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target/ppc: moved ppc_store_sdr1 to cpu.c 

Moved this function that is required in !TCG cases into a
common code file

Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210512140813.112884-3-bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[dwg: Fixed compile error with linux-user targets]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Bruno Larsen (billionai) 2021-05-12 11:08:04 -03:00 committed by David Gibson
parent 87aff23827
commit 172d74efda
2 changed files with 31 additions and 26 deletions
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31
target/ppc/cpu.c
View File

@ -20,7 +20,10 @@
#include "qemu/osdep.h"
#include "cpu.h"
#include "cpu-models.h"
#include "cpu-qom.h"
#include "exec/log.h"
#include "fpu/softfloat-helpers.h"
#include "mmu-hash64.h"
target_ulong cpu_read_xer(CPUPPCState *env)
{
@ -61,3 +64,31 @@ uint32_t ppc_get_vscr(CPUPPCState *env)
uint32_t sat = (env->vscr_sat.u64[0] | env->vscr_sat.u64[1]) != 0;
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->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) {
error_report("Invalid bits 0x"TARGET_FMT_lx" set in SDR1",
value & ~sdr_mask);
value &= sdr_mask;
}
if (htabsize > 28) {
error_report("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 */

26
target/ppc/mmu_helper.c
View File

@ -2085,32 +2085,6 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr)
/*****************************************************************************/
/* Special registers manipulation */
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->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) {
error_report("Invalid bits 0x"TARGET_FMT_lx" set in SDR1",
value & ~sdr_mask);
value &= sdr_mask;
}
if (htabsize > 28) {
error_report("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;
}
#if defined(TARGET_PPC64)
void ppc_store_ptcr(CPUPPCState *env, target_ulong value)
{