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target/arm: Simplify tlb_force_broadcast alternatives

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Rather than call to a separate function and re-compute any
parameters for the flush, simply use the correct flush
function directly.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200206105448.4726-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2020-02-07 14:04:22 +00:00 committed by Peter Maydell
parent 90c19cdf1d
commit 527db2be8b
1 changed files with 24 additions and 28 deletions
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52
target/arm/helper.c
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@ -614,56 +614,54 @@ static void tlbiall_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/* Invalidate all (TLBIALL) */
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
if (tlb_force_broadcast(env)) {
tlbiall_is_write(env, NULL, value);
return;
tlb_flush_all_cpus_synced(cs);
} else {
tlb_flush(cs);
}
tlb_flush(CPU(cpu));
}
static void tlbimva_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/* Invalidate single TLB entry by MVA and ASID (TLBIMVA) */
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
value &= TARGET_PAGE_MASK;
if (tlb_force_broadcast(env)) {
tlbimva_is_write(env, NULL, value);
return;
tlb_flush_page_all_cpus_synced(cs, value);
} else {
tlb_flush_page(cs, value);
}
tlb_flush_page(CPU(cpu), value & TARGET_PAGE_MASK);
}
static void tlbiasid_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/* Invalidate by ASID (TLBIASID) */
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
if (tlb_force_broadcast(env)) {
tlbiasid_is_write(env, NULL, value);
return;
tlb_flush_all_cpus_synced(cs);
} else {
tlb_flush(cs);
}
tlb_flush(CPU(cpu));
}
static void tlbimvaa_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/* Invalidate single entry by MVA, all ASIDs (TLBIMVAA) */
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
value &= TARGET_PAGE_MASK;
if (tlb_force_broadcast(env)) {
tlbimvaa_is_write(env, NULL, value);
return;
tlb_flush_page_all_cpus_synced(cs, value);
} else {
tlb_flush_page(cs, value);
}
tlb_flush_page(CPU(cpu), value & TARGET_PAGE_MASK);
}
static void tlbiall_nsnh_write(CPUARMState *env, const ARMCPRegInfo *ri,
@ -3965,11 +3963,10 @@ static void tlbi_aa64_vmalle1_write(CPUARMState *env, const ARMCPRegInfo *ri,
int mask = vae1_tlbmask(env);
if (tlb_force_broadcast(env)) {
tlbi_aa64_vmalle1is_write(env, NULL, value);
return;
tlb_flush_by_mmuidx_all_cpus_synced(cs, mask);
} else {
tlb_flush_by_mmuidx(cs, mask);
}
tlb_flush_by_mmuidx(cs, mask);
}
static int alle1_tlbmask(CPUARMState *env)
@ -4091,11 +4088,10 @@ static void tlbi_aa64_vae1_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t pageaddr = sextract64(value << 12, 0, 56);
if (tlb_force_broadcast(env)) {
tlbi_aa64_vae1is_write(env, NULL, value);
return;
tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr, mask);
} else {
tlb_flush_page_by_mmuidx(cs, pageaddr, mask);
}
tlb_flush_page_by_mmuidx(cs, pageaddr, mask);
}
static void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri,