Merge pull request #48 from ksherlock/linker-3-char-opcode

qlink iigs - truncate opcodes to 3 characters
2020-05-30 11:09:07 -07:00 · 2020-05-30 11:09:07 -07:00 · cacc4661ac
parent 300a0b7bcd 5ba4d043e5
commit cacc4661ac
1 changed files with 6 additions and 3 deletions
--- a/src/link/linker.1.s
+++ b/src/link/linker.1.s
@ -496,12 +496,15 @@ getopcode
                blt       ]lup
                beq       ]lup
                dex
-:done           lda       #$2020
+:done           lda       #$2020                    ;truncate to 3 bytes max
                sta       opcode+$1,Y
+                sta       opcode+4
                tya
-                and       #$1F
                sep       $20
-                sta       opcode
+                cmp       #4
+                bcc       :3
+                lda       #3
+:3              sta       opcode
 ]flush          lda       linebuff,x
                cmp       #' '
                bne       :tya