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2007-12-08 Till Straumann <strauman@slac.stanford.edu>

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* new-exceptions/bspsupport/irq.c,
	new-exceptions/bspsupport/ppc_exc_bspsupp.h,
	new-exceptions/bspsupport/ppc_exc_hdl.c:
	fixed some mismatching signed/unsigned types.
This commit is contained in:
Till Straumann
2007-12-09 00:00:08 +00:00
parent 94e1931c5b
commit f73c6285c1
4 changed files with 13 additions and 5 deletions
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7
c/src/lib/libcpu/powerpc/ChangeLog
View File

@@ -1,3 +1,10 @@
2007-12-08 Till Straumann <strauman@slac.stanford.edu>
* new-exceptions/bspsupport/irq.c,
new-exceptions/bspsupport/ppc_exc_bspsupp.h,
new-exceptions/bspsupport/ppc_exc_hdl.c:
fixed some mismatching signed/unsigned types.
2007-12-08 Till Straumann <strauman@slac.stanford.edu>
* new-exceptions/bspsupport/, new-exceptions/bspsupport/ppc_exc.S,

5
c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c
View File

@@ -19,6 +19,7 @@
#include <libcpu/raw_exception.h>
#include <libcpu/cpuIdent.h>
#include "vectors.h"
#include "ppc_exc_bspsupp.h"
#include <stdlib.h>
#include <rtems/bspIo.h> /* for printk */
#include <libcpu/spr.h>
@@ -46,14 +47,14 @@ SPR_RW(BOOKE_TSR)
* However, the legacy mode works with less modifications
* of user code.
*/
void C_dispatch_dec_handler_bookE (BSP_Exception_frame *frame, unsigned int excNum)
int C_dispatch_dec_handler_bookE (BSP_Exception_frame *frame, unsigned int excNum)
{
/* clear interrupt; we must do this
* before C_dispatch_irq_handler()
* re-enables MSR_EE.
*/
_write_BOOKE_TSR( BOOKE_TSR_DIS );
C_dispatch_irq_handler(frame, ASM_DEC_VECTOR);
return C_dispatch_irq_handler(frame, ASM_DEC_VECTOR);
}
/*

2
c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_bspsupp.h
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@@ -24,7 +24,7 @@ extern "C" {
/****************************************************/
typedef int (*ppc_exc_handler_t)(BSP_Exception_frame *f, int vector);
typedef int (*ppc_exc_handler_t)(BSP_Exception_frame *f, unsigned int vector);
/*
* Bits in MSR that are enabled during execution of exception handlers / ISRs

4
c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_hdl.c
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@@ -78,8 +78,8 @@ ppc_exc_set_handler(unsigned vector, ppc_exc_handler_t hdl)
int
ppc_exc_C_wrapper(int vect, BSP_Exception_frame *f)
{
int i = vect & 0x3f;
int rval = 1;
unsigned int i = vect & 0x3f;
int rval = 1;
if ( i <= LAST_VALID_EXC && ppc_exc_handlers[i] ) {
rval = ppc_exc_handlers[i](f, i);