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bsps/arm: Use interrupt entry for <tm27.h>

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Avoid a dynamic memory allocation for the <tm27.h> interrupts.  Replace
assert() with _Assert().
This commit is contained in:
Sebastian Huber
2022-10-27 10:23:38 +02:00
parent 49720a90d8
commit 363fafb780
1 changed files with 37 additions and 21 deletions
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58
bsps/include/dev/irq/arm-gic-tm27.h
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@@ -40,11 +40,11 @@
#ifndef LIBBSP_ARM_SHARED_ARM_GIC_TM27_H
#define LIBBSP_ARM_SHARED_ARM_GIC_TM27_H
#include <assert.h>
#include <bsp.h>
#include <bsp/irq.h>
#include <rtems/score/assert.h>
#define MUST_WAIT_FOR_INTERRUPT 1
#ifndef ARM_GIC_TM27_IRQ_LOW
@@ -61,44 +61,58 @@
static inline void Install_tm27_vector( rtems_interrupt_handler handler )
{
rtems_status_code sc = rtems_interrupt_handler_install(
ARM_GIC_TM27_IRQ_LOW,
"tm27 low",
RTEMS_INTERRUPT_UNIQUE,
static rtems_interrupt_entry entry_low;
static rtems_interrupt_entry entry_high;
rtems_status_code sc;
rtems_interrupt_entry_initialize(
&entry_low,
handler,
NULL
NULL,
"tm27 low"
);
assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_interrupt_entry_install(
ARM_GIC_TM27_IRQ_LOW,
RTEMS_INTERRUPT_UNIQUE,
&entry_low
);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
sc = arm_gic_irq_set_priority(
ARM_GIC_TM27_IRQ_LOW,
ARM_GIC_TM27_PRIO_LOW
);
assert(sc == RTEMS_SUCCESSFUL);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
sc = rtems_interrupt_handler_install(
ARM_GIC_TM27_IRQ_HIGH,
"tm27 high",
RTEMS_INTERRUPT_UNIQUE,
(rtems_interrupt_handler) handler,
NULL
rtems_interrupt_entry_initialize(
&entry_high,
handler,
NULL,
"tm27 high"
);
assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_interrupt_entry_install(
ARM_GIC_TM27_IRQ_HIGH,
RTEMS_INTERRUPT_UNIQUE,
&entry_high
);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
sc = arm_gic_irq_set_priority(
ARM_GIC_TM27_IRQ_HIGH,
ARM_GIC_TM27_PRIO_HIGH
);
assert(sc == RTEMS_SUCCESSFUL);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
}
static inline void Cause_tm27_intr(void)
{
rtems_status_code sc = arm_gic_irq_generate_software_irq(
rtems_status_code sc;
sc = arm_gic_irq_generate_software_irq(
ARM_GIC_TM27_IRQ_LOW,
1U << _SMP_Get_current_processor()
);
assert(sc == RTEMS_SUCCESSFUL);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
}
static inline void Clear_tm27_intr(void)
@@ -108,11 +122,13 @@ static inline void Clear_tm27_intr(void)
static inline void Lower_tm27_intr(void)
{
rtems_status_code sc = arm_gic_irq_generate_software_irq(
rtems_status_code sc;
sc = arm_gic_irq_generate_software_irq(
ARM_GIC_TM27_IRQ_HIGH,
1U << _SMP_Get_current_processor()
);
assert(sc == RTEMS_SUCCESSFUL);
_Assert_Unused_variable_equals( sc, RTEMS_SUCCESSFUL );
}
#endif /* LIBBSP_ARM_SHARED_ARM_GIC_TM27_H */