André Hentschel : ntdll: Fix Cpsr value in CONTEXT_ARM64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 99db4c697d0349f31879126adcb9d365383513c3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=99db4c697d0349f31879126adc...

Author: André Hentschel <nerv(a)dawncrow.de>
Date:   Sun Jun  4 18:51:59 2017 +0200

ntdll: Fix Cpsr value in CONTEXT_ARM64.

The CPU can be configured to not allow reading DAIF in EL0t (User
Mode), and for debugging purpose NZCV might be more interesting.
Reported by Stefan Dösinger

Signed-off-by: André Hentschel <nerv(a)dawncrow.de>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/signal_arm64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/signal_arm64.c b/dlls/ntdll/signal_arm64.c
index 14c5260..ca169a1 100644
--- a/dlls/ntdll/signal_arm64.c
+++ b/dlls/ntdll/signal_arm64.c
@@ -185,7 +185,7 @@ __ASM_STDCALL_FUNC( RtlCaptureContext, 8,
                     "mov w1, #0x400000\n\t"         /* CONTEXT_ARM64 */
                     "add w1, w1, #0x3\n\t"          /* CONTEXT_FULL */
                     "str w1, [x0]\n\t"              /* context->ContextFlags */ /* 32-bit, look at cpsr */
-                    "mrs x1, DAIF\n\t"
+                    "mrs x1, NZCV\n\t"
                     "str w1, [x0, #0x4]\n\t"        /* context->Cpsr */
                     "ldp x0, x1, [sp], #32\n\t"
                     "str x0, [x0, #0x8]\n\t"        /* context->X0 */