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-rw-r--r--sysdeps/mach/i386/machine-lock.h67
-rw-r--r--sysdeps/mach/i386/machine-sp.h30
-rw-r--r--sysdeps/mach/i386/syscall.S29
-rw-r--r--sysdeps/mach/i386/sysdep.h69
-rw-r--r--sysdeps/mach/i386/thread_state.h42
5 files changed, 0 insertions, 237 deletions
diff --git a/sysdeps/mach/i386/machine-lock.h b/sysdeps/mach/i386/machine-lock.h
deleted file mode 100644
index 540d1a5326..0000000000
--- a/sysdeps/mach/i386/machine-lock.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Machine-specific definition for spin locks. i386 version.
- Copyright (C) 1994-2017 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 _MACHINE_LOCK_H
-#define _MACHINE_LOCK_H
-
-/* The type of a spin lock variable. */
-
-typedef volatile int __spin_lock_t;
-
-/* Value to initialize `__spin_lock_t' variables to. */
-
-#define __SPIN_LOCK_INITIALIZER 0
-
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE __extern_inline
-#endif
-
-/* Unlock LOCK. */
-
-_EXTERN_INLINE void
-__spin_unlock (__spin_lock_t *__lock)
-{
- register int __unlocked;
- __asm__ __volatile ("xchgl %0, %1"
- : "=&r" (__unlocked), "=m" (*__lock) : "0" (0)
- : "memory");
-}
-
-/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
-
-_EXTERN_INLINE int
-__spin_try_lock (__spin_lock_t *__lock)
-{
- register int __locked;
- __asm__ __volatile ("xchgl %0, %1"
- : "=&r" (__locked), "=m" (*__lock) : "0" (1)
- : "memory");
- return !__locked;
-}
-
-/* Return nonzero if LOCK is locked. */
-
-_EXTERN_INLINE int
-__spin_lock_locked (__spin_lock_t *__lock)
-{
- return *__lock != 0;
-}
-
-
-#endif /* machine-lock.h */
diff --git a/sysdeps/mach/i386/machine-sp.h b/sysdeps/mach/i386/machine-sp.h
deleted file mode 100644
index 264facbf1e..0000000000
--- a/sysdeps/mach/i386/machine-sp.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Machine-specific function to return the stack pointer. i386 version.
- Copyright (C) 1994-2017 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 _MACHINE_SP_H
-#define _MACHINE_SP_H
-
-/* Return the current stack pointer. */
-
-#define __thread_stack_pointer() ({ \
- void *__sp__; \
- __asm__ ("movl %%esp, %0" : "=r" (__sp__)); \
- __sp__; \
-})
-
-#endif /* machine-sp.h */
diff --git a/sysdeps/mach/i386/syscall.S b/sysdeps/mach/i386/syscall.S
deleted file mode 100644
index 562aedd175..0000000000
--- a/sysdeps/mach/i386/syscall.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1993-2017 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 <sysdep.h>
-
-ENTRY (syscall)
- popl %ecx /* Pop return address into %ecx. */
- popl %eax /* Pop syscall number into %eax. */
- pushl %ecx /* Push back return address. */
- .byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- gas bug */
- popl %ecx /* Pop return address into %ecx. */
- pushl $0 /* Push back dumb syscall number. */
- pushl %ecx /* Push back return address. */
- ret
-END (syscall)
diff --git a/sysdeps/mach/i386/sysdep.h b/sysdeps/mach/i386/sysdep.h
deleted file mode 100644
index d5e5f6bcf3..0000000000
--- a/sysdeps/mach/i386/sysdep.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 1991-2017 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 _MACH_I386_SYSDEP_H
-#define _MACH_I386_SYSDEP_H 1
-
-/* Defines RTLD_PRIVATE_ERRNO and USE_DL_SYSINFO. */
-#include <dl-sysdep.h>
-#include <tls.h>
-
-#define LOSE asm volatile ("hlt")
-
-#define SNARF_ARGS(entry_sp, argc, argv, envp) \
- do \
- { \
- char **p; \
- argc = (int) *entry_sp; \
- argv = (char **) (entry_sp + 1); \
- p = argv; \
- while (*p++ != NULL) \
- ; \
- if (p >= (char **) argv[0]) \
- --p; \
- envp = p; \
- } while (0)
-
-#define CALL_WITH_SP(fn, info, sp) \
- do { \
- void **ptr = (void **) sp; \
- *--(__typeof (info) *) ptr = info; \
- ptr[-1] = ptr; \
- --ptr; \
- asm volatile ("movl %0, %%esp; call %1" : : \
- "g" (ptr), "m" (*(long int *) (fn)) : "%esp"); \
- } while (0)
-
-#define RETURN_TO(sp, pc, retval) \
- asm volatile ("movl %0, %%esp; jmp %*%1 # %2" \
- : : "g" (sp), "r" (pc), "a" (retval))
-
-
-#define STACK_GROWTH_DOWN
-
-/* Get the machine-independent Mach definitions. */
-#include <sysdeps/mach/sysdep.h>
-
-
-/* This should be rearranged, but at the moment this file provides
- the most useful definitions for assembler syntax details. */
-#undef ENTRY
-#undef ALIGN
-#include <sysdeps/unix/i386/sysdep.h>
-
-#endif /* mach/i386/sysdep.h */
diff --git a/sysdeps/mach/i386/thread_state.h b/sysdeps/mach/i386/thread_state.h
deleted file mode 100644
index 2ad2619e34..0000000000
--- a/sysdeps/mach/i386/thread_state.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Mach thread state definitions for machine-independent code. i386 version.
- Copyright (C) 1994-2017 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 _MACH_I386_THREAD_STATE_H
-#define _MACH_I386_THREAD_STATE_H 1
-
-#include <mach/machine/thread_status.h>
-
-#define MACHINE_THREAD_STATE_FLAVOR i386_THREAD_STATE
-#define MACHINE_THREAD_STATE_COUNT i386_THREAD_STATE_COUNT
-
-#define machine_thread_state i386_thread_state
-
-#define PC eip
-#define SP uesp
-#define SYSRETURN eax
-
-struct machine_thread_all_state
- {
- int set; /* Mask of bits (1 << FLAVOR). */
- struct i386_thread_state basic;
- struct i386_float_state fpu;
- };
-
-#include <sysdeps/mach/thread_state.h>
-
-#endif /* mach/i386/thread_state.h */