[mjansen] 71985: [CRT][GDI32] Introduce atan2 library, use it for gdi32 to fix a crash. CORE-11521 As suggested by Thomas :)

Author: mjansen
Date: Sat Jul 23 20:35:11 2016
New Revision: 71985

URL: http://svn.reactos.org/svn/reactos?rev=71985&view=rev
Log:
[CRT][GDI32] Introduce atan2 library, use it for gdi32 to fix a crash. CORE-11521
As suggested by Thomas :)

Modified:
    trunk/reactos/sdk/lib/crt/CMakeLists.txt
    trunk/reactos/win32ss/gdi/gdi32/CMakeLists.txt
    trunk/reactos/win32ss/gdi/gdi32/wine/rosglue.c

Modified: trunk/reactos/sdk/lib/crt/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/crt/CMakeLists.txt…
==============================================================================
--- trunk/reactos/sdk/lib/crt/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/crt/CMakeLists.txt	[iso-8859-1] Sat Jul 23 20:35:11 2016
@@ -66,3 +66,19 @@
     string/wctype.c)
 add_target_compile_definitions(strtol _LIBCNT_)
 add_dependencies(strtol psdk)
+
+
+if(ARCH STREQUAL "i386")
+    list(APPEND ATAN2_ASM_SOURCE math/i386/atan2_asm.s)
+elseif(ARCH STREQUAL "amd64")
+    list(APPEND ATAN2_ASM_SOURCE math/amd64/atan2.S)
+elseif(ARCH STREQUAL "arm")
+    list(APPEND ATAN2_ASM_SOURCE math/arm/atan2.s)
+endif()
+
+add_asm_files(atan2_asm ${ATAN2_ASM_SOURCE})
+add_library(atan2 ${atan2_asm})
+set_target_properties(atan2 PROPERTIES LINKER_LANGUAGE "C")
+add_dependencies(atan2 asm)
+
+

Modified: trunk/reactos/win32ss/gdi/gdi32/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/gdi32/CMakeLis…
==============================================================================
--- trunk/reactos/win32ss/gdi/gdi32/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/gdi32/CMakeLists.txt	[iso-8859-1] Sat Jul 23 20:35:11 2016
@@ -61,6 +61,7 @@
     win32ksys
     dxguid
     msvcrtex
+    atan2
     ${PSEH_LIB})
 
 add_importlibs(gdi32 user32 advapi32 kernel32 ntdll)

Modified: trunk/reactos/win32ss/gdi/gdi32/wine/rosglue.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/gdi32/wine/ros…
==============================================================================
--- trunk/reactos/win32ss/gdi/gdi32/wine/rosglue.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/gdi32/wine/rosglue.c	[iso-8859-1] Sat Jul 23 20:35:11 2016
@@ -519,23 +519,6 @@
 {
     DbgRaiseAssertionFailure();
 }
-
-#if defined(_MSC_VER) && (DBG != 1)
-
-/* MSVC uses its own in this case. */
-#else
-
-double
-__cdecl
-atan2(
-    double y,
-    double x)
-{
-    __debugbreak();
-    return 0.;
-}
-
-#endif
 
 /******************************************************************************/