add Arm to the copyright file

[musl] / arch / x86_64 / bits / signal.h

diff --git a/arch/x86_64/bits/signal.h b/arch/x86_64/bits/signal.h
index cfe7dbb..c99317d 100644 (file)
--- a/arch/x86_64/bits/signal.h
+++ b/arch/x86_64/bits/signal.h
@@ -1,17 +1,98 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
-struct __fpstate {
-       unsigned long __x[4];
-       unsigned char __y[384];
-       unsigned long __z[12];
-};
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+#endif
 
-typedef struct {
-       unsigned long __gregs[23];
-       void *__fpregs;
+#ifdef _GNU_SOURCE
+enum { REG_R8 = 0 };
+#define REG_R8 REG_R8
+enum { REG_R9 = 1 };
+#define REG_R9 REG_R9
+enum { REG_R10 = 2 };
+#define REG_R10 REG_R10
+enum { REG_R11 = 3 };
+#define REG_R11 REG_R11
+enum { REG_R12 = 4 };
+#define REG_R12 REG_R12
+enum { REG_R13 = 5 };
+#define REG_R13 REG_R13
+enum { REG_R14 = 6 };
+#define REG_R14 REG_R14
+enum { REG_R15 = 7 };
+#define REG_R15 REG_R15
+enum { REG_RDI = 8 };
+#define REG_RDI REG_RDI
+enum { REG_RSI = 9 };
+#define REG_RSI REG_RSI
+enum { REG_RBP = 10 };
+#define REG_RBP REG_RBP
+enum { REG_RBX = 11 };
+#define REG_RBX REG_RBX
+enum { REG_RDX = 12 };
+#define REG_RDX REG_RDX
+enum { REG_RAX = 13 };
+#define REG_RAX REG_RAX
+enum { REG_RCX = 14 };
+#define REG_RCX REG_RCX
+enum { REG_RSP = 15 };
+#define REG_RSP REG_RSP
+enum { REG_RIP = 16 };
+#define REG_RIP REG_RIP
+enum { REG_EFL = 17 };
+#define REG_EFL REG_EFL
+enum { REG_CSGSFS = 18 };
+#define REG_CSGSFS REG_CSGSFS
+enum { REG_ERR = 19 };
+#define REG_ERR REG_ERR
+enum { REG_TRAPNO = 20 };
+#define REG_TRAPNO REG_TRAPNO
+enum { REG_OLDMASK = 21 };
+#define REG_OLDMASK REG_OLDMASK
+enum { REG_CR2 = 22 };
+#define REG_CR2 REG_CR2
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef long long greg_t, gregset_t[23];
+typedef struct _fpstate {
+       unsigned short cwd, swd, ftw, fop;
+       unsigned long long rip, rdp;
+       unsigned mxcsr, mxcr_mask;
+       struct {
+               unsigned short significand[4], exponent, padding[3];
+       } _st[8];
+       struct {
+               unsigned element[4];
+       } _xmm[16];
+       unsigned padding[24];
+} *fpregset_t;
+struct sigcontext {
+       unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
+       unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
+       unsigned short cs, gs, fs, __pad0;
+       unsigned long err, trapno, oldmask, cr2;
+       struct _fpstate *fpstate;
        unsigned long __reserved1[8];
+};
+typedef struct {
+       gregset_t gregs;
+       fpregset_t fpregs;
+       unsigned long long __reserved1[8];
+} mcontext_t;
+#else
+typedef struct {
+       unsigned long __space[32];
 } mcontext_t;
+#endif
+
+struct sigaltstack {
+       void *ss_sp;
+       int ss_flags;
+       size_t ss_size;
+};
 
 typedef struct __ucontext {
        unsigned long uc_flags;
@@ -19,7 +100,7 @@ typedef struct __ucontext {
        stack_t uc_stack;
        mcontext_t uc_mcontext;
        sigset_t uc_sigmask;
-       struct __fpstate __fpregs_mem;
+       unsigned long __fpregs_mem[64];
 } ucontext_t;
 
 #define SA_NOCLDSTOP  1
@@ -31,18 +112,6 @@ typedef struct __ucontext {
 #define SA_RESETHAND  0x80000000
 #define SA_RESTORER   0x04000000
 
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext {
-       unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
-       unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
-       unsigned short cs, gs, fs, __pad0;
-       unsigned long err, trapno, oldmask, cr2;
-       struct __fpstate *fpstate;
-       unsigned long __reserved1[8];
-};
-#define NSIG      64
-#endif
-
 #endif
 
 #define SIGHUP    1
@@ -51,6 +120,7 @@ struct sigcontext {
 #define SIGILL    4
 #define SIGTRAP   5
 #define SIGABRT   6
+#define SIGIOT    SIGABRT
 #define SIGBUS    7
 #define SIGFPE    8
 #define SIGKILL   9
@@ -80,3 +150,4 @@ struct sigcontext {
 #define SIGUNUSED SIGSYS
 
 #define _NSIG 65
+