From 945853b7cf35f55fc8a749aa106bd77a491fe125 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 13 Feb 2014 15:38:52 +0100 Subject: score: Add Atomic_Uint --- testsuites/smptests/smpatomic01/init.c | 54 ++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) (limited to 'testsuites/smptests/smpatomic01') diff --git a/testsuites/smptests/smpatomic01/init.c b/testsuites/smptests/smpatomic01/init.c index feffe5efb4..2901a98e90 100644 --- a/testsuites/smptests/smpatomic01/init.c +++ b/testsuites/smptests/smpatomic01/init.c @@ -80,6 +80,7 @@ typedef struct { SMP_barrier_Control barrier; size_t worker_count; rtems_id stop_worker_timer_id; + Atomic_Uint atomic_int_value; Atomic_Ulong atomic_value; unsigned long per_worker_value[CPU_COUNT]; unsigned long normal_value; @@ -383,22 +384,29 @@ static void worker_task(size_t worker_index) static void test_static_and_dynamic_initialization(void) { + static Atomic_Uint static_uint = + ATOMIC_INITIALIZER_UINT(0xc01dc0feU); static Atomic_Ulong static_ulong = ATOMIC_INITIALIZER_ULONG(0xdeadbeefUL); static Atomic_Pointer static_ptr = ATOMIC_INITIALIZER_PTR(&static_ptr); static Atomic_Flag static_flag = ATOMIC_INITIALIZER_FLAG; + Atomic_Uint stack_uint; Atomic_Ulong stack_ulong; Atomic_Pointer stack_ptr; Atomic_Flag stack_flag; puts("=== static and dynamic initialization test case ==="); + _Atomic_Init_uint(&stack_uint, 0xc01dc0feU); _Atomic_Init_ulong(&stack_ulong, 0xdeadbeefUL); _Atomic_Init_ptr(&stack_ptr, &static_ptr); _Atomic_Flag_clear(&stack_flag, ATOMIC_ORDER_RELAXED); + rtems_test_assert( + memcmp(&stack_uint, &static_uint, sizeof(stack_uint)) == 0 + ); rtems_test_assert( memcmp(&stack_ulong, &static_ulong, sizeof(stack_ulong)) == 0 ); @@ -409,6 +417,9 @@ static void test_static_and_dynamic_initialization(void) memcmp(&stack_flag, &static_flag, sizeof(stack_flag)) == 0 ); + rtems_test_assert( + _Atomic_Load_uint(&stack_uint, ATOMIC_ORDER_RELAXED) == 0xc01dc0feU + ); rtems_test_assert( _Atomic_Load_ulong(&stack_ulong, ATOMIC_ORDER_RELAXED) == 0xdeadbeefUL ); @@ -460,11 +471,18 @@ typedef void (*simple_test_body)(test_context *ctx); static void test_simple_atomic_add_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple add test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Fetch_add_uint(&ctx->atomic_int_value, ib, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == (ia + ib)); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Fetch_add_ulong(&ctx->atomic_value, b, ATOMIC_ORDER_RELAXED); c = _Atomic_Load_ulong(&ctx->atomic_value, ATOMIC_ORDER_RELAXED); @@ -473,11 +491,18 @@ static void test_simple_atomic_add_body(test_context *ctx) static void test_simple_atomic_sub_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple sub test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Fetch_sub_uint(&ctx->atomic_int_value, ib, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == (ia - ib)); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Fetch_sub_ulong(&ctx->atomic_value, b, ATOMIC_ORDER_RELAXED); c = _Atomic_Load_ulong(&ctx->atomic_value, ATOMIC_ORDER_RELAXED); @@ -486,11 +511,18 @@ static void test_simple_atomic_sub_body(test_context *ctx) static void test_simple_atomic_or_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple or test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Fetch_or_uint(&ctx->atomic_int_value, ib, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == (ia | ib)); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Fetch_or_ulong(&ctx->atomic_value, b, ATOMIC_ORDER_RELAXED); c = _Atomic_Load_ulong(&ctx->atomic_value, ATOMIC_ORDER_RELAXED); @@ -499,11 +531,18 @@ static void test_simple_atomic_or_body(test_context *ctx) static void test_simple_atomic_and_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple and test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Fetch_and_uint(&ctx->atomic_int_value, ib, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == (ia & ib)); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Fetch_and_ulong(&ctx->atomic_value, b, ATOMIC_ORDER_RELAXED); c = _Atomic_Load_ulong(&ctx->atomic_value, ATOMIC_ORDER_RELAXED); @@ -512,11 +551,18 @@ static void test_simple_atomic_and_body(test_context *ctx) static void test_simple_atomic_exchange_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple exchange test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Exchange_uint(&ctx->atomic_int_value, ib, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == ib); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Exchange_ulong(&ctx->atomic_value, b, ATOMIC_ORDER_RELAXED); c = _Atomic_Load_ulong(&ctx->atomic_value, ATOMIC_ORDER_RELAXED); @@ -525,11 +571,19 @@ static void test_simple_atomic_exchange_body(test_context *ctx) static void test_simple_atomic_compare_exchange_body(test_context *ctx) { + unsigned int ia = 8, ib = 4; + unsigned int ic; unsigned long a = 2, b = 1; unsigned long c; puts("=== atomic simple compare exchange test case ==\n"); + _Atomic_Store_uint(&ctx->atomic_int_value, ia, ATOMIC_ORDER_RELAXED); + _Atomic_Compare_exchange_uint(&ctx->atomic_int_value, &ia, ib, + ATOMIC_ORDER_RELAXED, ATOMIC_ORDER_RELAXED); + ic = _Atomic_Load_uint(&ctx->atomic_int_value, ATOMIC_ORDER_RELAXED); + rtems_test_assert(ic == ib); + _Atomic_Store_ulong(&ctx->atomic_value, a, ATOMIC_ORDER_RELAXED); _Atomic_Compare_exchange_ulong(&ctx->atomic_value, &a, b, ATOMIC_ORDER_RELAXED, ATOMIC_ORDER_RELAXED); -- cgit v1.2.3