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<machine/signal.h>

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. use netbsd sigframe, sigcontext struct
	. netbsd sigframe *contains* sigcontext; use that directly
	  in kernel sigsend
	. drop two fields from minix x86 stackframe.h (process context)
	  that were unused, retadr and st

use in-sigframe sigcontext

Change-Id: Ib59d699596dc3a78163dee59f19730482fdddf11
This commit is contained in:
Ben Gras
2014-03-03 20:47:07 +01:00
committed by sambuc
parent 66a4f9a240
commit 7597f4a8fc
22 changed files with 411 additions and 145 deletions
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kernel/arch/earm/arch_system.c
+5 -2
View File
@@ -9,6 +9,7 @@
#include <assert.h>
#include <signal.h>
#include <machine/vm.h>
#include <machine/signal.h>
#include <arm/armreg.h>
#include <minix/u64.h>
@@ -55,7 +56,9 @@ void arch_proc_setcontext(struct proc *p, struct stackframe_s *state,
int isuser, int trapstyle)
{
assert(sizeof(p->p_reg) == sizeof(*state));
memcpy(&p->p_reg, state, sizeof(*state));
if(state != &p->p_reg) {
memcpy(&p->p_reg, state, sizeof(*state));
}
/* further code is instructed to not touch the context
* any more
@@ -167,7 +170,7 @@ struct proc * arch_finish_switch_to_user(void)
return p;
}
void fpu_sigcontext(struct proc *pr, struct sigframe *fr, struct sigcontext *sc)
void fpu_sigcontext(struct proc *pr, struct sigframe_sigcontext *fr, struct sigcontext *sc)
{
}