[reactos] 03/08: [NTOS] Fix saving of XMM registers on some trap handlers

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2e3fe5de9034c0a5c2bfa8...

commit 2e3fe5de9034c0a5c2bfa898382444db557ad872
Author:     Timo Kreuzer [e-mail]
AuthorDate: Sat Dec 3 14:59:14 2022 +0200
Commit:     Timo Kreuzer [e-mail]
CommitDate: Tue Dec 13 07:18:24 2022 +0100

[NTOS] Fix saving of XMM registers on some trap handlers
---
 ntoskrnl/ke/amd64/trap.S | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ntoskrnl/ke/amd64/trap.S b/ntoskrnl/ke/amd64/trap.S
index 3e13d2b5eb4..45569495390 100644
--- a/ntoskrnl/ke/amd64/trap.S
+++ b/ntoskrnl/ke/amd64/trap.S
@@ -590,7 +590,7 @@ ENDFUNC
 PUBLIC KiApcInterrupt
 .PROC KiApcInterrupt
    /* No error code */
-    EnterTrap (TF_VOLATILES or TF_IRQL)
+    EnterTrap (TF_SAVE_ALL or TF_IRQL)

/* Raise to APC_LEVEL */
     mov rax, APC_LEVEL
@@ -617,7 +617,7 @@ PUBLIC KiApcInterrupt
     mov cr8, rax

/* Return */
-    ExitTrap (TF_VOLATILES or TF_IRQL)
+    ExitTrap (TF_SAVE_ALL or TF_IRQL)
 .ENDP

/*
@@ -659,20 +659,20 @@ PUBLIC KiRetireDpcListInDpcStack
 PUBLIC KiDpcInterrupt
 .PROC KiDpcInterrupt
    /* No error code */
-    EnterTrap (TF_VOLATILES or TF_IRQL)
+    EnterTrap (TF_SAVE_ALL or TF_IRQL)

/* Call the worker routine */
     call KiDpcInterruptHandler

/* Return, but don't send an EOI! */
-    ExitTrap (TF_VOLATILES or TF_IRQL)
+    ExitTrap (TF_SAVE_ALL or TF_IRQL)
 .ENDP

PUBLIC KiIpiInterrupt
 .PROC KiIpiInterrupt
    /* No error code */
-    EnterTrap (TF_VOLATILES or TF_IRQL)
+    EnterTrap (TF_SAVE_ALL or TF_IRQL)

/* Raise to IPI_LEVEL */
     mov rax, IPI_LEVEL
@@ -684,7 +684,7 @@ PUBLIC KiIpiInterrupt
     int 3

/* Return */
-    ExitTrap (TF_VOLATILES or TF_IRQL)
+    ExitTrap (TF_SAVE_ALL or TF_IRQL)
 .ENDP