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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by:
- arm
- riscv
links: []
test-actions:
- action-brief: |
Validate the ``.preinit_array`` constructor invocation. Mark that the test
case executed.
action-code: |
test_case_executed = true;
checks:
- brief: |
Check that the ``.preinit_array`` constructor was called exactly once.
code: |
T_eq_u32( constructor_calls, 1 );
links:
- role: validation
uid: ../req/global-construction-preinit-array
- brief: |
Check that the ``.preeinit_array`` construction was done by the Classic
API user initialization task.
code: |
T_eq_u32( constructor_id, rtems_task_self() );
links:
- role: validation
uid: ../req/global-construction-classic
- brief: |
Check that the ``.preinit_array`` constructor was called before the
global constructor invocations.
code: |
T_eq_u32( constructor_counter, 1 );
T_eq_u32( normal_constructor_counter, 2 );
links:
- role: validation
uid: ../req/global-construction-preinit-array-before-constructors
links: []
test-brief: |
Tests the ``.preinit_array`` constructor handling of the C runtime support.
test-context: []
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
test-local-includes: []
test-setup: null
test-stop: null
test-support: |
static bool test_case_executed;
static bool constructor_test_case_executed;
static uint32_t counter;
static uint32_t normal_constructor_counter;
static uint32_t constructor_counter;
static uint32_t constructor_calls;
static rtems_id constructor_id;
static __attribute__(( __constructor__ )) void NormalConstructor( void )
{
++counter;
normal_constructor_counter = counter;
}
static void Constructor( void )
{
constructor_test_case_executed = test_case_executed;
++counter;
constructor_counter = counter;
++constructor_calls;
constructor_id = rtems_task_self();
}
static RTEMS_USED RTEMS_SECTION( ".preinit_array" ) void
( * const constructor_registration )( void ) = Constructor;
test-target: testsuites/validation/tc-preinit-array.c
test-teardown: null
type: test-case
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