From: David Gibson <david@gibson.dropbear.id.au>
To: "Lucas Mateus Castro (alqotel)" <lucas.araujo@eldorado.org.br>
Cc: matheus.ferst@eldorado.org.br, luis.pires@eldorado.org.br,
fernando.valle@eldorado.org.br, qemu-ppc@nongnu.org,
qemu-devel@nongnu.org
Subject: Re: [PATCH v5 2/3] target/ppc: moved ppc_store_sdr1 to mmu_common.c
Date: Mon, 26 Jul 2021 14:29:29 +1000 [thread overview]
Message-ID: <YP46KS/su2s1wFg2@yekko> (raw)
In-Reply-To: <20210723175627.72847-3-lucas.araujo@eldorado.org.br>
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On Fri, Jul 23, 2021 at 02:56:26PM -0300, Lucas Mateus Castro (alqotel) wrote:
> ppc_store_sdr1 was at first in mmu_helper.c and was moved as part
> the patches to enable the disable-tcg option, now it's being moved
> back to a file that will be compiled with that option
>
> Signed-off-by: Lucas Mateus Castro (alqotel)
> <lucas.araujo@eldorado.org.br>
Applied to ppc-for-6.2, thanks.
> ---
> target/ppc/cpu.c | 28 ----------------------------
> target/ppc/mmu_common.c | 26 ++++++++++++++++++++++++++
> 2 files changed, 26 insertions(+), 28 deletions(-)
>
> diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c
> index a29299882a..7ad9bd6044 100644
> --- a/target/ppc/cpu.c
> +++ b/target/ppc/cpu.c
> @@ -67,34 +67,6 @@ uint32_t ppc_get_vscr(CPUPPCState *env)
> return env->vscr | (sat << VSCR_SAT);
> }
>
> -#ifdef CONFIG_SOFTMMU
> -void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
> -{
> - PowerPCCPU *cpu = env_archcpu(env);
> - qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value);
> - assert(!cpu->env.has_hv_mode || !cpu->vhyp);
> -#if defined(TARGET_PPC64)
> - if (mmu_is_64bit(env->mmu_model)) {
> - target_ulong sdr_mask = SDR_64_HTABORG | SDR_64_HTABSIZE;
> - target_ulong htabsize = value & SDR_64_HTABSIZE;
> -
> - if (value & ~sdr_mask) {
> - qemu_log_mask(LOG_GUEST_ERROR, "Invalid bits 0x"TARGET_FMT_lx
> - " set in SDR1", value & ~sdr_mask);
> - value &= sdr_mask;
> - }
> - if (htabsize > 28) {
> - qemu_log_mask(LOG_GUEST_ERROR, "Invalid HTABSIZE 0x" TARGET_FMT_lx
> - " stored in SDR1", htabsize);
> - return;
> - }
> - }
> -#endif /* defined(TARGET_PPC64) */
> - /* FIXME: Should check for valid HTABMASK values in 32-bit case */
> - env->spr[SPR_SDR1] = value;
> -}
> -#endif /* CONFIG_SOFTMMU */
> -
> /* GDBstub can read and write MSR... */
> void ppc_store_msr(CPUPPCState *env, target_ulong value)
> {
> diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
> index ec4dce4ddc..a0518f611b 100644
> --- a/target/ppc/mmu_common.c
> +++ b/target/ppc/mmu_common.c
> @@ -58,6 +58,32 @@
> # define LOG_BATS(...) do { } while (0)
> #endif
>
> +void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
> +{
> + PowerPCCPU *cpu = env_archcpu(env);
> + qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value);
> + assert(!cpu->env.has_hv_mode || !cpu->vhyp);
> +#if defined(TARGET_PPC64)
> + if (mmu_is_64bit(env->mmu_model)) {
> + target_ulong sdr_mask = SDR_64_HTABORG | SDR_64_HTABSIZE;
> + target_ulong htabsize = value & SDR_64_HTABSIZE;
> +
> + if (value & ~sdr_mask) {
> + qemu_log_mask(LOG_GUEST_ERROR, "Invalid bits 0x"TARGET_FMT_lx
> + " set in SDR1", value & ~sdr_mask);
> + value &= sdr_mask;
> + }
> + if (htabsize > 28) {
> + qemu_log_mask(LOG_GUEST_ERROR, "Invalid HTABSIZE 0x" TARGET_FMT_lx
> + " stored in SDR1", htabsize);
> + return;
> + }
> + }
> +#endif /* defined(TARGET_PPC64) */
> + /* FIXME: Should check for valid HTABMASK values in 32-bit case */
> + env->spr[SPR_SDR1] = value;
> +}
> +
> /*****************************************************************************/
> /* PowerPC MMU emulation */
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2021-07-26 4:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-23 17:56 [PATCH v5 0/3] target/ppc: MMU clean up Lucas Mateus Castro (alqotel)
2021-07-23 17:56 ` [PATCH v5 1/3] target/ppc: divided mmu_helper.c in 2 files Lucas Mateus Castro (alqotel)
2021-07-26 4:29 ` David Gibson
2021-07-23 17:56 ` [PATCH v5 2/3] target/ppc: moved ppc_store_sdr1 to mmu_common.c Lucas Mateus Castro (alqotel)
2021-07-26 4:29 ` David Gibson [this message]
2021-07-23 17:56 ` [PATCH v5 3/3] target/ppc: moved store_40x_sler to helper_regs.c Lucas Mateus Castro (alqotel)
2021-07-26 4:30 ` David Gibson
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