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System: Gracefully handle memory allocaion failure

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This commit is contained in:
Stenzek
2024-02-25 18:20:34 +10:00
parent 9ac9fc0a1e
commit c1381cfda6
11 changed files with 92 additions and 39 deletions
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16
src/core/cpu_code_cache.cpp
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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: 2019-2023 Connor McLaughlin <stenzek@gmail.com>
// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
#include "bus.h"
@ -7,11 +7,13 @@
#include "cpu_core_private.h"
#include "cpu_disasm.h"
#include "cpu_recompiler_types.h"
#include "host.h"
#include "settings.h"
#include "system.h"
#include "timing_event.h"
#include "common/assert.h"
#include "common/error.h"
#include "common/intrin.h"
#include "common/log.h"
#include "common/memmap.h"
@ -162,7 +164,7 @@ bool CPU::CodeCache::IsUsingFastmem()
return IsUsingAnyRecompiler() && g_settings.cpu_fastmem_mode != CPUFastmemMode::Disabled;
}
void CPU::CodeCache::ProcessStartup()
bool CPU::CodeCache::ProcessStartup()
{
AllocateLUTs();
@ -175,12 +177,18 @@ void CPU::CodeCache::ProcessStartup()
#endif
if (!has_buffer && !s_code_buffer.Allocate(RECOMPILER_CODE_CACHE_SIZE, RECOMPILER_FAR_CODE_CACHE_SIZE))
{
Panic("Failed to initialize code space");
Host::ReportFatalError("Error", "Failed to initialize code space");
return false;
}
#endif
if (!Common::PageFaultHandler::InstallHandler(ExceptionHandler))
Panic("Failed to install page fault handler");
{
Host::ReportFatalError("Error", "Failed to install page fault handler");
return false;
}
return true;
}
void CPU::CodeCache::ProcessShutdown()