cmpsb
A6, CMPSB, Compares byte at address DS:(E)SI with byte at address ES:(E)DI and sets the status flags accordingly. A7, CMPSW, Compares word at address ... ,CMPSB Compare String Byte Flags: O D I T S Z A P C * * * * * * CMPSB Logic: CMP (DS:SI), (ES:DI) ; Sets flags only if DF = 0 SI SI + 1 DI DI + 1 else SI SI - 1 DI ... ,CMPS/CMPSB/CMPSW. The CMPSB(W) instruction can be used to compare a byte(word) in one string (DS ... ,Compares doubleword at address DS:(E)SI with doubleword at address ES:(E)DI and sets the status flags accordingly. A6. CMPSB. Compares byte at address ... ,A6, CMPSB, Compares byte at address DS:(E)SI with byte at address ES:(E)DI and sets the status flags accordingly. A7, CMPSW, Compares word at address ... ,CMPS/CMPSB/CMPSW/CMPSD/CMPSQ — Compare String Operands. Opcode, Instruction, Op/En, 64-Bit Mode, Compat/Leg Mode, Description. A6, CMPS m8 ... ,... buffer2 ;Starting address of second buffer repe cmpsb ; ...and compare it. jne mismatch ;The Zero Flag will be cleared if there ; is a mismatch match: . ;If we get ... ,CMPSB、CMPSW 和CMPSD 可以使用重复前缀。方向标志位决定ESI 和EDI 的增加或减少。 【示例】比较双字，假设现在想用CMPSD 比较两个双字。 ,這兩個指令使用方法和MOVSB﹑MOVSW 相同，而它的作用是將一個字串和另一處的字串比較。如果只有單獨的一個CMPSB 或CMPSW 時，CPU 只比較一個位元 ...
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 cmpsb 相關參考資料
CMPSB - Compare String Operands
A6, CMPSB, Compares byte at address DS:(E)SI with byte at address ES:(E)DI and sets the status flags accordingly. A7, CMPSW, Compares word at address ... http://faydoc.tripod.com CMPSB Compare String Byte
CMPSB Compare String Byte Flags: O D I T S Z A P C * * * * * * CMPSB Logic: CMP (DS:SI), (ES:DI) ; Sets flags only if DF = 0 SI SI + 1 DI DI + 1 else SI SI - 1 DI ... http://vitaly_filatov.tripod.c CMPSCMPSBCMPSW - Microprocessors@BITS - Google Sites
CMPS/CMPSB/CMPSW. The CMPSB(W) instruction can be used to compare a byte(word) in one string (DS ... https://sites.google.com CMPSCMPSBCMPSWCMPSD--Compare String Operands
Compares doubleword at address DS:(E)SI with doubleword at address ES:(E)DI and sets the status flags accordingly. A6. CMPSB. Compares byte at address ... http://qcd.phys.cmu.edu CMPSCMPSBCMPSWCMPSD: Compare String Operands ...
A6, CMPSB, Compares byte at address DS:(E)SI with byte at address ES:(E)DI and sets the status flags accordingly. A7, CMPSW, Compares word at address ... https://x86.puri.sm CMPSCMPSBCMPSWCMPSDCMPSQ — Compare String ...
CMPS/CMPSB/CMPSW/CMPSD/CMPSQ — Compare String Operands. Opcode, Instruction, Op/En, 64-Bit Mode, Compat/Leg Mode, Description. A6, CMPS m8 ... https://www.felixcloutier.com X86-assemblyInstructionscmpsb - aldeid
... buffer2 ;Starting address of second buffer repe cmpsb ; ...and compare it. jne mismatch ;The Zero Flag will be cleared if there ; is a mismatch match: . ;If we get ... https://www.aldeid.com 汇编语言CMPSB、CMPSW和CMPSD指令：比较两个操作数
CMPSB、CMPSW 和CMPSD 可以使用重复前缀。方向标志位决定ESI 和EDI 的增加或减少。 【示例】比较双字，假设现在想用CMPSD 比较两个双字。 http://c.biancheng.net 組合語言熱身：debug之E ,CMPSB 和CMPSW ，字 ... - iT 邦幫忙
這兩個指令使用方法和MOVSB﹑MOVSW 相同，而它的作用是將一個字串和另一處的字串比較。如果只有單獨的一個CMPSB 或CMPSW 時，CPU 只比較一個位元 ... https://ithelp.ithome.com.tw |