Remove stray white spaces.

5 files changed, 68 insertions, 68 deletions

diff --git a/c/src/lib/libbsp/i386/shared/irq/idt.c b/c/src/lib/libbsp/i386/shared/irq/idt.c
index ea6490f157..a81c6358c6 100644
--- a/c/src/lib/libbsp/i386/shared/irq/idt.c
+++ b/c/src/lib/libbsp/i386/shared/irq/idt.c
@@ -30,9 +30,9 @@ void create_interrupt_gate_descriptor (interrupt_gate_descriptor* idtEntry,
 				       rtems_raw_irq_hdl hdl)
 {
     idtEntry->low_offsets_bits	= (((unsigned) hdl) & 0xffff);
-    idtEntry->segment_selector	= i386_get_cs(); 
+    idtEntry->segment_selector	= i386_get_cs();
     idtEntry->fixed_value_bits	= 0;
-    idtEntry->gate_type		= 0xe; 
+    idtEntry->gate_type		= 0xe;
     idtEntry->privilege		= 0;
     idtEntry->present		= 1;
     idtEntry->high_offsets_bits	= ((((unsigned) hdl) >> 16) & 0xffff);
@@ -45,15 +45,15 @@ rtems_raw_irq_hdl get_hdl_from_vector(rtems_vector_offset index)
     unsigned			limit;
 
     i386_get_info_from_IDTR (&idt_entry_tbl, &limit);
-	
+
     /* Convert limit into number of entries */
     limit = (limit + 1) / sizeof(interrupt_gate_descriptor);
-  
+
     if(index >= limit) {
         return 0;
     }
 
-    * ((unsigned int*) &hdl) = (idt_entry_tbl[index].low_offsets_bits | 
+    * ((unsigned int*) &hdl) = (idt_entry_tbl[index].low_offsets_bits |
 			      (idt_entry_tbl[index].high_offsets_bits << 16));
     return hdl;
 }
@@ -64,7 +64,7 @@ int i386_set_idt_entry  (const rtems_raw_irq_connect_data* irq)
     unsigned			limit;
     unsigned int 		level;
 
-    
+
     i386_get_info_from_IDTR (&idt_entry_tbl, &limit);
 
     /* Convert limit into number of entries */
@@ -85,11 +85,11 @@ int i386_set_idt_entry  (const rtems_raw_irq_connect_data* irq)
     }
 
     _CPU_ISR_Disable(level);
-    
+
     raw_irq_table [irq->idtIndex] = *irq;
     create_interrupt_gate_descriptor (&idt_entry_tbl[irq->idtIndex], irq->hdl);
     irq->on(irq);
-    
+
     _CPU_ISR_Enable(level);
     return 1;
 }
@@ -102,7 +102,7 @@ void _CPU_ISR_install_vector (unsigned vector,
     unsigned			limit;
     interrupt_gate_descriptor	new;
     unsigned int 		level;
-    
+
     i386_get_info_from_IDTR (&idt_entry_tbl, &limit);
 
     /* Convert limit into number of entries */
@@ -120,7 +120,7 @@ void _CPU_ISR_install_vector (unsigned vector,
 
     _CPU_ISR_Enable(level);
 }
-				
+
 int i386_get_current_idt_entry (rtems_raw_irq_connect_data* irq)
 {
     interrupt_gate_descriptor* 	idt_entry_tbl;
@@ -135,9 +135,9 @@ int i386_get_current_idt_entry (rtems_raw_irq_connect_data* irq)
       return 0;
     }
     raw_irq_table [irq->idtIndex].hdl = get_hdl_from_vector(irq->idtIndex);
-    
+
     *irq = raw_irq_table [irq->idtIndex];
-    
+
     return 1;
 }
 
@@ -146,7 +146,7 @@ int i386_delete_idt_entry (const rtems_raw_irq_connect_data* irq)
     interrupt_gate_descriptor* 	idt_entry_tbl;
     unsigned			limit;
     unsigned int 		level;
-    
+
     i386_get_info_from_IDTR (&idt_entry_tbl, &limit);
 
     /* Convert limit into number of entries */
@@ -170,12 +170,12 @@ int i386_delete_idt_entry (const rtems_raw_irq_connect_data* irq)
     idt_entry_tbl[irq->idtIndex] = default_idt_entry;
 
     irq->off(irq);
-    
+
     raw_irq_table[irq->idtIndex] = default_raw_irq_entry;
     raw_irq_table[irq->idtIndex].idtIndex = irq->idtIndex;
 
     _CPU_ISR_Enable(level);
-    
+
     return 1;
 }
 
@@ -188,12 +188,12 @@ int i386_init_idt (rtems_raw_irq_global_settings* config)
     unsigned 			i;
     unsigned 			level;
     interrupt_gate_descriptor*	idt_entry_tbl;
-    
+
     i386_get_info_from_IDTR (&idt_entry_tbl, &limit);
 
     /* Convert limit into number of entries */
     limit = (limit + 1) / sizeof(interrupt_gate_descriptor);
-      
+
     if (config->idtSize != limit) {
       return 0;
     }
@@ -241,7 +241,7 @@ int i386_set_gdt_entry (unsigned short segment_selector, unsigned base,
     unsigned int                limit_adjusted;
     segment_descriptors* 	gdt_entry_tbl;
 
-      
+
     i386_get_info_from_GDTR (&gdt_entry_tbl, &gdt_limit);
 
     if (segment_selector > limit) {
@@ -283,6 +283,6 @@ int i386_set_gdt_entry (unsigned short segment_selector, unsigned base,
                    : "=r" (tmp_segment)
                    : "0"  (tmp_segment)
 		  );
-    
+
     return 1;
 }
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.c b/c/src/lib/libbsp/i386/shared/irq/irq.c
index ad04ac314e..1fae59f777 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq.c
+++ b/c/src/lib/libbsp/i386/shared/irq/irq.c
@@ -60,7 +60,7 @@ rtems_i8259_masks i8259s_cache = 0xFFFB;
 |      Description: Mask IRQ line in appropriate PIC chip.
 | Global Variables: i8259s_cache
 |        Arguments: vector_offset - number of IRQ line to mask.
-|          Returns: Nothing. 
+|          Returns: Nothing.
 +--------------------------------------------------------------------------*/
 int BSP_irq_disable_at_i8259s    (const rtems_irq_symbolic_name irqLine)
 {
@@ -71,12 +71,12 @@ int BSP_irq_disable_at_i8259s    (const rtems_irq_symbolic_name irqLine)
        ((int)irqLine > BSP_MAX_OFFSET )
        )
     return 1;
-  
+
   _CPU_ISR_Disable(level);
-  
+
   mask = 1 << irqLine;
   i8259s_cache |= mask;
-  
+
   if (irqLine < 8)
   {
     outport_byte(PIC_MASTER_IMR_IO_PORT, i8259s_cache & 0xff);
@@ -88,14 +88,14 @@ int BSP_irq_disable_at_i8259s    (const rtems_irq_symbolic_name irqLine)
   _CPU_ISR_Enable (level);
 
   return 0;
-} 
+}
 
 /*-------------------------------------------------------------------------+
 |         Function:  BSP_irq_enable_at_i8259s
 |      Description: Unmask IRQ line in appropriate PIC chip.
 | Global Variables: i8259s_cache
 |        Arguments: irqLine - number of IRQ line to mask.
-|          Returns: Nothing. 
+|          Returns: Nothing.
 +--------------------------------------------------------------------------*/
 int BSP_irq_enable_at_i8259s    (const rtems_irq_symbolic_name irqLine)
 {
@@ -108,10 +108,10 @@ int BSP_irq_enable_at_i8259s    (const rtems_irq_symbolic_name irqLine)
     return 1;
 
   _CPU_ISR_Disable(level);
-  
+
   mask = ~(1 << irqLine);
   i8259s_cache &= mask;
-  
+
   if (irqLine < 8)
   {
     outport_byte(PIC_MASTER_IMR_IO_PORT, i8259s_cache & 0xff);
@@ -137,14 +137,14 @@ int BSP_irq_enabled_at_i8259s        	(const rtems_irq_symbolic_name irqLine)
   mask = (1 << irqLine);
   return  (~(i8259s_cache & mask));
 }
-  
+
 
 /*-------------------------------------------------------------------------+
 |         Function: BSP_irq_ack_at_i8259s
 |      Description: Signal generic End Of Interrupt (EOI) to appropriate PIC.
 | Global Variables: None.
 |        Arguments: irqLine - number of IRQ line to acknowledge.
-|          Returns: Nothing. 
+|          Returns: Nothing.
 +--------------------------------------------------------------------------*/
 int BSP_irq_ack_at_i8259s  	(const rtems_irq_symbolic_name irqLine)
 {
@@ -165,7 +165,7 @@ int BSP_irq_ack_at_i8259s  	(const rtems_irq_symbolic_name irqLine)
 /*
  * ------------------------ RTEMS Irq helper functions ----------------
  */
- 
+
 /*
  * Caution : this function assumes the variable "internal_config"
  * is already set and that the tables it contains are still valid
@@ -224,7 +224,7 @@ static int isValidInterrupt(int irq)
 int BSP_install_rtems_irq_handler  (const rtems_irq_connect_data* irq)
 {
     unsigned int level;
-  
+
     if (!isValidInterrupt(irq->name)) {
       return 0;
     }
@@ -257,7 +257,7 @@ 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;
@@ -280,7 +280,7 @@ 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;
     }
@@ -313,7 +313,7 @@ int BSP_remove_rtems_irq_handler  (const rtems_irq_connect_data* irq)
     rtems_hdl_tbl[irq->name] = default_rtems_entry;
 
     current_irq[irq->name] = default_rtems_entry.hdl;
-    
+
     _CPU_ISR_Enable(level);
 
     return 1;
@@ -363,7 +363,7 @@ int BSP_rtems_irq_mngt_get(rtems_irq_global_settings** config)
 {
     *config = internal_config;
     return 0;
-}    
+}
 
 void _ThreadProcessSignalsFromIrq (CPU_Exception_frame* ctx)
 {
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.h b/c/src/lib/libbsp/i386/shared/irq/irq.h
index fa82c0233d..3a1add8355 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq.h
+++ b/c/src/lib/libbsp/i386/shared/irq/irq.h
@@ -28,7 +28,7 @@ extern "C" {
 /*
  * Include some preprocessor value also used by assember code
  */
-  
+
 #include <irq_asm.h>
 #include <rtems.h>
 /*-------------------------------------------------------------------------+
@@ -37,7 +37,7 @@ extern "C" {
 
 typedef enum {
     /* Base vector for our IRQ handlers. */
-  BSP_IRQ_VECTOR_BASE		=	BSP_ASM_IRQ_VECTOR_BASE,       
+  BSP_IRQ_VECTOR_BASE		=	BSP_ASM_IRQ_VECTOR_BASE,
   BSP_IRQ_LINES_NUMBER    	= 	16,
   BSP_LOWEST_OFFSET		= 	0,
   BSP_MAX_OFFSET		= 	BSP_IRQ_LINES_NUMBER - 1,
@@ -46,7 +46,7 @@ typedef enum {
      * NB : 1) Interrupt vector number in IDT = offset + BSP_ASM_IRQ_VECTOR_BASE
      * 	    2) The same name should be defined on all architecture
      *	       so that handler connexion can be unchanged.
-     */	       
+     */
   BSP_PERIODIC_TIMER      	= 	0,
 
   BSP_KEYBOARD          	= 	1,
@@ -56,11 +56,11 @@ typedef enum {
   BSP_UART_COM1_IRQ		=	4,
 
   BSP_RT_TIMER1	      	= 	8,
-  
+
   BSP_RT_TIMER3		= 	10
 } rtems_irq_symbolic_name;
 
-    
+
 
 
 /*
@@ -94,9 +94,9 @@ typedef struct __rtems_irq_connect_data__ {
    * It is usually called immediately AFTER connecting the interrupt handler.
    * RTEMS may well need such a function when restoring normal interrupt
    * processing after a debug session.
-   * 
+   *
    */
-    rtems_irq_enable		on;	
+    rtems_irq_enable		on;
   /*
    * function for disabling interrupts at device level (ONLY!).
    * The code will disable it at i8259s level. RATIONALE : anyway
@@ -132,7 +132,7 @@ typedef struct {
   rtems_irq_symbolic_name	irqBase;
   /*
    * software priorities associated with interrupts.
-   * if irqPrio  [i]  >  intrPrio  [j]  it  means  that  
+   * if irqPrio  [i]  >  intrPrio  [j]  it  means  that
    * interrupt handler hdl connected for interrupt name i
    * will  not be interrupted by the handler connected for interrupt j
    * The interrupt source  will be physically masked at i8259 level.
@@ -209,7 +209,7 @@ int BSP_irq_enabled_at_i8259s        	(const rtems_irq_symbolic_name irqLine);
  *	4) perform rescheduling when necessary,
  *	5) restore the C scratch registers...
  *	6) restore initial execution flow
- * 
+ *
  */
 int BSP_install_rtems_irq_handler   	(const rtems_irq_connect_data*);
 /*
@@ -252,7 +252,7 @@ int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config);
  * (Re) get info on current RTEMS interrupt management.
  */
 int BSP_rtems_irq_mngt_get(rtems_irq_global_settings**);
-  
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq_asm.S b/c/src/lib/libbsp/i386/shared/irq/irq_asm.S
index a4bc1a2299..9c5e327379 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq_asm.S
+++ b/c/src/lib/libbsp/i386/shared/irq/irq_asm.S
@@ -15,8 +15,8 @@
 #include <irq_asm.h>
 
 	       BEGIN_CODE
-	
-SYM (_ISR_Handler):	
+
+SYM (_ISR_Handler):
        /*
         *  Before this was point is reached the vectors unique
         *  entry point did the following:
@@ -77,7 +77,7 @@ SYM (_ISR_Handler):
 	outb    $PIC_SLAVE_COMMAND_IO_PORT
 .master:
         outb    $PIC_MASTER_COMMAND_IO_PORT
-	
+
 .check_stack_switch:
 	pushl	  ebp
         movl      esp, ebp                  /* ebp = previous stack pointer */
@@ -100,12 +100,12 @@ nested:
 	 * interrupt source is now masked via i8259
 	 */
 	sti
-	
+
         /*
 	 *  ECX is preloaded with the vector number but it is a scratch register
 	 *  so we must save it again.
 	 */
-	
+
         pushl     ecx                       /* push vector number */
         mov       SYM (current_irq) (,ecx,4),eax
                                             /* eax = Users handler */
@@ -129,8 +129,8 @@ nested:
 	outb	  $PIC_MASTER_IMR_IO_PORT
 	movb	  ah, al
 	outb	  $PIC_SLAVE_IMR_IO_PORT
-	
-	
+
+
         decl      SYM (_ISR_Nest_level)     /* one less ISR nest level */
                                             /* If interrupts are nested, */
                                             /*   then dispatching is disabled */
@@ -149,13 +149,13 @@ nested:
                                             /*   while in interrupt handler? */
         je        .exit                     /* No, exit */
 
-	
+
 .bframe:
         movl      $0, SYM (_ISR_Signals_to_thread_executing)
 	/*
 	 * This code is the less critical path. In order to have a single
-	 * Thread Context, we take the same frame than the one pushed on 
-	 * exceptions. This makes sense because Signal is a software 
+	 * Thread Context, we take the same frame than the one pushed on
+	 * exceptions. This makes sense because Signal is a software
 	 * exception.
 	 */
 	popl	edx
@@ -172,11 +172,11 @@ nested:
 	popa
 	addl	$8, esp
 	iret
-			
+
 .schedule:
 	/*
 	 * the scratch registers have already been saved and we are already
-	 * back on the thread system stack. So we can call _Thread_Displatch 
+	 * back on the thread system stack. So we can call _Thread_Displatch
 	 * directly
 	 */
 	call _Thread_Dispatch
@@ -203,7 +203,7 @@ nested:
 	popl	eax
 	iret
 
-				
+
 #define DISTINCT_INTERRUPT_ENTRY(_vector) \
         .p2align 4                         ; \
         PUBLIC (rtems_irq_prologue_ ## _vector ) ; \
@@ -230,21 +230,21 @@ DISTINCT_INTERRUPT_ENTRY(12)
 DISTINCT_INTERRUPT_ENTRY(13)
 DISTINCT_INTERRUPT_ENTRY(14)
 DISTINCT_INTERRUPT_ENTRY(15)
-	
+
 	/*
 	 * routine used to initialize the IDT by default
 	 */
-		
+
 PUBLIC (default_raw_idt_handler)
 PUBLIC (raw_idt_notify)
-		
+
 SYM (default_raw_idt_handler):
 	pusha
 	cld
 	call	raw_idt_notify
 	popa
 	iret
-	
+
 END_CODE
 
 END
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq_init.c b/c/src/lib/libbsp/i386/shared/irq/irq_init.c
index 128a474462..7a54329082 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq_init.c
+++ b/c/src/lib/libbsp/i386/shared/irq/irq_init.c
@@ -99,9 +99,9 @@ static rtems_irq_prio irqPrioTable[BSP_IRQ_LINES_NUMBER]={
   255,
   0, 0, 0, 0,  0,  0,  0,  0,  0,  0,  0,  0,  0
 };
-    
 
-    
+
+
 static interrupt_gate_descriptor	idtEntry;
 
 static rtems_irq_global_settings     initial_config;
@@ -128,7 +128,7 @@ void  rtems_irq_mngt_init()
        printk("IDT table size mismatch !!! System locked\n");
        while(1);
     }
-    
+
 
     _CPU_ISR_Disable(level);
 
@@ -143,7 +143,7 @@ void  rtems_irq_mngt_init()
     raw_initial_config.idtSize = IDT_SIZE;
     raw_initial_config.defaultRawEntry = defaultRawIrq;
     raw_initial_config.rawIrqHdlTbl = idtHdl;
-    
+
     if (!i386_init_idt (&raw_initial_config)) {
       /*
        * put something here that will show the failure...
@@ -189,7 +189,7 @@ void  rtems_irq_mngt_init()
     }
 
     /*
-     * #define DEBUG    
+     * #define DEBUG
      */
 #ifdef DEBUG
     {
@@ -206,5 +206,5 @@ void  rtems_irq_mngt_init()
     }
     printk("i8259s_cache = %x\n", * (unsigned short*) &i8259s_cache);
     BSP_wait_polled_input();
-#endif    
+#endif
 }