6-2 ARM指令集

6-2...

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Unformatted text preview: www.chinaEDA.cn ARM ARM 3.1 ARM 3.2 ARM 3.3 ARM www.chinaEDA.cn 3.1 ARM 3.1 ARM ARM 32 ARM ARM 3.1.1 3.1.2 3.1.3 www.chinaEDA.cn 3.1.1ARM 3.1.1ARM ARM 32 32 ARM www.chinaEDA.cn 3.1.2 3.1.2 ARM CPSR ARM [31 28] cond www.chinaEDA.cn 1 1 0000 EQ Z 0001 NE Z 0010 CS C 0011 CC C 0100 MI N 0101 PL N 0110 VS V 0111 VC V www.chinaEDA.cn 2 2 1001 LS C Z 1010 GE N V 1011 LT N V 1100 GT Z N V 1101 LE Z N V 1110 AL www.chinaEDA.cn 3.1.3 ARM Load/Store ARM opcode { cond }{S} Rd Rn { operand2 } www.chinaEDA.cn opcode LDR STR cond EQ NE S S CPSR Rd Rn 1 operand2 2 www.chinaEDA.cn 3.2 ARM 3.2 ARM 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 www.chinaEDA.cn 3.2.1 3.2.1...
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