Alexandre Julliard : ntdll: Support x87 control word in __os_arm64x_get_x64_information().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 32585b11d59782f752c11e337cca1d723b4be6f9
URL:    https://gitlab.winehq.org/wine/wine/-/commit/32585b11d59782f752c11e337cca1d7...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Thu Jun  6 11:08:14 2024 +0200

ntdll: Support x87 control word in __os_arm64x_get_x64_information().

---

 dlls/ntdll/signal_arm64ec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/ntdll/signal_arm64ec.c b/dlls/ntdll/signal_arm64ec.c
index a79996f8b48..cf280714277 100644
--- a/dlls/ntdll/signal_arm64ec.c
+++ b/dlls/ntdll/signal_arm64ec.c
@@ -1486,6 +1486,9 @@ static NTSTATUS WINAPI LdrpGetX64Information( ULONG type, void *output, void *ex
         *(UINT *)output = fpcsr_to_mxcsr( fpcr, fpsr );
         return STATUS_SUCCESS;
     }
+    case 2:
+        *(UINT *)output = 0x27f;  /* hard-coded x87 control word */
+        return STATUS_SUCCESS;
     default:
         FIXME( "not implemented type %u\n", type );
         return STATUS_INVALID_PARAMETER;