| Message ID | 20211208123029.2052625-2-farosas@linux.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | target/ppc: Minor fixes to exception code | expand |
On 12/8/21 13:30, Fabiano Rosas wrote: > 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: Cédric Le Goater <clg@kaod.org> Thanks, C. > --- > 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 6695985e9b..55af48769a 100644 > --- a/target/ppc/cpu_init.c > +++ b/target/ppc/cpu_init.c > @@ -2180,7 +2180,7 @@ 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; > @@ -2207,7 +2207,7 @@ 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; >
On 12/8/21 13:30, Fabiano Rosas wrote: > 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> Applied to ppc-next. Thanks, C.
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 6695985e9b..55af48769a 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -2180,7 +2180,7 @@ 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; @@ -2207,7 +2207,7 @@ 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;
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> --- target/ppc/cpu_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)