diff options
Diffstat (limited to 'winsup/cygwin/gendef')
| -rwxr-xr-x | winsup/cygwin/gendef | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/winsup/cygwin/gendef b/winsup/cygwin/gendef index 727d4bb5d..a81105c2f 100755 --- a/winsup/cygwin/gendef +++ b/winsup/cygwin/gendef @@ -132,9 +132,9 @@ __sigbe: # return here after cygwin syscall xorl %edx,%edx xchgl %edx,-4(%eax) # get return address from signal stack xchgl %edx,8(%esp) # restore edx/real return address - decl $tls::incyg(%ebx) decl $tls::stacklock(%ebx) # release lock popl %eax + decl $tls::incyg(%ebx) popl %ebx ret @@ -143,7 +143,7 @@ __sigbe: # return here after cygwin syscall _sigreturn: movl %fs:4,%ebx incl $tls::incyg(%ebx) - addl \$4,%esp # Remove argument + addl \$12,%esp # remove arguments call _set_process_mask\@4 1: movl \$1,%eax # potential lock value @@ -193,13 +193,19 @@ _sigdelayed: pushl $tls::saved_errno(%ebx) # saved errno call _set_process_mask_delta pushl %eax - pushl $tls::sig(%ebx) # signal argument - pushl \$_sigreturn + + # fill out handler arguments + xorl %eax,%eax # ucontext_t (currently not set) + pushl %eax + leal $tls::infodata(%ebx),%eax + pushl %eax # siginfo + pushl $tls::sig(%ebx) # signal number call _reset_signal_arrived\@0 + pushl \$_sigreturn # where to return pushl $tls::func(%ebx) # signal func cmpl \$0,$tls::threadkill(%ebx)#pthread_kill signal? - jnz 4f #yes. Callee clears signal number + jnz 4f # yes. callee clears signal number movl \$0,$tls::sig(%ebx) # zero the signal number as a # flag to the signal handler thread # that it is ok to set up sigsave |