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CPU: Fall back to mmap'ed buffer if reprotecting code space fails

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This commit is contained in:
Connor McLaughlin
2020-12-06 18:13:07 +10:00
parent 09495b1d93
commit f5ccb6ea60
2 changed files with 28 additions and 7 deletions
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7
src/core/cpu_code_cache.cpp
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@ -124,11 +124,12 @@ void Initialize()
if (g_settings.IsUsingRecompiler())
{
#ifdef USE_STATIC_CODE_BUFFER
if (!s_code_buffer.Initialize(s_code_storage, sizeof(s_code_storage), RECOMPILER_FAR_CODE_CACHE_SIZE,
RECOMPILER_GUARD_SIZE))
const bool has_buffer = s_code_buffer.Initialize(s_code_storage, sizeof(s_code_storage),
RECOMPILER_FAR_CODE_CACHE_SIZE, RECOMPILER_GUARD_SIZE);
#else
if (!s_code_buffer.Allocate(RECOMPILER_CODE_CACHE_SIZE, RECOMPILER_FAR_CODE_CACHE_SIZE))
const bool has_buffer = false;
#endif
if (!has_buffer && !s_code_buffer.Allocate(RECOMPILER_CODE_CACHE_SIZE, RECOMPILER_FAR_CODE_CACHE_SIZE))
{
Panic("Failed to initialize code space");
}