diff options
Diffstat (limited to 'bsd-user/x86_64/target_arch_signal.h')
| -rw-r--r-- | bsd-user/x86_64/target_arch_signal.h | 110 |
1 files changed, 58 insertions, 52 deletions
diff --git a/bsd-user/x86_64/target_arch_signal.h b/bsd-user/x86_64/target_arch_signal.h index 4c1ff0e5ba..ca24bf1e7f 100644 --- a/bsd-user/x86_64/target_arch_signal.h +++ b/bsd-user/x86_64/target_arch_signal.h @@ -15,8 +15,9 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef _TARGET_ARCH_SIGNAL_H_ -#define _TARGET_ARCH_SIGNAL_H_ + +#ifndef TARGET_ARCH_SIGNAL_H +#define TARGET_ARCH_SIGNAL_H #include "cpu.h" @@ -27,23 +28,64 @@ #define TARGET_MINSIGSTKSZ (512 * 4) /* min sig stack size */ #define TARGET_SIGSTKSZ (MINSIGSTKSZ + 32768) /* recommended size */ -#define TARGET_MC_GET_CLEAR_RET 0x0001 +typedef struct target_mcontext { + abi_ulong mc_onstack; /* XXX - sigcontext compat. */ + abi_ulong mc_rdi; /* machine state (struct trapframe) */ + abi_ulong mc_rsi; + abi_ulong mc_rdx; + abi_ulong mc_rcx; + abi_ulong mc_r8; + abi_ulong mc_r9; + abi_ulong mc_rax; + abi_ulong mc_rbx; + abi_ulong mc_rbp; + abi_ulong mc_r10; + abi_ulong mc_r11; + abi_ulong mc_r12; + abi_ulong mc_r13; + abi_ulong mc_r14; + abi_ulong mc_r15; + uint32_t mc_trapno; + uint16_t mc_fs; + uint16_t mc_gs; + abi_ulong mc_addr; + uint32_t mc_flags; + uint16_t mc_es; + uint16_t mc_ds; + abi_ulong mc_err; + abi_ulong mc_rip; + abi_ulong mc_cs; + abi_ulong mc_rflags; + abi_ulong mc_rsp; + abi_ulong mc_ss; -struct target_sigcontext { - /* to be added */ -}; + abi_long mc_len; /* sizeof(mcontext_t) */ -typedef struct target_mcontext { +#define _MC_FPFMT_NODEV 0x10000 /* device not present or configured */ +#define _MC_FPFMT_XMM 0x10002 + abi_long mc_fpformat; +#define _MC_FPOWNED_NONE 0x20000 /* FP state not used */ +#define _MC_FPOWNED_FPU 0x20001 /* FP state came from FPU */ +#define _MC_FPOWNED_PCB 0x20002 /* FP state came from PCB */ + abi_long mc_ownedfp; + /* + * See <machine/fpu.h> for the internals of mc_fpstate[]. + */ + abi_long mc_fpstate[64] __aligned(16); + + abi_ulong mc_fsbase; + abi_ulong mc_gsbase; + + abi_ulong mc_xfpustate; + abi_ulong mc_xfpustate_len; + + abi_long mc_spare[4]; } target_mcontext_t; -typedef struct target_ucontext { - target_sigset_t uc_sigmask; - target_mcontext_t uc_mcontext; - abi_ulong uc_link; - target_stack_t uc_stack; - int32_t uc_flags; - int32_t __spare__[4]; -} target_ucontext_t; +#define TARGET_MCONTEXT_SIZE 800 +#define TARGET_UCONTEXT_SIZE 880 + +#include "target_os_ucontext.h" struct target_sigframe { abi_ulong sf_signum; @@ -55,40 +97,4 @@ struct target_sigframe { uint32_t __spare__[2]; }; -/* - * Compare to amd64/amd64/machdep.c sendsig() - * Assumes that target stack frame memory is locked. - */ -static inline abi_long set_sigtramp_args(CPUX86State *regs, - int sig, struct target_sigframe *frame, abi_ulong frame_addr, - struct target_sigaction *ka) -{ - /* XXX return -TARGET_EOPNOTSUPP; */ - return 0; -} - -/* Compare to amd64/amd64/machdep.c get_mcontext() */ -static inline abi_long get_mcontext(CPUX86State *regs, - target_mcontext_t *mcp, int flags) -{ - /* XXX */ - return -TARGET_EOPNOTSUPP; -} - -/* Compare to amd64/amd64/machdep.c set_mcontext() */ -static inline abi_long set_mcontext(CPUX86State *regs, - target_mcontext_t *mcp, int srflag) -{ - /* XXX */ - return -TARGET_EOPNOTSUPP; -} - -static inline abi_long get_ucontext_sigreturn(CPUX86State *regs, - abi_ulong target_sf, abi_ulong *target_uc) -{ - /* XXX */ - *target_uc = 0; - return -TARGET_EOPNOTSUPP; -} - -#endif /* !TARGET_ARCH_SIGNAL_H_ */ +#endif /* TARGET_ARCH_SIGNAL_H */ |