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Ensure normal selection and alignment of the text and data sections before

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including files.  vector.s sometimes left the data section misaligned
(depending on the configuration) so all the time-critical globals in icu.s
were sometimes misaligned.
This commit is contained in:
Bruce Evans 1994-09-28 03:37:49 +00:00
parent 9570795993
commit e04520cef3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3156
3 changed files with 48 additions and 6 deletions
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18
sys/amd64/amd64/exception.S
View file

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: exception.s,v 1.3 1994/04/02 07:00:23 davidg Exp $
* $Id: exception.s,v 1.4 1994/08/13 03:49:38 wollman Exp $
*/
#include "npx.h" /* NNPX */
@ -269,7 +269,21 @@ IDTVEC(syscall)
jmp _doreti
/*
* include generated interrupt vectors and ISA intr code
* Include what was once config+isa-dependent code.
* XXX it should be in a stand-alone file. It's still icu-dependent and
* belongs in i386/isa.
*/
#include "i386/isa/vector.s"
/*
* Include what was once icu-dependent code.
* XXX it should be merged into this file (also move the definition of
* imen to vector.s or isa.c).
* Before including it, set up a normal asm environment so that vector.s
* doesn't have to know that stuff is included after it.
*/
.data
ALIGN_DATA
.text
SUPERALIGN_TEXT
#include "i386/isa/icu.s"

18
sys/amd64/amd64/exception.s
View file

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: exception.s,v 1.3 1994/04/02 07:00:23 davidg Exp $
* $Id: exception.s,v 1.4 1994/08/13 03:49:38 wollman Exp $
*/
#include "npx.h" /* NNPX */
@ -269,7 +269,21 @@ IDTVEC(syscall)
jmp _doreti
/*
* include generated interrupt vectors and ISA intr code
* Include what was once config+isa-dependent code.
* XXX it should be in a stand-alone file. It's still icu-dependent and
* belongs in i386/isa.
*/
#include "i386/isa/vector.s"
/*
* Include what was once icu-dependent code.
* XXX it should be merged into this file (also move the definition of
* imen to vector.s or isa.c).
* Before including it, set up a normal asm environment so that vector.s
* doesn't have to know that stuff is included after it.
*/
.data
ALIGN_DATA
.text
SUPERALIGN_TEXT
#include "i386/isa/icu.s"

18
sys/i386/i386/exception.s
View file

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: exception.s,v 1.3 1994/04/02 07:00:23 davidg Exp $
* $Id: exception.s,v 1.4 1994/08/13 03:49:38 wollman Exp $
*/
#include "npx.h" /* NNPX */
@ -269,7 +269,21 @@ IDTVEC(syscall)
jmp _doreti
/*
* include generated interrupt vectors and ISA intr code
* Include what was once config+isa-dependent code.
* XXX it should be in a stand-alone file. It's still icu-dependent and
* belongs in i386/isa.
*/
#include "i386/isa/vector.s"
/*
* Include what was once icu-dependent code.
* XXX it should be merged into this file (also move the definition of
* imen to vector.s or isa.c).
* Before including it, set up a normal asm environment so that vector.s
* doesn't have to know that stuff is included after it.
*/
.data
ALIGN_DATA
.text
SUPERALIGN_TEXT
#include "i386/isa/icu.s"