[PATCH 1/1] ntdll: Map PSTATE.SS to the x86 trap flag on ARM64EC.

[Billy Laws]

From: Billy Laws

---
 dlls/ntdll/unwind.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ntdll/unwind.h b/dlls/ntdll/unwind.h
index 5b29969eb81..faca8a259fb 100644
--- a/dlls/ntdll/unwind.h
+++ b/dlls/ntdll/unwind.h
@@ -57,6 +57,7 @@ static inline UINT eflags_to_cpsr( UINT eflags )
     if (eflags & 0x0001) ret |= 0x20000000;  /* carry */
     if (eflags & 0x0040) ret |= 0x40000000;  /* zero */
     if (eflags & 0x0080) ret |= 0x80000000;  /* negative */
+    if (eflags & 0x0100) ret |= 0x00200000;  /* trap */
     if (eflags & 0x0800) ret |= 0x10000000;  /* overflow */
     return ret;
 }
@@ -65,6 +66,7 @@ static inline UINT cpsr_to_eflags( UINT cpsr )
 {
     UINT ret = 0x202;

+    if (cpsr & 0x00200000) ret |= 0x0100;  /* trap */
     if (cpsr & 0x10000000) ret |= 0x0800;  /* overflow */
     if (cpsr & 0x20000000) ret |= 0x0001;  /* carry */
     if (cpsr & 0x40000000) ret |= 0x0040;  /* zero */