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-rw-r--r--libc/sysdeps/linux/common/pread_write.c22
-rw-r--r--libc/sysdeps/linux/powerpc/Makefile.arch2
-rw-r--r--libc/sysdeps/linux/powerpc/pread_write.c47
-rw-r--r--libc/sysdeps/linux/sh/pread_write.c41
-rw-r--r--libc/sysdeps/linux/xtensa/Makefile.arch2
-rw-r--r--libc/sysdeps/linux/xtensa/pread_write.c46
6 files changed, 23 insertions, 137 deletions
diff --git a/libc/sysdeps/linux/common/pread_write.c b/libc/sysdeps/linux/common/pread_write.c
index 25899d321..fa22f82b1 100644
--- a/libc/sysdeps/linux/common/pread_write.c
+++ b/libc/sysdeps/linux/common/pread_write.c
@@ -31,20 +31,34 @@
#ifndef MY_PREAD
# ifdef __NR_pread
# define __NR___syscall_pread __NR_pread
+# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
+static _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
+ size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
+# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, 0, OFF_HI_LO(offset))
+# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, 0, OFF64_HI_LO(offset))
+# else
static _syscall5(ssize_t, __syscall_pread, int, fd, void *, buf,
size_t, count, off_t, offset_hi, off_t, offset_lo)
-# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF_HI_LO(offset))
-# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF64_HI_LO(offset))
+# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF_HI_LO(offset))
+# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF64_HI_LO(offset))
+# endif
# endif
#endif
#ifndef MY_PWRITE
# ifdef __NR_pwrite
# define __NR___syscall_pwrite __NR_pwrite
+# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
+static _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
+ size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
+# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, 0, OFF_HI_LO(offset))
+# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, 0, OFF64_HI_LO(offset))
+# else
static _syscall5(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
size_t, count, off_t, offset_hi, off_t, offset_lo)
-# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF_HI_LO(offset))
-# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF64_HI_LO(offset))
+# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF_HI_LO(offset))
+# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF64_HI_LO(offset))
+# endif
# endif
#endif
diff --git a/libc/sysdeps/linux/powerpc/Makefile.arch b/libc/sysdeps/linux/powerpc/Makefile.arch
index 7830ce3a9..4fbcb1126 100644
--- a/libc/sysdeps/linux/powerpc/Makefile.arch
+++ b/libc/sysdeps/linux/powerpc/Makefile.arch
@@ -5,7 +5,7 @@
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-CSRC-y := __syscall_error.c pread_write.c ioctl.c
+CSRC-y := __syscall_error.c ioctl.c
SSRC-y := \
__longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S brk.S \
diff --git a/libc/sysdeps/linux/powerpc/pread_write.c b/libc/sysdeps/linux/powerpc/pread_write.c
deleted file mode 100644
index 5cb338622..000000000
--- a/libc/sysdeps/linux/powerpc/pread_write.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <sys/syscall.h>
-#include <unistd.h>
-#include <endian.h>
-
-#ifdef __NR_pread64
-# ifdef __NR_pread
-# error "__NR_pread and __NR_pread64 both defined???"
-# endif
-# define __NR_pread __NR_pread64
-#endif
-
-#ifdef __NR_pread
-# define __NR___syscall_pread __NR_pread
-static _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PREAD(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PREAD64(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
-#ifdef __NR_pwrite64
-# ifdef __NR_pwrite
-# error "__NR_pwrite and __NR_pwrite64 both defined???"
-# endif
-# define __NR_pwrite __NR_pwrite64
-#endif
-
-#ifdef __NR_pwrite
-# define __NR___syscall_pwrite __NR_pwrite
-
-static _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PWRITE(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PWRITE64(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
-#include "../common/pread_write.c"
diff --git a/libc/sysdeps/linux/sh/pread_write.c b/libc/sysdeps/linux/sh/pread_write.c
index f4453a604..5877f686f 100644
--- a/libc/sysdeps/linux/sh/pread_write.c
+++ b/libc/sysdeps/linux/sh/pread_write.c
@@ -5,42 +5,7 @@
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
-#include <sys/syscall.h>
-#include <unistd.h>
-#include <endian.h>
-
-#ifdef __NR_pread64
-# ifdef __NR_pread
-# error "__NR_pread and __NR_pread64 both defined???"
-# endif
-# define __NR_pread __NR_pread64
-#endif
-
-#ifdef __NR_pread
-# define __NR___syscall_pread __NR_pread
-static _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PREAD(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PREAD64(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
-#ifdef __NR_pwrite64
-# ifdef __NR_pwrite
-# error "__NR_pwrite and __NR_pwrite64 both defined???"
-# endif
-# define __NR_pwrite __NR_pwrite64
-#endif
-
-#ifdef __NR_pwrite
-# define __NR___syscall_pwrite __NR_pwrite
-static _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PWRITE(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PWRITE64(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
+/* SuperH doesn't have this alignment issue. It just decided to copy
+ * the syscall interface from another arch for no good reason. */
+#define __UCLIBC_SYSCALL_ALIGN_64BIT__
#include "../common/pread_write.c"
diff --git a/libc/sysdeps/linux/xtensa/Makefile.arch b/libc/sysdeps/linux/xtensa/Makefile.arch
index eab82ec93..277a1e325 100644
--- a/libc/sysdeps/linux/xtensa/Makefile.arch
+++ b/libc/sysdeps/linux/xtensa/Makefile.arch
@@ -5,7 +5,7 @@
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-CSRC-y := brk.c fork.c pread_write.c sigaction.c __syscall_error.c
+CSRC-y := brk.c fork.c sigaction.c __syscall_error.c
SSRC-y := bsd-_setjmp.S bsd-setjmp.S setjmp.S clone.S \
sigrestorer.S syscall.S mmap.S windowspill.S __longjmp.S vfork.S
diff --git a/libc/sysdeps/linux/xtensa/pread_write.c b/libc/sysdeps/linux/xtensa/pread_write.c
deleted file mode 100644
index f4453a604..000000000
--- a/libc/sysdeps/linux/xtensa/pread_write.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <sys/syscall.h>
-#include <unistd.h>
-#include <endian.h>
-
-#ifdef __NR_pread64
-# ifdef __NR_pread
-# error "__NR_pread and __NR_pread64 both defined???"
-# endif
-# define __NR_pread __NR_pread64
-#endif
-
-#ifdef __NR_pread
-# define __NR___syscall_pread __NR_pread
-static _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PREAD(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PREAD64(fd, buf, count, offset) \
- __syscall_pread(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
-#ifdef __NR_pwrite64
-# ifdef __NR_pwrite
-# error "__NR_pwrite and __NR_pwrite64 both defined???"
-# endif
-# define __NR_pwrite __NR_pwrite64
-#endif
-
-#ifdef __NR_pwrite
-# define __NR___syscall_pwrite __NR_pwrite
-static _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
-# define MY_PWRITE(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF_HI_LO(offset))
-# define MY_PWRITE64(fd, buf, count, offset) \
- __syscall_pwrite(fd, buf, count, 0, OFF64_HI_LO(offset))
-#endif
-
-#include "../common/pread_write.c"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 16:30:31 +0000