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-rw-r--r--libc/string/mips/memcpy.S4
-rw-r--r--libc/string/mips/memset.S4
-rw-r--r--libc/string/mips/sysdep.h46
-rw-r--r--libc/sysdeps/linux/mips/Makefile.arch2
-rw-r--r--libc/sysdeps/linux/mips/bits/syscalls.h16
-rw-r--r--libc/sysdeps/linux/mips/clone.S5
-rw-r--r--libc/sysdeps/linux/mips/syscall_error.S6
-rw-r--r--libc/sysdeps/linux/mips/sysdep.h343
-rw-r--r--libc/sysdeps/linux/mips/vfork.S1
-rw-r--r--libpthread/nptl/sysdeps/generic/sysdep.h116
-rw-r--r--libpthread/nptl/sysdeps/mips/sysdep.h79
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h295
12 files changed, 543 insertions, 374 deletions
diff --git a/libc/string/mips/memcpy.S b/libc/string/mips/memcpy.S
index 2e42b1793..991b44eb4 100644
--- a/libc/string/mips/memcpy.S
+++ b/libc/string/mips/memcpy.S
@@ -17,10 +17,8 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <features.h>
-/*#include <sysdep.h>*/
+#include <sysdep.h>
#include <endian.h>
-#include "sysdep.h"
#ifdef __mips64
#error mips32 code being compiled for mips64!
diff --git a/libc/string/mips/memset.S b/libc/string/mips/memset.S
index 4269ebc6e..8e814a49b 100644
--- a/libc/string/mips/memset.S
+++ b/libc/string/mips/memset.S
@@ -17,10 +17,8 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <features.h>
-/*#include <sysdep.h>*/
+#include <sysdep.h>
#include <endian.h>
-#include "sysdep.h"
#ifdef __mips64
#error mips32 code being compiled for mips64!
diff --git a/libc/string/mips/sysdep.h b/libc/string/mips/sysdep.h
deleted file mode 100644
index 27518ac42..000000000
--- a/libc/string/mips/sysdep.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */
-
-/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003
- Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Brendan Kehoe (brendan@zen.org).
-
- 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. */
-
-#ifdef __ASSEMBLER__
-
-#include <sgidefs.h>
-#include <sys/regdef.h>
-
-#define ENTRY(name) \
- .globl name; \
- .hidden name; \
- .align 2; \
- .ent name,0; \
- name##:
-
-#undef END
-#define END(function) \
- .end function; \
- .size function,.-function
-
-#if _MIPS_SIM == _MIPS_SIM_ABI32 || _MIPS_SIM == _MIPS_SIM_ABIO64
-# define L(label) $L ## label
-#else
-# define L(label) .L ## label
-#endif
-
-#endif
diff --git a/libc/sysdeps/linux/mips/Makefile.arch b/libc/sysdeps/linux/mips/Makefile.arch
index a53f888b5..1742eaac4 100644
--- a/libc/sysdeps/linux/mips/Makefile.arch
+++ b/libc/sysdeps/linux/mips/Makefile.arch
@@ -10,7 +10,7 @@ CSRC := __longjmp.c brk.c setjmp_aux.c mmap.c cacheflush.c \
pread_write.c sysmips.c _test_and_set.c sigaction.c
SSRC := bsd-_setjmp.S bsd-setjmp.S setjmp.S clone.S syscall.S \
- syscall_error.S pipe.S
+ syscall_error.S pipe.S vfork.S
ARCH_HEADERS := sgidefs.h sysdep.h
# regdef.h
diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h
index f19bd25e7..c89114401 100644
--- a/libc/sysdeps/linux/mips/bits/syscalls.h
+++ b/libc/sysdeps/linux/mips/bits/syscalls.h
@@ -1,5 +1,6 @@
#ifndef _BITS_SYSCALLS_H
#define _BITS_SYSCALLS_H
+
#ifndef _SYSCALL_H
# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead."
#endif
@@ -9,15 +10,16 @@
* programs. */
#include <bits/sysnum.h>
+#ifndef __set_errno
+# define __set_errno(val) (errno = (val))
+#endif
+
#ifndef SYS_ify
-# define SYS_ify(syscall_name) (__NR_##syscall_name)
+# define SYS_ify(syscall_name) __NR_##syscall_name
#endif
#ifndef __ASSEMBLER__
-#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
- "$14", "$15", "$24", "$25", "memory"
-
#define _syscall0(type,name) \
type name(void) \
{ \
@@ -263,5 +265,9 @@ type name (atype a,btype b,ctype c,dtype d,etype e,ftype f,gtype g) \
return (type)-1; \
}
-#endif /* __ASSEMBLER__ */
+#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
+ "$14", "$15", "$24", "$25", "memory"
+
+#endif /* ! __ASSEMBLER__ */
+
#endif /* _BITS_SYSCALLS_H */
diff --git a/libc/sysdeps/linux/mips/clone.S b/libc/sysdeps/linux/mips/clone.S
index 65ac8b16a..59df022c5 100644
--- a/libc/sysdeps/linux/mips/clone.S
+++ b/libc/sysdeps/linux/mips/clone.S
@@ -22,8 +22,7 @@
#include <sys/asm.h>
#include <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
+#include <bits/errno_values.h>
#ifdef RESET_PID
#include <tls.h>
#endif
@@ -102,9 +101,7 @@ NESTED(__clone,4*SZREG,sp)
/* Something bad happened -- no child created */
L(error):
-#ifdef __UCLIBC__
move a0,v0
-#endif
#ifdef __PIC__
PTR_LA t9,__syscall_error
RESTORE_GP64
diff --git a/libc/sysdeps/linux/mips/syscall_error.S b/libc/sysdeps/linux/mips/syscall_error.S
index 1eeca9b7e..ca4a47800 100644
--- a/libc/sysdeps/linux/mips/syscall_error.S
+++ b/libc/sysdeps/linux/mips/syscall_error.S
@@ -18,11 +18,9 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <features.h>
-#include <sysdep.h>
-#define _ERRNO_H
-#include <bits/errno.h>
#include <sys/asm.h>
+#include <sysdep.h>
+#include <bits/errno_values.h>
#ifdef __UCLIBC_HAS_THREADS__
diff --git a/libc/sysdeps/linux/mips/sysdep.h b/libc/sysdeps/linux/mips/sysdep.h
index b21ddfbe1..38d4ce903 100644
--- a/libc/sysdeps/linux/mips/sysdep.h
+++ b/libc/sysdeps/linux/mips/sysdep.h
@@ -1,325 +1,54 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Brendan Kehoe (brendan@zen.org).
-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
-Library General Public License for more details.
+ 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.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ 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.
-#include <sys/syscall.h>
-#ifdef __ASSEMBLER__
-#include <sys/regdef.h>
-#endif
-#include <features.h>
-
-/* Not that using a `PASTE' macro loses. */
-#ifdef __STDC__
-
-#define SYSCALL_WEAK_ALIAS(alias,orig) \
- .weak alias; \
- alias=__libc_##orig
-
-/* Use the regular ELF conventions about underscores, and provide the
- weak symbol, as required */
-#define SYSCALL__(name,args) PSEUDO (__libc_##name, name, args) \
-.weak __##name; \
-.weak name; \
- __##name = __libc_##name; \
- name = __libc_##name; \
-.type __libc_##name,@function; \
-.type name,@function; \
-.type __##name,@function; \
-.L__libc_##name##end: .size __libc_##name,.L__libc_##name##end - __libc_##name
-
-#define SYSCALL(name,args) PSEUDO (__libc_##name, name, args) \
-.weak name; \
- name = __libc_##name; \
-.type __libc_##name,@function; \
-.type name,@function; \
-.L__libc_##name##end: .size __libc_##name,.L__libc_##name##end - __libc_##name
+ 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. */
-#else /* __STDC__ */
-
-#define SYSCALL__(name,args) PSEUDO (__/**/name, name, args)
-#define SYSCALL(name,args) PSEUDO (name, name, args)
+#include <features.h>
-#endif /* __STDC__ */
+#if __UCLIBC_HAS_THREADS_NATIVE__
+#include_next <sysdep.h>
-#ifndef __ASSEMBLER__
-/* Define a macro which expands into the inline wrapper code for a system
- call. */
-#undef INLINE_SYSCALL
-#if 0
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ INTERNAL_SYSCALL_DECL(err); \
- long result_var = INTERNAL_SYSCALL (name, err, nr, args); \
- if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \
- { \
- __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err)); \
- result_var = -1L; \
- } \
- result_var; })
#else
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ INTERNAL_SYSCALL_DECL(err); \
- long result_var = INTERNAL_SYSCALL (name, err, nr, args); \
- if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \
- { \
- result_var = __syscall_error((int) result_var); \
- } \
- result_var; })
-#endif
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err
-
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err))
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err) (val)
-
-#undef INTERNAL_SYSCALL
-#define INTERNAL_SYSCALL(name, err, nr, args...) \
- internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t", \
- "i" (SYS_ify (name)), err, args)
-#undef INTERNAL_SYSCALL_NCS
-#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
- internal_syscall##nr (= number, , "r" (__v0), err, args)
-
-#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a3 asm("$7"); \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set reorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a3 asm("$7"); \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set reorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a3 asm("$7"); \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0), "r" (__a1) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a2 asm("$6") = (long) arg3; \
- register long __a3 asm("$7"); \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a2 asm("$6") = (long) arg3; \
- register long __a3 asm("$7") = (long) arg4; \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-/* We need to use a frame pointer for the functions in which we
- adjust $sp around the syscall, or debug information and unwind
- information will be $sp relative and thus wrong during the syscall. As
- of GCC 3.4.3, this is sufficient. */
-#define FORCE_FRAME_POINTER alloca (4)
-
-#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a2 asm("$6") = (long) arg3; \
- register long __a3 asm("$7") = (long) arg4; \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
+#ifdef __ASSEMBLER__
-#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a2 asm("$6") = (long) arg3; \
- register long __a3 asm("$7") = (long) arg4; \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- "sw\t%7, 20($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5), "r" ((long)arg6) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
+#include <sgidefs.h>
+#include <sys/regdef.h>
-#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a1 asm("$5") = (long) arg2; \
- register long __a2 asm("$6") = (long) arg3; \
- register long __a3 asm("$7") = (long) arg4; \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- "sw\t%7, 20($29)\n\t" \
- "sw\t%8, 24($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
+#define ENTRY(name) \
+ .globl name; \
+ .align 2; \
+ .ent name,0; \
+ name##:
-#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
- "$14", "$15", "$24", "$25", "memory"
-#else
-#define ENTRY(name) \
- .globl name; \
- .align 2; \
- .ent name,0; \
- name##:
-#endif
+#undef END
+#define END(function) \
+ .end function; \
+ .size function,.-function
#if _MIPS_SIM == _ABIO32
# define L(label) $L ## label
#else
# define L(label) .L ## label
#endif
+
+#endif
+
+#endif /* __UCLIBC_HAS_THREADS_NATIVE__ */
diff --git a/libc/sysdeps/linux/mips/vfork.S b/libc/sysdeps/linux/mips/vfork.S
index 3d839f588..8400df052 100644
--- a/libc/sysdeps/linux/mips/vfork.S
+++ b/libc/sysdeps/linux/mips/vfork.S
@@ -20,7 +20,6 @@
#include <sys/asm.h>
#include <sysdep.h>
-#include <sgidefs.h>
#ifndef SAVE_PID
#define SAVE_PID
diff --git a/libpthread/nptl/sysdeps/generic/sysdep.h b/libpthread/nptl/sysdeps/generic/sysdep.h
new file mode 100644
index 000000000..7c2d76b92
--- /dev/null
+++ b/libpthread/nptl/sysdeps/generic/sysdep.h
@@ -0,0 +1,116 @@
+/* Generic asm macros used on many machines.
+ Copyright (C) 1991,92,93,96,98,2002,2003 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. */
+
+#ifdef __ASSEMBLER__
+/* Mark the end of function named SYM. This is used on some platforms
+ to generate correct debugging information. */
+#ifndef END
+#define END(sym)
+#endif
+
+#ifndef JUMPTARGET
+#define JUMPTARGET(sym) sym
+#endif
+
+/* Macros to generate eh_frame unwind information. */
+# ifdef HAVE_ASM_CFI_DIRECTIVES
+# define cfi_startproc .cfi_startproc
+# define cfi_endproc .cfi_endproc
+# define cfi_def_cfa(reg, off) .cfi_def_cfa reg, off
+# define cfi_def_cfa_register(reg) .cfi_def_cfa_register reg
+# define cfi_def_cfa_offset(off) .cfi_def_cfa_offset off
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+# define cfi_offset(reg, off) .cfi_offset reg, off
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+# define cfi_register(r1, r2) .cfi_register r1, r2
+# define cfi_return_column(reg) .cfi_return_column reg
+# define cfi_restore(reg) .cfi_restore reg
+# define cfi_undefined(reg) .cfi_undefined reg
+# define cfi_remember_state .cfi_remember_state
+# define cfi_restore_state .cfi_restore_state
+# define cfi_window_save .cfi_window_save
+# else
+# define cfi_startproc
+# define cfi_endproc
+# define cfi_def_cfa(reg, off)
+# define cfi_def_cfa_register(reg)
+# define cfi_def_cfa_offset(off)
+# define cfi_adjust_cfa_offset(off)
+# define cfi_offset(reg, off)
+# define cfi_rel_offset(reg, off)
+# define cfi_register(r1, r2)
+# define cfi_return_column(reg)
+# define cfi_restore(reg)
+# define cfi_undefined(reg)
+# define cfi_remember_state
+# define cfi_restore_state
+# define cfi_window_save
+# endif
+
+#else /* ! ASSEMBLER */
+# ifdef HAVE_ASM_CFI_DIRECTIVES
+# define CFI_STRINGIFY(Name) CFI_STRINGIFY2 (Name)
+# define CFI_STRINGIFY2(Name) #Name
+# define CFI_STARTPROC ".cfi_startproc"
+# define CFI_ENDPROC ".cfi_endproc"
+# define CFI_DEF_CFA(reg, off) \
+ ".cfi_def_cfa " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+# define CFI_DEF_CFA_REGISTER(reg) \
+ ".cfi_def_cfa_register " CFI_STRINGIFY(reg)
+# define CFI_DEF_CFA_OFFSET(off) \
+ ".cfi_def_cfa_offset " CFI_STRINGIFY(off)
+# define CFI_ADJUST_CFA_OFFSET(off) \
+ ".cfi_adjust_cfa_offset " CFI_STRINGIFY(off)
+# define CFI_OFFSET(reg, off) \
+ ".cfi_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+# define CFI_REL_OFFSET(reg, off) \
+ ".cfi_rel_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+# define CFI_REGISTER(r1, r2) \
+ ".cfi_register " CFI_STRINGIFY(r1) "," CFI_STRINGIFY(r2)
+# define CFI_RETURN_COLUMN(reg) \
+ ".cfi_return_column " CFI_STRINGIFY(reg)
+# define CFI_RESTORE(reg) \
+ ".cfi_restore " CFI_STRINGIFY(reg)
+# define CFI_UNDEFINED(reg) \
+ ".cfi_undefined " CFI_STRINGIFY(reg)
+# define CFI_REMEMBER_STATE \
+ ".cfi_remember_state"
+# define CFI_RESTORE_STATE \
+ ".cfi_restore_state"
+# define CFI_WINDOW_SAVE \
+ ".cfi_window_save"
+# else
+# define CFI_STARTPROC
+# define CFI_ENDPROC
+# define CFI_DEF_CFA(reg, off)
+# define CFI_DEF_CFA_REGISTER(reg)
+# define CFI_DEF_CFA_OFFSET(off)
+# define CFI_ADJUST_CFA_OFFSET(off)
+# define CFI_OFFSET(reg, off)
+# define CFI_REL_OFFSET(reg, off)
+# define CFI_REGISTER(r1, r2)
+# define CFI_RETURN_COLUMN(reg)
+# define CFI_RESTORE(reg)
+# define CFI_UNDEFINED(reg)
+# define CFI_REMEMBER_STATE
+# define CFI_RESTORE_STATE
+# define CFI_WINDOW_SAVE
+# endif
+
+#endif /* __ASSEMBLER__ */
diff --git a/libpthread/nptl/sysdeps/mips/sysdep.h b/libpthread/nptl/sysdeps/mips/sysdep.h
new file mode 100644
index 000000000..9483d8b39
--- /dev/null
+++ b/libpthread/nptl/sysdeps/mips/sysdep.h
@@ -0,0 +1,79 @@
+/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003, 2004
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+ 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. */
+
+#include <sgidefs.h>
+#include <sysdeps/generic/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+#include <regdef.h>
+
+#define ENTRY(name) \
+ .globl name; \
+ .align 2; \
+ .ent name,0; \
+ name##:
+
+#undef END
+#define END(function) \
+ .end function; \
+ .size function,.-function
+
+#define ret j ra ; nop
+
+#undef PSEUDO_END
+#define PSEUDO_END(sym) .end sym; .size sym,.-sym
+
+#define PSEUDO_NOERRNO(name, syscall_name, args) \
+ .align 2; \
+ ENTRY(name) \
+ .set noreorder; \
+ li v0, SYS_ify(syscall_name); \
+ syscall
+
+#undef PSEUDO_END_NOERRNO
+#define PSEUDO_END_NOERRNO(sym) .end sym; .size sym,.-sym
+
+#define ret_NOERRNO ret
+
+#define PSEUDO_ERRVAL(name, syscall_name, args) \
+ .align 2; \
+ ENTRY(name) \
+ .set noreorder; \
+ li v0, SYS_ify(syscall_name); \
+ syscall
+
+#undef PSEUDO_END_ERRVAL
+#define PSEUDO_END_ERRVAL(sym) .end sym; .size sym,.-sym
+
+#define ret_ERRVAL ret
+
+#define r0 v0
+#define r1 v1
+/* The mips move insn is d,s. */
+#define MOVE(x,y) move y , x
+
+#if _MIPS_SIM == _ABIO32
+# define L(label) $L ## label
+#else
+# define L(label) .L ## label
+#endif
+
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h
new file mode 100644
index 000000000..b8c5280ab
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h
@@ -0,0 +1,295 @@
+/* Copyright (C) 2000, 2002, 2003, 2004, 2005 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 _LINUX_MIPS_MIPS32_SYSDEP_H
+#define _LINUX_MIPS_MIPS32_SYSDEP_H 1
+
+#include <sys/syscall.h>
+
+/* There is some commonality. */
+#include <sysdeps/mips/sysdep.h>
+
+/* For Linux we can use the system call table in the header file
+ /usr/include/asm/unistd.h
+ of the kernel. But these symbols do not follow the SYS_* syntax
+ so we have to redefine the `SYS_ify' macro here. */
+#undef SYS_ify
+#ifdef __STDC__
+# define SYS_ify(syscall_name) __NR_##syscall_name
+#else
+# define SYS_ify(syscall_name) __NR_/**/syscall_name
+#endif
+
+#ifdef __ASSEMBLER__
+
+/* We don't want the label for the error handler to be visible in the symbol
+ table when we define it here. */
+#ifdef __PIC__
+# define SYSCALL_ERROR_LABEL 99b
+#endif
+
+#else /* ! __ASSEMBLER__ */
+
+/* Define a macro which expands into the inline wrapper code for a system
+ call. */
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...) \
+ ({ INTERNAL_SYSCALL_DECL(err); \
+ long result_var = INTERNAL_SYSCALL (name, err, nr, args); \
+ if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \
+ { \
+ __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err)); \
+ result_var = -1L; \
+ } \
+ result_var; })
+
+#undef INTERNAL_SYSCALL_DECL
+#define INTERNAL_SYSCALL_DECL(err) long err
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err))
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val, err) (val)
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, err, nr, args...) \
+ internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t", \
+ "i" (SYS_ify (name)), err, args)
+
+#undef INTERNAL_SYSCALL_NCS
+#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
+ internal_syscall##nr (= number, , "r" (__v0), err, args)
+
+#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \
+({ \
+ long _sys_result; \
+ \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a3 asm("$7"); \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ ".set reorder" \
+ : "=r" (__v0), "=r" (__a3) \
+ : input \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \
+({ \
+ long _sys_result; \
+ \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a3 asm("$7"); \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ ".set reorder" \
+ : "=r" (__v0), "=r" (__a3) \
+ : input, "r" (__a0) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \
+({ \
+ long _sys_result; \
+ \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a3 asm("$7"); \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "=r" (__a3) \
+ : input, "r" (__a0), "r" (__a1) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\
+({ \
+ long _sys_result; \
+ \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a2 asm("$6") = (long) arg3; \
+ register long __a3 asm("$7"); \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "=r" (__a3) \
+ : input, "r" (__a0), "r" (__a1), "r" (__a2) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\
+({ \
+ long _sys_result; \
+ \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a2 asm("$6") = (long) arg3; \
+ register long __a3 asm("$7") = (long) arg4; \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "+r" (__a3) \
+ : input, "r" (__a0), "r" (__a1), "r" (__a2) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+/* We need to use a frame pointer for the functions in which we
+ adjust $sp around the syscall, or debug information and unwind
+ information will be $sp relative and thus wrong during the syscall. As
+ of GCC 3.4.3, this is sufficient. */
+#define FORCE_FRAME_POINTER alloca (4)
+
+#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
+({ \
+ long _sys_result; \
+ \
+ FORCE_FRAME_POINTER; \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a2 asm("$6") = (long) arg3; \
+ register long __a3 asm("$7") = (long) arg4; \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "subu\t$29, 32\n\t" \
+ "sw\t%6, 16($29)\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ "addiu\t$29, 32\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "+r" (__a3) \
+ : input, "r" (__a0), "r" (__a1), "r" (__a2), \
+ "r" ((long)arg5) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\
+({ \
+ long _sys_result; \
+ \
+ FORCE_FRAME_POINTER; \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a2 asm("$6") = (long) arg3; \
+ register long __a3 asm("$7") = (long) arg4; \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "subu\t$29, 32\n\t" \
+ "sw\t%6, 16($29)\n\t" \
+ "sw\t%7, 20($29)\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ "addiu\t$29, 32\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "+r" (__a3) \
+ : input, "r" (__a0), "r" (__a1), "r" (__a2), \
+ "r" ((long)arg5), "r" ((long)arg6) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\
+({ \
+ long _sys_result; \
+ \
+ FORCE_FRAME_POINTER; \
+ { \
+ register long __v0 asm("$2") ncs_init; \
+ register long __a0 asm("$4") = (long) arg1; \
+ register long __a1 asm("$5") = (long) arg2; \
+ register long __a2 asm("$6") = (long) arg3; \
+ register long __a3 asm("$7") = (long) arg4; \
+ __asm__ volatile ( \
+ ".set\tnoreorder\n\t" \
+ "subu\t$29, 32\n\t" \
+ "sw\t%6, 16($29)\n\t" \
+ "sw\t%7, 20($29)\n\t" \
+ "sw\t%8, 24($29)\n\t" \
+ cs_init \
+ "syscall\n\t" \
+ "addiu\t$29, 32\n\t" \
+ ".set\treorder" \
+ : "=r" (__v0), "+r" (__a3) \
+ : input, "r" (__a0), "r" (__a1), "r" (__a2), \
+ "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7) \
+ : __SYSCALL_CLOBBERS); \
+ err = __a3; \
+ _sys_result = __v0; \
+ } \
+ _sys_result; \
+})
+
+#undef __SYSCALL_CLOBBERS
+#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
+ "$14", "$15", "$24", "$25", "memory"
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* sysdeps/unix/sysv/linux/mips/sysdep.h */
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-08 16:13:51 +0000