[PATCH 1/2] bsps/mips: Delete unused files
Sebastian Huber
sebastian.huber at embedded-brains.de
Tue Apr 29 07:52:11 UTC 2014
The MIPS port defines CPU_SIMPLE_VECTORED_INTERRUPTS to FALSE.
---
c/src/lib/libbsp/mips/csb350/Makefile.am | 1 -
c/src/lib/libbsp/mips/genmongoosev/Makefile.am | 1 -
c/src/lib/libbsp/mips/hurricane/Makefile.am | 1 -
c/src/lib/libbsp/mips/jmr3904/Makefile.am | 1 -
c/src/lib/libbsp/mips/malta/Makefile.am | 1 -
c/src/lib/libbsp/mips/malta/irq/maxvectors.c | 24 --
c/src/lib/libbsp/mips/rbtx4925/Makefile.am | 1 -
c/src/lib/libbsp/mips/rbtx4938/Makefile.am | 1 -
c/src/lib/libbsp/mips/shared/irq/maxvectors.c | 20 --
.../lib/libcpu/mips/au1x00/vectorisrs/vectorisrs.c | 170 -------------
.../libcpu/mips/mongoosev/vectorisrs/vectorisrs.c | 262 --------------------
.../lib/libcpu/mips/r46xx/vectorisrs/vectorisrs.c | 49 ----
.../lib/libcpu/mips/rm52xx/vectorisrs/vectorisrs.c | 54 ----
c/src/lib/libcpu/mips/tx39/vectorisrs/vectorisrs.c | 58 -----
c/src/lib/libcpu/mips/tx49/vectorisrs/vectorisrs.c | 61 -----
15 files changed, 0 insertions(+), 705 deletions(-)
delete mode 100644 c/src/lib/libbsp/mips/malta/irq/maxvectors.c
delete mode 100644 c/src/lib/libbsp/mips/shared/irq/maxvectors.c
delete mode 100644 c/src/lib/libcpu/mips/au1x00/vectorisrs/vectorisrs.c
delete mode 100644 c/src/lib/libcpu/mips/mongoosev/vectorisrs/vectorisrs.c
delete mode 100644 c/src/lib/libcpu/mips/r46xx/vectorisrs/vectorisrs.c
delete mode 100644 c/src/lib/libcpu/mips/rm52xx/vectorisrs/vectorisrs.c
delete mode 100644 c/src/lib/libcpu/mips/tx39/vectorisrs/vectorisrs.c
delete mode 100644 c/src/lib/libcpu/mips/tx49/vectorisrs/vectorisrs.c
diff --git a/c/src/lib/libbsp/mips/csb350/Makefile.am b/c/src/lib/libbsp/mips/csb350/Makefile.am
index a658307..ac31d16 100644
--- a/c/src/lib/libbsp/mips/csb350/Makefile.am
+++ b/c/src/lib/libbsp/mips/csb350/Makefile.am
@@ -57,7 +57,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask.c
diff --git a/c/src/lib/libbsp/mips/genmongoosev/Makefile.am b/c/src/lib/libbsp/mips/genmongoosev/Makefile.am
index 5bb48e3..fe21df4 100644
--- a/c/src/lib/libbsp/mips/genmongoosev/Makefile.am
+++ b/c/src/lib/libbsp/mips/genmongoosev/Makefile.am
@@ -62,7 +62,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask.c
diff --git a/c/src/lib/libbsp/mips/hurricane/Makefile.am b/c/src/lib/libbsp/mips/hurricane/Makefile.am
index 0c021b3..a4896eb 100644
--- a/c/src/lib/libbsp/mips/hurricane/Makefile.am
+++ b/c/src/lib/libbsp/mips/hurricane/Makefile.am
@@ -63,7 +63,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask.c
diff --git a/c/src/lib/libbsp/mips/jmr3904/Makefile.am b/c/src/lib/libbsp/mips/jmr3904/Makefile.am
index ea02b2d..dfb5db1 100644
--- a/c/src/lib/libbsp/mips/jmr3904/Makefile.am
+++ b/c/src/lib/libbsp/mips/jmr3904/Makefile.am
@@ -55,7 +55,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask.c
diff --git a/c/src/lib/libbsp/mips/malta/Makefile.am b/c/src/lib/libbsp/mips/malta/Makefile.am
index 0c5da15..670f3a3 100644
--- a/c/src/lib/libbsp/mips/malta/Makefile.am
+++ b/c/src/lib/libbsp/mips/malta/Makefile.am
@@ -82,7 +82,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += irq/interruptmask.c
libbsp_a_SOURCES += ../shared/irq/i8259.c
diff --git a/c/src/lib/libbsp/mips/malta/irq/maxvectors.c b/c/src/lib/libbsp/mips/malta/irq/maxvectors.c
deleted file mode 100644
index c17583e..0000000
--- a/c/src/lib/libbsp/mips/malta/irq/maxvectors.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @file
- *
- * This file contains the maximum number of vectors. This can not
- * be determined without knowing the RTEMS CPU model.
- */
-
-/*
- * COPYRIGHT (c) 1989-2012.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-/*
- * Reserve first 32 for exceptions.
- */
-
-#include <rtems.h>
-
-unsigned int mips_interrupt_number_of_vectors = 13;
-
diff --git a/c/src/lib/libbsp/mips/rbtx4925/Makefile.am b/c/src/lib/libbsp/mips/rbtx4925/Makefile.am
index 8d69288..ef06d8d 100644
--- a/c/src/lib/libbsp/mips/rbtx4925/Makefile.am
+++ b/c/src/lib/libbsp/mips/rbtx4925/Makefile.am
@@ -62,7 +62,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask_TX49.c
diff --git a/c/src/lib/libbsp/mips/rbtx4938/Makefile.am b/c/src/lib/libbsp/mips/rbtx4938/Makefile.am
index 8d69288..ef06d8d 100644
--- a/c/src/lib/libbsp/mips/rbtx4938/Makefile.am
+++ b/c/src/lib/libbsp/mips/rbtx4938/Makefile.am
@@ -62,7 +62,6 @@ libbsp_a_SOURCES += ../../shared/src/irq-shell.c
libbsp_a_SOURCES += ../../shared/src/irq-server.c
libbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
libbsp_a_SOURCES += ../shared/irq/irq.c
-libbsp_a_SOURCES += ../shared/irq/maxvectors.c
libbsp_a_SOURCES += irq/vectorisrs.c
libbsp_a_SOURCES += ../shared/irq/interruptmask_TX49.c
diff --git a/c/src/lib/libbsp/mips/shared/irq/maxvectors.c b/c/src/lib/libbsp/mips/shared/irq/maxvectors.c
deleted file mode 100644
index 273253b..0000000
--- a/c/src/lib/libbsp/mips/shared/irq/maxvectors.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * @file
- *
- * This file contains the maximum number of vectors. This can not
- * be determined without knowing the RTEMS CPU model.
- */
-
-/*
- * COPYRIGHT (c) 1989-2012.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems.h>
-#include <bsp/irq.h>
-
-unsigned int mips_interrupt_number_of_vectors = BSP_INTERRUPT_VECTOR_MAX;
diff --git a/c/src/lib/libcpu/mips/au1x00/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/au1x00/vectorisrs/vectorisrs.c
deleted file mode 100644
index 5e378f4..0000000
--- a/c/src/lib/libcpu/mips/au1x00/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Au1x00 Interrupt Vectoring
- *
- * Copyright (c) 2005 by Cogent Computer Systems
- * Written by Jay Monkman <jtm at lopingdog.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems.h>
-#include <stdlib.h>
-#include <libcpu/au1x00.h>
-
-static void call_vectored_isr(CPU_Interrupt_frame *, uint32_t , void *);
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if ( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-#include <rtems/bspIo.h> /* for printk */
-
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- cause &= (sr & SR_IMASK);
- cause >>= CAUSE_IPSHIFT;
-
- /* count/compare interrupt */
- if ( cause & 0x80 ) {
- unsigned long zero = 0;
- /*
- * I don't see a good way to disable the compare
- * interrupt, so let's just ignore it.
- */
- __asm__ volatile ("mtc0 %0, $11\n" :: "r" (zero));
-
-/* CALL_ISR( AU1X00_IRQ_CNT, frame ); */
- }
-
- /* Performance counter */
- if ( cause & 0x40 ) {
- CALL_ISR( AU1X00_IRQ_PERF, frame );
- }
-
- /* Interrupt controller 0 */
- if ( cause & 0x0c ) {
- call_vectored_isr(frame, cause, (void *)AU1X00_IC0_ADDR);
- }
-
- /* Interrupt controller 1 */
- if ( cause & 0x30 ) {
- call_vectored_isr(frame, cause, (void *)AU1X00_IC1_ADDR);
- }
-
- /* SW[0] */
- if ( cause & 0x01 )
- CALL_ISR( AU1X00_IRQ_SW0, frame );
-
- /* SW[1] */
- if ( cause & 0x02 )
- CALL_ISR( AU1X00_IRQ_SW1, frame );
-}
-
-void mips_default_isr( int vector )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n",
- vector, cause, sr );
- rtems_fatal_error_occurred(1);
-}
-
-static void call_vectored_isr(
- CPU_Interrupt_frame *frame,
- uint32_t cause,
- void *ctrlr
- )
-{
- uint32_t src;
- uint32_t mask;
- int index;
-
- /* get mask register */
- mask = AU1X00_IC_MASKRD(ctrlr);
-
- /* check request 0 */
- src = AU1X00_IC_REQ0INT(ctrlr);
- src = src & mask;
- index = 0;
- while (src) {
- /* check LSB */
- if (src & 1) {
- /* clear rising/falling edge detects */
- AU1X00_IC_RISINGCLR(ctrlr) = (1 << index);
- AU1X00_IC_FALLINGCLR(ctrlr) = (1 << index);
- au_sync();
- CALL_ISR(AU1X00_IRQ_IC0_BASE + index, frame);
- }
- index ++;
-
- /* shift, and make sure MSB is clear */
- src = (src >> 1) & 0x7fffffff;
- }
-
- /* check request 1 */
- src = AU1X00_IC_REQ1INT(ctrlr);
- src = src & mask;
- index = 0;
- while (src) {
- /* check LSB */
- if (src & 1) {
- /* clear rising/falling edge detects */
- AU1X00_IC_RISINGCLR(ctrlr) = (1 << index);
- AU1X00_IC_FALLINGCLR(ctrlr) = (1 << index);
- au_sync();
- CALL_ISR(AU1X00_IRQ_IC0_BASE + index, frame);
- }
- index ++;
-
- /* shift, and make sure MSB is clear */
- src = (src >> 1) & 0x7fffffff;
- }
-}
-
-/* Generate a software interrupt */
-int assert_sw_irq(uint32_t irqnum)
-{
- uint32_t cause;
-
- if (irqnum <= 1) {
- mips_get_cause(cause);
- cause = cause | ((irqnum + 1) << CAUSE_IPSHIFT);
- mips_set_cause(cause);
-
- return irqnum;
- } else {
- return -1;
- }
-}
-
-/* Clear a software interrupt */
-int negate_sw_irq(uint32_t irqnum)
-{
- uint32_t cause;
-
- if (irqnum <= 1) {
- mips_get_cause(cause);
- cause = cause & ~((irqnum + 1) << CAUSE_IPSHIFT);
- mips_set_cause(cause);
-
- return irqnum;
- } else {
- return -1;
- }
-}
diff --git a/c/src/lib/libcpu/mips/mongoosev/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/mongoosev/vectorisrs/vectorisrs.c
deleted file mode 100644
index d0fc894..0000000
--- a/c/src/lib/libcpu/mips/mongoosev/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * ISR Vectoring support for the Synova Mongoose-V.
- *
- * COPYRIGHT (c) 1989-2001.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems.h>
-#include <stdlib.h>
-#include <libcpu/mongoose-v.h>
-
-#include <rtems/mips/iregdef.h>
-#include <rtems/mips/idtcpu.h>
-
-
-#include <rtems/bspIo.h> /* for printk */
-
-
-
-int mips_default_isr( int vector )
-{
- unsigned int sr, sr2;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- sr2 = sr & ~0xffff;
- mips_set_sr(sr2);
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n", vector, cause, sr );
- rtems_fatal_error_occurred(1);
- return 0;
-}
-
-/* userspace routine to assert either software interrupt */
-
-int assertSoftwareInterrupt( uint32_t n )
-{
- if( n<2 )
- {
- uint32_t c;
-
- mips_get_cause(c);
- c = ((n+1) << CAUSE_IPSHIFT);
- mips_set_cause(c);
-
- return n;
- }
- else return -1;
-}
-
-
-
-
-
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-
-/*
- * Instrumentation tweaks for isr timing measurement, turning them off
- * via this #if will remove the code entirely from the RTEMS kernel.
- */
-
-#if 0
-#define SET_ISR_FLAG( offset ) *((uint32_t*)(0x8001e000+offset)) = 1;
-#define CLR_ISR_FLAG( offset ) *((uint32_t*)(0x8001e000+offset)) = 0;
-#else
-#define SET_ISR_FLAG( offset )
-#define CLR_ISR_FLAG( offset )
-#endif
-
-
-
-
-
-
-static volatile uint32_t _ivcause, _ivsr;
-
-
-static uint32_t READ_CAUSE(void)
-{
- mips_get_cause( _ivcause );
- _ivcause &= SR_IMASK; /* mask off everything other than the interrupt bits */
-
- return ((_ivcause & (_ivsr & SR_IMASK)) >> CAUSE_IPSHIFT);
-}
-
-
-
-/*
- * This rather strangely coded routine enforces an interrupt priority
- * scheme. As it runs thru finding whichever interrupt caused it to get
- * here, it test for other interrupts arriving in the meantime (maybe it
- * occured while the vector code is executing for instance). Each new
- * interrupt will be served in order of its priority. In an effort to
- * minimize overhead, the cause register is only fetched after an
- * interrupt is serviced. Because of the intvect goto's, this routine
- * will only exit when all interrupts have been serviced and no more
- * have arrived, this improves interrupt latency at the cost of
- * increasing scheduling jitter; though scheduling jitter should only
- * become apparent in high interrupt load conditions.
- */
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- uint32_t cshifted;
-
- /* mips_get_sr( sr ); */
- _ivsr = frame->c0_sr;
-
- cshifted = READ_CAUSE();
-
- intvect:
-
- if( cshifted & 0x3 )
- {
- /* making the software interrupt the highest priority is kind of
- * stupid, but it makes the bit testing lots easier. On the other
- * hand, these ints are infrequently used and the testing overhead
- * is minimal. Who knows, high-priority software ints might be
- * handy in some situation.
- */
-
- /* unset both software int cause bits */
- mips_set_cause( _ivcause & ~(3 << CAUSE_IPSHIFT) );
-
- if ( cshifted & 0x01 ) /* SW[0] */
- {
- CALL_ISR( MONGOOSEV_IRQ_SOFTWARE_1, frame );
- }
- if ( cshifted & 0x02 ) /* SW[1] */
- {
- CALL_ISR( MONGOOSEV_IRQ_SOFTWARE_2, frame );
- }
- cshifted = READ_CAUSE();
- }
-
-
- if ( cshifted & 0x04 ) /* IP[0] ==> INT0 == TIMER1 */
- {
- SET_ISR_FLAG( 0x4 );
- CALL_ISR( MONGOOSEV_IRQ_TIMER1, frame );
- CLR_ISR_FLAG( 0x4 );
- if( (cshifted = READ_CAUSE()) & 0x3 ) goto intvect;
- }
-
- if ( cshifted & 0x08 ) /* IP[1] ==> INT1 == TIMER2*/
- {
- SET_ISR_FLAG( 0x8 );
- CALL_ISR( MONGOOSEV_IRQ_TIMER2, frame );
- CLR_ISR_FLAG( 0x8 );
- if( (cshifted = READ_CAUSE()) & 0x7 ) goto intvect;
- }
-
- if ( cshifted & 0x10 ) /* IP[2] ==> INT2 */
- {
- SET_ISR_FLAG( 0x10 );
- CALL_ISR( MONGOOSEV_IRQ_INT2, frame );
- CLR_ISR_FLAG( 0x10 );
- if( (cshifted = READ_CAUSE()) & 0xf ) goto intvect;
- }
-
- if ( cshifted & 0x20 ) /* IP[3] ==> INT3 == FPU interrupt */
- {
- SET_ISR_FLAG( 0x20 );
- CALL_ISR( MONGOOSEV_IRQ_INT3, frame );
- CLR_ISR_FLAG( 0x20 );
- if( (cshifted = READ_CAUSE()) & 0x1f ) goto intvect;
- }
-
- if ( cshifted & 0x40 ) /* IP[4] ==> INT4, external interrupt */
- {
- SET_ISR_FLAG( 0x40 );
- CALL_ISR( MONGOOSEV_IRQ_INT4, frame );
- CLR_ISR_FLAG( 0x40 );
- if( (cshifted = READ_CAUSE()) & 0x3f ) goto intvect;
- }
-
- if ( cshifted & 0x80 ) /* IP[5] ==> INT5, peripheral interrupt */
- {
- uint32_t bit;
- uint32_t pf_icr, pf_mask, pf_reset = 0;
- uint32_t i, m;
-
- pf_icr = MONGOOSEV_READ( MONGOOSEV_PERIPHERAL_FUNCTION_INTERRUPT_CAUSE_REGISTER );
-
-/*
- for (bit=0, pf_mask = 1; bit < 32; bit++, pf_mask <<= 1 )
- {
- if ( pf_icr & pf_mask )
- {
- SET_ISR_FLAG( 0x80 + (bit*4) );
- CALL_ISR( MONGOOSEV_IRQ_PERIPHERAL_BASE + bit, frame );
- CLR_ISR_FLAG( 0x80 + (bit*4) );
- pf_reset |= pf_mask;
- if( (cshifted = READ_CAUSE()) & 0xff ) break;
- }
- }
-*/
-
- /*
- * iterate thru 32 bits in 4 chunks of 8 bits each. This lets us
- * quickly get past unasserted interrupts instead of flogging our
- * way thru a full 32 bits. pf_mask shifts left 8 bits at a time
- * to serve as a interrupt cause test mask.
- */
- for( bit=0, pf_mask = 0xff; (bit < 32 && pf_icr); (bit+=8, pf_mask <<= 8) )
- {
- if ( pf_icr & pf_mask )
- {
- /* one or more of the 8 bits we're testing is high */
-
- m = (1 << bit);
-
- /* iterate thru the 8 bits, servicing any of the interrupts */
- for(i=0; (i<8 && pf_icr); (i++, m <<= 1))
- {
- if( pf_icr & m )
- {
- SET_ISR_FLAG( 0x80 + ((bit + i) * 4) );
- CALL_ISR( MONGOOSEV_IRQ_PERIPHERAL_BASE + bit + i, frame );
- CLR_ISR_FLAG( 0x80 + ((bit + i) * 4) );
-
- /* or each serviced interrupt into our interrupt clear mask */
- pf_reset |= m;
-
- /* xor off each int we service so we can immediately
- * exit once we get the last one
- */
- pf_icr %= m;
-
- /* if another interrupt has arrived, jump out right
- * away but be sure to reset all the interrupts we've
- * already serviced
- */
- if( READ_CAUSE() & 0xff ) goto pfexit;
- }
- }
- }
- }
- pfexit:
- MONGOOSEV_WRITE( MONGOOSEV_PERIPHERAL_STATUS_REGISTER, pf_reset );
- }
-
- /*
- * this is a last ditch interrupt check, if an interrupt arrives
- * after this step, servicing it will incur the entire interrupt
- * overhead cost.
- */
- if( (cshifted = READ_CAUSE()) & 0xff ) goto intvect;
-}
diff --git a/c/src/lib/libcpu/mips/r46xx/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/r46xx/vectorisrs/vectorisrs.c
deleted file mode 100644
index 681cd85..0000000
--- a/c/src/lib/libcpu/mips/r46xx/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <rtems.h>
-#include <stdlib.h>
-
-
-void mips_default_isr( int vector );
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if ( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-#include <rtems/bspIo.h> /* for printk */
-
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- unsigned int sr;
- unsigned int cause;
- unsigned int i;
- unsigned int mask;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- cause &= (sr & SR_IMASK);
- cause >>= CAUSE_IPSHIFT;
-
- /* XXX check this and think about it. */
-
- for ( i=1, mask=0x80 ; i<=8 ; i++, mask >>= 1 ) {
- if ( cause & mask )
- CALL_ISR( MIPS_EXCEPTION_BASE + 8 - i, frame );
- }
-}
-
-void mips_default_isr( int vector )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n",
- vector, cause, sr );
- rtems_fatal_error_occurred(1);
-}
diff --git a/c/src/lib/libcpu/mips/rm52xx/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/rm52xx/vectorisrs/vectorisrs.c
deleted file mode 100644
index 511b8fe..0000000
--- a/c/src/lib/libcpu/mips/rm52xx/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * RM5231 Interrupt Vectoring
- *
- * vectorisrs.c,v 1.6 2004/06/23 18:16:36
- */
-
-#include <rtems.h>
-#include <stdlib.h>
-#include <libcpu/rm5231.h>
-
-void mips_default_isr( int vector );
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if ( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-#include <rtems/bspIo.h> /* for printk */
-
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- unsigned int sr;
- unsigned int cause;
- unsigned int i;
- unsigned int mask;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- cause &= (sr & SR_IMASK);
- cause >>= CAUSE_IPSHIFT;
-
- for ( i=1, mask=0x80 ; i<=8 ; i++, mask >>= 1 ) {
- if ( cause & mask )
- CALL_ISR( MIPS_INTERRUPT_BASE + 8 - i, frame );
- }
-}
-
-void mips_default_isr( int vector )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n",
- vector, cause, sr );
- rtems_fatal_error_occurred(1);
-}
-
diff --git a/c/src/lib/libcpu/mips/tx39/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/tx39/vectorisrs/vectorisrs.c
deleted file mode 100644
index 2805533..0000000
--- a/c/src/lib/libcpu/mips/tx39/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * TX3904 Interrupt Vectoring
- */
-
-#include <rtems.h>
-#include <stdlib.h>
-#include <libcpu/tx3904.h>
-
-void mips_default_isr( int vector );
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if ( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-#include <rtems/bspIo.h> /* for printk */
-
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- cause &= (sr & SR_IMASK);
- cause >>= CAUSE_IPSHIFT;
-
- if ( cause & 0x80 ) /* IP[5] ==> INT0 */
- CALL_ISR( TX3904_IRQ_INT0, frame );
-
- if ( cause & 0x40 ) { /* (IP[4] == 1) ==> IP[0-3] are valid */
- unsigned int v = (cause >> 2) & 0x0f;
- CALL_ISR( MIPS_INTERRUPT_BASE + v, frame );
- }
-
- if ( cause & 0x02 ) /* SW[0] */
- CALL_ISR( TX3904_IRQ_SOFTWARE_1, frame );
-
- if ( cause & 0x01 ) /* IP[1] */
- CALL_ISR( TX3904_IRQ_SOFTWARE_2, frame );
-}
-
-void mips_default_isr( int vector )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n",
- vector, cause, sr );
- rtems_fatal_error_occurred(1);
-}
diff --git a/c/src/lib/libcpu/mips/tx49/vectorisrs/vectorisrs.c b/c/src/lib/libcpu/mips/tx49/vectorisrs/vectorisrs.c
deleted file mode 100644
index 1f6b811..0000000
--- a/c/src/lib/libcpu/mips/tx49/vectorisrs/vectorisrs.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * TX4925 Interrupt Vectoring
- *
- * vectorisrs.c,v 1.6 2004/06/23 18:16:36
- */
-
-#include <rtems.h>
-#include <stdlib.h>
-#include <libcpu/tx4925.h>
-
-void mips_default_isr( int vector );
-
-#define CALL_ISR(_vector,_frame) \
- do { \
- if ( _ISR_Vector_table[_vector] ) \
- (_ISR_Vector_table[_vector])(_vector,_frame); \
- else \
- mips_default_isr(_vector); \
- } while (0)
-
-#include <rtems/bspIo.h> /* for printk */
-
-void mips_vector_isr_handlers( CPU_Interrupt_frame *frame )
-{
- unsigned int sr;
- unsigned int cause;
- unsigned int pending;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- pending = (cause & sr & 0x700) >> CAUSE_IPSHIFT;
-
- if ( pending & 0x4 ) { /* (IP[2] == 1) ==> IP[3-7] are valid */
- unsigned int v = (cause >> (CAUSE_IPSHIFT + 3)) & 0x1f;
- CALL_ISR( MIPS_INTERRUPT_BASE + v, frame );
- }
-
- if ( pending & 0x01 ) /* IP[0] */
- CALL_ISR( TX4925_IRQ_SOFTWARE_1, frame );
-
- if ( pending & 0x02 ) /* IP[1] */
- CALL_ISR( TX4925_IRQ_SOFTWARE_2, frame );
-}
-
-void mips_default_isr( int vector )
-{
- unsigned int sr;
- unsigned int cause;
-
- mips_get_sr( sr );
- mips_get_cause( cause );
-
- printk( "Unhandled isr exception: vector 0x%02x, cause 0x%08X, sr 0x%08X\n",
- vector, cause, sr );
-
- while(1); /* Lock it up */
-
- rtems_fatal_error_occurred(1);
-}
-
--
1.7.7
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