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Fix for dynamically linked functions returning structs. PR#2586/Pfaller

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This commit is contained in:
phil 1996-07-31 06:22:41 +00:00
parent 5b0728f9a2
commit cc13fe98cb
3 changed files with 30 additions and 24 deletions
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18
gnu/usr.bin/ld/arch/ns32k/mdprologue.S
View File

@ -27,7 +27,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mdprologue.S,v 1.3 1995/05/29 18:11:35 phil Exp $
* $Id: mdprologue.S,v 1.4 1996/07/31 06:22:41 phil Exp $
*/
/*
@ -64,11 +64,13 @@ _rtl_entry:
*/
_binder_entry:
movd tos,r1 /* grab return address (within PLT) */
movd r0,tos /* save r0 (for cerror) */
movzwd 0(r1),tos /* get function index */
addr -6(r1),tos /* point to PLT slot */
save [r0,r1,r2] /* preserve scratch registers */
/* save r0 (for cerror) */
/* save r1 (maybe static chain) */
/* save r2 (maybe struct addr) */
addr -6(12(sp)),tos /* push address of PLT slot */
bsr _binder /* relocate function address */
movd r0,tos /* prepare for jump */
movd 12(sp),r0 /* restore r0 */
ret 12 /* jump into function */
cmpqd 0,tos
movd r0,12(sp) /* prepare for jump */
restore [r0,r1,r2] /* restore scratch registers */
ret 0 /* jump into function */

18
gnu/usr.bin/ld/ns32k/mdprologue.S
View File

@ -27,7 +27,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mdprologue.S,v 1.3 1995/05/29 18:11:35 phil Exp $
* $Id: mdprologue.S,v 1.4 1996/07/31 06:22:41 phil Exp $
*/
/*
@ -64,11 +64,13 @@ _rtl_entry:
*/
_binder_entry:
movd tos,r1 /* grab return address (within PLT) */
movd r0,tos /* save r0 (for cerror) */
movzwd 0(r1),tos /* get function index */
addr -6(r1),tos /* point to PLT slot */
save [r0,r1,r2] /* preserve scratch registers */
/* save r0 (for cerror) */
/* save r1 (maybe static chain) */
/* save r2 (maybe struct addr) */
addr -6(12(sp)),tos /* push address of PLT slot */
bsr _binder /* relocate function address */
movd r0,tos /* prepare for jump */
movd 12(sp),r0 /* restore r0 */
ret 12 /* jump into function */
cmpqd 0,tos
movd r0,12(sp) /* prepare for jump */
restore [r0,r1,r2] /* restore scratch registers */
ret 0 /* jump into function */

18
libexec/ld.aout_so/arch/ns32k/mdprologue.S
View File

@ -27,7 +27,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mdprologue.S,v 1.3 1995/05/29 18:11:35 phil Exp $
* $Id: mdprologue.S,v 1.4 1996/07/31 06:22:41 phil Exp $
*/
/*
@ -64,11 +64,13 @@ _rtl_entry:
*/
_binder_entry:
movd tos,r1 /* grab return address (within PLT) */
movd r0,tos /* save r0 (for cerror) */
movzwd 0(r1),tos /* get function index */
addr -6(r1),tos /* point to PLT slot */
save [r0,r1,r2] /* preserve scratch registers */
/* save r0 (for cerror) */
/* save r1 (maybe static chain) */
/* save r2 (maybe struct addr) */
addr -6(12(sp)),tos /* push address of PLT slot */
bsr _binder /* relocate function address */
movd r0,tos /* prepare for jump */
movd 12(sp),r0 /* restore r0 */
ret 12 /* jump into function */
cmpqd 0,tos
movd r0,12(sp) /* prepare for jump */
restore [r0,r1,r2] /* restore scratch registers */
ret 0 /* jump into function */