diff options
Diffstat (limited to 'sys/dev/aic7xxx/aic7xxx.seq')
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx.seq | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx.seq b/sys/dev/aic7xxx/aic7xxx.seq index d6b6a04..d7338a5 100644 --- a/sys/dev/aic7xxx/aic7xxx.seq +++ b/sys/dev/aic7xxx/aic7xxx.seq @@ -35,7 +35,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: aic7xxx.seq,v 1.74 1997/06/27 19:38:42 gibbs Exp $ + * $Id: aic7xxx.seq,v 1.75 1997/08/13 17:02:28 gibbs Exp $ */ #include <dev/aic7xxx/aic7xxx.reg> @@ -88,8 +88,7 @@ poll_for_work: cmp WAITING_SCBH,SCB_LIST_NULL jne start_waiting; test_queue: /* Has the driver posted any work for us? */ - mov A, QCNTMASK; - test QINCNT,A jz poll_for_work; + test QINCNT,QCNTMASK jz poll_for_work; /* * We have at least one queued SCB now and we don't have any @@ -567,7 +566,6 @@ p_mesgout_done: */ p_mesgin: mvi ACCUM call inb_first; /* read the 1st message byte */ - mov REJBYTE,A; /* save it for the driver */ test A,MSG_IDENTIFYFLAG jnz mesgin_identify; cmp A,MSG_DISCONNECT je mesgin_disconnect; @@ -648,8 +646,7 @@ complete: * Spin loop until there is space * in the QOUTFIFO. */ - mov A, FIFODEPTH; - cmp CMDOUTCNT, A je .; + cmp CMDOUTCNT, FIFODEPTH je .; inc CMDOUTCNT; .endif mov QOUTFIFO,SCB_TAG; @@ -802,8 +799,7 @@ get_tag: * the complement of SCBCOUNT to the incomming tag and there is * no carry. */ - mov A,COMP_SCBCOUNT; - add SINDEX,A,ARG_1; + add SINDEX,COMP_SCBCOUNT,ARG_1; jc not_found; .if ! ( SCB_PAGING ) @@ -976,8 +972,7 @@ findSCB: test SCB_CONTROL,DISCONNECTED jnz foundSCB;/*should be disconnected*/ findSCB_loop: inc SINDEX; - mov A,SCBCOUNT; - cmp SINDEX,A jne findSCB; + cmp SINDEX,SCBCOUNT jne findSCB; /* * We didn't find it. If we're paging, pull an SCB and DMA down the * one we want. If we aren't paging or the SCB we dma down has the |
