[PATCH] wineboot: Fix PROCESSOR_ARCHITECTURE reg value

[Brendan McGrath]

On my Windows machine, PROCESSOR_ARCHITECTURE has the value "AMD64",
but under wine (since 4.1) the value is "Intel64".

It appears some games implement the Detection Logic defined here:
https://blogs.msdn.microsoft.com/david.wang/2006/03/27/howto-detect-process-bitness/

That is, they expect PROCESSOR_ARCHITECTURE to be AMD64 for 64-bit machines.

This patch ensures the PROCESSOR_ARCHITECTURE and PROCESSOR_IDENTIFIER are the
same in wine as they are in Windows.

For example, on my machine this is:
"PROCESSOR_ARCHITECTURE"="AMD64"
"PROCESSOR_IDENTIFIER"="Intel64 Family 6 Model 42 Stepping 7, GenuineIntel"

Signed-off-by: Brendan McGrath <brendan at redmandi.com>
---
 programs/wineboot/wineboot.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/programs/wineboot/wineboot.c b/programs/wineboot/wineboot.c
index 32e4225491..b85a3b6b6e 100644
--- a/programs/wineboot/wineboot.c
+++ b/programs/wineboot/wineboot.c
@@ -422,7 +422,7 @@ static void create_environment_registry_keys( void )
     HKEY env_key;
     SYSTEM_CPU_INFORMATION sci;
     WCHAR buffer[60], vendorid[13];
-    const WCHAR *arch;
+    const WCHAR *arch, *parch;
 
     if (RegCreateKeyW( HKEY_LOCAL_MACHINE, EnvironW, &env_key )) return;
 
@@ -435,12 +435,13 @@ static void create_environment_registry_keys( void )
     switch (sci.Architecture)
     {
     case PROCESSOR_ARCHITECTURE_AMD64:
-        arch = !strcmpW(vendorid, authenticamdW) ? amd64W : intel64W;
+        arch = amd64W;
+        parch = !strcmpW(vendorid, authenticamdW) ? amd64W : intel64W;
         break;
 
     case PROCESSOR_ARCHITECTURE_INTEL:
     default:
-        arch = x86W;
+        arch = parch = x86W;
         break;
     }
     set_reg_value( env_key, ProcArchW, arch );
@@ -455,7 +456,7 @@ static void create_environment_registry_keys( void )
     case PROCESSOR_ARCHITECTURE_AMD64:
     case PROCESSOR_ARCHITECTURE_INTEL:
     default:
-        get_identifier( buffer, arch );
+        get_identifier( buffer, parch );
         strcatW( buffer, commaW );
         strcatW( buffer, vendorid );
         break;
-- 
2.17.1