newlib-cygwin/newlib/libc/sys/sysvi386/sigaction.S

21 lines
551 B
ArmAsm

/
/ The SCO signal stuff seems to be weird. The POSIX stuff appears to
/ "extended" system calls, and use values in eax and edx.
/ Like most of the other signal routines, it takes a function pointer
/ in %edx. Since this function is terribly small, I am including it
/ in all of the ones that need it, for now at least. Seems silly to include
/ a whole file for two instructions.
sigret:
addl $4, %esp
lcall $0xf, $0
.globl sigaction
sigaction:
movl $0x2728, %eax
movl sigret, %edx
lcall $7,$0
jb _cerror
ret
addl $4, %esp
lcall $0xf,$0