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[NTOS:KE:I386] Fix parameter description for KiSwapContext

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This commit is contained in:
Timo Kreuzer 2019-06-27 18:05:55 +02:00
parent 98a8e8f862
commit adcae016c5
1 changed files with 10 additions and 13 deletions
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23
ntoskrnl/ke/i386/ctxswitch.S
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@ -29,13 +29,10 @@ EXTERN _KeI386FxsrPresent:DWORD
* \brief * \brief
* The KiSwapContextInternal routine switches context to another thread. * The KiSwapContextInternal routine switches context to another thread.
* *
* BOOLEAN USERCALL KiSwapContextInternal(); * BOOLEAN USERCALL KiSwapContextInternal(ULONG_PTR OldThreadAndApcFlag@<edx>);
* *
* Params: * \param OldThreadAndApcFlag@<edx>
* ESI - Pointer to the KTHREAD to which the caller wishes to * Pointer to the current thread with the lowest bit set to the current IRQL.
* switch to.
* EDI - Pointer to the KTHREAD to which the caller wishes to
* switch from.
* *
* \returns * \returns
* APC state. * APC state.
@ -59,14 +56,14 @@ PUBLIC @KiSwapContextInternal@0
* The KiSwapContext routine switches context to another thread. * The KiSwapContext routine switches context to another thread.
* *
* BOOLEAN FASTCALL * BOOLEAN FASTCALL
* KiSwapContext(PKTHREAD CurrentThread, PKTHREAD TargetThread); * KiSwapContext(KIRQL WaitIrql@<cl>, PKTHREAD CurrentThread@<edx>);
* *
* \param CurrentThread * \param WaitIrql@<cl>
* The IRQL at which the wait happens.
*
* \param CurrentThread@<edx>
* Pointer to the KTHREAD of the current thread. * Pointer to the KTHREAD of the current thread.
* *
* \param TargetThread
* Pointer to the KTHREAD to which the caller wishes to switch to.
*
* \returns * \returns
* The WaitStatus of the Target Thread. * The WaitStatus of the Target Thread.
* *
@ -90,13 +87,13 @@ PUBLIC @KiSwapContext@8
mov [esp+4], edi mov [esp+4], edi
mov [esp+0], ebp mov [esp+0], ebp
/* Get the wait IRQL */ /* Combine current thread and the wait IRQL in edx */
or dl, cl or dl, cl
/* Do the swap with the registers correctly setup */ /* Do the swap with the registers correctly setup */
call @KiSwapContextInternal@0 call @KiSwapContextInternal@0
/* Return the registers */ /* Restore the registers */
mov ebp, [esp+0] mov ebp, [esp+0]
mov edi, [esp+4] mov edi, [esp+4]
mov esi, [esp+8] mov esi, [esp+8]