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Pass also 6th argument to syscall.

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This commit is contained in:
Andreas Jaeger 2003-12-12 11:02:04 +00:00
parent 8e4f5035e3
commit 1f15e19f6a
1 changed files with 2 additions and 1 deletions
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3
sysdeps/unix/sysv/linux/x86_64/syscall.S
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@ -21,7 +21,7 @@
/* Please consult the file sysdeps/unix/sysv/linux/x86-64/sysdep.h for /* Please consult the file sysdeps/unix/sysv/linux/x86-64/sysdep.h for
more information about the value -4095 used below. */ more information about the value -4095 used below. */
/* Usage: long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5) /* Usage: long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5, arg6)
We need to do some arg shifting, the syscall_number will be in We need to do some arg shifting, the syscall_number will be in
rax. */ rax. */
@ -34,6 +34,7 @@ ENTRY (syscall)
movq %rcx, %rdx movq %rcx, %rdx
movq %r8, %r10 movq %r8, %r10
movq %r9, %r8 movq %r9, %r8
movq 8(%rsp),%r9 /* arg6 is on the stack. */
syscall /* Do the system call. */ syscall /* Do the system call. */
cmpq $-4095, %rax /* Check %rax for error. */ cmpq $-4095, %rax /* Check %rax for error. */
jae SYSCALL_ERROR_LABEL /* Jump to error handler if error. */ jae SYSCALL_ERROR_LABEL /* Jump to error handler if error. */