blob: 27b3763522517a1ee013435452ec8d6948b6b0d6 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This is mostly copied from breakpad (common/android/include/sys/ucontext.h),
// except we do use sigset_t for uc_sigmask instead of a custom type.
#if !defined(__BIONIC_HAVE_UCONTEXT_T)
// Ensure that 'stack_t' is defined.
#include <asm/signal.h>
// We also need greg_t for the sandbox, include it in this header as well.
typedef unsigned long greg_t;
typedef struct {
uint32_t regmask;
uint32_t status;
uint64_t pc;
uint64_t gregs[32];
uint64_t fpregs[32];
uint32_t acx;
uint32_t fpc_csr;
uint32_t fpc_eir;
uint32_t used_math;
uint32_t dsp;
uint64_t mdhi;
uint64_t mdlo;
uint32_t hi1;
uint32_t lo1;
uint32_t hi2;
uint32_t lo2;
uint32_t hi3;
uint32_t lo3;
} mcontext_t;
typedef struct ucontext {
uint32_t uc_flags;
struct ucontext* uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
// Other fields are not used by Google Breakpad. Don't define them.
} ucontext_t;
#include <sys/ucontext.h>