-;;; SUBL r,adr オーバーフロー
+;;; SUBL r,adr 論理演算ではオーバーフローなし(算術減算ではオーバーフロー)
MAIN START
LD GR1,A
SUBL GR1,B
RET
-A DC #8002 ; -32766
+A DC #8002 ; 32770
B DC #7FFF ; 32767
END
Assemble ../../../../as/cmd/SUBL/subl_r_adr__o.casl (0)
Assemble ../../../../as/cmd/SUBL/subl_r_adr__o.casl (1)
-../../../../as/cmd/SUBL/subl_r_adr__o.casl: 1:;;; SUBL r,adr オーバーフロー
+../../../../as/cmd/SUBL/subl_r_adr__o.casl: 1:;;; SUBL r,adr 論理演算ではオーバーフローなし(算術減算ではオーバーフロー)
../../../../as/cmd/SUBL/subl_r_adr__o.casl: 2:MAIN START
../../../../as/cmd/SUBL/subl_r_adr__o.casl: 3: LD GR1,A
#0000 #1010
#0003 #0006
../../../../as/cmd/SUBL/subl_r_adr__o.casl: 5: RET
#0004 #8100
-../../../../as/cmd/SUBL/subl_r_adr__o.casl: 6:A DC #8002 ; -32766
+../../../../as/cmd/SUBL/subl_r_adr__o.casl: 6:A DC #8002 ; 32770
#0005 #8002
../../../../as/cmd/SUBL/subl_r_adr__o.casl: 7:B DC #7FFF ; 32767
#0006 #7FFF
#0004: GR7: 0 = #0000 = 0000000000000000
#0004: SP: 8 = #0008 = 0000000000001000
#0004: PR: 4 = #0004 = 0000000000000100
-#0004: FR (OF SF ZF): 100
+#0004: FR (OF SF ZF): 000
#0004: Memory::::
#0004: adr : 0000 0001 0002 0003 0004 0005 0006 0007
#0004: 0000: 1010 0005 2310 0006 8100 8002 7FFF 0000