Update zxnext PRINT library

Author: boriel

src/arch/zxnext/library-asm/print.asm

@@ -218,12 +218,12 @@ __PRINT_EOL2:
 
 __PRINT_AT1_END:
         ld hl, (MAXY)
-        cp l
+        cp h
         jr c, __PRINT_EOL_END    ; Carry if (MAXY) < d
 #ifndef DISABLE_SCROLL
         ld hl, __TVFLAGS
         set 1, (hl)
-        ld a, d
+        dec a
 #else
         xor a
 #endif
@@ -249,13 +249,13 @@ __PRINT_COM:
 
 __PRINT_TAB:
         ld hl, __PRINT_TAB1
-        jp __PRINT_SET_STATE
+        jr __PRINT_SET_STATE
 
 __PRINT_TAB1:
-        ld (MEM0), a         
+        ld (MEM0), a
+        exx
         ld hl, __PRINT_TAB2
-        ld (PRINT_JUMP_STATE), hl
-        ret
+        jr __PRINT_SET_STATE
 
 __PRINT_TAB2:
         ld a, (MEM0)        ; Load tab code (ignore the current one)
@@ -273,7 +273,7 @@ __PRINT_TAB2:
 __PRINT_NOP:
 __PRINT_RESTART:
         ld hl, __PRINT_START
-        jp __PRINT_SET_STATE
+        jr __PRINT_SET_STATE
 
 __PRINT_AT:
         ld hl, __PRINT_AT1
@@ -288,7 +288,7 @@ __PRINT_AT1:    ; Jumps here if waiting for 1st parameter
         ld hl, __PRINT_AT2
         ld (PRINT_JUMP_STATE), hl    ; Saves next entry call
         call __LOAD_S_POSN
-        jp __PRINT_AT1_END
+        jr __PRINT_AT1_END
 
 __PRINT_AT2:
         exx
@@ -297,7 +297,7 @@ __PRINT_AT2:
         call __LOAD_S_POSN
         ld e, a
         ld hl, (MAXX)
-        cp (hl) 
+        cp l
         jr c, __PRINT_AT2_END
         jr __PRINT_EOL1