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| author | Clément Léger <cleger@rivosinc.com> | 2024-04-22 15:58:36 +0200 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2024-06-03 11:12:11 +1000 |
| commit | ba7a1c52975a4068573deea4471535567393c366 (patch) | |
| tree | b7aeeff13cafd40881f78f4d6769414e7de62212 /python/scripts | |
| parent | 039003995047b2f7911142c7c5cfb845fda044fd (diff) | |
| download | focaccia-qemu-ba7a1c52975a4068573deea4471535567393c366.tar.gz focaccia-qemu-ba7a1c52975a4068573deea4471535567393c366.zip | |
target/riscv: change RISCV_EXCP_SEMIHOST exception number to 63
The current semihost exception number (16) is a reserved number (range [16-17]). The upcoming double trap specification uses that number for the double trap exception. Since the privileged spec (Table 22) defines ranges for custom uses change the semihosting exception number to 63 which belongs to the range [48-63] in order to avoid any future collisions with reserved exception. Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20240422135840.1959967-1-cleger@rivosinc.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'python/scripts')
0 files changed, 0 insertions, 0 deletions