From: Fabiano Rosas <farosas@linux.ibm.com>

The Floating-point Unavailable and Decrementer interrupts are being
registered at the same 0x900 address. The FPU should be at 0x800
instead.

Verified on MPC555, MPC860 and MPC885 user manuals.

Reported-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20211208123029.2052625-2-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 target/ppc/cpu_init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index ed0e2136d9c8..7e61994e3596 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -2155,7 +2155,7 @@ static void init_excp_MPC5xx(CPUPPCState *env)
     env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
     env->excp_vectors[POWERPC_EXCP_ALIGN]    = 0x00000600;
     env->excp_vectors[POWERPC_EXCP_PROGRAM]  = 0x00000700;
-    env->excp_vectors[POWERPC_EXCP_FPU]      = 0x00000900;
+    env->excp_vectors[POWERPC_EXCP_FPU]      = 0x00000800;
     env->excp_vectors[POWERPC_EXCP_DECR]     = 0x00000900;
     env->excp_vectors[POWERPC_EXCP_SYSCALL]  = 0x00000C00;
     env->excp_vectors[POWERPC_EXCP_TRACE]    = 0x00000D00;
@@ -2182,7 +2182,7 @@ static void init_excp_MPC8xx(CPUPPCState *env)
     env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
     env->excp_vectors[POWERPC_EXCP_ALIGN]    = 0x00000600;
     env->excp_vectors[POWERPC_EXCP_PROGRAM]  = 0x00000700;
-    env->excp_vectors[POWERPC_EXCP_FPU]      = 0x00000900;
+    env->excp_vectors[POWERPC_EXCP_FPU]      = 0x00000800;
     env->excp_vectors[POWERPC_EXCP_DECR]     = 0x00000900;
     env->excp_vectors[POWERPC_EXCP_SYSCALL]  = 0x00000C00;
     env->excp_vectors[POWERPC_EXCP_TRACE]    = 0x00000D00;
-- 
2.31.1