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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-21 08:17:12 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-04-26 08:16:41 -0700 |
| commit | 345b7a8757e89a8f70a1fa09c6d51310650ef8be (patch) | |
| tree | 57adcb4bfe3cb0e3d115c846475b5113989d388e /linux-user | |
| parent | e8d12542ee5646843c5557db3c78a6c29dc6bf29 (diff) | |
| download | qemu-345b7a8757e89a8f70a1fa09c6d51310650ef8be.zip qemu-345b7a8757e89a8f70a1fa09c6d51310650ef8be.tar.gz qemu-345b7a8757e89a8f70a1fa09c6d51310650ef8be.tar.bz2 | |
target/nios2: Support division error exception
Division may (optionally) raise a division exception.
Since the linux kernel has been prepared for this for
some time, enable it by default.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220421151735.31996-42-richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/nios2/cpu_loop.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index c5e68ac..11ecb71 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -38,6 +38,10 @@ void cpu_loop(CPUNios2State *env) /* just indicate that signals should be handled asap */ break; + case EXCP_DIV: + force_sig_fault(TARGET_SIGFPE, TARGET_FPE_INTDIV, env->pc); + break; + case EXCP_TRAP: /* * TODO: This advance should be done in the translator, as |