From: ceriel <none@none>
Date: Wed, 24 Feb 1993 15:10:14 +0000 (+0000)
Subject: Enabled divide by 0 and improper trap
X-Git-Tag: release-5-5~342
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=14e756ba874bc742662d4af6d56a099e8637606e;p=ack.git

Enabled divide by 0 and improper trap
---

diff --git a/mach/sparc/libsys/head_em.s b/mach/sparc/libsys/head_em.s
index 4969bbadc..aa57dd3d6 100644
--- a/mach/sparc/libsys/head_em.s
+++ b/mach/sparc/libsys/head_em.s
@@ -33,6 +33,15 @@ begtext:
 	mov	%sp, %l0
 	sub	%sp, %g4, %sp
 	dec	12, %l0
+					! enable divide by 0 trap and improper
+					! trap
+	st	%fsr, [%l0]
+	ld	[%l0], %o3
+	set	0x09000000, %o4
+	or	%o3, %o4, %o3
+	st	%o3, [%l0]
+	ld	[%l0], %fsr
+
 	st	%o0, [%l0]
 	st	%o1, [%l0+4]
 	st	%o2, [%l0+8]