Form PC-relative address to 4KB page
This instruction adds an immediate value that is shifted left by 12 bits, to the PC value to form a PC-relative address, with the bottom 12 bits masked out, and writes the result to the destination register.
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 1 | immlo | 1 | 0 | 0 | 0 | 0 | immhi | Rd | |||||||||||||||||||||||
| op | |||||||||||||||||||||||||||||||
let d : integer{} = UInt(Rd); let imm : bits(64) = SignExtend{}(immhi::immlo::Zeros{12});
| <Xd> |
Is the 64-bit name of the general-purpose destination register, encoded in the "Rd" field. |
| <label> |
Is the program label whose 4KB page address is to be calculated. Its offset from the page address of this instruction, in the range +/-4GB, is encoded as "immhi:immlo" times 4096. |
2026-03_rel 2026-03-26 20:48:11
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