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Diffstat (limited to 'src/common/android/include/sys/ucontext.h')
| -rw-r--r-- | src/common/android/include/sys/ucontext.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/src/common/android/include/sys/ucontext.h b/src/common/android/include/sys/ucontext.h deleted file mode 100644 index 80149282..00000000 --- a/src/common/android/include/sys/ucontext.h +++ /dev/null @@ -1,255 +0,0 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H -#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H - -#include <sys/cdefs.h> -#include <signal.h> - -#ifdef __cplusplus -extern "C" { -#endif // __cplusplus - -#ifndef __BIONIC_HAVE_UCONTEXT_T - -// Ensure that 'stack_t' is defined. -#include <asm/signal.h> - -// This version of the Android C library headers do not provide ucontext_t. -// Provide custom definitions for Google Breakpad. -#if defined(__arm__) - -// Ensure that 'struct sigcontext' is defined. -#include <asm/sigcontext.h> -typedef struct sigcontext mcontext_t; - -// The ARM kernel uses a 64-bit signal mask. -typedef uint32_t kernel_sigmask_t[2]; - -typedef struct ucontext { - uint32_t uc_flags; - struct ucontext* uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - kernel_sigmask_t uc_sigmask; - // Other fields are not used by Google Breakpad. Don't define them. -} ucontext_t; - -#elif defined(__aarch64__) - -#include <asm/sigcontext.h> -typedef struct sigcontext mcontext_t; - -typedef struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - sigset_t uc_sigmask; - char __padding[128 - sizeof(sigset_t)]; - mcontext_t uc_mcontext; -} ucontext_t; - -#elif defined(__i386__) - -/* 80-bit floating-point register */ -struct _libc_fpreg { - unsigned short significand[4]; - unsigned short exponent; -}; - -/* Simple floating-point state, see FNSTENV instruction */ -struct _libc_fpstate { - unsigned long cw; - unsigned long sw; - unsigned long tag; - unsigned long ipoff; - unsigned long cssel; - unsigned long dataoff; - unsigned long datasel; - struct _libc_fpreg _st[8]; - unsigned long status; -}; - -typedef uint32_t greg_t; - -typedef struct { - uint32_t gregs[19]; - struct _libc_fpstate* fpregs; - uint32_t oldmask; - uint32_t cr2; -} mcontext_t; - -enum { - REG_GS = 0, - REG_FS, - REG_ES, - REG_DS, - REG_EDI, - REG_ESI, - REG_EBP, - REG_ESP, - REG_EBX, - REG_EDX, - REG_ECX, - REG_EAX, - REG_TRAPNO, - REG_ERR, - REG_EIP, - REG_CS, - REG_EFL, - REG_UESP, - REG_SS, -}; - -// The i386 kernel uses a 64-bit signal mask. -typedef uint32_t kernel_sigmask_t[2]; - -typedef struct ucontext { - uint32_t uc_flags; - struct ucontext* uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - kernel_sigmask_t uc_sigmask; - struct _libc_fpstate __fpregs_mem; -} ucontext_t; - -#elif defined(__mips__) - -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; - -// The MIPS kernel uses a 128-bit signal mask. -typedef uint32_t kernel_sigmask_t[4]; - -typedef struct ucontext { - uint32_t uc_flags; - struct ucontext* uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - kernel_sigmask_t uc_sigmask; - // Other fields are not used by Google Breakpad. Don't define them. -} ucontext_t; - -#elif defined(__x86_64__) -enum { - REG_R8 = 0, - REG_R9, - REG_R10, - REG_R11, - REG_R12, - REG_R13, - REG_R14, - REG_R15, - REG_RDI, - REG_RSI, - REG_RBP, - REG_RBX, - REG_RDX, - REG_RAX, - REG_RCX, - REG_RSP, - REG_RIP, - REG_EFL, - REG_CSGSFS, - REG_ERR, - REG_TRAPNO, - REG_OLDMASK, - REG_CR2, - NGREG -}; - -// This struct is essentially the same as _fpstate in asm/sigcontext.h -// except that the individual field names are chosen here to match the -// ones used in breakpad for other x86_64 platforms. -struct _libc_fpstate { - /* 64-bit FXSAVE format. */ - uint16_t cwd; - uint16_t swd; - uint16_t ftw; - uint16_t fop; - uint64_t rip; - uint64_t rdp; - uint32_t mxcsr; - uint32_t mxcr_mask; - uint32_t _st[32]; // 128 bytes for the ST/MM registers 0-7 - uint32_t _xmm[64]; // 256 bytes for the XMM registers 0-7 - uint32_t padding[24]; // 96 bytes -}; - -typedef long greg_t; -typedef greg_t gregset_t[NGREG]; - -typedef struct _libc_fpstate* fpregset_t; - -typedef struct { - gregset_t gregs; - fpregset_t fpregs; - uint64_t __reserved1[8]; -} mcontext_t; - -typedef struct ucontext { - unsigned long uc_flags; - struct ucontext* uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - sigset_t uc_sigmask; - uint64_t __padding[18]; - _libc_fpstate __fpregs_mem; -} ucontext_t; - -#else -# error "Unsupported Android CPU ABI!" -#endif - -#endif // __BIONIC_HAVE_UCONTEXT_T - -#ifdef __cplusplus -} // extern "C" -#endif // __cplusplus - -#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H |