Hardware convenience library

The only target dependency for most hardware is sizeof(target_phys_addr_t).
Build these files into a convenience library, and use that instead of
building for every target.

Remove and poison various target specific macros to avoid bogus target
dependencies creeping back in.

Big/Little endian is not handled because devices should not know or care
about this to start with.

Signed-off-by: Paul Brook <paul@codesourcery.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/hw/hw.h b/hw/hw.h
index d0cf598204..c990d1a1a9 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -3,6 +3,13 @@
 #define QEMU_HW_H
 
 #include "qemu-common.h"
+
+#if defined(TARGET_PHYS_ADDR_BITS) && !defined(NEED_CPU_H)
+#include "targphys.h"
+#include "poison.h"
+#include "cpu-common.h"
+#endif
+
 #include "irq.h"
 
 /* VM Load/Save */