ntdll: Don't clear x86-64 registers when receiving a 32-bit context.

They can still be valid if running in Wow64 mode. Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Don't clear x86-64 registers when receiving a 32-bit context.
47f59be2 · Alexandre Julliard · e5e857c2 · 47f59be2
Commit 47f59be2 authored Dec 01, 2021 by Alexandre Julliard
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thread.c dlls/ntdll/unix/thread.c +0 -8

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--- a/dlls/ntdll/unix/thread.c
+++ b/dlls/ntdll/unix/thread.c
@@ -850,14 +850,6 @@ static NTSTATUS context_from_server( void *dst, const context_t *from, USHORT ma
            to->Rbx = from->integer.i386_regs.ebx;
            to->Rsi = from->integer.i386_regs.esi;
            to->Rdi = from->integer.i386_regs.edi;
-            to->R8  = 0;
-            to->R9  = 0;
-            to->R10 = 0;
-            to->R11 = 0;
-            to->R12 = 0;
-            to->R13 = 0;
-            to->R14 = 0;
-            to->R15 = 0;
        }
        if ((from->flags & SERVER_CTX_SEGMENTS) && (to_flags & CONTEXT_AMD64_SEGMENTS))
        {