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-rw-r--r--ports/sysdeps/ia64/bits/atomic.h118
-rw-r--r--ports/sysdeps/ia64/bits/byteswap-16.h42
-rw-r--r--ports/sysdeps/ia64/bits/byteswap.h100
-rw-r--r--ports/sysdeps/ia64/bits/fenv.h86
-rw-r--r--ports/sysdeps/ia64/bits/huge_vall.h41
-rw-r--r--ports/sysdeps/ia64/bits/link.h62
-rw-r--r--ports/sysdeps/ia64/bits/linkmap.h5
-rw-r--r--ports/sysdeps/ia64/bits/mathdef.h36
-rw-r--r--ports/sysdeps/ia64/bits/xtitypes.h33
9 files changed, 523 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/bits/atomic.h b/ports/sysdeps/ia64/bits/atomic.h
new file mode 100644
index 0000000000..d719f0eaca
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/atomic.h
@@ -0,0 +1,118 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stdint.h>
+#include <ia64intrin.h>
+
+typedef int8_t atomic8_t;
+typedef uint8_t uatomic8_t;
+typedef int_fast8_t atomic_fast8_t;
+typedef uint_fast8_t uatomic_fast8_t;
+
+typedef int16_t atomic16_t;
+typedef uint16_t uatomic16_t;
+typedef int_fast16_t atomic_fast16_t;
+typedef uint_fast16_t uatomic_fast16_t;
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef int64_t atomic64_t;
+typedef uint64_t uatomic64_t;
+typedef int_fast64_t atomic_fast64_t;
+typedef uint_fast64_t uatomic_fast64_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+
+#define __arch_compare_and_exchange_bool_8_acq(mem, newval, oldval) \
+ (abort (), 0)
+
+#define __arch_compare_and_exchange_bool_16_acq(mem, newval, oldval) \
+ (abort (), 0)
+
+#define __arch_compare_and_exchange_bool_32_acq(mem, newval, oldval) \
+ (!__sync_bool_compare_and_swap ((mem), (int) (long) (oldval), \
+ (int) (long) (newval)))
+
+#define __arch_compare_and_exchange_bool_64_acq(mem, newval, oldval) \
+ (!__sync_bool_compare_and_swap ((mem), (long) (oldval), \
+ (long) (newval)))
+
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
+ (abort (), (__typeof (*mem)) 0)
+
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
+ (abort (), (__typeof (*mem)) 0)
+
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+ __sync_val_compare_and_swap ((mem), (int) (long) (oldval), \
+ (int) (long) (newval))
+
+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
+ __sync_val_compare_and_swap ((mem), (long) (oldval), (long) (newval))
+
+/* Atomically store newval and return the old value. */
+#define atomic_exchange_acq(mem, value) \
+ __sync_lock_test_and_set (mem, value)
+
+#define atomic_exchange_rel(mem, value) \
+ (__sync_synchronize (), __sync_lock_test_and_set (mem, value))
+
+#define atomic_exchange_and_add(mem, value) \
+ ({ __typeof (*mem) __result; \
+ __result = __sync_fetch_and_add ((mem), (int) (value)); \
+ __result; })
+
+#define atomic_decrement_if_positive(mem) \
+ ({ __typeof (*mem) __oldval, __val; \
+ __typeof (mem) __memp = (mem); \
+ \
+ __val = (*__memp); \
+ do \
+ { \
+ __oldval = __val; \
+ if (__builtin_expect (__val <= 0, 0)) \
+ break; \
+ __val = atomic_compare_and_exchange_val_acq (__memp, __oldval - 1, \
+ __oldval); \
+ } \
+ while (__builtin_expect (__val != __oldval, 0)); \
+ __oldval; })
+
+#define atomic_bit_test_set(mem, bit) \
+ ({ __typeof (*mem) __oldval, __val; \
+ __typeof (mem) __memp = (mem); \
+ __typeof (*mem) __mask = ((__typeof (*mem)) 1 << (bit)); \
+ \
+ __val = (*__memp); \
+ do \
+ { \
+ __oldval = __val; \
+ __val = atomic_compare_and_exchange_val_acq (__memp, \
+ __oldval | __mask, \
+ __oldval); \
+ } \
+ while (__builtin_expect (__val != __oldval, 0)); \
+ __oldval & __mask; })
+
+#define atomic_full_barrier() __sync_synchronize ()
diff --git a/ports/sysdeps/ia64/bits/byteswap-16.h b/ports/sysdeps/ia64/bits/byteswap-16.h
new file mode 100644
index 0000000000..0a85909276
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/byteswap-16.h
@@ -0,0 +1,42 @@
+/* Macros to swap the order of bytes in 16-bit integer values.
+ Copyright (C) 1997-2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _BITS_BYTESWAP_H
+# error "Never use <bits/byteswap-16.h> directly; include <byteswap.h> instead."
+#endif
+
+#if defined __GNUC__ && __GNUC__ >= 2
+# define __bswap_16(x) \
+ (__extension__ \
+ ({ register unsigned short int __v, __x = (x); \
+ if (__builtin_constant_p (x)) \
+ __v = __bswap_constant_16 (__x); \
+ else \
+ __asm__ __volatile__ ("shl %0 = %1, 48 ;;" \
+ "mux1 %0 = %0, @rev ;;" \
+ : "=r" (__v) \
+ : "r" ((unsigned short int) (__x))); \
+ __v; }))
+#else
+/* This is better than nothing. */
+static __inline unsigned short int
+__bswap_16 (unsigned short int __bsx)
+{
+ return __bswap_constant_16 (__bsx);
+}
+#endif
diff --git a/ports/sysdeps/ia64/bits/byteswap.h b/ports/sysdeps/ia64/bits/byteswap.h
new file mode 100644
index 0000000000..68612487d3
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/byteswap.h
@@ -0,0 +1,100 @@
+/* Macros to swap the order of bytes in integer values.
+ Copyright (C) 1997-2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H && !defined _ENDIAN_H
+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
+#endif
+
+#ifndef _BITS_BYTESWAP_H
+#define _BITS_BYTESWAP_H 1
+
+/* Swap bytes in 16 bit value. */
+#define __bswap_constant_16(x) \
+ ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
+
+/* Get __bswap_16. */
+#include <bits/byteswap-16.h>
+
+/* Swap bytes in 32 bit value. */
+#define __bswap_constant_32(x) \
+ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
+ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
+
+#if defined __GNUC__ && __GNUC__ >= 2
+# define __bswap_32(x) \
+ (__extension__ \
+ ({ register unsigned int __v, __x = (x); \
+ if (__builtin_constant_p (x)) \
+ __v = __bswap_constant_32 (__x); \
+ else \
+ __asm__ __volatile__ ("shl %0 = %1, 32 ;;" \
+ "mux1 %0 = %0, @rev ;;" \
+ : "=r" (__v) \
+ : "r" ((unsigned int) (__x))); \
+ __v; }))
+#else
+static __inline unsigned int
+__bswap_32 (unsigned int __bsx)
+{
+ return __bswap_constant_32 (__bsx);
+}
+#endif
+
+
+/* Swap bytes in 64 bit value. */
+#if defined __GNUC__ && __GNUC__ >= 2
+# define __bswap_constant_64(x) \
+ (__extension__ ((((x) & 0xff00000000000000ul) >> 56) \
+ | (((x) & 0x00ff000000000000ul) >> 40) \
+ | (((x) & 0x0000ff0000000000ul) >> 24) \
+ | (((x) & 0x000000ff00000000ul) >> 8) \
+ | (((x) & 0x00000000ff000000ul) << 8) \
+ | (((x) & 0x0000000000ff0000ul) << 24) \
+ | (((x) & 0x000000000000ff00ul) << 40) \
+ | (((x) & 0x00000000000000fful) << 56)))
+
+# define __bswap_64(x) \
+ (__extension__ \
+ ({ register unsigned long int __v, __x = (x); \
+ if (__builtin_constant_p (x)) \
+ __v = __bswap_constant_64 (__x); \
+ else \
+ __asm__ __volatile__ ("mux1 %0 = %1, @rev ;;" \
+ : "=r" (__v) \
+ : "r" ((unsigned long int) (__x))); \
+ __v; }))
+
+#else
+# define __bswap_constant_64(x) \
+ ((((x) & 0xff00000000000000ul) >> 56) \
+ | (((x) & 0x00ff000000000000ul) >> 40) \
+ | (((x) & 0x0000ff0000000000ul) >> 24) \
+ | (((x) & 0x000000ff00000000ul) >> 8) \
+ | (((x) & 0x00000000ff000000ul) << 8) \
+ | (((x) & 0x0000000000ff0000ul) << 24) \
+ | (((x) & 0x000000000000ff00ul) << 40) \
+ | (((x) & 0x00000000000000fful) << 56))
+
+static __inline unsigned long int
+__bswap_64 (unsigned long int __bsx)
+{
+ return __bswap_constant_64 (__bsx);
+}
+#endif
+
+#endif /* _BITS_BYTESWAP_H */
diff --git a/ports/sysdeps/ia64/bits/fenv.h b/ports/sysdeps/ia64/bits/fenv.h
new file mode 100644
index 0000000000..342605d8ce
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/fenv.h
@@ -0,0 +1,86 @@
+/* Copyright (C) 1999-2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception. We use the bit positions of
+ the appropriate bits in the FPSR... (Tahoe EAS 2.4 5-4)*/
+
+enum
+ {
+ FE_INEXACT = 1UL << 5,
+#define FE_INEXACT FE_INEXACT
+
+ FE_UNDERFLOW = 1UL << 4,
+#define FE_UNDERFLOW FE_UNDERFLOW
+
+ FE_OVERFLOW = 1UL << 3,
+#define FE_OVERFLOW FE_OVERFLOW
+
+ FE_DIVBYZERO = 1UL << 2,
+#define FE_DIVBYZERO FE_DIVBYZERO
+
+ FE_UNNORMAL = 1UL << 1,
+#define FE_UNNORMAL FE_UNNORMAL
+
+ FE_INVALID = 1UL << 0,
+#define FE_INVALID FE_INVALID
+
+ FE_ALL_EXCEPT =
+ (FE_INEXACT | FE_UNDERFLOW | FE_OVERFLOW | FE_DIVBYZERO | FE_UNNORMAL | FE_INVALID)
+#define FE_ALL_EXCEPT FE_ALL_EXCEPT
+ };
+
+
+enum
+ {
+ FE_TOWARDZERO = 3,
+#define FE_TOWARDZERO FE_TOWARDZERO
+
+ FE_UPWARD = 2,
+#define FE_UPWARD FE_UPWARD
+
+ FE_DOWNWARD = 1,
+#define FE_DOWNWARD FE_DOWNWARD
+
+ FE_TONEAREST = 0,
+#define FE_TONEAREST FE_TONEAREST
+ };
+
+
+/* Type representing exception flags. */
+typedef unsigned long int fexcept_t;
+
+/* Type representing floating-point environment. */
+typedef unsigned long int fenv_t;
+
+/* If the default argument is used we use this value. */
+#define FE_DFL_ENV ((const fenv_t *) 0xc009804c0270033fUL)
+
+#ifdef __USE_GNU
+/* Floating-point environment where only FE_UNNORMAL is masked since this
+ exception is not generally supported by glibc. */
+# define FE_NOMASK_ENV ((const fenv_t *) 0xc009804c02700302UL)
+
+/* Floating-point environment with (processor-dependent) non-IEEE
+ floating point. In this case, turning on flush-to-zero mode for
+ s0, s2, and s3. */
+# define FE_NONIEEE_ENV ((const fenv_t *) 0xc009a04d0270037fUL)
+#endif
diff --git a/ports/sysdeps/ia64/bits/huge_vall.h b/ports/sysdeps/ia64/bits/huge_vall.h
new file mode 100644
index 0000000000..a043f88b00
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/huge_vall.h
@@ -0,0 +1,41 @@
+/* `HUGE_VALL' constant for ia64 (where it is infinity).
+ Used by <stdlib.h> and <math.h> functions for overflow.
+ Copyright (C) 2000, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _MATH_H
+# error "Never use <bits/huge_vall.h> directly; include <math.h> instead."
+#endif
+
+#if __GNUC_PREREQ(3,3)
+# define HUGE_VALL (__builtin_huge_vall())
+#elif __GNUC_PREREQ(2,96)
+# define HUGE_VALL (__extension__ 0x1.0p32767L)
+#else
+
+# define __HUGE_VALL_bytes { 0,0,0,0,0,0,0, 0x80, 0xff, 0x7f, 0,0,0,0,0,0}
+
+# define __huge_vall_t union { unsigned char __c[16]; long double __ld; }
+# ifdef __GNUC__
+# define HUGE_VALL (__extension__ \
+ ((__huge_vall_t) { __c: __HUGE_VALL_bytes }).__ld)
+# else /* Not GCC. */
+static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes };
+# define HUGE_VALL (__huge_vall.__ld)
+# endif /* GCC. */
+
+#endif /* GCC 2.95 */
diff --git a/ports/sysdeps/ia64/bits/link.h b/ports/sysdeps/ia64/bits/link.h
new file mode 100644
index 0000000000..834ec14705
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/link.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2005, 2009 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+/* Registers for entry into PLT on ia64. */
+typedef struct La_ia64_regs
+{
+ uint64_t lr_r8;
+ uint64_t lr_r9;
+ uint64_t lr_r10;
+ uint64_t lr_r11;
+ uint64_t lr_gr [8];
+ long double lr_fr [8];
+ uint64_t lr_unat;
+ uint64_t lr_sp;
+} La_ia64_regs;
+
+/* Return values for calls from PLT on ia64. */
+typedef struct La_ia64_retval
+{
+ uint64_t lrv_r8;
+ uint64_t lrv_r9;
+ uint64_t lrv_r10;
+ uint64_t lrv_r11;
+ long double lr_fr [8];
+} La_ia64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_ia64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_ia64_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_ia64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_ia64_regs *__inregs,
+ La_ia64_retval *__outregs,
+ const char *__symname);
+
+__END_DECLS
diff --git a/ports/sysdeps/ia64/bits/linkmap.h b/ports/sysdeps/ia64/bits/linkmap.h
new file mode 100644
index 0000000000..7f8b0550d9
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/linkmap.h
@@ -0,0 +1,5 @@
+struct link_map_machine
+ {
+ size_t fptr_table_len;
+ Elf64_Addr *fptr_table;
+ };
diff --git a/ports/sysdeps/ia64/bits/mathdef.h b/ports/sysdeps/ia64/bits/mathdef.h
new file mode 100644
index 0000000000..e7f629e945
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/mathdef.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#if !defined _MATH_H && !defined _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#endif
+
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF 1
+
+/* The IA-64 architecture computes values with the precision of the
+ used type. */
+typedef float float_t; /* `float' expressions are evaluated as
+ `float'. */
+typedef double double_t; /* `double' expressions are evaluated as
+ `double'. */
+
+/* The values returned by `ilogb' for 0 and NaN respectively. */
+# define FP_ILOGB0 (-2147483647 - 1)
+# define FP_ILOGBNAN 2147483647
+
+#endif /* ISO C99 */
diff --git a/ports/sysdeps/ia64/bits/xtitypes.h b/ports/sysdeps/ia64/bits/xtitypes.h
new file mode 100644
index 0000000000..4142f70912
--- /dev/null
+++ b/ports/sysdeps/ia64/bits/xtitypes.h
@@ -0,0 +1,33 @@
+/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. IA64
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _STROPTS_H
+# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
+#endif
+
+#ifndef _BITS_XTITYPES_H
+#define _BITS_XTITYPES_H 1
+
+#include <bits/types.h>
+
+/* This type is used by some structs in <bits/stropts.h>. */
+typedef __S32_TYPE __t_scalar_t;
+typedef __U32_TYPE __t_uscalar_t;
+
+
+#endif /* bits/xtitypes.h */