refact: optimize PRINT routine

boriel-basic · Oct 9, 2022 · d69cdbb · d69cdbb
1 parent ea28070
commit d69cdbb
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Showing 2 changed files with 6 additions and 8 deletions.
diff --git a/src/arch/zx48k/library-asm/print.asm b/src/arch/zx48k/library-asm/print.asm
@@ -176,11 +176,10 @@ INVERSE_MODE:   ; 00 -> NOP -> INVERSE 0
     ld (DFCC), hl
 
     ld hl, (DFCCL)   ; current ATTR Pos
-    push hl
-    call __SET_ATTR
-    pop hl
     inc hl
-    ld (DFCCL),hl
+    ld (DFCCL), hl
+    dec hl
+    call __SET_ATTR
     exx
     ret
 

diff --git a/src/arch/zxnext/library-asm/print.asm b/src/arch/zxnext/library-asm/print.asm
@@ -176,11 +176,10 @@ INVERSE_MODE:   ; 00 -> NOP -> INVERSE 0
     ld (DFCC), hl
 
     ld hl, (DFCCL)   ; current ATTR Pos
-    push hl
-    call __SET_ATTR
-    pop hl
     inc hl
-    ld (DFCCL),hl
+    ld (DFCCL), hl
+    dec hl
+    call __SET_ATTR
     exx
     ret