PERFORCE change 131206 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=131206

Change 131206 by jb at jb_freebsd1 on 2007/12/19 03:20:19

	Add some hacks to define the other architectures that FreeBSD supports.
	The definitions aren't expected to be accurate here. I just need the
	code to compile on all archs.

Affected files ...

.. //depot/projects/dtrace/src/sys/contrib/opensolaris/uts/common/sys/isa_defs.h#11 edit

Differences ...

==== //depot/projects/dtrace/src/sys/contrib/opensolaris/uts/common/sys/isa_defs.h#11 (text) ====

@@ -216,7 +216,7 @@
  * The following set of definitions characterize Solaris on AMD's
  * 64-bit systems.
  */
-#if defined(__x86_64) || defined(__amd64)
+#if defined(__x86_64) || defined(__amd64) || defined(__ia64__)
 
 #if !defined(__amd64)
 #define	__amd64		/* preferred guard */
@@ -336,6 +336,51 @@
 #define	_DONT_USE_1275_GENERIC_NAMES
 #define	_HAVE_CPUID_INSN
 
+#elif defined(__arm__)
+
+/*
+ * Define the appropriate "processor characteristics"
+ */
+#define	_STACK_GROWS_DOWNWARD
+#define	_LONG_LONG_LTOH
+#define	_BIT_FIELDS_LTOH
+#define	_IEEE_754
+#define	_CHAR_IS_SIGNED
+#define	_BOOL_ALIGNMENT			1
+#define	_CHAR_ALIGNMENT			1
+#define	_SHORT_ALIGNMENT		2
+#define	_INT_ALIGNMENT			4
+#define	_FLOAT_ALIGNMENT		4
+#define	_FLOAT_COMPLEX_ALIGNMENT	4
+#define	_LONG_ALIGNMENT			4
+#define	_LONG_LONG_ALIGNMENT		4
+#define	_DOUBLE_ALIGNMENT		4
+#define	_DOUBLE_COMPLEX_ALIGNMENT	4
+#define	_LONG_DOUBLE_ALIGNMENT		4
+#define	_LONG_DOUBLE_COMPLEX_ALIGNMENT	4
+#define	_POINTER_ALIGNMENT		4
+#define	_MAX_ALIGNMENT			4
+#define	_ALIGNMENT_REQUIRED		0
+
+#define	_LONG_LONG_ALIGNMENT_32		_LONG_LONG_ALIGNMENT
+
+/*
+ * Define the appropriate "implementation choices".
+ */
+#define	_ILP32
+#if !defined(_I32LPx) && defined(_KERNEL)
+#define	_I32LPx
+#endif
+#define	_SUNOS_VTOC_16
+#define	_DMA_USES_PHYSADDR
+#define	_FIRMWARE_NEEDS_FDISK
+#define	_PSM_MODULES
+#define	_RTC_CONFIG
+#define	_DONT_USE_1275_GENERIC_NAMES
+#define	_HAVE_CPUID_INSN
+
+#elif defined(__powerpc__)
+
 /*
  * The following set of definitions characterize the Solaris on SPARC systems.
  *