diff options
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq.c')
-rw-r--r-- | c/src/lib/libbsp/i386/shared/irq/irq.c | 61 |
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; } |