Merged changes from kopensolaris-gnu project

http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git

Commits from 9157319 to bad8ac8.

This is only partial patch, some changes to not apply
and will be resovled and committed next.

10 files changed, 490 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Makefile b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Makefile
new file mode 100644
index 0000000000..943714d531
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Makefile
@@ -0,0 +1,6 @@
+ifeq ($(subdir),misc)
+sysdep_routines +=  sysi86
+endif
+ifeq ($(subdir),misc)
+gen-as-const-headers += door-offsets.sym
+endif
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Versions b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Versions
new file mode 100644
index 0000000000..967d374fea
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/Versions
@@ -0,0 +1,5 @@
+libc {
+  GLIBC_2.7 {
+    sysi86;
+  }
+}
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/machtypes.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/machtypes.h
new file mode 100644
index 0000000000..307fb79292
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/machtypes.h
@@ -0,0 +1,53 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+   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 _BITS_MACHTYPES_H
+#define _BITS_MACHTYPES_H
+
+#include <features.h>
+
+#ifdef __USE_MISC
+
+#define REG_LABEL_PC    0
+#define REG_LABEL_SP    1
+#define REG_LABEL_BP    2
+#ifdef __i386__
+# define REG_LABEL_EBX	3
+# define REG_LABEL_ESI	4
+# define REG_LABEL_EDI	5
+# define REG_LABEL_MAX	6
+#else
+# define REG_LABEL_RBX	3
+# define REG_LABEL_R12	4
+# define REG_LABEL_R13	5
+# define REG_LABEL_R14	6
+# define REG_LABEL_R15	7
+# define REG_LABEL_MAX	8
+#endif
+
+typedef struct _label_t
+  {
+	long val[REG_LABEL_MAX];
+  } label_t;
+
+#endif /* __USE_MISC */
+
+typedef unsigned char	lock_t;
+
+#endif /* _BITS_MACHTYPES_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/regset.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/regset.h
new file mode 100644
index 0000000000..d8ab9029a3
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/bits/regset.h
@@ -0,0 +1,139 @@
+/* Copyright (C) 2008 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 _BITS_REGSET_H
+#define _BITS_REGSET_H
+
+#include <features.h>
+
+typedef struct __fpu
+  {
+	union
+	  {
+		struct __fpchip_state
+		  {
+			__uint32_t __state[27];
+			__uint32_t __status;
+			__uint32_t __mxcsr;
+			__uint32_t __xstatus;
+			__uint32_t __pad[2];
+			__uint32_t __xmm[4][8];
+		  } __fpchip_state;
+		struct __fp_emul_space
+		  {
+			__uint8_t __fp_emul[246];
+			__uint8_t __fp_epad[2];
+		  } __fp_emul_space;
+		__uint32_t __f_fpregs[95];
+	  } __fp_reg_set;
+  } fpregset_t;
+
+#ifdef __amd64
+# define _NGREG		28
+#else
+# define _NGREG		19
+#endif
+#define NGREG		_NGREG
+
+typedef int greg_t;
+
+#if defined (_SYSCALL32)
+typedef int32_t greg32_t;
+typedef int64_t greg64_t;
+#endif
+
+typedef greg_t gregset_t[_NGREG];
+
+typedef struct
+  {
+    gregset_t gregs;
+    fpregset_t fpregs;
+  } mcontext_t;
+
+#ifdef __USE_MISC
+
+struct fxsave_state
+  {
+	__uint16_t fx_fcw;
+	__uint16_t fx_fsw;
+	__uint16_t fx_fctw;
+	__uint16_t fx_fop;
+#ifdef __amd64__
+	__uint64_t fx_rip;
+	__uint64_t fx_rdp;
+#else
+	__uint32_t fx_eip;
+	__uint16_t fx_cs;
+	__uint16_t __fx_ign0;
+	__uint32_t fx_dp;
+	__uint16_t fx_ds;
+	__uint16_t __fx_ign1;
+#endif
+	__uint32_t fx_mxcsr;
+	__uint32_t fx_mxcsr_mask;
+	union
+	  {
+		__uint16_t fpr_16[5];
+		unsigned long long fpr_mmx;
+        __uint32_t __fpr_pad[4];
+	  } fx_st[8];
+#if defined(__amd64)
+	upad128_t fx_xmm[16]; /* 128-bit registers */
+	upad128_t __fx_ign2[6];
+#else
+	upad128_t fx_xmm[8];  /* 128-bit registers */
+	upad128_t __fx_ign2[14];
+#endif
+  };
+
+struct fnsave_state
+  {
+	__uint16_t f_fcw;
+	__uint16_t __f_ign0;
+	__uint16_t f_fsw;
+	__uint16_t __f_ign1;
+	__uint16_t f_ftw;
+	__uint16_t __f_ign2;
+	__uint32_t f_eip;
+	__uint16_t f_cs;
+	__uint16_t f_fop;
+	__uint32_t f_dp;
+	__uint16_t f_ds;
+	__uint16_t __f_ign3;
+	union
+	  {
+		__uint16_t fpr_16[5];
+	  } f_st[8];
+  };
+
+typedef struct
+  {
+	union _kfpu_u
+	  {
+		struct fxsave_state kfpu_fx;
+#ifdef __i386__
+		struct fnsave_state kfpu_fn;
+#endif
+	  } kfpu_u;
+	__uint32_t kfpu_status;
+	__uint32_t kfpu_xstatus;
+  } kfpu_t;
+
+#endif /* __USE_MISC */
+
+#endif /* _BITS_REGSET_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/door-offsets.sym b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/door-offsets.sym
new file mode 100644
index 0000000000..325a4dd6f7
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/door-offsets.sym
@@ -0,0 +1,6 @@
+#include <sysdep.h>
+#include <sys/door.h>
+
+oDOOR_RESULTS_PC	offsetof (struct door_results, pc)
+oDOOR_RESULTS_NSERVERS	offsetof (struct door_results, nservers)
+oDOOR_RESULTS_DOOR_INFO	offsetof (struct door_results, door_info)
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/isa_defs.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/isa_defs.h
new file mode 100644
index 0000000000..6fc89e2c25
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/isa_defs.h
@@ -0,0 +1,73 @@
+/* Declarations of x86 (i386 and amd64) macros.
+   Copyright (C) 2008 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 _SYS_ISA_DEFS_H
+#define _SYS_ISA_DEFS_H
+
+#define __x86
+
+#define _LITTLE_ENDIAN
+#define _STACK_GROWS_DOWNWARD
+#define _LONG_LONG_LTOH
+#define _BIT_FIELDS_LTOH
+#define _IEEE_754
+#define _CHAR_IS_SIGNED
+#define _BOOL_ALIGNMENT		1
+#define _CHAR_ALIGNMENT		1
+#define _SHORT_ALIGNMENT	2
+#define _INT_ALIGNMENT		4
+#define _FLOAT_ALIGNMENT	4
+#define _FLOAT_COMPLEX_ALIGNMENT	4
+
+#ifdef __amd64__
+# define _LONG_ALIGNMENT	8
+# define _LONG_LONG_ALIGNMENT	8
+# define _DOUBLE_ALIGNMENT	8
+# define _DOUBLE_COMPLEX_ALIGNMENT	8
+# define _LONG_DOUBLE_ALIGNMENT	16
+# define _LONG_DOUBLE_COMPLEX_ALIGNMENT	16
+# define _POINTER_ALIGNMENT	8
+# define _MAX_ALIGNMENT		16
+# define _ALIGNMENT_REQUIRED	1
+# define _LP64
+# define _MULTI_DATAMODEL
+# define __i386_COMPAT
+#else /* __i386__ */
+# define _LONG_ALIGNMENT	4
+# define _LONG_LONG_ALIGNMENT	4
+# define _DOUBLE_ALIGNMENT	4
+# define _DOUBLE_COMPLEX_ALIGNMENT	4
+# define _LONG_DOUBLE_ALIGNMENT	4
+# define _LONG_DOUBLE_COMPLEX_ALIGNMENT	4
+# define _POINTER_ALIGNMENT	4
+# define _MAX_ALIGNMENT		4
+# define _ALIGNMENT_REQUIRED	0
+# define _ILP32
+#endif /* __amd64__ */
+
+#define _LONG_LONG_ALIGNMENT_32	4
+#define _SUNOS_VTOC_16
+#define _DMA_USES_PHYSADDR
+#define _FIRMWARE_NEEDS_FDISK
+#define _PSM_MODULES
+#define _RTC_CONFIG
+#define _DONT_USE_1275_GENERIC_NAMES
+#define _HAVE_CPUID_INSN
+
+#endif /* _SYS_ISA_DEFS_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/procfs_isa.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/procfs_isa.h
new file mode 100644
index 0000000000..1b038915e1
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/procfs_isa.h
@@ -0,0 +1,81 @@
+/* Declarations of x86 (i386 and amd64) procfs structs and macros.
+   Copyright (C) 2008 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 _SYS_PROCFS_ISA_H
+#define _SYS_PROCFS_ISA_H
+
+#include <sys/regset.h>
+#include <sys/isa_defs.h>
+
+#define PR_MODEL_UNKNOWN	0
+#define PR_MODEL_ILP32		1
+#define PR_MODEL_LP64		2
+
+#ifdef _LP64
+# define PR_MODEL_NATIVE	PR_MODEL_LP64
+#else
+# define PR_MODEL_NATIVE	PR_MODEL_ILP32
+#endif
+
+typedef unsigned char instr_t;
+
+#define prgregset_t	gregset_t
+#define prfpregset_t	fpregset_t
+#define prgreg_t	greg_t
+#define prfpregset	fpu
+
+#define NPRGREG	_NGREG
+
+#ifdef _SYSCALL32
+
+typedef unsigned char instr32_t;
+
+# if defined(__amd64)
+#  define NPRGREG32		_NGREG32
+#  define prgreg32_t		greg32_t
+#  define prgregset32_t		gregset32_t
+#  define prfpregset32		fpu32
+#  define prfpregset32_t	fpregset32_t
+# else
+#  define NPRGREG32		_NGREG
+#  define prgreg32_t		greg_t
+#  define prgregset32_t		gregset_t
+#  define prfpregset32		fpu
+#  define prfpregset32_t	fpregset_t
+# endif
+
+#endif /* _SYSCALL32 */
+
+#ifdef __amd64__
+# define R_PC	REG_RIP
+# define R_PS	REG_RFL
+# define R_SP	REG_RSP
+# define R_FP	REG_RBP
+# define R_R0	REG_RAX
+# define R_R1	REG_RDX
+#else
+# define R_PC	EIP
+# define R_PS	EFL
+# define R_SP	UESP
+# define R_FP	EBP
+# define R_R0	EAX
+# define R_R1	EDX
+#endif
+
+#endif /* _SYS_PROCFS_ISA_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/regset.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/regset.h
new file mode 100644
index 0000000000..080ac02930
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/regset.h
@@ -0,0 +1,97 @@
+/* Copyright (C) 2008 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 _SYS_REGSET_H
+#define _SYS_REGSET_H	1
+
+#include <features.h>
+#include <bits/types.h>
+#include <bits/regset.h>
+
+#ifdef __USE_MISC
+
+# define REG_R15	0
+# define REG_R14	1
+# define REG_R13	2
+# define REG_R12	3
+# define REG_R11	4
+# define REG_R10	5
+# define REG_R9		6
+# define REG_R8		7
+# define REG_RDI	8
+# define REG_RSI	9
+# define REG_RBP	10
+# define REG_RBX	11
+# define REG_RDX	12
+# define REG_RCX	13
+# define REG_RAX	14
+# define REG_TRAPNO	15
+# define REG_ERR	16
+# define REG_RIP	17
+# define REG_CS		18
+# define REG_RFL	19
+# define REG_RSP	20
+# define REG_SS		21
+# define REG_FS		22
+# define REG_GS		23
+# define REG_ES		24
+# define REG_DS		25
+# define REG_FSBASE	26
+# define REG_GSBASE	27
+
+# define GS		0
+# define FS		1
+# define ES		2
+# define DS		3
+# define EDI		4
+# define ESI		5
+# define EBP		6
+# define ESP		7
+# define EBX		8
+# define EDX		9
+# define ECX		10
+# define EAX		11
+# define TRAPNO		12
+# ifndef ERR
+#  define ERR		13
+# endif
+# define EIP		14
+# define CS		15
+# define EFL		16
+# define UESP		17
+# define SS		18
+
+# ifdef __amd64__
+#  define REG_PC	REG_RIP
+#  define REG_FP	REG_RBP
+#  define REG_SP	REG_RSP
+#  define REG_PS	REG_RFL
+#  define REG_R0	REG_RAX
+#  define REG_R1	REG_RDX
+# else /* __i386__ */
+#  define REG_PC	14
+#  define REG_FP	6
+#  define REG_SP	17
+#  define REG_PS	16
+#  define REG_R0	11
+#  define REG_R1	9
+# endif /* __amd64__ */
+
+#endif /* __USE_MISC */
+
+#endif /* _SYS_REGSET_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/stack.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/stack.h
new file mode 100644
index 0000000000..1bc90b7301
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/sys/stack.h
@@ -0,0 +1,27 @@
+/* Declarations of stack macros.
+   Copyright (C) 2008 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 _STACK_STACK_H
+#define _STACK_STACK_H
+
+#define STACK_ALIGN	16
+#define STACK_BIAS	0
+#define SA(x)		(((x) + (STACK_ALIGN - 1)) & ~(STACK_ALIGN - 1))
+
+#endif /* _STACK_STACK_H */
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/syscalls.list b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/syscalls.list
new file mode 100644
index 0000000000..5f1da8c23a
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/x86/syscalls.list
@@ -0,0 +1,3 @@
+# File name Caller Syscall name Args Strong name Weak names
+
+sysi86              - sysi86                i:ip        sysi86