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[MSVC-MingW] Include correct header for compiler intrinsics

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This commit is contained in:
Christoph Reiter 2025-08-04 09:17:51 +02:00
parent b27722a30e
commit 7381ffd414
1 changed files with 5 additions and 2 deletions
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7
portable/MSVC-MingW/portmacro.h
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@ -145,22 +145,25 @@ void vPortExitCritical( void );
: "cc" ) : "cc" )
#else /* __GNUC__ */ #else /* __GNUC__ */
#include <intrin.h>
/* BitScanReverse returns the bit position of the most significant '1' /* BitScanReverse returns the bit position of the most significant '1'
* in the word. */ * in the word. */
#if defined( __x86_64__ ) || defined( _M_X64 ) #if defined( __x86_64__ ) || defined( _M_X64 )
#pragma intrinsic(_BitScanReverse64)
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \ #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \
do \ do \
{ \ { \
DWORD ulTopPriority; \ unsigned long ulTopPriority; \
_BitScanReverse64( &ulTopPriority, ( uxReadyPriorities ) ); \ _BitScanReverse64( &ulTopPriority, ( uxReadyPriorities ) ); \
uxTopPriority = ulTopPriority; \ uxTopPriority = ulTopPriority; \
} while( 0 ) } while( 0 )
#else /* #if defined( __x86_64__ ) || defined( _M_X64 ) */ #else /* #if defined( __x86_64__ ) || defined( _M_X64 ) */
#pragma intrinsic(_BitScanReverse)
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) _BitScanReverse( ( DWORD * ) &( uxTopPriority ), ( uxReadyPriorities ) ) #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) _BitScanReverse( ( unsigned long * ) &( uxTopPriority ), ( uxReadyPriorities ) )
#endif /* #if defined( __x86_64__ ) || defined( _M_X64 ) */ #endif /* #if defined( __x86_64__ ) || defined( _M_X64 ) */