112 lines
2.3 KiB
NASM
112 lines
2.3 KiB
NASM
; ############################################################
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TEST_FF_0: ; INC REG16/MEM16
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mov dx,00044
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inc dx
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cmp dx,00045
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jne FAIL_FF_0
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mov word[00050],033
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inc word[00050]
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cmp word[00050],034
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jne FAIL_FF_0
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mov ax,0007F ; Overflow should be set
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inc ax
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jno FAIL_FF_0
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mov ax,00044 ; Overflow should NOT be set
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inc ax
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jo FAIL_FF_0
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mov ax,000F3 ; Sign should be set
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inc ax
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jns FAIL_FF_0
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mov ax,00044 ; Sign should NOT be set
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inc ax
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js FAIL_FF_0
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mov ax,000FF ; Zero should be set
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inc ax
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jnz FAIL_FF_0
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mov ax,00044 ; Zero should NOT be set
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inc ax
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jz FAIL_FF_0
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mov ax,00011 ; Parity should be set
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inc ax
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jnp FAIL_FF_0
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mov ax,00012 ; Parity should NOT be set
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inc ax
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jp FAIL_FF_0
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jmp TEST_FF_0
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FAIL_FF_0:
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mov dx,00046 ; Print a F
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mov ax,00202
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int 021
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; 0xFF
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; ############################################################
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TEST_FF_1: ; DEC REG16/MEM16
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mov dx,00044
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dec dx
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cmp dx,00043
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jne FAIL_FF_1
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mov word[00050],033
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dec word[00050]
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cmp word[00050],032
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jne FAIL_FF_1
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mov ax,00080 ; Overflow should be set
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dec ax
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jno FAIL_FF_1
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mov ax,00044 ; Overflow should NOT be set
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dec ax
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jo FAIL_FF_1
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mov ax,000F3 ; Sign should be set
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dec ax
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jns FAIL_FF_1
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mov ax,00044 ; Sign should NOT be set
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dec ax
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js FAIL_FF_1
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mov ax,00001 ; Zero should be set
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dec ax
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jnz FAIL_FF_1
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mov ax,00044 ; Zero should NOT be set
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dec ax
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jz FAIL_FF_1
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mov ax,00013 ; Parity should be set
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dec ax
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jnp FAIL_FF_1
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mov ax,00014 ; Parity should NOT be set
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dec ax
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jp FAIL_FF_1
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jmp Z_END
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FAIL_FF_1:
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mov dx,00046 ; Print a F
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mov ax,00202
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int 021
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; xxxxxxxxxxxxxxxxxxxxxxx
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; End
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; xxxxxxxxxxxxxxxxxxxxxxx
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Z_END:
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mov ax,00000 ; DOS Commtest=Exit
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int 021
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