59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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#include "runtime.h"
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extern void gothrow(String) __attribute__((noreturn));
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extern void gothrow(String) __asm__(GOSYM_PREFIX "runtime.throw");
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void
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runtime_throw(const char *s)
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{
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gothrow(runtime_gostringnocopy((const byte *)s));
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}
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void
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runtime_panicstring(const char *s)
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{
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G *gp;
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Eface err;
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gp = runtime_g();
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if (gp == nil) {
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runtime_printf("panic: %s\n", s);
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runtime_throw("panic with no g");
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}
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if (gp->m == nil) {
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runtime_printf("panic: %s\n", s);
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runtime_throw("panic with no m");
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}
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if (gp->m->curg != gp) {
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runtime_printf("panic: %s\n", s);
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runtime_throw("panic on system stack");
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}
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if (gp->m->mallocing != 0) {
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runtime_printf("panic: %s\n", s);
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runtime_throw("panic during malloc");
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}
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if (gp->m->preemptoff.len != 0) {
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runtime_printf("panic: %s\n", s);
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runtime_printf("preempt off reason: %S\n", gp->m->preemptoff);
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runtime_throw("panic during preemptoff");
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}
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if (gp->m->locks != 0) {
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runtime_printf("panic: %s\n", s);
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runtime_throw("panic holding locks");
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}
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runtime_newErrorCString((uintptr) s, &err);
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runtime_panic(err);
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}
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extern void runtime_abort(void) __asm__(GOSYM_PREFIX "runtime.abort");
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void
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runtime_abort()
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{
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abort();
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}
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