Inline neg32 subroutine

rmsk2 · Feb 4, 2023 · 5986f24 · 5986f24
1 parent 2bad11f
commit 5986f24
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/arith32.a b/arith32.a
@@ -599,6 +599,13 @@ neg32
     rts
 
 
+!macro neg32Inline .addr {
+    lda .addr
+    eor #1
+    sta .addr
+}
+
+
 !macro normalize .targetPtr {
     ; copy bytes 3,4,5,6 from TEMP_MUL
     ; to bytes 1,2,3,4 of (.targetPtr)

diff --git a/main.a b/main.a
@@ -249,7 +249,7 @@ calcOneMandelbrotSequence
     ; XN <= XN_SQUARE
     +move32BitInline XN_SQUARE, XN
     ; YN_SQUARE <= -YN_SQUARE
-    +callFuncMono neg32, YN_SQUARE
+    +neg32Inline YN_SQUARE
     ; XN <= YN_SQUARE + XN
     +callFunc add32Bit, YN_SQUARE, XN
     ; XN <= REAL + XN