From 6a1825905b50005d8e1b3978c84814d4421db8f7 Mon Sep 17 00:00:00 2001 From: Shengliang Guan Date: Mon, 28 Sep 2020 03:22:31 +0000 Subject: [PATCH] minor changes --- src/os/inc/osArm32.h | 91 -------------------------------------- src/os/src/linux/aarch32.c | 34 ++++++++++++++ 2 files changed, 34 insertions(+), 91 deletions(-) create mode 100644 src/os/src/linux/aarch32.c diff --git a/src/os/inc/osArm32.h b/src/os/inc/osArm32.h index 51d305bb9a..17b4d2dbd5 100644 --- a/src/os/inc/osArm32.h +++ b/src/os/inc/osArm32.h @@ -83,97 +83,6 @@ extern "C" { #define BUILDIN_CLZ(val) __builtin_clz(val) #define BUILDIN_CTZ(val) __builtin_ctz(val) -#define TAOS_OS_FUNC_ATOMIC - #define atomic_load_8(ptr) __atomic_load_n((ptr), __ATOMIC_SEQ_CST) - #define atomic_load_16(ptr) __atomic_load_n((ptr), __ATOMIC_SEQ_CST) - #define atomic_load_32(ptr) __atomic_load_n((ptr), __ATOMIC_SEQ_CST) - #define atomic_load_64(ptr) __atomic_load_n((ptr), __ATOMIC_SEQ_CST) - #define atomic_load_ptr(ptr) __atomic_load_n((ptr), __ATOMIC_SEQ_CST) - - //specify for arm32 - #define atomic_store_8(ptr, val) (*(ptr)=(val)) - - #define atomic_store_16(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_store_32(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_store_64(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_store_ptr(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_exchange_8(ptr, val) __atomic_exchange_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_exchange_16(ptr, val) __atomic_exchange_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_exchange_32(ptr, val) __atomic_exchange_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_exchange_64(ptr, val) __atomic_exchange_n((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_exchange_ptr(ptr, val) __atomic_exchange_n((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_val_compare_exchange_8 __sync_val_compare_and_swap - #define atomic_val_compare_exchange_16 __sync_val_compare_and_swap - #define atomic_val_compare_exchange_32 __sync_val_compare_and_swap - #define atomic_val_compare_exchange_64 __sync_val_compare_and_swap - #define atomic_val_compare_exchange_ptr __sync_val_compare_and_swap - - #define atomic_add_fetch_8(ptr, val) __atomic_add_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_add_fetch_16(ptr, val) __atomic_add_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_add_fetch_32(ptr, val) __atomic_add_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_add_fetch_64(ptr, val) __atomic_add_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_add_fetch_ptr(ptr, val) __atomic_add_fetch((ptr), (val), __ATOMIC_SEQ_CST) - - // specify for arm32 - #define atomic_fetch_add_8(ptr, val) __sync_fetch_and_add((ptr), (val)) - - #define atomic_fetch_add_16(ptr, val) __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_add_32(ptr, val) __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_add_64(ptr, val) __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_add_ptr(ptr, val) __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_sub_fetch_8(ptr, val) __atomic_sub_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_sub_fetch_16(ptr, val) __atomic_sub_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_sub_fetch_32(ptr, val) __atomic_sub_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_sub_fetch_64(ptr, val) __atomic_sub_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_sub_fetch_ptr(ptr, val) __atomic_sub_fetch((ptr), (val), __ATOMIC_SEQ_CST) - - // specify for arm32 - #define atomic_fetch_sub_8(ptr, val) __sync_fetch_and_sub((ptr), (val)) - - #define atomic_fetch_sub_16(ptr, val) __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_sub_32(ptr, val) __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_sub_64(ptr, val) __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_sub_ptr(ptr, val) __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_and_fetch_8(ptr, val) __atomic_and_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_and_fetch_16(ptr, val) __atomic_and_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_and_fetch_32(ptr, val) __atomic_and_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_and_fetch_64(ptr, val) __atomic_and_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_and_fetch_ptr(ptr, val) __atomic_and_fetch((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_fetch_and_8(ptr, val) __atomic_fetch_and((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_and_16(ptr, val) __atomic_fetch_and((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_and_32(ptr, val) __atomic_fetch_and((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_and_64(ptr, val) __atomic_fetch_and((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_and_ptr(ptr, val) __atomic_fetch_and((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_or_fetch_8(ptr, val) __atomic_or_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_or_fetch_16(ptr, val) __atomic_or_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_or_fetch_32(ptr, val) __atomic_or_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_or_fetch_64(ptr, val) __atomic_or_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_or_fetch_ptr(ptr, val) __atomic_or_fetch((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_fetch_or_8(ptr, val) __atomic_fetch_or((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_or_16(ptr, val) __atomic_fetch_or((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_or_32(ptr, val) __atomic_fetch_or((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_or_64(ptr, val) __atomic_fetch_or((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_or_ptr(ptr, val) __atomic_fetch_or((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_xor_fetch_8(ptr, val) __atomic_xor_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_xor_fetch_16(ptr, val) __atomic_xor_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_xor_fetch_32(ptr, val) __atomic_xor_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_xor_fetch_64(ptr, val) __atomic_xor_fetch((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_xor_fetch_ptr(ptr, val) __atomic_xor_fetch((ptr), (val), __ATOMIC_SEQ_CST) - - #define atomic_fetch_xor_8(ptr, val) __atomic_fetch_xor((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_xor_16(ptr, val) __atomic_fetch_xor((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_xor_32(ptr, val) __atomic_fetch_xor((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_xor_64(ptr, val) __atomic_fetch_xor((ptr), (val), __ATOMIC_SEQ_CST) - #define atomic_fetch_xor_ptr(ptr, val) __atomic_fetch_xor((ptr), (val), __ATOMIC_SEQ_CST) - #ifdef __cplusplus } #endif diff --git a/src/os/src/linux/aarch32.c b/src/os/src/linux/aarch32.c new file mode 100644 index 0000000000..62ef437685 --- /dev/null +++ b/src/os/src/linux/aarch32.c @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2019 TAOS Data, Inc. + * + * This program is free software: you can use, redistribute, and/or modify + * it under the terms of the GNU Affero General Public License, version 3 + * or later ("AGPL"), as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#define _DEFAULT_SOURCE +#include "os.h" + +#ifdef _TD_ARM_32_ + +int8_t atomic_store_8(void *ptr, int8_t val) {} + return __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST) +} + +int8_t atomic_fetch_sub_8(void *ptr, int8_t val) {} + return __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST) +} + +int8_t atomic_fetch_add_8(void *ptr, int8_t val) {} + return __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST) +} + +#endif + -- GitLab