;;; SRA r,adr 負数のオーバーフロー MAIN START LAD GR1,#A000 SRA GR1,14 RET END Assemble ../../../../as/cmd/SRA/sra__os.casl (0) Assemble ../../../../as/cmd/SRA/sra__os.casl (1) ../../../../as/cmd/SRA/sra__os.casl: 1:;;; SRA r,adr 負数のオーバーフロー ../../../../as/cmd/SRA/sra__os.casl: 2:MAIN START ../../../../as/cmd/SRA/sra__os.casl: 3: LAD GR1,#A000 #0000 #1210 #0001 #A000 ../../../../as/cmd/SRA/sra__os.casl: 4: SRA GR1,14 #0002 #5110 #0003 #000E ../../../../as/cmd/SRA/sra__os.casl: 5: RET #0004 #8100 ../../../../as/cmd/SRA/sra__os.casl: 6: END Executing machine codes #0000: Register:::: #0000: GR0: 0 = #0000 = 0000000000000000 #0000: GR1: 0 = #0000 = 0000000000000000 #0000: GR2: 0 = #0000 = 0000000000000000 #0000: GR3: 0 = #0000 = 0000000000000000 #0000: GR4: 0 = #0000 = 0000000000000000 #0000: GR5: 0 = #0000 = 0000000000000000 #0000: GR6: 0 = #0000 = 0000000000000000 #0000: GR7: 0 = #0000 = 0000000000000000 #0000: SP: 8 = #0008 = 0000000000001000 #0000: PR: 0 = #0000 = 0000000000000000 #0000: FR (OF SF ZF): 000 #0000: Memory:::: #0000: adr : 0000 0001 0002 0003 0004 0005 0006 0007 ------------------------------------------------------------------------------------- #0000: 0000: 1210 A000 5110 000E 8100 0000 0000 0000 #0002: Register:::: #0002: GR0: 0 = #0000 = 0000000000000000 #0002: GR1: -24576 = #A000 = 1010000000000000 #0002: GR2: 0 = #0000 = 0000000000000000 #0002: GR3: 0 = #0000 = 0000000000000000 #0002: GR4: 0 = #0000 = 0000000000000000 #0002: GR5: 0 = #0000 = 0000000000000000 #0002: GR6: 0 = #0000 = 0000000000000000 #0002: GR7: 0 = #0000 = 0000000000000000 #0002: SP: 8 = #0008 = 0000000000001000 #0002: PR: 2 = #0002 = 0000000000000010 #0002: FR (OF SF ZF): 000 #0002: Memory:::: #0002: adr : 0000 0001 0002 0003 0004 0005 0006 0007 ------------------------------------------------------------------------------------- #0002: 0000: 1210 A000 5110 000E 8100 0000 0000 0000 #0004: Register:::: #0004: GR0: 0 = #0000 = 0000000000000000 #0004: GR1: -2 = #FFFE = 1111111111111110 #0004: GR2: 0 = #0000 = 0000000000000000 #0004: GR3: 0 = #0000 = 0000000000000000 #0004: GR4: 0 = #0000 = 0000000000000000 #0004: GR5: 0 = #0000 = 0000000000000000 #0004: GR6: 0 = #0000 = 0000000000000000 #0004: GR7: 0 = #0000 = 0000000000000000 #0004: SP: 8 = #0008 = 0000000000001000 #0004: PR: 4 = #0004 = 0000000000000100 #0004: FR (OF SF ZF): 110 #0004: Memory:::: #0004: adr : 0000 0001 0002 0003 0004 0005 0006 0007 ------------------------------------------------------------------------------------- #0004: 0000: 1210 A000 5110 000E 8100 0000 0000 0000