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Author: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Description: Add SH supprt
The test-suite logs can be found at:
.
<https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=535288>
---
harness/main.c | 2 -
src/libaio.h | 4 ++
src/syscall-sh.h | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/syscall.h | 2 +
4 files changed, 84 insertions(+), 2 deletions(-)
--- a/harness/main.c
+++ b/harness/main.c
@@ -14,7 +14,7 @@
#if __LP64__ == 0
#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)
--- a/src/libaio.h
+++ b/src/libaio.h
@@ -51,7 +51,8 @@ typedef enum io_iocb_cmd {
/* little endian, 32 bits */
#if defined(__i386__) || (defined(__arm__) && !defined(__ARMEB__)) || \
- defined(__sh__) || defined(__bfin__) || defined(__MIPSEL__) || \
+ (defined(__sh__) && defined(__LITTLE_ENDIAN__)) || \
+ defined(__bfin__) || defined(__MIPSEL__) || \
defined(__cris__)
#define PADDED(x, y) x; unsigned y
#define PADDEDptr(x, y) x; unsigned y
@@ -76,6 +77,7 @@ typedef enum io_iocb_cmd {
/* big endian, 32 bits */
#elif defined(__PPC__) || defined(__s390__) || \
(defined(__arm__) && defined(__ARMEB__)) || \
+ (defined(__sh__) && defined (__BIG_ENDIAN__)) || \
defined(__sparc__) || defined(__MIPSEB__) || defined(__m68k__) || \
defined(__hppa__) || defined(__frv__) || defined(__avr32__)
#define PADDED(x, y) unsigned y; x
--- /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;\
+}
--- a/src/syscall.h
+++ b/src/syscall.h
@@ -34,6 +34,8 @@
#include "syscall-parisc.h"
#elif defined(__mips__)
#include "syscall-mips.h"
+#elif defined(__sh__)
+#include "syscall-sh.h"
#else
#warning "using generic syscall method"
#include "syscall-generic.h"
|
