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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-23 11:24:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-23 11:24:09 +0000
commite36b37583bebd229102f46c4ed7d2f6fad8697d4 (patch)
tree73937b6f051fcaaa1ccbdfbaa9f3a1f36bbedb9e /include/gcc
parentInitial commit. (diff)
downloadck-e36b37583bebd229102f46c4ed7d2f6fad8697d4.tar.xz
ck-e36b37583bebd229102f46c4ed7d2f6fad8697d4.zip
Adding upstream version 0.6.0.upstream/0.6.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/gcc')
-rw-r--r--include/gcc/aarch64/ck_f_pr.h167
-rw-r--r--include/gcc/aarch64/ck_pr.h227
-rw-r--r--include/gcc/aarch64/ck_pr_llsc.h352
-rw-r--r--include/gcc/aarch64/ck_pr_lse.h298
-rw-r--r--include/gcc/arm/ck_f_pr.h162
-rw-r--r--include/gcc/arm/ck_pr.h563
-rw-r--r--include/gcc/ck_cc.h142
-rw-r--r--include/gcc/ck_f_pr.h105
-rw-r--r--include/gcc/ck_pr.h297
-rw-r--r--include/gcc/ppc/ck_f_pr.h79
-rw-r--r--include/gcc/ppc/ck_pr.h327
-rw-r--r--include/gcc/ppc64/ck_f_pr.h97
-rw-r--r--include/gcc/ppc64/ck_pr.h427
-rw-r--r--include/gcc/sparcv9/ck_f_pr.h26
-rw-r--r--include/gcc/sparcv9/ck_pr.h228
-rw-r--r--include/gcc/x86/ck_f_pr.h152
-rw-r--r--include/gcc/x86/ck_pr.h390
-rw-r--r--include/gcc/x86_64/ck_f_pr.h202
-rw-r--r--include/gcc/x86_64/ck_pr.h585
-rw-r--r--include/gcc/x86_64/ck_pr_rtm.h109
20 files changed, 4935 insertions, 0 deletions
diff --git a/include/gcc/aarch64/ck_f_pr.h b/include/gcc/aarch64/ck_f_pr.h
new file mode 100644
index 0000000..93ecee0
--- /dev/null
+++ b/include/gcc/aarch64/ck_f_pr.h
@@ -0,0 +1,167 @@
+/* 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_64
+#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_SHORT
+#define CK_F_PR_ADD_UINT
+#define CK_F_PR_AND_16
+#define CK_F_PR_AND_32
+#define CK_F_PR_AND_64
+#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_SHORT
+#define CK_F_PR_AND_UINT
+#define CK_F_PR_BARRIER
+#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_64
+#define CK_F_PR_CAS_64_VALUE
+#define CK_F_PR_CAS_64_2
+#define CK_F_PR_CAS_64_2_VALUE
+#define CK_F_PR_CAS_DOUBLE
+#define CK_F_PR_CAS_DOUBLE_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_2
+#define CK_F_PR_CAS_PTR_2_VALUE
+#define CK_F_PR_CAS_PTR_VALUE
+#define CK_F_PR_CAS_SHORT
+#define CK_F_PR_CAS_SHORT_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_32
+#define CK_F_PR_DEC_64
+#define CK_F_PR_DEC_8
+#define CK_F_PR_DEC_CHAR
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_SHORT
+#define CK_F_PR_DEC_UINT
+#define CK_F_PR_FAA_16
+#define CK_F_PR_FAA_32
+#define CK_F_PR_FAA_64
+#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_SHORT
+#define CK_F_PR_FAA_UINT
+#define CK_F_PR_FAS_16
+#define CK_F_PR_FAS_32
+#define CK_F_PR_FAS_64
+#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_SHORT
+#define CK_F_PR_FAS_UINT
+#define CK_F_PR_FENCE_ATOMIC
+#define CK_F_PR_FENCE_ATOMIC_LOAD
+#define CK_F_PR_FENCE_ATOMIC_STORE
+#define CK_F_PR_FENCE_LOAD
+#define CK_F_PR_FENCE_LOAD_ATOMIC
+#define CK_F_PR_FENCE_LOAD_DEPENDS
+#define CK_F_PR_FENCE_LOAD_STORE
+#define CK_F_PR_FENCE_MEMORY
+#define CK_F_PR_FENCE_STORE
+#define CK_F_PR_FENCE_STORE_ATOMIC
+#define CK_F_PR_FENCE_STORE_LOAD
+#define CK_F_PR_FENCE_STRICT_ATOMIC
+#define CK_F_PR_FENCE_STRICT_ATOMIC_LOAD
+#define CK_F_PR_FENCE_STRICT_ATOMIC_STORE
+#define CK_F_PR_FENCE_STRICT_LOAD
+#define CK_F_PR_FENCE_STRICT_LOAD_ATOMIC
+#define CK_F_PR_FENCE_STRICT_LOAD_STORE
+#define CK_F_PR_FENCE_STRICT_MEMORY
+#define CK_F_PR_FENCE_STRICT_STORE
+#define CK_F_PR_FENCE_STRICT_STORE_ATOMIC
+#define CK_F_PR_FENCE_STRICT_STORE_LOAD
+#define CK_F_PR_INC_16
+#define CK_F_PR_INC_32
+#define CK_F_PR_INC_64
+#define CK_F_PR_INC_8
+#define CK_F_PR_INC_CHAR
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_SHORT
+#define CK_F_PR_INC_UINT
+#define CK_F_PR_LOAD_16
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_64
+#define CK_F_PR_LOAD_DOUBLE
+#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_SHORT
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_NEG_16
+#define CK_F_PR_NEG_32
+#define CK_F_PR_NEG_64
+#define CK_F_PR_NEG_8
+#define CK_F_PR_NEG_CHAR
+#define CK_F_PR_NEG_INT
+#define CK_F_PR_NEG_PTR
+#define CK_F_PR_NEG_SHORT
+#define CK_F_PR_NEG_UINT
+#define CK_F_PR_NOT_16
+#define CK_F_PR_NOT_32
+#define CK_F_PR_NOT_64
+#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_SHORT
+#define CK_F_PR_NOT_UINT
+#define CK_F_PR_OR_16
+#define CK_F_PR_OR_32
+#define CK_F_PR_OR_64
+#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_SHORT
+#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_64
+#define CK_F_PR_STORE_DOUBLE
+#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_SHORT
+#define CK_F_PR_STORE_UINT
+#define CK_F_PR_SUB_16
+#define CK_F_PR_SUB_32
+#define CK_F_PR_SUB_64
+#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_SHORT
+#define CK_F_PR_SUB_UINT
+#define CK_F_PR_XOR_16
+#define CK_F_PR_XOR_32
+#define CK_F_PR_XOR_64
+#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_SHORT
+#define CK_F_PR_XOR_UINT
diff --git a/include/gcc/aarch64/ck_pr.h b/include/gcc/aarch64/ck_pr.h
new file mode 100644
index 0000000..e739c4d
--- /dev/null
+++ b/include/gcc/aarch64/ck_pr.h
@@ -0,0 +1,227 @@
+/*
+ * Copyright 2009-2016 Samy Al Bahra.
+ * Copyright 2013-2016 Olivier Houchard.
+ * 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_AARCH64_H
+#define CK_PR_AARCH64_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>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/*
+ * Minimum interface requirement met.
+ */
+#define CK_F_PR
+
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ __asm__ __volatile__("" ::: "memory");
+ return;
+}
+
+#define CK_DMB_SY __asm __volatile("dmb ish" : : "r" (0) : "memory")
+#define CK_DMB_LD __asm __volatile("dmb ishld" : : "r" (0) : "memory")
+#define CK_DMB_ST __asm __volatile("dmb ishst" : : "r" (0) : "memory")
+
+#define CK_PR_FENCE(T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_fence_strict_##T(void) \
+ { \
+ I; \
+ }
+
+CK_PR_FENCE(atomic, CK_DMB_ST)
+CK_PR_FENCE(atomic_store, CK_DMB_ST)
+CK_PR_FENCE(atomic_load, CK_DMB_SY)
+CK_PR_FENCE(store_atomic, CK_DMB_ST)
+CK_PR_FENCE(load_atomic, CK_DMB_SY)
+CK_PR_FENCE(store, CK_DMB_ST)
+CK_PR_FENCE(store_load, CK_DMB_SY)
+CK_PR_FENCE(load, CK_DMB_LD)
+CK_PR_FENCE(load_store, CK_DMB_SY)
+CK_PR_FENCE(memory, CK_DMB_SY)
+CK_PR_FENCE(acquire, CK_DMB_SY)
+CK_PR_FENCE(release, CK_DMB_SY)
+CK_PR_FENCE(acqrel, CK_DMB_SY)
+CK_PR_FENCE(lock, CK_DMB_SY)
+CK_PR_FENCE(unlock, CK_DMB_SY)
+
+#undef CK_PR_FENCE
+
+#undef CK_DMB_SI
+#undef CK_DMB_LD
+#undef CK_DMB_ST
+
+#define CK_PR_LOAD(S, M, T, I) \
+ CK_CC_INLINE static T \
+ ck_pr_md_load_##S(const M *target) \
+ { \
+ long r = 0; \
+ __asm__ __volatile__(I " %w0, [%1];" \
+ : "=r" (r) \
+ : "r" (target) \
+ : "memory"); \
+ return ((T)r); \
+ }
+#define CK_PR_LOAD_64(S, M, T, I) \
+ CK_CC_INLINE static T \
+ ck_pr_md_load_##S(const M *target) \
+ { \
+ long r = 0; \
+ __asm__ __volatile__(I " %0, [%1];" \
+ : "=r" (r) \
+ : "r" (target) \
+ : "memory"); \
+ return ((T)r); \
+ }
+
+
+CK_PR_LOAD_64(ptr, void, void *, "ldr")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, I)
+#define CK_PR_LOAD_S_64(S, T, I) CK_PR_LOAD_64(S, T, T, I)
+
+CK_PR_LOAD_S_64(64, uint64_t, "ldr")
+CK_PR_LOAD_S(32, uint32_t, "ldr")
+CK_PR_LOAD_S(16, uint16_t, "ldrh")
+CK_PR_LOAD_S(8, uint8_t, "ldrb")
+CK_PR_LOAD_S(uint, unsigned int, "ldr")
+CK_PR_LOAD_S(int, int, "ldr")
+CK_PR_LOAD_S(short, short, "ldrh")
+CK_PR_LOAD_S(char, char, "ldrb")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_LOAD_S_64(double, double, "ldr")
+#endif
+
+#undef CK_PR_LOAD_S
+#undef CK_PR_LOAD_S_64
+#undef CK_PR_LOAD
+#undef CK_PR_LAOD_64
+
+#define CK_PR_STORE(S, M, T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_md_store_##S(M *target, T v) \
+ { \
+ __asm__ __volatile__(I " %w1, [%0]" \
+ : \
+ : "r" (target), \
+ "r" (v) \
+ : "memory"); \
+ return; \
+ }
+#define CK_PR_STORE_64(S, M, T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_md_store_##S(M *target, T v) \
+ { \
+ __asm__ __volatile__(I " %1, [%0]" \
+ : \
+ : "r" (target), \
+ "r" (v) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE_64(ptr, void, const void *, "str")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, I)
+#define CK_PR_STORE_S_64(S, T, I) CK_PR_STORE_64(S, T, T, I)
+
+CK_PR_STORE_S_64(64, uint64_t, "str")
+CK_PR_STORE_S(32, uint32_t, "str")
+CK_PR_STORE_S(16, uint16_t, "strh")
+CK_PR_STORE_S(8, uint8_t, "strb")
+CK_PR_STORE_S(uint, unsigned int, "str")
+CK_PR_STORE_S(int, int, "str")
+CK_PR_STORE_S(short, short, "strh")
+CK_PR_STORE_S(char, char, "strb")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_STORE_S_64(double, double, "str")
+#endif
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE_S_64
+#undef CK_PR_STORE
+#undef CK_PR_STORE_64
+
+#ifdef CK_MD_LSE_ENABLE
+#include "ck_pr_lse.h"
+#else
+#include "ck_pr_llsc.h"
+#endif
+
+/*
+ * ck_pr_neg_*() functions can only be implemented via LL/SC, as there are no
+ * LSE alternatives.
+ */
+#define CK_PR_NEG(N, M, T, W, R) \
+ CK_CC_INLINE static void \
+ ck_pr_neg_##N(M *target) \
+ { \
+ T previous = 0; \
+ T tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %" R "0, [%2];" \
+ "neg %" R "0, %" R "0;" \
+ "stxr" W " %w1, %" R "0, [%2];" \
+ "cbnz %w1, 1b;" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_NEG(ptr, void, void *, "", "")
+CK_PR_NEG(64, uint64_t, uint64_t, "", "")
+
+#define CK_PR_NEG_S(S, T, W) \
+ CK_PR_NEG(S, T, T, W, "w") \
+
+CK_PR_NEG_S(32, uint32_t, "")
+CK_PR_NEG_S(uint, unsigned int, "")
+CK_PR_NEG_S(int, int, "")
+CK_PR_NEG_S(16, uint16_t, "h")
+CK_PR_NEG_S(8, uint8_t, "b")
+CK_PR_NEG_S(short, short, "h")
+CK_PR_NEG_S(char, char, "b")
+
+#undef CK_PR_NEG_S
+#undef CK_PR_NEG
+
+#endif /* CK_PR_AARCH64_H */
+
diff --git a/include/gcc/aarch64/ck_pr_llsc.h b/include/gcc/aarch64/ck_pr_llsc.h
new file mode 100644
index 0000000..aa4e309
--- /dev/null
+++ b/include/gcc/aarch64/ck_pr_llsc.h
@@ -0,0 +1,352 @@
+/*
+ * Copyright 2009-2016 Samy Al Bahra.
+ * Copyright 2013-2016 Olivier Houchard.
+ * 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_AARCH64_LLSC_H
+#define CK_PR_AARCH64_LLSC_H
+
+#ifndef CK_PR_H
+#error Do not include this file directly, use ck_pr.h
+#endif
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_2_value(uint64_t target[2], uint64_t compare[2], uint64_t set[2], uint64_t value[2])
+{
+ uint64_t tmp1, tmp2;
+
+ __asm__ __volatile__("1:"
+ "ldxp %0, %1, [%4];"
+ "mov %2, %0;"
+ "mov %3, %1;"
+ "eor %0, %0, %5;"
+ "eor %1, %1, %6;"
+ "orr %1, %0, %1;"
+ "mov %w0, #0;"
+ "cbnz %1, 2f;"
+ "stxp %w0, %7, %8, [%4];"
+ "cbnz %w0, 1b;"
+ "mov %w0, #1;"
+ "2:"
+ : "=&r" (tmp1), "=&r" (tmp2), "=&r" (value[0]), "=&r" (value[1])
+ : "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])
+ : "cc", "memory");
+
+ return (tmp1);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2_value(void *target, void *compare, void *set, void *value)
+{
+ return (ck_pr_cas_64_2_value(CK_CPP_CAST(uint64_t *, target),
+ CK_CPP_CAST(uint64_t *, compare),
+ CK_CPP_CAST(uint64_t *, set),
+ CK_CPP_CAST(uint64_t *, value)));
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2])
+{
+ uint64_t tmp1, tmp2;
+
+ __asm__ __volatile__("1:"
+ "ldxp %0, %1, [%2];"
+ "eor %0, %0, %3;"
+ "eor %1, %1, %4;"
+ "orr %1, %0, %1;"
+ "mov %w0, #0;"
+ "cbnz %1, 2f;"
+ "stxp %w0, %5, %6, [%2];"
+ "cbnz %w0, 1b;"
+ "mov %w0, #1;"
+ "2:"
+ : "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])
+ : "cc", "memory");
+
+ return (tmp1);
+}
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2(void *target, void *compare, void *set)
+{
+ return (ck_pr_cas_64_2(CK_CPP_CAST(uint64_t *, target),
+ CK_CPP_CAST(uint64_t *, compare),
+ CK_CPP_CAST(uint64_t *, set)));
+}
+
+
+#define CK_PR_CAS(N, M, T, W, R) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(M *target, T compare, T set, M *value) \
+ { \
+ T previous; \
+ T tmp; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %" R "0, [%2];" \
+ "cmp %" R "0, %" R "4;" \
+ "b.ne 2f;" \
+ "stxr" W " %w1, %" R "3, [%2];" \
+ "cbnz %w1, 1b;" \
+ "2:" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ *(T *)value = previous; \
+ return (previous == compare); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(M *target, T compare, T set) \
+ { \
+ T previous; \
+ T tmp; \
+ __asm__ __volatile__( \
+ "1:" \
+ "ldxr" W " %" R "0, [%2];" \
+ "cmp %" R "0, %" R "4;" \
+ "b.ne 2f;" \
+ "stxr" W " %w1, %" R "3, [%2];" \
+ "cbnz %w1, 1b;" \
+ "2:" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ return (previous == compare); \
+ }
+
+CK_PR_CAS(ptr, void, void *, "", "")
+
+#define CK_PR_CAS_S(N, M, W, R) CK_PR_CAS(N, M, M, W, R)
+CK_PR_CAS_S(64, uint64_t, "", "")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_CAS_S(double, double, "", "")
+#endif
+CK_PR_CAS_S(32, uint32_t, "", "w")
+CK_PR_CAS_S(uint, unsigned int, "", "w")
+CK_PR_CAS_S(int, int, "", "w")
+CK_PR_CAS_S(16, uint16_t, "h", "w")
+CK_PR_CAS_S(8, uint8_t, "b", "w")
+CK_PR_CAS_S(short, short, "h", "w")
+CK_PR_CAS_S(char, char, "b", "w")
+
+
+#undef CK_PR_CAS_S
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, M, T, W, R) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(M *target, T v) \
+ { \
+ T previous; \
+ T tmp; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %" R "0, [%2];" \
+ "stxr" W " %w1, %" R "3, [%2];"\
+ "cbnz %w1, 1b;" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target), \
+ "r" (v) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAS(64, uint64_t, uint64_t, "", "")
+CK_PR_FAS(32, uint32_t, uint32_t, "", "w")
+CK_PR_FAS(ptr, void, void *, "", "")
+CK_PR_FAS(int, int, int, "", "w")
+CK_PR_FAS(uint, unsigned int, unsigned int, "", "w")
+CK_PR_FAS(16, uint16_t, uint16_t, "h", "w")
+CK_PR_FAS(8, uint8_t, uint8_t, "b", "w")
+CK_PR_FAS(short, short, short, "h", "w")
+CK_PR_FAS(char, char, char, "b", "w")
+
+
+#undef CK_PR_FAS
+
+#define CK_PR_UNARY(O, N, M, T, I, W, R) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target) \
+ { \
+ T previous = 0; \
+ T tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %" R "0, [%2];" \
+ I ";" \
+ "stxr" W " %w1, %" R "0, [%2];" \
+ "cbnz %w1, 1b;" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_UNARY(inc, ptr, void, void *, "add %0, %0, #1", "", "")
+CK_PR_UNARY(dec, ptr, void, void *, "sub %0, %0, #1", "", "")
+CK_PR_UNARY(not, ptr, void, void *, "mvn %0, %0", "", "")
+CK_PR_UNARY(inc, 64, uint64_t, uint64_t, "add %0, %0, #1", "", "")
+CK_PR_UNARY(dec, 64, uint64_t, uint64_t, "sub %0, %0, #1", "", "")
+CK_PR_UNARY(not, 64, uint64_t, uint64_t, "mvn %0, %0", "", "")
+
+#define CK_PR_UNARY_S(S, T, W) \
+ CK_PR_UNARY(inc, S, T, T, "add %w0, %w0, #1", W, "w") \
+ CK_PR_UNARY(dec, S, T, T, "sub %w0, %w0, #1", W, "w") \
+ CK_PR_UNARY(not, S, T, T, "mvn %w0, %w0", W, "w") \
+
+CK_PR_UNARY_S(32, uint32_t, "")
+CK_PR_UNARY_S(uint, unsigned int, "")
+CK_PR_UNARY_S(int, int, "")
+CK_PR_UNARY_S(16, uint16_t, "h")
+CK_PR_UNARY_S(8, uint8_t, "b")
+CK_PR_UNARY_S(short, short, "h")
+CK_PR_UNARY_S(char, char, "b")
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+
+#define CK_PR_BINARY(O, N, M, T, I, W, R) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target, T delta) \
+ { \
+ T previous; \
+ T tmp; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %" R "0, [%2];"\
+ I " %" R "0, %" R "0, %" R "3;" \
+ "stxr" W " %w1, %" R "0, [%2];" \
+ "cbnz %w1, 1b;" \
+ : "=&r" (previous), \
+ "=&r" (tmp) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "", "")
+CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "", "")
+CK_PR_BINARY(or, ptr, void, uintptr_t, "orr", "", "")
+CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "", "")
+CK_PR_BINARY(xor, ptr, void, uintptr_t, "eor", "", "")
+CK_PR_BINARY(and, 64, uint64_t, uint64_t, "and", "", "")
+CK_PR_BINARY(add, 64, uint64_t, uint64_t, "add", "", "")
+CK_PR_BINARY(or, 64, uint64_t, uint64_t, "orr", "", "")
+CK_PR_BINARY(sub, 64, uint64_t, uint64_t, "sub", "", "")
+CK_PR_BINARY(xor, 64, uint64_t, uint64_t, "eor", "", "")
+
+#define CK_PR_BINARY_S(S, T, W) \
+ CK_PR_BINARY(and, S, T, T, "and", W, "w") \
+ CK_PR_BINARY(add, S, T, T, "add", W, "w") \
+ CK_PR_BINARY(or, S, T, T, "orr", W, "w") \
+ CK_PR_BINARY(sub, S, T, T, "sub", W, "w") \
+ CK_PR_BINARY(xor, S, T, T, "eor", W, "w")
+
+CK_PR_BINARY_S(32, uint32_t, "")
+CK_PR_BINARY_S(uint, unsigned int, "")
+CK_PR_BINARY_S(int, int, "")
+CK_PR_BINARY_S(16, uint16_t, "h")
+CK_PR_BINARY_S(8, uint8_t, "b")
+CK_PR_BINARY_S(short, short, "h")
+CK_PR_BINARY_S(char, char, "b")
+
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+CK_CC_INLINE static void *
+ck_pr_faa_ptr(void *target, uintptr_t delta)
+{
+ uintptr_t previous, r, tmp;
+
+ __asm__ __volatile__("1:"
+ "ldxr %0, [%3];"
+ "add %1, %4, %0;"
+ "stxr %w2, %1, [%3];"
+ "cbnz %w2, 1b;"
+ : "=&r" (previous),
+ "=&r" (r),
+ "=&r" (tmp)
+ : "r" (target),
+ "r" (delta)
+ : "memory", "cc");
+
+ return (void *)(previous);
+}
+
+CK_CC_INLINE static uint64_t
+ck_pr_faa_64(uint64_t *target, uint64_t delta)
+{
+ uint64_t previous, r, tmp;
+
+ __asm__ __volatile__("1:"
+ "ldxr %0, [%3];"
+ "add %1, %4, %0;"
+ "stxr %w2, %1, [%3];"
+ "cbnz %w2, 1b;"
+ : "=&r" (previous),
+ "=&r" (r),
+ "=&r" (tmp)
+ : "r" (target),
+ "r" (delta)
+ : "memory", "cc");
+
+ return (previous);
+}
+
+#define CK_PR_FAA(S, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(T *target, T delta) \
+ { \
+ T previous, r, tmp; \
+ __asm__ __volatile__("1:" \
+ "ldxr" W " %w0, [%3];" \
+ "add %w1, %w4, %w0;" \
+ "stxr" W " %w2, %w1, [%3];" \
+ "cbnz %w2, 1b;" \
+ : "=&r" (previous), \
+ "=&r" (r), \
+ "=&r" (tmp) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAA(32, uint32_t, "")
+CK_PR_FAA(uint, unsigned int, "")
+CK_PR_FAA(int, int, "")
+CK_PR_FAA(16, uint16_t, "h")
+CK_PR_FAA(8, uint8_t, "b")
+CK_PR_FAA(short, short, "h")
+CK_PR_FAA(char, char, "b")
+
+#undef CK_PR_FAA
+
+#endif /* CK_PR_AARCH64_LLSC_H */
diff --git a/include/gcc/aarch64/ck_pr_lse.h b/include/gcc/aarch64/ck_pr_lse.h
new file mode 100644
index 0000000..e2c9554
--- /dev/null
+++ b/include/gcc/aarch64/ck_pr_lse.h
@@ -0,0 +1,298 @@
+/*
+ * Copyright 2009-2016 Samy Al Bahra.
+ * Copyright 2013-2016 Olivier Houchard.
+ * Copyright 2016 Alexey Kopytov.
+ * 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_AARCH64_LSE_H
+#define CK_PR_AARCH64_LSE_H
+
+#ifndef CK_PR_H
+#error Do not include this file directly, use ck_pr.h
+#endif
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_2_value(uint64_t target[2], uint64_t compare[2], uint64_t set[2], uint64_t value[2])
+{
+ uint64_t tmp1;
+ uint64_t tmp2;
+ register uint64_t x0 __asm__ ("x0") = compare[0];
+ register uint64_t x1 __asm__ ("x1") = compare[1];
+ register uint64_t x2 __asm__ ("x2") = set[0];
+ register uint64_t x3 __asm__ ("x3") = set[1];
+
+ __asm__ __volatile__("casp %0, %1, %4, %5, [%6];"
+ "eor %2, %0, %7;"
+ "eor %3, %1, %8;"
+ "orr %2, %2, %3;"
+ : "+&r" (x0), "+&r" (x1), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (x2), "r" (x3), "r" (target), "r" (compare[0]), "r" (compare[1])
+ : "memory");
+
+ value[0] = x0;
+ value[1] = x1;
+
+ return (!!tmp1);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2_value(void *target, void *compare, void *set, void *value)
+{
+ return (ck_pr_cas_64_2_value(CK_CPP_CAST(uint64_t *, target),
+ CK_CPP_CAST(uint64_t *, compare),
+ CK_CPP_CAST(uint64_t *, set),
+ CK_CPP_CAST(uint64_t *, value)));
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2])
+{
+ register uint64_t x0 __asm__ ("x0") = compare[0];
+ register uint64_t x1 __asm__ ("x1") = compare[1];
+ register uint64_t x2 __asm__ ("x2") = set[0];
+ register uint64_t x3 __asm__ ("x3") = set[1];
+
+ __asm__ __volatile__("casp %0, %1, %2, %3, [%4];"
+ "eor %0, %0, %5;"
+ "eor %1, %1, %6;"
+ "orr %0, %0, %1;"
+ : "+&r" (x0), "+&r" (x1)
+ : "r" (x2), "r" (x3), "r" (target), "r" (compare[0]), "r" (compare[1])
+ : "memory");
+
+ return (!!x0);
+}
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2(void *target, void *compare, void *set)
+{
+ return (ck_pr_cas_64_2(CK_CPP_CAST(uint64_t *, target),
+ CK_CPP_CAST(uint64_t *, compare),
+ CK_CPP_CAST(uint64_t *, set)));
+}
+
+
+#define CK_PR_CAS(N, M, T, W, R) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(M *target, T compare, T set, M *value) \
+ { \
+ *(T *)value = compare; \
+ __asm__ __volatile__( \
+ "cas" W " %" R "0, %" R "2, [%1];" \
+ : "+&r" (*(T *)value) \
+ : "r" (target), \
+ "r" (set) \
+ : "memory"); \
+ return (*(T *)value == compare); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(M *target, T compare, T set) \
+ { \
+ T previous = compare; \
+ __asm__ __volatile__( \
+ "cas" W " %" R "0, %" R "2, [%1];" \
+ : "+&r" (previous) \
+ : "r" (target), \
+ "r" (set) \
+ : "memory"); \
+ return (previous == compare); \
+ }
+
+CK_PR_CAS(ptr, void, void *, "", "")
+
+#define CK_PR_CAS_S(N, M, W, R) CK_PR_CAS(N, M, M, W, R)
+CK_PR_CAS_S(64, uint64_t, "", "")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_CAS_S(double, double, "", "")
+#endif
+CK_PR_CAS_S(32, uint32_t, "", "w")
+CK_PR_CAS_S(uint, unsigned int, "", "w")
+CK_PR_CAS_S(int, int, "", "w")
+CK_PR_CAS_S(16, uint16_t, "h", "w")
+CK_PR_CAS_S(8, uint8_t, "b", "w")
+CK_PR_CAS_S(short, short, "h", "w")
+CK_PR_CAS_S(char, char, "b", "w")
+
+
+#undef CK_PR_CAS_S
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, M, T, W, R) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(M *target, T v) \
+ { \
+ T previous; \
+ __asm__ __volatile__( \
+ "swp" W " %" R "2, %" R "0, [%1];" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (v) \
+ : "memory"); \
+ return (previous); \
+ }
+
+CK_PR_FAS(64, uint64_t, uint64_t, "", "")
+CK_PR_FAS(32, uint32_t, uint32_t, "", "w")
+CK_PR_FAS(ptr, void, void *, "", "")
+CK_PR_FAS(int, int, int, "", "w")
+CK_PR_FAS(uint, unsigned int, unsigned int, "", "w")
+CK_PR_FAS(16, uint16_t, uint16_t, "h", "w")
+CK_PR_FAS(8, uint8_t, uint8_t, "b", "w")
+CK_PR_FAS(short, short, short, "h", "w")
+CK_PR_FAS(char, char, char, "b", "w")
+
+
+#undef CK_PR_FAS
+
+#define CK_PR_UNARY(O, N, M, T, I, W, R, S) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target) \
+ { \
+ __asm__ __volatile__(I ";" \
+ "st" S W " " R "0, [%0];" \
+ : \
+ : "r" (target) \
+ : "x0", "memory"); \
+ return; \
+ }
+
+CK_PR_UNARY(inc, ptr, void, void *, "mov x0, 1", "", "x", "add")
+CK_PR_UNARY(dec, ptr, void, void *, "mov x0, -1", "", "x", "add")
+CK_PR_UNARY(not, ptr, void, void *, "mov x0, -1", "", "x", "eor")
+CK_PR_UNARY(inc, 64, uint64_t, uint64_t, "mov x0, 1", "", "x", "add")
+CK_PR_UNARY(dec, 64, uint64_t, uint64_t, "mov x0, -1", "", "x", "add")
+CK_PR_UNARY(not, 64, uint64_t, uint64_t, "mov x0, -1", "", "x", "eor")
+
+#define CK_PR_UNARY_S(S, T, W) \
+ CK_PR_UNARY(inc, S, T, T, "mov w0, 1", W, "w", "add") \
+ CK_PR_UNARY(dec, S, T, T, "mov w0, -1", W, "w", "add") \
+ CK_PR_UNARY(not, S, T, T, "mov w0, -1", W, "w", "eor") \
+
+CK_PR_UNARY_S(32, uint32_t, "")
+CK_PR_UNARY_S(uint, unsigned int, "")
+CK_PR_UNARY_S(int, int, "")
+CK_PR_UNARY_S(16, uint16_t, "h")
+CK_PR_UNARY_S(8, uint8_t, "b")
+CK_PR_UNARY_S(short, short, "h")
+CK_PR_UNARY_S(char, char, "b")
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+
+#define CK_PR_BINARY(O, N, M, T, S, W, R, I) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target, T delta) \
+ { \
+ __asm__ __volatile__(I ";" \
+ "st" S W " %" R "0, [%1];" \
+ : "+&r" (delta) \
+ : "r" (target) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_BINARY(and, ptr, void, uintptr_t, "clr", "", "", "mvn %0, %0")
+CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "", "", "")
+CK_PR_BINARY(or, ptr, void, uintptr_t, "set", "", "", "")
+CK_PR_BINARY(sub, ptr, void, uintptr_t, "add", "", "", "neg %0, %0")
+CK_PR_BINARY(xor, ptr, void, uintptr_t, "eor", "", "", "")
+CK_PR_BINARY(and, 64, uint64_t, uint64_t, "clr", "", "", "mvn %0, %0")
+CK_PR_BINARY(add, 64, uint64_t, uint64_t, "add", "", "", "")
+CK_PR_BINARY(or, 64, uint64_t, uint64_t, "set", "", "", "")
+CK_PR_BINARY(sub, 64, uint64_t, uint64_t, "add", "", "", "neg %0, %0")
+CK_PR_BINARY(xor, 64, uint64_t, uint64_t, "eor", "", "", "")
+
+#define CK_PR_BINARY_S(S, T, W) \
+ CK_PR_BINARY(and, S, T, T, "clr", W, "w", "mvn %w0, %w0") \
+ CK_PR_BINARY(add, S, T, T, "add", W, "w", "") \
+ CK_PR_BINARY(or, S, T, T, "set", W, "w", "") \
+ CK_PR_BINARY(sub, S, T, T, "add", W, "w", "neg %w0, %w0") \
+ CK_PR_BINARY(xor, S, T, T, "eor", W, "w", "")
+
+CK_PR_BINARY_S(32, uint32_t, "")
+CK_PR_BINARY_S(uint, unsigned int, "")
+CK_PR_BINARY_S(int, int, "")
+CK_PR_BINARY_S(16, uint16_t, "h")
+CK_PR_BINARY_S(8, uint8_t, "b")
+CK_PR_BINARY_S(short, short, "h")
+CK_PR_BINARY_S(char, char, "b")
+
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+CK_CC_INLINE static void *
+ck_pr_faa_ptr(void *target, uintptr_t delta)
+{
+ uintptr_t previous;
+
+ __asm__ __volatile__(
+ "ldadd %2, %0, [%1];"
+ : "=r" (previous)
+ : "r" (target),
+ "r" (delta)
+ : "memory");
+
+ return (void *)(previous);
+}
+
+CK_CC_INLINE static uint64_t
+ck_pr_faa_64(uint64_t *target, uint64_t delta)
+{
+ uint64_t previous;
+
+ __asm__ __volatile__(
+ "ldadd %2, %0, [%1];"
+ : "=r" (previous)
+ : "r" (target),
+ "r" (delta)
+ : "memory");
+
+ return (previous);
+}
+
+#define CK_PR_FAA(S, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(T *target, T delta) \
+ { \
+ T previous; \
+ __asm__ __volatile__( \
+ "ldadd" W " %w2, %w0, [%1];" \
+ : "=r" (previous) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory"); \
+ return (previous); \
+ }
+
+CK_PR_FAA(32, uint32_t, "")
+CK_PR_FAA(uint, unsigned int, "")
+CK_PR_FAA(int, int, "")
+CK_PR_FAA(16, uint16_t, "h")
+CK_PR_FAA(8, uint8_t, "b")
+CK_PR_FAA(short, short, "h")
+CK_PR_FAA(char, char, "b")
+
+#undef CK_PR_FAA
+
+#endif /* CK_PR_AARCH64_LSE_H */
diff --git a/include/gcc/arm/ck_f_pr.h b/include/gcc/arm/ck_f_pr.h
new file mode 100644
index 0000000..c508f85
--- /dev/null
+++ b/include/gcc/arm/ck_f_pr.h
@@ -0,0 +1,162 @@
+/* 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_SHORT
+#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_SHORT
+#define CK_F_PR_AND_UINT
+#define CK_F_PR_BARRIER
+#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
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+#define CK_F_PR_CAS_64
+#define CK_F_PR_CAS_64_VALUE
+#define CK_F_PR_CAS_DOUBLE
+#define CK_F_PR_CAS_DOUBLE_VALUE
+#endif
+#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
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+#define CK_F_PR_CAS_PTR_2
+#define CK_F_PR_CAS_PTR_2_VALUE
+#endif
+#define CK_F_PR_CAS_PTR_VALUE
+#define CK_F_PR_CAS_SHORT
+#define CK_F_PR_CAS_SHORT_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_32
+#define CK_F_PR_DEC_8
+#define CK_F_PR_DEC_CHAR
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_SHORT
+#define CK_F_PR_DEC_UINT
+#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_SHORT
+#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_SHORT
+#define CK_F_PR_FAS_UINT
+#define CK_F_PR_FENCE_ATOMIC
+#define CK_F_PR_FENCE_ATOMIC_LOAD
+#define CK_F_PR_FENCE_ATOMIC_STORE
+#define CK_F_PR_FENCE_LOAD
+#define CK_F_PR_FENCE_LOAD_ATOMIC
+#define CK_F_PR_FENCE_LOAD_DEPENDS
+#define CK_F_PR_FENCE_LOAD_STORE
+#define CK_F_PR_FENCE_MEMORY
+#define CK_F_PR_FENCE_STORE
+#define CK_F_PR_FENCE_STORE_ATOMIC
+#define CK_F_PR_FENCE_STORE_LOAD
+#define CK_F_PR_FENCE_STRICT_ATOMIC
+#define CK_F_PR_FENCE_STRICT_ATOMIC_LOAD
+#define CK_F_PR_FENCE_STRICT_ATOMIC_STORE
+#define CK_F_PR_FENCE_STRICT_LOAD
+#define CK_F_PR_FENCE_STRICT_LOAD_ATOMIC
+#define CK_F_PR_FENCE_STRICT_LOAD_STORE
+#define CK_F_PR_FENCE_STRICT_MEMORY
+#define CK_F_PR_FENCE_STRICT_STORE
+#define CK_F_PR_FENCE_STRICT_STORE_ATOMIC
+#define CK_F_PR_FENCE_STRICT_STORE_LOAD
+#define CK_F_PR_INC_16
+#define CK_F_PR_INC_32
+#define CK_F_PR_INC_8
+#define CK_F_PR_INC_CHAR
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_SHORT
+#define CK_F_PR_INC_UINT
+#define CK_F_PR_LOAD_16
+#define CK_F_PR_LOAD_32
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+#define CK_F_PR_LOAD_64
+#define CK_F_PR_LOAD_DOUBLE
+#endif
+#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_SHORT
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_NEG_16
+#define CK_F_PR_NEG_32
+#define CK_F_PR_NEG_8
+#define CK_F_PR_NEG_CHAR
+#define CK_F_PR_NEG_INT
+#define CK_F_PR_NEG_PTR
+#define CK_F_PR_NEG_SHORT
+#define CK_F_PR_NEG_UINT
+#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_SHORT
+#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_SHORT
+#define CK_F_PR_OR_UINT
+#define CK_F_PR_STALL
+#define CK_F_PR_STORE_16
+#define CK_F_PR_STORE_32
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+#define CK_F_PR_STORE_64
+#define CK_F_PR_STORE_DOUBLE
+#endif
+#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_SHORT
+#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_SHORT
+#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_SHORT
+#define CK_F_PR_XOR_UINT
diff --git a/include/gcc/arm/ck_pr.h b/include/gcc/arm/ck_pr.h
new file mode 100644
index 0000000..841ca21
--- /dev/null
+++ b/include/gcc/arm/ck_pr.h
@@ -0,0 +1,563 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * Copyright 2013-2015 Olivier Houchard.
+ * 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_ARM_H
+#define CK_PR_ARM_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>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/*
+ * Minimum interface requirement met.
+ */
+#define CK_F_PR
+
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ __asm__ __volatile__("" ::: "memory");
+ return;
+}
+
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+#define CK_ISB __asm __volatile("isb" : : "r" (0) : "memory")
+#define CK_DMB __asm __volatile("dmb" : : "r" (0) : "memory")
+#define CK_DSB __asm __volatile("dsb" : : "r" (0) : "memory")
+/* FreeBSD's toolchain doesn't accept dmb st, so use the opcode instead */
+#ifdef __FreeBSD__
+#define CK_DMB_ST __asm __volatile(".word 0xf57ff05e" : : "r" (0) : "memory")
+#else
+#define CK_DMB_ST __asm __volatile("dmb st" : : "r" (0) : "memory")
+#endif /* __FreeBSD__ */
+#else
+/* armv6 doesn't have dsb/dmb/isb, and no way to wait only for stores */
+#define CK_ISB \
+ __asm __volatile("mcr p15, 0, %0, c7, c5, 4" : : "r" (0) : "memory")
+#define CK_DSB \
+ __asm __volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0) : "memory")
+#define CK_DMB \
+ __asm __volatile("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory")
+#define CK_DMB_ST CK_DMB
+#endif
+
+#define CK_PR_FENCE(T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_fence_strict_##T(void) \
+ { \
+ I; \
+ }
+
+CK_PR_FENCE(atomic, CK_DMB_ST)
+CK_PR_FENCE(atomic_store, CK_DMB_ST)
+CK_PR_FENCE(atomic_load, CK_DMB_ST)
+CK_PR_FENCE(store_atomic, CK_DMB_ST)
+CK_PR_FENCE(load_atomic, CK_DMB)
+CK_PR_FENCE(store, CK_DMB_ST)
+CK_PR_FENCE(store_load, CK_DMB)
+CK_PR_FENCE(load, CK_DMB)
+CK_PR_FENCE(load_store, CK_DMB)
+CK_PR_FENCE(memory, CK_DMB)
+CK_PR_FENCE(acquire, CK_DMB)
+CK_PR_FENCE(release, CK_DMB)
+CK_PR_FENCE(acqrel, CK_DMB)
+CK_PR_FENCE(lock, CK_DMB)
+CK_PR_FENCE(unlock, CK_DMB)
+
+#undef CK_PR_FENCE
+
+#undef CK_ISB
+#undef CK_DSB
+#undef CK_DMB
+#undef CK_DMB_ST
+
+#define CK_PR_LOAD(S, M, T, C, I) \
+ CK_CC_INLINE static T \
+ ck_pr_md_load_##S(const M *target) \
+ { \
+ long r = 0; \
+ __asm__ __volatile__(I " %0, [%1];" \
+ : "=r" (r) \
+ : "r" (target) \
+ : "memory"); \
+ return ((T)r); \
+ }
+
+CK_PR_LOAD(ptr, void, void *, uint32_t, "ldr")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I)
+
+CK_PR_LOAD_S(32, uint32_t, "ldr")
+CK_PR_LOAD_S(16, uint16_t, "ldrh")
+CK_PR_LOAD_S(8, uint8_t, "ldrb")
+CK_PR_LOAD_S(uint, unsigned int, "ldr")
+CK_PR_LOAD_S(int, int, "ldr")
+CK_PR_LOAD_S(short, short, "ldrh")
+CK_PR_LOAD_S(char, char, "ldrb")
+
+#undef CK_PR_LOAD_S
+#undef CK_PR_LOAD
+
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+
+#define CK_PR_DOUBLE_LOAD(T, N) \
+CK_CC_INLINE static T \
+ck_pr_md_load_##N(const T *target) \
+{ \
+ register T ret; \
+ \
+ __asm __volatile("ldrexd %0, [%1]" \
+ : "=&r" (ret) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return (ret); \
+}
+
+CK_PR_DOUBLE_LOAD(uint64_t, 64)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_DOUBLE_LOAD(double, double)
+#endif
+#undef CK_PR_DOUBLE_LOAD
+#endif
+
+#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]" \
+ : \
+ : "r" (target), \
+ "r" (v) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE(ptr, void, const void *, uint32_t, "str")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I)
+
+CK_PR_STORE_S(32, uint32_t, "str")
+CK_PR_STORE_S(16, uint16_t, "strh")
+CK_PR_STORE_S(8, uint8_t, "strb")
+CK_PR_STORE_S(uint, unsigned int, "str")
+CK_PR_STORE_S(int, int, "str")
+CK_PR_STORE_S(short, short, "strh")
+CK_PR_STORE_S(char, char, "strb")
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE
+
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)
+
+#define CK_PR_DOUBLE_STORE(T, N) \
+CK_CC_INLINE static void \
+ck_pr_md_store_##N(const T *target, T value) \
+{ \
+ T tmp; \
+ uint32_t flag; \
+ __asm __volatile("1: \n" \
+ "ldrexd %0, [%2]\n" \
+ "strexd %1, %3, [%2]\n" \
+ "teq %1, #0\n" \
+ "it ne \n" \
+ "bne 1b\n" \
+ : "=&r" (tmp), "=&r" (flag) \
+ : "r" (target), "r" (value) \
+ : "memory", "cc"); \
+}
+
+CK_PR_DOUBLE_STORE(uint64_t, 64)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_DOUBLE_STORE(double, double)
+#endif
+
+#undef CK_PR_DOUBLE_STORE
+
+#define CK_PR_DOUBLE_CAS_VALUE(T, N) \
+CK_CC_INLINE static bool \
+ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \
+{ \
+ T previous; \
+ int tmp; \
+ \
+ __asm__ __volatile__("1:" \
+ "ldrexd %0, [%4];" \
+ "cmp %Q0, %Q2;" \
+ "ittt eq;" \
+ "cmpeq %R0, %R2;" \
+ "strexdeq %1, %3, [%4];" \
+ "cmpeq %1, #1;" \
+ "beq 1b;" \
+ :"=&r" (previous), "=&r" (tmp) \
+ : "r" (compare), "r" (set) , \
+ "r"(target) \
+ : "memory", "cc"); \
+ *value = previous; \
+ return (*value == compare); \
+}
+
+CK_PR_DOUBLE_CAS_VALUE(uint64_t, 64)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_DOUBLE_CAS_VALUE(double, double)
+#endif
+
+#undef CK_PR_DOUBLE_CAS_VALUE
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2_value(void *target, void *compare, void *set, void *value)
+{
+ uint32_t *_compare = CK_CPP_CAST(uint32_t *, compare);
+ uint32_t *_set = CK_CPP_CAST(uint32_t *, set);
+ uint64_t __compare = ((uint64_t)_compare[0]) | ((uint64_t)_compare[1] << 32);
+ uint64_t __set = ((uint64_t)_set[0]) | ((uint64_t)_set[1] << 32);
+
+ return (ck_pr_cas_64_value(CK_CPP_CAST(uint64_t *, target),
+ __compare,
+ __set,
+ CK_CPP_CAST(uint64_t *, value)));
+}
+
+#define CK_PR_DOUBLE_CAS(T, N) \
+CK_CC_INLINE static bool \
+ck_pr_cas_##N(T *target, T compare, T set) \
+{ \
+ int ret; \
+ T tmp; \
+ \
+ __asm__ __volatile__("1:" \
+ "mov %0, #0;" \
+ "ldrexd %1, [%4];" \
+ "cmp %Q1, %Q2;" \
+ "itttt eq;" \
+ "cmpeq %R1, %R2;" \
+ "strexdeq %1, %3, [%4];" \
+ "moveq %0, #1;" \
+ "cmpeq %1, #1;" \
+ "beq 1b;" \
+ : "=&r" (ret), "=&r" (tmp) \
+ : "r" (compare), "r" (set) , \
+ "r"(target) \
+ : "memory", "cc"); \
+ \
+ return (ret); \
+}
+
+CK_PR_DOUBLE_CAS(uint64_t, 64)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_DOUBLE_CAS(double, double)
+#endif
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2(void *target, void *compare, void *set)
+{
+ uint32_t *_compare = CK_CPP_CAST(uint32_t *, compare);
+ uint32_t *_set = CK_CPP_CAST(uint32_t *, set);
+ uint64_t __compare = ((uint64_t)_compare[0]) | ((uint64_t)_compare[1] << 32);
+ uint64_t __set = ((uint64_t)_set[0]) | ((uint64_t)_set[1] << 32);
+ return (ck_pr_cas_64(CK_CPP_CAST(uint64_t *, target),
+ __compare,
+ __set));
+}
+
+#endif
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *value)
+{
+ void *previous, *tmp;
+ __asm__ __volatile__("1:"
+ "ldrex %0, [%2];"
+ "cmp %0, %4;"
+ "itt eq;"
+ "strexeq %1, %3, [%2];"
+ "cmpeq %1, #1;"
+ "beq 1b;"
+ : "=&r" (previous),
+ "=&r" (tmp)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+ *(void **)value = previous;
+ return (previous == compare);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr(void *target, void *compare, void *set)
+{
+ void *previous, *tmp;
+ __asm__ __volatile__("1:"
+ "ldrex %0, [%2];"
+ "cmp %0, %4;"
+ "itt eq;"
+ "strexeq %1, %3, [%2];"
+ "cmpeq %1, #1;"
+ "beq 1b;"
+ : "=&r" (previous),
+ "=&r" (tmp)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+ return (previous == compare);
+}
+
+#define CK_PR_CAS(N, T, W) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \
+ { \
+ T previous = 0, tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%2];" \
+ "cmp %0, %4;" \
+ "itt eq;" \
+ "strex" W "eq %1, %3, [%2];" \
+ "cmpeq %1, #1;" \
+ "beq 1b;" \
+ /* \
+ * Using "+&" instead of "=&" to avoid bogus \
+ * clang warnings. \
+ */ \
+ : "+&r" (previous), \
+ "+&r" (tmp) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ *value = previous; \
+ return (previous == compare); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(T *target, T compare, T set) \
+ { \
+ T previous = 0, tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%2];" \
+ "cmp %0, %4;" \
+ "itt eq;" \
+ "strex" W "eq %1, %3, [%2];" \
+ "cmpeq %1, #1;" \
+ "beq 1b;" \
+ : "+&r" (previous), \
+ "+&r" (tmp) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ return (previous == compare); \
+ }
+
+CK_PR_CAS(32, uint32_t, "")
+CK_PR_CAS(uint, unsigned int, "")
+CK_PR_CAS(int, int, "")
+CK_PR_CAS(16, uint16_t, "h")
+CK_PR_CAS(8, uint8_t, "b")
+CK_PR_CAS(short, short, "h")
+CK_PR_CAS(char, char, "b")
+
+
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, M, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(M *target, T v) \
+ { \
+ T previous = 0; \
+ T tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%2];" \
+ "strex" W " %1, %3, [%2];" \
+ "cmp %1, #0;" \
+ "bne 1b;" \
+ : "+&r" (previous), \
+ "+&r" (tmp) \
+ : "r" (target), \
+ "r" (v) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAS(32, uint32_t, uint32_t, "")
+CK_PR_FAS(ptr, void, void *, "")
+CK_PR_FAS(int, int, int, "")
+CK_PR_FAS(uint, unsigned int, unsigned int, "")
+CK_PR_FAS(16, uint16_t, uint16_t, "h")
+CK_PR_FAS(8, uint8_t, uint8_t, "b")
+CK_PR_FAS(short, short, short, "h")
+CK_PR_FAS(char, char, char, "b")
+
+
+#undef CK_PR_FAS
+
+#define CK_PR_UNARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target) \
+ { \
+ T previous = 0; \
+ T tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%2];" \
+ I ";" \
+ "strex" W " %1, %0, [%2];" \
+ "cmp %1, #0;" \
+ "bne 1b;" \
+ : "+&r" (previous), \
+ "+&r" (tmp) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_UNARY(inc, ptr, void, void *, "add %0, %0, #1", "")
+CK_PR_UNARY(dec, ptr, void, void *, "sub %0, %0, #1", "")
+CK_PR_UNARY(not, ptr, void, void *, "mvn %0, %0", "")
+CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "")
+
+#define CK_PR_UNARY_S(S, T, W) \
+ CK_PR_UNARY(inc, S, T, T, "add %0, %0, #1", W) \
+ CK_PR_UNARY(dec, S, T, T, "sub %0, %0, #1", W) \
+ CK_PR_UNARY(not, S, T, T, "mvn %0, %0", W) \
+ CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W) \
+
+CK_PR_UNARY_S(32, uint32_t, "")
+CK_PR_UNARY_S(uint, unsigned int, "")
+CK_PR_UNARY_S(int, int, "")
+CK_PR_UNARY_S(16, uint16_t, "h")
+CK_PR_UNARY_S(8, uint8_t, "b")
+CK_PR_UNARY_S(short, short, "h")
+CK_PR_UNARY_S(char, char, "b")
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+
+#define CK_PR_BINARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target, T delta) \
+ { \
+ T previous = 0; \
+ T tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%2];" \
+ I " %0, %0, %3;" \
+ "strex" W " %1, %0, [%2];" \
+ "cmp %1, #0;" \
+ "bne 1b;" \
+ : "+&r" (previous), \
+ "+&r" (tmp) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "")
+CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "")
+CK_PR_BINARY(or, ptr, void, uintptr_t, "orr", "")
+CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "")
+CK_PR_BINARY(xor, ptr, void, uintptr_t, "eor", "")
+
+#define CK_PR_BINARY_S(S, T, W) \
+ CK_PR_BINARY(and, S, T, T, "and", W) \
+ CK_PR_BINARY(add, S, T, T, "add", W) \
+ CK_PR_BINARY(or, S, T, T, "orr", W) \
+ CK_PR_BINARY(sub, S, T, T, "sub", W) \
+ CK_PR_BINARY(xor, S, T, T, "eor", W)
+
+CK_PR_BINARY_S(32, uint32_t, "")
+CK_PR_BINARY_S(uint, unsigned int, "")
+CK_PR_BINARY_S(int, int, "")
+CK_PR_BINARY_S(16, uint16_t, "h")
+CK_PR_BINARY_S(8, uint8_t, "b")
+CK_PR_BINARY_S(short, short, "h")
+CK_PR_BINARY_S(char, char, "b")
+
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+CK_CC_INLINE static void *
+ck_pr_faa_ptr(void *target, uintptr_t delta)
+{
+ uintptr_t previous, r, tmp;
+
+ __asm__ __volatile__("1:"
+ "ldrex %0, [%3];"
+ "add %1, %4, %0;"
+ "strex %2, %1, [%3];"
+ "cmp %2, #0;"
+ "bne 1b;"
+ : "=&r" (previous),
+ "=&r" (r),
+ "=&r" (tmp)
+ : "r" (target),
+ "r" (delta)
+ : "memory", "cc");
+
+ return (void *)(previous);
+}
+
+#define CK_PR_FAA(S, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(T *target, T delta) \
+ { \
+ T previous = 0, r = 0, tmp = 0; \
+ __asm__ __volatile__("1:" \
+ "ldrex" W " %0, [%3];" \
+ "add %1, %4, %0;" \
+ "strex" W " %2, %1, [%3];" \
+ "cmp %2, #0;" \
+ "bne 1b;" \
+ : "+&r" (previous), \
+ "+&r" (r), \
+ "+&r" (tmp) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAA(32, uint32_t, "")
+CK_PR_FAA(uint, unsigned int, "")
+CK_PR_FAA(int, int, "")
+CK_PR_FAA(16, uint16_t, "h")
+CK_PR_FAA(8, uint8_t, "b")
+CK_PR_FAA(short, short, "h")
+CK_PR_FAA(char, char, "b")
+
+#undef CK_PR_FAA
+
+#endif /* CK_PR_ARM_H */
+
diff --git a/include/gcc/ck_cc.h b/include/gcc/ck_cc.h
new file mode 100644
index 0000000..a14a4b5
--- /dev/null
+++ b/include/gcc/ck_cc.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * Copyright 2014 Paul Khuong.
+ * 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_GCC_CC_H
+#define CK_GCC_CC_H
+
+#include <ck_md.h>
+
+#ifdef __SUNPRO_C
+#define CK_CC_UNUSED
+#define CK_CC_USED
+#define CK_CC_IMM
+#define CK_CC_IMM_U32
+#else
+#define CK_CC_UNUSED __attribute__((unused))
+#define CK_CC_USED __attribute__((used))
+#define CK_CC_IMM "i"
+#if defined(__x86_64__) || defined(__x86__)
+#define CK_CC_IMM_U32 "Z"
+#define CK_CC_IMM_S32 "e"
+#else
+#define CK_CC_IMM_U32 CK_CC_IMM
+#define CK_CC_IMM_S32 CK_CC_IMM
+#endif /* __x86_64__ || __x86__ */
+#endif
+
+#ifdef __OPTIMIZE__
+#define CK_CC_INLINE CK_CC_UNUSED inline
+#else
+#define CK_CC_INLINE CK_CC_UNUSED
+#endif
+
+#define CK_CC_FORCE_INLINE CK_CC_UNUSED __attribute__((always_inline)) inline
+#define CK_CC_RESTRICT __restrict__
+
+/*
+ * Packed attribute.
+ */
+#define CK_CC_PACKED __attribute__((packed))
+
+/*
+ * Weak reference.
+ */
+#define CK_CC_WEAKREF __attribute__((weakref))
+
+/*
+ * Alignment attribute.
+ */
+#define CK_CC_ALIGN(B) __attribute__((aligned(B)))
+
+/*
+ * Cache align.
+ */
+#define CK_CC_CACHELINE CK_CC_ALIGN(CK_MD_CACHELINE)
+
+/*
+ * These are functions which should be avoided.
+ */
+#ifdef __freestanding__
+#pragma GCC poison malloc free
+#endif
+
+/*
+ * Branch execution hints.
+ */
+#define CK_CC_LIKELY(x) (__builtin_expect(!!(x), 1))
+#define CK_CC_UNLIKELY(x) (__builtin_expect(!!(x), 0))
+
+/*
+ * Some compilers are overly strict regarding aliasing semantics.
+ * Unfortunately, in many cases it makes more sense to pay aliasing
+ * cost rather than overly expensive register spillage.
+ */
+#define CK_CC_ALIASED __attribute__((__may_alias__))
+
+/*
+ * Compile-time typeof
+ */
+#define CK_CC_TYPEOF(X, DEFAULT) __typeof__(X)
+
+/*
+ * Portability wrappers for bitwise ops.
+ */
+
+#define CK_F_CC_FFS
+#define CK_F_CC_CLZ
+#define CK_F_CC_CTZ
+#define CK_F_CC_POPCOUNT
+
+CK_CC_INLINE static int
+ck_cc_ffs(unsigned int x)
+{
+
+ return __builtin_ffs(x);
+}
+
+CK_CC_INLINE static int
+ck_cc_clz(unsigned int x)
+{
+
+ return __builtin_clz(x);
+}
+
+CK_CC_INLINE static int
+ck_cc_ctz(unsigned int x)
+{
+
+ return __builtin_ctz(x);
+}
+
+CK_CC_INLINE static int
+ck_cc_popcount(unsigned int x)
+{
+
+ return __builtin_popcount(x);
+}
+
+#endif /* CK_GCC_CC_H */
diff --git a/include/gcc/ck_f_pr.h b/include/gcc/ck_f_pr.h
new file mode 100644
index 0000000..0ef0d10
--- /dev/null
+++ b/include/gcc/ck_f_pr.h
@@ -0,0 +1,105 @@
+/* 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_64
+#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_64
+#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_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_64
+#define CK_F_PR_CAS_64_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_32
+#define CK_F_PR_DEC_64
+#define CK_F_PR_DEC_8
+#define CK_F_PR_DEC_CHAR
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_UINT
+#define CK_F_PR_FAA_16
+#define CK_F_PR_FAA_32
+#define CK_F_PR_FAA_64
+#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_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_MEMORY
+#define CK_F_PR_FENCE_STRICT_STORE
+#define CK_F_PR_INC_16
+#define CK_F_PR_INC_32
+#define CK_F_PR_INC_64
+#define CK_F_PR_INC_8
+#define CK_F_PR_INC_CHAR
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_UINT
+#define CK_F_PR_LOAD_16
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_64
+#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_OR_16
+#define CK_F_PR_OR_32
+#define CK_F_PR_OR_64
+#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_64
+#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_64
+#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_64
+#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/ck_pr.h b/include/gcc/ck_pr.h
new file mode 100644
index 0000000..084d423
--- /dev/null
+++ b/include/gcc/ck_pr.h
@@ -0,0 +1,297 @@
+/*
+ * Copyright 2010 Samy Al Bahra.
+ * 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_GCC_H
+#define CK_PR_GCC_H
+
+#ifndef CK_PR_H
+#error Do not include this file directly, use ck_pr.h
+#endif
+
+#include <ck_cc.h>
+
+CK_CC_INLINE static void
+ck_pr_barrier(void)
+{
+
+ __asm__ __volatile__("" ::: "memory");
+ return;
+}
+
+#ifndef CK_F_PR
+#define CK_F_PR
+
+#include <ck_stdbool.h>
+#include <ck_stdint.h>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+#define CK_PR_ACCESS(x) (*(volatile __typeof__(x) *)&(x))
+
+#define CK_PR_LOAD(S, M, T) \
+ CK_CC_INLINE static T \
+ ck_pr_md_load_##S(const M *target) \
+ { \
+ T r; \
+ ck_pr_barrier(); \
+ r = CK_PR_ACCESS(*(const T *)target); \
+ ck_pr_barrier(); \
+ return (r); \
+ } \
+ CK_CC_INLINE static void \
+ ck_pr_md_store_##S(M *target, T v) \
+ { \
+ ck_pr_barrier(); \
+ CK_PR_ACCESS(*(T *)target) = v; \
+ ck_pr_barrier(); \
+ return; \
+ }
+
+CK_CC_INLINE static void *
+ck_pr_md_load_ptr(const void *target)
+{
+ void *r;
+
+ ck_pr_barrier();
+ r = CK_CC_DECONST_PTR(CK_PR_ACCESS(target));
+ ck_pr_barrier();
+
+ return r;
+}
+
+CK_CC_INLINE static void
+ck_pr_md_store_ptr(void *target, const void *v)
+{
+
+ ck_pr_barrier();
+ CK_PR_ACCESS(target) = CK_CC_DECONST_PTR(v);
+ ck_pr_barrier();
+ return;
+}
+
+#define CK_PR_LOAD_S(S, T) CK_PR_LOAD(S, T, T)
+
+CK_PR_LOAD_S(char, char)
+CK_PR_LOAD_S(uint, unsigned int)
+CK_PR_LOAD_S(int, int)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_LOAD_S(double, double)
+#endif
+CK_PR_LOAD_S(64, uint64_t)
+CK_PR_LOAD_S(32, uint32_t)
+CK_PR_LOAD_S(16, uint16_t)
+CK_PR_LOAD_S(8, uint8_t)
+
+#undef CK_PR_LOAD_S
+#undef CK_PR_LOAD
+
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ ck_pr_barrier();
+}
+
+/*
+ * Load and store fences are equivalent to full fences in the GCC port.
+ */
+#define CK_PR_FENCE(T) \
+ CK_CC_INLINE static void \
+ ck_pr_fence_strict_##T(void) \
+ { \
+ __sync_synchronize(); \
+ }
+
+CK_PR_FENCE(atomic)
+CK_PR_FENCE(atomic_atomic)
+CK_PR_FENCE(atomic_load)
+CK_PR_FENCE(atomic_store)
+CK_PR_FENCE(store_atomic)
+CK_PR_FENCE(load_atomic)
+CK_PR_FENCE(load)
+CK_PR_FENCE(load_load)
+CK_PR_FENCE(load_store)
+CK_PR_FENCE(store)
+CK_PR_FENCE(store_store)
+CK_PR_FENCE(store_load)
+CK_PR_FENCE(memory)
+CK_PR_FENCE(acquire)
+CK_PR_FENCE(release)
+CK_PR_FENCE(acqrel)
+CK_PR_FENCE(lock)
+CK_PR_FENCE(unlock)
+
+#undef CK_PR_FENCE
+
+/*
+ * Atomic compare and swap.
+ */
+#define CK_PR_CAS(S, M, T) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##S(M *target, T compare, T set) \
+ { \
+ bool z; \
+ z = __sync_bool_compare_and_swap((T *)target, compare, set); \
+ return z; \
+ }
+
+CK_PR_CAS(ptr, void, void *)
+
+#define CK_PR_CAS_S(S, T) CK_PR_CAS(S, T, T)
+
+CK_PR_CAS_S(char, char)
+CK_PR_CAS_S(int, int)
+CK_PR_CAS_S(uint, unsigned int)
+CK_PR_CAS_S(64, uint64_t)
+CK_PR_CAS_S(32, uint32_t)
+CK_PR_CAS_S(16, uint16_t)
+CK_PR_CAS_S(8, uint8_t)
+
+#undef CK_PR_CAS_S
+#undef CK_PR_CAS
+
+/*
+ * Compare and swap, set *v to old value of target.
+ */
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *v)
+{
+ set = __sync_val_compare_and_swap((void **)target, compare, set);
+ *(void **)v = set;
+ return (set == compare);
+}
+
+#define CK_PR_CAS_O(S, T) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##S##_value(T *target, T compare, T set, T *v) \
+ { \
+ set = __sync_val_compare_and_swap(target, compare, set);\
+ *v = set; \
+ return (set == compare); \
+ }
+
+CK_PR_CAS_O(char, char)
+CK_PR_CAS_O(int, int)
+CK_PR_CAS_O(uint, unsigned int)
+CK_PR_CAS_O(64, uint64_t)
+CK_PR_CAS_O(32, uint32_t)
+CK_PR_CAS_O(16, uint16_t)
+CK_PR_CAS_O(8, uint8_t)
+
+#undef CK_PR_CAS_O
+
+/*
+ * Atomic fetch-and-add operations.
+ */
+#define CK_PR_FAA(S, M, T) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(M *target, T d) \
+ { \
+ d = __sync_fetch_and_add((T *)target, d); \
+ return (d); \
+ }
+
+CK_PR_FAA(ptr, void, void *)
+
+#define CK_PR_FAA_S(S, T) CK_PR_FAA(S, T, T)
+
+CK_PR_FAA_S(char, char)
+CK_PR_FAA_S(uint, unsigned int)
+CK_PR_FAA_S(int, int)
+CK_PR_FAA_S(64, uint64_t)
+CK_PR_FAA_S(32, uint32_t)
+CK_PR_FAA_S(16, uint16_t)
+CK_PR_FAA_S(8, uint8_t)
+
+#undef CK_PR_FAA_S
+#undef CK_PR_FAA
+
+/*
+ * Atomic store-only binary operations.
+ */
+#define CK_PR_BINARY(K, S, M, T) \
+ CK_CC_INLINE static void \
+ ck_pr_##K##_##S(M *target, T d) \
+ { \
+ d = __sync_fetch_and_##K((T *)target, d); \
+ return; \
+ }
+
+#define CK_PR_BINARY_S(K, S, T) CK_PR_BINARY(K, S, T, T)
+
+#define CK_PR_GENERATE(K) \
+ CK_PR_BINARY(K, ptr, void, void *) \
+ CK_PR_BINARY_S(K, char, char) \
+ CK_PR_BINARY_S(K, int, int) \
+ CK_PR_BINARY_S(K, uint, unsigned int) \
+ CK_PR_BINARY_S(K, 64, uint64_t) \
+ CK_PR_BINARY_S(K, 32, uint32_t) \
+ CK_PR_BINARY_S(K, 16, uint16_t) \
+ CK_PR_BINARY_S(K, 8, uint8_t)
+
+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
+
+#define CK_PR_UNARY(S, M, T) \
+ CK_CC_INLINE static void \
+ ck_pr_inc_##S(M *target) \
+ { \
+ ck_pr_add_##S(target, (T)1); \
+ return; \
+ } \
+ CK_CC_INLINE static void \
+ ck_pr_dec_##S(M *target) \
+ { \
+ ck_pr_sub_##S(target, (T)1); \
+ return; \
+ }
+
+#define CK_PR_UNARY_S(S, M) CK_PR_UNARY(S, M, M)
+
+CK_PR_UNARY(ptr, void, void *)
+CK_PR_UNARY_S(char, char)
+CK_PR_UNARY_S(int, int)
+CK_PR_UNARY_S(uint, unsigned int)
+CK_PR_UNARY_S(64, uint64_t)
+CK_PR_UNARY_S(32, uint32_t)
+CK_PR_UNARY_S(16, uint16_t)
+CK_PR_UNARY_S(8, uint8_t)
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+#endif /* !CK_F_PR */
+#endif /* CK_PR_GCC_H */
diff --git a/include/gcc/ppc/ck_f_pr.h b/include/gcc/ppc/ck_f_pr.h
new file mode 100644
index 0000000..0aec33e
--- /dev/null
+++ b/include/gcc/ppc/ck_f_pr.h
@@ -0,0 +1,79 @@
+/* DO NOT EDIT. This is auto-generated from feature.sh */
+#define CK_F_PR_ADD_32
+#define CK_F_PR_ADD_INT
+#define CK_F_PR_ADD_PTR
+#define CK_F_PR_ADD_UINT
+#define CK_F_PR_AND_32
+#define CK_F_PR_AND_INT
+#define CK_F_PR_AND_PTR
+#define CK_F_PR_AND_UINT
+#define CK_F_PR_CAS_32
+#define CK_F_PR_CAS_32_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_32
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_UINT
+#define CK_F_PR_FAA_32
+#define CK_F_PR_FAA_INT
+#define CK_F_PR_FAA_PTR
+#define CK_F_PR_FAA_UINT
+#define CK_F_PR_FAS_32
+#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_32
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_UINT
+#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_SHORT
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_NEG_32
+#define CK_F_PR_NEG_INT
+#define CK_F_PR_NEG_PTR
+#define CK_F_PR_NEG_UINT
+#define CK_F_PR_NOT_32
+#define CK_F_PR_NOT_INT
+#define CK_F_PR_NOT_PTR
+#define CK_F_PR_NOT_UINT
+#define CK_F_PR_OR_32
+#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_SHORT
+#define CK_F_PR_STORE_UINT
+#define CK_F_PR_SUB_32
+#define CK_F_PR_SUB_INT
+#define CK_F_PR_SUB_PTR
+#define CK_F_PR_SUB_UINT
+#define CK_F_PR_XOR_32
+#define CK_F_PR_XOR_INT
+#define CK_F_PR_XOR_PTR
+#define CK_F_PR_XOR_UINT
+
diff --git a/include/gcc/ppc/ck_pr.h b/include/gcc/ppc/ck_pr.h
new file mode 100644
index 0000000..cd7935d
--- /dev/null
+++ b/include/gcc/ppc/ck_pr.h
@@ -0,0 +1,327 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * Copyright 2012 João Fernandes.
+ * 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_PPC_H
+#define CK_PR_PPC_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>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/*
+ * Minimum interface requirement met.
+ */
+#define CK_F_PR
+
+/*
+ * This bounces the hardware thread from low to medium
+ * priority. I am unsure of the benefits of this approach
+ * but it is used by the Linux kernel.
+ */
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ __asm__ __volatile__("or 1, 1, 1;"
+ "or 2, 2, 2;" ::: "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, "lwsync")
+CK_PR_FENCE(atomic_store, "lwsync")
+CK_PR_FENCE(atomic_load, "sync")
+CK_PR_FENCE(store_atomic, "lwsync")
+CK_PR_FENCE(load_atomic, "lwsync")
+CK_PR_FENCE(store, "lwsync")
+CK_PR_FENCE(store_load, "sync")
+CK_PR_FENCE(load, "lwsync")
+CK_PR_FENCE(load_store, "lwsync")
+CK_PR_FENCE(memory, "sync")
+CK_PR_FENCE(acquire, "lwsync")
+CK_PR_FENCE(release, "lwsync")
+CK_PR_FENCE(acqrel, "lwsync")
+CK_PR_FENCE(lock, "lwsync")
+CK_PR_FENCE(unlock, "lwsync")
+
+#undef CK_PR_FENCE
+
+#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 "%U1%X1 %0, %1" \
+ : "=r" (r) \
+ : "m" (*(const C *)target) \
+ : "memory"); \
+ return (r); \
+ }
+
+CK_PR_LOAD(ptr, void, void *, uint32_t, "lwz")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I)
+
+CK_PR_LOAD_S(32, uint32_t, "lwz")
+CK_PR_LOAD_S(16, uint16_t, "lhz")
+CK_PR_LOAD_S(8, uint8_t, "lbz")
+CK_PR_LOAD_S(uint, unsigned int, "lwz")
+CK_PR_LOAD_S(int, int, "lwz")
+CK_PR_LOAD_S(short, short, "lhz")
+CK_PR_LOAD_S(char, char, "lbz")
+
+#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 "%U0%X0 %1, %0" \
+ : "=m" (*(C *)target) \
+ : "r" (v) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE(ptr, void, const void *, uint32_t, "stw")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I)
+
+CK_PR_STORE_S(32, uint32_t, "stw")
+CK_PR_STORE_S(16, uint16_t, "sth")
+CK_PR_STORE_S(8, uint8_t, "stb")
+CK_PR_STORE_S(uint, unsigned int, "stw")
+CK_PR_STORE_S(int, int, "stw")
+CK_PR_STORE_S(short, short, "sth")
+CK_PR_STORE_S(char, char, "stb")
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE
+
+#define CK_PR_CAS(N, T, M) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(M *target, T compare, T set, M *value) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "lwarx %0, 0, %1;" \
+ "cmpw 0, %0, %3;" \
+ "bne- 2f;" \
+ "stwcx. %2, 0, %1;" \
+ "bne- 1b;" \
+ "2:" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ *(T *)value = previous; \
+ return (previous == compare); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(M *target, T compare, T set) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "lwarx %0, 0, %1;" \
+ "cmpw 0, %0, %3;" \
+ "bne- 2f;" \
+ "stwcx. %2, 0, %1;" \
+ "bne- 1b;" \
+ "2:" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ return (previous == compare); \
+ }
+
+CK_PR_CAS(ptr, void *, void)
+#define CK_PR_CAS_S(a, b) CK_PR_CAS(a, b, b)
+CK_PR_CAS_S(32, uint32_t)
+CK_PR_CAS_S(uint, unsigned int)
+CK_PR_CAS_S(int, int)
+
+#undef CK_PR_CAS_S
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, M, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(M *target, T v) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ "st" W "cx. %2, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (v) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAS(32, uint32_t, uint32_t, "w")
+CK_PR_FAS(ptr, void, void *, "w")
+CK_PR_FAS(int, int, int, "w")
+CK_PR_FAS(uint, unsigned int, unsigned int, "w")
+
+#undef CK_PR_FAS
+
+#define CK_PR_UNARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ I ";" \
+ "st" W "cx. %0, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_UNARY(inc, ptr, void, void *, "addic %0, %0, 1", "w")
+CK_PR_UNARY(dec, ptr, void, void *, "addic %0, %0, -1", "w")
+CK_PR_UNARY(not, ptr, void, void *, "not %0, %0", "w")
+CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "w")
+
+#define CK_PR_UNARY_S(S, T, W) \
+ CK_PR_UNARY(inc, S, T, T, "addic %0, %0, 1", W) \
+ CK_PR_UNARY(dec, S, T, T, "addic %0, %0, -1", W) \
+ CK_PR_UNARY(not, S, T, T, "not %0, %0", W) \
+ CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W)
+
+CK_PR_UNARY_S(32, uint32_t, "w")
+CK_PR_UNARY_S(uint, unsigned int, "w")
+CK_PR_UNARY_S(int, int, "w")
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+
+#define CK_PR_BINARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target, T delta) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ I " %0, %2, %0;" \
+ "st" W "cx. %0, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "w")
+CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "w")
+CK_PR_BINARY(or, ptr, void, uintptr_t, "or", "w")
+CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "w")
+CK_PR_BINARY(xor, ptr, void, uintptr_t, "xor", "w")
+
+#define CK_PR_BINARY_S(S, T, W) \
+ CK_PR_BINARY(and, S, T, T, "and", W) \
+ CK_PR_BINARY(add, S, T, T, "add", W) \
+ CK_PR_BINARY(or, S, T, T, "or", W) \
+ CK_PR_BINARY(sub, S, T, T, "subf", W) \
+ CK_PR_BINARY(xor, S, T, T, "xor", W)
+
+CK_PR_BINARY_S(32, uint32_t, "w")
+CK_PR_BINARY_S(uint, unsigned int, "w")
+CK_PR_BINARY_S(int, int, "w")
+
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+CK_CC_INLINE static void *
+ck_pr_faa_ptr(void *target, uintptr_t delta)
+{
+ uintptr_t previous, r;
+
+ __asm__ __volatile__("1:"
+ "lwarx %0, 0, %2;"
+ "add %1, %3, %0;"
+ "stwcx. %1, 0, %2;"
+ "bne- 1b;"
+ : "=&r" (previous),
+ "=&r" (r)
+ : "r" (target),
+ "r" (delta)
+ : "memory", "cc");
+
+ return (void *)(previous);
+}
+
+#define CK_PR_FAA(S, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(T *target, T delta) \
+ { \
+ T previous, r; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %2;" \
+ "add %1, %3, %0;" \
+ "st" W "cx. %1, 0, %2;" \
+ "bne- 1b;" \
+ : "=&r" (previous), \
+ "=&r" (r) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAA(32, uint32_t, "w")
+CK_PR_FAA(uint, unsigned int, "w")
+CK_PR_FAA(int, int, "w")
+
+#undef CK_PR_FAA
+
+#endif /* CK_PR_PPC_H */
+
diff --git a/include/gcc/ppc64/ck_f_pr.h b/include/gcc/ppc64/ck_f_pr.h
new file mode 100644
index 0000000..cd54a28
--- /dev/null
+++ b/include/gcc/ppc64/ck_f_pr.h
@@ -0,0 +1,97 @@
+/* DO NOT EDIT. This is auto-generated from feature.sh */
+#define CK_F_PR_ADD_32
+#define CK_F_PR_ADD_64
+#define CK_F_PR_ADD_INT
+#define CK_F_PR_ADD_PTR
+#define CK_F_PR_ADD_UINT
+#define CK_F_PR_AND_32
+#define CK_F_PR_AND_64
+#define CK_F_PR_AND_INT
+#define CK_F_PR_AND_PTR
+#define CK_F_PR_AND_UINT
+#define CK_F_PR_CAS_32
+#define CK_F_PR_CAS_32_VALUE
+#define CK_F_PR_CAS_64
+#define CK_F_PR_CAS_64_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_32
+#define CK_F_PR_DEC_64
+#define CK_F_PR_DEC_INT
+#define CK_F_PR_DEC_PTR
+#define CK_F_PR_DEC_UINT
+#define CK_F_PR_FAA_32
+#define CK_F_PR_FAA_64
+#define CK_F_PR_FAA_INT
+#define CK_F_PR_FAA_PTR
+#define CK_F_PR_FAA_UINT
+#define CK_F_PR_FAS_32
+#define CK_F_PR_FAS_64
+#define CK_F_PR_FAS_INT
+#define CK_F_PR_FAS_PTR
+#define CK_F_PR_FAS_UINT
+#define CK_F_PR_FAS_DOUBLE
+#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_32
+#define CK_F_PR_INC_64
+#define CK_F_PR_INC_INT
+#define CK_F_PR_INC_PTR
+#define CK_F_PR_INC_UINT
+#define CK_F_PR_LOAD_16
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_64
+#define CK_F_PR_LOAD_8
+#define CK_F_PR_LOAD_CHAR
+#define CK_F_PR_LOAD_DOUBLE
+#define CK_F_PR_LOAD_INT
+#define CK_F_PR_LOAD_PTR
+#define CK_F_PR_LOAD_SHORT
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_NEG_32
+#define CK_F_PR_NEG_64
+#define CK_F_PR_NEG_INT
+#define CK_F_PR_NEG_PTR
+#define CK_F_PR_NEG_UINT
+#define CK_F_PR_NOT_32
+#define CK_F_PR_NOT_64
+#define CK_F_PR_NOT_INT
+#define CK_F_PR_NOT_PTR
+#define CK_F_PR_NOT_UINT
+#define CK_F_PR_OR_32
+#define CK_F_PR_OR_64
+#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_64
+#define CK_F_PR_STORE_8
+#define CK_F_PR_STORE_CHAR
+#define CK_F_PR_STORE_DOUBLE
+#define CK_F_PR_STORE_INT
+#define CK_F_PR_STORE_PTR
+#define CK_F_PR_STORE_SHORT
+#define CK_F_PR_STORE_UINT
+#define CK_F_PR_SUB_32
+#define CK_F_PR_SUB_64
+#define CK_F_PR_SUB_INT
+#define CK_F_PR_SUB_PTR
+#define CK_F_PR_SUB_UINT
+#define CK_F_PR_XOR_32
+#define CK_F_PR_XOR_64
+#define CK_F_PR_XOR_INT
+#define CK_F_PR_XOR_PTR
+#define CK_F_PR_XOR_UINT
+
diff --git a/include/gcc/ppc64/ck_pr.h b/include/gcc/ppc64/ck_pr.h
new file mode 100644
index 0000000..3f5e5db
--- /dev/null
+++ b/include/gcc/ppc64/ck_pr.h
@@ -0,0 +1,427 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * 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_PPC64_H
+#define CK_PR_PPC64_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>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/*
+ * Minimum interface requirement met.
+ */
+#define CK_F_PR
+
+/*
+ * This bounces the hardware thread from low to medium
+ * priority. I am unsure of the benefits of this approach
+ * but it is used by the Linux kernel.
+ */
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ __asm__ __volatile__("or 1, 1, 1;"
+ "or 2, 2, 2;" ::: "memory");
+ return;
+}
+
+#define CK_PR_FENCE(T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_fence_strict_##T(void) \
+ { \
+ __asm__ __volatile__(I ::: "memory"); \
+ }
+
+/*
+ * These are derived from:
+ * http://www.ibm.com/developerworks/systems/articles/powerpc.html
+ */
+CK_PR_FENCE(atomic, "lwsync")
+CK_PR_FENCE(atomic_store, "lwsync")
+CK_PR_FENCE(atomic_load, "sync")
+CK_PR_FENCE(store_atomic, "lwsync")
+CK_PR_FENCE(load_atomic, "lwsync")
+CK_PR_FENCE(store, "lwsync")
+CK_PR_FENCE(store_load, "sync")
+CK_PR_FENCE(load, "lwsync")
+CK_PR_FENCE(load_store, "lwsync")
+CK_PR_FENCE(memory, "sync")
+CK_PR_FENCE(acquire, "lwsync")
+CK_PR_FENCE(release, "lwsync")
+CK_PR_FENCE(acqrel, "lwsync")
+CK_PR_FENCE(lock, "lwsync")
+CK_PR_FENCE(unlock, "lwsync")
+
+#undef CK_PR_FENCE
+
+#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 "%U1%X1 %0, %1" \
+ : "=r" (r) \
+ : "m" (*(const C *)target) \
+ : "memory"); \
+ return (r); \
+ }
+
+CK_PR_LOAD(ptr, void, void *, uint64_t, "ld")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I)
+
+CK_PR_LOAD_S(64, uint64_t, "ld")
+CK_PR_LOAD_S(32, uint32_t, "lwz")
+CK_PR_LOAD_S(16, uint16_t, "lhz")
+CK_PR_LOAD_S(8, uint8_t, "lbz")
+CK_PR_LOAD_S(uint, unsigned int, "lwz")
+CK_PR_LOAD_S(int, int, "lwz")
+CK_PR_LOAD_S(short, short, "lhz")
+CK_PR_LOAD_S(char, char, "lbz")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_LOAD_S(double, double, "ld")
+#endif
+
+#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 "%U0%X0 %1, %0" \
+ : "=m" (*(C *)target) \
+ : "r" (v) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE(ptr, void, const void *, uint64_t, "std")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I)
+
+CK_PR_STORE_S(64, uint64_t, "std")
+CK_PR_STORE_S(32, uint32_t, "stw")
+CK_PR_STORE_S(16, uint16_t, "sth")
+CK_PR_STORE_S(8, uint8_t, "stb")
+CK_PR_STORE_S(uint, unsigned int, "stw")
+CK_PR_STORE_S(int, int, "stw")
+CK_PR_STORE_S(short, short, "sth")
+CK_PR_STORE_S(char, char, "stb")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_STORE_S(double, double, "std")
+#endif
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_value(uint64_t *target, uint64_t compare, uint64_t set, uint64_t *value)
+{
+ uint64_t previous;
+
+ __asm__ __volatile__("1:"
+ "ldarx %0, 0, %1;"
+ "cmpd 0, %0, %3;"
+ "bne- 2f;"
+ "stdcx. %2, 0, %1;"
+ "bne- 1b;"
+ "2:"
+ : "=&r" (previous)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+
+ *value = previous;
+ return (previous == compare);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *value)
+{
+ void *previous;
+
+ __asm__ __volatile__("1:"
+ "ldarx %0, 0, %1;"
+ "cmpd 0, %0, %3;"
+ "bne- 2f;"
+ "stdcx. %2, 0, %1;"
+ "bne- 1b;"
+ "2:"
+ : "=&r" (previous)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+
+ ck_pr_md_store_ptr(value, previous);
+ return (previous == compare);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_64(uint64_t *target, uint64_t compare, uint64_t set)
+{
+ uint64_t previous;
+
+ __asm__ __volatile__("1:"
+ "ldarx %0, 0, %1;"
+ "cmpd 0, %0, %3;"
+ "bne- 2f;"
+ "stdcx. %2, 0, %1;"
+ "bne- 1b;"
+ "2:"
+ : "=&r" (previous)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+
+ return (previous == compare);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr(void *target, void *compare, void *set)
+{
+ void *previous;
+
+ __asm__ __volatile__("1:"
+ "ldarx %0, 0, %1;"
+ "cmpd 0, %0, %3;"
+ "bne- 2f;"
+ "stdcx. %2, 0, %1;"
+ "bne- 1b;"
+ "2:"
+ : "=&r" (previous)
+ : "r" (target),
+ "r" (set),
+ "r" (compare)
+ : "memory", "cc");
+
+ return (previous == compare);
+}
+
+#define CK_PR_CAS(N, T) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "lwarx %0, 0, %1;" \
+ "cmpw 0, %0, %3;" \
+ "bne- 2f;" \
+ "stwcx. %2, 0, %1;" \
+ "bne- 1b;" \
+ "2:" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ *value = previous; \
+ return (previous == compare); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(T *target, T compare, T set) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "lwarx %0, 0, %1;" \
+ "cmpw 0, %0, %3;" \
+ "bne- 2f;" \
+ "stwcx. %2, 0, %1;" \
+ "bne- 1b;" \
+ "2:" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (set), \
+ "r" (compare) \
+ : "memory", "cc"); \
+ return (previous == compare); \
+ }
+
+CK_PR_CAS(32, uint32_t)
+CK_PR_CAS(uint, unsigned int)
+CK_PR_CAS(int, int)
+
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, M, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(M *target, T v) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ "st" W "cx. %2, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (v) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAS(64, uint64_t, uint64_t, "d")
+CK_PR_FAS(32, uint32_t, uint32_t, "w")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_FAS(double, double, double, "d")
+#endif
+CK_PR_FAS(ptr, void, void *, "d")
+CK_PR_FAS(int, int, int, "w")
+CK_PR_FAS(uint, unsigned int, unsigned int, "w")
+
+#undef CK_PR_FAS
+
+#define CK_PR_UNARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ I ";" \
+ "st" W "cx. %0, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_UNARY(inc, ptr, void, void *, "addic %0, %0, 1", "d")
+CK_PR_UNARY(dec, ptr, void, void *, "addic %0, %0, -1", "d")
+CK_PR_UNARY(not, ptr, void, void *, "not %0, %0", "d")
+CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "d")
+
+#define CK_PR_UNARY_S(S, T, W) \
+ CK_PR_UNARY(inc, S, T, T, "addic %0, %0, 1", W) \
+ CK_PR_UNARY(dec, S, T, T, "addic %0, %0, -1", W) \
+ CK_PR_UNARY(not, S, T, T, "not %0, %0", W) \
+ CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W)
+
+CK_PR_UNARY_S(64, uint64_t, "d")
+CK_PR_UNARY_S(32, uint32_t, "w")
+CK_PR_UNARY_S(uint, unsigned int, "w")
+CK_PR_UNARY_S(int, int, "w")
+
+#undef CK_PR_UNARY_S
+#undef CK_PR_UNARY
+
+#define CK_PR_BINARY(O, N, M, T, I, W) \
+ CK_CC_INLINE static void \
+ ck_pr_##O##_##N(M *target, T delta) \
+ { \
+ T previous; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %1;" \
+ I " %0, %2, %0;" \
+ "st" W "cx. %0, 0, %1;" \
+ "bne- 1b;" \
+ : "=&r" (previous) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "d")
+CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "d")
+CK_PR_BINARY(or, ptr, void, uintptr_t, "or", "d")
+CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "d")
+CK_PR_BINARY(xor, ptr, void, uintptr_t, "xor", "d")
+
+#define CK_PR_BINARY_S(S, T, W) \
+ CK_PR_BINARY(and, S, T, T, "and", W) \
+ CK_PR_BINARY(add, S, T, T, "add", W) \
+ CK_PR_BINARY(or, S, T, T, "or", W) \
+ CK_PR_BINARY(sub, S, T, T, "subf", W) \
+ CK_PR_BINARY(xor, S, T, T, "xor", W)
+
+CK_PR_BINARY_S(64, uint64_t, "d")
+CK_PR_BINARY_S(32, uint32_t, "w")
+CK_PR_BINARY_S(uint, unsigned int, "w")
+CK_PR_BINARY_S(int, int, "w")
+
+#undef CK_PR_BINARY_S
+#undef CK_PR_BINARY
+
+CK_CC_INLINE static void *
+ck_pr_faa_ptr(void *target, uintptr_t delta)
+{
+ uintptr_t previous, r;
+
+ __asm__ __volatile__("1:"
+ "ldarx %0, 0, %2;"
+ "add %1, %3, %0;"
+ "stdcx. %1, 0, %2;"
+ "bne- 1b;"
+ : "=&r" (previous),
+ "=&r" (r)
+ : "r" (target),
+ "r" (delta)
+ : "memory", "cc");
+
+ return (void *)(previous);
+}
+
+#define CK_PR_FAA(S, T, W) \
+ CK_CC_INLINE static T \
+ ck_pr_faa_##S(T *target, T delta) \
+ { \
+ T previous, r; \
+ __asm__ __volatile__("1:" \
+ "l" W "arx %0, 0, %2;" \
+ "add %1, %3, %0;" \
+ "st" W "cx. %1, 0, %2;" \
+ "bne- 1b;" \
+ : "=&r" (previous), \
+ "=&r" (r) \
+ : "r" (target), \
+ "r" (delta) \
+ : "memory", "cc"); \
+ return (previous); \
+ }
+
+CK_PR_FAA(64, uint64_t, "d")
+CK_PR_FAA(32, uint32_t, "w")
+CK_PR_FAA(uint, unsigned int, "w")
+CK_PR_FAA(int, int, "w")
+
+#undef CK_PR_FAA
+
+#endif /* CK_PR_PPC64_H */
diff --git a/include/gcc/sparcv9/ck_f_pr.h b/include/gcc/sparcv9/ck_f_pr.h
new file mode 100644
index 0000000..0398680
--- /dev/null
+++ b/include/gcc/sparcv9/ck_f_pr.h
@@ -0,0 +1,26 @@
+#define CK_F_PR_CAS_64
+#define CK_F_PR_CAS_64_VALUE
+#define CK_F_PR_CAS_PTR
+#define CK_F_PR_CAS_PTR_VALUE
+#define CK_F_PR_FAS_32
+#define CK_F_PR_FAS_UINT
+#define CK_F_PR_FAS_INT
+#define CK_F_PR_CAS_32
+#define CK_F_PR_CAS_32_VALUE
+#define CK_F_PR_CAS_UINT
+#define CK_F_PR_CAS_INT
+#define CK_F_PR_CAS_UINT_VALUE
+#define CK_F_PR_CAS_INT_VALUE
+#define CK_F_PR_STORE_64
+#define CK_F_PR_STORE_32
+#define CK_F_PR_STORE_DOUBLE
+#define CK_F_PR_STORE_UINT
+#define CK_F_PR_STORE_INT
+#define CK_F_PR_STORE_PTR
+#define CK_F_PR_LOAD_64
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_DOUBLE
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_LOAD_INT
+#define CK_F_PR_LOAD_PTR
+
diff --git a/include/gcc/sparcv9/ck_pr.h b/include/gcc/sparcv9/ck_pr.h
new file mode 100644
index 0000000..767af6a
--- /dev/null
+++ b/include/gcc/sparcv9/ck_pr.h
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2009, 2010 Samy Al Bahra.
+ * 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_SPARCV9_H
+#define CK_PR_SPARCV9_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>
+
+/*
+ * The following represent supported atomic operations.
+ * These operations may be emulated.
+ */
+#include "ck_f_pr.h"
+
+/*
+ * Minimum interface requirement met.
+ */
+#define CK_F_PR
+
+/*
+ * Order loads at the least.
+ */
+CK_CC_INLINE static void
+ck_pr_stall(void)
+{
+
+ __asm__ __volatile__("membar #LoadLoad" ::: "memory");
+ return;
+}
+
+#define CK_PR_FENCE(T, I) \
+ CK_CC_INLINE static void \
+ ck_pr_fence_strict_##T(void) \
+ { \
+ __asm__ __volatile__(I ::: "memory"); \
+ }
+
+/*
+ * Atomic operations are treated as both load and store
+ * operations on SPARCv9.
+ */
+CK_PR_FENCE(atomic, "membar #StoreStore")
+CK_PR_FENCE(atomic_store, "membar #StoreStore")
+CK_PR_FENCE(atomic_load, "membar #StoreLoad")
+CK_PR_FENCE(store_atomic, "membar #StoreStore")
+CK_PR_FENCE(load_atomic, "membar #LoadStore")
+CK_PR_FENCE(store, "membar #StoreStore")
+CK_PR_FENCE(store_load, "membar #StoreLoad")
+CK_PR_FENCE(load, "membar #LoadLoad")
+CK_PR_FENCE(load_store, "membar #LoadStore")
+CK_PR_FENCE(memory, "membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
+CK_PR_FENCE(acquire, "membar #LoadLoad | #LoadStore")
+CK_PR_FENCE(release, "membar #LoadStore | #StoreStore")
+CK_PR_FENCE(acqrel, "membar #LoadLoad | #LoadStore | #StoreStore")
+CK_PR_FENCE(lock, "membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
+CK_PR_FENCE(unlock, "membar #LoadStore | #StoreStore")
+
+#undef CK_PR_FENCE
+
+#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" \
+ : "=&r" (r) \
+ : "r" (target) \
+ : "memory"); \
+ return (r); \
+ }
+
+CK_PR_LOAD(ptr, void, void *, uint64_t, "ldx")
+
+#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I)
+
+CK_PR_LOAD_S(64, uint64_t, "ldx")
+CK_PR_LOAD_S(32, uint32_t, "lduw")
+CK_PR_LOAD_S(uint, unsigned int, "lduw")
+CK_PR_LOAD_S(double, double, "ldx")
+CK_PR_LOAD_S(int, int, "ldsw")
+
+#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 " %0, [%1]" \
+ : \
+ : "r" (v), \
+ "r" (target) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE(ptr, void, const void *, uint64_t, "stx")
+
+#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I)
+
+CK_PR_STORE_S(8, uint8_t, "stub")
+CK_PR_STORE_S(64, uint64_t, "stx")
+CK_PR_STORE_S(32, uint32_t, "stuw")
+CK_PR_STORE_S(uint, unsigned int, "stuw")
+CK_PR_STORE_S(double, double, "stx")
+CK_PR_STORE_S(int, int, "stsw")
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_value(uint64_t *target, uint64_t compare, uint64_t set, uint64_t *value)
+{
+
+ __asm__ __volatile__("casx [%1], %2, %0"
+ : "+&r" (set)
+ : "r" (target),
+ "r" (compare)
+ : "memory");
+
+ *value = set;
+ return (compare == set);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_64(uint64_t *target, uint64_t compare, uint64_t set)
+{
+
+ __asm__ __volatile__("casx [%1], %2, %0"
+ : "+&r" (set)
+ : "r" (target),
+ "r" (compare)
+ : "memory");
+
+ return (compare == set);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr(void *target, void *compare, void *set)
+{
+
+ return ck_pr_cas_64(target, (uint64_t)compare, (uint64_t)set);
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *previous)
+{
+
+ return ck_pr_cas_64_value(target, (uint64_t)compare, (uint64_t)set, previous);
+}
+
+#define CK_PR_CAS(N, T) \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \
+ { \
+ __asm__ __volatile__("cas [%1], %2, %0" \
+ : "+&r" (set) \
+ : "r" (target), \
+ "r" (compare) \
+ : "memory"); \
+ *value = set; \
+ return (compare == set); \
+ } \
+ CK_CC_INLINE static bool \
+ ck_pr_cas_##N(T *target, T compare, T set) \
+ { \
+ __asm__ __volatile__("cas [%1], %2, %0" \
+ : "+&r" (set) \
+ : "r" (target), \
+ "r" (compare) \
+ : "memory"); \
+ return (compare == set); \
+ }
+
+CK_PR_CAS(32, uint32_t)
+CK_PR_CAS(uint, unsigned int)
+CK_PR_CAS(int, int)
+
+#undef CK_PR_CAS
+
+#define CK_PR_FAS(N, T) \
+ CK_CC_INLINE static T \
+ ck_pr_fas_##N(T *target, T update) \
+ { \
+ \
+ __asm__ __volatile__("swap [%1], %0" \
+ : "+&r" (update) \
+ : "r" (target) \
+ : "memory"); \
+ return (update); \
+ }
+
+CK_PR_FAS(int, int)
+CK_PR_FAS(uint, unsigned int)
+CK_PR_FAS(32, uint32_t)
+
+#undef CK_PR_FAS
+
+#endif /* CK_PR_SPARCV9_H */
+
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 */
+
diff --git a/include/gcc/x86_64/ck_f_pr.h b/include/gcc/x86_64/ck_f_pr.h
new file mode 100644
index 0000000..545f5fd
--- /dev/null
+++ b/include/gcc/x86_64/ck_f_pr.h
@@ -0,0 +1,202 @@
+/* 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_64
+#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_64
+#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_64
+#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_64
+#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_64
+#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_8
+#define CK_F_PR_CAS_16_8_VALUE
+#define CK_F_PR_CAS_16_VALUE
+#define CK_F_PR_CAS_32
+#define CK_F_PR_CAS_32_4
+#define CK_F_PR_CAS_32_4_VALUE
+#define CK_F_PR_CAS_32_VALUE
+#define CK_F_PR_CAS_64
+#define CK_F_PR_CAS_64_2
+#define CK_F_PR_CAS_64_2_VALUE
+#define CK_F_PR_CAS_64_VALUE
+#define CK_F_PR_CAS_8
+#define CK_F_PR_CAS_8_16
+#define CK_F_PR_CAS_8_16_VALUE
+#define CK_F_PR_CAS_8_VALUE
+#define CK_F_PR_CAS_CHAR
+#define CK_F_PR_CAS_CHAR_16
+#define CK_F_PR_CAS_CHAR_16_VALUE
+#define CK_F_PR_CAS_CHAR_VALUE
+#define CK_F_PR_CAS_INT
+#define CK_F_PR_CAS_INT_4
+#define CK_F_PR_CAS_INT_4_VALUE
+#define CK_F_PR_CAS_INT_VALUE
+#define CK_F_PR_CAS_PTR
+#define CK_F_PR_CAS_PTR_2
+#define CK_F_PR_CAS_PTR_2_VALUE
+#define CK_F_PR_CAS_PTR_VALUE
+#define CK_F_PR_CAS_DOUBLE
+#define CK_F_PR_CAS_DOUBLE_2
+#define CK_F_PR_CAS_DOUBLE_VALUE
+#define CK_F_PR_CAS_UINT
+#define CK_F_PR_CAS_UINT_4
+#define CK_F_PR_CAS_UINT_4_VALUE
+#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_64
+#define CK_F_PR_DEC_64_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_64
+#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_64
+#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_FAS_DOUBLE
+#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_64
+#define CK_F_PR_INC_64_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_16_8
+#define CK_F_PR_LOAD_32
+#define CK_F_PR_LOAD_32_4
+#define CK_F_PR_LOAD_64
+#define CK_F_PR_LOAD_64_2
+#define CK_F_PR_LOAD_8
+#define CK_F_PR_LOAD_8_16
+#define CK_F_PR_LOAD_CHAR
+#define CK_F_PR_LOAD_CHAR_16
+#define CK_F_PR_LOAD_INT
+#define CK_F_PR_LOAD_INT_4
+#define CK_F_PR_LOAD_PTR
+#define CK_F_PR_LOAD_PTR_2
+#define CK_F_PR_LOAD_DOUBLE
+#define CK_F_PR_LOAD_UINT
+#define CK_F_PR_LOAD_UINT_4
+#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_64
+#define CK_F_PR_NEG_64_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_64
+#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_64
+#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_STORE_16
+#define CK_F_PR_STORE_32
+#define CK_F_PR_STORE_64
+#define CK_F_PR_STORE_8
+#define CK_F_PR_STORE_CHAR
+#define CK_F_PR_STORE_INT
+#define CK_F_PR_STORE_DOUBLE
+#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_64
+#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_64
+#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_64/ck_pr.h b/include/gcc/x86_64/ck_pr.h
new file mode 100644
index 0000000..532d593
--- /dev/null
+++ b/include/gcc/x86_64/ck_pr.h
@@ -0,0 +1,585 @@
+/*
+ * Copyright 2009-2015 Samy Al Bahra.
+ * 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_64_H
+#define CK_PR_X86_64_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"
+
+/*
+ * Support for TSX extensions.
+ */
+#ifdef CK_MD_RTM_ENABLE
+#include "ck_pr_rtm.h"
+#endif
+
+/* 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
+
+/*
+ * Read for ownership. Older compilers will generate the 32-bit
+ * 3DNow! variant which is binary compatible with x86-64 variant
+ * of prefetchw.
+ */
+#ifndef CK_F_PR_RFO
+#define CK_F_PR_RFO
+CK_CC_INLINE static void
+ck_pr_rfo(const void *m)
+{
+
+ __asm__ __volatile__("prefetchw (%0)"
+ :
+ : "r" (m)
+ : "memory");
+
+ return;
+}
+#endif /* CK_F_PR_RFO */
+
+/*
+ * 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, "xchgq")
+
+#define CK_PR_FAS_S(S, T, I) CK_PR_FAS(S, T, T, T, I)
+
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_FAS_S(double, double, "xchgq")
+#endif
+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(64, uint64_t, "xchgq")
+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
+
+/*
+ * Atomic load-from-memory operations.
+ */
+#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, "movq")
+
+#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")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_LOAD_S(double, double, "movq")
+#endif
+CK_PR_LOAD_S(64, uint64_t, "movq")
+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
+
+CK_CC_INLINE static void
+ck_pr_load_64_2(const uint64_t target[2], uint64_t v[2])
+{
+ __asm__ __volatile__("movq %%rdx, %%rcx;"
+ "movq %%rax, %%rbx;"
+ CK_PR_LOCK_PREFIX "cmpxchg16b %2;"
+ : "=a" (v[0]),
+ "=d" (v[1])
+ : "m" (*(const uint64_t *)target)
+ : "rbx", "rcx", "memory", "cc");
+ return;
+}
+
+CK_CC_INLINE static void
+ck_pr_load_ptr_2(const void *t, void *v)
+{
+ ck_pr_load_64_2(CK_CPP_CAST(const uint64_t *, t),
+ CK_CPP_CAST(uint64_t *, v));
+ return;
+}
+
+#define CK_PR_LOAD_2(S, W, T) \
+ CK_CC_INLINE static void \
+ ck_pr_md_load_##S##_##W(const T t[2], T v[2]) \
+ { \
+ ck_pr_load_64_2((const uint64_t *)(const void *)t, \
+ (uint64_t *)(void *)v); \
+ return; \
+ }
+
+CK_PR_LOAD_2(char, 16, char)
+CK_PR_LOAD_2(int, 4, int)
+CK_PR_LOAD_2(uint, 4, unsigned int)
+CK_PR_LOAD_2(32, 4, uint32_t)
+CK_PR_LOAD_2(16, 8, uint16_t)
+CK_PR_LOAD_2(8, 16, uint8_t)
+
+#undef CK_PR_LOAD_2
+
+/*
+ * Atomic store-to-memory operations.
+ */
+#define CK_PR_STORE_IMM(S, M, T, C, I, K) \
+ CK_CC_INLINE static void \
+ ck_pr_md_store_##S(M *target, T v) \
+ { \
+ __asm__ __volatile__(I " %1, %0" \
+ : "=m" (*(C *)target) \
+ : K "q" (v) \
+ : "memory"); \
+ return; \
+ }
+
+#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) \
+ : "q" (v) \
+ : "memory"); \
+ return; \
+ }
+
+CK_PR_STORE_IMM(ptr, void, const void *, char, "movq", CK_CC_IMM_U32)
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_STORE(double, double, double, double, "movq")
+#endif
+
+#define CK_PR_STORE_S(S, T, I, K) CK_PR_STORE_IMM(S, T, T, T, I, K)
+
+CK_PR_STORE_S(char, char, "movb", CK_CC_IMM_S32)
+CK_PR_STORE_S(int, int, "movl", CK_CC_IMM_S32)
+CK_PR_STORE_S(uint, unsigned int, "movl", CK_CC_IMM_U32)
+CK_PR_STORE_S(64, uint64_t, "movq", CK_CC_IMM_U32)
+CK_PR_STORE_S(32, uint32_t, "movl", CK_CC_IMM_U32)
+CK_PR_STORE_S(16, uint16_t, "movw", CK_CC_IMM_U32)
+CK_PR_STORE_S(8, uint8_t, "movb", CK_CC_IMM_U32)
+
+#undef CK_PR_STORE_S
+#undef CK_PR_STORE_IMM
+#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, "xaddq")
+
+#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(64, uint64_t, "xaddq")
+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 "q") \
+ 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, 64, uint64_t, #K "q") \
+ 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, O) \
+ 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) \
+ : O "q" (d) \
+ : "memory", "cc"); \
+ return; \
+ }
+
+#define CK_PR_BINARY_S(K, S, T, I, O) CK_PR_BINARY(K, S, T, T, T, I, O)
+
+#define CK_PR_GENERATE(K) \
+ CK_PR_BINARY(K, ptr, void, uintptr_t, char, #K "q", CK_CC_IMM_U32) \
+ CK_PR_BINARY_S(K, char, char, #K "b", CK_CC_IMM_S32) \
+ CK_PR_BINARY_S(K, int, int, #K "l", CK_CC_IMM_S32) \
+ CK_PR_BINARY_S(K, uint, unsigned int, #K "l", CK_CC_IMM_U32) \
+ CK_PR_BINARY_S(K, 64, uint64_t, #K "q", CK_CC_IMM_U32) \
+ CK_PR_BINARY_S(K, 32, uint32_t, #K "l", CK_CC_IMM_U32) \
+ CK_PR_BINARY_S(K, 16, uint16_t, #K "w", CK_CC_IMM_U32) \
+ CK_PR_BINARY_S(K, 8, uint8_t, #K "b", CK_CC_IMM_U32)
+
+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, "cmpxchgq")
+
+#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")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_CAS_S(double, double, "cmpxchgq")
+#endif
+CK_PR_CAS_S(64, uint64_t, "cmpxchgq")
+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 z; \
+ }
+
+CK_PR_CAS_O(ptr, void, void *, char, "q", "rax")
+
+#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")
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_CAS_O_S(double, double, "q", "rax")
+#endif
+CK_PR_CAS_O_S(64, uint64_t, "q", "rax")
+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
+
+/*
+ * Contrary to C-interface, alignment requirements are that of uint64_t[2].
+ */
+CK_CC_INLINE static bool
+ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2])
+{
+ bool z;
+
+ __asm__ __volatile__("movq 0(%4), %%rax;"
+ "movq 8(%4), %%rdx;"
+ CK_PR_LOCK_PREFIX "cmpxchg16b %0; setz %1"
+ : "+m" (*target),
+ "=q" (z)
+ : "b" (set[0]),
+ "c" (set[1]),
+ "q" (compare)
+ : "memory", "cc", "%rax", "%rdx");
+ return z;
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2(void *t, void *c, void *s)
+{
+ return ck_pr_cas_64_2(CK_CPP_CAST(uint64_t *, t),
+ CK_CPP_CAST(uint64_t *, c),
+ CK_CPP_CAST(uint64_t *, s));
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_64_2_value(uint64_t target[2],
+ uint64_t compare[2],
+ uint64_t set[2],
+ uint64_t v[2])
+{
+ bool z;
+
+ __asm__ __volatile__(CK_PR_LOCK_PREFIX "cmpxchg16b %0;"
+ "setz %3"
+ : "+m" (*target),
+ "=a" (v[0]),
+ "=d" (v[1]),
+ "=q" (z)
+ : "a" (compare[0]),
+ "d" (compare[1]),
+ "b" (set[0]),
+ "c" (set[1])
+ : "memory", "cc");
+ return z;
+}
+
+CK_CC_INLINE static bool
+ck_pr_cas_ptr_2_value(void *t, void *c, void *s, void *v)
+{
+ return ck_pr_cas_64_2_value(CK_CPP_CAST(uint64_t *,t),
+ CK_CPP_CAST(uint64_t *,c),
+ CK_CPP_CAST(uint64_t *,s),
+ CK_CPP_CAST(uint64_t *,v));
+}
+
+#define CK_PR_CAS_V(S, W, T) \
+CK_CC_INLINE static bool \
+ck_pr_cas_##S##_##W(T t[W], T c[W], T s[W]) \
+{ \
+ return ck_pr_cas_64_2((uint64_t *)(void *)t, \
+ (uint64_t *)(void *)c, \
+ (uint64_t *)(void *)s); \
+} \
+CK_CC_INLINE static bool \
+ck_pr_cas_##S##_##W##_value(T *t, T c[W], T s[W], T *v) \
+{ \
+ return ck_pr_cas_64_2_value((uint64_t *)(void *)t, \
+ (uint64_t *)(void *)c, \
+ (uint64_t *)(void *)s, \
+ (uint64_t *)(void *)v); \
+}
+
+#ifndef CK_PR_DISABLE_DOUBLE
+CK_PR_CAS_V(double, 2, double)
+#endif
+CK_PR_CAS_V(char, 16, char)
+CK_PR_CAS_V(int, 4, int)
+CK_PR_CAS_V(uint, 4, unsigned int)
+CK_PR_CAS_V(32, 4, uint32_t)
+CK_PR_CAS_V(16, 8, uint16_t)
+CK_PR_CAS_V(8, 16, uint8_t)
+
+#undef CK_PR_CAS_V
+
+/*
+ * 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 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, uint64_t, char, #K "q %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, 64, uint64_t, #K "q %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_64_H */
+
diff --git a/include/gcc/x86_64/ck_pr_rtm.h b/include/gcc/x86_64/ck_pr_rtm.h
new file mode 100644
index 0000000..45c7b9d
--- /dev/null
+++ b/include/gcc/x86_64/ck_pr_rtm.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2013-2015 Samy Al Bahra.
+ * 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.
+ */
+
+/*
+ * Copyright (c) 2012,2013 Intel Corporation
+ * Author: Andi Kleen
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * distributions including binary code include the above copyright notice and
+ * this paragraph in its entirety in the documentation or other materials
+ * provided with the distribution
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CK_PR_X86_64_RTM_H
+#define CK_PR_X86_64_RTM_H
+
+#ifndef CK_PR_X86_64_H
+#error Do not include this file directly, use ck_pr.h
+#endif
+
+#define CK_F_PR_RTM
+
+#include <ck_cc.h>
+#include <ck_stdbool.h>
+
+#define CK_PR_RTM_STARTED (~0U)
+#define CK_PR_RTM_EXPLICIT (1 << 0)
+#define CK_PR_RTM_RETRY (1 << 1)
+#define CK_PR_RTM_CONFLICT (1 << 2)
+#define CK_PR_RTM_CAPACITY (1 << 3)
+#define CK_PR_RTM_DEBUG (1 << 4)
+#define CK_PR_RTM_NESTED (1 << 5)
+#define CK_PR_RTM_CODE(x) (((x) >> 24) & 0xFF)
+
+CK_CC_INLINE static unsigned int
+ck_pr_rtm_begin(void)
+{
+ unsigned int r = CK_PR_RTM_STARTED;
+
+ __asm__ __volatile__(".byte 0xc7,0xf8;"
+ ".long 0;"
+ : "+a" (r)
+ :
+ : "memory");
+
+ return r;
+}
+
+CK_CC_INLINE static void
+ck_pr_rtm_end(void)
+{
+
+ __asm__ __volatile__(".byte 0x0f,0x01,0xd5" ::: "memory");
+ return;
+}
+
+CK_CC_INLINE static void
+ck_pr_rtm_abort(const unsigned int status)
+{
+
+ __asm__ __volatile__(".byte 0xc6,0xf8,%P0" :: "i" (status) : "memory");
+ return;
+}
+
+CK_CC_INLINE static bool
+ck_pr_rtm_test(void)
+{
+ bool r;
+
+ __asm__ __volatile__(".byte 0x0f,0x01,0xd6;"
+ "setnz %0"
+ : "=r" (r)
+ :
+ : "memory");
+
+ return r;
+}
+
+#endif /* CK_PR_X86_64_RTM_H */
+