1 files changed, 0 insertions, 158 deletions
diff --git a/src/pkg/runtime/os_plan9_amd64.c b/src/pkg/runtime/os_plan9_amd64.c
deleted file mode 100644
index a4e5ba819..000000000
--- a/src/pkg/runtime/os_plan9_amd64.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file. 
-
-#include "runtime.h"
-#include "defs_GOOS_GOARCH.h"
-#include "os_GOOS.h"
-#include "signals_GOOS.h"
-
-void
-runtime·dumpregs(Ureg *u)
-{
-	runtime·printf("ax	%X\n", u->ax);
-	runtime·printf("bx	%X\n", u->bx);
-	runtime·printf("cx	%X\n", u->cx);
-	runtime·printf("dx	%X\n", u->dx);
-	runtime·printf("di	%X\n", u->di);
-	runtime·printf("si	%X\n", u->si);
-	runtime·printf("bp	%X\n", u->bp);
-	runtime·printf("sp	%X\n", u->sp);
-	runtime·printf("r8	%X\n", u->r8);
-	runtime·printf("r9	%X\n", u->r9);
-	runtime·printf("r10	%X\n", u->r10);
-	runtime·printf("r11	%X\n", u->r11);
-	runtime·printf("r12	%X\n", u->r12);
-	runtime·printf("r13	%X\n", u->r13);
-	runtime·printf("r14	%X\n", u->r14);
-	runtime·printf("r15	%X\n", u->r15);
-	runtime·printf("ip	%X\n", u->ip);
-	runtime·printf("flags	%X\n", u->flags);
-	runtime·printf("cs	%X\n", (uint64)u->cs);
-	runtime·printf("fs	%X\n", (uint64)u->fs);
-	runtime·printf("gs	%X\n", (uint64)u->gs);
-}
-
-int32
-runtime·sighandler(void *v, int8 *note, G *gp)
-{
-	uintptr *sp;
-	SigTab *t;
-	bool crash;
-	Ureg *ureg;
-	intgo len, n;
-	int32 sig, flags;
-
-	ureg = (Ureg*)v;
-
-	// The kernel will never pass us a nil note or ureg so we probably
-	// made a mistake somewhere in runtime·sigtramp.
-	if(ureg == nil || note == nil) {
-		runtime·printf("sighandler: ureg %p note %p\n", ureg, note);
-		goto Throw;
-	}
-
-	// Check that the note is no more than ERRMAX bytes (including
-	// the trailing NUL). We should never receive a longer note.
-	len = runtime·findnull((byte*)note);
-	if(len > ERRMAX-1) {
-		runtime·printf("sighandler: note is longer than ERRMAX\n");
-		goto Throw;
-	}
-
-	// See if the note matches one of the patterns in runtime·sigtab.
-	// Notes that do not match any pattern can be handled at a higher
-	// level by the program but will otherwise be ignored.
-	flags = SigNotify;
-	for(sig = 0; sig < nelem(runtime·sigtab); sig++) {
-		t = &runtime·sigtab[sig];
-		n = runtime·findnull((byte*)t->name);
-		if(len < n)
-			continue;
-		if(runtime·strncmp((byte*)note, (byte*)t->name, n) == 0) {
-			flags = t->flags;
-			break;
-		}
-	}
-
-	if(flags & SigGoExit)
-		runtime·exits(note+9); // Strip "go: exit " prefix.
-
-	if(flags & SigPanic) {
-		// Copy the error string from sigtramp's stack into m->notesig so
-		// we can reliably access it from the panic routines.
-		runtime·memmove(m->notesig, note, len+1);
-
-		gp->sig = sig;
-		gp->sigpc = ureg->ip;
-
-		// Only push runtime·sigpanic if PC != 0.
-		//
-		// If PC == 0, probably panicked because of a call to a nil func.
-		// Not pushing that onto SP will make the trace look like a call
-		// to runtime·sigpanic instead. (Otherwise the trace will end at
-		// runtime·sigpanic and we won't get to see who faulted).
-		if(ureg->ip != 0) {
-			sp = (uintptr*)ureg->sp;
-			*--sp = ureg->ip;
-			ureg->sp = (uint64)sp;
-		}
-		ureg->ip = (uintptr)runtime·sigpanic;
-		return NCONT;
-	}
-
-	if(flags & SigNotify) {
-		// TODO(ality): See if os/signal wants it.
-		//if(runtime·sigsend(...))
-		//	return NCONT;
-	}
-	if(flags & SigKill)
-		goto Exit;
-	if(!(flags & SigThrow))
-		return NCONT;
-
-Throw:
-	m->throwing = 1;
-	m->caughtsig = gp;
-	runtime·startpanic();
-
-	runtime·printf("%s\n", note);
-	runtime·printf("PC=%X\n", ureg->ip);
-	runtime·printf("\n");
-
-	if(runtime·gotraceback(&crash)) {
-		runtime·goroutineheader(gp);
-		runtime·traceback(ureg->ip, ureg->sp, 0, gp);
-		runtime·tracebackothers(gp);
-		runtime·printf("\n");
-		runtime·dumpregs(ureg);
-	}
-	
-	if(crash)
-		runtime·crash();
-
-Exit:
-	runtime·goexitsall(note);
-	runtime·exits(note);
-	return NDFLT; // not reached
-}
-
-void
-runtime·sigenable(uint32 sig)
-{
-	USED(sig);
-}
-
-void
-runtime·sigdisable(uint32 sig)
-{
-	USED(sig);
-}
-
-void
-runtime·resetcpuprofiler(int32 hz)
-{
-	// TODO: Enable profiling interrupts.
-	
-	m->profilehz = hz;
-}