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freebsd/sys/compat/ia32
Peter Wemm 50860ac0ee Fix 32 bit signals on amd64. It turns out that I was sign extending
the register values coming back from sigreturn(2).  Normally this wouldn't
matter because the 32 bit environment would truncate the upper 32 bits
and re-save the truncated values at the next trap.  However, if we got
a fast second signal and it was pending while we were returning from
sigreturn(2) in the signal trampoline, we'd never have had a chance to
truncate the bogus values in 32 bit mode, and the new sendsig would get
an EFAULT when trying to write to the bogus user stack address.
2005-04-05 22:41:49 +00:00
..
ia32_genassym.c
ia32_signal.h Fix 32 bit signals on amd64. It turns out that I was sign extending 2005-04-05 22:41:49 +00:00
ia32_sysvec.c
ia32_util.h