[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-ppc] [PATCH v4 1/3] target-ppc: introduce powerisa-207-server
From: |
Greg Kurz |
Subject: |
Re: [Qemu-ppc] [PATCH v4 1/3] target-ppc: introduce powerisa-207-server flag |
Date: |
Wed, 19 Mar 2014 10:19:17 +0100 |
On Fri, 7 Mar 2014 15:37:39 +1100
Alexey Kardashevskiy <address@hidden> wrote:
> This flag will be used to decide whether to emulate some bits of
> H_SET_MODE hypercall because some are POWER8-only.
>
> While we are here, add 2.05 flag to POWER8 family too. POWER7/7+ already
> have it.
>
> Signed-off-by: Alexey Kardashevskiy <address@hidden>
> ---
Reviewed-by: Greg Kurz <address@hidden>
> target-ppc/cpu.h | 2 ++
> target-ppc/translate_init.c | 3 ++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
> index afab267..27a2cd9 100644
> --- a/target-ppc/cpu.h
> +++ b/target-ppc/cpu.h
> @@ -1900,6 +1900,8 @@ enum {
> PPC2_LSQ_ISA207 = 0x0000000000002000ULL,
> /* ISA 2.07 Altivec
> */
> PPC2_ALTIVEC_207 = 0x0000000000004000ULL,
> + /* PowerISA 2.07 Book3s specification
> */
> + PPC2_ISA207S = 0x0000000000008000ULL,
>
> #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX |
> \
> PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 3eafbb0..9f896eb 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -7172,7 +7172,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
> PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
> PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
> PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
> - PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207;
> + PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
> + PPC2_ISA205 | PPC2_ISA207S;
> pcc->msr_mask = 0x800000000284FF36ULL;
> pcc->mmu_model = POWERPC_MMU_2_06;
> #if defined(CONFIG_SOFTMMU)
--
Gregory Kurz address@hidden
address@hidden
Software Engineer @ IBM/Meiosys http://www.ibm.com
Tel +33 (0)562 165 496
"Anarchy is about taking complete responsibility for yourself."
Alan Moore.