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|
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
links: []
test-actions:
- action: |
/* No action */
checks:
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_NO_ASR ) );
description: |
Check that RTEMS_NO_ASR is a power of two representable as an integer of
type rtems_mode.
links:
- role: validation
uid: ../req/bit-set
- role: validation
uid: ../if/no-asr
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_NO_PREEMPT ) );
description: |
Check that RTEMS_NO_PREEMPT is a power of two representable as an integer
of type rtems_mode.
links:
- role: validation
uid: ../req/bit-set
- role: validation
uid: ../if/no-preempt
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_TIMESLICE ) );
description: |
Check that RTEMS_TIMESLICE is a power of two representable as an integer
of type rtems_mode.
links:
- role: validation
uid: ../req/bit-set
- role: validation
uid: ../if/timeslice
description: |
Validate the non-default task mode constants.
links: []
- action: |
/* No action */
checks:
- check: |
T_step_eq_u32( ${step}, RTEMS_ASR, 0 );
description: |
Check that RTEMS_ASR is equal to zero.
links:
- role: validation
uid: ../req/default
- role: validation
uid: ../if/asr
- check: |
T_step_eq_u32( ${step}, RTEMS_DEFAULT_MODES, 0 );
description: |
Check that RTEMS_DEFAULT_MODES is equal to zero.
links:
- role: validation
uid: ../req/default
- role: validation
uid: ../if/default
- check: |
T_step_eq_u32( ${step}, RTEMS_NO_TIMESLICE, 0 );
description: |
Check that RTEMS_NO_TIMESLICE is equal to zero.
links:
- role: validation
uid: ../req/default
- role: validation
uid: ../if/no-timeslice
- check: |
T_step_eq_u32( ${step}, RTEMS_PREEMPT, 0 );
description: |
Check that RTEMS_PREEMPT is equal to zero.
links:
- role: validation
uid: ../req/default
- role: validation
uid: ../if/preempt
description: |
Validate the default task mode constants.
links: []
- action: |
/* No action */
checks:
- check: |
T_step_eq_u32(
${step},
RTEMS_ASR_MASK & RTEMS_ALL_MODE_MASKS,
RTEMS_ASR_MASK
);
description: |
Check that the bitwise and of RTEMS_ASR_MASK and RTEMS_ALL_MODE_MASKS is
equal to RTEMS_ASR_MASK.
links:
- role: validation
uid: ../req/masks-all
- role: validation
uid: ../if/asr-mask
- check: |
T_step_eq_u32(
${step},
RTEMS_PREEMPT_MASK & RTEMS_ALL_MODE_MASKS,
RTEMS_PREEMPT_MASK
);
description: |
Check that the bitwise and of RTEMS_PREEMPT_MASK and RTEMS_ALL_MODE_MASKS
is equal to RTEMS_PREEMPT_MASK.
links:
- role: validation
uid: ../req/masks-all
- role: validation
uid: ../if/preempt-mask
- check: |
T_step_eq_u32(
${step},
RTEMS_TIMESLICE_MASK & RTEMS_ALL_MODE_MASKS,
RTEMS_TIMESLICE_MASK
);
description: |
Check that the bitwise and of RTEMS_TIMESLICE_MASK and
RTEMS_ALL_MODE_MASKS is equal to RTEMS_TIMESLICE_MASK.
links:
- role: validation
uid: ../req/masks-all
- role: validation
uid: ../if/timeslice-mask
- check: |
T_step_eq_u32(
${step},
RTEMS_INTERRUPT_MASK & RTEMS_ALL_MODE_MASKS,
RTEMS_INTERRUPT_MASK
);
description: |
Check that the bitwise and of RTEMS_INTERRUPT_MASK and
RTEMS_ALL_MODE_MASKS is equal to RTEMS_INTERRUPT_MASK.
links:
- role: validation
uid: ../req/masks-all
- role: validation
uid: ../if/interrupt-mask
description: |
Validate RTEMS_ALL_MODE_MASKS.
links: []
- action: |
/* No action */
checks:
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_ASR_MASK ) );
description: |
Check that RTEMS_ASR_MASK is a power of two representable as an integer
of type rtems_mode.
links:
- role: validation
uid: ../req/masks
- role: validation
uid: ../if/asr-mask
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_PREEMPT_MASK ) );
description: |
Check that RTEMS_PREEMPT_MASK is a power of two representable as an
integer of type rtems_mode.
links:
- role: validation
uid: ../req/masks
- role: validation
uid: ../if/preempt-mask
- check: |
T_step_true( ${step}, IsPowerOfTwo( RTEMS_TIMESLICE_MASK ) );
description: |
Check that RTEMS_TIMESLICE_MASK is a power of two representable as an
integer of type rtems_mode.
links:
- role: validation
uid: ../req/masks
- role: validation
uid: ../if/timeslice-mask
description: |
Validate the task mode mask constants except RTEMS_INTERRUPT_MASK.
links: []
- action: |
modes = 0;
modes |= 0xff;
modes |= RTEMS_ASR_MASK;
modes |= RTEMS_PREEMPT_MASK;
modes |= RTEMS_TIMESLICE_MASK;
checks:
- check: |
T_step_eq_int( ${step}, PopCount( modes ), 11 );
description: |
Check that the count of set bits in the calculated value is equal to the
count of task mode mask constants except RTEMS_INTERRUPT_MASK plus eight.
Since each task mode mask constants except RTEMS_INTERRUPT_MASK is a
power of two and the bitwise and of 0xff and RTEMS_INTERRUPT_MASK is
equal to RTEMS_INTERRUPT_MASK this proves that each constant and 0xff has
a unique value.
links:
- role: validation
uid: ../req/unique
- role: validation
uid: ../if/asr-mask
- role: validation
uid: ../if/preempt-mask
- role: validation
uid: ../if/timeslice-mask
description: |
Calculate the bitwise or of all task mode mask constants and 0xff.
links: []
test-brief: |
Tests the task mode constants and function-like macros of the Classic API.
test-description: null
test-epilogue: null
test-fixture: null
test-header: null
test-includes:
- rtems.h
test-local-includes: []
test-prologue: |
rtems_mode modes;
test-support: |
static bool IsPowerOfTwo( rtems_mode mode )
{
return mode != 0 && ( mode & ( mode - 1 ) ) == 0;
}
static int PopCount( rtems_mode modes )
{
int count;
count = 0;
while ( modes != 0 ) {
++count;
modes &= modes - 1;
}
return count;
}
test-target: testsuites/validation/tc-modes.c
type: test-case
|
