RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsps/sparc: Fix trap table initialization

Browse Source 
Fixes bug introduced with dff1803cfb.
This commit is contained in:
Sebastian Huber
2014-12-05 11:07:02 +01:00
parent 1207288022
commit 4a3db517e4
3 changed files with 13 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
c/src/lib/libbsp/sparc/erc32/startup/spurious.c
View File

@@ -155,14 +155,16 @@ void bsp_spurious_initialize()
/* /*
* Skip window overflow, underflow, and flush as well as software * Skip window overflow, underflow, and flush as well as software
* trap 0 which we will use as a shutdown. Also avoid trap 0x70 - 0x7f * trap 0,9,10 which we will use as a shutdown, IRQ disable, IRQ enable.
* which cannot happen and where some of the space is used to pass * Also avoid trap 0x70 - 0x7f which cannot happen and where some of the
* paramaters to the program. * space is used to pass parameters to the program.
*/ */
if (( trap == 5 || trap == 6 ) || if (( trap == 5 || trap == 6 ) ||
(( trap >= 0x11 ) && ( trap <= 0x1f )) || (( trap >= 0x11 ) && ( trap <= 0x1f )) ||
(( trap >= 0x70 ) && ( trap <= 0x83 ))) (( trap >= 0x70 ) && ( trap <= 0x83 )) ||
( trap == 0x80 + SPARC_SWTRAP_IRQDIS ) ||
( trap == 0x80 + SPARC_SWTRAP_IRQEN ))
continue; continue;
set_vector( (rtems_isr_entry) bsp_spurious_handler, set_vector( (rtems_isr_entry) bsp_spurious_handler,

10
c/src/lib/libbsp/sparc/leon2/startup/spurious.c
View File

@@ -142,14 +142,16 @@ void bsp_spurious_initialize()
/* /*
* Skip window overflow, underflow, and flush as well as software * Skip window overflow, underflow, and flush as well as software
* trap 0 which we will use as a shutdown. Also avoid trap 0x70 - 0x7f * trap 0,9,10 which we will use as a shutdown, IRQ disable, IRQ enable.
* which cannot happen and where some of the space is used to pass * Also avoid trap 0x70 - 0x7f which cannot happen and where some of the
* paramaters to the program. * space is used to pass parameters to the program.
*/ */
if (( trap == 5 || trap == 6 ) || if (( trap == 5 || trap == 6 ) ||
(( trap >= 0x11 ) && ( trap <= 0x1f )) || (( trap >= 0x11 ) && ( trap <= 0x1f )) ||
(( trap >= 0x70 ) && ( trap <= 0x83 ))) (( trap >= 0x70 ) && ( trap <= 0x83 )) ||
( trap == 0x80 + SPARC_SWTRAP_IRQDIS ) ||
( trap == 0x80 + SPARC_SWTRAP_IRQEN ))
continue; continue;
set_vector( set_vector(

2
c/src/lib/libbsp/sparc/leon3/startup/spurious.c
View File

@@ -149,7 +149,7 @@ void bsp_spurious_initialize()
* Skip window overflow, underflow, and flush as well as software * Skip window overflow, underflow, and flush as well as software
* trap 0,9,10 which we will use as a shutdown, IRQ disable, IRQ enable. * trap 0,9,10 which we will use as a shutdown, IRQ disable, IRQ enable.
* Also avoid trap 0x70 - 0x7f which cannot happen and where some of the * Also avoid trap 0x70 - 0x7f which cannot happen and where some of the
* space is used to pass paramaters to the program. * space is used to pass parameters to the program.
*/ */
if (( trap == 5 ) || ( trap == 6 ) || if (( trap == 5 ) || ( trap == 6 ) ||