cognet 2006-10-21 00:46:56 UTC
FreeBSD src repository
Modified files:
sys/arm/arm trap.c
Log:
Ok I am an idiot. On 32 bits big-endian systems, it is needed to handle the
syscalls using __syscall but only actually returning 32bits, such as mmap(),
specially : they set the return value in td->td_retval[0], but the userland
functions will expect this in r1, and not in r0 as it is normally done, as it
is the LSB. So add a special case for all these syscalls (all except lseek,
which truly returns 64bits).
Many thanks to Peter Grehan for his patience while explaining me the issue.
Revision Changes Path
1.30 +17 -2 src/sys/arm/arm/trap.c
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