Improved memory usage

EgonOlsen71 · Jun 7, 2024 · 9ffbc81 · 9ffbc81
1 parent 882cbad
commit 9ffbc81
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Showing 3 changed files with 12 additions and 14 deletions.
diff --git a/dist/basicv2.jar b/dist/basicv2.jar
diff --git a/src/main/java/com/sixtyfour/cbmnative/mos6502/IntOptimizer.java b/src/main/java/com/sixtyfour/cbmnative/mos6502/IntOptimizer.java
@@ -1241,13 +1241,7 @@ public List<String> modify(IntPattern pattern, List<String> input) {
 							rep.add(cleaned.get(3));
 							rep.add("JSR FACWORD");
 
-							rep.add("CLC");
-							rep.add("TAX");
-							rep.add("TYA");
-							rep.add("ADC TMP2_ZP");
-							rep.add("TAY");
-							rep.add("TXA");
-							rep.add("ADC TMP2_ZP+1");
+							rep.add("JSR OPT_POKE_ADD");
 
 							rep.add(cleaned.get(10));
 							rep.add(cleaned.get(11));
@@ -1275,13 +1269,7 @@ public List<String> modify(IntPattern pattern, List<String> input) {
 							rep.add(cleaned.get(3));
 							rep.add("JSR FACWORD");
 
-							rep.add("CLC");
-							rep.add("TAX");
-							rep.add("TYA");
-							rep.add("ADC TMP2_ZP");
-							rep.add("TAY");
-							rep.add("TXA");
-							rep.add("ADC TMP2_ZP+1");
+							rep.add("JSR OPT_POKE_ADD");
 
 							rep.add(cleaned.get(8));
 							rep.add(cleaned.get(9));

diff --git a/src/main/resources/subroutines.asm b/src/main/resources/subroutines.asm
@@ -3501,6 +3501,16 @@ NOPVPRXR	LDA FPSTACKP
 			STY FACOV
 			RTS
 ;###################################
+OPT_POKE_ADD
+			CLC
+			TAX
+			TYA
+			ADC TMP2_ZP
+			TAY
+			TXA
+			ADC TMP2_ZP+1
+			RTS
+;###################################
 SHR			LDA FACEXP
 			BEQ SHROK
 			SEC