X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Farch.h;h=30c0d2056d3eaa7abcffd5cd703f698d99790edd;hb=1b5e13beb3acc2a08321ce687727e2cbbb3b954f;hp=4ad49a42b74f0c5b08e4f245f49571ea0b96fc5e;hpb=cca84643cc10cd72b0b453ff92ccb8643ba51493;p=fio.git

diff --git a/arch/arch.h b/arch/arch.h
index 4ad49a42..30c0d205 100644
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -1,15 +1,11 @@
 #ifndef ARCH_H
 #define ARCH_H
 
-#ifdef __WORDSIZE
-#define BITS_PER_LONG	__WORDSIZE
-#else
-#define BITS_PER_LONG	32
-#endif
+#include "../lib/types.h"
 
 enum {
 	arch_x86_64 = 1,
-	arch_i386,
+	arch_x86,
 	arch_ppc,
 	arch_ia64,
 	arch_s390,
@@ -19,6 +15,8 @@ enum {
 	arch_arm,
 	arch_sh,
 	arch_hppa,
+	arch_mips,
+	arch_aarch64,
 
 	arch_generic,
 
@@ -32,6 +30,11 @@ enum {
 	ARCH_FLAG_4	= 1 << 3,
 };
 
+extern unsigned long arch_flags;
+
+#define ARCH_CPU_CLOCK_WRAPS
+
+/* IWYU pragma: begin_exports */
 #if defined(__i386__)
 #include "arch-x86.h"
 #elif defined(__x86_64__)
@@ -56,16 +59,15 @@ enum {
 #include "arch-sh.h"
 #elif defined(__hppa__)
 #include "arch-hppa.h"
+#elif defined(__aarch64__)
+#include "arch-aarch64.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
 #include "../lib/ffz.h"
-#endif
+/* IWYU pragma: end_exports */
 
 #ifndef ARCH_HAVE_INIT
 static inline int arch_init(char *envp[])
@@ -74,4 +76,32 @@ static inline int arch_init(char *envp[])
 }
 #endif
 
+#ifdef __alpha__
+/*
+ * alpha is the only exception, all other architectures
+ * have common numbers for new system calls.
+ */
+# ifndef __NR_io_uring_setup
+#  define __NR_io_uring_setup		535
+# endif
+# ifndef __NR_io_uring_enter
+#  define __NR_io_uring_enter		536
+# endif
+# ifndef __NR_io_uring_register
+#  define __NR_io_uring_register	537
+# endif
+#else /* !__alpha__ */
+# ifndef __NR_io_uring_setup
+#  define __NR_io_uring_setup		425
+# endif
+# ifndef __NR_io_uring_enter
+#  define __NR_io_uring_enter		426
+# endif
+# ifndef __NR_io_uring_register
+#  define __NR_io_uring_register	427
+# endif
+#endif
+
+#define ARCH_HAVE_IOURING
+
 #endif