From: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Date: Mon, 22 Aug 2011 16:42:54 +0000 (+0200)
Subject: microblaze-user: Deliver SIGFPE on div by zero
X-Git-Tag: v1.0-rc0~419
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=22a78d64cca77916e0b56f63b493ff5e445c41b9;p=users%2Fdwmw2%2Fqemu.git

microblaze-user: Deliver SIGFPE on div by zero

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---

diff --git a/linux-user/main.c b/linux-user/main.c
index 95e3fe66ca..89a51d76cd 100644
--- a/linux-user/main.c
+++ b/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;