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AK: Add StackInfo implementation for Windows

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This prevents a warning when compiling jakt that it's not implemented.
This commit is contained in:
Andrew Kaster 2023-03-04 05:53:51 -07:00 • committed by Andreas Kling
parent 0d0ad22572
commit c1983244a2
Notes: sideshowbarker 2024-07-17 08:13:43 +09:00
1 changed files with 11 additions and 0 deletions
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11
AK/StackInfo.cpp
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@ -17,6 +17,10 @@
#elif defined(AK_OS_FREEBSD) or defined(AK_OS_OPENBSD)
# include <pthread.h>
# include <pthread_np.h>
#elif defined(AK_OS_WINDOWS)
# include <Windows.h>
// NOTE: Prevent clang-format from re-ordering this header order
# include <Processthreadsapi.h>
#endif
namespace AK {
@ -77,6 +81,13 @@ StackInfo::StackInfo()
FlatPtr top_of_stack = (FlatPtr)thread_stack.ss_sp;
m_size = (size_t)thread_stack.ss_size;
m_base = top_of_stack - m_size;
#elif defined(AK_OS_WINDOWS)
ULONG_PTR low_limit = 0;
ULONG_PTR high_limit = 0;
GetCurrentThreadStackLimits(&low_limit, &high_limit);
m_base = static_cast<FlatPtr>(low_limit);
m_size = static_cast<size_t>(high_limit - low_limit);
#else
# pragma message "StackInfo not supported on this platform! Recursion checks and stack scans may not work properly"
m_size = (size_t)~0;