140 lines
4.7 KiB
Diff
140 lines
4.7 KiB
Diff
From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Subject: Add SH supprt
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The test-suite logs can be found at:
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<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=535288>
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---
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harness/main.c | 2 -
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src/libaio.h | 4 ++
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src/syscall-sh.h | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
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src/syscall.h | 2 +
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4 files changed, 84 insertions(+), 2 deletions(-)
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--- a/harness/main.c
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+++ b/harness/main.c
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@@ -14,7 +14,7 @@
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#if __LP64__ == 0
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#if defined(__i386__) || defined(__powerpc__) || defined(__mips__)
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#define KERNEL_RW_POINTER ((void *)0xc0010000)
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-#elif defined(__arm__) || defined(__m68k__) || defined(__s390__)
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+#elif defined(__arm__) || defined(__m68k__) || defined(__s390__) || defined(__sh__)
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#define KERNEL_RW_POINTER ((void *)0x00010000)
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#elif defined(__hppa__)
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#define KERNEL_RW_POINTER ((void *)0x10100000)
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--- a/src/libaio.h
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+++ b/src/libaio.h
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@@ -51,7 +51,8 @@ typedef enum io_iocb_cmd {
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/* little endian, 32 bits */
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#if defined(__i386__) || (defined(__arm__) && !defined(__ARMEB__)) || \
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- defined(__sh__) || defined(__bfin__) || defined(__MIPSEL__) || \
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+ (defined(__sh__) && defined(__LITTLE_ENDIAN__)) || \
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+ defined(__bfin__) || defined(__MIPSEL__) || \
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defined(__cris__)
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#define PADDED(x, y) x; unsigned y
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#define PADDEDptr(x, y) x; unsigned y
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@@ -76,6 +77,7 @@ typedef enum io_iocb_cmd {
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/* big endian, 32 bits */
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#elif defined(__PPC__) || defined(__s390__) || \
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(defined(__arm__) && defined(__ARMEB__)) || \
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+ (defined(__sh__) && defined (__BIG_ENDIAN__)) || \
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defined(__sparc__) || defined(__MIPSEB__) || defined(__m68k__) || \
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defined(__hppa__) || defined(__frv__) || defined(__avr32__)
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#define PADDED(x, y) unsigned y; x
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--- /dev/null
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+++ b/src/syscall-sh.h
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@@ -0,0 +1,78 @@
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+/* Copy from ./arch/sh/include/asm/unistd_32.h */
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+#define __NR_io_setup 245
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+#define __NR_io_destroy 246
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+#define __NR_io_getevents 247
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+#define __NR_io_submit 248
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+#define __NR_io_cancel 249
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+
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+#define io_syscall1(type,fname,sname,type1,arg1) \
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+type fname(type1 arg1) \
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+{ \
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+register long __sc0 __asm__ ("r3") = __NR_##sname; \
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+register long __sc4 __asm__ ("r4") = (long) arg1; \
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+__asm__ __volatile__ ("trapa #0x11" \
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+ : "=z" (__sc0) \
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+ : "0" (__sc0), "r" (__sc4) \
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+ : "memory"); \
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+ return (type) __sc0;\
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+}
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+
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+#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
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+type fname(type1 arg1,type2 arg2) \
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+{ \
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+register long __sc0 __asm__ ("r3") = __NR_##sname; \
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+register long __sc4 __asm__ ("r4") = (long) arg1; \
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+register long __sc5 __asm__ ("r5") = (long) arg2; \
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+ __asm__ __volatile__ ("trapa #0x12" \
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+ : "=z" (__sc0) \
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+ : "0" (__sc0), "r" (__sc4), "r" (__sc5) \
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+ : "memory"); \
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+ return (type) __sc0;\
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+}
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+
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+#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
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+type fname(type1 arg1,type2 arg2,type3 arg3) \
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+{ \
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+register long __sc0 __asm__ ("r3") = __NR_##sname; \
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+register long __sc4 __asm__ ("r4") = (long) arg1; \
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+register long __sc5 __asm__ ("r5") = (long) arg2; \
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+register long __sc6 __asm__ ("r6") = (long) arg3; \
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+ __asm__ __volatile__ ("trapa #0x13" \
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+ : "=z" (__sc0) \
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+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \
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+ : "memory"); \
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+ return (type) __sc0;\
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+}
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+
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+#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
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+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
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+{ \
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+register long __sc0 __asm__ ("r3") = __NR_##sname; \
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+register long __sc4 __asm__ ("r4") = (long) arg1; \
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+register long __sc5 __asm__ ("r5") = (long) arg2; \
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+register long __sc6 __asm__ ("r6") = (long) arg3; \
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+register long __sc7 __asm__ ("r7") = (long) arg4; \
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+__asm__ __volatile__ ("trapa #0x14" \
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+ : "=z" (__sc0) \
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+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), \
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+ "r" (__sc7) \
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+ : "memory" ); \
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+ return (type) __sc0;\
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+}
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+
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+#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
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+type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
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+{ \
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+register long __sc3 __asm__ ("r3") = __NR_##sname; \
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+register long __sc4 __asm__ ("r4") = (long) arg1; \
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+register long __sc5 __asm__ ("r5") = (long) arg2; \
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+register long __sc6 __asm__ ("r6") = (long) arg3; \
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+register long __sc7 __asm__ ("r7") = (long) arg4; \
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+register long __sc0 __asm__ ("r0") = (long) arg5; \
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+__asm__ __volatile__ ("trapa #0x15" \
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+ : "=z" (__sc0) \
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+ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
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+ "r" (__sc3) \
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+ : "memory" ); \
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+ return (type) __sc0;\
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+}
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--- a/src/syscall.h
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+++ b/src/syscall.h
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@@ -34,6 +34,8 @@
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#include "syscall-parisc.h"
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#elif defined(__mips__)
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#include "syscall-mips.h"
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+#elif defined(__sh__)
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+#include "syscall-sh.h"
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#else
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#warning "using generic syscall method"
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#include "syscall-generic.h"
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