressableBits::SetAddressableBits(uint32_t addressing_bits) {
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m_low_memory_addr_bits = m_high_memory_addr_bits = addressing_bits;
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}
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void AddressableBits::SetAddressableBits(uint32_t lowmem_addressing_bits,
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uint32_t highmem_addressing_bits) {
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m_low_memory_addr_bits = lowmem_addressing_bits;
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m_high_memory_addr_bits = highmem_addressing_bits;
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}
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void AddressableBits::SetLowmemAddressableBits(
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uint32_t lowmem_addressing_bits) {
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m_low_memory_addr_bits = lowmem_addressing_bits;
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}
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void AddressableBits::SetHighmemAddressableBits(
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uint32_t highmem_addressing_bits) {
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m_high_memory_addr_bits = highmem_addressing_bits;
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}
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void AddressableBits::SetProcessMasks(Process &process) {
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if (m_low_memory_addr_bits == 0 && m_high_memory_addr_bits == 0)
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return;
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if (m_low_memory_addr_bits != 0) {
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addr_t low_addr_mask = ~((1ULL << m_low_memory_addr_bits) - 1);
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process.SetCodeAddressMask(low_addr_mask);
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process.SetDataAddressMask(low_addr_mask);
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}
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if (m_high_memory_addr_bits != 0) {
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addr_t hi_addr_mask = ~((1ULL << m_high_memory_addr_bits) - 1);
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process.SetHighmemCodeAddressMask(hi_addr_mask);
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process.SetHighmemDataAddressMask(hi_addr_mask);
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}
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}
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