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openwrt-packages-dist/libs/libaio/patches/001-arches_from_debian_pack...

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---
harness/main.c | 10 ++
src/libaio.h | 30 ++++++
src/syscall-m68k.h | 78 +++++++++++++++++
src/syscall-mips.h | 223 +++++++++++++++++++++++++++++++++++++++++++++++++++
src/syscall-parisc.h | 146 +++++++++++++++++++++++++++++++++
src/syscall-sparc.h | 130 +++++++++++++++++++++++++++++
src/syscall.h | 8 +
7 files changed, 625 insertions(+)
Index: libaio-0.3.109/src/syscall-m68k.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-m68k.h 2014-06-11 10:40:07.921826651 +0200
@@ -0,0 +1,78 @@
+#define __NR_io_setup 241
+#define __NR_io_destroy 242
+#define __NR_io_getevents 243
+#define __NR_io_submit 244
+#define __NR_io_cancel 245
+
+#define io_syscall1(type,fname,sname,atype,a) \
+type fname(atype a) \
+{ \
+register long __res __asm__ ("%d0") = __NR_##sname; \
+register long __a __asm__ ("%d1") = (long)(a); \
+__asm__ __volatile__ ("trap #0" \
+ : "+d" (__res) \
+ : "d" (__a) ); \
+return (type) __res; \
+}
+
+#define io_syscall2(type,fname,sname,atype,a,btype,b) \
+type fname(atype a,btype b) \
+{ \
+register long __res __asm__ ("%d0") = __NR_##sname; \
+register long __a __asm__ ("%d1") = (long)(a); \
+register long __b __asm__ ("%d2") = (long)(b); \
+__asm__ __volatile__ ("trap #0" \
+ : "+d" (__res) \
+ : "d" (__a), "d" (__b) \
+ ); \
+return (type) __res; \
+}
+
+#define io_syscall3(type,fname,sname,atype,a,btype,b,ctype,c) \
+type fname(atype a,btype b,ctype c) \
+{ \
+register long __res __asm__ ("%d0") = __NR_##sname; \
+register long __a __asm__ ("%d1") = (long)(a); \
+register long __b __asm__ ("%d2") = (long)(b); \
+register long __c __asm__ ("%d3") = (long)(c); \
+__asm__ __volatile__ ("trap #0" \
+ : "+d" (__res) \
+ : "d" (__a), "d" (__b), \
+ "d" (__c) \
+ ); \
+return (type) __res; \
+}
+
+#define io_syscall4(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d) \
+type fname (atype a, btype b, ctype c, dtype d) \
+{ \
+register long __res __asm__ ("%d0") = __NR_##sname; \
+register long __a __asm__ ("%d1") = (long)(a); \
+register long __b __asm__ ("%d2") = (long)(b); \
+register long __c __asm__ ("%d3") = (long)(c); \
+register long __d __asm__ ("%d4") = (long)(d); \
+__asm__ __volatile__ ("trap #0" \
+ : "+d" (__res) \
+ : "d" (__a), "d" (__b), \
+ "d" (__c), "d" (__d) \
+ ); \
+return (type) __res; \
+}
+
+#define io_syscall5(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
+type fname (atype a,btype b,ctype c,dtype d,etype e) \
+{ \
+register long __res __asm__ ("%d0") = __NR_##sname; \
+register long __a __asm__ ("%d1") = (long)(a); \
+register long __b __asm__ ("%d2") = (long)(b); \
+register long __c __asm__ ("%d3") = (long)(c); \
+register long __d __asm__ ("%d4") = (long)(d); \
+register long __e __asm__ ("%d5") = (long)(e); \
+__asm__ __volatile__ ("trap #0" \
+ : "+d" (__res) \
+ : "d" (__a), "d" (__b), \
+ "d" (__c), "d" (__d), "d" (__e) \
+ ); \
+return (type) __res; \
+}
+
Index: libaio-0.3.109/src/syscall-sparc.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-sparc.h 2014-06-11 10:40:07.921826651 +0200
@@ -0,0 +1,130 @@
+/* $Id: unistd.h,v 1.74 2002/02/08 03:57:18 davem Exp $ */
+
+/*
+ * System calls under the Sparc.
+ *
+ * Don't be scared by the ugly clobbers, it is the only way I can
+ * think of right now to force the arguments into fixed registers
+ * before the trap into the system call with gcc 'asm' statements.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ *
+ * SunOS compatibility based upon preliminary work which is:
+ *
+ * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
+ */
+
+
+#define __NR_io_setup 268
+#define __NR_io_destroy 269
+#define __NR_io_submit 270
+#define __NR_io_cancel 271
+#define __NR_io_getevents 272
+
+
+#define io_syscall1(type,fname,sname,type1,arg1) \
+type fname(type1 arg1) \
+{ \
+long __res; \
+register long __g1 __asm__ ("g1") = __NR_##sname; \
+register long __o0 __asm__ ("o0") = (long)(arg1); \
+__asm__ __volatile__ ("t 0x10\n\t" \
+ "bcc 1f\n\t" \
+ "mov %%o0, %0\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "1:\n\t" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__g1) \
+ : "cc"); \
+if (__res < -255 || __res >= 0) \
+ return (type) __res; \
+return -1; \
+}
+
+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
+type fname(type1 arg1,type2 arg2) \
+{ \
+long __res; \
+register long __g1 __asm__ ("g1") = __NR_##sname; \
+register long __o0 __asm__ ("o0") = (long)(arg1); \
+register long __o1 __asm__ ("o1") = (long)(arg2); \
+__asm__ __volatile__ ("t 0x10\n\t" \
+ "bcc 1f\n\t" \
+ "mov %%o0, %0\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "1:\n\t" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__g1) \
+ : "cc"); \
+if (__res < -255 || __res >= 0) \
+ return (type) __res; \
+return -1; \
+}
+
+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
+type fname(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+long __res; \
+register long __g1 __asm__ ("g1") = __NR_##sname; \
+register long __o0 __asm__ ("o0") = (long)(arg1); \
+register long __o1 __asm__ ("o1") = (long)(arg2); \
+register long __o2 __asm__ ("o2") = (long)(arg3); \
+__asm__ __volatile__ ("t 0x10\n\t" \
+ "bcc 1f\n\t" \
+ "mov %%o0, %0\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "1:\n\t" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
+ : "cc"); \
+if (__res < -255 || __res>=0) \
+ return (type) __res; \
+return -1; \
+}
+
+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+long __res; \
+register long __g1 __asm__ ("g1") = __NR_##sname; \
+register long __o0 __asm__ ("o0") = (long)(arg1); \
+register long __o1 __asm__ ("o1") = (long)(arg2); \
+register long __o2 __asm__ ("o2") = (long)(arg3); \
+register long __o3 __asm__ ("o3") = (long)(arg4); \
+__asm__ __volatile__ ("t 0x10\n\t" \
+ "bcc 1f\n\t" \
+ "mov %%o0, %0\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "1:\n\t" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
+ : "cc"); \
+if (__res < -255 || __res>=0) \
+ return (type) __res; \
+return -1; \
+}
+
+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+ type5,arg5) \
+type fname(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+long __res; \
+register long __g1 __asm__ ("g1") = __NR_##sname; \
+register long __o0 __asm__ ("o0") = (long)(arg1); \
+register long __o1 __asm__ ("o1") = (long)(arg2); \
+register long __o2 __asm__ ("o2") = (long)(arg3); \
+register long __o3 __asm__ ("o3") = (long)(arg4); \
+register long __o4 __asm__ ("o4") = (long)(arg5); \
+__asm__ __volatile__ ("t 0x10\n\t" \
+ "bcc 1f\n\t" \
+ "mov %%o0, %0\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "1:\n\t" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
+ : "cc"); \
+if (__res < -255 || __res>=0) \
+ return (type) __res; \
+return -1; \
+}
+
Index: libaio-0.3.109/src/syscall.h
===================================================================
--- libaio-0.3.109.orig/src/syscall.h 2014-06-11 10:40:07.929826651 +0200
+++ libaio-0.3.109/src/syscall.h 2014-06-11 10:40:07.925826651 +0200
@@ -24,6 +24,20 @@
#include "syscall-alpha.h"
#elif defined(__arm__)
#include "syscall-arm.h"
+#elif defined(__m68k__)
+#include "syscall-m68k.h"
+#elif defined(__sparc__) && defined(__arch64__)
+#include "syscall-sparc64.h"
+#elif defined(__sparc__)
+#include "syscall-sparc.h"
+#elif defined(__hppa__)
+#include "syscall-parisc.h"
+#elif defined(__mips__)
+#include "syscall-mips.h"
+#elif defined(__sh__)
+#include "syscall-sh.h"
+#elif defined(__aarch64__)
+#include "syscall-arm64.h"
#else
#error "add syscall-arch.h"
#endif
Index: libaio-0.3.109/src/syscall-mips.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-mips.h 2014-06-11 10:40:07.921826651 +0200
@@ -0,0 +1,223 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ *
+ * Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto
+ * the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A
+ */
+
+#ifndef _MIPS_SIM_ABI32
+#define _MIPS_SIM_ABI32 1
+#define _MIPS_SIM_NABI32 2
+#define _MIPS_SIM_ABI64 3
+#endif
+
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+
+/*
+ * Linux o32 style syscalls are in the range from 4000 to 4999.
+ */
+#define __NR_Linux 4000
+#define __NR_io_setup (__NR_Linux + 241)
+#define __NR_io_destroy (__NR_Linux + 242)
+#define __NR_io_getevents (__NR_Linux + 243)
+#define __NR_io_submit (__NR_Linux + 244)
+#define __NR_io_cancel (__NR_Linux + 245)
+
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
+
+#if _MIPS_SIM == _MIPS_SIM_ABI64
+
+/*
+ * Linux 64-bit syscalls are in the range from 5000 to 5999.
+ */
+#define __NR_Linux 5000
+#define __NR_io_setup (__NR_Linux + 200)
+#define __NR_io_destroy (__NR_Linux + 201)
+#define __NR_io_getevents (__NR_Linux + 202)
+#define __NR_io_submit (__NR_Linux + 203)
+#define __NR_io_cancel (__NR_Linux + 204)
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
+
+#if _MIPS_SIM == _MIPS_SIM_NABI32
+
+/*
+ * Linux N32 syscalls are in the range from 6000 to 6999.
+ */
+#define __NR_Linux 6000
+#define __NR_io_setup (__NR_Linux + 200)
+#define __NR_io_destroy (__NR_Linux + 201)
+#define __NR_io_getevents (__NR_Linux + 202)
+#define __NR_io_submit (__NR_Linux + 203)
+#define __NR_io_cancel (__NR_Linux + 204)
+#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
+
+#define io_syscall1(type,fname,sname,atype,a) \
+type fname(atype a) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a3 asm("$7"); \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "li\t$2, %3\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "=r" (__a3) \
+ : "r" (__a0), "i" (__NR_##sname) \
+ : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#define io_syscall2(type,fname,sname,atype,a,btype,b) \
+type fname(atype a, btype b) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a1 asm("$5") = (unsigned long) b; \
+ register unsigned long __a3 asm("$7"); \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "li\t$2, %4\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "=r" (__a3) \
+ : "r" (__a0), "r" (__a1), "i" (__NR_##sname) \
+ : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#define io_syscall3(type,fname,sname,atype,a,btype,b,ctype,c) \
+type fname(atype a, btype b, ctype c) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a1 asm("$5") = (unsigned long) b; \
+ register unsigned long __a2 asm("$6") = (unsigned long) c; \
+ register unsigned long __a3 asm("$7"); \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "li\t$2, %5\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "=r" (__a3) \
+ : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##sname) \
+ : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#define io_syscall4(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d) \
+type fname(atype a, btype b, ctype c, dtype d) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a1 asm("$5") = (unsigned long) b; \
+ register unsigned long __a2 asm("$6") = (unsigned long) c; \
+ register unsigned long __a3 asm("$7") = (unsigned long) d; \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "li\t$2, %5\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "+r" (__a3) \
+ : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##sname) \
+ : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#if (_MIPS_SIM == _MIPS_SIM_ABI32)
+
+/*
+ * Using those means your brain needs more than an oil change ;-)
+ */
+
+#define io_syscall5(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
+type fname(atype a, btype b, ctype c, dtype d, etype e) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a1 asm("$5") = (unsigned long) b; \
+ register unsigned long __a2 asm("$6") = (unsigned long) c; \
+ register unsigned long __a3 asm("$7") = (unsigned long) d; \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "lw\t$2, %6\n\t" \
+ "subu\t$29, 32\n\t" \
+ "sw\t$2, 16($29)\n\t" \
+ "li\t$2, %5\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ "addiu\t$29, 32\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "+r" (__a3) \
+ : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##sname), \
+ "m" ((unsigned long)e) \
+ : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
+
+#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64)
+
+#define io_syscall5(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
+type fname (atype a,btype b,ctype c,dtype d,etype e) \
+{ \
+ register unsigned long __a0 asm("$4") = (unsigned long) a; \
+ register unsigned long __a1 asm("$5") = (unsigned long) b; \
+ register unsigned long __a2 asm("$6") = (unsigned long) c; \
+ register unsigned long __a3 asm("$7") = (unsigned long) d; \
+ register unsigned long __a4 asm("$8") = (unsigned long) e; \
+ unsigned long __v0; \
+ \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "li\t$2, %6\t\t\t# " #fname "\n\t" \
+ "syscall\n\t" \
+ "move\t%0, $2\n\t" \
+ ".set\treorder" \
+ : "=&r" (__v0), "+r" (__a3) \
+ : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##sname) \
+ : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+ "memory"); \
+ \
+ if (__a3 == 0) \
+ return (type) __v0; \
+ return (type) -1; \
+}
+
+#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
+
Index: libaio-0.3.109/src/libaio.h
===================================================================
--- libaio-0.3.109.orig/src/libaio.h 2014-06-11 10:40:07.929826651 +0200
+++ libaio-0.3.109/src/libaio.h 2014-06-11 10:40:07.925826651 +0200
@@ -57,7 +57,8 @@
#define PADDED(x, y) x, y
#define PADDEDptr(x, y) x
#define PADDEDul(x, y) unsigned long x
-#elif defined(__powerpc64__) /* big endian, 64 bits */
+#elif defined(__powerpc64__) || \
+ (defined(__sparc__) && defined(__arch64__)) /* big endian, 64 bits */
#define PADDED(x, y) unsigned y; x
#define PADDEDptr(x,y) x
#define PADDEDul(x, y) unsigned long x
@@ -83,6 +84,56 @@
#define PADDEDptr(x, y) x; unsigned y
#define PADDEDul(x, y) unsigned long x; unsigned y
# endif
+#elif defined(__m68k__) /* big endian, 32 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x, y) unsigned y; x
+#define PADDEDul(x, y) unsigned y; unsigned long x
+#elif defined(__sparc__) /* big endian, 32 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x, y) unsigned y; x
+#define PADDEDul(x, y) unsigned y; unsigned long x
+#elif defined(__hppa__)
+# if defined(__arch64__) /* big endian, 64 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x,y) x
+#define PADDEDul(x, y) unsigned long x
+# else /* big endian, 32 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x, y) unsigned y; x
+#define PADDEDul(x, y) unsigned y; unsigned long x
+#endif
+#elif defined(__mips__)
+# if defined (__MIPSEB__) /* big endian, 32 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x, y) unsigned y; x
+#define PADDEDul(x, y) unsigned y; unsigned long x
+# elif defined(__MIPSEL__) /* little endian, 32 bits */
+#define PADDED(x, y) x; unsigned y
+#define PADDEDptr(x, y) x; unsigned y
+#define PADDEDul(x, y) unsigned long x; unsigned y
+# else
+# error "neither mipseb nor mipsel?"
+# endif
+#elif defined(__sh__) /* sh3/sh4*/
+# if defined (__BIG_ENDIAN__) /* big endian, 32 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x, y) unsigned y; x
+#define PADDEDul(x, y) unsigned y; unsigned long x
+# elif defined(__LITTLE_ENDIAN__) /* little endian, 32 bits */
+#define PADDED(x, y) x; unsigned y
+#define PADDEDptr(x, y) x; unsigned y
+#define PADDEDul(x, y) unsigned long x; unsigned y
+# endif
+#elif defined(__aarch64__)
+# if defined (__AARCH64EB__) /* big endian, 64 bits */
+#define PADDED(x, y) unsigned y; x
+#define PADDEDptr(x,y) x
+#define PADDEDul(x, y) unsigned long x
+# elif defined(__AARCH64EL__) /* little endian, 64 bits */
+#define PADDED(x, y) x, y
+#define PADDEDptr(x, y) x
+#define PADDEDul(x, y) unsigned long x
+# endif
#else
#error endian?
#endif
Index: libaio-0.3.109/src/syscall-parisc.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-parisc.h 2014-06-11 10:40:07.921826651 +0200
@@ -0,0 +1,146 @@
+/*
+ * Linux system call numbers.
+ *
+ * Cary Coutant says that we should just use another syscall gateway
+ * page to avoid clashing with the HPUX space, and I think he's right:
+ * it will would keep a branch out of our syscall entry path, at the
+ * very least. If we decide to change it later, we can ``just'' tweak
+ * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
+ * 1024 or something. Oh, and recompile libc. =)
+ *
+ * 64-bit HPUX binaries get the syscall gateway address passed in a register
+ * from the kernel at startup, which seems a sane strategy.
+ */
+
+#define __NR_Linux 0
+#define __NR_io_setup (__NR_Linux + 215)
+#define __NR_io_destroy (__NR_Linux + 216)
+#define __NR_io_getevents (__NR_Linux + 217)
+#define __NR_io_submit (__NR_Linux + 218)
+#define __NR_io_cancel (__NR_Linux + 219)
+
+#define SYS_ify(syscall_name) __NR_##syscall_name
+
+/* Assume all syscalls are done from PIC code just to be
+ * safe. The worst case scenario is that you lose a register
+ * and save/restore r19 across the syscall. */
+#define PIC
+
+/* Definition taken from glibc 2.3.3
+ * sysdeps/unix/sysv/linux/hppa/sysdep.h
+ */
+
+#ifdef PIC
+/* WARNING: CANNOT BE USED IN A NOP! */
+# define K_STW_ASM_PIC " copy %%r19, %%r4\n"
+# define K_LDW_ASM_PIC " copy %%r4, %%r19\n"
+# define K_USING_GR4 "%r4",
+#else
+# define K_STW_ASM_PIC " \n"
+# define K_LDW_ASM_PIC " \n"
+# define K_USING_GR4
+#endif
+
+/* GCC has to be warned that a syscall may clobber all the ABI
+ registers listed as "caller-saves", see page 8, Table 2
+ in section 2.2.6 of the PA-RISC RUN-TIME architecture
+ document. However! r28 is the result and will conflict with
+ the clobber list so it is left out. Also the input arguments
+ registers r20 -> r26 will conflict with the list so they
+ are treated specially. Although r19 is clobbered by the syscall
+ we cannot say this because it would violate ABI, thus we say
+ r4 is clobbered and use that register to save/restore r19
+ across the syscall. */
+
+#define K_CALL_CLOB_REGS "%r1", "%r2", K_USING_GR4 \
+ "%r20", "%r29", "%r31"
+
+#undef K_INLINE_SYSCALL
+#define K_INLINE_SYSCALL(name, nr, args...) ({ \
+ long __sys_res; \
+ { \
+ register unsigned long __res __asm__("r28"); \
+ K_LOAD_ARGS_##nr(args) \
+ /* FIXME: HACK stw/ldw r19 around syscall */ \
+ __asm__ volatile( \
+ K_STW_ASM_PIC \
+ " ble 0x100(%%sr2, %%r0)\n" \
+ " ldi %1, %%r20\n" \
+ K_LDW_ASM_PIC \
+ : "=r" (__res) \
+ : "i" (SYS_ify(name)) K_ASM_ARGS_##nr \
+ : "memory", K_CALL_CLOB_REGS K_CLOB_ARGS_##nr \
+ ); \
+ __sys_res = (long)__res; \
+ } \
+ __sys_res; \
+})
+
+#define K_LOAD_ARGS_0()
+#define K_LOAD_ARGS_1(r26) \
+ register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \
+ K_LOAD_ARGS_0()
+#define K_LOAD_ARGS_2(r26,r25) \
+ register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \
+ K_LOAD_ARGS_1(r26)
+#define K_LOAD_ARGS_3(r26,r25,r24) \
+ register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \
+ K_LOAD_ARGS_2(r26,r25)
+#define K_LOAD_ARGS_4(r26,r25,r24,r23) \
+ register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \
+ K_LOAD_ARGS_3(r26,r25,r24)
+#define K_LOAD_ARGS_5(r26,r25,r24,r23,r22) \
+ register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \
+ K_LOAD_ARGS_4(r26,r25,r24,r23)
+#define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \
+ register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \
+ K_LOAD_ARGS_5(r26,r25,r24,r23,r22)
+
+/* Even with zero args we use r20 for the syscall number */
+#define K_ASM_ARGS_0
+#define K_ASM_ARGS_1 K_ASM_ARGS_0, "r" (__r26)
+#define K_ASM_ARGS_2 K_ASM_ARGS_1, "r" (__r25)
+#define K_ASM_ARGS_3 K_ASM_ARGS_2, "r" (__r24)
+#define K_ASM_ARGS_4 K_ASM_ARGS_3, "r" (__r23)
+#define K_ASM_ARGS_5 K_ASM_ARGS_4, "r" (__r22)
+#define K_ASM_ARGS_6 K_ASM_ARGS_5, "r" (__r21)
+
+/* The registers not listed as inputs but clobbered */
+#define K_CLOB_ARGS_6
+#define K_CLOB_ARGS_5 K_CLOB_ARGS_6, "%r21"
+#define K_CLOB_ARGS_4 K_CLOB_ARGS_5, "%r22"
+#define K_CLOB_ARGS_3 K_CLOB_ARGS_4, "%r23"
+#define K_CLOB_ARGS_2 K_CLOB_ARGS_3, "%r24"
+#define K_CLOB_ARGS_1 K_CLOB_ARGS_2, "%r25"
+#define K_CLOB_ARGS_0 K_CLOB_ARGS_1, "%r26"
+
+#define io_syscall1(type,fname,sname,type1,arg1) \
+type fname(type1 arg1) \
+{ \
+ return K_INLINE_SYSCALL(sname, 1, arg1); \
+}
+
+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
+type fname(type1 arg1, type2 arg2) \
+{ \
+ return K_INLINE_SYSCALL(sname, 2, arg1, arg2); \
+}
+
+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
+type fname(type1 arg1, type2 arg2, type3 arg3) \
+{ \
+ return K_INLINE_SYSCALL(sname, 3, arg1, arg2, arg3); \
+}
+
+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+ return K_INLINE_SYSCALL(sname, 4, arg1, arg2, arg3, arg4); \
+}
+
+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+{ \
+ return K_INLINE_SYSCALL(sname, 5, arg1, arg2, arg3, arg4, arg5); \
+}
+
Index: libaio-0.3.109/harness/main.c
===================================================================
--- libaio-0.3.109.orig/harness/main.c 2014-06-11 10:40:07.929826651 +0200
+++ libaio-0.3.109/harness/main.c 2014-06-11 10:40:07.925826651 +0200
@@ -12,7 +12,17 @@
#include <libaio.h>
#if __LP64__ == 0
+#if defined(__i386__) || defined(__powerpc__) || defined(__mips__)
#define KERNEL_RW_POINTER ((void *)0xc0010000)
+#elif defined(__arm__) || defined(__m68k__) || defined(__s390__) || defined(__sh__) || defined(__x86_64__)
+#define KERNEL_RW_POINTER ((void *)0x00010000)
+#elif defined(__hppa__)
+#define KERNEL_RW_POINTER ((void *)0x10100000)
+#elif defined(__sparc__)
+#define KERNEL_RW_POINTER ((void *)0xf0010000)
+#else
+#error Unknown kernel memory address.
+#endif
#else
//#warning Not really sure where kernel memory is. Guessing.
#define KERNEL_RW_POINTER ((void *)0xffffffff81000000)
Index: libaio-0.3.109/src/syscall-sh.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-sh.h 2014-06-11 10:40:07.921826651 +0200
@@ -0,0 +1,78 @@
+/* Copy from ./arch/sh/include/asm/unistd_32.h */
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+
+#define io_syscall1(type,fname,sname,type1,arg1) \
+type fname(type1 arg1) \
+{ \
+register long __sc0 __asm__ ("r3") = __NR_##sname; \
+register long __sc4 __asm__ ("r4") = (long) arg1; \
+__asm__ __volatile__ ("trapa #0x11" \
+ : "=z" (__sc0) \
+ : "0" (__sc0), "r" (__sc4) \
+ : "memory"); \
+ return (type) __sc0;\
+}
+
+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
+type fname(type1 arg1,type2 arg2) \
+{ \
+register long __sc0 __asm__ ("r3") = __NR_##sname; \
+register long __sc4 __asm__ ("r4") = (long) arg1; \
+register long __sc5 __asm__ ("r5") = (long) arg2; \
+ __asm__ __volatile__ ("trapa #0x12" \
+ : "=z" (__sc0) \
+ : "0" (__sc0), "r" (__sc4), "r" (__sc5) \
+ : "memory"); \
+ return (type) __sc0;\
+}
+
+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
+type fname(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+register long __sc0 __asm__ ("r3") = __NR_##sname; \
+register long __sc4 __asm__ ("r4") = (long) arg1; \
+register long __sc5 __asm__ ("r5") = (long) arg2; \
+register long __sc6 __asm__ ("r6") = (long) arg3; \
+ __asm__ __volatile__ ("trapa #0x13" \
+ : "=z" (__sc0) \
+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \
+ : "memory"); \
+ return (type) __sc0;\
+}
+
+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+register long __sc0 __asm__ ("r3") = __NR_##sname; \
+register long __sc4 __asm__ ("r4") = (long) arg1; \
+register long __sc5 __asm__ ("r5") = (long) arg2; \
+register long __sc6 __asm__ ("r6") = (long) arg3; \
+register long __sc7 __asm__ ("r7") = (long) arg4; \
+__asm__ __volatile__ ("trapa #0x14" \
+ : "=z" (__sc0) \
+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), \
+ "r" (__sc7) \
+ : "memory" ); \
+ return (type) __sc0;\
+}
+
+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+{ \
+register long __sc3 __asm__ ("r3") = __NR_##sname; \
+register long __sc4 __asm__ ("r4") = (long) arg1; \
+register long __sc5 __asm__ ("r5") = (long) arg2; \
+register long __sc6 __asm__ ("r6") = (long) arg3; \
+register long __sc7 __asm__ ("r7") = (long) arg4; \
+register long __sc0 __asm__ ("r0") = (long) arg5; \
+__asm__ __volatile__ ("trapa #0x15" \
+ : "=z" (__sc0) \
+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
+ "r" (__sc3) \
+ : "memory" ); \
+ return (type) __sc0;\
+}
Index: libaio-0.3.109/src/syscall-sparc64.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-sparc64.h 2014-06-11 10:40:07.925826651 +0200
@@ -0,0 +1,98 @@
+#define __NR_io_setup 268
+#define __NR_io_destroy 269
+#define __NR_io_submit 270
+#define __NR_io_cancel 271
+#define __NR_io_getevents 272
+
+#define io_syscall1(type,fname,sname,type1,arg1) \
+type fname(type1 arg1) \
+{ \
+ unsigned long __res; \
+ register unsigned long __g1 __asm__("g1") = __NR_##sname; \
+ register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
+ __asm__ __volatile__("t 0x6d\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "movcc %%xcc, %%o0, %0\n" \
+ "1:" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__g1) \
+ : "cc"); \
+ return (type) __res; \
+}
+
+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
+type fname(type1 arg1, type2 arg2) \
+{ \
+ unsigned long __res; \
+ register unsigned long __g1 __asm__("g1") = __NR_##sname; \
+ register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
+ register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
+ __asm__ __volatile__("t 0x6d\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "movcc %%xcc, %%o0, %0\n" \
+ "1:" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__g1) \
+ : "cc"); \
+ return (type) __res; \
+}
+
+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
+type fname(type1 arg1, type2 arg2, type3 arg3) \
+{ \
+ unsigned long __res; \
+ register unsigned long __g1 __asm__("g1") = __NR_##sname; \
+ register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
+ register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
+ register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
+ __asm__ __volatile__("t 0x6d\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "movcc %%xcc, %%o0, %0\n" \
+ "1:" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), \
+ "r" (__g1) \
+ : "cc"); \
+ return (type) __res; \
+}
+
+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+ unsigned long __res; \
+ register unsigned long __g1 __asm__("g1") = __NR_##sname; \
+ register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
+ register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
+ register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
+ register unsigned long __o3 __asm__("o3") = (unsigned long) arg4; \
+ __asm__ __volatile__("t 0x6d\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "movcc %%xcc, %%o0, %0\n" \
+ "1:" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), \
+ "r" (__o3), "r" (__g1) \
+ : "cc"); \
+ return (type) __res; \
+}
+
+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+{ \
+ unsigned long __res; \
+ register unsigned long __g1 __asm__("g1") = __NR_##sname; \
+ register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
+ register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
+ register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
+ register unsigned long __o3 __asm__("o3") = (unsigned long) arg4; \
+ register unsigned long __o4 __asm__("o4") = (unsigned long) arg5; \
+ __asm__ __volatile__("t 0x6d\n\t" \
+ "sub %%g0, %%o0, %0\n\t" \
+ "movcc %%xcc, %%o0, %0\n" \
+ "1:" \
+ : "=r" (__res), "=&r" (__o0) \
+ : "1" (__o0), "r" (__o1), "r" (__o2), \
+ "r" (__o3), "r" (__o4), "r" (__g1) \
+ : "cc"); \
+ return (type) __res; \
+}
Index: libaio-0.3.109/src/syscall-x86_64.h
===================================================================
--- libaio-0.3.109.orig/src/syscall-x86_64.h 2014-06-11 10:40:07.929826651 +0200
+++ libaio-0.3.109/src/syscall-x86_64.h 2014-06-11 10:40:07.925826651 +0200
@@ -1,8 +1,18 @@
+#ifndef __NR_io_setup
#define __NR_io_setup 206
+#endif
+#ifndef __NR_io_destroy
#define __NR_io_destroy 207
+#endif
+#ifndef __NR_io_getevents
#define __NR_io_getevents 208
+#endif
+#ifndef __NR_io_submit
#define __NR_io_submit 209
+#endif
+#ifndef __NR_io_cancel
#define __NR_io_cancel 210
+#endif
#define __syscall_clobber "r11","rcx","memory"
#define __syscall "syscall"
@@ -42,10 +52,11 @@
type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
{ \
long __res; \
-__asm__ volatile ("movq %5,%%r10 ;" __syscall \
+register long __a4 asm ("r10") = (long) arg4; \
+__asm__ volatile (__syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \
+ "d" ((long)(arg3)),"r" (__a4)); \
return __res; \
}
@@ -54,10 +65,11 @@
type fname (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
{ \
long __res; \
-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \
+register long __a4 asm ("r10") = (long) arg4; \
+register long __a5 asm ("r8") = (long) arg5; \
+__asm__ volatile (__syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \
- __syscall_clobber,"r8","r10" ); \
+ "d" ((long)(arg3)),"r" (__a4),"r" (__a5)); \
return __res; \
}
Index: libaio-0.3.109/src/syscall-arm64.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ libaio-0.3.109/src/syscall-arm64.h 2014-06-11 10:40:07.925826651 +0200
@@ -0,0 +1,101 @@
+/*
+ * linux/include/asm-arm/unistd.h
+ *
+ * Copyright (C) 2001-2005 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
+ * no matter what the change is. Thanks!
+ */
+
+#define __NR_io_setup 0
+#define __NR_io_destroy 1
+#define __NR_io_submit 2
+#define __NR_io_cancel 3
+#define __NR_io_getevents 4
+
+#define __sys2(x) #x
+#define __sys1(x) __sys2(x)
+
+#define __SYS_REG(name) register long __sysreg __asm__("w8") = __NR_##name;
+#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
+#define __syscall(name) "svc\t#0"
+
+#define io_syscall1(type,fname,sname,type1,arg1) \
+type fname(type1 arg1) { \
+ __SYS_REG(sname) \
+ register long __x0 __asm__("x0") = (long)arg1; \
+ register long __res_x0 __asm__("x0"); \
+ __asm__ __volatile__ ( \
+ __syscall(sname) \
+ : "=r" (__res_x0) \
+ : __SYS_REG_LIST( "0" (__x0) ) \
+ : "memory" ); \
+ return (type) __res_x0; \
+}
+
+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
+type fname(type1 arg1,type2 arg2) { \
+ __SYS_REG(sname) \
+ register long __x0 __asm__("x0") = (long)arg1; \
+ register long __x1 __asm__("x1") = (long)arg2; \
+ register long __res_x0 __asm__("x0"); \
+ __asm__ __volatile__ ( \
+ __syscall(sname) \
+ : "=r" (__res_x0) \
+ : __SYS_REG_LIST( "0" (__x0), "r" (__x1) ) \
+ : "memory" ); \
+ return (type) __res_x0; \
+}
+
+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
+type fname(type1 arg1,type2 arg2,type3 arg3) { \
+ __SYS_REG(sname) \
+ register long __x0 __asm__("x0") = (long)arg1; \
+ register long __x1 __asm__("x1") = (long)arg2; \
+ register long __x2 __asm__("x2") = (long)arg3; \
+ register long __res_x0 __asm__("x0"); \
+ __asm__ __volatile__ ( \
+ __syscall(sname) \
+ : "=r" (__res_x0) \
+ : __SYS_REG_LIST( "0" (__x0), "r" (__x1), "r" (__x2) ) \
+ : "memory" ); \
+ return (type) __res_x0; \
+}
+
+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
+ __SYS_REG(sname) \
+ register long __x0 __asm__("x0") = (long)arg1; \
+ register long __x1 __asm__("x1") = (long)arg2; \
+ register long __x2 __asm__("x2") = (long)arg3; \
+ register long __x3 __asm__("x3") = (long)arg4; \
+ register long __res_x0 __asm__("x0"); \
+ __asm__ __volatile__ ( \
+ __syscall(sname) \
+ : "=r" (__res_x0) \
+ : __SYS_REG_LIST( "0" (__x0), "r" (__x1), "r" (__x2), "r" (__x3) ) \
+ : "memory" ); \
+ return (type) __res_x0; \
+}
+
+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {\
+ __SYS_REG(sname) \
+ register long __x0 __asm__("x0") = (long)arg1; \
+ register long __x1 __asm__("x1") = (long)arg2; \
+ register long __x2 __asm__("x2") = (long)arg3; \
+ register long __x3 __asm__("x3") = (long)arg4; \
+ register long __x4 __asm__("x4") = (long)arg5; \
+ register long __res_x0 __asm__("x0"); \
+ __asm__ __volatile__ ( \
+ __syscall(sname) \
+ : "=r" (__res_x0) \
+ : __SYS_REG_LIST( "0" (__x0), "r" (__x1), "r" (__x2), \
+ "r" (__x3), "r" (__x4) ) \
+ : "memory" ); \
+ return (type) __res_x0; \
+}
Index: libaio-0.3.109/harness/cases/16.t
===================================================================
--- libaio-0.3.109.orig/harness/cases/16.t 2014-06-11 10:40:07.929826651 +0200
+++ libaio-0.3.109/harness/cases/16.t 2014-06-11 10:40:07.925826651 +0200
@@ -18,6 +18,12 @@
#define SYS_eventfd 318
#elif defined(__alpha__)
#define SYS_eventfd 478
+#elif defined(__aarch64__)
+/* arm64 does not implement eventfd, only eventfd2 */
+#define USE_EVENTFD2
+#ifndef SYS_eventfd2
+#define SYS_eventfd2 19
+#endif /* __aarch64__ */
#else
#error define SYS_eventfd for your arch!
#endif
@@ -39,7 +45,11 @@
struct timespec notime = { .tv_sec = 0, .tv_nsec = 0 };
buf = malloc(SIZE); assert(buf);
+#ifndef USE_EVENTFD2
efd = syscall(SYS_eventfd, 0);
+#else
+ efd = syscall(SYS_eventfd2, 0, 0);
+#endif
if (efd < 0) {
if (errno == ENOSYS) {
printf("No eventfd support. [SKIPPING]\n");