[PATCH 1/2] xfree86: Add stubs for os-support to help adding new architecture support
Jeremy Huddleston
jeremyhu at apple.com
Tue Sep 13 15:47:39 PDT 2011
Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
---
configure.ac | 5 +++--
hw/xfree86/os-support/Makefile.am | 2 +-
hw/xfree86/os-support/stub/Makefile.am | 19 +++++++++++++++++++
hw/xfree86/os-support/stub/stub_bell.c | 10 ++++++++++
hw/xfree86/os-support/stub/stub_bios.c | 12 ++++++++++++
hw/xfree86/os-support/stub/stub_init.c | 25 +++++++++++++++++++++++++
hw/xfree86/os-support/stub/stub_video.c | 13 +++++++++++++
7 files changed, 83 insertions(+), 3 deletions(-)
create mode 100644 hw/xfree86/os-support/stub/Makefile.am
create mode 100644 hw/xfree86/os-support/stub/stub_bell.c
create mode 100644 hw/xfree86/os-support/stub/stub_bios.c
create mode 100644 hw/xfree86/os-support/stub/stub_init.c
create mode 100644 hw/xfree86/os-support/stub/stub_video.c
diff --git a/configure.ac b/configure.ac
index 2ac1f2e..4766e63 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1672,8 +1672,8 @@ if test "x$XORG" = xyes; then
;;
*)
XORG_OS="unknown"
- XORG_OS_SUBDIR="unknown"
- AC_MSG_ERROR([m4_text_wrap(m4_join([ ],
+ XORG_OS_SUBDIR="stub"
+ AC_MSG([m4_text_wrap(m4_join([ ],
[Your OS is unknown. Xorg currently only supports Linux,],
[Free/Open/Net/DragonFlyBSD, Solaris/OpenSolaris, & GNU Hurd.],
[If you are interested in porting Xorg to your platform,],
@@ -2189,6 +2189,7 @@ hw/xfree86/os-support/hurd/Makefile
hw/xfree86/os-support/misc/Makefile
hw/xfree86/os-support/linux/Makefile
hw/xfree86/os-support/solaris/Makefile
+hw/xfree86/os-support/stub/Makefile
hw/xfree86/parser/Makefile
hw/xfree86/ramdac/Makefile
hw/xfree86/shadowfb/Makefile
diff --git a/hw/xfree86/os-support/Makefile.am b/hw/xfree86/os-support/Makefile.am
index 348b7ff..ce918b4 100644
--- a/hw/xfree86/os-support/Makefile.am
+++ b/hw/xfree86/os-support/Makefile.am
@@ -1,5 +1,5 @@
SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS)
-DIST_SUBDIRS = bsd bus misc linux solaris hurd
+DIST_SUBDIRS = bsd bus misc linux solaris stub hurd
sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h
diff --git a/hw/xfree86/os-support/stub/Makefile.am b/hw/xfree86/os-support/stub/Makefile.am
new file mode 100644
index 0000000..a1156ef
--- /dev/null
+++ b/hw/xfree86/os-support/stub/Makefile.am
@@ -0,0 +1,19 @@
+noinst_LTLIBRARIES = libstub.la
+
+AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+INCLUDES = $(XORG_INCS)
+
+libstub_la_SOURCES = \
+ $(srcdir)/../shared/VTsw_noop.c \
+ $(srcdir)/../shared/agp_noop.c \
+ $(srcdir)/../shared/ioperm_noop.c \
+ $(srcdir)/../shared/kmod_noop.c \
+ $(srcdir)/../shared/pm_noop.c \
+ $(srcdir)/../shared/vidmem.c \
+ $(srcdir)/../shared/posix_tty.c \
+ $(srcdir)/../shared/sigio.c \
+ stub_bell.c \
+ stub_bios.c \
+ stub_init.c \
+ stub_video.c
diff --git a/hw/xfree86/os-support/stub/stub_bell.c b/hw/xfree86/os-support/stub/stub_bell.c
new file mode 100644
index 0000000..4862592
--- /dev/null
+++ b/hw/xfree86/os-support/stub/stub_bell.c
@@ -0,0 +1,10 @@
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86_OSlib.h"
+
+void
+xf86OSRingBell(int loudness, int pitch, int duration)
+{
+}
diff --git a/hw/xfree86/os-support/stub/stub_bios.c b/hw/xfree86/os-support/stub/stub_bios.c
new file mode 100644
index 0000000..8628316
--- /dev/null
+++ b/hw/xfree86/os-support/stub/stub_bios.c
@@ -0,0 +1,12 @@
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86_OSlib.h"
+
+int
+xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
+ int Len)
+{
+ return -1;
+}
diff --git a/hw/xfree86/os-support/stub/stub_init.c b/hw/xfree86/os-support/stub/stub_init.c
new file mode 100644
index 0000000..9878f1f
--- /dev/null
+++ b/hw/xfree86/os-support/stub/stub_init.c
@@ -0,0 +1,25 @@
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86_OSlib.h"
+
+void
+xf86OpenConsole()
+{
+}
+
+void
+xf86CloseConsole()
+{
+}
+
+int
+xf86ProcessArgument(int argc, char *argv[], int i)
+{
+}
+
+void
+xf86UseMsg()
+{
+}
diff --git a/hw/xfree86/os-support/stub/stub_video.c b/hw/xfree86/os-support/stub/stub_video.c
new file mode 100644
index 0000000..3274968
--- /dev/null
+++ b/hw/xfree86/os-support/stub/stub_video.c
@@ -0,0 +1,13 @@
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86_OSlib.h"
+#include "xf86OSpriv.h"
+
+void
+xf86OSInitVidMem(VidMemInfoPtr pVidMem)
+{
+ pVidMem->initialised = TRUE;
+ return;
+}
--
1.7.6.1
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