Merge pull request #201 from sebras/pagecomments/dsk.s

Add page comments to dsksav.s, dsksav.s and dskio.s.

scans/dskio.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 42
 " dskio
 
 dskrd0: 0
@@ -60,6 +61,7 @@ iskio: 0
    dssf
    jmp .-1
    dsrs
+"** 07-13-19.pdf page 43
    sma
    jmp 1f
    isz 3f
@@ -75,4 +77,4 @@ o200000: 0200000
 dskbufp: dskbuf
 
 side: .=.+1
-dskbuf: .=.+640
+dskbuf: .=.+640

scans/dskres.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 41
 " dskres
 
    iof
@@ -23,4 +24,4 @@
 
 track: 0
 c1: 0
-d10: 10
+d10: 10

scans/dsksav.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 40
 " dsksav
 
    iof

src/cmd/dskio.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 42
 " dskio
 
 	" Reads 10 blocks from side 0 at block address AC into buffer dskbuf
@@ -94,6 +95,7 @@ dskio: 0
    dsls
    dssf			" wait for ERROR/DONE
    jmp .-1
+"** 07-13-19.pdf page 43
    dsrs			" read disk status into AC, bit 0 indicates errors
    sma			" if bit 0 of AC is set, AC is negative.
 			" if AC is negative, continue below and do another

src/cmd/dskres.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 41
 " dskres
 
 	" Copies the entire file system (except system image and

src/cmd/dsksav.s

@@ -1,3 +1,4 @@
+"** 07-13-19.pdf page 40
 " dsksav
 
 	" Copies the entire file system (except system image and