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-rw-r--r--include/asm-x86/sigcontext_64.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/include/asm-x86/sigcontext_64.h b/include/asm-x86/sigcontext_64.h
new file mode 100644
index 000000000000..b4e40236666c
--- /dev/null
+++ b/include/asm-x86/sigcontext_64.h
@@ -0,0 +1,55 @@
+#ifndef _ASM_X86_64_SIGCONTEXT_H
+#define _ASM_X86_64_SIGCONTEXT_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+/* FXSAVE frame */
+/* Note: reserved1/2 may someday contain valuable data. Always save/restore
+ them when you change signal frames. */
+struct _fpstate {
+ __u16 cwd;
+ __u16 swd;
+ __u16 twd; /* Note this is not the same as the 32bit/x87/FSAVE twd */
+ __u16 fop;
+ __u64 rip;
+ __u64 rdp;
+ __u32 mxcsr;
+ __u32 mxcsr_mask;
+ __u32 st_space[32]; /* 8*16 bytes for each FP-reg */
+ __u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg */
+ __u32 reserved2[24];
+};
+
+struct sigcontext {
+ unsigned long r8;
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ unsigned long r13;
+ unsigned long r14;
+ unsigned long r15;
+ unsigned long rdi;
+ unsigned long rsi;
+ unsigned long rbp;
+ unsigned long rbx;
+ unsigned long rdx;
+ unsigned long rax;
+ unsigned long rcx;
+ unsigned long rsp;
+ unsigned long rip;
+ unsigned long eflags; /* RFLAGS */
+ unsigned short cs;
+ unsigned short gs;
+ unsigned short fs;
+ unsigned short __pad0;
+ unsigned long err;
+ unsigned long trapno;
+ unsigned long oldmask;
+ unsigned long cr2;
+ struct _fpstate __user *fpstate; /* zero when no FPU context */
+ unsigned long reserved1[8];
+};
+
+#endif