summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/i386/shared/irq/irq.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq.c')
-rw-r--r--c/src/lib/libbsp/i386/shared/irq/irq.c61
1 files changed, 31 insertions, 30 deletions
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.c b/c/src/lib/libbsp/i386/shared/irq/irq.c
index a8d57442f9..78fdcfcaf5 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq.c
+++ b/c/src/lib/libbsp/i386/shared/irq/irq.c
@@ -56,15 +56,15 @@ rtems_i8259_masks i8259s_cache = 0xFFFB;
+--------------------------------------------------------------------------*/
int BSP_irq_disable_at_i8259s (const rtems_irq_number irqLine)
{
- unsigned short mask;
- unsigned int level;
+ unsigned short mask;
+ rtems_interrupt_level level;
if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
- _CPU_ISR_Disable(level);
+ rtems_interrupt_disable(level);
mask = 1 << irqLine;
i8259s_cache |= mask;
@@ -77,7 +77,7 @@ int BSP_irq_disable_at_i8259s (const rtems_irq_number irqLine)
{
outport_byte(PIC_SLAVE_IMR_IO_PORT, ((i8259s_cache & 0xff00) >> 8));
}
- _CPU_ISR_Enable (level);
+ rtems_interrupt_enable(level);
return 0;
}
@@ -91,15 +91,15 @@ int BSP_irq_disable_at_i8259s (const rtems_irq_number irqLine)
+--------------------------------------------------------------------------*/
int BSP_irq_enable_at_i8259s (const rtems_irq_number irqLine)
{
- unsigned short mask;
- unsigned int level;
+ unsigned short mask;
+ rtems_interrupt_level level;
if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
- _CPU_ISR_Disable(level);
+ rtems_interrupt_disable(level);
mask = ~(1 << irqLine);
i8259s_cache &= mask;
@@ -112,7 +112,7 @@ int BSP_irq_enable_at_i8259s (const rtems_irq_number irqLine)
{
outport_byte(PIC_SLAVE_IMR_IO_PORT, ((i8259s_cache & 0xff00) >> 8));
}
- _CPU_ISR_Enable (level);
+ rtems_interrupt_enable(level);
return 0;
} /* mask_irq */
@@ -200,7 +200,7 @@ static int isValidInterrupt(int irq)
int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
- unsigned int level;
+ rtems_interrupt_level level;
if (!isValidInterrupt(irq->name)) {
return 0;
@@ -212,9 +212,9 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
* RATIONALE : to always have the same transition by forcing the user
* to get the previous handler before accepting to disconnect.
*/
- _CPU_ISR_Disable(level);
+ rtems_interrupt_disable(level);
if (rtems_hdl_tbl[irq->name].hdl != default_rtems_entry.hdl) {
- _CPU_ISR_Enable(level);
+ rtems_interrupt_enable(level);
return 0;
}
@@ -231,27 +231,27 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
*/
irq->on(irq);
- _CPU_ISR_Enable(level);
+ rtems_interrupt_enable(level);
return 1;
}
int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* irq)
{
- unsigned int level;
+ rtems_interrupt_level level;
- if (!isValidInterrupt(irq->name)) {
+ if (!isValidInterrupt(irq->name)) {
return 0;
- }
- _CPU_ISR_Disable(level);
- *irq = rtems_hdl_tbl[irq->name];
- _CPU_ISR_Enable(level);
- return 1;
+ }
+ rtems_interrupt_disable(level);
+ *irq = rtems_hdl_tbl[irq->name];
+ rtems_interrupt_enable(level);
+ return 1;
}
int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
- unsigned int level;
+ rtems_interrupt_level level;
if (!isValidInterrupt(irq->name)) {
return 0;
@@ -263,9 +263,9 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
* RATIONALE : to always have the same transition by forcing the user
* to get the previous handler before accepting to disconnect.
*/
- _CPU_ISR_Disable(level);
+ rtems_interrupt_disable(level);
if (rtems_hdl_tbl[irq->name].hdl != irq->hdl) {
- _CPU_ISR_Enable(level);
+ rtems_interrupt_enable(level);
return 0;
}
@@ -284,7 +284,7 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
*/
rtems_hdl_tbl[irq->name] = default_rtems_entry;
- _CPU_ISR_Enable(level);
+ rtems_interrupt_enable(level);
return 1;
}
@@ -295,16 +295,17 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config)
{
- int i;
- unsigned int level;
- /*
- * Store various code accelerators
- */
+ int i;
+ rtems_interrupt_level level;
+
+ /*
+ * Store various code accelerators
+ */
internal_config = config;
default_rtems_entry = config->defaultEntry;
rtems_hdl_tbl = config->irqHdlTbl;
- _CPU_ISR_Disable(level);
+ rtems_interrupt_disable(level);
/*
* set up internal tables used by rtems interrupt prologue
*/
@@ -324,7 +325,7 @@ int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config)
* must enable slave pic anyway
*/
BSP_irq_enable_at_i8259s (2);
- _CPU_ISR_Enable(level);
+ rtems_interrupt_enable(level);
return 1;
}