77bf440031
This patch makes a number of simplifications enabled by the removal of
CHOOSE_MODE. There were lots of functions that looked like
int foo(args){
foo_skas(args);
}
The bodies of foo_skas are now folded into foo, and their declarations (and
sometimes entire header files) are deleted.
In addition, the union uml_pt_regs, which was a union between the tt and skas
register formats, is now a struct, with the tt-mode arm of the union being
removed.
It turns out that usr2_handler was unused, so it is gone.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
34 lines
744 B
C
34 lines
744 B
C
/*
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* Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include <stdlib.h>
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#include <signal.h>
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#include "kern_util.h"
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#include "os.h"
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#include "longjmp.h"
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/* Initialized from linux_main() */
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void (*sig_info[NSIG])(int, struct uml_pt_regs *);
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void os_fill_handlinfo(struct kern_handlers h)
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{
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sig_info[SIGTRAP] = h.relay_signal;
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sig_info[SIGFPE] = h.relay_signal;
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sig_info[SIGILL] = h.relay_signal;
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sig_info[SIGWINCH] = h.winch;
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sig_info[SIGBUS] = h.bus_handler;
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sig_info[SIGSEGV] = h.page_fault;
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sig_info[SIGIO] = h.sigio_handler;
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sig_info[SIGVTALRM] = h.timer_handler;
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sig_info[SIGALRM] = h.timer_handler;
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}
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void do_longjmp(void *b, int val)
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{
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jmp_buf *buf = b;
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UML_LONGJMP(buf, val);
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}
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