File 00_arches_sh.patch of Package libaio

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File 00_arches_sh.patch of Package libaio (Revision 1c98167a6e3e22493d17ec58091fea7c)

Currently displaying revision 1c98167a6e3e22493d17ec58091fea7c , Show latest

From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Subject: Add SH supprt

The test-suite logs can be found at:

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=535288>

diff --git a/harness/main.c b/harness/main.c
index f472da7..01fbb87 100644
--- a/harness/main.c
+++ b/harness/main.c
@@ -13,7 +13,7 @@
 
 #if defined(__i386__) || defined(__powerpc__) || defined(__mips__)
 #define KERNEL_RW_POINTER	((void *)0xc0010000)
-#elif defined(__arm__) || defined(__m68k__) || defined(__s390__)
+#elif defined(__arm__) || defined(__m68k__) || defined(__s390__) || defined(__sh__)
 #define KERNEL_RW_POINTER	((void *)0x00010000)
 #elif defined(__hppa__)
 #define KERNEL_RW_POINTER	((void *)0x10100000)
diff --git a/src/libaio.h b/src/libaio.h
index 68e22ac..d306084 100644
--- a/src/libaio.h
+++ b/src/libaio.h
@@ -107,6 +107,16 @@ typedef enum io_iocb_cmd {
 #  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
 #else
 #error	endian?
 #endif
diff --git a/src/syscall-sh.h b/src/syscall-sh.h
new file mode 100644
index 0000000..9945ec6
--- /dev/null
+++ b/src/syscall-sh.h
@@ -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;\
+}
diff --git a/src/syscall.h b/src/syscall.h
index b957bbe..ea0435e 100644
--- a/src/syscall.h
+++ b/src/syscall.h
@@ -32,6 +32,8 @@
 #include "syscall-parisc.h"
 #elif defined(__mips__)
 #include "syscall-mips.h"
+#elif defined(__sh__)
+#include "syscall-sh.h"
 #else
 #error "add syscall-arch.h"
 #endif
-- 
1.6.3.1

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File 00_arches_sh.patch of Package libaio (Revision 1c98167a6e3e22493d17ec58091fea7c)

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