X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Farch.h;h=3ee5ac43e563eb0b5e3c72576e18d8729139ce3c;hb=a80b4e4688e75f5f614c5d33ca0e75a45ab3522e;hp=8d06c911abc33dee73331cefa3e7b0933464903b;hpb=697a606cc0af1c39ac18998c344a522199accb36;p=fio.git

diff --git a/arch/arch.h b/arch/arch.h
index 8d06c911..3ee5ac43 100644
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -1,8 +1,14 @@
 #ifndef ARCH_H
 #define ARCH_H
 
+#ifdef __WORDSIZE
+#define BITS_PER_LONG	__WORDSIZE
+#else
+#define BITS_PER_LONG	32
+#endif
+
 enum {
-	arch_x86_64,
+	arch_x86_64 = 1,
 	arch_i386,
 	arch_ppc,
 	arch_ia64,
@@ -10,13 +16,28 @@ enum {
 	arch_alpha,
 	arch_sparc,
 	arch_sparc64,
+	arch_arm,
+	arch_sh,
+	arch_hppa,
+	arch_mips,
+
+	arch_generic,
+
+	arch_nr,
+};
+
+enum {
+	ARCH_FLAG_1	= 1 << 0,
+	ARCH_FLAG_2	= 1 << 1,
+	ARCH_FLAG_3	= 1 << 2,
+	ARCH_FLAG_4	= 1 << 3,
 };
 
 #if defined(__i386__)
 #include "arch-x86.h"
 #elif defined(__x86_64__)
 #include "arch-x86_64.h"
-#elif defined(__powerpc__) || defined(__powerpc64__)
+#elif defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__)
 #include "arch-ppc.h"
 #elif defined(__ia64__)
 #include "arch-ia64.h"
@@ -28,8 +49,30 @@ enum {
 #include "arch-sparc.h"
 #elif defined(__sparc64__)
 #include "arch-sparc64.h"
+#elif defined(__arm__)
+#include "arch-arm.h"
+#elif defined(__mips__) || defined(__mips64__)
+#include "arch-mips.h"
+#elif defined(__sh__)
+#include "arch-sh.h"
+#elif defined(__hppa__)
+#include "arch-hppa.h"
+#else
+#warning "Unknown architecture, attempting to use generic model."
+#include "arch-generic.h"
+#endif
+
+#ifdef ARCH_HAVE_FFZ
+#define ffz(bitmask)	arch_ffz(bitmask)
 #else
-#error "Unsupported arch"
+#include "../lib/ffz.h"
+#endif
+
+#ifndef ARCH_HAVE_INIT
+static inline int arch_init(char *envp[])
+{
+	return 0;
+}
 #endif
 
 #endif