From 6128a4aa5e791ed4e0a655bfd346a52d92da7883 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Wed, 21 Apr 2004 10:43:04 +0000 Subject: Remove stray white spaces. --- c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c | 50 +++++++++++++++---------------- 1 file changed, 25 insertions(+), 25 deletions(-) (limited to 'c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c') diff --git a/c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c b/c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c index 1b8f8c2da1..2a5afa4569 100644 --- a/c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c +++ b/c/src/lib/libbsp/powerpc/mbx8xx/irq/irq.c @@ -10,7 +10,7 @@ * * $Id$ */ - + #include #include #include @@ -66,9 +66,9 @@ static inline int is_processor_irq(const rtems_irq_symbolic_name irqLine) /* - * masks used to mask off the interrupts. For exmaple, for ILVL2, the - * mask is used to mask off interrupts ILVL2, IRQ3, ILVL3, ... IRQ7 - * and ILVL7. + * masks used to mask off the interrupts. For exmaple, for ILVL2, the + * mask is used to mask off interrupts ILVL2, IRQ3, ILVL3, ... IRQ7 + * and ILVL7. * */ const static unsigned int SIU_IvectMask[BSP_SIU_IRQ_NUMBER] = @@ -132,10 +132,10 @@ int BSP_irq_enable_at_cpm(const rtems_irq_symbolic_name irqLine) int BSP_irq_disable_at_cpm(const rtems_irq_symbolic_name irqLine) { int cpm_irq_index; - + if (!is_cpm_irq(irqLine)) return 1; - + cpm_irq_index = ((int) (irqLine) - BSP_CPM_IRQ_LOWEST_OFFSET); ((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr &= ~(1 << cpm_irq_index); @@ -145,10 +145,10 @@ int BSP_irq_disable_at_cpm(const rtems_irq_symbolic_name irqLine) int BSP_irq_enabled_at_cpm(const rtems_irq_symbolic_name irqLine) { int cpm_irq_index; - + if (!is_cpm_irq(irqLine)) return 0; - + cpm_irq_index = ((int) (irqLine) - BSP_CPM_IRQ_LOWEST_OFFSET); return (((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr & (1 << cpm_irq_index)); } @@ -156,7 +156,7 @@ int BSP_irq_enabled_at_cpm(const rtems_irq_symbolic_name irqLine) int BSP_irq_enable_at_siu(const rtems_irq_symbolic_name irqLine) { int siu_irq_index; - + if (!is_siu_irq(irqLine)) return 1; @@ -173,7 +173,7 @@ int BSP_irq_disable_at_siu(const rtems_irq_symbolic_name irqLine) if (!is_siu_irq(irqLine)) return 1; - + siu_irq_index = ((int) (irqLine) - BSP_SIU_IRQ_LOWEST_OFFSET); ppc_cached_irq_mask &= ~(1 << (31-siu_irq_index)); ((volatile immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask = ppc_cached_irq_mask; @@ -199,7 +199,7 @@ int BSP_irq_enabled_at_siu (const rtems_irq_symbolic_name irqLine) int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) { unsigned int level; - + if (!isValidInterrupt(irq->name)) { return 0; } @@ -220,14 +220,14 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) * store the data provided by user */ rtems_hdl_tbl[irq->name] = *irq; - + if (is_cpm_irq(irq->name)) { /* * Enable interrupt at PIC level */ BSP_irq_enable_at_cpm (irq->name); } - + if (is_siu_irq(irq->name)) { /* * Enable interrupt at SIU level @@ -245,7 +245,7 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) * Enable interrupt on device */ irq->on(irq); - + _CPU_ISR_Enable(level); return 1; @@ -264,7 +264,7 @@ int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* irq) int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) { unsigned int level; - + if (!isValidInterrupt(irq->name)) { return 0; } @@ -296,7 +296,7 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * disable exception at processor level */ - } + } /* * Disable interrupt on device @@ -412,7 +412,7 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) _CPU_MSR_GET(msr); new_msr = msr | MSR_EE; _CPU_MSR_SET(new_msr); - + rtems_hdl_tbl[BSP_DECREMENTER].hdl(); _CPU_MSR_SET(msr); @@ -423,12 +423,12 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) */ #ifdef DISPATCH_HANDLER_STAT loopCounter = 0; -#endif +#endif while (1) { if ((ppc_cached_irq_mask & ((volatile immap_t *)IMAP_ADDR)->im_siu_conf.sc_sipend) == 0) { #ifdef DISPATCH_HANDLER_STAT if (loopCounter > maxLoop) maxLoop = loopCounter; -#endif +#endif break; } irq = (((volatile immap_t *)IMAP_ADDR)->im_siu_conf.sc_sivec >> 26); @@ -443,12 +443,12 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) * Acknowledge current interrupt. This has no effect on internal level interrupt. */ ((volatile immap_t *)IMAP_ADDR)->im_siu_conf.sc_sipend = (1 << (31 - irq)); - + if (cpmIntr) { /* * We will reenable the SIU CPM interrupt to allow nesting of CPM interrupt. * We must before acknowledege the current irq at CPM level to avoid trigerring - * the interrupt again. + * the interrupt again. */ /* * Acknowledge and get the vector. @@ -468,7 +468,7 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) _CPU_MSR_GET(msr); new_msr = msr | MSR_EE; _CPU_MSR_SET(new_msr); - + rtems_hdl_tbl[irq].hdl(); _CPU_MSR_SET(msr); @@ -481,12 +481,12 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) ((volatile immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask = ppc_cached_irq_mask; #ifdef DISPATCH_HANDLER_STAT ++ loopCounter; -#endif +#endif } } - - + + void _ThreadProcessSignalsFromIrq (BSP_Exception_frame* ctx) { /* -- cgit v1.2.3