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[Qemu-commits] [COMMIT 81d1327] Fix powerpc 604 reset vector

From: Anthony Liguori
Subject: [Qemu-commits] [COMMIT 81d1327] Fix powerpc 604 reset vector
Date: Tue, 28 Apr 2009 18:10:28 -0000

From: Tristan Gingold <address@hidden>

According to 604eUM_book (see 8.3.3 Reset inputs p8-54), the IP bit is set
for hreset and the vector is at offset 0x100 from the exception prefix.

No difference in this area between 604 and 604e.

Signed-off-by: Tristan Gingold <address@hidden>

diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 1c2aca8..f5e3b28 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2875,9 +2875,9 @@ static void init_excp_604 (CPUPPCState *env)
     env->excp_vectors[POWERPC_EXCP_PERFM]    = 0x00000F00;
     env->excp_vectors[POWERPC_EXCP_IABR]     = 0x00001300;
     env->excp_vectors[POWERPC_EXCP_SMI]      = 0x00001400;
-    env->hreset_excp_prefix = 0x00000000UL;
+    env->hreset_excp_prefix = 0xFFF00000UL;
     /* Hardware reset vector */
-    env->hreset_vector = 0xFFFFFFFCUL;
+    env->hreset_vector = 0x00000100UL;

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