build: move package sources from src/pkg to src

Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.

1 files changed, 0 insertions, 219 deletions

diff --git a/src/pkg/runtime/panic.c b/src/pkg/runtime/panic.c
deleted file mode 100644
index e38ce740bc..0000000000
--- a/src/pkg/runtime/panic.c
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2012 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 "arch_GOARCH.h"
-#include "stack.h"
-#include "malloc.h"
-#include "textflag.h"
-
-// Code related to defer, panic and recover.
-
-// TODO: remove once code is moved to Go
-extern Defer* runtime·newdefer(int32 siz);
-extern runtime·freedefer(Defer *d);
-
-uint32 runtime·panicking;
-static Mutex paniclk;
-
-void
-runtime·deferproc_m(void) {
-	int32 siz;
-	FuncVal *fn;
-	uintptr argp;
-	uintptr callerpc;
-	Defer *d;
-
-	siz = g->m->scalararg[0];
-	fn = g->m->ptrarg[0];
-	argp = g->m->scalararg[1];
-	callerpc = g->m->scalararg[2];
-	g->m->ptrarg[0] = nil;
-
-	d = runtime·newdefer(siz);
-	d->fn = fn;
-	d->pc = callerpc;
-	d->argp = argp;
-	runtime·memmove(d->args, (void*)argp, siz);
-}
-
-// Unwind the stack after a deferred function calls recover
-// after a panic.  Then arrange to continue running as though
-// the caller of the deferred function returned normally.
-void
-runtime·recovery_m(G *gp)
-{
-	void *argp;
-	uintptr pc;
-	
-	// Info about defer passed in G struct.
-	argp = (void*)gp->sigcode0;
-	pc = (uintptr)gp->sigcode1;
-
-	// Unwind to the stack frame with d's arguments in it.
-	runtime·unwindstack(gp, argp);
-
-	// Make the deferproc for this d return again,
-	// this time returning 1.  The calling function will
-	// jump to the standard return epilogue.
-	// The -2*sizeof(uintptr) makes up for the
-	// two extra words that are on the stack at
-	// each call to deferproc.
-	// (The pc we're returning to does pop pop
-	// before it tests the return value.)
-	// On the arm there are 2 saved LRs mixed in too.
-	if(thechar == '5')
-		gp->sched.sp = (uintptr)argp - 4*sizeof(uintptr);
-	else
-		gp->sched.sp = (uintptr)argp - 2*sizeof(uintptr);
-	gp->sched.pc = pc;
-	gp->sched.lr = 0;
-	gp->sched.ret = 1;
-	runtime·gogo(&gp->sched);
-}
-
-// Free stack frames until we hit the last one
-// or until we find the one that contains the sp.
-void
-runtime·unwindstack(G *gp, byte *sp)
-{
-	Stktop *top;
-	byte *stk;
-
-	// Must be called from a different goroutine, usually m->g0.
-	if(g == gp)
-		runtime·throw("unwindstack on self");
-
-	while((top = (Stktop*)gp->stackbase) != 0 && top->stackbase != 0) {
-		stk = (byte*)gp->stackguard - StackGuard;
-		if(stk <= sp && sp < (byte*)gp->stackbase)
-			break;
-		gp->stackbase = top->stackbase;
-		gp->stackguard = top->stackguard;
-		gp->stackguard0 = gp->stackguard;
-		runtime·stackfree(gp, stk, top);
-	}
-
-	if(sp != nil && (sp < (byte*)gp->stackguard - StackGuard || (byte*)gp->stackbase < sp)) {
-		runtime·printf("recover: %p not in [%p, %p]\n", sp, gp->stackguard - StackGuard, gp->stackbase);
-		runtime·throw("bad unwindstack");
-	}
-}
-
-void
-runtime·startpanic_m(void)
-{
-	if(runtime·mheap.cachealloc.size == 0) { // very early
-		runtime·printf("runtime: panic before malloc heap initialized\n");
-		g->m->mallocing = 1; // tell rest of panic not to try to malloc
-	} else if(g->m->mcache == nil) // can happen if called from signal handler or throw
-		g->m->mcache = runtime·allocmcache();
-	switch(g->m->dying) {
-	case 0:
-		g->m->dying = 1;
-		if(g != nil) {
-			g->writebuf.array = nil;
-			g->writebuf.len = 0;
-			g->writebuf.cap = 0;
-		}
-		runtime·xadd(&runtime·panicking, 1);
-		runtime·lock(&paniclk);
-		if(runtime·debug.schedtrace > 0 || runtime·debug.scheddetail > 0)
-			runtime·schedtrace(true);
-		runtime·freezetheworld();
-		return;
-	case 1:
-		// Something failed while panicing, probably the print of the
-		// argument to panic().  Just print a stack trace and exit.
-		g->m->dying = 2;
-		runtime·printf("panic during panic\n");
-		runtime·dopanic(0);
-		runtime·exit(3);
-	case 2:
-		// This is a genuine bug in the runtime, we couldn't even
-		// print the stack trace successfully.
-		g->m->dying = 3;
-		runtime·printf("stack trace unavailable\n");
-		runtime·exit(4);
-	default:
-		// Can't even print!  Just exit.
-		runtime·exit(5);
-	}
-}
-
-void
-runtime·dopanic_m(void)
-{
-	G *gp;
-	uintptr sp, pc;
-	static bool didothers;
-	bool crash;
-	int32 t;
-
-	gp = g->m->ptrarg[0];
-	g->m->ptrarg[0] = nil;
-	pc = g->m->scalararg[0];
-	sp = g->m->scalararg[1];
-	if(gp->sig != 0)
-		runtime·printf("[signal %x code=%p addr=%p pc=%p]\n",
-			gp->sig, gp->sigcode0, gp->sigcode1, gp->sigpc);
-
-	if((t = runtime·gotraceback(&crash)) > 0){
-		if(gp != gp->m->g0) {
-			runtime·printf("\n");
-			runtime·goroutineheader(gp);
-			runtime·traceback(pc, sp, 0, gp);
-		} else if(t >= 2 || g->m->throwing > 0) {
-			runtime·printf("\nruntime stack:\n");
-			runtime·traceback(pc, sp, 0, gp);
-		}
-		if(!didothers) {
-			didothers = true;
-			runtime·tracebackothers(gp);
-		}
-	}
-	runtime·unlock(&paniclk);
-	if(runtime·xadd(&runtime·panicking, -1) != 0) {
-		// Some other m is panicking too.
-		// Let it print what it needs to print.
-		// Wait forever without chewing up cpu.
-		// It will exit when it's done.
-		static Mutex deadlock;
-		runtime·lock(&deadlock);
-		runtime·lock(&deadlock);
-	}
-	
-	if(crash)
-		runtime·crash();
-
-	runtime·exit(2);
-}
-
-bool
-runtime·canpanic(G *gp)
-{
-	M *m;
-	uint32 status;
-
-	// Note that g is m->gsignal, different from gp.
-	// Note also that g->m can change at preemption, so m can go stale
-	// if this function ever makes a function call.
-	m = g->m;
-
-	// Is it okay for gp to panic instead of crashing the program?
-	// Yes, as long as it is running Go code, not runtime code,
-	// and not stuck in a system call.
-	if(gp == nil || gp != m->curg)
-		return false;
-	if(m->locks-m->softfloat != 0 || m->mallocing != 0 || m->throwing != 0 || m->gcing != 0 || m->dying != 0)
-		return false;
-	status = runtime·readgstatus(gp);
-	if((status&~Gscan) != Grunning || gp->syscallsp != 0)
-		return false;
-#ifdef GOOS_windows
-	if(m->libcallsp != 0)
-		return false;
-#endif
-	return true;
-}