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| author | Laurent Vivier <laurent@vivier.eu> | 2018-01-04 02:29:03 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2018-01-04 17:24:31 +0100 |
| commit | 8bf6cbaf396a8b54b138bb8a7c3377f2868ed16e (patch) | |
| tree | a7481fbfb122a9821aff78d409753ad719876644 /linux-user/main.c | |
| parent | d2f8fb8e7f8e7d082103d705e178c9f72e0bea77 (diff) | |
| download | focaccia-qemu-8bf6cbaf396a8b54b138bb8a7c3377f2868ed16e.tar.gz focaccia-qemu-8bf6cbaf396a8b54b138bb8a7c3377f2868ed16e.zip | |
target/m68k: add chk and chk2
chk and chk2 compare a value to boundaries, and trigger a CHK exception if the value is out of bounds. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Suggested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180104012913.30763-8-laurent@vivier.eu>
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 71696ed33d..99a551b04f 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -2985,6 +2985,13 @@ void cpu_loop(CPUM68KState *env) info._sifields._sigfault._addr = env->pc; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; + case EXCP_CHK: + info.si_signo = TARGET_SIGFPE; + info.si_errno = 0; + info.si_code = TARGET_FPE_INTOVF; + info._sifields._sigfault._addr = env->pc; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + break; case EXCP_DIV0: info.si_signo = TARGET_SIGFPE; info.si_errno = 0; |