diff options
Diffstat (limited to 'lib/librte_eal/common/include/arch')
20 files changed, 112 insertions, 375 deletions
diff --git a/lib/librte_eal/common/include/arch/arm/rte_atomic.h b/lib/librte_eal/common/include/arch/arm/rte_atomic.h index f3f3b6e3..40e14e56 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_atomic.h +++ b/lib/librte_eal/common/include/arch/arm/rte_atomic.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_ATOMIC_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h b/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h index d2b7fa20..859562e5 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_ATOMIC_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h index 8af0a39a..9ec4a975 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h +++ b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_BYTEORDER_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_cpuflags.h b/lib/librte_eal/common/include/arch/arm/rte_cpuflags.h index b8f62889..022e7da5 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cpuflags.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cpuflags.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_CPUFLAGS_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h index eb02d9b9..b5347be1 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_CPUFLAGS_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_cycles.h b/lib/librte_eal/common/include/arch/arm/rte_cycles.h index a8009a06..e8ffa894 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cycles.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cycles.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_CYCLES_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_cycles_32.h b/lib/librte_eal/common/include/arch/arm/rte_cycles_32.h index 9c1be71e..c4f974fe 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cycles_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cycles_32.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_CYCLES_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_memcpy.h b/lib/librte_eal/common/include/arch/arm/rte_memcpy.h index 1d562c3f..47dea9a8 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_memcpy.h +++ b/lib/librte_eal/common/include/arch/arm/rte_memcpy.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_MEMCPY_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h b/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h index e4dafda1..eb02c3b4 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_MEMCPY_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_prefetch.h b/lib/librte_eal/common/include/arch/arm/rte_prefetch.h index aa37de57..27870c2a 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_prefetch.h +++ b/lib/librte_eal/common/include/arch/arm/rte_prefetch.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_PREFETCH_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h b/lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h index 43cde172..e53420a0 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_PREFETCH_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_rwlock.h b/lib/librte_eal/common/include/arch/arm/rte_rwlock.h index 664bec88..18bb37b0 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_rwlock.h +++ b/lib/librte_eal/common/include/arch/arm/rte_rwlock.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-3-Clause + */ /* copied from ppc_64 */ #ifndef _RTE_RWLOCK_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_spinlock.h b/lib/librte_eal/common/include/arch/arm/rte_spinlock.h index 396a42e8..1a6916b6 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_spinlock.h +++ b/lib/librte_eal/common/include/arch/arm/rte_spinlock.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2015 RehiveTech. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of RehiveTech nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 RehiveTech. All rights reserved. */ #ifndef _RTE_SPINLOCK_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h index 39fce7b9..ce38350b 100644 --- a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h +++ b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h @@ -55,7 +55,7 @@ extern "C" { * Guarantees that the LOAD and STORE operations generated before the * barrier occur before the LOAD and STORE operations generated after. */ -#define rte_mb() {asm volatile("sync" : : : "memory"); } +#define rte_mb() asm volatile("sync" : : : "memory") /** * Write memory barrier. @@ -136,6 +136,12 @@ static inline int rte_atomic16_dec_and_test(rte_atomic16_t *v) return __atomic_sub_fetch(&v->cnt, 1, __ATOMIC_ACQUIRE) == 0; } +static inline uint16_t +rte_atomic16_exchange(volatile uint16_t *dst, uint16_t val) +{ + return __atomic_exchange_2(dst, val, __ATOMIC_SEQ_CST); +} + /*------------------------- 32 bit atomic operations -------------------------*/ static inline int @@ -237,6 +243,13 @@ static inline int rte_atomic32_dec_and_test(rte_atomic32_t *v) return ret == 0; } + +static inline uint32_t +rte_atomic32_exchange(volatile uint32_t *dst, uint32_t val) +{ + return __atomic_exchange_4(dst, val, __ATOMIC_SEQ_CST); +} + /*------------------------- 64 bit atomic operations -------------------------*/ static inline int @@ -431,7 +444,6 @@ static inline int rte_atomic64_test_and_set(rte_atomic64_t *v) { return rte_atomic64_cmpset((volatile uint64_t *)&v->cnt, 0, 1); } - /** * Atomically set a 64-bit counter to 0. * @@ -442,6 +454,13 @@ static inline void rte_atomic64_clear(rte_atomic64_t *v) { v->cnt = 0; } + +static inline uint64_t +rte_atomic64_exchange(volatile uint64_t *dst, uint64_t val) +{ + return __atomic_exchange_4(dst, val, __ATOMIC_SEQ_CST); +} + #endif #ifdef __cplusplus diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_rwlock.h b/lib/librte_eal/common/include/arch/ppc_64/rte_rwlock.h index de8af19e..9fadc040 100644 --- a/lib/librte_eal/common/include/arch/ppc_64/rte_rwlock.h +++ b/lib/librte_eal/common/include/arch/ppc_64/rte_rwlock.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-3-Clause + */ #ifndef _RTE_RWLOCK_PPC_64_H_ #define _RTE_RWLOCK_PPC_64_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_atomic.h b/lib/librte_eal/common/include/arch/x86/rte_atomic.h index 5cfd3832..148398f5 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_atomic.h +++ b/lib/librte_eal/common/include/arch/x86/rte_atomic.h @@ -104,6 +104,18 @@ rte_atomic16_cmpset(volatile uint16_t *dst, uint16_t exp, uint16_t src) return res; } +static inline uint16_t +rte_atomic16_exchange(volatile uint16_t *dst, uint16_t val) +{ + asm volatile( + MPLOCKED + "xchgw %0, %1;" + : "=r" (val), "=m" (*dst) + : "0" (val), "m" (*dst) + : "memory"); /* no-clobber list */ + return val; +} + static inline int rte_atomic16_test_and_set(rte_atomic16_t *v) { return rte_atomic16_cmpset((volatile uint16_t *)&v->cnt, 0, 1); @@ -178,6 +190,18 @@ rte_atomic32_cmpset(volatile uint32_t *dst, uint32_t exp, uint32_t src) return res; } +static inline uint32_t +rte_atomic32_exchange(volatile uint32_t *dst, uint32_t val) +{ + asm volatile( + MPLOCKED + "xchgl %0, %1;" + : "=r" (val), "=m" (*dst) + : "0" (val), "m" (*dst) + : "memory"); /* no-clobber list */ + return val; +} + static inline int rte_atomic32_test_and_set(rte_atomic32_t *v) { return rte_atomic32_cmpset((volatile uint32_t *)&v->cnt, 0, 1); diff --git a/lib/librte_eal/common/include/arch/x86/rte_atomic_32.h b/lib/librte_eal/common/include/arch/x86/rte_atomic_32.h index fb3abf18..a932f354 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_atomic_32.h +++ b/lib/librte_eal/common/include/arch/x86/rte_atomic_32.h @@ -98,6 +98,18 @@ rte_atomic64_cmpset(volatile uint64_t *dst, uint64_t exp, uint64_t src) return res; } +static inline uint64_t +rte_atomic64_exchange(volatile uint64_t *dest, uint64_t val) +{ + uint64_t old; + + do { + old = *dest; + } while (rte_atomic64_cmpset(dest, old, val) == 0); + + return old; +} + static inline void rte_atomic64_init(rte_atomic64_t *v) { diff --git a/lib/librte_eal/common/include/arch/x86/rte_atomic_64.h b/lib/librte_eal/common/include/arch/x86/rte_atomic_64.h index 1a53a766..fd2ec9c5 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_atomic_64.h +++ b/lib/librte_eal/common/include/arch/x86/rte_atomic_64.h @@ -71,6 +71,18 @@ rte_atomic64_cmpset(volatile uint64_t *dst, uint64_t exp, uint64_t src) return res; } +static inline uint64_t +rte_atomic64_exchange(volatile uint64_t *dst, uint64_t val) +{ + asm volatile( + MPLOCKED + "xchgq %0, %1;" + : "=r" (val), "=m" (*dst) + : "0" (val), "m" (*dst) + : "memory"); /* no-clobber list */ + return val; +} + static inline void rte_atomic64_init(rte_atomic64_t *v) { diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h index cc140ecc..7b758094 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h +++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h @@ -52,7 +52,7 @@ rte_memcpy(void *dst, const void *src, size_t n); * Copy 16 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov16(uint8_t *dst, const uint8_t *src) { __m128i xmm0; @@ -65,7 +65,7 @@ rte_mov16(uint8_t *dst, const uint8_t *src) * Copy 32 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov32(uint8_t *dst, const uint8_t *src) { __m256i ymm0; @@ -78,7 +78,7 @@ rte_mov32(uint8_t *dst, const uint8_t *src) * Copy 64 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov64(uint8_t *dst, const uint8_t *src) { __m512i zmm0; @@ -91,7 +91,7 @@ rte_mov64(uint8_t *dst, const uint8_t *src) * Copy 128 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov128(uint8_t *dst, const uint8_t *src) { rte_mov64(dst + 0 * 64, src + 0 * 64); @@ -102,7 +102,7 @@ rte_mov128(uint8_t *dst, const uint8_t *src) * Copy 256 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov256(uint8_t *dst, const uint8_t *src) { rte_mov64(dst + 0 * 64, src + 0 * 64); @@ -293,7 +293,7 @@ COPY_BLOCK_128_BACK63: * Copy 16 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov16(uint8_t *dst, const uint8_t *src) { __m128i xmm0; @@ -306,7 +306,7 @@ rte_mov16(uint8_t *dst, const uint8_t *src) * Copy 32 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov32(uint8_t *dst, const uint8_t *src) { __m256i ymm0; @@ -319,7 +319,7 @@ rte_mov32(uint8_t *dst, const uint8_t *src) * Copy 64 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov64(uint8_t *dst, const uint8_t *src) { rte_mov32((uint8_t *)dst + 0 * 32, (const uint8_t *)src + 0 * 32); @@ -486,7 +486,7 @@ COPY_BLOCK_128_BACK31: * Copy 16 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov16(uint8_t *dst, const uint8_t *src) { __m128i xmm0; @@ -499,7 +499,7 @@ rte_mov16(uint8_t *dst, const uint8_t *src) * Copy 32 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov32(uint8_t *dst, const uint8_t *src) { rte_mov16((uint8_t *)dst + 0 * 16, (const uint8_t *)src + 0 * 16); @@ -510,7 +510,7 @@ rte_mov32(uint8_t *dst, const uint8_t *src) * Copy 64 bytes from one location to another, * locations should not overlap. */ -static inline void +static __rte_always_inline void rte_mov64(uint8_t *dst, const uint8_t *src) { rte_mov16((uint8_t *)dst + 0 * 16, (const uint8_t *)src + 0 * 16); @@ -574,7 +574,7 @@ rte_mov256(uint8_t *dst, const uint8_t *src) */ #define MOVEUNALIGNED_LEFT47_IMM(dst, src, len, offset) \ __extension__ ({ \ - int tmp; \ + size_t tmp; \ while (len >= 128 + 16 - offset) { \ xmm0 = _mm_loadu_si128((const __m128i *)((const uint8_t *)src - offset + 0 * 16)); \ len -= 128; \ diff --git a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h index 4b16887e..60321da0 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h +++ b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h @@ -76,10 +76,12 @@ static inline int rte_tm_supported(void) static inline int rte_try_tm(volatile int *lock) { + int retries; + if (!rte_rtm_supported) return 0; - int retries = RTE_RTM_MAX_RETRIES; + retries = RTE_RTM_MAX_RETRIES; while (likely(retries--)) { |