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smptests/smpatomic08: Simplify or/and test case

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Renamed and use common integer variables.
This commit is contained in:
Sebastian Huber
2013-09-01 15:01:42 +02:00
parent d39ccd69f1
commit 7136d7f1af
1 changed files with 52 additions and 38 deletions
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90
testsuites/smptests/smpatomic08/init.c
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@@ -77,9 +77,9 @@ typedef struct {
SMP_barrier_Control barrier;
size_t worker_count;
rtems_id stop_worker_timer_id;
Atomic_Uint global_uint;
uint_fast32_t per_worker_uint[CPU_COUNT];
uint32_t flag_counter;
Atomic_Uint atomic_value;
uint_fast32_t per_worker_value[CPU_COUNT];
uint32_t normal_value;
Atomic_Flag global_flag;
} test_context;
@@ -106,7 +106,7 @@ static bool is_master_worker(size_t worker_index)
static void test_atomic_add_init(test_context *ctx)
{
_Atomic_Init_uint(&ctx->global_uint, 0);
_Atomic_Init_uint(&ctx->atomic_value, 0);
}
static void test_atomic_add_body(test_context *ctx, size_t worker_index)
@@ -115,10 +115,10 @@ static void test_atomic_add_body(test_context *ctx, size_t worker_index)
while (!stop(ctx)) {
++counter;
_Atomic_Fetch_add_uint(&ctx->global_uint, 1, ATOMIC_ORDER_RELAXED);
_Atomic_Fetch_add_uint(&ctx->atomic_value, 1, ATOMIC_ORDER_RELAXED);
}
ctx->per_worker_uint[worker_index] = counter;
ctx->per_worker_value[worker_index] = counter;
}
static void test_atomic_add_fini(test_context *ctx)
@@ -130,7 +130,7 @@ static void test_atomic_add_fini(test_context *ctx)
printf("=== atomic add test case ==\n");
for (worker_index = 0; worker_index < ctx->worker_count; ++worker_index) {
uint_fast32_t worker_counter = ctx->per_worker_uint[worker_index];
uint_fast32_t worker_counter = ctx->per_worker_value[worker_index];
expected_counter += worker_counter;
@@ -141,7 +141,7 @@ static void test_atomic_add_fini(test_context *ctx)
);
}
actual_counter = _Atomic_Load_uint(&ctx->global_uint, ATOMIC_ORDER_RELAXED);
actual_counter = _Atomic_Load_uint(&ctx->atomic_value, ATOMIC_ORDER_RELAXED);
printf(
"global counter: expected = %" PRIuFAST32 ", actual = %" PRIuFAST32 "\n",
@@ -155,7 +155,7 @@ static void test_atomic_add_fini(test_context *ctx)
static void test_atomic_flag_init(test_context *ctx)
{
_Atomic_Flag_clear(&ctx->global_flag, ATOMIC_ORDER_RELEASE);
ctx->flag_counter = 0;
ctx->normal_value = 0;
}
static void test_atomic_flag_body(test_context *ctx, size_t worker_index)
@@ -168,12 +168,12 @@ static void test_atomic_flag_body(test_context *ctx, size_t worker_index)
}
++counter;
++ctx->flag_counter;
++ctx->normal_value;
_Atomic_Flag_clear(&ctx->global_flag, ATOMIC_ORDER_RELEASE);
}
ctx->per_worker_uint[worker_index] = counter;
ctx->per_worker_value[worker_index] = counter;
}
static void test_atomic_flag_fini(test_context *ctx)
@@ -185,7 +185,7 @@ static void test_atomic_flag_fini(test_context *ctx)
printf("=== atomic flag test case ===\n");
for (worker_index = 0; worker_index < ctx->worker_count; ++worker_index) {
uint_fast32_t worker_counter = ctx->per_worker_uint[worker_index];
uint_fast32_t worker_counter = ctx->per_worker_value[worker_index];
expected_counter += worker_counter;
@@ -196,7 +196,7 @@ static void test_atomic_flag_fini(test_context *ctx)
);
}
actual_counter = ctx->flag_counter;
actual_counter = ctx->normal_value;
printf(
"global flag counter: expected = %" PRIuFAST32 ", actual = %" PRIuFAST32 "\n",
@@ -209,7 +209,7 @@ static void test_atomic_flag_fini(test_context *ctx)
static void test_atomic_sub_init(test_context *ctx)
{
_Atomic_Init_uint(&ctx->global_uint, 0xffffffff);
_Atomic_Init_uint(&ctx->atomic_value, 0xffffffff);
}
static void test_atomic_sub_body(test_context *ctx, size_t worker_index)
@@ -218,10 +218,10 @@ static void test_atomic_sub_body(test_context *ctx, size_t worker_index)
while (!stop(ctx)) {
--counter;
_Atomic_Fetch_sub_uint(&ctx->global_uint, 1, ATOMIC_ORDER_RELAXED);
_Atomic_Fetch_sub_uint(&ctx->atomic_value, 1, ATOMIC_ORDER_RELAXED);
}
ctx->per_worker_uint[worker_index] = 0xffffffff - counter;
ctx->per_worker_value[worker_index] = 0xffffffff - counter;
}
static void test_atomic_sub_fini(test_context *ctx)
@@ -233,7 +233,7 @@ static void test_atomic_sub_fini(test_context *ctx)
printf("=== atomic sub test case ==\n");
for (worker_index = 0; worker_index < ctx->worker_count; ++worker_index) {
uint_fast32_t worker_counter = ctx->per_worker_uint[worker_index];
uint_fast32_t worker_counter = ctx->per_worker_value[worker_index];
expected_counter += worker_counter;
@@ -244,7 +244,7 @@ static void test_atomic_sub_fini(test_context *ctx)
);
}
actual_counter = _Atomic_Load_uint(&ctx->global_uint, ATOMIC_ORDER_RELAXED);
actual_counter = _Atomic_Load_uint(&ctx->atomic_value, ATOMIC_ORDER_RELAXED);
actual_counter = 0xffffffff - actual_counter;
printf(
@@ -258,8 +258,8 @@ static void test_atomic_sub_fini(test_context *ctx)
static void test_atomic_compare_exchange_init(test_context *ctx)
{
_Atomic_Init_uint(&ctx->global_uint, 0);
ctx->flag_counter = 0;
_Atomic_Init_uint(&ctx->atomic_value, 0);
ctx->normal_value = 0;
}
static void test_atomic_compare_exchange_body(test_context *ctx, size_t worker_index)
@@ -273,7 +273,7 @@ static void test_atomic_compare_exchange_body(test_context *ctx, size_t worker_i
uint_fast32_t zero = 0;
success = _Atomic_Compare_exchange_uint(
&ctx->global_uint,
&ctx->atomic_value,
&zero,
1,
ATOMIC_ORDER_ACQUIRE,
@@ -282,12 +282,12 @@ static void test_atomic_compare_exchange_body(test_context *ctx, size_t worker_i
} while (!success);
++counter;
++ctx->flag_counter;
++ctx->normal_value;
_Atomic_Store_uint(&ctx->global_uint, 0, ATOMIC_ORDER_RELEASE);
_Atomic_Store_uint(&ctx->atomic_value, 0, ATOMIC_ORDER_RELEASE);
}
ctx->per_worker_uint[worker_index] = counter;
ctx->per_worker_value[worker_index] = counter;
}
static void test_atomic_compare_exchange_fini(test_context *ctx)
@@ -299,7 +299,7 @@ static void test_atomic_compare_exchange_fini(test_context *ctx)
printf("=== atomic compare_exchange test case ==\n");
for (worker_index = 0; worker_index < ctx->worker_count; ++worker_index) {
uint_fast32_t worker_counter = ctx->per_worker_uint[worker_index];
uint_fast32_t worker_counter = ctx->per_worker_value[worker_index];
expected_counter += worker_counter;
@@ -310,7 +310,7 @@ static void test_atomic_compare_exchange_fini(test_context *ctx)
);
}
actual_counter = ctx->flag_counter;
actual_counter = ctx->normal_value;
printf(
"global counter: expected = %" PRIuFAST32 ", actual = %" PRIuFAST32 "\n",
@@ -323,23 +323,37 @@ static void test_atomic_compare_exchange_fini(test_context *ctx)
static void test_atomic_or_and_init(test_context *ctx)
{
_Atomic_Init_uint(&ctx->global_uint, 0);
_Atomic_Init_uint(&ctx->atomic_value, 0);
}
static void test_atomic_or_and_body(test_context *ctx, size_t worker_index)
{
uint_fast32_t counter = 0;
uint_fast32_t the_bit = 1UL << worker_index;
uint_fast32_t current_bit = 0;
while (!stop(ctx)) {
_Atomic_Fetch_or_uint(&ctx->global_uint, (1 << worker_index), ATOMIC_ORDER_RELAXED);
counter = 1;
if (!stop(ctx))
break;
_Atomic_Fetch_and_uint(&ctx->global_uint, ~(1 << worker_index), ATOMIC_ORDER_RELAXED);
counter = 0;
uint_fast32_t previous;
if (current_bit != 0) {
previous = _Atomic_Fetch_and_uint(
&ctx->atomic_value,
~the_bit,
ATOMIC_ORDER_RELAXED
);
current_bit = 0;
} else {
previous = _Atomic_Fetch_or_uint(
&ctx->atomic_value,
the_bit,
ATOMIC_ORDER_RELAXED
);
current_bit = the_bit;
}
rtems_test_assert((previous & the_bit) != current_bit);
}
ctx->per_worker_uint[worker_index] = counter;
ctx->per_worker_value[worker_index] = current_bit;
}
static void test_atomic_or_and_fini(test_context *ctx)
@@ -351,9 +365,9 @@ static void test_atomic_or_and_fini(test_context *ctx)
printf("=== atomic or_and test case ==\n");
for (worker_index = 0; worker_index < ctx->worker_count; ++worker_index) {
uint_fast32_t worker_counter = ctx->per_worker_uint[worker_index];
uint_fast32_t worker_counter = ctx->per_worker_value[worker_index];
expected_counter |= ( worker_counter << worker_index );
expected_counter += worker_counter;
printf(
"atomic or_and worker %zu counter: %" PRIuFAST32 "\n",
@@ -362,7 +376,7 @@ static void test_atomic_or_and_fini(test_context *ctx)
);
}
actual_counter = _Atomic_Load_uint(&ctx->global_uint, ATOMIC_ORDER_RELAXED);
actual_counter = _Atomic_Load_uint(&ctx->atomic_value, ATOMIC_ORDER_RELAXED);
printf(
"global counter: expected = %" PRIuFAST32 ", actual = %" PRIuFAST32 "\n",