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microblaze-user: Deliver SIGFPE on div by zero

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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Edgar E. Iglesias 2011-08-22 18:42:54 +02:00
parent a5e1cbc80e
commit 22a78d64cc
1 changed files with 7 additions and 0 deletions

7
linux-user/main.c

@ -2339,6 +2339,13 @@ void cpu_loop (CPUState *env)
env->iflags &= ~(IMM_FLAG | D_FLAG);
switch (env->sregs[SR_ESR] & 31) {
case ESR_EC_DIVZERO:
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = TARGET_FPE_FLTDIV;
info._sifields._sigfault._addr = 0;
queue_signal(env, info.si_signo, &info);
break;
case ESR_EC_FPU:
info.si_signo = SIGFPE;
info.si_errno = 0;