2732 lines
66 KiB
NASM
2732 lines
66 KiB
NASM
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; Tests for opcode range 0x10-0x1F
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; ---------------------------------
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; 0x10 - ADC REG8/MEM8,REG8
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; ############################################################
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TEST_10_0: ; ADC MEM8,REG8 - Test data values from memory
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mov ax,es ; Increment ES so it is not the same as DS
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inc ax
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mov es,ax
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; Tests with Carry Bit CLEARED
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; ----------------------------
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clc
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mov byte [00050],000
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mov ax,000FF
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lock adc [00050],al ; test lock prefix
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cmp byte [00050],0FF
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jne FAIL_10_0
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clc
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mov byte [00050],000
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mov ax,00000
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adc [00050],al
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cmp byte [00050],000
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jne FAIL_10_0
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clc
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mov byte es:[00052],011 ; test segment override
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mov ax,00022
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adc es:[00052],al
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cmp byte es:[00052],033
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jne FAIL_10_0
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clc
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mov byte [00053],0FF
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mov ax,000FF
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adc [00053],al
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cmp byte [00053],0FE
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jne FAIL_10_0
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jmp TEST_10_1
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FAIL_10_0:
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mov dx,00030 ; Print a 0
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mov ax,00202
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int 021
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; ##################
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; Tests with Carry Bit SET
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; ------------------------
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TEST_10_1:
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stc
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mov byte [00050],000
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mov ax,000FF
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lock adc [00050],al ; test lock prefix
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cmp byte [00050],000
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jne FAIL_10_1
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stc
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mov byte [00050],000
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mov ax,00000
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adc [00050],al
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cmp byte [00050],001
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jne FAIL_10_1
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stc
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mov byte es:[00052],011 ; test segment override
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mov ax,00022
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adc es:[00052],al
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cmp byte es:[00052],034
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jne FAIL_10_1
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stc
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mov byte [00053],0FF
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mov ax,000FF
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adc [00053],al
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cmp byte [00053],0FF
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jne FAIL_10_1
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jmp TEST_10_2
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FAIL_10_1:
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mov dx,00030 ; Print a 0
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mov ax,00202
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int 021
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; ##################
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TEST_10_2: ; ADC MEM8,REG8 - Test flags
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; Overflow, Sign, Zero, Parity, AUX, Carry
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; Tests with Carry Bit CLEARED
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; ----------------------------
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clc
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mov byte [00054],07B
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mov ax,00036
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adc [00054],al ; Overflow should be set
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jno FAIL_10_2 ; If not set, then fail
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clc
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mov byte [00055],0B1
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mov ax,00037
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adc [00055],al ; Overflow should NOT be set
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jno PASS_10_2 ; If not set, then we passed
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jmp FAIL_10_2 ; If set then we fail
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PASS_10_2:
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clc
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mov byte [00056],0FF
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mov ax,000FF
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adc [00056],al ; sign should be set
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jns FAIL_10_2 ; If not set, then fail
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clc
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mov byte [00057],011
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mov ax,00022
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adc [00057],al ; sign should NOT be set
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js FAIL_10_2 ; If set then we fail
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clc
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mov byte [00058],000
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mov ax,00000
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adc [00058],al ; zero should be set
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jne FAIL_10_2 ; If not set then we fail
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jmp PASS_10_3
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FAIL_10_2:
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mov dx,00030 ; Print a 0
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mov ax,00202
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int 021
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jmp TEST_11_0
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PASS_10_3:
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clc
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mov byte [00050],000
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mov ax,00001
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adc [00050],al ; zero should NOT be set
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je FAIL_10_2 ; If set then we fail
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clc
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mov byte [00050],012
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mov ax,00035
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adc [00050],al ; parity should be set
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jnp FAIL_10_2 ; If not set then we fail
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clc
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mov byte [00050],012
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mov ax,00034
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adc [00050],al ; parity should NOT be set
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jp FAIL_10_2 ; If set then we fail
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clc
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mov byte [00050],0FF
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mov ax,000FF
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adc [00050],al ; carry should be set
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jnc FAIL_10_2 ; If not set then we fail
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clc
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mov byte [00050],012
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mov ax,00034
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adc [00050],al ; carry should NOT be set
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jc FAIL_10_2 ; If set then we fail
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; Tests with Carry Bit SET
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; ------------------------
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stc
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mov byte [00054],001
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mov ax,0007F
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adc [00054],al ; Overflow should be set
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jno FAIL_10_3 ; If not set, then fail
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stc
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mov byte [00055],0B1
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mov ax,00037
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adc [00055],al ; Overflow should NOT be set
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jno PASS_10_4 ; If not set, then we passed
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jmp FAIL_10_3 ; If set then we fail
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PASS_10_4:
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stc
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mov byte [00056],0FF
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mov ax,000FF
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adc [00056],al ; sign should be set
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jns FAIL_10_3 ; If not set, then fail
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stc
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mov byte [00057],011
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mov ax,00022
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adc [00057],al ; sign should NOT be set
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js FAIL_10_3 ; If set then we fail
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stc
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mov byte [00058],000
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mov ax,000FF
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adc [00058],al ; zero should be set
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jne FAIL_10_3 ; If not set then we fail
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jmp PASS_10_5
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FAIL_10_3:
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mov dx,00030 ; Print a 0
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mov ax,00202
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int 021
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jmp TEST_11_0
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PASS_10_5:
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stc
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mov byte [00050],000
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mov ax,00001
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adc [00050],al ; zero should NOT be set
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je FAIL_10_3 ; If set then we fail
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stc
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mov byte [00050],012
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mov ax,00035
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adc [00050],al ; parity should be set
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jnp FAIL_10_3 ; If not set then we fail
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stc
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mov byte [00050],012
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mov ax,00036
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adc [00050],al ; parity should NOT be set
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jp FAIL_10_3 ; If set then we fail
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stc
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mov byte [00050],0FF
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mov ax,000FF
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adc [00050],al ; carry should be set
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jnc FAIL_10_3 ; If not set then we fail
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stc
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mov byte [00050],012
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mov ax,00034
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adc [00050],al ; carry should NOT be set
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jc FAIL_10_3 ; If set then we fail
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; 0x11 - ADC REG16/MEM16,REG16
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; ############################################################
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TEST_11_0: ; ADC MEM16,REG16 - Test data values from memory
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; Tests with Carry Bit CLEARED
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; ----------------------------
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clc
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mov word [00060],00000
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mov ax,000FF
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lock adc [00060],ax
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cmp word [00060],000FF
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jne FAIL_11_0
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clc
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mov word [00060],00000
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mov ax,00000
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adc [00060],ax
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cmp word [00060],00000
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jne FAIL_11_0
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clc
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mov word es:[00060],03333
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mov ax,01111
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adc es:[00060],ax
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cmp word es:[00060],04444
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jne FAIL_11_0
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clc
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mov word [00060],000FF
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mov ax,000FF
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adc [00060],ax
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cmp byte [00060],000FE
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jne FAIL_11_0
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jmp TEST_11_B
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FAIL_11_0:
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mov dx,00031 ; Print a 1
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mov ax,00202
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int 021
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jmp TEST_11_1
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TEST_11_B:
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; Tests with Carry Bit SET
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; ------------------------
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stc
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mov word [00060],00000
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mov ax,000FF
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lock adc [00060],ax
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cmp word [00060],00100
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jne FAIL_11_0
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stc
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mov word [00060],00000
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mov ax,00000
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adc [00060],ax
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cmp word [00060],00001
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jne FAIL_11_0
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stc
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mov word es:[00060],03333
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mov ax,01111
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adc es:[00060],ax
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cmp word es:[00060],04445
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jne FAIL_11_0
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stc
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mov word [00060],000FF
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mov ax,000FF
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adc [00060],ax
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cmp byte [00060],000FF
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jne FAIL_11_0
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; ##################
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TEST_11_1: ; ADC MEM16,REG16 - Test flags
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; Overflow, Sign, Zero, Parity, AUX, Carry
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; Tests with Carry Bit SET
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; ------------------------
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stc
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mov word [00050],07FFF
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mov ax,01234
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adc [00050],ax ; Overflow should be set
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jno FAIL_11_1 ; If not set, then fail
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stc
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mov word [00050],01212
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mov ax,03434
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adc [00050],ax ; Overflow should NOT be set
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jno PASS_11_1 ; If not set, then we passed
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jmp FAIL_11_1 ; If set then we fail
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PASS_11_1:
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stc
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mov word [00050],00001
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mov ax,07FFF
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adc [00050],ax ; sign should be set
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jns FAIL_11_1 ; If not set, then fail
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stc
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mov word [00050],01234
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mov ax,04321
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adc [00050],ax ; sign should NOT be set
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js FAIL_11_1 ; If set then we fail
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stc
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mov word [00050],0FFFE
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mov ax,00001
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adc [00050],ax ; zero should be set
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jne FAIL_11_1 ; If not set then we fail
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jmp PASS_11_2
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FAIL_11_1:
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mov dx,00031 ; Print a 1
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mov ax,00202
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int 021
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jmp TEST_12_0
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PASS_11_2:
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stc
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mov word [00050],01111
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mov ax,02222
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adc [00050],ax ; zero should NOT be set
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je FAIL_11_1 ; If set then we fail
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stc
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mov word [00050],04444
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mov ax,01111
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adc [00050],ax ; parity should be set
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jnp FAIL_11_1 ; If not set then we fail
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stc
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mov word [00050],01111
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mov ax,01234
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adc [00050],ax ; parity should NOT be set
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jp FAIL_11_1 ; If set then we fail
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stc
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mov word [00050],0FFFF
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mov ax,00001
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adc [00050],ax ; carry should be set
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jnc FAIL_11_1 ; If not set then we fail
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|
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stc
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mov word [00050],01234
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mov ax,05678
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||
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adc [00050],ax ; carry should NOT be set
|
||
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jc FAIL_11_1 ; If set then we fail
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ------------------------
|
||
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clc
|
||
|
mov word [00050],07FFF
|
||
|
mov ax,01234
|
||
|
adc [00050],ax ; Overflow should be set
|
||
|
jno FAIL_11_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01212
|
||
|
mov ax,03434
|
||
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adc [00050],ax ; Overflow should NOT be set
|
||
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jno PASS_11_3 ; If not set, then we passed
|
||
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jmp FAIL_11_2 ; If set then we fail
|
||
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|
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PASS_11_3:
|
||
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clc
|
||
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mov word [00050],00001
|
||
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mov ax,07FFF
|
||
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adc [00050],ax ; sign should be set
|
||
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jns FAIL_11_2 ; If not set, then fail
|
||
|
|
||
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clc
|
||
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mov word [00050],01234
|
||
|
mov ax,04321
|
||
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adc [00050],ax ; sign should NOT be set
|
||
|
js FAIL_11_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],00000
|
||
|
mov ax,00000
|
||
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adc [00050],ax ; zero should be set
|
||
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jne FAIL_11_2 ; If not set then we fail
|
||
|
jmp PASS_11_4
|
||
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|
||
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FAIL_11_2:
|
||
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mov dx,00031 ; Print a 1
|
||
|
mov ax,00202
|
||
|
int 021
|
||
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jmp TEST_12_0
|
||
|
|
||
|
PASS_11_4:
|
||
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clc
|
||
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mov word [00050],01111
|
||
|
mov ax,02222
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||
|
adc [00050],ax ; zero should NOT be set
|
||
|
je FAIL_11_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],04444
|
||
|
mov ax,01111
|
||
|
adc [00050],ax ; parity should be set
|
||
|
jnp FAIL_11_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01111
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||
|
mov ax,01234
|
||
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adc [00050],ax ; parity should NOT be set
|
||
|
jp FAIL_11_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],0FFFF
|
||
|
mov ax,00001
|
||
|
adc [00050],ax ; carry should be set
|
||
|
jnc FAIL_11_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01234
|
||
|
mov ax,05678
|
||
|
adc [00050],ax ; carry should NOT be set
|
||
|
jc FAIL_11_2 ; If set then we fail
|
||
|
|
||
|
|
||
|
; 0x12 - ADC REG8,MEM8/REG8
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_12_0: ; ADC REG8,REG8 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ------------------------
|
||
|
clc
|
||
|
mov ax,000FF
|
||
|
lock adc ah,al
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_12_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
adc ah,al
|
||
|
cmp ax,00000
|
||
|
jne FAIL_12_0
|
||
|
|
||
|
clc
|
||
|
mov ax,0FFFF
|
||
|
adc ah,al
|
||
|
cmp ax , 0FEFF
|
||
|
jne FAIL_12_0
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,000FF
|
||
|
lock adc ah,al
|
||
|
cmp ax,000FF
|
||
|
jne FAIL_12_0
|
||
|
|
||
|
stc
|
||
|
mov ax,00000
|
||
|
adc ah,al
|
||
|
cmp ax,00100
|
||
|
jne FAIL_12_0
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF
|
||
|
adc ah,al
|
||
|
cmp ax , 0FFFF
|
||
|
jne FAIL_12_0
|
||
|
jmp TEST_12_1
|
||
|
|
||
|
FAIL_12_0:
|
||
|
mov dx,00032 ; Print a 2
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_12_1: ; ADC MEM8,REG8 - Test data values from memory
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,000FF
|
||
|
adc al,[00050]
|
||
|
cmp al,000
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
adc al,[00050]
|
||
|
cmp al,001
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
stc
|
||
|
mov byte es:[00050],066
|
||
|
mov ax,00011
|
||
|
adc al,es:[00050]
|
||
|
cmp al,078
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],0FF
|
||
|
mov ax,000FF
|
||
|
adc al,[00050]
|
||
|
cmp al,0FF
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,000FF
|
||
|
adc al,[00050]
|
||
|
cmp al,0FF
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
adc al,[00050]
|
||
|
cmp al,000
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
clc
|
||
|
mov byte es:[00050],066
|
||
|
mov ax,00011
|
||
|
adc al,es:[00050]
|
||
|
cmp al,077
|
||
|
jne FAIL_12_1
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],0FF
|
||
|
mov ax,000FF
|
||
|
adc al,[00050]
|
||
|
cmp al,0FE
|
||
|
jne FAIL_12_1
|
||
|
jmp TEST_12_2
|
||
|
|
||
|
|
||
|
|
||
|
FAIL_12_1:
|
||
|
mov dx,00032 ; Print a 2
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_12_2: ; ADC REG8,REG8 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,07B36 ; Test overflow flag
|
||
|
adc ah,al ; Overflow should be set
|
||
|
jno FAIL_12_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,0B137 ; Test overflow flag
|
||
|
adc ah,al ; Overflow should NOT be set
|
||
|
jno PASS_12_2 ; If not set, then we passed
|
||
|
jmp FAIL_12_2 ; If set then we fail
|
||
|
|
||
|
PASS_12_2:
|
||
|
clc
|
||
|
mov dx,0FFFF ; Test sign flag
|
||
|
adc dl,dh ; sign should be set
|
||
|
jns FAIL_12_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov cx,01122 ; Test sign flag
|
||
|
adc ch,cl ; sign should NOT be set
|
||
|
js FAIL_12_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,00000 ; Test zero flag
|
||
|
adc ch,cl ; zero should be set
|
||
|
jne FAIL_12_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,00001 ; Test zero flag
|
||
|
adc ch,cl ; zero should NOT be set
|
||
|
je FAIL_12_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01235 ; Test parity flag
|
||
|
adc ah,al ; parity should be set
|
||
|
jnp FAIL_12_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,01234 ; Test parity flag
|
||
|
adc ch,cl ; parity should NOT be set
|
||
|
jp FAIL_12_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc ah,al ; carry should be set
|
||
|
jnc FAIL_12_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,01234 ; Test carry flag
|
||
|
adc ch,cl ; carry should NOT be set
|
||
|
jc FAIL_12_2 ; If set then we fail
|
||
|
jmp TEST_12_3
|
||
|
|
||
|
FAIL_12_2:
|
||
|
mov dx,00032 ; Print a 2
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
TEST_12_3:
|
||
|
stc
|
||
|
mov ax,07B36 ; Test overflow flag
|
||
|
adc ah,al ; Overflow should be set
|
||
|
jno FAIL_12_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0B137 ; Test overflow flag
|
||
|
adc ah,al ; Overflow should NOT be set
|
||
|
jno PASS_12_3 ; If not set, then we passed
|
||
|
jmp FAIL_12_3 ; If set then we fail
|
||
|
|
||
|
PASS_12_3:
|
||
|
stc
|
||
|
mov dx,0FFFF ; Test sign flag
|
||
|
adc dl,dh ; sign should be set
|
||
|
jns FAIL_12_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov cx,01122 ; Test sign flag
|
||
|
adc ch,cl ; sign should NOT be set
|
||
|
js FAIL_12_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,000FF ; Test zero flag
|
||
|
adc ch,cl ; zero should be set
|
||
|
jne FAIL_12_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,00001 ; Test zero flag
|
||
|
adc ch,cl ; zero should NOT be set
|
||
|
je FAIL_12_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01235 ; Test parity flag
|
||
|
adc ah,al ; parity should be set
|
||
|
jnp FAIL_12_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,01236 ; Test parity flag
|
||
|
adc ch,cl ; parity should NOT be set
|
||
|
jp FAIL_12_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc ah,al ; carry should be set
|
||
|
jnc FAIL_12_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,01234 ; Test carry flag
|
||
|
adc ch,cl ; carry should NOT be set
|
||
|
jc FAIL_12_3 ; If set then we fail
|
||
|
jmp TEST_13_0
|
||
|
|
||
|
FAIL_12_3:
|
||
|
mov dx,00032 ; Print a 2
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x13 - ADC REG16,MEM16/REG16
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_13_0: ; ADC MEM16,REG16 - Test data values from memory
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov word [00055],00000
|
||
|
mov ax,0FFFF
|
||
|
adc ax,[00055]
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_13_0
|
||
|
|
||
|
clc
|
||
|
mov word [00057],00000
|
||
|
mov ax,00000
|
||
|
adc ax,[00057]
|
||
|
cmp ax,00000
|
||
|
jne FAIL_13_0
|
||
|
|
||
|
clc
|
||
|
mov word es:[00059],06666
|
||
|
mov ax,01111
|
||
|
adc ax,es:[00059]
|
||
|
cmp ax,07777
|
||
|
jne FAIL_13_0
|
||
|
jmp TEST_13_B
|
||
|
|
||
|
|
||
|
FAIL_13_0:
|
||
|
mov dx,00033 ; Print a 3
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
TEST_13_B:
|
||
|
clc
|
||
|
mov word [00060],0FFFF
|
||
|
mov ax,0FFFF
|
||
|
adc ax,[00060]
|
||
|
cmp ax,0FFFE
|
||
|
jne FAIL_13_0
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00055],00000
|
||
|
mov ax,0FFFF
|
||
|
adc ax,[00055]
|
||
|
cmp ax,00000
|
||
|
jne FAIL_13_B
|
||
|
|
||
|
stc
|
||
|
mov word [00057],00000
|
||
|
mov ax,00000
|
||
|
adc ax,[00057]
|
||
|
cmp ax,00001
|
||
|
jne FAIL_13_B
|
||
|
|
||
|
stc
|
||
|
mov word es:[00059],06666
|
||
|
mov ax,01111
|
||
|
adc ax,es:[00059]
|
||
|
cmp ax,07778
|
||
|
jne FAIL_13_B
|
||
|
|
||
|
stc
|
||
|
mov word [00060],0FFFF
|
||
|
mov ax,0FFFF
|
||
|
adc ax,[00060]
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_13_B
|
||
|
jmp TEST_13_1
|
||
|
|
||
|
FAIL_13_B:
|
||
|
mov dx,00033 ; Print a 3
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_13_1: ; ADC REG16,MEM16 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov word [00070],07FFF ; Test overflow flag
|
||
|
mov ax,01234
|
||
|
adc ax,word [00070] ; Overflow should be set
|
||
|
jno FAIL_13_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01212 ; Test overflow flag
|
||
|
mov ax,03434
|
||
|
adc ax,word [00070] ; Overflow should NOT be set
|
||
|
jno PASS_13_1 ; If not set, then we passed
|
||
|
jmp FAIL_13_1 ; If set then we fail
|
||
|
|
||
|
PASS_13_1:
|
||
|
clc
|
||
|
mov word [00070],00001 ; Test sign flag
|
||
|
mov ax,07FFF
|
||
|
adc ax,word [00070] ; Sign should be set
|
||
|
jns FAIL_13_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01234 ; Test sign flag
|
||
|
mov ax,04321
|
||
|
adc ax,word [00070] ; Sign should NOT be set
|
||
|
js FAIL_13_1 ; If set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],00000 ; Test zero flag
|
||
|
mov ax,00000
|
||
|
adc ax,word [00070] ; Zero should be set
|
||
|
jne FAIL_13_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],00001 ; Test zero flag
|
||
|
mov ax,00000
|
||
|
adc ax,word [00070] ; Zero should NOT be set
|
||
|
je FAIL_13_1 ; If set, then fail
|
||
|
jmp TEST_13_2
|
||
|
|
||
|
|
||
|
FAIL_13_1:
|
||
|
mov dx,00033 ; Print a 3
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_13_2:
|
||
|
clc
|
||
|
mov word [00070],01111 ; Test parity flag
|
||
|
mov ax,01111
|
||
|
adc ax,word [00070] ; Parity should be set
|
||
|
jnp FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01111 ; Test parity flag
|
||
|
mov ax,01234
|
||
|
adc ax,word [00070] ; Parity should NOT be set
|
||
|
jp FAIL_13_2 ; If set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],0FFFF ; Test carry flag
|
||
|
mov ax,00001
|
||
|
adc ax,word [00070] ; Carry should be set
|
||
|
jnc FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01234 ; Test carry flag
|
||
|
mov ax,05678
|
||
|
adc ax,word [00070] ; Carry should NOT be set
|
||
|
jc FAIL_13_2 ; If set, then fail
|
||
|
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00070],07FFF ; Test overflow flag
|
||
|
mov ax,01234
|
||
|
adc ax,word [00070] ; Overflow should be set
|
||
|
jno FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01212 ; Test overflow flag
|
||
|
mov ax,03434
|
||
|
adc ax,word [00070] ; Overflow should NOT be set
|
||
|
jno PASS_13_2 ; If not set, then we passed
|
||
|
jmp FAIL_13_2 ; If set then we fail
|
||
|
|
||
|
PASS_13_2:
|
||
|
stc
|
||
|
mov word [00070],00001 ; Test sign flag
|
||
|
mov ax,07FFF
|
||
|
adc ax,word [00070] ; Sign should be set
|
||
|
jns FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01234 ; Test sign flag
|
||
|
mov ax,04321
|
||
|
adc ax,word [00070] ; Sign should NOT be set
|
||
|
js FAIL_13_2 ; If set, then fail
|
||
|
jmp TEST_13_C
|
||
|
|
||
|
FAIL_13_2:
|
||
|
mov dx,00033 ; Print a 3
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_14_0
|
||
|
|
||
|
TEST_13_C:
|
||
|
stc
|
||
|
mov word [00070],0FFFF ; Test zero flag
|
||
|
mov ax,00000
|
||
|
adc ax,word [00070] ; Zero should be set
|
||
|
jne FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],00001 ; Test zero flag
|
||
|
mov ax,00000
|
||
|
adc ax,word [00070] ; Zero should NOT be set
|
||
|
je FAIL_13_2 ; If set, then fail
|
||
|
jmp TEST_13_3
|
||
|
|
||
|
|
||
|
TEST_13_3:
|
||
|
stc
|
||
|
mov word [00070],01110 ; Test parity flag
|
||
|
mov ax,01111
|
||
|
adc ax,word [00070] ; Parity should be set
|
||
|
jnp FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01111 ; Test parity flag
|
||
|
mov ax,01234
|
||
|
adc ax,word [00070] ; Parity should NOT be set
|
||
|
jp FAIL_13_2 ; If set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],0FFFF ; Test carry flag
|
||
|
mov ax,00001
|
||
|
adc ax,word [00070] ; Carry should be set
|
||
|
jnc FAIL_13_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01234 ; Test carry flag
|
||
|
mov ax,05678
|
||
|
adc ax,word [00070] ; Carry should NOT be set
|
||
|
jc FAIL_13_2 ; If set, then fail
|
||
|
|
||
|
|
||
|
|
||
|
; 0x14 - ADC AL,IMMED8
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_14_0: ; ADC AL,IMMED8 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,000FF
|
||
|
lock adc al,000
|
||
|
cmp ax,000FF
|
||
|
jne FAIL_14_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
adc al,000
|
||
|
cmp ax,00000
|
||
|
jne FAIL_14_0
|
||
|
|
||
|
clc
|
||
|
mov ax,012FF
|
||
|
adc al,0FF
|
||
|
cmp ax , 012FE
|
||
|
jne FAIL_14_0
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,012FF
|
||
|
lock adc al,001
|
||
|
cmp ax,01201
|
||
|
jne FAIL_14_0
|
||
|
|
||
|
stc
|
||
|
mov ax,01200
|
||
|
adc al,000
|
||
|
cmp ax,01201
|
||
|
jne FAIL_14_0
|
||
|
|
||
|
stc
|
||
|
mov ax,034FF
|
||
|
adc al,0FF
|
||
|
cmp ax , 034FF
|
||
|
jne FAIL_14_0
|
||
|
jmp TEST_14_1
|
||
|
|
||
|
FAIL_14_0:
|
||
|
mov dx,00034 ; Print a 4
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_14_1: ; ADC AL,IMMED8 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,0007B ; Test overflow flag
|
||
|
adc al,036 ; Overflow should be set
|
||
|
jno FAIL_14_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,037B1 ; Test overflow flag
|
||
|
adc al,037 ; Overflow should NOT be set
|
||
|
jno PASS_14_1 ; If not set, then we passed
|
||
|
jmp FAIL_14_1
|
||
|
|
||
|
PASS_14_1:
|
||
|
clc
|
||
|
mov ax,0FFFF ; Test sign flag
|
||
|
adc al,0FF ; sign should be set
|
||
|
jns FAIL_14_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,09911 ; Test sign flag
|
||
|
adc al,022 ; sign should NOT be set
|
||
|
js FAIL_14_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00000 ; Test zero flag
|
||
|
adc al,000 ; zero should be set
|
||
|
jne FAIL_14_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00001 ; Test zero flag
|
||
|
adc al,012 ; zero should NOT be set
|
||
|
je FAIL_14_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01235 ; Test parity flag
|
||
|
adc al,012 ; parity should be set
|
||
|
jnp FAIL_14_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test parity flag
|
||
|
adc al,012 ; parity should NOT be set
|
||
|
jp FAIL_14_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc al,001 ; carry should be set
|
||
|
jnc FAIL_14_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
adc al,012 ; carry should NOT be set
|
||
|
jc FAIL_14_1 ; If set then we fail
|
||
|
jmp TEST_14_B
|
||
|
|
||
|
FAIL_14_1:
|
||
|
mov dx,00034 ; Print a 4
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_14_B:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,0007B ; Test overflow flag
|
||
|
adc al,036 ; Overflow should be set
|
||
|
jno FAIL_14_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,037B1 ; Test overflow flag
|
||
|
adc al,037 ; Overflow should NOT be set
|
||
|
jno PASS_14_2 ; If not set, then we passed
|
||
|
jmp FAIL_14_2
|
||
|
|
||
|
PASS_14_2:
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test sign flag
|
||
|
adc al,0FF ; sign should be set
|
||
|
jns FAIL_14_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,09911 ; Test sign flag
|
||
|
adc al,022 ; sign should NOT be set
|
||
|
js FAIL_14_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,000FF ; Test zero flag
|
||
|
adc al,000 ; zero should be set
|
||
|
jne FAIL_14_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00001 ; Test zero flag
|
||
|
adc al,012 ; zero should NOT be set
|
||
|
je FAIL_14_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01235 ; Test parity flag
|
||
|
adc al,012 ; parity should be set
|
||
|
jnp FAIL_14_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test parity flag
|
||
|
adc al,014 ; parity should NOT be set
|
||
|
jp FAIL_14_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc al,001 ; carry should be set
|
||
|
jnc FAIL_14_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
adc al,012 ; carry should NOT be set
|
||
|
jc FAIL_14_2 ; If set then we fail
|
||
|
jmp TEST_15_0
|
||
|
|
||
|
FAIL_14_2:
|
||
|
mov dx,00034 ; Print a 4
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x15 - ADC AX,IMMED16
|
||
|
;
|
||
|
|
||
|
TEST_15_0: ; ADC AX,IMMED16 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,0FFFF
|
||
|
lock adc ax,00000
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_15_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
adc ax,00000
|
||
|
cmp ax,00000
|
||
|
jne FAIL_15_0
|
||
|
|
||
|
clc
|
||
|
mov ax,01200
|
||
|
adc ax,00034
|
||
|
cmp ax,01234
|
||
|
jne FAIL_15_0
|
||
|
jmp TEST_15_A
|
||
|
|
||
|
FAIL_15_0:
|
||
|
mov dx,00035 ; Print a 5
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_15_1
|
||
|
|
||
|
TEST_15_A:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,0FFFF
|
||
|
lock adc ax,00000
|
||
|
cmp ax,00000
|
||
|
jne FAIL_15_A
|
||
|
|
||
|
stc
|
||
|
mov ax,00000
|
||
|
adc ax,00000
|
||
|
cmp ax,00001
|
||
|
jne FAIL_15_A
|
||
|
|
||
|
stc
|
||
|
mov ax,01200
|
||
|
adc ax,00034
|
||
|
cmp ax,01235
|
||
|
jne FAIL_15_A
|
||
|
jmp TEST_15_1
|
||
|
|
||
|
FAIL_15_A:
|
||
|
mov dx,00035 ; Print a 5
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_15_1: ; ADC AX,IMMED16 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,07FFF ; Test overflow flag
|
||
|
adc ax,01234 ; Overflow should be set
|
||
|
jno FAIL_15_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01212 ; Test overflow flag
|
||
|
adc ax,03434 ; Overflow should NOT be set
|
||
|
jno PASS_15_1 ; If not set, then we passed
|
||
|
jmp FAIL_15_1
|
||
|
|
||
|
PASS_15_1:
|
||
|
clc
|
||
|
mov ax,00001 ; Test sign flag
|
||
|
adc ax,07FFF ; sign should be set
|
||
|
jns FAIL_15_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test sign flag
|
||
|
adc ax,04321 ; sign should NOT be set
|
||
|
js FAIL_15_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00000 ; Test zero flag
|
||
|
adc ax,00000 ; zero should be set
|
||
|
jne FAIL_15_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00001 ; Test zero flag
|
||
|
adc ax,01234 ; zero should NOT be set
|
||
|
je FAIL_15_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
adc ax,01111 ; parity should be set
|
||
|
jnp FAIL_15_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01111 ; Test parity flag
|
||
|
adc ax,01234 ; parity should NOT be set
|
||
|
jp FAIL_15_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc ax,00001 ; carry should be set
|
||
|
jnc FAIL_15_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
adc ax,05678 ; carry should NOT be set
|
||
|
jc FAIL_15_1 ; If set then we fail
|
||
|
jmp TEST_15_2
|
||
|
|
||
|
FAIL_15_1:
|
||
|
mov dx,00035 ; Print a 5
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_15_2:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,07FFF ; Test overflow flag
|
||
|
adc ax,01234 ; Overflow should be set
|
||
|
jno FAIL_15_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01212 ; Test overflow flag
|
||
|
adc ax,03434 ; Overflow should NOT be set
|
||
|
jno PASS_15_2 ; If not set, then we passed
|
||
|
jmp FAIL_15_2
|
||
|
|
||
|
PASS_15_2:
|
||
|
stc
|
||
|
mov ax,00001 ; Test sign flag
|
||
|
adc ax,07FFF ; sign should be set
|
||
|
jns FAIL_15_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test sign flag
|
||
|
adc ax,04321 ; sign should NOT be set
|
||
|
js FAIL_15_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test zero flag
|
||
|
adc ax,00000 ; zero should be set
|
||
|
jne FAIL_15_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00001 ; Test zero flag
|
||
|
adc ax,01234 ; zero should NOT be set
|
||
|
je FAIL_15_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
adc ax,01111 ; parity should be set
|
||
|
jnp FAIL_15_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01111 ; Test parity flag
|
||
|
adc ax,01234 ; parity should NOT be set
|
||
|
jp FAIL_15_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
adc ax,00001 ; carry should be set
|
||
|
jnc FAIL_15_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
adc ax,01234 ; carry should NOT be set
|
||
|
jc FAIL_15_2 ; If set then we fail
|
||
|
jmp TEST_16_0
|
||
|
|
||
|
FAIL_15_2:
|
||
|
mov dx,00035 ; Print a 5
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x16 - PUSH SS
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_16_0:
|
||
|
mov ax,01234
|
||
|
mov ss,ax
|
||
|
lock push ss
|
||
|
pop bx
|
||
|
cmp ax,bx
|
||
|
jne FAIL_16_0
|
||
|
|
||
|
jmp TEST_17_0
|
||
|
|
||
|
FAIL_16_0:
|
||
|
mov dx,00036 ; Print a 6
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x17 - POP SS
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_17_0:
|
||
|
mov ax,0ABCD
|
||
|
push ax
|
||
|
lock pop ss
|
||
|
mov bx,ss
|
||
|
cmp ax,bx
|
||
|
jne FAIL_17_0
|
||
|
|
||
|
jmp TEST_18_0
|
||
|
|
||
|
FAIL_17_0:
|
||
|
mov dx,00037 ; Print a 7
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
; 0x18 - SBB REG8/MEM8,REG8
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_18_0: ; SBB MEM8,REG8 - Test data values from memory
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,000FF
|
||
|
lock sbb [00050],al ; test lock prefix
|
||
|
cmp byte [00050],001
|
||
|
jne FAIL_18_0
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
sbb [00050],al
|
||
|
cmp byte [00050],000
|
||
|
jne FAIL_18_0
|
||
|
|
||
|
clc
|
||
|
mov byte es:[00052],011 ; test segment override
|
||
|
mov ax,00022
|
||
|
sbb es:[00052],al
|
||
|
cmp byte es:[00052],0EF
|
||
|
jne FAIL_18_0
|
||
|
|
||
|
clc
|
||
|
mov byte [00053],0FF
|
||
|
mov ax,000FF
|
||
|
sbb [00053],al
|
||
|
cmp byte [00053],000
|
||
|
jne FAIL_18_0
|
||
|
jmp TEST_18_1
|
||
|
|
||
|
FAIL_18_0:
|
||
|
mov dx,00038 ; Print a 8
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
TEST_18_1:
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,000FF
|
||
|
lock sbb [00050],al ; test lock prefix
|
||
|
cmp byte [00050],000
|
||
|
jne FAIL_18_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
sbb [00050],al
|
||
|
cmp byte [00050],0FF
|
||
|
jne FAIL_18_1
|
||
|
|
||
|
stc
|
||
|
mov byte es:[00052],011 ; test segment override
|
||
|
mov ax,00022
|
||
|
sbb es:[00052],al
|
||
|
cmp byte es:[00052],0EE
|
||
|
jne FAIL_18_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00053],0FF
|
||
|
mov ax,000FF
|
||
|
sbb [00053],al
|
||
|
cmp byte [00053],0FF
|
||
|
jne FAIL_18_1
|
||
|
jmp TEST_18_2
|
||
|
|
||
|
FAIL_18_1:
|
||
|
mov dx,00038 ; Print a 8
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_18_2: ; SBB MEM8,REG8 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov byte [00054],045
|
||
|
mov ax,0DEAD
|
||
|
sbb [00054],al ; Overflow should be set
|
||
|
jno FAIL_18_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00055],078
|
||
|
mov ax,01234
|
||
|
sbb [00055],al ; Overflow should NOT be set
|
||
|
jno PASS_18_2 ; If not set, then we passed
|
||
|
jmp FAIL_18_2 ; If set then we fail
|
||
|
|
||
|
PASS_18_2:
|
||
|
clc
|
||
|
mov byte [00056],000
|
||
|
mov ax,00001
|
||
|
sbb [00056],al ; sign should be set
|
||
|
jns FAIL_18_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00057],011
|
||
|
mov ax,00002
|
||
|
sbb [00057],al ; sign should NOT be set
|
||
|
js FAIL_18_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00058],034
|
||
|
mov ax,00034
|
||
|
sbb [00058],al ; zero should be set
|
||
|
jne FAIL_18_2 ; If not set then we fail
|
||
|
jmp PASS_18_3
|
||
|
|
||
|
FAIL_18_2:
|
||
|
mov dx,00038 ; Print a 8
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_19_0
|
||
|
|
||
|
PASS_18_3:
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00022
|
||
|
sbb [00050],al ; zero should NOT be set
|
||
|
je FAIL_18_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],012
|
||
|
mov ax,00035
|
||
|
sbb [00050],al ; parity should be set
|
||
|
jnp FAIL_18_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],014
|
||
|
mov ax,00034
|
||
|
sbb [00050],al ; parity should NOT be set
|
||
|
jp FAIL_18_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],0FE
|
||
|
mov ax,000FF
|
||
|
sbb [00050],al ; carry should be set
|
||
|
jnc FAIL_18_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],012
|
||
|
mov ax,00012
|
||
|
sbb [00050],al ; carry should NOT be set
|
||
|
jc FAIL_18_2 ; If set then we fail
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov byte [00054],080
|
||
|
mov ax,00011
|
||
|
sbb [00054],al ; Overflow should be set
|
||
|
jno FAIL_18_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00055],000
|
||
|
mov ax,00002
|
||
|
sbb [00055],al ; Overflow should NOT be set
|
||
|
jno PASS_18_4 ; If not set, then we passed
|
||
|
jmp FAIL_18_3 ; If set then we fail
|
||
|
|
||
|
PASS_18_4:
|
||
|
stc
|
||
|
mov byte [00056],0FF
|
||
|
mov ax,000FF
|
||
|
sbb [00056],al ; sign should be set
|
||
|
jns FAIL_18_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00057],044
|
||
|
mov ax,00022
|
||
|
sbb [00057],al ; sign should NOT be set
|
||
|
js FAIL_18_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00058],001
|
||
|
mov ax,00000
|
||
|
sbb [00058],al ; zero should be set
|
||
|
jne FAIL_18_3 ; If not set then we fail
|
||
|
jmp PASS_18_5
|
||
|
|
||
|
FAIL_18_3:
|
||
|
mov dx,00038 ; Print a 8
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_19_0
|
||
|
|
||
|
PASS_18_5:
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00001
|
||
|
sbb [00050],al ; zero should NOT be set
|
||
|
je FAIL_18_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],012
|
||
|
mov ax,00034
|
||
|
sbb [00050],al ; parity should be set
|
||
|
jnp FAIL_18_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],012
|
||
|
mov ax,00035
|
||
|
sbb [00050],al ; parity should NOT be set
|
||
|
jp FAIL_18_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],0FF
|
||
|
mov ax,000FF
|
||
|
sbb [00050],al ; carry should be set
|
||
|
jnc FAIL_18_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],066
|
||
|
mov ax,00022
|
||
|
sbb [00050],al ; carry should NOT be set
|
||
|
jc FAIL_18_3 ; If set then we fail
|
||
|
|
||
|
|
||
|
|
||
|
; 0x19 - SBB REG16/MEM16,REG16
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_19_0: ; SBB MEM16,REG16 - Test data values from memory
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov word [00060],00000
|
||
|
mov ax,000FF
|
||
|
lock sbb [00060],ax
|
||
|
cmp word [00060],0FF01
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
clc
|
||
|
mov word [00060],00000
|
||
|
mov ax,00000
|
||
|
sbb [00060],ax
|
||
|
cmp word [00060],00000
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
clc
|
||
|
mov word es:[00060],03333
|
||
|
mov ax,01111
|
||
|
sbb es:[00060],ax
|
||
|
cmp word es:[00060],02222
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
clc
|
||
|
mov word [00060],05678
|
||
|
mov ax,05678
|
||
|
sbb [00060],ax
|
||
|
cmp byte [00060],00000
|
||
|
jne FAIL_19_0
|
||
|
jmp TEST_19_B
|
||
|
|
||
|
|
||
|
FAIL_19_0:
|
||
|
mov dx,00039 ; Print a 9
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_19_1
|
||
|
|
||
|
TEST_19_B:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00060],00000
|
||
|
mov ax,000FF
|
||
|
lock sbb [00060],ax
|
||
|
cmp word [00060],0FF00
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
stc
|
||
|
mov word [00060],00000
|
||
|
mov ax,00000
|
||
|
sbb [00060],ax
|
||
|
cmp word [00060],0FFFF
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
stc
|
||
|
mov word es:[00060],03333
|
||
|
mov ax,01111
|
||
|
sbb es:[00060],ax
|
||
|
cmp word es:[00060],02221
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
stc
|
||
|
mov word [00060],01234
|
||
|
mov ax,01234
|
||
|
sbb [00060],ax
|
||
|
cmp byte [00060],0FFFF
|
||
|
jne FAIL_19_0
|
||
|
|
||
|
|
||
|
|
||
|
; ##################
|
||
|
TEST_19_1: ; SBB MEM16,REG16 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00050],08000
|
||
|
mov ax,01234
|
||
|
sbb [00050],ax ; Overflow should be set
|
||
|
jno FAIL_19_1 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],01212
|
||
|
mov ax,03434
|
||
|
sbb [00050],ax ; Overflow should NOT be set
|
||
|
jno PASS_19_1 ; If not set, then we passed
|
||
|
jmp FAIL_19_1 ; If set then we fail
|
||
|
|
||
|
PASS_19_1:
|
||
|
stc
|
||
|
mov word [00050],00001
|
||
|
mov ax,07FFF
|
||
|
sbb [00050],ax ; sign should be set
|
||
|
jns FAIL_19_1 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],01234
|
||
|
mov ax,0005A
|
||
|
sbb [00050],ax ; sign should NOT be set
|
||
|
js FAIL_19_1 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],00001
|
||
|
mov ax,00000
|
||
|
sbb [00050],ax ; zero should be set
|
||
|
jne FAIL_19_1 ; If not set then we fail
|
||
|
jmp PASS_19_2
|
||
|
|
||
|
FAIL_19_1:
|
||
|
mov dx,00039 ; Print a 9
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_1A_0
|
||
|
|
||
|
PASS_19_2:
|
||
|
stc
|
||
|
mov word [00050],01111
|
||
|
mov ax,02222
|
||
|
sbb [00050],ax ; zero should NOT be set
|
||
|
je FAIL_19_1 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],04444
|
||
|
mov ax,01110
|
||
|
sbb [00050],ax ; parity should be set
|
||
|
jnp FAIL_19_1 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],01111
|
||
|
mov ax,01234
|
||
|
sbb [00050],ax ; parity should NOT be set
|
||
|
jp FAIL_19_1 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],00001
|
||
|
mov ax,00077
|
||
|
sbb [00050],ax ; carry should be set
|
||
|
jnc FAIL_19_1 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov word [00050],01234
|
||
|
mov ax,00055
|
||
|
sbb [00050],ax ; carry should NOT be set
|
||
|
jc FAIL_19_1 ; If set then we fail
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ------------------------
|
||
|
clc
|
||
|
mov word [00050],02222
|
||
|
mov ax,08111
|
||
|
sbb [00050],ax ; Overflow should be set
|
||
|
jno FAIL_19_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01212
|
||
|
mov ax,00022
|
||
|
sbb [00050],ax ; Overflow should NOT be set
|
||
|
jno PASS_19_3 ; If not set, then we passed
|
||
|
jmp FAIL_19_2 ; If set then we fail
|
||
|
|
||
|
PASS_19_3:
|
||
|
clc
|
||
|
mov word [00050],0FFFF
|
||
|
mov ax,00001
|
||
|
sbb [00050],ax ; sign should be set
|
||
|
jns FAIL_19_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01234
|
||
|
mov ax,0002
|
||
|
sbb [00050],ax ; sign should NOT be set
|
||
|
js FAIL_19_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],00001
|
||
|
mov ax,00001
|
||
|
sbb [00050],ax ; zero should be set
|
||
|
jne FAIL_19_2 ; If not set then we fail
|
||
|
jmp PASS_19_4
|
||
|
|
||
|
FAIL_19_2:
|
||
|
mov dx,00039 ; Print a 9
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_1A_0
|
||
|
|
||
|
PASS_19_4:
|
||
|
clc
|
||
|
mov word [00050],01111
|
||
|
mov ax,02222
|
||
|
sbb [00050],ax ; zero should NOT be set
|
||
|
je FAIL_19_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],04444
|
||
|
mov ax,01111
|
||
|
sbb [00050],ax ; parity should be set
|
||
|
jnp FAIL_19_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01111
|
||
|
mov ax,00010
|
||
|
sbb [00050],ax ; parity should NOT be set
|
||
|
jp FAIL_19_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],00003
|
||
|
mov ax,08FFF
|
||
|
sbb [00050],ax ; carry should be set
|
||
|
jnc FAIL_19_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov word [00050],01234
|
||
|
mov ax,00002
|
||
|
sbb [00050],ax ; carry should NOT be set
|
||
|
jc FAIL_19_2 ; If set then we fail
|
||
|
|
||
|
|
||
|
; 0x1A - SBB REG8,MEM8/REG8
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_1A_0: ; SBB REG8,REG8 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ------------------------
|
||
|
clc
|
||
|
mov ax,000FF
|
||
|
lock sbb ah,al
|
||
|
cmp ax,001FF
|
||
|
jne FAIL_1A_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
sbb ah,al
|
||
|
cmp ax,00000
|
||
|
jne FAIL_1A_0
|
||
|
|
||
|
clc
|
||
|
mov ax,01234
|
||
|
sbb ah,al
|
||
|
cmp ax , 0DE34
|
||
|
jne FAIL_1A_0
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,0ABCD
|
||
|
lock sbb ah,al
|
||
|
cmp ax,0DDCD
|
||
|
jne FAIL_1A_0
|
||
|
|
||
|
stc
|
||
|
mov ax,00000
|
||
|
sbb ah,al
|
||
|
cmp ax,0FF00
|
||
|
jne FAIL_1A_0
|
||
|
|
||
|
stc
|
||
|
mov ax,0FEFF
|
||
|
sbb ah,al
|
||
|
cmp ax , 0FEFF
|
||
|
jne FAIL_1A_0
|
||
|
jmp TEST_1A_1
|
||
|
|
||
|
FAIL_1A_0:
|
||
|
mov dx,00041 ; Print a A
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_1A_1: ; SBB MEM8,REG8 - Test data values from memory
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov byte [00050],0CC
|
||
|
mov ax,00025
|
||
|
sbb al,[00050]
|
||
|
cmp al,058
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
sbb al,[00050]
|
||
|
cmp al,0FF
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
stc
|
||
|
mov byte es:[00050],066
|
||
|
mov ax,00011
|
||
|
sbb al,es:[00050]
|
||
|
cmp al,0AA
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
stc
|
||
|
mov byte [00050],0FF
|
||
|
mov ax,000FF
|
||
|
sbb al,[00050]
|
||
|
cmp al,0FF
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,000FF
|
||
|
sbb al,[00050]
|
||
|
cmp al,0FF
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],000
|
||
|
mov ax,00000
|
||
|
sbb al,[00050]
|
||
|
cmp al,000
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
clc
|
||
|
mov byte es:[00050],011
|
||
|
mov ax,00077
|
||
|
sbb al,es:[00050]
|
||
|
cmp al,066
|
||
|
jne FAIL_1A_1
|
||
|
|
||
|
clc
|
||
|
mov byte [00050],0FF
|
||
|
mov ax,000FF
|
||
|
sbb al,[00050]
|
||
|
cmp al,000
|
||
|
jne FAIL_1A_1
|
||
|
jmp TEST_1A_2
|
||
|
|
||
|
|
||
|
|
||
|
FAIL_1A_1:
|
||
|
mov dx,00041 ; Print a A
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_1A_2: ; SBB REG8,REG8 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,08111 ; Test overflow flag
|
||
|
sbb ah,al ; Overflow should be set
|
||
|
jno FAIL_1A_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test overflow flag
|
||
|
sbb ah,al ; Overflow should NOT be set
|
||
|
jno PASS_1A_2 ; If not set, then we passed
|
||
|
jmp FAIL_1A_2 ; If set then we fail
|
||
|
|
||
|
PASS_1A_2:
|
||
|
clc
|
||
|
mov dx,0FF01 ; Test sign flag
|
||
|
sbb dh,dl ; sign should be set
|
||
|
jns FAIL_1A_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov cx,03322 ; Test sign flag
|
||
|
sbb ch,cl ; sign should NOT be set
|
||
|
js FAIL_1A_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,05555 ; Test zero flag
|
||
|
sbb ch,cl ; zero should be set
|
||
|
jne FAIL_1A_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,09988 ; Test zero flag
|
||
|
sbb ch,cl ; zero should NOT be set
|
||
|
je FAIL_1A_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01235 ; Test parity flag
|
||
|
sbb ah,al ; parity should be set
|
||
|
jnp FAIL_1A_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,01233 ; Test parity flag
|
||
|
sbb ch,cl ; parity should NOT be set
|
||
|
jp FAIL_1A_2 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,0FCFF ; Test carry flag
|
||
|
sbb ah,al ; carry should be set
|
||
|
jnc FAIL_1A_2 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov cx,04321 ; Test carry flag
|
||
|
sbb ch,cl ; carry should NOT be set
|
||
|
jc FAIL_1A_2 ; If set then we fail
|
||
|
jmp TEST_1A_3
|
||
|
|
||
|
FAIL_1A_2:
|
||
|
mov dx,00041 ; Print a A
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
TEST_1A_3:
|
||
|
stc
|
||
|
mov ax,08111 ; Test overflow flag
|
||
|
sbb ah,al ; Overflow should be set
|
||
|
jno FAIL_1A_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test overflow flag
|
||
|
sbb ah,al ; Overflow should NOT be set
|
||
|
jno PASS_1A_3 ; If not set, then we passed
|
||
|
jmp FAIL_1A_3 ; If set then we fail
|
||
|
|
||
|
PASS_1A_3:
|
||
|
stc
|
||
|
mov dx,0FFFF ; Test sign flag
|
||
|
sbb dl,dh ; sign should be set
|
||
|
jns FAIL_1A_3 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov cx,04321 ; Test sign flag
|
||
|
sbb ch,cl ; sign should NOT be set
|
||
|
js FAIL_1A_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,00100 ; Test zero flag
|
||
|
sbb ch,cl ; zero should be set
|
||
|
jne FAIL_1A_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,04321 ; Test zero flag
|
||
|
sbb ch,cl ; zero should NOT be set
|
||
|
je FAIL_1A_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01234 ; Test parity flag
|
||
|
sbb ah,al ; parity should be set
|
||
|
jnp FAIL_1A_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,01237 ; Test parity flag
|
||
|
sbb ch,cl ; parity should NOT be set
|
||
|
jp FAIL_1A_3 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF ; Test carry flag
|
||
|
sbb ah,al ; carry should be set
|
||
|
jnc FAIL_1A_3 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov cx,08765 ; Test carry flag
|
||
|
sbb ch,cl ; carry should NOT be set
|
||
|
jc FAIL_1A_3 ; If set then we fail
|
||
|
jmp TEST_1B_0
|
||
|
|
||
|
FAIL_1A_3:
|
||
|
mov dx,00041 ; Print a A
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x1B - SBB REG16,MEM16/REG16
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_1B_0: ; SBB MEM16,REG16 - Test data values from memory
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov word [00055],00000
|
||
|
mov ax,0FFFF
|
||
|
sbb ax,[00055]
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1B_0
|
||
|
|
||
|
clc
|
||
|
mov word [00057],00000
|
||
|
mov ax,00000
|
||
|
sbb ax,[00057]
|
||
|
cmp ax,00000
|
||
|
jne FAIL_1B_0
|
||
|
|
||
|
clc
|
||
|
mov word es:[00059],06666
|
||
|
mov ax,01111
|
||
|
sbb ax,es:[00059]
|
||
|
cmp ax,0AAAB
|
||
|
jne FAIL_1B_0
|
||
|
jmp TEST_1B_B
|
||
|
|
||
|
|
||
|
FAIL_1B_0:
|
||
|
mov dx,00042 ; Print a B
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
TEST_1B_B:
|
||
|
clc
|
||
|
mov word [00060],0FFFF
|
||
|
mov ax,00001
|
||
|
sbb ax,[00060]
|
||
|
cmp ax,00002
|
||
|
jne FAIL_1B_B
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00055],00000
|
||
|
mov ax,0FFFF
|
||
|
sbb ax,[00055]
|
||
|
cmp ax,0FFFE
|
||
|
jne FAIL_1B_B
|
||
|
|
||
|
stc
|
||
|
mov word [00057],00000
|
||
|
mov ax,00000
|
||
|
sbb ax,[00057]
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1B_B
|
||
|
|
||
|
stc
|
||
|
mov word es:[00059],06666
|
||
|
mov ax,01111
|
||
|
sbb ax,es:[00059]
|
||
|
cmp ax,0AAAA
|
||
|
jne FAIL_1B_B
|
||
|
|
||
|
stc
|
||
|
mov word [00060],0FFFF
|
||
|
mov ax,0FFFF
|
||
|
sbb ax,[00060]
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1B_B
|
||
|
jmp TEST_1B_1
|
||
|
|
||
|
FAIL_1B_B:
|
||
|
mov dx,00042 ; Print a B
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_1B_1: ; SBB REG16,MEM16 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov word [00070],05678 ; Test overflow flag
|
||
|
mov ax,08000
|
||
|
sbb ax,word [00070] ; Overflow should be set
|
||
|
jno FAIL_1B_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],05678 ; Test overflow flag
|
||
|
mov ax,01234
|
||
|
sbb ax,word [00070] ; Overflow should NOT be set
|
||
|
jno PASS_1B_1 ; If not set, then we passed
|
||
|
jmp FAIL_1B_1 ; If set then we fail
|
||
|
|
||
|
PASS_1B_1:
|
||
|
clc
|
||
|
mov word [00070],00001 ; Test sign flag
|
||
|
mov ax,0FFFF
|
||
|
sbb ax,word [00070] ; Sign should be set
|
||
|
jns FAIL_1B_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01234 ; Test sign flag
|
||
|
mov ax,04321
|
||
|
sbb ax,word [00070] ; Sign should NOT be set
|
||
|
js FAIL_1B_1 ; If set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],00034 ; Test zero flag
|
||
|
mov ax,00034
|
||
|
sbb ax,word [00070] ; Zero should be set
|
||
|
jne FAIL_1B_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],00123 ; Test zero flag
|
||
|
mov ax,00000
|
||
|
sbb ax,word [00070] ; Zero should NOT be set
|
||
|
je FAIL_1B_1 ; If set, then fail
|
||
|
jmp TEST_1B_2
|
||
|
|
||
|
|
||
|
FAIL_1B_1:
|
||
|
mov dx,00042 ; Print a B
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_1B_2:
|
||
|
clc
|
||
|
mov word [00070],01111 ; Test parity flag
|
||
|
mov ax,04444
|
||
|
sbb ax,word [00070] ; Parity should be set
|
||
|
jnp FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01110 ; Test parity flag
|
||
|
mov ax,04444
|
||
|
sbb ax,word [00070] ; Parity should NOT be set
|
||
|
jp FAIL_1B_2 ; If set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],0FFFF ; Test carry flag
|
||
|
mov ax,00001
|
||
|
sbb ax,word [00070] ; Carry should be set
|
||
|
jnc FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov word [00070],01234 ; Test carry flag
|
||
|
mov ax,05678
|
||
|
sbb ax,word [00070] ; Carry should NOT be set
|
||
|
jc FAIL_1B_2 ; If set, then fail
|
||
|
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov word [00070],05678 ; Test overflow flag
|
||
|
mov ax,08000
|
||
|
sbb ax,word [00070] ; Overflow should be set
|
||
|
jno FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],05678 ; Test overflow flag
|
||
|
mov ax,01234
|
||
|
sbb ax,word [00070] ; Overflow should NOT be set
|
||
|
jno PASS_1B_2 ; If not set, then we passed
|
||
|
jmp FAIL_1B_2 ; If set then we fail
|
||
|
|
||
|
PASS_1B_2:
|
||
|
stc
|
||
|
mov word [00070],00000 ; Test sign flag
|
||
|
mov ax,00000
|
||
|
sbb ax,word [00070] ; Sign should be set
|
||
|
jns FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],00001 ; Test sign flag
|
||
|
mov ax,08001
|
||
|
sbb ax,word [00070] ; Sign should NOT be set
|
||
|
js FAIL_1B_2 ; If set, then fail
|
||
|
jmp TEST_1B_C
|
||
|
|
||
|
FAIL_1B_2:
|
||
|
mov dx,00042 ; Print a B
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_1C_0
|
||
|
|
||
|
TEST_1B_C:
|
||
|
stc
|
||
|
mov word [00070],00000 ; Test zero flag
|
||
|
mov ax,00001
|
||
|
sbb ax,word [00070] ; Zero should be set
|
||
|
jne FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],00007 ; Test zero flag
|
||
|
mov ax,00007
|
||
|
sbb ax,word [00070] ; Zero should NOT be set
|
||
|
je FAIL_1B_2 ; If set, then fail
|
||
|
jmp TEST_1B_3
|
||
|
|
||
|
|
||
|
TEST_1B_3:
|
||
|
stc
|
||
|
mov word [00070],01113 ; Test parity flag
|
||
|
mov ax,04444
|
||
|
sbb ax,word [00070] ; Parity should be set
|
||
|
jnp FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01111 ; Test parity flag
|
||
|
mov ax,04444
|
||
|
sbb ax,word [00070] ; Parity should NOT be set
|
||
|
jp FAIL_1B_2 ; If set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],00001 ; Test carry flag
|
||
|
mov ax,00001
|
||
|
sbb ax,word [00070] ; Carry should be set
|
||
|
jnc FAIL_1B_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov word [00070],01234 ; Test carry flag
|
||
|
mov ax,05678
|
||
|
sbb ax,word [00070] ; Carry should NOT be set
|
||
|
jc FAIL_1B_2 ; If set, then fail
|
||
|
|
||
|
|
||
|
|
||
|
; 0x1C - SBB AL,IMMED8
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_1C_0: ; SBB AL,IMMED8 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,000FF
|
||
|
lock sbb al,000
|
||
|
cmp ax,000FF
|
||
|
jne FAIL_1C_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
sbb al,000
|
||
|
cmp ax,00000
|
||
|
jne FAIL_1C_0
|
||
|
|
||
|
clc
|
||
|
mov ax,01234
|
||
|
sbb al,089
|
||
|
cmp ax , 012AB
|
||
|
jne FAIL_1C_0
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,000FF
|
||
|
lock sbb al,000
|
||
|
cmp ax,000FE
|
||
|
jne FAIL_1C_0
|
||
|
|
||
|
stc
|
||
|
mov ax,01200
|
||
|
sbb al,000
|
||
|
cmp ax,012FF
|
||
|
jne FAIL_1C_0
|
||
|
|
||
|
stc
|
||
|
mov ax,03477
|
||
|
sbb al,011
|
||
|
cmp ax,03465
|
||
|
jne FAIL_1C_0
|
||
|
jmp TEST_1C_1
|
||
|
|
||
|
FAIL_1C_0:
|
||
|
mov dx,00043 ; Print a C
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_1C_1: ; SBB AL,IMMED8 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,01234 ; Test overflow flag
|
||
|
sbb al,080 ; Overflow should be set
|
||
|
jno FAIL_1C_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,03711 ; Test overflow flag
|
||
|
sbb al,011 ; Overflow should NOT be set
|
||
|
jno PASS_1C_1 ; If not set, then we passed
|
||
|
jmp FAIL_1C_1
|
||
|
|
||
|
PASS_1C_1:
|
||
|
clc
|
||
|
mov ax,01200 ; Test sign flag
|
||
|
sbb al,001 ; sign should be set
|
||
|
jns FAIL_1C_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,09980 ; Test sign flag
|
||
|
sbb al,001 ; sign should NOT be set
|
||
|
js FAIL_1C_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00056 ; Test zero flag
|
||
|
sbb al,056 ; zero should be set
|
||
|
jne FAIL_1C_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00099 ; Test zero flag
|
||
|
sbb al,088 ; zero should NOT be set
|
||
|
je FAIL_1C_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01233 ; Test parity flag
|
||
|
sbb al,000 ; parity should be set
|
||
|
jnp FAIL_1C_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01233 ; Test parity flag
|
||
|
sbb al,001 ; parity should NOT be set
|
||
|
jp FAIL_1C_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00000 ; Test carry flag
|
||
|
sbb al,001 ; carry should be set
|
||
|
jnc FAIL_1C_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
sbb al,012 ; carry should NOT be set
|
||
|
jc FAIL_1C_1 ; If set then we fail
|
||
|
jmp TEST_1C_B
|
||
|
|
||
|
FAIL_1C_1:
|
||
|
mov dx,00043 ; Print a C
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_1C_B:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,00080 ; Test overflow flag
|
||
|
sbb al,000 ; Overflow should be set
|
||
|
jno FAIL_1C_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,03733 ; Test overflow flag
|
||
|
sbb al,011 ; Overflow should NOT be set
|
||
|
jno PASS_1C_2 ; If not set, then we passed
|
||
|
jmp FAIL_1C_2
|
||
|
|
||
|
PASS_1C_2:
|
||
|
stc
|
||
|
mov ax,00000 ; Test sign flag
|
||
|
sbb al,000 ; sign should be set
|
||
|
jns FAIL_1C_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,09980 ; Test sign flag
|
||
|
sbb al,000 ; sign should NOT be set
|
||
|
js FAIL_1C_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00001 ; Test zero flag
|
||
|
sbb al,000 ; zero should be set
|
||
|
jne FAIL_1C_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00034 ; Test zero flag
|
||
|
sbb al,034 ; zero should NOT be set
|
||
|
je FAIL_1C_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01244 ; Test parity flag
|
||
|
sbb al,010 ; parity should be set
|
||
|
jnp FAIL_1C_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01244 ; Test parity flag
|
||
|
sbb al,011 ; parity should NOT be set
|
||
|
jp FAIL_1C_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00000 ; Test carry flag
|
||
|
sbb al,000 ; carry should be set
|
||
|
jnc FAIL_1C_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,05555 ; Test carry flag
|
||
|
sbb al,022 ; carry should NOT be set
|
||
|
jc FAIL_1C_2 ; If set then we fail
|
||
|
jmp TEST_1D_0
|
||
|
|
||
|
FAIL_1C_2:
|
||
|
mov dx,00043 ; Print a C
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x1D - SBB AX,IMMED16
|
||
|
;
|
||
|
|
||
|
TEST_1D_0: ; SBB AX,IMMED16 - Test data values from registers
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,0FFFF
|
||
|
lock sbb ax,00000
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1D_0
|
||
|
|
||
|
clc
|
||
|
mov ax,00000
|
||
|
sbb ax,00000
|
||
|
cmp ax,00000
|
||
|
jne FAIL_1D_0
|
||
|
|
||
|
clc
|
||
|
mov ax,06666
|
||
|
sbb ax,01111
|
||
|
cmp ax,05555
|
||
|
jne FAIL_1D_0
|
||
|
jmp TEST_1D_A
|
||
|
|
||
|
FAIL_1D_0:
|
||
|
mov dx,00044 ; Print a D
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
jmp TEST_1D_1
|
||
|
|
||
|
TEST_1D_A:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,06666
|
||
|
lock sbb ax,01111
|
||
|
cmp ax,05554
|
||
|
jne FAIL_1D_A
|
||
|
|
||
|
stc
|
||
|
mov ax,00000
|
||
|
sbb ax,00000
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1D_A
|
||
|
|
||
|
stc
|
||
|
mov ax,0FFFF
|
||
|
sbb ax,0FFFF
|
||
|
cmp ax,0FFFF
|
||
|
jne FAIL_1D_A
|
||
|
jmp TEST_1D_1
|
||
|
|
||
|
FAIL_1D_A:
|
||
|
mov dx,00044 ; Print a D
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
; ##################
|
||
|
|
||
|
TEST_1D_1: ; SBB AX,IMMED16 - Test flags
|
||
|
; Overflow, Sign, Zero, Parity, AUX, Carry
|
||
|
|
||
|
|
||
|
; Tests with Carry Bit CLEARED
|
||
|
; ----------------------------
|
||
|
clc
|
||
|
mov ax,08000 ; Test overflow flag
|
||
|
sbb ax,00001 ; Overflow should be set
|
||
|
jno FAIL_1D_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,04444 ; Test overflow flag
|
||
|
sbb ax,03333 ; Overflow should NOT be set
|
||
|
jno PASS_1D_1 ; If not set, then we passed
|
||
|
jmp FAIL_1D_1
|
||
|
|
||
|
PASS_1D_1:
|
||
|
clc
|
||
|
mov ax,00000 ; Test sign flag
|
||
|
sbb ax,00001 ; sign should be set
|
||
|
jns FAIL_1D_1 ; If not set, then fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test sign flag
|
||
|
sbb ax,00002 ; sign should NOT be set
|
||
|
js FAIL_1D_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test zero flag
|
||
|
sbb ax,01234 ; zero should be set
|
||
|
jne FAIL_1D_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test zero flag
|
||
|
sbb ax,00011 ; zero should NOT be set
|
||
|
je FAIL_1D_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
sbb ax,01111 ; parity should be set
|
||
|
jnp FAIL_1D_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
sbb ax,01110 ; parity should NOT be set
|
||
|
jp FAIL_1D_1 ; If set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,00000 ; Test carry flag
|
||
|
sbb ax,00001 ; carry should be set
|
||
|
jnc FAIL_1D_1 ; If not set then we fail
|
||
|
|
||
|
clc
|
||
|
mov ax,01234 ; Test carry flag
|
||
|
sbb ax,00000 ; carry should NOT be set
|
||
|
jc FAIL_1D_1 ; If set then we fail
|
||
|
jmp TEST_1D_2
|
||
|
|
||
|
FAIL_1D_1:
|
||
|
mov dx,00044 ; Print a D
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
TEST_1D_2:
|
||
|
; Tests with Carry Bit SET
|
||
|
; ------------------------
|
||
|
stc
|
||
|
mov ax,08000 ; Test overflow flag
|
||
|
sbb ax,00000 ; Overflow should be set
|
||
|
jno FAIL_1D_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,01212 ; Test overflow flag
|
||
|
sbb ax,03434 ; Overflow should NOT be set
|
||
|
jno PASS_1D_2 ; If not set, then we passed
|
||
|
jmp FAIL_1D_2
|
||
|
|
||
|
PASS_1D_2:
|
||
|
stc
|
||
|
mov ax,08002 ; Test sign flag
|
||
|
sbb ax,00001 ; sign should be set
|
||
|
jns FAIL_1D_2 ; If not set, then fail
|
||
|
|
||
|
stc
|
||
|
mov ax,08000 ; Test sign flag
|
||
|
sbb ax,00000 ; sign should NOT be set
|
||
|
js FAIL_1D_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00002 ; Test zero flag
|
||
|
sbb ax,00001 ; zero should be set
|
||
|
jne FAIL_1D_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00008 ; Test zero flag
|
||
|
sbb ax,00005 ; zero should NOT be set
|
||
|
je FAIL_1D_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
sbb ax,01110 ; parity should be set
|
||
|
jnp FAIL_1D_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,04444 ; Test parity flag
|
||
|
sbb ax,01111 ; parity should NOT be set
|
||
|
jp FAIL_1D_2 ; If set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,00000 ; Test carry flag
|
||
|
sbb ax,00000 ; carry should be set
|
||
|
jnc FAIL_1D_2 ; If not set then we fail
|
||
|
|
||
|
stc
|
||
|
mov ax,05555 ; Test carry flag
|
||
|
sbb ax,01111 ; carry should NOT be set
|
||
|
jc FAIL_1D_2 ; If set then we fail
|
||
|
jmp TEST_1E_0
|
||
|
|
||
|
FAIL_1D_2:
|
||
|
mov dx,00044 ; Print a D
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x1E - PUSH DS
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_1E_0:
|
||
|
mov ax,01234
|
||
|
mov ds,ax
|
||
|
lock push ds
|
||
|
pop bx
|
||
|
cmp ax,bx
|
||
|
jne FAIL_1E_0
|
||
|
|
||
|
jmp TEST_1F_0
|
||
|
|
||
|
FAIL_1E_0:
|
||
|
mov dx,00045 ; Print a E
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
; 0x1F - POP DS
|
||
|
; ############################################################
|
||
|
|
||
|
TEST_1F_0:
|
||
|
mov ax,01234
|
||
|
push ax
|
||
|
lock pop ds
|
||
|
mov bx,ds
|
||
|
cmp ax,bx
|
||
|
jne FAIL_1F_0
|
||
|
jmp Z_END
|
||
|
|
||
|
FAIL_1F_0:
|
||
|
mov dx,00046 ; Print a F
|
||
|
mov ax,00202
|
||
|
int 021
|
||
|
|
||
|
|
||
|
|
||
|
; xxxxxxxxxxxxxxxxxxxxxxx
|
||
|
; End
|
||
|
; xxxxxxxxxxxxxxxxxxxxxxx
|
||
|
Z_END:
|
||
|
mov ax,00000 ; DOS Command=Exit
|
||
|
int 021
|
||
|
|
||
|
|