mirror of
https://github.com/eclipse-threadx/threadx.git
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205 lines
4.9 KiB
C
205 lines
4.9 KiB
C
/* Define the ThreadX SMP rebalance exclusion test. */
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#include <stdio.h>
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#include "tx_api.h"
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static TX_THREAD thread_0;
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static TX_THREAD thread_1;
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static TX_THREAD thread_2;
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static TX_THREAD thread_31k;
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static ULONG thread_0_counter;
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static ULONG thread_1_counter;
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static ULONG thread_2_counter;
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static ULONG thread_31k_counter;
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static unsigned long error = 0;
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/* Define thread prototypes. */
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static void thread_0_entry(ULONG thread_input);
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static void thread_1_entry(ULONG thread_input);
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static void thread_2_entry(ULONG thread_input);
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static void thread_31k_entry(ULONG thread_input);
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/* Prototype for test control return. */
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void test_control_return(UINT status);
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void threadx_smp_rebalance_exclustion_test(void *first_unused_memory)
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#endif
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{
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UINT status;
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CHAR *pointer;
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/* Put first available memory address into a character pointer. */
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pointer = (CHAR *) first_unused_memory;
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/* Put system definition stuff in here, e.g. thread creates and other assorted
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create information. */
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status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0,
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pointer, TEST_STACK_SIZE_PRINTF,
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0, 0, TX_NO_TIME_SLICE, TX_DONT_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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status += tx_thread_smp_core_exclude(&thread_0, 0x0); /* No exclusions! */
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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printf("Running SMP Rebalance Exclusion Test................................ ERROR #1\n");
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test_control_return(1);
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}
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status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 0,
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pointer, TEST_STACK_SIZE_PRINTF,
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1, 1, TX_NO_TIME_SLICE, TX_DONT_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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status += tx_thread_smp_core_exclude(&thread_1, 0x0); /* No exclusions! */
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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printf("Running SMP Rebalance Exclusion Test................................ ERROR #2\n");
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test_control_return(1);
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}
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status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 0,
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pointer, TEST_STACK_SIZE_PRINTF,
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2, 2, TX_NO_TIME_SLICE, TX_DONT_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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status += tx_thread_smp_core_exclude(&thread_2, 0x0); /* No exclusions! */
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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printf("Running SMP Rebalance Exclusion Test................................ ERROR #3\n");
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test_control_return(1);
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}
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status = tx_thread_create(&thread_31k, "thread 31k", thread_31k_entry, 0,
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pointer, TEST_STACK_SIZE_PRINTF,
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31, 15, 16, TX_DONT_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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status += tx_thread_smp_core_exclude(&thread_31k, 0xE); /* Core 0 only! */
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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printf("Running SMP Rebalance Exclusion Test................................ ERROR #4\n");
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test_control_return(1);
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}
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/* Resume thread 0. */
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status = tx_thread_resume(&thread_0);
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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printf("Running SMP Rebalance Exclusion Test................................ ERROR #5\n");
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test_control_return(1);
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}
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}
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/* Define the test threads. */
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static void thread_0_entry(ULONG thread_input)
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{
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UINT status;
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/* Inform user. */
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printf("Running SMP Rebalance Exclusion Test................................ ");
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/* Resume all the threads. */
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status = tx_thread_resume(&thread_1);
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status += tx_thread_resume(&thread_2);
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status += tx_thread_resume(&thread_31k);
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/* Suspend this thread to let the others run. */
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tx_thread_sleep(5);
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/* Determine if the test was successful or there was an error. */
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if ((status != TX_SUCCESS) || (error) || (thread_1_counter != 1) ||
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(thread_2_counter != 1) || (thread_31k_counter != 1))
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{
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/* Execution error. */
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printf("ERROR #6\n");
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test_control_return(1);
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}
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else
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{
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/* Successful test. */
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printf("SUCCESS!\n");
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test_control_return(0);
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}
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}
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static void thread_1_entry(ULONG thread_input)
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{
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while(1)
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{
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thread_1_counter++;
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tx_thread_suspend(&thread_1);
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}
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}
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static void thread_2_entry(ULONG thread_input)
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{
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while(1)
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{
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thread_2_counter++;
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tx_thread_suspend(&thread_2);
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}
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}
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static void thread_31k_entry(ULONG thread_input)
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{
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while(1)
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{
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/* Ensure this thread is on the correct core. */
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if (tx_thread_smp_core_get() != 0)
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error++;
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thread_31k_counter++;
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tx_thread_suspend(&thread_31k);
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}
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}
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