From a4ae00bc0720ebd2b72c1f53cd1be33568f98436 Mon Sep 17 00:00:00 2001 From: balrog Date: Sat, 20 Sep 2008 03:14:14 +0000 Subject: [PATCH] Fix pread() and pwrite() syscall on ARM EABI (Kirill Shutemov). pread() and pwrite() have differences in arguments between ARM EABI and OABI. See arch/arm/kernel/entry-common.S in Linux kernel source for additional information. Signed-off-by: Kirill A. Shutemov git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5272 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/syscall.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index bceb83163d..a3b975d8bc 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5139,12 +5139,20 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, #endif #ifdef TARGET_NR_pread case TARGET_NR_pread: +#ifdef TARGET_ARM + if (((CPUARMState *)cpu_env)->eabi) + arg4 = arg5; +#endif if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread(arg1, p, arg3, arg4)); unlock_user(p, arg2, ret); break; case TARGET_NR_pwrite: +#ifdef TARGET_ARM + if (((CPUARMState *)cpu_env)->eabi) + arg4 = arg5; +#endif if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite(arg1, p, arg3, arg4)); -- 2.11.4.GIT