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SH7261 датащи(PDF) 84 Page - Renesas Technology Corp |
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SH7261 датащи(HTML) 84 Page - Renesas Technology Corp |
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84 / 1348 page ![]() Section 2 CPU Rev. 2.00 Sep. 07, 2007 Page 52 of 1312 REJ09B0320-0200 2.4.3 Arithmetic Operation Instructions Table 2.12 Arithmetic Operation Instructions Compatibility Instruction Instruction Code Operation Execu- tion Cycles T Bit SH2, SH2E SH4 SH-2A ADD Rm,Rn 0011nnnnmmmm1100 Rn + Rm → Rn 1 Yes Yes Yes ADD #imm,Rn 0111nnnniiiiiiii Rn + imm → Rn 1 Yes Yes Yes ADDC Rm,Rn 0011nnnnmmmm1110 Rn + Rm + T → Rn, carry → T 1 Carry Yes Yes Yes ADDV Rm,Rn 0011nnnnmmmm1111 Rn + Rm → Rn, overflow → T 1 Over- flow Yes Yes Yes CMP/EQ #imm,R0 10001000iiiiiiii When R0 = imm, 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/EQ Rm,Rn 0011nnnnmmmm0000 When Rn = Rm, 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/HS Rm,Rn 0011nnnnmmmm0010 When Rn ≥ Rm (unsigned), 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/GE Rm,Rn 0011nnnnmmmm0011 When Rn ≥ Rm (signed), 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/HI Rm,Rn 0011nnnnmmmm0110 When Rn > Rm (unsigned), 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/GT Rm,Rn 0011nnnnmmmm0111 When Rn > Rm (signed), 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/PL Rn 0100nnnn00010101 When Rn > 0, 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/PZ Rn 0100nnnn00010001 When Rn ≥ 0, 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes CMP/STR Rm,Rn 0010nnnnmmmm1100 When any bytes are equal, 1 → T Otherwise, 0 → T 1 Com- parison result Yes Yes Yes |
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