Patch from Eric Valette <valette@crf.canon.fr> which brings the i386ex BSP

inline with the new IRQ structure.

25 files changed, 379 insertions, 79 deletions

diff --git a/c/src/lib/libbsp/i386/i386ex/clock/ckinit.c b/c/src/lib/libbsp/i386/i386ex/clock/ckinit.c
index 9c3bbd7dc2..0ede2182b9 100644
--- a/c/src/lib/libbsp/i386/i386ex/clock/ckinit.c
+++ b/c/src/lib/libbsp/i386/i386ex/clock/ckinit.c
@@ -21,19 +21,16 @@
  */
 
 #include <bsp.h>
+#include <irq.h>
 
 #include <rtems/libio.h>
 
 #include <stdlib.h>
 
-#define CLOCK_VECTOR 0x20
-
 rtems_unsigned32 Clock_isrs;              /* ISRs until next tick */
 
 volatile rtems_unsigned32 Clock_driver_ticks;
 
-rtems_isr_entry  Old_ticker;
-
 void Clock_exit( void );
 
 /*
@@ -47,9 +44,7 @@ rtems_device_major_number rtems_clock_minor = 0;
  *  This is the ISR handler.
  */
 
-rtems_isr Clock_isr(
-  rtems_vector_number vector
-)
+void Clock_isr()
 {
   /* enable_tracing(); */
   Clock_driver_ticks += 1;
@@ -61,16 +56,13 @@ rtems_isr Clock_isr(
     Clock_isrs -= 1;
 }
 
-void Install_clock(
-  rtems_isr_entry clock_isr
-)
+void ClockOff(const rtems_irq_connect_data* unused)
 {
-  Clock_driver_ticks = 0;
-  Clock_isrs = BSP_Configuration.microseconds_per_tick / 1000;
-
-  if ( BSP_Configuration.ticks_per_timeslice ) {
-    Old_ticker = ( rtems_isr_entry ) set_vector( clock_isr, CLOCK_VECTOR, 1 );
+     /* should do something here */;
+}
 
+void ClockOn(const rtems_irq_connect_data* unused)
+{
 /*  The following is already set up in interns.s -> 
     ( This is test code only... production code will move the 
       TMRCFG stuff here )
@@ -81,24 +73,25 @@ void Install_clock(
 #define TMRCON	  0xF043
 #define TMRCFG    0xF834
 	
-	outport_byte	( TMRCFG , 0x80 );
+  outport_byte	( TMRCFG , 0x80 );
 
-	outport_byte    ( TMRCON , 0x34 ); 
-	outport_byte	( TMR0   , 0xA8 ); 
-	outport_byte    ( TMR0   , 0x04 ); 
+  outport_byte    ( TMRCON , 0x34 ); 
+  outport_byte	( TMR0   , 0xA8 ); 
+  outport_byte    ( TMR0   , 0x04 ); 
 
-	outport_byte    ( TMRCFG , 0x00 ); 
-  }
-  atexit( Clock_exit );
+  outport_byte    ( TMRCFG , 0x00 ); 
 }
 
-void Clock_exit( void )
+int ClockIsOn(const rtems_irq_connect_data* unused)
 {
-  if ( BSP_Configuration.ticks_per_timeslice ) {
-     /* should do something here */;
-  }
+  return ((i8259s_cache & 0x1) == 0);
 }
 
+static rtems_irq_connect_data clockIrqData = {PC_386_PERIODIC_TIMER,
+					      Clock_isr,
+					      ClockOn,
+					      ClockOff,
+					      ClockIsOn};
 
 rtems_device_driver Clock_initialize(
   rtems_device_major_number major,
@@ -106,8 +99,12 @@ rtems_device_driver Clock_initialize(
   void *pargp
 )
 {
-  Install_clock( Clock_isr );
-
+  Clock_driver_ticks = 0;
+  Clock_isrs = BSP_Configuration.microseconds_per_tick / 1000;
+  if (!pc386_install_rtems_irq_handler (&clockIrqData)) {
+    printk("Unable to initialize system clock\n");
+    rtems_fatal_error_occurred(1);
+  }
   /*
    * make major/minor avail to others such as shared memory driver
    */
@@ -124,7 +121,6 @@ rtems_device_driver Clock_control(
   void *pargp
 )
 {
-    rtems_unsigned32 isrlevel;
     rtems_libio_ioctl_args_t *args = pargp;
  
     if (args == 0)
@@ -137,16 +133,21 @@ rtems_device_driver Clock_control(
  
     if (args->command == rtems_build_name('I', 'S', 'R', ' '))
     {
-        Clock_isr(CLOCK_VECTOR);
+        Clock_isr();
     }
     else if (args->command == rtems_build_name('N', 'E', 'W', ' '))
     {
-      rtems_interrupt_disable( isrlevel );
-       (void) set_vector( args->buffer, CLOCK_VECTOR, 1 );
-      rtems_interrupt_enable( isrlevel );
+      if (!pc386_install_rtems_irq_handler (&clockIrqData)) {
+	printk("Error installing clock interrupt handler!\n");
+	rtems_fatal_error_occurred(1);
+      }
     }
  
 done:
     return RTEMS_SUCCESSFUL;
 }
 
+void Clock_exit()
+{
+  pc386_remove_rtems_irq_handler (&clockIrqData);
+}
diff --git a/c/src/lib/libbsp/i386/i386ex/console/Makefile.in b/c/src/lib/libbsp/i386/i386ex/console/Makefile.in
index c1f28bc4c4..e774529a2b 100644
--- a/c/src/lib/libbsp/i386/i386ex/console/Makefile.in
+++ b/c/src/lib/libbsp/i386/i386ex/console/Makefile.in
@@ -10,8 +10,10 @@ PROJECT_ROOT = @PROJECT_ROOT@
 
 PGM=${ARCH}/console.rel
 
+IMPORT_SRC=$(srcdir)/../../shared/io/printk.c
+
 # C source names, if any, go here -- minus the .c
-C_PIECES=console
+C_PIECES=console printk
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
 
@@ -49,10 +51,13 @@ LDFLAGS   +=
 CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
+preinstall:
+	${CP} ${IMPORT_SRC} .
+
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
 
-all:	${ARCH} $(SRCS) $(PGM)
+all:	${ARCH} preinstall $(SRCS) $(PGM)
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
 install:  all
diff --git a/c/src/lib/libbsp/i386/i386ex/console/console.c b/c/src/lib/libbsp/i386/i386ex/console/console.c
index 0d05e84b30..03c2e3b4cd 100644
--- a/c/src/lib/libbsp/i386/i386ex/console/console.c
+++ b/c/src/lib/libbsp/i386/i386ex/console/console.c
@@ -16,7 +16,7 @@
 
 #include <bsp.h>
 #include <rtems/libio.h>
- 
+#include <bspIo.h>
 #include <stdlib.h>
 
 #include "../start/80386ex.h"
@@ -109,6 +109,18 @@ rtems_boolean is_character_ready(
   return FALSE;
 }
 
+/*
+ * Wait for an input. May be used before  intr are ON.
+ */
+char BSP_wait_polled_input( void )
+{
+  char c;
+  while (!is_character_ready(&c))
+    continue;
+
+  return c;
+}
+     
 /*  inbyte
  *
  *  This routine reads a character from the UART.
@@ -277,3 +289,8 @@ rtems_device_driver console_control(
 {
   return RTEMS_SUCCESSFUL;
 }
+
+BSP_output_char_function_type 		BSP_output_char = outbyte;
+BSP_polling_getchar_function_type 	BSP_poll_char = BSP_wait_polled_input;
+
+void BSP_emergency_output_init() {}
diff --git a/c/src/lib/libbsp/i386/i386ex/include/bsp.h b/c/src/lib/libbsp/i386/i386ex/include/bsp.h
index 9c37d8248e..eef2d2559a 100644
--- a/c/src/lib/libbsp/i386/i386ex/include/bsp.h
+++ b/c/src/lib/libbsp/i386/i386ex/include/bsp.h
@@ -23,7 +23,9 @@ extern "C" {
 #include <iosupp.h>
 #include <console.h>
 #include <clockdrv.h>
-
+#include <bspIo.h>
+#include <irq.h>
+  
 /*
  *  Define the time limits for RTEMS Test Suite test durations.
  *  Long test and short test duration limits are provided.  These
@@ -129,12 +131,6 @@ BSP_EXTERN unsigned int   Gdt_base;
 
 /* routines */
 
-i386_isr_entry set_vector(
-  rtems_isr_entry     handler,
-  rtems_vector_number vector,
-  int                 type
-);
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/c/src/lib/libbsp/i386/i386ex/start/start.s b/c/src/lib/libbsp/i386/i386ex/start/start.s
index 51bbea97d4..02b4166eaf 100644
--- a/c/src/lib/libbsp/i386/i386ex/start/start.s
+++ b/c/src/lib/libbsp/i386/i386ex/start/start.s
@@ -33,6 +33,10 @@
 #include "macros.inc"
 #include "80386ex.inc"
 
+/*
+ * Needed for binutils 2.9.1.0.7 and higher
+ * #define NEXT_GAS
+ */			
 
         EXTERN (main)              /* exits to bspstart   */ 
 	EXTERN (stack_start)       /* defined in startup/linkcmds */
@@ -179,6 +183,9 @@ SYM(reset):
 	.code16
 	nop
 	cli
+#ifdef NEXT_GAS	
+	addr32
+#endif	
 	jmp     SYM(_initInternalRegisters) /* different section in this file */
 	.code32                             /* in case this section moves     */
 	nop                                 /* required by CHIP LAB to pad out size */
@@ -192,8 +199,8 @@ SYM(reset):
 /*
  * Enable access to peripheral register at expanded I/O addresses
  */
-	.code16
 SYM(_initInternalRegisters):	
+	.code16
 	movw    $0x8000	, ax           
 	outb	al	, $REMAPCFGH
 	xchg	al	, ah
@@ -406,8 +413,8 @@ SYM(InitInt):
 
 	SetExRegByte(ICW1M  , 0x11 ) # edge triggered
 	SetExRegByte(ICW2M  , 0x20 )  # base vector starts at byte 32
-	SetExRegByte(ICW3M  , 0x04 ) # IR2 is cascaded internally
-	SetExRegByte(ICW4M  , 0X03 ) # AEOI MODE FIRST!
+	SetExRegByte(ICW3M  , 0x02 ) # IR2 is cascaded internally
+	SetExRegByte(ICW4M  , 0x01 ) # idem
 	
 	SetExRegByte(OCW1M  , 0xde ) # IR0  only = 0xfe.  for IR5 and IR0 active use 0xde
 	SetExRegByte(INTCFG , 0x00 )
@@ -481,7 +488,10 @@ SYM(xfer_gdt):
 	
 	movw $ _ram_gdt_segment, ax
 	mov    ax              , ds
-
+#ifdef NEXT_GAS	
+	data32
+	addr32
+#endif	
         lgdt	_ram_gdt_offset	    #  location of GDT
 
 	
@@ -494,16 +504,16 @@ SYM(SetUCS):
 /***************************
  * Switch to Protected Mode
  ***************************/
-	mov	%cr0, eax
+	mov	cr0, eax
 	orw	$0x1, ax
-	mov	eax, %cr0
+	mov	eax, cr0
 	
 /**************************
  * Flush prefetch queue,
  * and load CS selector
  *********************/
 
-	ljmp $ GDT_CODE_PTR , $  SYM(_copy_data) # sets the code selector
+	ljmpl $ GDT_CODE_PTR , $  SYM(_copy_data) # sets the code selector
 /*
  * Copy the data section down to RAM
  */
diff --git a/c/src/lib/libbsp/i386/i386ex/startup/Makefile.in b/c/src/lib/libbsp/i386/i386ex/startup/Makefile.in
index 9f4b9ae2fb..ffd694f64f 100644
--- a/c/src/lib/libbsp/i386/i386ex/startup/Makefile.in
+++ b/c/src/lib/libbsp/i386/i386ex/startup/Makefile.in
@@ -10,8 +10,11 @@ PROJECT_ROOT = @PROJECT_ROOT@
 
 PGM=${ARCH}/startup.rel
 
+IMPORT_SRC=$(srcdir)/../../shared/irq/irq.c \
+   $(srcdir)/../../shared/irq/irq_init.c $(srcdir)/../../shared/irq/irq_asm.s
+
 # C source names, if any, go here -- minus the .c
-C_PIECES=bspclean bsplibc bsppost bspstart main sbrk setvec
+C_PIECES=bspclean bsplibc bsppost bspstart main sbrk irq irq_init
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
 
@@ -19,7 +22,7 @@ H_FILES=
 
 # Assembly source names, if any, go here -- minus the .s
 # removed initcsu piece, ldsegs piece and flush
-S_PIECES= 
+S_PIECES=irq_asm
 S_FILES=$(S_PIECES:%=%.s)
 S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
 
@@ -52,9 +55,12 @@ LDFLAGS   +=
 CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
+preinstall:
+	${CP} ${IMPORT_SRC} .
+
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
-all:	${ARCH} $(SRCS) $(PGM)
+all:	${ARCH} preinstall $(SRCS) $(PGM)
 	$(INSTALL) $(srcdir)/linkcmds ${PROJECT_RELEASE}/lib
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
diff --git a/c/src/lib/libbsp/i386/i386ex/startup/bspstart.c b/c/src/lib/libbsp/i386/i386ex/startup/bspstart.c
index d71f182230..fc519b430a 100644
--- a/c/src/lib/libbsp/i386/i386ex/startup/bspstart.c
+++ b/c/src/lib/libbsp/i386/i386ex/startup/bspstart.c
@@ -114,5 +114,8 @@ void bsp_start( void )
    */
 
   /*   console_reserve_resources( &BSP_Configuration ); */
-
+  /*
+   * Init rtems_interrupt_management
+   */
+  rtems_irq_mngt_init();
 }
diff --git a/c/src/lib/libbsp/i386/i386ex/timer/timer.c b/c/src/lib/libbsp/i386/i386ex/timer/timer.c
index af0217ef8d..4c29d6c57f 100644
--- a/c/src/lib/libbsp/i386/i386ex/timer/timer.c
+++ b/c/src/lib/libbsp/i386/i386ex/timer/timer.c
@@ -27,11 +27,13 @@
 
 #include <rtems.h>
 #include <bsp.h>
+#include <stdlib.h>
 
 int Ttimer_val;
 rtems_boolean Timer_driver_Find_average_overhead;
 
-rtems_isr timerisr();
+extern void timerisr();
+extern int ClockIsOn(const rtems_raw_irq_connect_data*);
 
 #define TMR0	  0xF040
 #define TMR1	  0xF041
@@ -39,11 +41,9 @@ rtems_isr timerisr();
 #define TMRCON	  0xF043
 #define TMRCFG    0xF834
 
-void Timer_initialize()
+void TimerOn(const rtems_raw_irq_connect_data* used)
 {
 
-  (void) set_vector( timerisr, 0x2a, 0 );   /* install ISR ( IR2 ) was 0x38*/
-
   Ttimer_val = 0;                           /* clear timer ISR count */
 
   outport_byte  ( TMRCON , 0xb0 ); /* select tmr2, stay in mode 0 */
@@ -51,8 +51,58 @@ void Timer_initialize()
   outport_byte	( TMR1   , 0x00 );
   outport_byte  ( TMRCON , 0x64 ); /* change to mode 2 ( starts timer ) */ 
                                    /* interrupts ARE enabled */
-/*  outport_byte( IERA, 0x41 );             enable interrupt */
+  /*  outport_byte( IERA, 0x41 );             enable interrupt */
+  /*
+   * enable interrrupt at i8259 level
+   */
+  pc386_irq_enable_at_i8259s(used->idtIndex - PC386_IRQ_VECTOR_BASE);
+}
+
+void TimerOff(const rtems_raw_irq_connect_data* used)
+{
+    /*
+     * disable interrrupt at i8259 level
+     */
+     pc386_irq_disable_at_i8259s(used->idtIndex - PC386_IRQ_VECTOR_BASE);
+     /* reset timer mode to standard (DOS) value */
+}
+
+static rtems_raw_irq_connect_data timer_raw_irq_data = {
+  PC_386_RT_TIMER3 + PC386_IRQ_VECTOR_BASE,
+  timerisr,
+  TimerOn,
+  TimerOff,
+  ClockIsOn
+};
+
+void Timer_exit()
+{
+ if (!i386_delete_idt_entry(&timer_raw_irq_data)) {
+      printk("Timer raw handler deconnexion failed\n");
+      rtems_fatal_error_occurred(1);
+ }
+}
+
+void Timer_initialize()
+{
+
+  static rtems_boolean First = TRUE;
 
+  if (First)
+  {
+    First = FALSE;
+
+    atexit(Timer_exit); /* Try not to hose the system at exit. */
+    if (!i386_set_idt_entry (&timer_raw_irq_data)) {
+      printk("raw handler connexion failed\n");
+      rtems_fatal_error_occurred(1);
+    }
+  }
+  /* wait for ISR to be called at least once */
+  Ttimer_val = 0;
+  while (Ttimer_val == 0)
+    continue;
+  Ttimer_val = 0;
 }
 
 #define AVG_OVERHEAD      3  /* It typically takes 3.0 microseconds */
diff --git a/c/src/lib/libbsp/i386/i386ex/timer/timerisr.s b/c/src/lib/libbsp/i386/i386ex/timer/timerisr.s
index 3264248b05..53463e1e70 100644
--- a/c/src/lib/libbsp/i386/i386ex/timer/timerisr.s
+++ b/c/src/lib/libbsp/i386/i386ex/timer/timerisr.s
@@ -28,6 +28,12 @@
         PUBLIC (timerisr)
 SYM (timerisr):
         addl    $250, SYM (Ttimer_val)   # another 250 microseconds
+	pushl	eax
+	movb	0xa0,al		/* signal generic End Of Interrupt (EOI) to slave PIC */
+	outb	al, $0x20
+	movb	$0x20, al
+	outb	al, $0x20	/* signal generic EOI to Master PIC */
+	popl	eax
         iret
 
 END_CODE
diff --git a/c/src/lib/libbsp/i386/pc386/console/Makefile.in b/c/src/lib/libbsp/i386/pc386/console/Makefile.in
index bcfd781dd9..02a701c539 100644
--- a/c/src/lib/libbsp/i386/pc386/console/Makefile.in
+++ b/c/src/lib/libbsp/i386/pc386/console/Makefile.in
@@ -10,6 +10,8 @@ PROJECT_ROOT = @PROJECT_ROOT@
 
 PGM=${ARCH}/console.rel
 
+IMPORT_SRC=$(srcdir)/../../shared/io/printk.c
+
 # C source names, if any, go here -- minus the .c
 C_PIECES=console inch outch printk
 C_FILES=$(C_PIECES:%=%.c)
@@ -50,10 +52,13 @@ LDFLAGS   +=
 CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
+preinstall:
+	${CP} ${IMPORT_SRC} .
+
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
 
-all:	${ARCH} $(SRCS) $(PGM)
+all:	${ARCH} preinstall $(SRCS) $(PGM)
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
 install:  all
diff --git a/c/src/lib/libbsp/i386/pc386/console/console.c b/c/src/lib/libbsp/i386/pc386/console/console.c
index fb711ef578..f67072a3c4 100644
--- a/c/src/lib/libbsp/i386/pc386/console/console.c
+++ b/c/src/lib/libbsp/i386/pc386/console/console.c
@@ -61,6 +61,8 @@ static rtems_irq_connect_data console_isr_data = {PC_386_KEYBOARD,
 						   
 
 extern rtems_boolean _IBMPC_scankey(char *);  /* defined in 'inch.c' */
+extern BSP_polling_getchar_function_type BSP_wait_polled_input();
+extern void _IBMPC_initVideo();
 
 void console_reserve_resources(rtems_configuration_table *conf)
 {
@@ -475,6 +477,16 @@ conSetAttr(int minor, const struct termios *t)
   return 0;
 }
 
+/*
+ * BSP initialization
+ */
+
+BSP_output_char_function_type BSP_output_char = (BSP_output_char_function_type) _IBMPC_outch;
+BSP_polling_getchar_function_type 	BSP_poll_char = BSP_wait_polled_input;
+void BSP_emergency_output_init()
+{
+  _IBMPC_initVideo();
+}
 
 
 
diff --git a/c/src/lib/libbsp/i386/pc386/console/inch.c b/c/src/lib/libbsp/i386/pc386/console/inch.c
index 39c29f93e0..ee05f3bfa5 100644
--- a/c/src/lib/libbsp/i386/pc386/console/inch.c
+++ b/c/src/lib/libbsp/i386/pc386/console/inch.c
@@ -295,7 +295,7 @@ _IBMPC_inch(void)
   */
  
 char
-debugPollingGetChar(void)
+BSP_wait_polled_input(void)
 {
   char c;
   while (!_IBMPC_scankey(&c))
diff --git a/c/src/lib/libbsp/i386/pc386/include/bsp.h b/c/src/lib/libbsp/i386/pc386/include/bsp.h
index 1e7a4a6506..002bf3b587 100644
--- a/c/src/lib/libbsp/i386/pc386/include/bsp.h
+++ b/c/src/lib/libbsp/i386/pc386/include/bsp.h
@@ -52,6 +52,7 @@ extern "C" {
 #include <console.h>
 #include <clockdrv.h>
 #include <libcpu/cpu.h>
+#include <bspIo.h>
   
 /*-------------------------------------------------------------------------+
 | Constants
diff --git a/c/src/lib/libbsp/i386/pc386/startup/Makefile.in b/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
index 0cf32409d4..3ac6b77792 100644
--- a/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
+++ b/c/src/lib/libbsp/i386/pc386/startup/Makefile.in
@@ -58,7 +58,7 @@ preinstall:
 
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
-all:	${ARCH} $(SRCS) $(PGM)
+all:	${ARCH} preinstall $(SRCS) $(PGM)
 	$(INSTALL) $(srcdir)/linkcmds ${PROJECT_RELEASE}/lib
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
diff --git a/c/src/lib/libbsp/i386/pc386/timer/timer.c b/c/src/lib/libbsp/i386/pc386/timer/timer.c
index 650c6a5a5e..4fe0fb2cd9 100644
--- a/c/src/lib/libbsp/i386/pc386/timer/timer.c
+++ b/c/src/lib/libbsp/i386/pc386/timer/timer.c
@@ -176,7 +176,7 @@ void timerOn(const rtems_raw_irq_connect_data* used)
      outport_byte(TIMER_CNTR0, US_TO_TICK(US_PER_ISR) >> 0 & 0xff);
      outport_byte(TIMER_CNTR0, US_TO_TICK(US_PER_ISR) >> 8 & 0xff);
     /*
-     * disable interrrupt at i8259 level
+     * enable interrrupt at i8259 level
      */
      pc386_irq_enable_at_i8259s(used->idtIndex - PC386_IRQ_VECTOR_BASE);
 }
diff --git a/c/src/lib/libbsp/i386/shared/Makefile.in b/c/src/lib/libbsp/i386/shared/Makefile.in
index feab84d468..6fc07991ea 100644
--- a/c/src/lib/libbsp/i386/shared/Makefile.in
+++ b/c/src/lib/libbsp/i386/shared/Makefile.in
@@ -12,5 +12,5 @@ include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
 include $(RTEMS_ROOT)/make/directory.cfg
 
 # Descend into the $(RTEMS_BSP_FAMILY) directory
-SUB_DIRS=irq
+SUB_DIRS=irq io
 
diff --git a/c/src/lib/libbsp/i386/shared/io/Makefile.in b/c/src/lib/libbsp/i386/shared/io/Makefile.in
new file mode 100644
index 0000000000..01fb16150b
--- /dev/null
+++ b/c/src/lib/libbsp/i386/shared/io/Makefile.in
@@ -0,0 +1,33 @@
+#
+#  $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+VPATH = @srcdir@
+RTEMS_ROOT = @top_srcdir@
+PROJECT_ROOT = @PROJECT_ROOT@
+
+H_FILES = $(srcdir)/bspIo.h
+
+#
+#  Equate files are for including from assembly preprocessed by
+#  gm4 or gasp.  No examples are provided except for those for
+#  other CPUs.  The best way to generate them would be to
+#  provide a program which generates the constants used based
+#  on the C equivalents.
+#
+
+EQ_FILES =
+
+SRCS=$(H_FILES) $(EQ_FILES)
+
+include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+CLEAN_ADDITIONS +=
+CLOBBER_ADDITIONS +=
+
+preinstall all: $(SRCS)
+	$(INSTALL) -m 444 $(H_FILES) $(PROJECT_INCLUDE)
+	$(INSTALL) -m 444 $(EQ_FILES) $(PROJECT_INCLUDE)
diff --git a/c/src/lib/libbsp/i386/shared/io/bspIo.h b/c/src/lib/libbsp/i386/shared/io/bspIo.h
new file mode 100644
index 0000000000..337d46a699
--- /dev/null
+++ b/c/src/lib/libbsp/i386/shared/io/bspIo.h
@@ -0,0 +1,38 @@
+/* bspIo.h
+ *
+ *  This include file contains declaration of interface that
+ *  will be provided by the file contained in this directory.
+ *
+ *
+ *  COPYRIGHT (c) 1998 valette@crf.canon.fr
+ *
+ *  The license and distribution terms for this file may be
+ *  found in found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+#ifndef _LIBBSP_I386_SHARED_IO_BSP_IO_H
+#define _LIBBSP_I386_SHARED_IO_BSP_IO_H
+
+/*
+ * All the functions declared as extern after this comment
+ * MUST be implemented in each BSP. Using this function,
+ * this directory contains shared code that export higher level
+ * functionnality described after the next command.
+ */
+typedef void 	(*BSP_output_char_function_type) 	(char c);
+typedef char 	(*BSP_polling_getchar_function_type) 	(char c);
+
+extern 	BSP_output_char_function_type 		BSP_output_char;
+extern 	BSP_polling_getchar_function_type 	BSP_poll_char;
+extern	void BSP_emergency_output_init();
+/*
+ * All the function declared as extern after this comment
+ * are available for each ix86 BSP by compiling and linking
+ * the files contained in this directory PROVIDED definition
+ * and initialisation of the previous variable are done.
+ */
+void printk(char *fmt, ...);
+
+#endif
diff --git a/c/src/lib/libbsp/i386/shared/io/printk.c b/c/src/lib/libbsp/i386/shared/io/printk.c
new file mode 100644
index 0000000000..c34b20e730
--- /dev/null
+++ b/c/src/lib/libbsp/i386/shared/io/printk.c
@@ -0,0 +1,99 @@
+/*-------------------------------------------------------------------------+
+| printk.c v1.1 - PC386 BSP - 1997/08/07
++--------------------------------------------------------------------------+
+| (C) Copyright 1997 -
+| - NavIST Group - Real-Time Distributed Systems and Industrial Automation
+|
+| http://pandora.ist.utl.pt
+|
+| Instituto Superior Tecnico * Lisboa * PORTUGAL
++--------------------------------------------------------------------------+
+| Disclaimer:
+|
+| This file is provided "AS IS" without warranty of any kind, either
+| expressed or implied.
++--------------------------------------------------------------------------+
+| This code is based on code by: Jose Rufino - IST
+|
+|  $Id$
++--------------------------------------------------------------------------*/
+
+
+#include <stdarg.h>
+
+#include <bspIo.h>
+
+/*-------------------------------------------------------------------------+
+|         Function: printNum
+|      Description: print number in a given base.
+| Global Variables: None.
+|        Arguments: num - number to print, base - base used to print the number.
+|          Returns: Nothing. 
++--------------------------------------------------------------------------*/
+static void
+printNum(long int num, int base)
+{
+  long int n;
+
+  if ((n = num / base) > 0)
+    printNum(n, base);
+  BSP_output_char("0123456789ABCDEF"[(int)(num % base)]);
+} /* printNum */
+
+
+/*-------------------------------------------------------------------------+
+|         Function: printk
+|      Description: a simplified version of printf intended for use when the
+                    console is not yet initialized or in ISR's.
+| Global Variables: None.
+|        Arguments: as in printf: fmt - format string, ... - unnamed arguments.
+|          Returns: Nothing. 
++--------------------------------------------------------------------------*/
+void
+printk(char *fmt, ...)
+{
+  va_list  ap;      /* points to each unnamed argument in turn */
+  char     c, *str;
+  int      lflag, base;
+ 
+  va_start(ap, fmt); /* make ap point to 1st unnamed arg */
+  for (; *fmt != '\0'; fmt++)
+  {
+    lflag = 0;
+    base  = 0;
+    if (*fmt == '%')
+    {
+      if ((c = *++fmt) == 'l')
+      {
+        lflag = 1;
+        c = *++fmt;
+      }
+      switch (c)
+      {
+        case 'o': case 'O': base = 8; break;
+        case 'd': case 'D': base = 10; break;
+        case 'x': case 'X': base = 16; break;
+        case 's':
+          for (str = va_arg(ap, char *); *str; str++) 
+            BSP_output_char(*str);
+          break;
+        case 'c':
+          BSP_output_char(va_arg(ap, char));
+          break;
+        default:
+          BSP_output_char(c);
+          break;
+      } /* switch*/
+
+      if (base)
+        printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
+                 base);
+    }
+    else
+    {
+      BSP_output_char(*fmt);
+    }
+  }
+  va_end(ap); /* clean up when done */
+} /* printk */
+
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.h b/c/src/lib/libbsp/i386/shared/irq/irq.h
index 3fba2db09e..5d628af83b 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq.h
+++ b/c/src/lib/libbsp/i386/shared/irq/irq.h
@@ -55,8 +55,9 @@ typedef enum {
 
   PC386_UART_COM1_IRQ		=	4,
 
-  PC_386_RT_TIMER1	      	= 	8
-
+  PC_386_RT_TIMER1	      	= 	8,
+  
+  PC_386_RT_TIMER3		= 	10
 }rtems_irq_symbolic_name;
 
     
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 3f57cf1107..3521bdd510 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq_init.c
+++ b/c/src/lib/libbsp/i386/shared/irq/irq_init.c
@@ -15,6 +15,7 @@
 #include <libcpu/cpu.h>
 #include <irq.h>
 #include <bsp.h>
+#include <bspIo.h>
 
 /*
  * rtems prologue generated in irq_asm.S
@@ -137,7 +138,7 @@ void  rtems_irq_mngt_init()
       /*
        * put something here that will show the failure...
        */
-      _IBMPC_initVideo();
+      BSP_emergency_output_init();
       printk("Unable to initialize IDT!!! System locked\n");
       while (1);
     }
@@ -172,7 +173,7 @@ void  rtems_irq_mngt_init()
       /*
        * put something here that will show the failure...
        */
-      _IBMPC_initVideo();
+      BSP_emergency_output_init();
       printk("Unable to initialize RTEMS interrupt Management!!! System locked\n");
       while (1);
     }
@@ -187,7 +188,7 @@ void  rtems_irq_mngt_init()
        */
       unsigned tmp;
 
-      _IBMPC_initVideo();
+      BSP_emergency_output_init();
       
       printk("idt_entry_tbl =  %x Interrupt_descriptor_table addr = %x\n",
 	     idt_entry_tbl, &Interrupt_descriptor_table);
@@ -196,7 +197,7 @@ void  rtems_irq_mngt_init()
 	     tmp, (unsigned) rtems_irq_prologue_0);
     }
     printk("i8259s_cache = %x\n", * (unsigned short*) &i8259s_cache);
-    debugPollingGetChar();
+    BSP_wait_polled_input();
 #endif    
     asm volatile ("sti");
 }
diff --git a/c/src/lib/libcpu/i386/Makefile.in b/c/src/lib/libcpu/i386/Makefile.in
index b1282e2b55..3d339e036b 100644
--- a/c/src/lib/libcpu/i386/Makefile.in
+++ b/c/src/lib/libcpu/i386/Makefile.in
@@ -8,7 +8,6 @@ VPATH = @srcdir@
 RTEMS_ROOT = @top_srcdir@
 PROJECT_ROOT = @PROJECT_ROOT@
 
-PGM=${ARCH}/libcpu.rel
 
 # C source names, if any, go here -- minus the .c
 C_PIECES=cpu displayCpu
@@ -26,7 +25,9 @@ SRCS=$(C_FILES) $(H_FILES)
 OBJS=$(C_O_FILES) $(S_O_FILES)
 
 include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
-include $(RTEMS_ROOT)/make/leaf.cfg
+include $(RTEMS_ROOT)/make/lib.cfg
+
+LIB=${ARCH}/libcpuspec.a
 
 #
 # (OPTIONAL) Add local stuff here using +=
@@ -50,14 +51,14 @@ LDFLAGS   +=
 CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
-${PGM}: ${SRCS} ${OBJS}
-	$(make-rel)
+${LIB}: ${SRCS} ${OBJS}
+	$(make-library)
 
 preinstall :
 	$(MKDIR) $(PROJECT_INCLUDE)/libcpu
 	$(INSTALL) -m 444 ${H_FILES} $(PROJECT_INCLUDE)/libcpu
 
-all:	${ARCH} $(SRCS) preinstall $(OBJ) $(PGM)
+all:	${ARCH} $(SRCS) preinstall $(OBJ) $(LIB)
 	cd wrapup; $(MAKE)
 
 # the .rel file built here will be put into libcpu.a by ../wrapup/Makefile
diff --git a/c/src/lib/libcpu/i386/cpuModel.h b/c/src/lib/libcpu/i386/cpuModel.h
index 5d7301aab4..a3e3bd201e 100644
--- a/c/src/lib/libcpu/i386/cpuModel.h
+++ b/c/src/lib/libcpu/i386/cpuModel.h
@@ -29,4 +29,4 @@ extern char x86_vendor_id[13];
 extern int have_cpuid;  
 extern unsigned char Cx86_step; /* cyrix processor identification */
 
-extern voidget_cpuinfo(); /* Display this information in ascii form */
+extern void printCpuInfo(); /* Display this information on console in ascii form */
diff --git a/c/src/lib/libcpu/i386/displayCpu.c b/c/src/lib/libcpu/i386/displayCpu.c
index 3220b1151f..ff748b7b43 100644
--- a/c/src/lib/libcpu/i386/displayCpu.c
+++ b/c/src/lib/libcpu/i386/displayCpu.c
@@ -173,7 +173,7 @@ static const char * getmodel(int x86, int model)
 
 void printCpuInfo()
 {
-  int i, len = 0;
+  int i;
   static const char *x86_cap_flags[] = {
     "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
     "cx8", "apic", "10", "11", "mtrr", "pge", "mca", "cmov",
diff --git a/c/src/lib/libcpu/i386/wrapup/Makefile.in b/c/src/lib/libcpu/i386/wrapup/Makefile.in
index aa05a7fae7..c7406ebe0d 100644
--- a/c/src/lib/libcpu/i386/wrapup/Makefile.in
+++ b/c/src/lib/libcpu/i386/wrapup/Makefile.in
@@ -12,7 +12,7 @@ BSP_PIECES=startup clock console timer
 GENERIC_PIECES=
 
 # bummer; have to use $foreach since % pattern subst rules only replace 1x
-OBJS=../$(ARCH)/libcpu.rel
+OBJS=../$(ARCH)/libcpuspec.a
 LIB=$(ARCH)/libcpu.a
 
 include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
@@ -41,7 +41,22 @@ CLEAN_ADDITIONS +=
 CLOBBER_ADDITIONS +=
 
 $(LIB): ${OBJS}
-	$(make-library)
+	@ list_of_o_files=""; \
+	for i in ${OBJS}; \
+	do \
+		DIRNAME=`dirname ${OBJS}` ; \
+		temp=`$(AR) t $$i`; \
+		echo $$temp ;\
+		echo $$DIRNAME ;\
+		for j in $$temp; \
+		do \
+			list_of_o_files="$$list_of_o_files $$DIRNAME/$$j"; \
+		done ;\
+		echo $$list_of_o_files ;\
+	done ;\
+	$(RM) $@ ;\
+	$(AR) $(ARFLAGS) $@ $$list_of_o_files ;\
+	$(MKLIB) $@
 
 all:	${ARCH} $(SRCS) $(LIB)
 	$(INSTALL_VARIANT) -m 644 $(LIB) ${PROJECT_RELEASE}/lib