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-rw-r--r--sysdeps/mips/bits/dlfcn.h66
-rw-r--r--sysdeps/mips/bits/endian.h13
-rw-r--r--sysdeps/mips/bits/fenv.h77
-rw-r--r--sysdeps/mips/bits/ipctypes.h32
-rw-r--r--sysdeps/mips/bits/nan.h56
-rw-r--r--sysdeps/mips/bits/setjmp.h81
-rw-r--r--sysdeps/mips/bits/wordsize.h19
7 files changed, 344 insertions, 0 deletions
diff --git a/sysdeps/mips/bits/dlfcn.h b/sysdeps/mips/bits/dlfcn.h
new file mode 100644
index 0000000000..a5b5bf53ff
--- /dev/null
+++ b/sysdeps/mips/bits/dlfcn.h
@@ -0,0 +1,66 @@
+/* System dependent definitions for run-time dynamic loading.
+   Copyright (C) 1996, 1997, 1999, 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _DLFCN_H
+# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
+#endif
+
+/* The MODE argument to `dlopen' contains one of the following: */
+#define RTLD_LAZY	0x0001	/* Lazy function call binding.  */
+#define RTLD_NOW	0x0002	/* Immediate function call binding.  */
+#define RTLD_BINDING_MASK  0x3	/* Mask of binding time value.  */
+#define RTLD_NOLOAD	0x00008	/* Do not load the object.  */
+#define RTLD_DEEPBIND	0x00010	/* Use deep binding.  */
+
+/* If the following bit is set in the MODE argument to `dlopen',
+   the symbols of the loaded object and its dependencies are made
+   visible as if the object were linked directly into the program.  */
+#define RTLD_GLOBAL	0x0004
+
+/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
+   The implementation does this by default and so we can define the
+   value to zero.  */
+#define RTLD_LOCAL      0
+
+/* Do not delete object when closed.  */
+#define RTLD_NODELETE	0x01000
+
+#ifdef __USE_GNU
+/* To support profiling of shared objects it is a good idea to call
+   the function found using `dlsym' using the following macro since
+   these calls do not use the PLT.  But this would mean the dynamic
+   loader has no chance to find out when the function is called.  The
+   macro applies the necessary magic so that profiling is possible.
+   Rewrite
+	foo = (*fctp) (arg1, arg2);
+   into
+        foo = DL_CALL_FCT (fctp, (arg1, arg2));
+*/
+# define DL_CALL_FCT(fctp, args) \
+  (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args)
+
+__BEGIN_DECLS
+
+/* This function calls the profiling functions.  */
+extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW;
+
+__END_DECLS
+
+#endif
diff --git a/sysdeps/mips/bits/endian.h b/sysdeps/mips/bits/endian.h
new file mode 100644
index 0000000000..9586104ccd
--- /dev/null
+++ b/sysdeps/mips/bits/endian.h
@@ -0,0 +1,13 @@
+/* The MIPS architecture has selectable endianness.
+   This file is for a machine using big-endian mode.  */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#if __MIPSEB
+# define __BYTE_ORDER __BIG_ENDIAN
+#endif
+#if __MIPSEL
+# define __BYTE_ORDER __LITTLE_ENDIAN
+#endif
diff --git a/sysdeps/mips/bits/fenv.h b/sysdeps/mips/bits/fenv.h
new file mode 100644
index 0000000000..24e0694ca5
--- /dev/null
+++ b/sysdeps/mips/bits/fenv.h
@@ -0,0 +1,77 @@
+/* Copyright (C) 1998, 1999, 2000 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#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 FPU control word.  */
+enum
+  {
+    FE_INEXACT = 0x04,
+#define FE_INEXACT	FE_INEXACT
+    FE_UNDERFLOW = 0x08,
+#define FE_UNDERFLOW	FE_UNDERFLOW
+    FE_OVERFLOW = 0x10,
+#define FE_OVERFLOW	FE_OVERFLOW
+    FE_DIVBYZERO = 0x20,
+#define FE_DIVBYZERO	FE_DIVBYZERO
+    FE_INVALID = 0x40,
+#define FE_INVALID	FE_INVALID
+  };
+
+#define FE_ALL_EXCEPT \
+	(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* The MIPS FPU supports all of the four defined rounding modes.  We
+   use again the bit positions in the FPU control word as the values
+   for the appropriate macros.  */
+enum
+  {
+    FE_TONEAREST = 0x0,
+#define FE_TONEAREST	FE_TONEAREST
+    FE_TOWARDZERO = 0x1,
+#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_UPWARD = 0x2,
+#define FE_UPWARD	FE_UPWARD
+    FE_DOWNWARD = 0x3
+#define FE_DOWNWARD	FE_DOWNWARD
+  };
+
+
+/* Type representing exception flags.  */
+typedef unsigned short int fexcept_t;
+
+
+/* Type representing floating-point environment.  This function corresponds
+   to the layout of the block written by the `fstenv'.  */
+typedef struct
+  {
+    unsigned int __fp_control_register;
+  }
+fenv_t;
+
+/* If the default argument is used we use this value.  */
+#define FE_DFL_ENV	((__const fenv_t *) -1)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exception is masked.  */
+# define FE_NOMASK_ENV  ((__const fenv_t *) -2)
+#endif
diff --git a/sysdeps/mips/bits/ipctypes.h b/sysdeps/mips/bits/ipctypes.h
new file mode 100644
index 0000000000..0956e7d58c
--- /dev/null
+++ b/sysdeps/mips/bits/ipctypes.h
@@ -0,0 +1,32 @@
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.  MIPS version
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/*
+ * Never include <bits/ipctypes.h> directly.
+ */
+
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H	1
+
+#include <bits/types.h>
+
+typedef __SLONG32_TYPE __ipc_pid_t;
+
+
+#endif /* bits/ipctypes.h */
diff --git a/sysdeps/mips/bits/nan.h b/sysdeps/mips/bits/nan.h
new file mode 100644
index 0000000000..baaaa551fb
--- /dev/null
+++ b/sysdeps/mips/bits/nan.h
@@ -0,0 +1,56 @@
+/* `NAN' constant for IEEE 754 machines.
+   Copyright (C) 1992, 1996, 1997, 1999, 2002, 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/nan.h> directly; include <math.h> instead."
+#endif
+
+
+/* IEEE Not A Number (QNaN). Note that MIPS has the QNaN and SNaN patterns
+   reversed compared to most other architectures. The IEEE spec left
+   the definition of this open to implementations, and for MIPS the top
+   bit of the mantissa must be SET to indicate a SNaN.  */
+
+#if __GNUC_PREREQ(3,3)
+
+# define NAN	(__builtin_nanf(""))
+
+#elif defined __GNUC__
+
+# define NAN \
+  (__extension__                                                            \
+   ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; })  \
+    { __l: 0x7fbfffffUL }).__d)
+
+#else
+
+# include <endian.h>
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define __nan_bytes		{ 0x7f, 0xbf, 0xff, 0xff }
+# endif
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+#  define __nan_bytes		{ 0xff, 0xff, 0xbf, 0x7f }
+# endif
+
+static union { unsigned char __c[4]; float __d; } __nan_union = { __nan_bytes };
+# define NAN	(__nan_union.__d)
+
+#endif	/* GCC.  */
diff --git a/sysdeps/mips/bits/setjmp.h b/sysdeps/mips/bits/setjmp.h
new file mode 100644
index 0000000000..ec0aaa020d
--- /dev/null
+++ b/sysdeps/mips/bits/setjmp.h
@@ -0,0 +1,81 @@
+/* Define the machine-dependent type `jmp_buf'.  MIPS version.
+   Copyright (C) 1992, 1993, 1995, 1997, 2000, 2002, 2003, 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#include <sgidefs.h>
+
+typedef struct
+  {
+#if _MIPS_SIM == _ABIO32
+    /* Program counter.  */
+    __ptr_t __pc;
+
+    /* Stack pointer.  */
+    __ptr_t __sp;
+
+    /* Callee-saved registers s0 through s7.  */
+    int __regs[8];
+
+    /* The frame pointer.  */
+    __ptr_t __fp;
+
+    /* The global pointer.  */
+    __ptr_t __gp;
+#else
+    /* Program counter.  */
+    __extension__ long long __pc;
+
+    /* Stack pointer.  */
+    __extension__ long long __sp;
+
+    /* Callee-saved registers s0 through s7.  */
+    __extension__ long long __regs[8];
+
+    /* The frame pointer.  */
+    __extension__ long long __fp;
+
+    /* The global pointer.  */
+    __extension__ long long __gp;
+#endif
+
+    /* Floating point status register.  */
+    int __fpc_csr;
+
+    /* Callee-saved floating point registers.  */
+#if _MIPS_SIM == _ABI64
+    double __fpregs[8];
+#else
+    double __fpregs[6];
+#endif
+  } __jmp_buf[1];
+
+#ifdef __USE_MISC
+/* Offset to the program counter in `jmp_buf'.  */
+# define JB_PC	0
+#endif
+
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((void *) (address) < (jmpbuf)[0].__sp)
diff --git a/sysdeps/mips/bits/wordsize.h b/sysdeps/mips/bits/wordsize.h
new file mode 100644
index 0000000000..666c7ad07e
--- /dev/null
+++ b/sysdeps/mips/bits/wordsize.h
@@ -0,0 +1,19 @@
+/* Copyright (C) 2002, 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __WORDSIZE	_MIPS_SZPTR
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-20 13:24:42 +0000