Adding upstream version 0.6.0.upstream/0.6.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 542 insertions, 0 deletions

diff --git a/include/gcc/x86/ck_f_pr.h b/include/gcc/x86/ck_f_pr.h
new file mode 100644
index 0000000..f82c66b
--- /dev/null
+++ b/include/gcc/x86/ck_f_pr.h
@@ -0,0 +1,152 @@
+/* DO NOT EDIT. This is auto-generated from feature.sh */
+#define CK_F_PR_ADD_16
+#define CK_F_PR_ADD_32
+#define CK_F_PR_ADD_8
+#define CK_F_PR_ADD_CHAR
+#define CK_F_PR_ADD_INT
+#define CK_F_PR_ADD_PTR
+#define CK_F_PR_ADD_UINT
+#define CK_F_PR_AND_16
+#define CK_F_PR_AND_32
+#define CK_F_PR_AND_8
+#define CK_F_PR_AND_CHAR
+#define CK_F_PR_AND_INT
+#define CK_F_PR_AND_PTR
+#define CK_F_PR_AND_UINT
+#define CK_F_PR_BTC_16
+#define CK_F_PR_BTC_32
+#define CK_F_PR_BTC_INT
+#define CK_F_PR_BTC_PTR
+#define CK_F_PR_BTC_UINT
+#define CK_F_PR_BTR_16
+#define CK_F_PR_BTR_32
+#define CK_F_PR_BTR_INT
+#define CK_F_PR_BTR_PTR
+#define CK_F_PR_BTR_UINT
+#define CK_F_PR_BTS_16
+#define CK_F_PR_BTS_32
+#define CK_F_PR_BTS_INT
+#define CK_F_PR_BTS_PTR
+#define CK_F_PR_BTS_UINT
+#define CK_F_PR_CAS_16
+#define CK_F_PR_CAS_16_VALUE
+#define CK_F_PR_CAS_32
+#define CK_F_PR_CAS_32_VALUE
+#define CK_F_PR_CAS_8
+#define CK_F_PR_CAS_8_VALUE
+#define CK_F_PR_CAS_CHAR
+#define CK_F_PR_CAS_CHAR_VALUE
+#define CK_F_PR_CAS_INT
+#define CK_F_PR_CAS_INT_VALUE
+#define CK_F_PR_CAS_PTR
+#define CK_F_PR_CAS_PTR_VALUE
+#define CK_F_PR_CAS_UINT
+#define CK_F_PR_CAS_UINT_VALUE
+#define CK_F_PR_DEC_16
+#define CK_F_PR_DEC_16_ZERO
+#define CK_F_PR_DEC_32
+#define CK_F_PR_DEC_32_ZERO
+#define CK_F_PR_DEC_8
+#define CK_F_PR_DEC_8_ZERO
+#define CK_F_PR_DEC_CHAR
+#define CK_F_PR_DEC_CHAR_ZERO
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_INT_ZERO
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_PTR_ZERO
+#define CK_F_PR_DEC_UINT
+#define CK_F_PR_DEC_UINT_ZERO
+#define CK_F_PR_FAA_16
+#define CK_F_PR_FAA_32
+#define CK_F_PR_FAA_8
+#define CK_F_PR_FAA_CHAR
+#define CK_F_PR_FAA_INT
+#define CK_F_PR_FAA_PTR
+#define CK_F_PR_FAA_UINT
+#define CK_F_PR_FAS_16
+#define CK_F_PR_FAS_32
+#define CK_F_PR_FAS_8
+#define CK_F_PR_FAS_CHAR
+#define CK_F_PR_FAS_INT
+#define CK_F_PR_FAS_PTR
+#define CK_F_PR_FAS_UINT
+#define CK_F_PR_FENCE_LOAD
+#define CK_F_PR_FENCE_LOAD_DEPENDS
+#define CK_F_PR_FENCE_MEMORY
+#define CK_F_PR_FENCE_STORE
+#define CK_F_PR_FENCE_STRICT_LOAD
+#define CK_F_PR_FENCE_STRICT_LOAD_DEPENDS
+#define CK_F_PR_FENCE_STRICT_MEMORY
+#define CK_F_PR_FENCE_STRICT_STORE
+#define CK_F_PR_INC_16
+#define CK_F_PR_INC_16_ZERO
+#define CK_F_PR_INC_32
+#define CK_F_PR_INC_32_ZERO
+#define CK_F_PR_INC_8
+#define CK_F_PR_INC_8_ZERO
+#define CK_F_PR_INC_CHAR
+#define CK_F_PR_INC_CHAR_ZERO
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_INT_ZERO
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_PTR_ZERO
+#define CK_F_PR_INC_UINT
+#define CK_F_PR_INC_UINT_ZERO
+#define CK_F_PR_LOAD_16
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_8
+#define CK_F_PR_LOAD_CHAR
+#define CK_F_PR_LOAD_INT
+#define CK_F_PR_LOAD_PTR
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_NEG_16
+#define CK_F_PR_NEG_16_ZERO
+#define CK_F_PR_NEG_32
+#define CK_F_PR_NEG_32_ZERO
+#define CK_F_PR_NEG_8
+#define CK_F_PR_NEG_8_ZERO
+#define CK_F_PR_NEG_CHAR
+#define CK_F_PR_NEG_CHAR_ZERO
+#define CK_F_PR_NEG_INT
+#define CK_F_PR_NEG_INT_ZERO
+#define CK_F_PR_NEG_PTR
+#define CK_F_PR_NEG_PTR_ZERO
+#define CK_F_PR_NEG_UINT
+#define CK_F_PR_NEG_UINT_ZERO
+#define CK_F_PR_NOT_16
+#define CK_F_PR_NOT_32
+#define CK_F_PR_NOT_8
+#define CK_F_PR_NOT_CHAR
+#define CK_F_PR_NOT_INT
+#define CK_F_PR_NOT_PTR
+#define CK_F_PR_NOT_UINT
+#define CK_F_PR_OR_16
+#define CK_F_PR_OR_32
+#define CK_F_PR_OR_8
+#define CK_F_PR_OR_CHAR
+#define CK_F_PR_OR_INT
+#define CK_F_PR_OR_PTR
+#define CK_F_PR_OR_UINT
+#define CK_F_PR_STALL
+#define CK_F_PR_STORE_16
+#define CK_F_PR_STORE_32
+#define CK_F_PR_STORE_8
+#define CK_F_PR_STORE_CHAR
+#define CK_F_PR_STORE_INT
+#define CK_F_PR_STORE_PTR
+#define CK_F_PR_STORE_UINT
+#define CK_F_PR_SUB_16
+#define CK_F_PR_SUB_32
+#define CK_F_PR_SUB_8
+#define CK_F_PR_SUB_CHAR
+#define CK_F_PR_SUB_INT
+#define CK_F_PR_SUB_PTR
+#define CK_F_PR_SUB_UINT
+#define CK_F_PR_XOR_16
+#define CK_F_PR_XOR_32
+#define CK_F_PR_XOR_8
+#define CK_F_PR_XOR_CHAR
+#define CK_F_PR_XOR_INT
+#define CK_F_PR_XOR_PTR
+#define CK_F_PR_XOR_UINT
+
diff --git a/include/gcc/x86/ck_pr.h b/include/gcc/x86/ck_pr.h
new file mode 100644
index 0000000..a04cebf
--- /dev/null
+++ b/include/gcc/x86/ck_pr.h
@@ -0,0 +1,390 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * Copyright 2011 Devon H. O'Dell <devon.odell@gmail.com>
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 CK_PR_X86_H
+#define CK_PR_X86_H
+
+#ifndef CK_PR_H
+#error Do not include this file directly, use ck_pr.h
+#endif
+
+#include <ck_cc.h>
+#include <ck_md.h>
+#include <ck_stdint.h>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/* Minimum requirements for the CK_PR interface are met. */
+#define CK_F_PR
+
+#ifdef CK_MD_UMP
+#define CK_PR_LOCK_PREFIX
+#else
+#define CK_PR_LOCK_PREFIX "lock "
+#endif
+
+/*
+ * Prevent speculative execution in busy-wait loops (P4 <=)
+ * or "predefined delay".
+ */
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+	__asm__ __volatile__("pause" ::: "memory");
+	return;
+}
+
+#define CK_PR_FENCE(T, I)				\
+	CK_CC_INLINE static void			\
+	ck_pr_fence_strict_##T(void)			\
+	{						\
+		__asm__ __volatile__(I ::: "memory");	\
+	}
+
+CK_PR_FENCE(atomic, "sfence")
+CK_PR_FENCE(atomic_store, "sfence")
+CK_PR_FENCE(atomic_load, "mfence")
+CK_PR_FENCE(store_atomic, "sfence")
+CK_PR_FENCE(load_atomic, "mfence")
+CK_PR_FENCE(load, "lfence")
+CK_PR_FENCE(load_store, "mfence")
+CK_PR_FENCE(store, "sfence")
+CK_PR_FENCE(store_load, "mfence")
+CK_PR_FENCE(memory, "mfence")
+CK_PR_FENCE(release, "mfence")
+CK_PR_FENCE(acquire, "mfence")
+CK_PR_FENCE(acqrel, "mfence")
+CK_PR_FENCE(lock, "mfence")
+CK_PR_FENCE(unlock, "mfence")
+
+#undef CK_PR_FENCE
+
+/*
+ * Atomic fetch-and-store operations.
+ */
+#define CK_PR_FAS(S, M, T, C, I)				\
+	CK_CC_INLINE static T					\
+	ck_pr_fas_##S(M *target, T v)				\
+	{							\
+		__asm__ __volatile__(I " %0, %1"		\
+					: "+m" (*(C *)target),	\
+					  "+q" (v)		\
+					:			\
+					: "memory");		\
+		return v;					\
+	}
+
+CK_PR_FAS(ptr, void, void *, char, "xchgl")
+
+#define CK_PR_FAS_S(S, T, I) CK_PR_FAS(S, T, T, T, I)
+
+CK_PR_FAS_S(char, char, "xchgb")
+CK_PR_FAS_S(uint, unsigned int, "xchgl")
+CK_PR_FAS_S(int, int, "xchgl")
+CK_PR_FAS_S(32, uint32_t, "xchgl")
+CK_PR_FAS_S(16, uint16_t, "xchgw")
+CK_PR_FAS_S(8,  uint8_t,  "xchgb")
+
+#undef CK_PR_FAS_S
+#undef CK_PR_FAS
+
+#define CK_PR_LOAD(S, M, T, C, I)					\
+	CK_CC_INLINE static T						\
+	ck_pr_md_load_##S(const M *target)				\
+	{								\
+		T r;							\
+		__asm__ __volatile__(I " %1, %0"			\
+					: "=q" (r)			\
+					: "m"  (*(const C *)target)	\
+					: "memory");			\
+		return (r);						\
+	}
+
+CK_PR_LOAD(ptr, void, void *, char, "movl")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I)
+
+CK_PR_LOAD_S(char, char, "movb")
+CK_PR_LOAD_S(uint, unsigned int, "movl")
+CK_PR_LOAD_S(int, int, "movl")
+CK_PR_LOAD_S(32, uint32_t, "movl")
+CK_PR_LOAD_S(16, uint16_t, "movw")
+CK_PR_LOAD_S(8,  uint8_t,  "movb")
+
+#undef CK_PR_LOAD_S
+#undef CK_PR_LOAD
+
+#define CK_PR_STORE(S, M, T, C, I)				\
+	CK_CC_INLINE static void				\
+	ck_pr_md_store_##S(M *target, T v)			\
+	{							\
+		__asm__ __volatile__(I " %1, %0"		\
+					: "=m" (*(C *)target)	\
+					: CK_CC_IMM "q" (v)	\
+					: "memory");		\
+		return;						\
+	}
+
+CK_PR_STORE(ptr, void, const void *, char, "movl")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I)
+
+CK_PR_STORE_S(char, char, "movb")
+CK_PR_STORE_S(uint, unsigned int, "movl")
+CK_PR_STORE_S(int, int, "movl")
+CK_PR_STORE_S(32, uint32_t, "movl")
+CK_PR_STORE_S(16, uint16_t, "movw")
+CK_PR_STORE_S(8,  uint8_t, "movb")
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE
+
+/*
+ * Atomic fetch-and-add operations.
+ */
+#define CK_PR_FAA(S, M, T, C, I)					\
+	CK_CC_INLINE static T						\
+	ck_pr_faa_##S(M *target, T d)					\
+	{								\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0"	\
+					: "+m" (*(C *)target),		\
+					  "+q" (d)			\
+					:				\
+					: "memory", "cc");		\
+		return (d);						\
+	}
+
+CK_PR_FAA(ptr, void, uintptr_t, char, "xaddl")
+
+#define CK_PR_FAA_S(S, T, I) CK_PR_FAA(S, T, T, T, I)
+
+CK_PR_FAA_S(char, char, "xaddb")
+CK_PR_FAA_S(uint, unsigned int, "xaddl")
+CK_PR_FAA_S(int, int, "xaddl")
+CK_PR_FAA_S(32, uint32_t, "xaddl")
+CK_PR_FAA_S(16, uint16_t, "xaddw")
+CK_PR_FAA_S(8,  uint8_t,  "xaddb")
+
+#undef CK_PR_FAA_S
+#undef CK_PR_FAA
+
+/*
+ * Atomic store-only unary operations.
+ */
+#define CK_PR_UNARY(K, S, T, C, I)				\
+	CK_PR_UNARY_R(K, S, T, C, I)				\
+	CK_PR_UNARY_V(K, S, T, C, I)
+
+#define CK_PR_UNARY_R(K, S, T, C, I)				\
+	CK_CC_INLINE static void				\
+	ck_pr_##K##_##S(T *target)				\
+	{							\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0"	\
+					: "+m" (*(C *)target)	\
+					:			\
+					: "memory", "cc");	\
+		return;						\
+	}
+
+#define CK_PR_UNARY_V(K, S, T, C, I)					\
+	CK_CC_INLINE static void					\
+	ck_pr_##K##_##S##_zero(T *target, bool *r)			\
+	{								\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0; setz %1"	\
+					: "+m" (*(C *)target),		\
+					  "=m" (*r)			\
+					:				\
+					: "memory", "cc");		\
+		return;							\
+	}
+
+
+#define CK_PR_UNARY_S(K, S, T, I) CK_PR_UNARY(K, S, T, T, I)
+
+#define CK_PR_GENERATE(K)				\
+	CK_PR_UNARY(K, ptr, void, char, #K "l") 	\
+	CK_PR_UNARY_S(K, char, char, #K "b")		\
+	CK_PR_UNARY_S(K, int, int, #K "l")		\
+	CK_PR_UNARY_S(K, uint, unsigned int, #K "l")	\
+	CK_PR_UNARY_S(K, 32, uint32_t, #K "l")		\
+	CK_PR_UNARY_S(K, 16, uint16_t, #K "w")		\
+	CK_PR_UNARY_S(K, 8, uint8_t, #K "b")
+
+CK_PR_GENERATE(inc)
+CK_PR_GENERATE(dec)
+CK_PR_GENERATE(neg)
+
+/* not does not affect condition flags. */
+#undef CK_PR_UNARY_V
+#define CK_PR_UNARY_V(a, b, c, d, e)
+CK_PR_GENERATE(not)
+
+#undef CK_PR_GENERATE
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY_V
+#undef CK_PR_UNARY_R
+#undef CK_PR_UNARY
+
+/*
+ * Atomic store-only binary operations.
+ */
+#define CK_PR_BINARY(K, S, M, T, C, I)					\
+	CK_CC_INLINE static void					\
+	ck_pr_##K##_##S(M *target, T d)					\
+	{								\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0"	\
+					: "+m" (*(C *)target)		\
+					: CK_CC_IMM "q" (d)		\
+					: "memory", "cc");		\
+		return;							\
+	}
+
+#define CK_PR_BINARY_S(K, S, T, I) CK_PR_BINARY(K, S, T, T, T, I)
+
+#define CK_PR_GENERATE(K)					\
+	CK_PR_BINARY(K, ptr, void, uintptr_t, char, #K "l")	\
+	CK_PR_BINARY_S(K, char, char, #K "b")			\
+	CK_PR_BINARY_S(K, int, int, #K "l")			\
+	CK_PR_BINARY_S(K, uint, unsigned int, #K "l")		\
+	CK_PR_BINARY_S(K, 32, uint32_t, #K "l")			\
+	CK_PR_BINARY_S(K, 16, uint16_t, #K "w")			\
+	CK_PR_BINARY_S(K, 8, uint8_t, #K "b")
+
+CK_PR_GENERATE(add)
+CK_PR_GENERATE(sub)
+CK_PR_GENERATE(and)
+CK_PR_GENERATE(or)
+CK_PR_GENERATE(xor)
+
+#undef CK_PR_GENERATE
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+/*
+ * Atomic compare and swap.
+ */
+#define CK_PR_CAS(S, M, T, C, I)						\
+	CK_CC_INLINE static bool						\
+	ck_pr_cas_##S(M *target, T compare, T set)				\
+	{									\
+		bool z;								\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I " %2, %0; setz %1"	\
+					: "+m"  (*(C *)target),			\
+					  "=a"  (z)				\
+					: "q"   (set),				\
+					  "a"   (compare)			\
+					: "memory", "cc");			\
+		return z;							\
+	}
+
+CK_PR_CAS(ptr, void, void *, char, "cmpxchgl")
+
+#define CK_PR_CAS_S(S, T, I) CK_PR_CAS(S, T, T, T, I)
+
+CK_PR_CAS_S(char, char, "cmpxchgb")
+CK_PR_CAS_S(int, int, "cmpxchgl")
+CK_PR_CAS_S(uint, unsigned int, "cmpxchgl")
+CK_PR_CAS_S(32, uint32_t, "cmpxchgl")
+CK_PR_CAS_S(16, uint16_t, "cmpxchgw")
+CK_PR_CAS_S(8,  uint8_t,  "cmpxchgb")
+
+#undef CK_PR_CAS_S
+#undef CK_PR_CAS
+
+/*
+ * Compare and swap, set *v to old value of target.
+ */
+#define CK_PR_CAS_O(S, M, T, C, I, R)						\
+	CK_CC_INLINE static bool						\
+	ck_pr_cas_##S##_value(M *target, T compare, T set, M *v)		\
+	{									\
+		bool z;								\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX "cmpxchg" I " %3, %0;"	\
+				     "mov %% " R ", %2;"			\
+				     "setz %1;"					\
+					: "+m"  (*(C *)target),			\
+					  "=a"  (z),				\
+					  "=m"  (*(C *)v)			\
+					: "q"   (set),				\
+					  "a"   (compare)			\
+					: "memory", "cc");			\
+		return (bool)z;							\
+	}
+
+CK_PR_CAS_O(ptr, void, void *, char, "l", "eax")
+
+#define CK_PR_CAS_O_S(S, T, I, R)	\
+	CK_PR_CAS_O(S, T, T, T, I, R)
+
+CK_PR_CAS_O_S(char, char, "b", "al")
+CK_PR_CAS_O_S(int, int, "l", "eax")
+CK_PR_CAS_O_S(uint, unsigned int, "l", "eax")
+CK_PR_CAS_O_S(32, uint32_t, "l", "eax")
+CK_PR_CAS_O_S(16, uint16_t, "w", "ax")
+CK_PR_CAS_O_S(8,  uint8_t,  "b", "al")
+
+#undef CK_PR_CAS_O_S
+#undef CK_PR_CAS_O
+
+/*
+ * Atomic bit test operations.
+ */
+#define CK_PR_BT(K, S, T, P, C, I)					\
+	CK_CC_INLINE static bool					\
+	ck_pr_##K##_##S(T *target, unsigned int b)			\
+	{								\
+		bool c;							\
+		__asm__ __volatile__(CK_PR_LOCK_PREFIX I "; setc %1"	\
+					: "+m" (*(C *)target),		\
+					  "=q" (c)			\
+					: "q"  ((P)b)			\
+					: "memory", "cc");		\
+		return (bool)c;						\
+	}
+
+#define CK_PR_BT_S(K, S, T, I) CK_PR_BT(K, S, T, T, T, I)
+
+#define CK_PR_GENERATE(K)					\
+	CK_PR_BT(K, ptr, void, uint32_t, char, #K "l %2, %0")	\
+	CK_PR_BT_S(K, uint, unsigned int, #K "l %2, %0")	\
+	CK_PR_BT_S(K, int, int, #K "l %2, %0")			\
+	CK_PR_BT_S(K, 32, uint32_t, #K "l %2, %0")		\
+	CK_PR_BT_S(K, 16, uint16_t, #K "w %w2, %0")
+
+CK_PR_GENERATE(btc)
+CK_PR_GENERATE(bts)
+CK_PR_GENERATE(btr)
+
+#undef CK_PR_GENERATE
+#undef CK_PR_BT
+
+#endif /* CK_PR_X86_H */
+