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KS32C50100 RISC MICROCONTROLLER THUMB INSTRUCTION SET INSTRUCTION CYCLE TIMES This instruction format does not have an equivalent ARM instruction. Table 3-26. The BL Instruction H THUMB assembler ARM equivalent 0 BL label none Action LR := PC + OffsetHigh << 12 1 temp := next instruction address PC := LR + OffsetLow << 1 LR := temp | 1 EXAMPLES next BL faraway ... faraway ... ; ; ; ; ; ; ; Unconditionally Branch to 'faraway' and place following instruction address, ie ’next’, in R14,the Link register and set bit 0 of LR high. Note that the THUMB opcodes will contain the number of halfwords to offset. Must be Half-word aligned. 3-101
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