Alexandre Julliard : win32u: Generate syscall entry points from the C code with asm macros.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2dda6a28946879947189cac272891336a3565264
URL:    https://gitlab.winehq.org/wine/wine/-/commit/2dda6a28946879947189cac27289133...

Author: Alexandre Julliard 
Date:   Mon Nov 20 18:09:13 2023 +0100

win32u: Generate syscall entry points from the C code with asm macros.

---

dlls/win32u/Makefile.in |  2 +-
 dlls/win32u/main.c      | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/Makefile.in b/dlls/win32u/Makefile.in
index a4730737db6..e3ba0db82be 100644
--- a/dlls/win32u/Makefile.in
+++ b/dlls/win32u/Makefile.in
@@ -6,7 +6,7 @@ IMPORTS   = ntdll winecrt0
 UNIX_CFLAGS  = $(FREETYPE_CFLAGS) $(FONTCONFIG_CFLAGS)
 UNIX_LIBS    = $(CARBON_LIBS) $(APPKIT_LIBS) $(PTHREAD_LIBS) -lm

-EXTRADLLFLAGS = -nodefaultlibs -Wb,--syscall-table,1
+EXTRADLLFLAGS = -nodefaultlibs

SOURCES = \
    bitblt.c \
diff --git a/dlls/win32u/main.c b/dlls/win32u/main.c
index d650483fb99..0489a95f1df 100644
--- a/dlls/win32u/main.c
+++ b/dlls/win32u/main.c
@@ -26,11 +26,27 @@
 #include "winbase.h"
 #include "ntgdi.h"
 #include "wine/unixlib.h"
+#include "wine/asm.h"
+#include "win32syscalls.h"

void *__wine_syscall_dispatcher = NULL;

static unixlib_handle_t win32u_handle;

+/*******************************************************************
+ *         syscalls
+ */
+#ifdef _WIN64
+#define SYSCALL_ENTRY(id,name,args) __ASM_SYSCALL_FUNC( id + 0x1000, name )
+ALL_SYSCALLS64
+#else
+#define SYSCALL_ENTRY(id,name,args) __ASM_SYSCALL_FUNC( id + 0x1000, name, args )
+DEFINE_SYSCALL_HELPER32()
+ALL_SYSCALLS32
+#endif
+#undef SYSCALL_ENTRY
+
+
 void __cdecl __wine_spec_unimplemented_stub( const char *module, const char *function )
 {
     EXCEPTION_RECORD record;