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| author | Tsukasa OI <research_trasio@irq.a4lg.com> | 2022-05-15 11:56:10 +0900 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2022-05-24 10:38:50 +1000 |
| commit | 1086504c6f46a2b3be90e887dddb4741bf8c500d (patch) | |
| tree | 61bcaffe39421638518cac51d5b4321a4f918181 /python/qemu/utils/qemu_ga_client.py | |
| parent | 9f6b7da5d27b744ddbdba98ba8b89c710dd3c1b7 (diff) | |
| download | focaccia-qemu-1086504c6f46a2b3be90e887dddb4741bf8c500d.tar.gz focaccia-qemu-1086504c6f46a2b3be90e887dddb4741bf8c500d.zip | |
target/riscv: FP extension requirements
QEMU allowed inconsistent configurations that made floating point arithmetic effectively unusable. This commit adds certain checks for consistent FP arithmetic: - F requires Zicsr - Zfinx requires Zicsr - Zfh/Zfhmin require F - D requires F - V requires D Because F/D/Zicsr are enabled by default (and an error will not occur unless we manually disable one or more of prerequisites), this commit just enforces the user to give consistent combinations. Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <00e7b1c6060dab32ac7d49813b1ca84d3eb63298.1652583332.git.research_trasio@irq.a4lg.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'python/qemu/utils/qemu_ga_client.py')
0 files changed, 0 insertions, 0 deletions