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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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H8SX1663 数据表(PDF) 102 Page - Renesas Technology Corp |
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H8SX1663 数据表(HTML) 102 Page - Renesas Technology Corp |
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102 / 1158 page  Section 2 CPU Rev.1.00 Jun. 07, 2006 Page 50 of 1102 REJ09B0294-0100 Table 2.9 Bit Manipulation Instructions Instruction Size Function BSET B 1 → (<bit-No.> of <EAd>) Sets a specified bit in the contents of a general register or a memory location to 1. The bit number is specified by 3-bit immediate data or the lower three bits of a general register. BSET/cc B if cc, 1 → (<bit-No.> of <EAd>) If the specified condition is satisfied, this instruction sets a specified bit in a memory location to 1. The bit number can be specified by 3-bit immediate data, or by the lower three bits of a general register. The Z flag status can be specified as a condition. BCLR B 0 → (<bit-No.> of <EAd>) Clears a specified bit in the contents of a general register or a memory location to 0. The bit number is specified by 3-bit immediate data or the lower three bits of a general register. BCLR/cc B if cc, 0 → (<bit-No.> of <EAd>) If the specified condition is satisfied, this instruction clears a specified bit in a memory location to 0. The bit number can be specified by 3-bit immediate data, or by the lower three bits of a general register. The Z flag status can be specified as a condition. BNOT B ∼ (<bit-No.> of <EAd>) → (<bit-No.> of <EAd>) Inverts a specified bit in the contents of a general register or a memory location. The bit number is specified by 3-bit immediate data or the lower three bits of a general register. BTST B ∼ (<bit-No.> of <EAd>) → Z Tests a specified bit in the contents of a general register or a memory location and sets or clears the Z flag accordingly. The bit number is specified by 3-bit immediate data or the lower three bits of a general register. BAND B C ∧ (<bit-No.> of <EAd>) → C ANDs the carry flag with a specified bit in the contents of a general register or a memory location and stores the result in the carry flag. The bit number is specified by 3-bit immediate data. BIAND B C ∧ [∼ (<bit-No.> of <EAd>)] → C ANDs the carry flag with the inverse of a specified bit in the contents of a general register or a memory location and stores the result in the carry flag. The bit number is specified by 3-bit immediate data. BOR B C ∨ (<bit-No.> of <EAd>) → C ORs the carry flag with a specified bit in the contents of a general register or a memory location and stores the result in the carry flag. The bit number is specified by 3-bit immediate data. |
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