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authorIan Moffett <ian@osmora.org>2024-06-24 22:55:29 -0400
committerIan Moffett <ian@osmora.org>2024-06-24 22:55:29 -0400
commit236963e7563be3e3f8220dac7bb4af446928e194 (patch)
treee521ea226db0345bbb3679fffe09d96254b7dc73 /lib/libc/include/bits
parent214eadc62b5578f76c98a38a28f8b3d80ac4d6ad (diff)
Clean out for expt
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/libc/include/bits')
-rw-r--r--lib/libc/include/bits/_lock.h62
-rw-r--r--lib/libc/include/bits/_types.h47
2 files changed, 0 insertions, 109 deletions
diff --git a/lib/libc/include/bits/_lock.h b/lib/libc/include/bits/_lock.h
deleted file mode 100644
index 633ac31..0000000
--- a/lib/libc/include/bits/_lock.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _BITS__LOCK_H
-#define _BITS__LOCK_H
-
-#include <bits/_types.h>
-
-typedef struct {
- volatile __uint8_t lock;
-} __libc_spinlock_t;
-
-#if defined(__x86_64__)
-__attribute__((__always_inline__)) inline int
-__test_and_set(__libc_spinlock_t *lock)
-{
- int tmp = 0;
-
- __asm__ __volatile__(
- "lock; cmpxchgb %b2, %0"
- : "+m" (lock->lock), "+a" (tmp)
- : "r" (1)
- : "cc"
- );
-
- return tmp;
-}
-#else
-#warn "Unimplemented arch"
-#endif
-
-#define __spinlock_def(NAME) __libc_spinlock_t NAME = {0};
-#define __spinlock_acquire(LOCKPTR) while (__test_and_set(LOCKPTR))
-#define __spinlock_release(LOCKPTR) ((LOCKPTR)->lock = 0)
-
-#endif /* _BITS__LOCK_H */
diff --git a/lib/libc/include/bits/_types.h b/lib/libc/include/bits/_types.h
deleted file mode 100644
index 5f84e5e..0000000
--- a/lib/libc/include/bits/_types.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _BITS__TYPES_H
-#define _BITS__TYPES_H
-
-typedef unsigned long __size_t;
-typedef long __ssize_t;
-typedef long __ptrdiff_t;
-
-typedef __UINT8_TYPE__ __uint8_t;
-typedef __UINT16_TYPE__ __uint16_t;
-typedef __UINT32_TYPE__ __uint32_t;
-typedef __UINT64_TYPE__ __uint64_t;
-
-typedef __INT8_TYPE__ __int8_t;
-typedef __INT16_TYPE__ __int16_t;
-typedef __INT32_TYPE__ __int32_t;
-typedef __INT64_TYPE__ __int64_t;
-
-#endif /* !_BITS__TYPES_H */