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target/ppc: moved ppc_store_sdr1 to mmu_common.c

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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>
Message-Id: <20210723175627.72847-3-lucas.araujo@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Lucas Mateus Castro (alqotel) 2021-07-23 14:56:26 -03:00 committed by David Gibson
parent 5118ebe839
commit d6ae8ec6ef
2 changed files with 26 additions and 28 deletions
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28
target/ppc/cpu.c
View File

@ -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)
{

26
target/ppc/mmu_common.c
View File

@ -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 */