* [PATCH 2/2] add powerpc64 port
2016-03-27 21:20 [RFC] powerpc64 port Bobby Bingham
2016-03-27 21:20 ` [PATCH 1/2] add 64bit atomics on top of 64bit ll/sc primitives Bobby Bingham
@ 2016-03-27 21:20 ` Bobby Bingham
2016-03-27 23:37 ` Rich Felker
1 sibling, 1 reply; 18+ messages in thread
From: Bobby Bingham @ 2016-03-27 21:20 UTC (permalink / raw)
To: musl
---
arch/powerpc64/atomic_arch.h | 81 ++++
arch/powerpc64/bits/alltypes.h.in | 26 ++
arch/powerpc64/bits/endian.h | 5 +
arch/powerpc64/bits/errno.h | 134 ++++++
arch/powerpc64/bits/fcntl.h | 40 ++
arch/powerpc64/bits/fenv.h | 31 ++
arch/powerpc64/bits/float.h | 16 +
arch/powerpc64/bits/ioctl.h | 229 ++++++++++
arch/powerpc64/bits/ipc.h | 16 +
arch/powerpc64/bits/limits.h | 7 +
arch/powerpc64/bits/mman.h | 8 +
arch/powerpc64/bits/msg.h | 13 +
arch/powerpc64/bits/posix.h | 2 +
arch/powerpc64/bits/reg.h | 3 +
arch/powerpc64/bits/sem.h | 7 +
arch/powerpc64/bits/setjmp.h | 1 +
arch/powerpc64/bits/shm.h | 25 ++
arch/powerpc64/bits/signal.h | 108 +++++
arch/powerpc64/bits/socket.h | 60 +++
arch/powerpc64/bits/stat.h | 17 +
arch/powerpc64/bits/stdint.h | 20 +
arch/powerpc64/bits/syscall.h | 718 +++++++++++++++++++++++++++++++
arch/powerpc64/bits/termios.h | 170 ++++++++
arch/powerpc64/bits/user.h | 25 ++
arch/powerpc64/crt_arch.h | 21 +
arch/powerpc64/pthread_arch.h | 17 +
arch/powerpc64/reloc.h | 32 ++
arch/powerpc64/syscall_arch.h | 5 +
configure | 9 +-
crt/powerpc64/crti.s | 21 +
crt/powerpc64/crtn.s | 13 +
src/fenv/powerpc64/fenv.c | 68 +++
src/internal/powerpc64/syscall.s | 17 +
src/ldso/powerpc64/dlsym.s | 12 +
src/setjmp/powerpc64/longjmp.S | 93 ++++
src/setjmp/powerpc64/setjmp.S | 97 +++++
src/signal/powerpc64/restore.s | 11 +
src/signal/powerpc64/sigsetjmp.s | 30 ++
src/thread/powerpc64/__set_thread_area.s | 8 +
src/thread/powerpc64/__unmapself.s | 9 +
src/thread/powerpc64/clone.s | 53 +++
src/thread/powerpc64/syscall_cp.s | 37 ++
42 files changed, 2314 insertions(+), 1 deletion(-)
create mode 100644 arch/powerpc64/atomic_arch.h
create mode 100644 arch/powerpc64/bits/alltypes.h.in
create mode 100644 arch/powerpc64/bits/endian.h
create mode 100644 arch/powerpc64/bits/errno.h
create mode 100644 arch/powerpc64/bits/fcntl.h
create mode 100644 arch/powerpc64/bits/fenv.h
create mode 100644 arch/powerpc64/bits/float.h
create mode 100644 arch/powerpc64/bits/ioctl.h
create mode 100644 arch/powerpc64/bits/ipc.h
create mode 100644 arch/powerpc64/bits/limits.h
create mode 100644 arch/powerpc64/bits/mman.h
create mode 100644 arch/powerpc64/bits/msg.h
create mode 100644 arch/powerpc64/bits/posix.h
create mode 100644 arch/powerpc64/bits/reg.h
create mode 100644 arch/powerpc64/bits/sem.h
create mode 100644 arch/powerpc64/bits/setjmp.h
create mode 100644 arch/powerpc64/bits/shm.h
create mode 100644 arch/powerpc64/bits/signal.h
create mode 100644 arch/powerpc64/bits/socket.h
create mode 100644 arch/powerpc64/bits/stat.h
create mode 100644 arch/powerpc64/bits/stdint.h
create mode 100644 arch/powerpc64/bits/syscall.h
create mode 100644 arch/powerpc64/bits/termios.h
create mode 100644 arch/powerpc64/bits/user.h
create mode 100644 arch/powerpc64/crt_arch.h
create mode 100644 arch/powerpc64/pthread_arch.h
create mode 100644 arch/powerpc64/reloc.h
create mode 100644 arch/powerpc64/syscall_arch.h
create mode 100644 crt/powerpc64/crti.s
create mode 100644 crt/powerpc64/crtn.s
create mode 100644 src/fenv/powerpc64/fenv.c
create mode 100644 src/internal/powerpc64/syscall.s
create mode 100644 src/ldso/powerpc64/dlsym.s
create mode 100644 src/setjmp/powerpc64/longjmp.S
create mode 100644 src/setjmp/powerpc64/setjmp.S
create mode 100644 src/signal/powerpc64/restore.s
create mode 100644 src/signal/powerpc64/sigsetjmp.s
create mode 100644 src/thread/powerpc64/__set_thread_area.s
create mode 100644 src/thread/powerpc64/__unmapself.s
create mode 100644 src/thread/powerpc64/clone.s
create mode 100644 src/thread/powerpc64/syscall_cp.s
diff --git a/arch/powerpc64/atomic_arch.h b/arch/powerpc64/atomic_arch.h
new file mode 100644
index 0000000..885f111
--- /dev/null
+++ b/arch/powerpc64/atomic_arch.h
@@ -0,0 +1,81 @@
+#define a_ll a_ll
+static inline int a_ll(volatile int *p)
+{
+ int v;
+ __asm__ __volatile__ ("lwarx %0, 0, %2" : "=r"(v) : "m"(*p), "r"(p));
+ return v;
+}
+
+#define a_sc a_sc
+static inline int a_sc(volatile int *p, int v)
+{
+ int r;
+ __asm__ __volatile__ (
+ "stwcx. %2, 0, %3 ; mfcr %0"
+ : "=r"(r), "=m"(*p) : "r"(v), "r"(p) : "memory", "cc");
+ return r & 0x20000000; /* "bit 2" of "cr0" (backwards bit order) */
+}
+
+#define a_ll_64 a_ll_64
+static inline uint64_t a_ll_64(volatile uint64_t *p)
+{
+ uint64_t v;
+ __asm__ __volatile__ ("ldarx %0, 0, %2" : "=r"(v) : "m"(*p), "r"(p));
+ return v;
+}
+
+#define a_sc_64 a_sc_64
+static inline int a_sc_64(volatile uint64_t *p, uint64_t v)
+{
+ int r;
+ __asm__ __volatile__ (
+ "stdcx. %2, 0, %3 ; mfcr %0"
+ : "=r"(r), "=m"(*p) : "r"(v), "r"(p) : "memory", "cc");
+ return r & 0x20000000; /* "bit 2" of "cr0" (backwards bit order) */
+}
+
+#define a_ll_p a_ll_p
+static inline void *a_ll_p(volatile void *p)
+{
+ void *v;
+ __asm__ __volatile__ ("ldarx %0, 0, %2" : "=r"(v) : "m"(*(void *volatile *)p), "r"(p));
+ return v;
+}
+
+#define a_sc_p a_sc_p
+static inline int a_sc_p(volatile void *p, void *v)
+{
+ int r;
+ __asm__ __volatile__ (
+ "stdcx. %2, 0, %3 ; mfcr %0"
+ : "=r"(r), "=m"(*(void *volatile *)p) : "r"(v), "r"(p) : "memory", "cc");
+ return r & 0x20000000; /* "bit 2" of "cr0" (backwards bit order) */
+}
+
+#define a_barrier a_barrier
+static inline void a_barrier()
+{
+ __asm__ __volatile__ ("sync" : : : "memory");
+}
+
+#define a_pre_llsc a_barrier
+
+#define a_post_llsc a_post_llsc
+static inline void a_post_llsc()
+{
+ __asm__ __volatile__ ("isync" : : : "memory");
+}
+
+#define a_store a_store
+static inline void a_store(volatile int *p, int v)
+{
+ a_pre_llsc();
+ *p = v;
+ a_post_llsc();
+}
+
+#define a_crash a_crash
+static inline void a_crash()
+{
+ __asm__ __volatile__ (".long 0");
+}
diff --git a/arch/powerpc64/bits/alltypes.h.in b/arch/powerpc64/bits/alltypes.h.in
new file mode 100644
index 0000000..5b20585
--- /dev/null
+++ b/arch/powerpc64/bits/alltypes.h.in
@@ -0,0 +1,26 @@
+#define _Addr long
+#define _Int64 long
+#define _Reg long
+
+TYPEDEF __builtin_va_list va_list;
+TYPEDEF __builtin_va_list __isoc_va_list;
+
+#ifndef __cplusplus
+TYPEDEF int wchar_t;
+#endif
+
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+
+TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
+
+TYPEDEF long time_t;
+TYPEDEF long suseconds_t;
+
+TYPEDEF struct { union { int __i[14]; volatile int __vi[14]; unsigned long __s[7]; } __u; } pthread_attr_t;
+TYPEDEF struct { union { int __i[10]; volatile int __vi[10]; volatile void *volatile __p[5]; } __u; } pthread_mutex_t;
+TYPEDEF struct { union { int __i[10]; volatile int __vi[10]; volatile void *volatile __p[5]; } __u; } mtx_t;
+TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[6]; } __u; } pthread_cond_t;
+TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[6]; } __u; } cnd_t;
+TYPEDEF struct { union { int __i[14]; volatile int __vi[14]; void *__p[7]; } __u; } pthread_rwlock_t;
+TYPEDEF struct { union { int __i[8]; volatile int __vi[8]; void *__p[4]; } __u; } pthread_barrier_t;
diff --git a/arch/powerpc64/bits/endian.h b/arch/powerpc64/bits/endian.h
new file mode 100644
index 0000000..2016cb2
--- /dev/null
+++ b/arch/powerpc64/bits/endian.h
@@ -0,0 +1,5 @@
+#if __BIG_ENDIAN__
+#define __BYTE_ORDER __BIG_ENDIAN
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#endif
diff --git a/arch/powerpc64/bits/errno.h b/arch/powerpc64/bits/errno.h
new file mode 100644
index 0000000..36ad2f9
--- /dev/null
+++ b/arch/powerpc64/bits/errno.h
@@ -0,0 +1,134 @@
+#define EPERM 1
+#define ENOENT 2
+#define ESRCH 3
+#define EINTR 4
+#define EIO 5
+#define ENXIO 6
+#define E2BIG 7
+#define ENOEXEC 8
+#define EBADF 9
+#define ECHILD 10
+#define EAGAIN 11
+#define ENOMEM 12
+#define EACCES 13
+#define EFAULT 14
+#define ENOTBLK 15
+#define EBUSY 16
+#define EEXIST 17
+#define EXDEV 18
+#define ENODEV 19
+#define ENOTDIR 20
+#define EISDIR 21
+#define EINVAL 22
+#define ENFILE 23
+#define EMFILE 24
+#define ENOTTY 25
+#define ETXTBSY 26
+#define EFBIG 27
+#define ENOSPC 28
+#define ESPIPE 29
+#define EROFS 30
+#define EMLINK 31
+#define EPIPE 32
+#define EDOM 33
+#define ERANGE 34
+#define EDEADLK 35
+#define ENAMETOOLONG 36
+#define ENOLCK 37
+#define ENOSYS 38
+#define ENOTEMPTY 39
+#define ELOOP 40
+#define EWOULDBLOCK EAGAIN
+#define ENOMSG 42
+#define EIDRM 43
+#define ECHRNG 44
+#define EL2NSYNC 45
+#define EL3HLT 46
+#define EL3RST 47
+#define ELNRNG 48
+#define EUNATCH 49
+#define ENOCSI 50
+#define EL2HLT 51
+#define EBADE 52
+#define EBADR 53
+#define EXFULL 54
+#define ENOANO 55
+#define EBADRQC 56
+#define EBADSLT 57
+#define EDEADLOCK 58
+#define EBFONT 59
+#define ENOSTR 60
+#define ENODATA 61
+#define ETIME 62
+#define ENOSR 63
+#define ENONET 64
+#define ENOPKG 65
+#define EREMOTE 66
+#define ENOLINK 67
+#define EADV 68
+#define ESRMNT 69
+#define ECOMM 70
+#define EPROTO 71
+#define EMULTIHOP 72
+#define EDOTDOT 73
+#define EBADMSG 74
+#define EOVERFLOW 75
+#define ENOTUNIQ 76
+#define EBADFD 77
+#define EREMCHG 78
+#define ELIBACC 79
+#define ELIBBAD 80
+#define ELIBSCN 81
+#define ELIBMAX 82
+#define ELIBEXEC 83
+#define EILSEQ 84
+#define ERESTART 85
+#define ESTRPIPE 86
+#define EUSERS 87
+#define ENOTSOCK 88
+#define EDESTADDRREQ 89
+#define EMSGSIZE 90
+#define EPROTOTYPE 91
+#define ENOPROTOOPT 92
+#define EPROTONOSUPPORT 93
+#define ESOCKTNOSUPPORT 94
+#define EOPNOTSUPP 95
+#define ENOTSUP EOPNOTSUPP
+#define EPFNOSUPPORT 96
+#define EAFNOSUPPORT 97
+#define EADDRINUSE 98
+#define EADDRNOTAVAIL 99
+#define ENETDOWN 100
+#define ENETUNREACH 101
+#define ENETRESET 102
+#define ECONNABORTED 103
+#define ECONNRESET 104
+#define ENOBUFS 105
+#define EISCONN 106
+#define ENOTCONN 107
+#define ESHUTDOWN 108
+#define ETOOMANYREFS 109
+#define ETIMEDOUT 110
+#define ECONNREFUSED 111
+#define EHOSTDOWN 112
+#define EHOSTUNREACH 113
+#define EALREADY 114
+#define EINPROGRESS 115
+#define ESTALE 116
+#define EUCLEAN 117
+#define ENOTNAM 118
+#define ENAVAIL 119
+#define EISNAM 120
+#define EREMOTEIO 121
+#define EDQUOT 122
+#define ENOMEDIUM 123
+#define EMEDIUMTYPE 124
+#define ECANCELED 125
+#define ENOKEY 126
+#define EKEYEXPIRED 127
+#define EKEYREVOKED 128
+#define EKEYREJECTED 129
+#define EOWNERDEAD 130
+#define ENOTRECOVERABLE 131
+#define ERFKILL 132
+#define EHWPOISON 133
diff --git a/arch/powerpc64/bits/fcntl.h b/arch/powerpc64/bits/fcntl.h
new file mode 100644
index 0000000..6f20bac
--- /dev/null
+++ b/arch/powerpc64/bits/fcntl.h
@@ -0,0 +1,40 @@
+#define O_CREAT 0100
+#define O_EXCL 0200
+#define O_NOCTTY 0400
+#define O_TRUNC 01000
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_DSYNC 010000
+#define O_SYNC 04010000
+#define O_RSYNC 04010000
+#define O_DIRECTORY 040000
+#define O_NOFOLLOW 0100000
+#define O_CLOEXEC 02000000
+
+#define O_ASYNC 020000
+#define O_DIRECT 0400000
+#define O_LARGEFILE 0200000
+#define O_NOATIME 01000000
+#define O_PATH 010000000
+#define O_TMPFILE 020040000
+#define O_NDELAY O_NONBLOCK
+
+#define F_DUPFD 0
+#define F_GETFD 1
+#define F_SETFD 2
+#define F_GETFL 3
+#define F_SETFL 4
+
+#define F_GETLK 5
+#define F_SETLK 6
+#define F_SETLKW 7
+
+#define F_SETOWN 8
+#define F_GETOWN 9
+#define F_SETSIG 10
+#define F_GETSIG 11
+
+#define F_SETOWN_EX 15
+#define F_GETOWN_EX 16
+
+#define F_GETOWNER_UIDS 17
diff --git a/arch/powerpc64/bits/fenv.h b/arch/powerpc64/bits/fenv.h
new file mode 100644
index 0000000..4db4638
--- /dev/null
+++ b/arch/powerpc64/bits/fenv.h
@@ -0,0 +1,31 @@
+#define FE_TONEAREST 0
+#define FE_TOWARDZERO 1
+#define FE_UPWARD 2
+#define FE_DOWNWARD 3
+
+#define FE_INEXACT 0x02000000
+#define FE_DIVBYZERO 0x04000000
+#define FE_UNDERFLOW 0x08000000
+#define FE_OVERFLOW 0x10000000
+#define FE_INVALID 0x20000000
+
+#define FE_ALL_EXCEPT 0x3e000000
+
+#ifdef _GNU_SOURCE
+#define FE_INVALID_SNAN 0x01000000
+#define FE_INVALID_ISI 0x00800000
+#define FE_INVALID_IDI 0x00400000
+#define FE_INVALID_ZDZ 0x00200000
+#define FE_INVALID_IMZ 0x00100000
+#define FE_INVALID_COMPARE 0x00080000
+#define FE_INVALID_SOFTWARE 0x00000400
+#define FE_INVALID_SQRT 0x00000200
+#define FE_INVALID_INTEGER_CONVERSION 0x00000100
+
+#define FE_ALL_INVALID 0x01f80700
+#endif
+
+typedef unsigned long fexcept_t;
+typedef double fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *)-1)
diff --git a/arch/powerpc64/bits/float.h b/arch/powerpc64/bits/float.h
new file mode 100644
index 0000000..c4a655e
--- /dev/null
+++ b/arch/powerpc64/bits/float.h
@@ -0,0 +1,16 @@
+#define FLT_EVAL_METHOD 0
+
+#define LDBL_TRUE_MIN 4.94065645841246544177e-324L
+#define LDBL_MIN 2.22507385850720138309e-308L
+#define LDBL_MAX 1.79769313486231570815e+308L
+#define LDBL_EPSILON 2.22044604925031308085e-16L
+
+#define LDBL_MANT_DIG 53
+#define LDBL_MIN_EXP (-1021)
+#define LDBL_MAX_EXP 1024
+
+#define LDBL_DIG 15
+#define LDBL_MIN_10_EXP (-307)
+#define LDBL_MAX_10_EXP 308
+
+#define DECIMAL_DIG 17
diff --git a/arch/powerpc64/bits/ioctl.h b/arch/powerpc64/bits/ioctl.h
new file mode 100644
index 0000000..44a6cb6
--- /dev/null
+++ b/arch/powerpc64/bits/ioctl.h
@@ -0,0 +1,229 @@
+#define _IOC(a,b,c,d) ( ((a)<<29) | ((b)<<8) | (c) | ((d)<<16) )
+#define _IOC_NONE 1U
+#define _IOC_WRITE 4U
+#define _IOC_READ 2U
+
+#define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0)
+#define _IOW(a,b,c) _IOC(_IOC_WRITE,(a),(b),sizeof(c))
+#define _IOR(a,b,c) _IOC(_IOC_READ,(a),(b),sizeof(c))
+#define _IOWR(a,b,c) _IOC(_IOC_READ|_IOC_WRITE,(a),(b),sizeof(c))
+
+#define FIONCLEX _IO('f', 2)
+#define FIOCLEX _IO('f', 1)
+#define FIOASYNC _IOW('f', 125, int)
+#define FIONBIO _IOW('f', 126, int)
+#define FIONREAD _IOR('f', 127, int)
+#define TIOCINQ FIONREAD
+#define FIOQSIZE _IOR('f', 128, char[8])
+#define TIOCGETP _IOR('t', 8, char[6])
+#define TIOCSETP _IOW('t', 9, char[6])
+#define TIOCSETN _IOW('t', 10, char[6])
+
+#define TIOCSETC _IOW('t', 17, char[6])
+#define TIOCGETC _IOR('t', 18, char[6])
+#define TCGETS _IOR('t', 19, char[44])
+#define TCSETS _IOW('t', 20, char[44])
+#define TCSETSW _IOW('t', 21, char[44])
+#define TCSETSF _IOW('t', 22, char[44])
+
+#define TCGETA _IOR('t', 23, char[20])
+#define TCSETA _IOW('t', 24, char[20])
+#define TCSETAW _IOW('t', 25, char[20])
+#define TCSETAF _IOW('t', 28, char[20])
+
+#define TCSBRK _IO('t', 29)
+#define TCXONC _IO('t', 30)
+#define TCFLSH _IO('t', 31)
+
+#define TIOCSWINSZ _IOW('t', 103, char[8])
+#define TIOCGWINSZ _IOR('t', 104, char[8])
+#define TIOCSTART _IO('t', 110)
+#define TIOCSTOP _IO('t', 111)
+
+#define TIOCOUTQ _IOR('t', 115, int)
+
+#define TIOCGLTC _IOR('t', 116, char[6])
+#define TIOCSLTC _IOW('t', 117, char[6])
+#define TIOCSPGRP _IOW('t', 118, int)
+#define TIOCGPGRP _IOR('t', 119, int)
+
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+
+#define TIOCSTI 0x5412
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
+
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425
+#define TIOCSBRK 0x5427
+#define TIOCCBRK 0x5428
+#define TIOCGSID 0x5429
+#define TIOCGRS485 0x542e
+#define TIOCSRS485 0x542f
+#define TIOCGPTN _IOR('T',0x30, unsigned int)
+#define TIOCSPTLCK _IOW('T',0x31, int)
+#define TIOCGDEV _IOR('T',0x32, unsigned int)
+#define TIOCSIG _IOW('T',0x36, int)
+#define TIOCVHANGUP 0x5437
+#define TIOCGPKT _IOR('T',0x38, int)
+#define TIOCGPTLCK _IOR('T',0x39, int)
+#define TIOCGEXCL _IOR('T',0x40, int)
+
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458
+#define TIOCSERGETLSR 0x5459
+#define TIOCSER_TEMT 0x01
+#define TIOCSERGETMULTI 0x545A
+#define TIOCSERSETMULTI 0x545B
+
+#define TIOCMIWAIT 0x545C
+#define TIOCGICOUNT 0x545D
+
+
+/* end kernel header ioctls.h */
+
+
+#define TIOCTTYGSTRUCT 0x5426
+
+#define TCGETX 0x5432
+#define TCSETX 0x5433
+#define TCSETXF 0x5434
+#define TCSETXW 0x5435
+
+#define TIOCGHAYESESP 0x545E
+#define TIOCSHAYESESP 0x545F
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define TIOCM_MODEM_BITS TIOCM_OUT2
+
+#define N_TTY 0
+#define N_SLIP 1
+#define N_MOUSE 2
+#define N_PPP 3
+#define N_STRIP 4
+#define N_AX25 5
+#define N_X25 6
+#define N_6PACK 7
+#define N_MASC 8
+#define N_R3964 9
+#define N_PROFIBUS_FDL 10
+#define N_IRDA 11
+#define N_SMSBLOCK 12
+#define N_HDLC 13
+#define N_SYNC_PPP 14
+#define N_HCI 15
+
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906
+
+#define SIOCADDRT 0x890B
+#define SIOCDELRT 0x890C
+#define SIOCRTMSG 0x890D
+
+#define SIOCGIFNAME 0x8910
+#define SIOCSIFLINK 0x8911
+#define SIOCGIFCONF 0x8912
+#define SIOCGIFFLAGS 0x8913
+#define SIOCSIFFLAGS 0x8914
+#define SIOCGIFADDR 0x8915
+#define SIOCSIFADDR 0x8916
+#define SIOCGIFDSTADDR 0x8917
+#define SIOCSIFDSTADDR 0x8918
+#define SIOCGIFBRDADDR 0x8919
+#define SIOCSIFBRDADDR 0x891a
+#define SIOCGIFNETMASK 0x891b
+#define SIOCSIFNETMASK 0x891c
+#define SIOCGIFMETRIC 0x891d
+#define SIOCSIFMETRIC 0x891e
+#define SIOCGIFMEM 0x891f
+#define SIOCSIFMEM 0x8920
+#define SIOCGIFMTU 0x8921
+#define SIOCSIFMTU 0x8922
+#define SIOCSIFHWADDR 0x8924
+#define SIOCGIFENCAP 0x8925
+#define SIOCSIFENCAP 0x8926
+#define SIOCGIFHWADDR 0x8927
+#define SIOCGIFSLAVE 0x8929
+#define SIOCSIFSLAVE 0x8930
+#define SIOCADDMULTI 0x8931
+#define SIOCDELMULTI 0x8932
+#define SIOCGIFINDEX 0x8933
+#define SIOGIFINDEX SIOCGIFINDEX
+#define SIOCSIFPFLAGS 0x8934
+#define SIOCGIFPFLAGS 0x8935
+#define SIOCDIFADDR 0x8936
+#define SIOCSIFHWBROADCAST 0x8937
+#define SIOCGIFCOUNT 0x8938
+
+#define SIOCGIFBR 0x8940
+#define SIOCSIFBR 0x8941
+
+#define SIOCGIFTXQLEN 0x8942
+#define SIOCSIFTXQLEN 0x8943
+
+#define SIOCDARP 0x8953
+#define SIOCGARP 0x8954
+#define SIOCSARP 0x8955
+
+#define SIOCDRARP 0x8960
+#define SIOCGRARP 0x8961
+#define SIOCSRARP 0x8962
+
+#define SIOCGIFMAP 0x8970
+#define SIOCSIFMAP 0x8971
+
+#define SIOCADDDLCI 0x8980
+#define SIOCDELDLCI 0x8981
+
+#define SIOCDEVPRIVATE 0x89F0
+#define SIOCPROTOPRIVATE 0x89E0
diff --git a/arch/powerpc64/bits/ipc.h b/arch/powerpc64/bits/ipc.h
new file mode 100644
index 0000000..e1bfe2f
--- /dev/null
+++ b/arch/powerpc64/bits/ipc.h
@@ -0,0 +1,16 @@
+struct ipc_perm
+{
+ key_t __ipc_perm_key;
+ uid_t uid;
+ gid_t gid;
+ uid_t cuid;
+ gid_t cgid;
+ mode_t mode;
+ int __ipc_perm_seq;
+ int __pad1;
+ long long __pad2;
+ long long __pad3;
+};
+
+#define IPC_64 0x100
+
diff --git a/arch/powerpc64/bits/limits.h b/arch/powerpc64/bits/limits.h
new file mode 100644
index 0000000..0226588
--- /dev/null
+++ b/arch/powerpc64/bits/limits.h
@@ -0,0 +1,7 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define LONG_BIT 64
+#endif
+
+#define LONG_MAX 0x7fffffffffffffffL
+#define LLONG_MAX 0x7fffffffffffffffLL
diff --git a/arch/powerpc64/bits/mman.h b/arch/powerpc64/bits/mman.h
new file mode 100644
index 0000000..f5974f8
--- /dev/null
+++ b/arch/powerpc64/bits/mman.h
@@ -0,0 +1,8 @@
+#define PROT_SAO 0x10
+
+#undef MCL_CURRENT
+#define MCL_CURRENT 0x2000
+#undef MCL_FUTURE
+#define MCL_FUTURE 0x4000
+#undef MCL_ONFAULT
+#define MCL_ONFAULT 0x8000
diff --git a/arch/powerpc64/bits/msg.h b/arch/powerpc64/bits/msg.h
new file mode 100644
index 0000000..badcf16
--- /dev/null
+++ b/arch/powerpc64/bits/msg.h
@@ -0,0 +1,13 @@
+struct msqid_ds
+{
+ struct ipc_perm msg_perm;
+ time_t msg_stime;
+ time_t msg_rtime;
+ time_t msg_ctime;
+ unsigned long msg_cbytes;
+ msgqnum_t msg_qnum;
+ msglen_t msg_qbytes;
+ pid_t msg_lspid;
+ pid_t msg_lrpid;
+ unsigned long __unused[2];
+};
diff --git a/arch/powerpc64/bits/posix.h b/arch/powerpc64/bits/posix.h
new file mode 100644
index 0000000..c37b94c
--- /dev/null
+++ b/arch/powerpc64/bits/posix.h
@@ -0,0 +1,2 @@
+#define _POSIX_V6_LP64_OFF64 1
+#define _POSIX_V7_LP64_OFF64 1
diff --git a/arch/powerpc64/bits/reg.h b/arch/powerpc64/bits/reg.h
new file mode 100644
index 0000000..49382c8
--- /dev/null
+++ b/arch/powerpc64/bits/reg.h
@@ -0,0 +1,3 @@
+#undef __WORDSIZE
+#define __WORDSIZE 64
+/* FIXME */
diff --git a/arch/powerpc64/bits/sem.h b/arch/powerpc64/bits/sem.h
new file mode 100644
index 0000000..5f04979
--- /dev/null
+++ b/arch/powerpc64/bits/sem.h
@@ -0,0 +1,7 @@
+struct semid_ds {
+ struct ipc_perm sem_perm;
+ time_t sem_otime;
+ time_t sem_ctime;
+ unsigned long sem_nsems;
+ unsigned long __unused[2];
+};
diff --git a/arch/powerpc64/bits/setjmp.h b/arch/powerpc64/bits/setjmp.h
new file mode 100644
index 0000000..589b675
--- /dev/null
+++ b/arch/powerpc64/bits/setjmp.h
@@ -0,0 +1 @@
+typedef unsigned long long __jmp_buf[66];
diff --git a/arch/powerpc64/bits/shm.h b/arch/powerpc64/bits/shm.h
new file mode 100644
index 0000000..9126851
--- /dev/null
+++ b/arch/powerpc64/bits/shm.h
@@ -0,0 +1,25 @@
+#define SHMLBA 4096
+
+struct shmid_ds
+{
+ struct ipc_perm shm_perm;
+ time_t shm_atime;
+ time_t shm_dtime;
+ time_t shm_ctime;
+ size_t shm_segsz;
+ pid_t shm_cpid;
+ pid_t shm_lpid;
+ unsigned long shm_nattch;
+ unsigned long __unused[2];
+};
+
+struct shminfo {
+ unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
+};
+
+struct shm_info {
+ int __used_ids;
+ unsigned long shm_tot, shm_rss, shm_swp;
+ unsigned long __swap_attempts, __swap_successes;
+};
+
diff --git a/arch/powerpc64/bits/signal.h b/arch/powerpc64/bits/signal.h
new file mode 100644
index 0000000..2a48508
--- /dev/null
+++ b/arch/powerpc64/bits/signal.h
@@ -0,0 +1,108 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+typedef unsigned long greg_t, gregset_t[48];
+
+typedef struct {
+ double fpregs[32];
+ double fpscr;
+} fpregset_t;
+
+typedef struct {
+ unsigned long vrregs[32][2];
+ unsigned _pad[3];
+ unsigned vrsave;
+ unsigned vscr;
+ unsigned _pad2[3];
+} vrregset_t;
+
+typedef struct sigcontext
+{
+ unsigned long _unused[4];
+ int signal;
+ int _pad0;
+ unsigned long handler;
+ unsigned long oldmask;
+ void *regs;
+ gregset_t gp_regs;
+ fpregset_t fp_regs;
+ vrregset_t *v_regs;
+ long vmx_reserve[34+34+32+1];
+} mcontext_t;
+
+#else
+
+typedef struct {
+ long __regs[4+4+48+33+1+34+34+32+1];
+} mcontext_t;
+
+#endif
+
+struct sigaltstack {
+ void *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+};
+
+typedef struct __ucontext {
+ unsigned long uc_flags;
+ struct __ucontext *uc_link;
+ stack_t uc_stack;
+ sigset_t uc_sigmask;
+ mcontext_t uc_mcontext;
+} ucontext_t;
+
+#define SA_NOCLDSTOP 1U
+#define SA_NOCLDWAIT 2U
+#define SA_SIGINFO 4U
+#define SA_ONSTACK 0x08000000U
+#define SA_RESTART 0x10000000U
+#define SA_NODEFER 0x40000000U
+#define SA_RESETHAND 0x80000000U
+#define SA_RESTORER 0x04000000U
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT SIGABRT
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED SIGSYS
+
+#define _NSIG 65
diff --git a/arch/powerpc64/bits/socket.h b/arch/powerpc64/bits/socket.h
new file mode 100644
index 0000000..d388dfe
--- /dev/null
+++ b/arch/powerpc64/bits/socket.h
@@ -0,0 +1,60 @@
+struct msghdr
+{
+ void *msg_name;
+ socklen_t msg_namelen;
+ struct iovec *msg_iov;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ int __pad1, msg_iovlen;
+#else
+ int msg_iovlen, __pad1;
+#endif
+ void *msg_control;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ int __pad2;
+ socklen_t msg_controllen;
+#else
+ socklen_t msg_controllen;
+ int __pad2;
+#endif
+ int msg_flags;
+};
+
+struct cmsghdr
+{
+#if __BYTE_ORDER == __BIG_ENDIAN
+ int __pad1;
+ socklen_t cmsg_len;
+#else
+ socklen_t cmsg_len;
+ int __pad1;
+#endif
+ int cmsg_level;
+ int cmsg_type;
+};
+
+#define SO_DEBUG 1
+#define SO_REUSEADDR 2
+#define SO_TYPE 3
+#define SO_ERROR 4
+#define SO_DONTROUTE 5
+#define SO_BROADCAST 6
+#define SO_SNDBUF 7
+#define SO_RCVBUF 8
+#define SO_KEEPALIVE 9
+#define SO_OOBINLINE 10
+#define SO_NO_CHECK 11
+#define SO_PRIORITY 12
+#define SO_LINGER 13
+#define SO_BSDCOMPAT 14
+#define SO_REUSEPORT 15
+#define SO_RCVLOWAT 16
+#define SO_SNDLOWAT 17
+#define SO_RCVTIMEO 18
+#define SO_SNDTIMEO 19
+#define SO_PASSCRED 20
+#define SO_PEERCRED 21
+#define SO_ACCEPTCONN 30
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
+#define SO_PROTOCOL 38
+#define SO_DOMAIN 39
diff --git a/arch/powerpc64/bits/stat.h b/arch/powerpc64/bits/stat.h
new file mode 100644
index 0000000..8172cff
--- /dev/null
+++ b/arch/powerpc64/bits/stat.h
@@ -0,0 +1,17 @@
+struct stat
+{
+ dev_t st_dev;
+ ino_t st_ino;
+ nlink_t st_nlink;
+ mode_t st_mode;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ off_t st_size;
+ blksize_t st_blksize;
+ blkcnt_t st_blocks;
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ unsigned long __unused[3];
+};
diff --git a/arch/powerpc64/bits/stdint.h b/arch/powerpc64/bits/stdint.h
new file mode 100644
index 0000000..1bb147f
--- /dev/null
+++ b/arch/powerpc64/bits/stdint.h
@@ -0,0 +1,20 @@
+typedef int32_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef uint32_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+
+#define INT_FAST16_MIN INT32_MIN
+#define INT_FAST32_MIN INT32_MIN
+
+#define INT_FAST16_MAX INT32_MAX
+#define INT_FAST32_MAX INT32_MAX
+
+#define UINT_FAST16_MAX UINT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+
+#define INTPTR_MIN INT64_MIN
+#define INTPTR_MAX INT64_MAX
+#define UINTPTR_MAX UINT64_MAX
+#define PTRDIFF_MIN INT64_MIN
+#define PTRDIFF_MAX INT64_MAX
+#define SIZE_MAX UINT64_MAX
diff --git a/arch/powerpc64/bits/syscall.h b/arch/powerpc64/bits/syscall.h
new file mode 100644
index 0000000..bf0161d
--- /dev/null
+++ b/arch/powerpc64/bits/syscall.h
@@ -0,0 +1,718 @@
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_lchown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+#define __NR_oldolduname 59
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+#define __NR_mmap 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_profil 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_ioperm 101
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+#define __NR_olduname 109
+#define __NR_iopl 110
+#define __NR_vhangup 111
+#define __NR_idle 112
+#define __NR_vm86 113
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+#define __NR_modify_ldt 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+#define __NR_query_module 166
+#define __NR_poll 167
+#define __NR_nfsservctl 168
+#define __NR_setresgid 169
+#define __NR_getresgid 170
+#define __NR_prctl 171
+#define __NR_rt_sigreturn 172
+#define __NR_rt_sigaction 173
+#define __NR_rt_sigprocmask 174
+#define __NR_rt_sigpending 175
+#define __NR_rt_sigtimedwait 176
+#define __NR_rt_sigqueueinfo 177
+#define __NR_rt_sigsuspend 178
+#define __NR_pread64 179
+#define __NR_pwrite64 180
+#define __NR_chown 181
+#define __NR_getcwd 182
+#define __NR_capget 183
+#define __NR_capset 184
+#define __NR_sigaltstack 185
+#define __NR_sendfile 186
+#define __NR_getpmsg 187
+#define __NR_putpmsg 188
+#define __NR_vfork 189
+#define __NR_ugetrlimit 190
+#define __NR_readahead 191
+#define __NR_pciconfig_read 198
+#define __NR_pciconfig_write 199
+#define __NR_pciconfig_iobase 200
+#define __NR_multiplexer 201
+#define __NR_getdents64 202
+#define __NR_pivot_root 203
+#define __NR_madvise 205
+#define __NR_mincore 206
+#define __NR_gettid 207
+#define __NR_tkill 208
+#define __NR_setxattr 209
+#define __NR_lsetxattr 210
+#define __NR_fsetxattr 211
+#define __NR_getxattr 212
+#define __NR_lgetxattr 213
+#define __NR_fgetxattr 214
+#define __NR_listxattr 215
+#define __NR_llistxattr 216
+#define __NR_flistxattr 217
+#define __NR_removexattr 218
+#define __NR_lremovexattr 219
+#define __NR_fremovexattr 220
+#define __NR_futex 221
+#define __NR_sched_setaffinity 222
+#define __NR_sched_getaffinity 223
+#define __NR_tuxcall 225
+#define __NR_io_setup 227
+#define __NR_io_destroy 228
+#define __NR_io_getevents 229
+#define __NR_io_submit 230
+#define __NR_io_cancel 231
+#define __NR_set_tid_address 232
+#define __NR_fadvise64 233
+#define __NR_exit_group 234
+#define __NR_lookup_dcookie 235
+#define __NR_epoll_create 236
+#define __NR_epoll_ctl 237
+#define __NR_epoll_wait 238
+#define __NR_remap_file_pages 239
+#define __NR_timer_create 240
+#define __NR_timer_settime 241
+#define __NR_timer_gettime 242
+#define __NR_timer_getoverrun 243
+#define __NR_timer_delete 244
+#define __NR_clock_settime 245
+#define __NR_clock_gettime 246
+#define __NR_clock_getres 247
+#define __NR_clock_nanosleep 248
+#define __NR_swapcontext 249
+#define __NR_tgkill 250
+#define __NR_utimes 251
+#define __NR_statfs64 252
+#define __NR_fstatfs64 253
+#define __NR_rtas 255
+#define __NR_sys_debug_setcontext 256
+#define __NR_migrate_pages 258
+#define __NR_mbind 259
+#define __NR_get_mempolicy 260
+#define __NR_set_mempolicy 261
+#define __NR_mq_open 262
+#define __NR_mq_unlink 263
+#define __NR_mq_timedsend 264
+#define __NR_mq_timedreceive 265
+#define __NR_mq_notify 266
+#define __NR_mq_getsetattr 267
+#define __NR_kexec_load 268
+#define __NR_add_key 269
+#define __NR_request_key 270
+#define __NR_keyctl 271
+#define __NR_waitid 272
+#define __NR_ioprio_set 273
+#define __NR_ioprio_get 274
+#define __NR_inotify_init 275
+#define __NR_inotify_add_watch 276
+#define __NR_inotify_rm_watch 277
+#define __NR_spu_run 278
+#define __NR_spu_create 279
+#define __NR_pselect6 280
+#define __NR_ppoll 281
+#define __NR_unshare 282
+#define __NR_splice 283
+#define __NR_tee 284
+#define __NR_vmsplice 285
+#define __NR_openat 286
+#define __NR_mkdirat 287
+#define __NR_mknodat 288
+#define __NR_fchownat 289
+#define __NR_futimesat 290
+#define __NR_newfstatat 291
+#define __NR_unlinkat 292
+#define __NR_renameat 293
+#define __NR_linkat 294
+#define __NR_symlinkat 295
+#define __NR_readlinkat 296
+#define __NR_fchmodat 297
+#define __NR_faccessat 298
+#define __NR_get_robust_list 299
+#define __NR_set_robust_list 300
+#define __NR_move_pages 301
+#define __NR_getcpu 302
+#define __NR_epoll_pwait 303
+#define __NR_utimensat 304
+#define __NR_signalfd 305
+#define __NR_timerfd_create 306
+#define __NR_eventfd 307
+#define __NR_sync_file_range2 308
+#define __NR_fallocate 309
+#define __NR_subpage_prot 310
+#define __NR_timerfd_settime 311
+#define __NR_timerfd_gettime 312
+#define __NR_signalfd4 313
+#define __NR_eventfd2 314
+#define __NR_epoll_create1 315
+#define __NR_dup3 316
+#define __NR_pipe2 317
+#define __NR_inotify_init1 318
+#define __NR_perf_event_open 319
+#define __NR_preadv 320
+#define __NR_pwritev 321
+#define __NR_rt_tgsigqueueinfo 322
+#define __NR_fanotify_init 323
+#define __NR_fanotify_mark 324
+#define __NR_prlimit64 325
+#define __NR_socket 326
+#define __NR_bind 327
+#define __NR_connect 328
+#define __NR_listen 329
+#define __NR_accept 330
+#define __NR_getsockname 331
+#define __NR_getpeername 332
+#define __NR_socketpair 333
+#define __NR_send 334
+#define __NR_sendto 335
+#define __NR_recv 336
+#define __NR_recvfrom 337
+#define __NR_shutdown 338
+#define __NR_setsockopt 339
+#define __NR_getsockopt 340
+#define __NR_sendmsg 341
+#define __NR_recvmsg 342
+#define __NR_recvmmsg 343
+#define __NR_accept4 344
+#define __NR_name_to_handle_at 345
+#define __NR_open_by_handle_at 346
+#define __NR_clock_adjtime 347
+#define __NR_syncfs 348
+#define __NR_sendmmsg 349
+#define __NR_setns 350
+#define __NR_process_vm_readv 351
+#define __NR_process_vm_writev 352
+#define __NR_finit_module 353
+#define __NR_kcmp 354
+#define __NR_sched_setattr 355
+#define __NR_sched_getattr 356
+#define __NR_renameat2 357
+#define __NR_seccomp 358
+#define __NR_getrandom 359
+#define __NR_memfd_create 360
+#define __NR_bpf 361
+#define __NR_execveat 362
+#define __NR_switch_endian 363
+#define __NR_userfaultfd 364
+#define __NR_membarrier 365
+#define __NR_mlock2 378
+#define __NR_copy_file_range 379
+
+/*
+ * repeated with SYS prefix
+ */
+#define SYS_restart_syscall __NR_restart_syscall
+#define SYS_exit __NR_exit
+#define SYS_fork __NR_fork
+#define SYS_read __NR_read
+#define SYS_write __NR_write
+#define SYS_open __NR_open
+#define SYS_close __NR_close
+#define SYS_waitpid __NR_waitpid
+#define SYS_creat __NR_creat
+#define SYS_link __NR_link
+#define SYS_unlink __NR_unlink
+#define SYS_execve __NR_execve
+#define SYS_chdir __NR_chdir
+#define SYS_time __NR_time
+#define SYS_mknod __NR_mknod
+#define SYS_chmod __NR_chmod
+#define SYS_lchown __NR_lchown
+#define SYS_break __NR_break
+#define SYS_oldstat __NR_oldstat
+#define SYS_lseek __NR_lseek
+#define SYS_getpid __NR_getpid
+#define SYS_mount __NR_mount
+#define SYS_umount __NR_umount
+#define SYS_setuid __NR_setuid
+#define SYS_getuid __NR_getuid
+#define SYS_stime __NR_stime
+#define SYS_ptrace __NR_ptrace
+#define SYS_alarm __NR_alarm
+#define SYS_oldfstat __NR_oldfstat
+#define SYS_pause __NR_pause
+#define SYS_utime __NR_utime
+#define SYS_stty __NR_stty
+#define SYS_gtty __NR_gtty
+#define SYS_access __NR_access
+#define SYS_nice __NR_nice
+#define SYS_ftime __NR_ftime
+#define SYS_sync __NR_sync
+#define SYS_kill __NR_kill
+#define SYS_rename __NR_rename
+#define SYS_mkdir __NR_mkdir
+#define SYS_rmdir __NR_rmdir
+#define SYS_dup __NR_dup
+#define SYS_pipe __NR_pipe
+#define SYS_times __NR_times
+#define SYS_prof __NR_prof
+#define SYS_brk __NR_brk
+#define SYS_setgid __NR_setgid
+#define SYS_getgid __NR_getgid
+#define SYS_signal __NR_signal
+#define SYS_geteuid __NR_geteuid
+#define SYS_getegid __NR_getegid
+#define SYS_acct __NR_acct
+#define SYS_umount2 __NR_umount2
+#define SYS_lock __NR_lock
+#define SYS_ioctl __NR_ioctl
+#define SYS_fcntl __NR_fcntl
+#define SYS_mpx __NR_mpx
+#define SYS_setpgid __NR_setpgid
+#define SYS_ulimit __NR_ulimit
+#define SYS_oldolduname __NR_oldolduname
+#define SYS_umask __NR_umask
+#define SYS_chroot __NR_chroot
+#define SYS_ustat __NR_ustat
+#define SYS_dup2 __NR_dup2
+#define SYS_getppid __NR_getppid
+#define SYS_getpgrp __NR_getpgrp
+#define SYS_setsid __NR_setsid
+#define SYS_sigaction __NR_sigaction
+#define SYS_sgetmask __NR_sgetmask
+#define SYS_ssetmask __NR_ssetmask
+#define SYS_setreuid __NR_setreuid
+#define SYS_setregid __NR_setregid
+#define SYS_sigsuspend __NR_sigsuspend
+#define SYS_sigpending __NR_sigpending
+#define SYS_sethostname __NR_sethostname
+#define SYS_setrlimit __NR_setrlimit
+#define SYS_getrlimit __NR_getrlimit
+#define SYS_getrusage __NR_getrusage
+#define SYS_gettimeofday __NR_gettimeofday
+#define SYS_settimeofday __NR_settimeofday
+#define SYS_getgroups __NR_getgroups
+#define SYS_setgroups __NR_setgroups
+#define SYS_select __NR_select
+#define SYS_symlink __NR_symlink
+#define SYS_oldlstat __NR_oldlstat
+#define SYS_readlink __NR_readlink
+#define SYS_uselib __NR_uselib
+#define SYS_swapon __NR_swapon
+#define SYS_reboot __NR_reboot
+#define SYS_readdir __NR_readdir
+#define SYS_mmap __NR_mmap
+#define SYS_munmap __NR_munmap
+#define SYS_truncate __NR_truncate
+#define SYS_ftruncate __NR_ftruncate
+#define SYS_fchmod __NR_fchmod
+#define SYS_fchown __NR_fchown
+#define SYS_getpriority __NR_getpriority
+#define SYS_setpriority __NR_setpriority
+#define SYS_profil __NR_profil
+#define SYS_statfs __NR_statfs
+#define SYS_fstatfs __NR_fstatfs
+#define SYS_ioperm __NR_ioperm
+#define SYS_socketcall __NR_socketcall
+#define SYS_syslog __NR_syslog
+#define SYS_setitimer __NR_setitimer
+#define SYS_getitimer __NR_getitimer
+#define SYS_stat __NR_stat
+#define SYS_lstat __NR_lstat
+#define SYS_fstat __NR_fstat
+#define SYS_olduname __NR_olduname
+#define SYS_iopl __NR_iopl
+#define SYS_vhangup __NR_vhangup
+#define SYS_idle __NR_idle
+#define SYS_vm86 __NR_vm86
+#define SYS_wait4 __NR_wait4
+#define SYS_swapoff __NR_swapoff
+#define SYS_sysinfo __NR_sysinfo
+#define SYS_ipc __NR_ipc
+#define SYS_fsync __NR_fsync
+#define SYS_sigreturn __NR_sigreturn
+#define SYS_clone __NR_clone
+#define SYS_setdomainname __NR_setdomainname
+#define SYS_uname __NR_uname
+#define SYS_modify_ldt __NR_modify_ldt
+#define SYS_adjtimex __NR_adjtimex
+#define SYS_mprotect __NR_mprotect
+#define SYS_sigprocmask __NR_sigprocmask
+#define SYS_create_module __NR_create_module
+#define SYS_init_module __NR_init_module
+#define SYS_delete_module __NR_delete_module
+#define SYS_get_kernel_syms __NR_get_kernel_syms
+#define SYS_quotactl __NR_quotactl
+#define SYS_getpgid __NR_getpgid
+#define SYS_fchdir __NR_fchdir
+#define SYS_bdflush __NR_bdflush
+#define SYS_sysfs __NR_sysfs
+#define SYS_personality __NR_personality
+#define SYS_afs_syscall __NR_afs_syscall
+#define SYS_setfsuid __NR_setfsuid
+#define SYS_setfsgid __NR_setfsgid
+#define SYS__llseek __NR__llseek
+#define SYS_getdents __NR_getdents
+#define SYS__newselect __NR__newselect
+#define SYS_flock __NR_flock
+#define SYS_msync __NR_msync
+#define SYS_readv __NR_readv
+#define SYS_writev __NR_writev
+#define SYS_getsid __NR_getsid
+#define SYS_fdatasync __NR_fdatasync
+#define SYS__sysctl __NR__sysctl
+#define SYS_mlock __NR_mlock
+#define SYS_munlock __NR_munlock
+#define SYS_mlockall __NR_mlockall
+#define SYS_munlockall __NR_munlockall
+#define SYS_sched_setparam __NR_sched_setparam
+#define SYS_sched_getparam __NR_sched_getparam
+#define SYS_sched_setscheduler __NR_sched_setscheduler
+#define SYS_sched_getscheduler __NR_sched_getscheduler
+#define SYS_sched_yield __NR_sched_yield
+#define SYS_sched_get_priority_max __NR_sched_get_priority_max
+#define SYS_sched_get_priority_min __NR_sched_get_priority_min
+#define SYS_sched_rr_get_interval __NR_sched_rr_get_interval
+#define SYS_nanosleep __NR_nanosleep
+#define SYS_mremap __NR_mremap
+#define SYS_setresuid __NR_setresuid
+#define SYS_getresuid __NR_getresuid
+#define SYS_query_module __NR_query_module
+#define SYS_poll __NR_poll
+#define SYS_nfsservctl __NR_nfsservctl
+#define SYS_setresgid __NR_setresgid
+#define SYS_getresgid __NR_getresgid
+#define SYS_prctl __NR_prctl
+#define SYS_rt_sigreturn __NR_rt_sigreturn
+#define SYS_rt_sigaction __NR_rt_sigaction
+#define SYS_rt_sigprocmask __NR_rt_sigprocmask
+#define SYS_rt_sigpending __NR_rt_sigpending
+#define SYS_rt_sigtimedwait __NR_rt_sigtimedwait
+#define SYS_rt_sigqueueinfo __NR_rt_sigqueueinfo
+#define SYS_rt_sigsuspend __NR_rt_sigsuspend
+#define SYS_pread64 __NR_pread64
+#define SYS_pwrite64 __NR_pwrite64
+#define SYS_chown __NR_chown
+#define SYS_getcwd __NR_getcwd
+#define SYS_capget __NR_capget
+#define SYS_capset __NR_capset
+#define SYS_sigaltstack __NR_sigaltstack
+#define SYS_sendfile __NR_sendfile
+#define SYS_getpmsg __NR_getpmsg
+#define SYS_putpmsg __NR_putpmsg
+#define SYS_vfork __NR_vfork
+#define SYS_ugetrlimit __NR_ugetrlimit
+#define SYS_readahead __NR_readahead
+#define SYS_pciconfig_read __NR_pciconfig_read
+#define SYS_pciconfig_write __NR_pciconfig_write
+#define SYS_pciconfig_iobase __NR_pciconfig_iobase
+#define SYS_multiplexer __NR_multiplexer
+#define SYS_getdents64 __NR_getdents64
+#define SYS_pivot_root __NR_pivot_root
+#define SYS_madvise __NR_madvise
+#define SYS_mincore __NR_mincore
+#define SYS_gettid __NR_gettid
+#define SYS_tkill __NR_tkill
+#define SYS_setxattr __NR_setxattr
+#define SYS_lsetxattr __NR_lsetxattr
+#define SYS_fsetxattr __NR_fsetxattr
+#define SYS_getxattr __NR_getxattr
+#define SYS_lgetxattr __NR_lgetxattr
+#define SYS_fgetxattr __NR_fgetxattr
+#define SYS_listxattr __NR_listxattr
+#define SYS_llistxattr __NR_llistxattr
+#define SYS_flistxattr __NR_flistxattr
+#define SYS_removexattr __NR_removexattr
+#define SYS_lremovexattr __NR_lremovexattr
+#define SYS_fremovexattr __NR_fremovexattr
+#define SYS_futex __NR_futex
+#define SYS_sched_setaffinity __NR_sched_setaffinity
+#define SYS_sched_getaffinity __NR_sched_getaffinity
+#define SYS_tuxcall __NR_tuxcall
+#define SYS_io_setup __NR_io_setup
+#define SYS_io_destroy __NR_io_destroy
+#define SYS_io_getevents __NR_io_getevents
+#define SYS_io_submit __NR_io_submit
+#define SYS_io_cancel __NR_io_cancel
+#define SYS_set_tid_address __NR_set_tid_address
+#define SYS_fadvise64 __NR_fadvise64
+#define SYS_exit_group __NR_exit_group
+#define SYS_lookup_dcookie __NR_lookup_dcookie
+#define SYS_epoll_create __NR_epoll_create
+#define SYS_epoll_ctl __NR_epoll_ctl
+#define SYS_epoll_wait __NR_epoll_wait
+#define SYS_remap_file_pages __NR_remap_file_pages
+#define SYS_timer_create __NR_timer_create
+#define SYS_timer_settime __NR_timer_settime
+#define SYS_timer_gettime __NR_timer_gettime
+#define SYS_timer_getoverrun __NR_timer_getoverrun
+#define SYS_timer_delete __NR_timer_delete
+#define SYS_clock_settime __NR_clock_settime
+#define SYS_clock_gettime __NR_clock_gettime
+#define SYS_clock_getres __NR_clock_getres
+#define SYS_clock_nanosleep __NR_clock_nanosleep
+#define SYS_swapcontext __NR_swapcontext
+#define SYS_tgkill __NR_tgkill
+#define SYS_utimes __NR_utimes
+#define SYS_statfs64 __NR_statfs64
+#define SYS_fstatfs64 __NR_fstatfs64
+#define SYS_rtas __NR_rtas
+#define SYS_sys_debug_setcontext __NR_sys_debug_setcontext
+#define SYS_migrate_pages __NR_migrate_pages
+#define SYS_mbind __NR_mbind
+#define SYS_get_mempolicy __NR_get_mempolicy
+#define SYS_set_mempolicy __NR_set_mempolicy
+#define SYS_mq_open __NR_mq_open
+#define SYS_mq_unlink __NR_mq_unlink
+#define SYS_mq_timedsend __NR_mq_timedsend
+#define SYS_mq_timedreceive __NR_mq_timedreceive
+#define SYS_mq_notify __NR_mq_notify
+#define SYS_mq_getsetattr __NR_mq_getsetattr
+#define SYS_kexec_load __NR_kexec_load
+#define SYS_add_key __NR_add_key
+#define SYS_request_key __NR_request_key
+#define SYS_keyctl __NR_keyctl
+#define SYS_waitid __NR_waitid
+#define SYS_ioprio_set __NR_ioprio_set
+#define SYS_ioprio_get __NR_ioprio_get
+#define SYS_inotify_init __NR_inotify_init
+#define SYS_inotify_add_watch __NR_inotify_add_watch
+#define SYS_inotify_rm_watch __NR_inotify_rm_watch
+#define SYS_spu_run __NR_spu_run
+#define SYS_spu_create __NR_spu_create
+#define SYS_pselect6 __NR_pselect6
+#define SYS_ppoll __NR_ppoll
+#define SYS_unshare __NR_unshare
+#define SYS_splice __NR_splice
+#define SYS_tee __NR_tee
+#define SYS_vmsplice __NR_vmsplice
+#define SYS_openat __NR_openat
+#define SYS_mkdirat __NR_mkdirat
+#define SYS_mknodat __NR_mknodat
+#define SYS_fchownat __NR_fchownat
+#define SYS_futimesat __NR_futimesat
+#define SYS_newfstatat __NR_newfstatat
+#define SYS_unlinkat __NR_unlinkat
+#define SYS_renameat __NR_renameat
+#define SYS_linkat __NR_linkat
+#define SYS_symlinkat __NR_symlinkat
+#define SYS_readlinkat __NR_readlinkat
+#define SYS_fchmodat __NR_fchmodat
+#define SYS_faccessat __NR_faccessat
+#define SYS_get_robust_list __NR_get_robust_list
+#define SYS_set_robust_list __NR_set_robust_list
+#define SYS_move_pages __NR_move_pages
+#define SYS_getcpu __NR_getcpu
+#define SYS_epoll_pwait __NR_epoll_pwait
+#define SYS_utimensat __NR_utimensat
+#define SYS_signalfd __NR_signalfd
+#define SYS_timerfd_create __NR_timerfd_create
+#define SYS_eventfd __NR_eventfd
+#define SYS_sync_file_range2 __NR_sync_file_range2
+#define SYS_fallocate __NR_fallocate
+#define SYS_subpage_prot __NR_subpage_prot
+#define SYS_timerfd_settime __NR_timerfd_settime
+#define SYS_timerfd_gettime __NR_timerfd_gettime
+#define SYS_signalfd4 __NR_signalfd4
+#define SYS_eventfd2 __NR_eventfd2
+#define SYS_epoll_create1 __NR_epoll_create1
+#define SYS_dup3 __NR_dup3
+#define SYS_pipe2 __NR_pipe2
+#define SYS_inotify_init1 __NR_inotify_init1
+#define SYS_perf_event_open __NR_perf_event_open
+#define SYS_preadv __NR_preadv
+#define SYS_pwritev __NR_pwritev
+#define SYS_rt_tgsigqueueinfo __NR_rt_tgsigqueueinfo
+#define SYS_fanotify_init __NR_fanotify_init
+#define SYS_fanotify_mark __NR_fanotify_mark
+#define SYS_prlimit64 __NR_prlimit64
+#define SYS_socket __NR_socket
+#define SYS_bind __NR_bind
+#define SYS_connect __NR_connect
+#define SYS_listen __NR_listen
+#define SYS_accept __NR_accept
+#define SYS_getsockname __NR_getsockname
+#define SYS_getpeername __NR_getpeername
+#define SYS_socketpair __NR_socketpair
+#define SYS_send __NR_send
+#define SYS_sendto __NR_sendto
+#define SYS_recv __NR_recv
+#define SYS_recvfrom __NR_recvfrom
+#define SYS_shutdown __NR_shutdown
+#define SYS_setsockopt __NR_setsockopt
+#define SYS_getsockopt __NR_getsockopt
+#define SYS_sendmsg __NR_sendmsg
+#define SYS_recvmsg __NR_recvmsg
+#define SYS_recvmmsg __NR_recvmmsg
+#define SYS_accept4 __NR_accept4
+#define SYS_name_to_handle_at __NR_name_to_handle_at
+#define SYS_open_by_handle_at __NR_open_by_handle_at
+#define SYS_clock_adjtime __NR_clock_adjtime
+#define SYS_syncfs __NR_syncfs
+#define SYS_sendmmsg __NR_sendmmsg
+#define SYS_setns __NR_setns
+#define SYS_process_vm_readv __NR_process_vm_readv
+#define SYS_process_vm_writev __NR_process_vm_writev
+#define SYS_finit_module __NR_finit_module
+#define SYS_kcmp __NR_kcmp
+#define SYS_sched_setattr __NR_sched_setattr
+#define SYS_sched_getattr __NR_sched_getattr
+#define SYS_renameat2 __NR_renameat2
+#define SYS_seccomp __NR_seccomp
+#define SYS_getrandom __NR_getrandom
+#define SYS_memfd_create __NR_memfd_create
+#define SYS_bpf __NR_bpf
+#define SYS_execveat __NR_execveat
+#define SYS_switch_endian __NR_switch_endian
+#define SYS_userfaultfd __NR_userfaultfd
+#define SYS_membarrier __NR_membarrier
+#define SYS_mlock2 __NR_mlock2
+#define SYS_copy_file_range __NR_copy_file_range
diff --git a/arch/powerpc64/bits/termios.h b/arch/powerpc64/bits/termios.h
new file mode 100644
index 0000000..7feaf49
--- /dev/null
+++ b/arch/powerpc64/bits/termios.h
@@ -0,0 +1,170 @@
+#undef NCCS
+#define NCCS 19
+struct termios
+{
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_cc[NCCS];
+ cc_t c_line;
+ speed_t __c_ispeed;
+ speed_t __c_ospeed;
+};
+
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VMIN 5
+#define VEOL 6
+#define VTIME 7
+#define VEOL2 8
+#define VSWTC 9
+#define VWERASE 10
+#define VREPRINT 11
+#define VSUSP 12
+#define VSTART 13
+#define VSTOP 14
+#define VLNEXT 15
+#define VDISCARD 16
+
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IXON 0001000
+#define IXOFF 0002000
+#define IXANY 0004000
+#define IUCLC 0010000
+#define IMAXBEL 0020000
+#define IUTF8 0040000
+
+#define OPOST 0000001
+#define ONLCR 0000002
+#define OLCUC 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0001400
+#define NL0 0000000
+#define NL1 0000400
+#define NL2 0001000
+#define NL3 0001400
+#define TABDLY 0006000
+#define TAB0 0000000
+#define TAB1 0002000
+#define TAB2 0004000
+#define TAB3 0006000
+#define CRDLY 0030000
+#define CR0 0000000
+#define CR1 0010000
+#define CR2 0020000
+#define CR3 0030000
+#define FFDLY 0040000
+#define FF0 0000000
+#define FF1 0040000
+#define BSDLY 0100000
+#define BS0 0000000
+#define BS1 0100000
+
+#define VTDLY 0200000
+#define VT0 0000000
+#define VT1 0200000
+
+#define B0 0000000
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA 0000016
+#define EXTB 0000017
+
+#define B57600 00020
+#define B115200 00021
+#define B230400 00022
+#define B460800 00023
+#define B500000 00024
+#define B576000 00025
+#define B921600 00026
+#define B1000000 00027
+#define B1152000 00030
+#define B1500000 00031
+#define B2000000 00032
+#define B2500000 00033
+#define B3000000 00034
+#define B3500000 00035
+#define B4000000 00036
+#define BOTHER 00037
+
+#define CBAUD 00377
+
+#define CSIZE 00001400
+#define CS5 00000000
+#define CS6 00000400
+#define CS7 00001000
+#define CS8 00001400
+#define CSTOPB 00002000
+#define CREAD 00004000
+#define PARENB 00010000
+#define PARODD 00020000
+#define HUPCL 00040000
+#define CLOCAL 00100000
+
+#define ECHOKE 0x00000001
+#define ECHOE 0x00000002
+#define ECHOK 0x00000004
+#define ECHO 0x00000008
+#define ECHONL 0x00000010
+#define ECHOPRT 0x00000020
+#define ECHOCTL 0x00000040
+#define ISIG 0x00000080
+#define ICANON 0x00000100
+#define IEXTEN 0x00000400
+#define XCASE 0x00004000
+#define TOSTOP 0x00400000
+#define FLUSHO 0x00800000
+#define PENDIN 0x20000000
+#define NOFLSH 0x80000000
+
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define CBAUDEX 0000000
+#define CIBAUD 077600000
+#define IBSHIFT 16
+#define CMSPAR 010000000000
+#define CRTSCTS 020000000000
+#define EXTPROC 0x10000000
+#define XTABS 00006000
+#endif
diff --git a/arch/powerpc64/bits/user.h b/arch/powerpc64/bits/user.h
new file mode 100644
index 0000000..7ca459b
--- /dev/null
+++ b/arch/powerpc64/bits/user.h
@@ -0,0 +1,25 @@
+struct pt_regs {
+ unsigned long gpr[32], nip, msr, orig_gpr3, ctr, link, xer, ccr, softe;
+ unsigned long trap, dar, dsisr, result;
+};
+
+struct user {
+ struct pt_regs regs;
+ unsigned long u_tsize, u_dsize, u_ssize;
+ unsigned long start_code, start_data, start_stack;
+ long signal;
+ void *u_ar0;
+ unsigned long magic;
+ char u_comm[32];
+};
+
+#define ELF_NGREG 48
+#define ELF_NFPREG 33
+#define ELF_NVRREG 34
+typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
+typedef double elf_fpreg_t, elf_fpregset_t[ELF_NFPREG];
+typedef struct { unsigned u[4]; }
+#ifdef __GNUC__
+__attribute__((__aligned__(16)))
+#endif
+ elf_vrreg_t, elf_vrregset_t[ELF_NVRREG];
diff --git a/arch/powerpc64/crt_arch.h b/arch/powerpc64/crt_arch.h
new file mode 100644
index 0000000..0605511
--- /dev/null
+++ b/arch/powerpc64/crt_arch.h
@@ -0,0 +1,21 @@
+__asm__(
+".text \n"
+".global " START " \n"
+".type " START ", %function \n"
+START ": \n"
+" addis 2, 12, .TOC.-" START "@ha \n"
+" addi 2, 2, .TOC.-" START "@l \n"
+" bl 1f \n"
+".weak _DYNAMIC \n"
+".hidden _DYNAMIC \n"
+" .long _DYNAMIC-. \n"
+"1: mflr 4 \n"
+" lwz 3, 0(4) \n"
+" add 4, 3, 4 \n"
+" mr 3, 1 \n"
+" clrrdi 1, 1, 4 \n"
+" li 0, 0 \n"
+" stdu 0, -32(1) \n"
+" mtlr 0 \n"
+" bl " START "_c \n"
+);
diff --git a/arch/powerpc64/pthread_arch.h b/arch/powerpc64/pthread_arch.h
new file mode 100644
index 0000000..2f976fe
--- /dev/null
+++ b/arch/powerpc64/pthread_arch.h
@@ -0,0 +1,17 @@
+static inline struct pthread *__pthread_self()
+{
+ register char *tp __asm__("r13");
+ __asm__ __volatile__ ("" : "=r" (tp) );
+ return (pthread_t)(tp - 0x7000 - sizeof(struct pthread));
+}
+
+#define TLS_ABOVE_TP
+#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+
+#define DTP_OFFSET 0x8000
+
+// the kernel calls the ip "nip", it's the first saved value after the 32
+// GPRs.
+#define MC_PC gp_regs[32]
+
+#define CANARY canary_at_end
diff --git a/arch/powerpc64/reloc.h b/arch/powerpc64/reloc.h
new file mode 100644
index 0000000..8e60b31
--- /dev/null
+++ b/arch/powerpc64/reloc.h
@@ -0,0 +1,32 @@
+#include <endian.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define ENDIAN_SUFFIX "le"
+#else
+#define ENDIAN_SUFFIX ""
+#endif
+
+#define LDSO_ARCH "powerpc64" ENDIAN_SUFFIX
+
+#define TPOFF_K (-0x7000)
+
+#define REL_SYMBOLIC R_PPC64_ADDR64
+#define REL_GOT R_PPC64_GLOB_DAT
+#define REL_PLT R_PPC64_JMP_SLOT
+#define REL_RELATIVE R_PPC64_RELATIVE
+#define REL_COPY R_PPC64_COPY
+#define REL_DTPMOD R_PPC64_DTPMOD64
+#define REL_DTPOFF R_PPC64_DTPREL64
+#define REL_TPOFF R_PPC64_TPREL64
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+ "mr 1,%1 ; mtlr %0 ; blr" : : "r"(pc), "r"(sp) : "memory" )
+
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+ ".hidden " #sym " \n" \
+ " bl 1f \n" \
+ " .long " #sym "-. \n" \
+ "1: mflr %1 \n" \
+ " lwz %0, 0(%1) \n" \
+ " add %0, %0, %1 \n" \
+ : "=r"(*(fp)), "=r"((long){0}) : : "memory", "lr" )
diff --git a/arch/powerpc64/syscall_arch.h b/arch/powerpc64/syscall_arch.h
new file mode 100644
index 0000000..aee11eb
--- /dev/null
+++ b/arch/powerpc64/syscall_arch.h
@@ -0,0 +1,5 @@
+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
+
+#undef SYSCALL_NO_INLINE
+#define SYSCALL_NO_INLINE
diff --git a/configure b/configure
index 213a825..2eab571 100755
--- a/configure
+++ b/configure
@@ -299,7 +299,6 @@ printf "%s\n" "$target"
#
case "$target" in
# Catch these early to simplify matching for 32-bit archs
-powerpc64*) fail "$0: unsupported target \"$target\"" ;;
arm*) ARCH=arm ;;
aarch64*) ARCH=aarch64 ;;
i?86-nt32*) ARCH=nt32 ;;
@@ -311,6 +310,7 @@ mips64*) ARCH=mips64 ;;
mips*) ARCH=mips ;;
microblaze*) ARCH=microblaze ;;
or1k*) ARCH=or1k ;;
+powerpc64*) ARCH=powerpc64 ;;
powerpc*) ARCH=powerpc ;;
sh[1-9bel-]*|sh|superh*) ARCH=sh ;;
unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
@@ -630,6 +630,13 @@ fi
test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \
&& SUBARCH=${SUBARCH}el
+if test "$ARCH" = "powerpc64" ; then
+if ! trycppif "_CALL_ELF == 2" "$t" ; then
+fail "$0: error: unsupported powerpc64 ABI"
+fi
+trycppif __LITTLE_ENDIAN__ "$t" && SUBARCH=${SUBARCH}le
+fi
+
if test "$ARCH" = "sh" ; then
tryflag CFLAGS_AUTO -Wa,--isa=any
trycppif __BIG_ENDIAN__ "$t" && SUBARCH=${SUBARCH}eb
diff --git a/crt/powerpc64/crti.s b/crt/powerpc64/crti.s
new file mode 100644
index 0000000..9f712f0
--- /dev/null
+++ b/crt/powerpc64/crti.s
@@ -0,0 +1,21 @@
+.section .init
+.align 2
+.global _init
+_init:
+ addis 2, 12, .TOC.-_init@ha
+ addi 2, 2, .TOC.-_init@l
+ .localentry _init,.-_init
+ mflr 0
+ std 0, 16(1)
+ stdu 1,-32(1)
+
+.section .fini
+.align 2
+.global _fini
+_fini:
+ addis 2, 12, .TOC.-_fini@ha
+ addi 2, 2, .TOC.-_fini@l
+ .localentry _fini,.-_fini
+ mflr 0
+ std 0, 16(1)
+ stdu 1,-32(1)
diff --git a/crt/powerpc64/crtn.s b/crt/powerpc64/crtn.s
new file mode 100644
index 0000000..a7a9f4a
--- /dev/null
+++ b/crt/powerpc64/crtn.s
@@ -0,0 +1,13 @@
+.section .init
+.align 2
+ addi 1, 1, 32
+ ld 0, 16(1)
+ mtlr 0
+ blr
+
+.section .fini
+.align 2
+ addi 1, 1, 32
+ ld 0, 16(1)
+ mtlr 0
+ blr
diff --git a/src/fenv/powerpc64/fenv.c b/src/fenv/powerpc64/fenv.c
new file mode 100644
index 0000000..739420b
--- /dev/null
+++ b/src/fenv/powerpc64/fenv.c
@@ -0,0 +1,68 @@
+#define _GNU_SOURCE
+#include <fenv.h>
+
+static inline double get_fpscr_f(void)
+{
+ double d;
+ __asm__ __volatile__("mffs %0" : "=d"(d));
+ return d;
+}
+
+static inline long get_fpscr(void)
+{
+ return (union {double f; long i;}) {get_fpscr_f()}.i;
+}
+
+static inline void set_fpscr_f(double fpscr)
+{
+ __asm__ __volatile__("mtfsf 255, %0" : : "d"(fpscr));
+}
+
+static void set_fpscr(long fpscr)
+{
+ set_fpscr_f((union {long i; double f;}) {fpscr}.f);
+}
+
+int feclearexcept(int mask)
+{
+ mask &= FE_ALL_EXCEPT;
+ if (mask & FE_INVALID) mask |= FE_ALL_INVALID;
+ set_fpscr(get_fpscr() & ~mask);
+ return 0;
+}
+
+int feraiseexcept(int mask)
+{
+ mask &= FE_ALL_EXCEPT;
+ if (mask & FE_INVALID) mask |= FE_INVALID_SOFTWARE;
+ set_fpscr(get_fpscr() | mask);
+ return 0;
+}
+
+int fetestexcept(int mask)
+{
+ return get_fpscr() & mask & FE_ALL_EXCEPT;
+}
+
+int fegetround(void)
+{
+ return get_fpscr() & 3;
+}
+
+int __fesetround(int r)
+{
+ set_fpscr(get_fpscr() & ~3L | r);
+ return 0;
+}
+
+int fegetenv(fenv_t *envp)
+{
+ *envp = get_fpscr_f();
+ return 0;
+}
+
+int fesetenv(const fenv_t *envp)
+{
+ set_fpscr_f(envp != FE_DFL_ENV ? *envp : 0);
+ return 0;
+}
diff --git a/src/internal/powerpc64/syscall.s b/src/internal/powerpc64/syscall.s
new file mode 100644
index 0000000..fe21f9e
--- /dev/null
+++ b/src/internal/powerpc64/syscall.s
@@ -0,0 +1,17 @@
+ .global __syscall
+ .hidden __syscall
+ .type __syscall,@function
+__syscall:
+ mr 0, 3 # Save the system call number
+ mr 3, 4 # Shift the arguments: arg1
+ mr 4, 5 # arg2
+ mr 5, 6 # arg3
+ mr 6, 7 # arg4
+ mr 7, 8 # arg5
+ mr 8, 9 # arg6
+ sc
+ bnslr+ # return if not summary overflow
+ neg 3, 3 # otherwise error: return negated value.
+ blr
+ .end __syscall
+ .size __syscall, .-__syscall
diff --git a/src/ldso/powerpc64/dlsym.s b/src/ldso/powerpc64/dlsym.s
new file mode 100644
index 0000000..7eb691d
--- /dev/null
+++ b/src/ldso/powerpc64/dlsym.s
@@ -0,0 +1,12 @@
+ .text
+ .global dlsym
+ .hidden __dlsym
+ .type dlsym,@function
+dlsym:
+ addis 2, 12, .TOC.-dlsym@ha
+ addi 2, 2, .TOC.-dlsym@l
+ .localentry dlsym,.-dlsym
+ mflr 5 # The return address is arg3.
+ b __dlsym
+ .end dlsym
+ .size dlsym, .-dlsym
diff --git a/src/setjmp/powerpc64/longjmp.S b/src/setjmp/powerpc64/longjmp.S
new file mode 100644
index 0000000..e82e2a7
--- /dev/null
+++ b/src/setjmp/powerpc64/longjmp.S
@@ -0,0 +1,93 @@
+ .global _longjmp
+ .global longjmp
+ .type _longjmp,@function
+ .type longjmp,@function
+_longjmp:
+longjmp:
+ # 0) move old return address into the link register
+ ld 0, 0*8(3)
+ mtlr 0
+ # 1) restore cr
+ ld 0, 1*8(3)
+ mtcr 0
+ # 2) restore r1-r2 (SP and TOC)
+ ld 1, 2*8(3)
+ ld 2, 3*8(3)
+ # 3) restore r14-r31
+ ld 14, 4*8(3)
+ ld 15, 5*8(3)
+ ld 16, 6*8(3)
+ ld 17, 7*8(3)
+ ld 18, 8*8(3)
+ ld 19, 9*8(3)
+ ld 20, 10*8(3)
+ ld 21, 11*8(3)
+ ld 22, 12*8(3)
+ ld 23, 13*8(3)
+ ld 24, 14*8(3)
+ ld 25, 15*8(3)
+ ld 26, 16*8(3)
+ ld 27, 17*8(3)
+ ld 28, 18*8(3)
+ ld 29, 19*8(3)
+ ld 30, 20*8(3)
+ ld 31, 21*8(3)
+ # 4) restore floating point registers f14-f31
+ lfd 14, 22*8(3)
+ lfd 15, 23*8(3)
+ lfd 16, 24*8(3)
+ lfd 17, 25*8(3)
+ lfd 18, 26*8(3)
+ lfd 19, 27*8(3)
+ lfd 20, 28*8(3)
+ lfd 21, 29*8(3)
+ lfd 22, 30*8(3)
+ lfd 23, 31*8(3)
+ lfd 24, 32*8(3)
+ lfd 25, 33*8(3)
+ lfd 26, 34*8(3)
+ lfd 27, 35*8(3)
+ lfd 28, 36*8(3)
+ lfd 29, 37*8(3)
+ lfd 30, 38*8(3)
+ lfd 31, 39*8(3)
+
+ # 5) restore vector registers v20-v31
+ addi 3, 3, 40*8
+ lvx 2, 0, 3
+
+#if __BIG_ENDIAN__
+ lvsl 0, 0, 3
+#define load_vr(cur,tmp1,tmp2) \
+ addi 3, 3, 16; \
+ lvx tmp2, 0, 3; \
+ vperm cur, tmp1, tmp2, 0
+#else
+ lvsr 0, 0, 3
+#define load_vr(cur,tmp1,tmp2) \
+ addi 3, 3, 16; \
+ lvx tmp2, 0, 3; \
+ vperm cur, tmp2, tmp1, 0
+#endif
+
+ load_vr(20, 2, 3)
+ load_vr(21, 3, 2)
+ load_vr(22, 2, 3)
+ load_vr(23, 3, 2)
+ load_vr(24, 2, 3)
+ load_vr(25, 3, 2)
+ load_vr(26, 2, 3)
+ load_vr(27, 3, 2)
+ load_vr(28, 2, 3)
+ load_vr(29, 3, 2)
+ load_vr(20, 2, 3)
+ load_vr(31, 3, 2)
+
+ # 6) return r4 ? r4 : 1
+ mr 3, 4
+ cmpwi cr7, 4, 0
+ bne cr7, 1f
+ li 3, 1
+1:
+ blr
+
diff --git a/src/setjmp/powerpc64/setjmp.S b/src/setjmp/powerpc64/setjmp.S
new file mode 100644
index 0000000..ab7fafa
--- /dev/null
+++ b/src/setjmp/powerpc64/setjmp.S
@@ -0,0 +1,97 @@
+ .global ___setjmp
+ .hidden ___setjmp
+ .global __setjmp
+ .global _setjmp
+ .global setjmp
+ .type __setjmp,@function
+ .type _setjmp,@function
+ .type setjmp,@function
+___setjmp:
+__setjmp:
+_setjmp:
+setjmp:
+ # 0) store IP into 0, then into the jmpbuf pointed to by r3 (first arg)
+ mflr 0
+ std 0, 0*8(3)
+ # 1) store cr
+ mfcr 0
+ std 0, 1*8(3)
+ # 2) store r1-r2 (SP and TOC)
+ std 1, 2*8(3)
+ std 2, 3*8(3)
+ # 3) store r14-31
+ std 14, 4*8(3)
+ std 15, 5*8(3)
+ std 16, 6*8(3)
+ std 17, 7*8(3)
+ std 18, 8*8(3)
+ std 19, 9*8(3)
+ std 20, 10*8(3)
+ std 21, 11*8(3)
+ std 22, 12*8(3)
+ std 23, 13*8(3)
+ std 24, 14*8(3)
+ std 25, 15*8(3)
+ std 26, 16*8(3)
+ std 27, 17*8(3)
+ std 28, 18*8(3)
+ std 29, 19*8(3)
+ std 30, 20*8(3)
+ std 31, 21*8(3)
+ # 4) store floating point registers f14-f31
+ stfd 14, 22*8(3)
+ stfd 15, 23*8(3)
+ stfd 16, 24*8(3)
+ stfd 17, 25*8(3)
+ stfd 18, 26*8(3)
+ stfd 19, 27*8(3)
+ stfd 20, 28*8(3)
+ stfd 21, 29*8(3)
+ stfd 22, 30*8(3)
+ stfd 23, 31*8(3)
+ stfd 24, 32*8(3)
+ stfd 25, 33*8(3)
+ stfd 26, 34*8(3)
+ stfd 27, 35*8(3)
+ stfd 28, 36*8(3)
+ stfd 29, 37*8(3)
+ stfd 30, 38*8(3)
+ stfd 31, 39*8(3)
+
+ # 5) store vector registers v20-v31
+ addi 3, 3, 40*8
+ lvx 1, 0, 3
+
+#if __BIG_ENDIAN__
+ lvsr 0, 0, 3
+ vperm 1, 1, 1, 0
+#define save_vr(prev,cur) \
+ vperm 2, prev, cur, 0; \
+ stvx 2, 0, 3; \
+ addi 3, 3, 16
+#else
+ lvsl 0, 0, 3
+ vperm 1, 1, 1, 0
+#define save_vr(prev,cur) \
+ vperm 2, cur, prev, 0; \
+ stvx 2, 0, 3; \
+ addi 3, 3, 16
+#endif
+
+ save_vr( 1, 20)
+ save_vr(20, 21)
+ save_vr(21, 22)
+ save_vr(22, 23)
+ save_vr(23, 24)
+ save_vr(24, 25)
+ save_vr(25, 26)
+ save_vr(26, 27)
+ save_vr(27, 28)
+ save_vr(28, 29)
+ save_vr(29, 30)
+ save_vr(30, 31)
+ save_vr(31, 31)
+
+ # 6) return 0
+ li 3, 0
+ blr
diff --git a/src/signal/powerpc64/restore.s b/src/signal/powerpc64/restore.s
new file mode 100644
index 0000000..4d41c27
--- /dev/null
+++ b/src/signal/powerpc64/restore.s
@@ -0,0 +1,11 @@
+ .global __restore
+ .type __restore,%function
+__restore:
+ li 0, 119 #__NR_sigreturn
+ sc
+
+ .global __restore_rt
+ .type __restore_rt,%function
+__restore_rt:
+ li 0, 172 # __NR_rt_sigreturn
+ sc
diff --git a/src/signal/powerpc64/sigsetjmp.s b/src/signal/powerpc64/sigsetjmp.s
new file mode 100644
index 0000000..ce59b60
--- /dev/null
+++ b/src/signal/powerpc64/sigsetjmp.s
@@ -0,0 +1,30 @@
+ .global sigsetjmp
+ .global __sigsetjmp
+ .type sigsetjmp,%function
+ .type __sigsetjmp,%function
+ .hidden ___setjmp
+sigsetjmp:
+__sigsetjmp:
+ addis 2, 12, .TOC.-__sigsetjmp@ha
+ addi 2, 2, .TOC.-__sigsetjmp@l
+ .localentry sigsetjmp,.-sigsetjmp
+ .localentry __sigsetjmp,.-__sigsetjmp
+
+ cmpwi cr7, 4, 0
+ beq- cr7, ___setjmp
+
+ mflr 5
+ std 5, 528(3)
+ std 16, 528+8+8(3)
+ mr 16, 3
+
+ bl ___setjmp
+
+ mr 4, 3
+ mr 3, 16
+ ld 5, 528(3)
+ mtlr 5
+ ld 16, 528+8+8(3)
+
+.hidden __sigsetjmp_tail
+ b __sigsetjmp_tail
diff --git a/src/thread/powerpc64/__set_thread_area.s b/src/thread/powerpc64/__set_thread_area.s
new file mode 100644
index 0000000..9622826
--- /dev/null
+++ b/src/thread/powerpc64/__set_thread_area.s
@@ -0,0 +1,8 @@
+.text
+.global __set_thread_area
+.type __set_thread_area, %function
+__set_thread_area:
+ mr 13, 3
+ li 3, 0
+ blr
+
diff --git a/src/thread/powerpc64/__unmapself.s b/src/thread/powerpc64/__unmapself.s
new file mode 100644
index 0000000..c9360b4
--- /dev/null
+++ b/src/thread/powerpc64/__unmapself.s
@@ -0,0 +1,9 @@
+ .text
+ .global __unmapself
+ .type __unmapself,%function
+__unmapself:
+ li 0, 91 # __NR_munmap
+ sc
+ li 0, 1 #__NR_exit
+ sc
+ blr
diff --git a/src/thread/powerpc64/clone.s b/src/thread/powerpc64/clone.s
new file mode 100644
index 0000000..a3cd5ce
--- /dev/null
+++ b/src/thread/powerpc64/clone.s
@@ -0,0 +1,53 @@
+.text
+.global __clone
+.type __clone, %function
+__clone:
+ # int clone(fn, stack, flags, arg, ptid, tls, ctid)
+ # a b c d e f g
+ # 3 4 5 6 7 8 9
+ # pseudo C code:
+ # tid = syscall(SYS_clone,c,b,e,f,g);
+ # if (!tid) syscall(SYS_exit, a(d));
+ # return tid;
+
+ # save r30/r31 on stack so we can put fn/arg in them
+ stdu 30, -32(1)
+ std 31, 8(1)
+
+ # save r3 (func) into r30, and r6(arg) into r31
+ mr 30, 3
+ mr 31, 6
+
+ # shuffle args into correct registers and call SYS_clone
+ mr 3, 5
+ #mr 4, 4
+ mr 5, 7
+ mr 6, 8
+ mr 7, 9
+ li 0, 120 # SYS_clone = 120
+ sc
+
+ # if error, negate return (errno)
+ bns+ 1f
+ neg 3, 3
+
+1: # if we're the parent, goto cleanup
+ cmpwi cr7, 3, 0
+ bne cr7, 2f
+
+ # we're the child. call fn(arg)
+ mr 3, 31
+ mr 12, 30
+ mtctr 12
+ bctrl
+
+ # call SYS_exit. exit code is already in r3 from fn return value
+ li 0, 1 # SYS_exit = 1
+ sc
+
+2: # cleanup: restore r30/r31 from stack and return
+ ld 30, 0(1)
+ ld 31, 8(1)
+ addi 1, 1, 32
+ blr
+
diff --git a/src/thread/powerpc64/syscall_cp.s b/src/thread/powerpc64/syscall_cp.s
new file mode 100644
index 0000000..d420dbd
--- /dev/null
+++ b/src/thread/powerpc64/syscall_cp.s
@@ -0,0 +1,37 @@
+ .global __cp_begin
+ .hidden __cp_begin
+ .global __cp_end
+ .hidden __cp_end
+ .global __cp_cancel
+ .hidden __cp_cancel
+ .hidden __cancel
+ .global __syscall_cp_asm
+ .hidden __syscall_cp_asm
+ .text
+ .type __syscall_cp_asm,%function
+__syscall_cp_asm:
+ # at enter: r3 = pointer to self->cancel, r4: syscall no, r5: first arg, r6: 2nd, r7: 3rd, r8: 4th, r9: 5th, r10: 6th
+__cp_begin:
+ # if (self->cancel) goto __cp_cancel
+ lwz 0, 0(3)
+ cmpwi cr7, 0, 0
+ bne- cr7, __cp_cancel
+
+ # make syscall
+ mr 0, 4
+ mr 3, 5
+ mr 4, 6
+ mr 5, 7
+ mr 6, 8
+ mr 7, 9
+ mr 8, 10
+ sc
+
+__cp_end:
+ # return error ? -r3 : r3
+ bnslr+
+ neg 3, 3
+ blr
+
+__cp_cancel:
+ b __cancel
--
2.7.4
^ permalink raw reply [flat|nested] 18+ messages in thread