Module Name: src
Committed By: thorpej
Date: Wed Oct 27 02:34:00 UTC 2021
Modified Files:
src/sys/arch/hppa/include: signal.h
Log Message:
"struct sigcontext" has never been used on NetBSD/hppa; garbage-collect
it and other related definitions.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/hppa/include/signal.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/hppa/include/signal.h
diff -u src/sys/arch/hppa/include/signal.h:1.9 src/sys/arch/hppa/include/signal.h:1.10
--- src/sys/arch/hppa/include/signal.h:1.9 Tue Oct 26 16:16:35 2021
+++ src/sys/arch/hppa/include/signal.h Wed Oct 27 02:34:00 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: signal.h,v 1.9 2021/10/26 16:16:35 christos Exp $ */
+/* $NetBSD: signal.h,v 1.10 2021/10/27 02:34:00 thorpej Exp $ */
/* $OpenBSD: signal.h,v 1.1 1998/06/23 19:45:27 mickey Exp $ */
@@ -41,69 +41,4 @@ typedef int sig_atomic_t;
#include <machine/trap.h> /* codes for SIGILL, SIGFPE */
#endif
-/*
- * Information pushed on stack when a signal is delivered.
- * This is used by the kernel to restore state following
- * execution of the signal handler. It is also made available
- * to the handler to allow it to restore state properly if
- * a non-standard exit is performed.
- */
-#define __HAVE_STRUCT_SIGCONTEXT
-struct sigcontext {
- int sc_onstack; /* sigstack state to restore */
- int __sc_mask13; /* signal mask to restore (old style) */
- int sc_sp; /* sp to restore */
- int sc_fp; /* fp to restore */
- int sc_ap; /* ap to restore */
- int sc_pcsqh; /* pc space queue (head) to restore */
- int sc_pcoqh; /* pc offset queue (head) to restore */
- int sc_pcsqt; /* pc space queue (tail) to restore */
- int sc_pcoqt; /* pc offset queue (tail) to restore */
- int sc_ps; /* psl to restore */
- sigset_t sc_mask; /* signal mask to restore (new style) */
-};
-
-#if defined(_KERNEL)
-#include <hppa/frame.h>
-
-/*
- * Register state saved while kernel delivers a signal.
- */
-struct sigstate {
- int ss_flags; /* which of the following are valid */
- struct trapframe ss_frame; /* original exception frame */
-};
-
-#define SS_FPSTATE 0x01
-#define SS_USERREGS 0x02
-
-/*
- * Stack frame layout when delivering a signal.
- */
-struct sigframe {
- struct sigcontext sf_sc; /* actual context */
- struct sigstate sf_state; /* state of the hardware */
- /*
- * Everything below here must match the calling convention.
- * Per that convention, sendsig must initialize very little;
- * only sf_psp, sf_clup, sf_sl, and sf_edp must be set.
- * Note that this layout matches the HPPA_FRAME_ macros
- * in frame.h.
- */
- u_int sf_arg3;
- u_int sf_arg2;
- u_int sf_arg1;
- u_int sf_arg0;
- u_int sf_edp;
- u_int sf_esr4;
- u_int sf_erp;
- u_int sf_crp;
- u_int sf_sl;
- u_int sf_clup;
- u_int sf_ep;
- u_int sf_psp;
-};
-
-#endif /* _KERNEL */
-
#endif /* _HPPA_SIGNAL_H__ */
