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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [sparc64/] [cerror.S] - Rev 301
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! Set errno.
! This function is called by all the syscall stubs.
!
! FIXME: We assume errno is the first member of struct _reent.
! Not sure what to do about this.
#include <sys/syscallasm.h>
DATA_SECTION
ALIGN (4)
GLOBAL (ASM_SYMBOL (errno)) ! FIXME: ASM_PRIVATE_SYMBOL ?
ASM_SYMBOL (errno):
WORD (0)
TEXT_SECTION
ALIGN (4)
GLOBAL (ASM_PRIVATE_SYMBOL (cerror))
ASM_PRIVATE_SYMBOL (cerror):
sethi %hi (ASM_SYMBOL (errno)),%g1
stw %o0,[%g1+%lo (ASM_SYMBOL (errno))]
jmpl %o7+8,%g0
mov -1,%o0
GLOBAL (ASM_PRIVATE_SYMBOL (cerror_r))
ASM_PRIVATE_SYMBOL (cerror_r):
stw %o0,[%o1]
jmpl %o7+8,%g0
mov -1,%o0
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