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| author | Frank Chang <frank.chang@sifive.com> | 2021-12-10 15:56:29 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2021-12-20 14:51:36 +1000 |
| commit | bb45485ad1721cbbe2b35f4daad83f847bed3d36 (patch) | |
| tree | 8e6007d618fa26d10bdcb244f40146a0114839fa /python | |
| parent | a75ae09f2a7ed09c017f22f04bf71bd7b453fef7 (diff) | |
| download | focaccia-qemu-bb45485ad1721cbbe2b35f4daad83f847bed3d36.tar.gz focaccia-qemu-bb45485ad1721cbbe2b35f4daad83f847bed3d36.zip | |
target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow
* Only do carry-in or borrow-in if is masked (vm=0). * Remove clear function from helper functions as the tail elements are unchanged in RVV 1.0. Signed-off-by: Frank Chang <frank.chang@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20211210075704.23951-44-frank.chang@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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