From 22adb61ff6277637ae49b8dab667143f11bb53ff Mon Sep 17 00:00:00 2001 From: "Bruno Larsen (billionai)" Date: Wed, 26 May 2021 11:35:16 -0300 Subject: [PATCH] target/ppc: fold ppc_store_ptcr into it's only caller ppc_store_ptcr, defined in mmu_helper.c, was only used by helper_store_ptcr, in misc_helper.c. To avoid possible confusion, the function was folded into the helper. Signed-off-by: Bruno Larsen (billionai) Message-Id: <20210526143516.125582-1-bruno.larsen@eldorado.org.br> Signed-off-by: David Gibson --- target/ppc/cpu.h | 1 - target/ppc/misc_helper.c | 24 +++++++++++++++++++++++- target/ppc/mmu_helper.c | 28 ---------------------------- 3 files changed, 23 insertions(+), 30 deletions(-) diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index cab33a3680..27e4661dce 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1290,7 +1290,6 @@ bool ppc_cpu_tlb_fill(CPUState *cs, vaddr address, int size, #if !defined(CONFIG_USER_ONLY) void ppc_store_sdr1(CPUPPCState *env, target_ulong value); -void ppc_store_ptcr(CPUPPCState *env, target_ulong value); #endif /* !defined(CONFIG_USER_ONLY) */ void ppc_store_msr(CPUPPCState *env, target_ulong value); void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val); diff --git a/target/ppc/misc_helper.c b/target/ppc/misc_helper.c index 442b12652c..c33f5f39b9 100644 --- a/target/ppc/misc_helper.c +++ b/target/ppc/misc_helper.c @@ -23,6 +23,7 @@ #include "exec/helper-proto.h" #include "qemu/error-report.h" #include "qemu/main-loop.h" +#include "mmu-book3s-v3.h" #include "helper_regs.h" @@ -116,7 +117,28 @@ void helper_store_sdr1(CPUPPCState *env, target_ulong val) void helper_store_ptcr(CPUPPCState *env, target_ulong val) { if (env->spr[SPR_PTCR] != val) { - ppc_store_ptcr(env, val); + PowerPCCPU *cpu = env_archcpu(env); + target_ulong ptcr_mask = PTCR_PATB | PTCR_PATS; + target_ulong patbsize = val & PTCR_PATS; + + qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, val); + + assert(!cpu->vhyp); + assert(env->mmu_model & POWERPC_MMU_3_00); + + if (val & ~ptcr_mask) { + error_report("Invalid bits 0x"TARGET_FMT_lx" set in PTCR", + val & ~ptcr_mask); + val &= ptcr_mask; + } + + if (patbsize > 24) { + error_report("Invalid Partition Table size 0x" TARGET_FMT_lx + " stored in PTCR", patbsize); + return; + } + + env->spr[SPR_PTCR] = val; tlb_flush(env_cpu(env)); } } diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index 37986c59ba..475d9f81b4 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -2030,34 +2030,6 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr) /*****************************************************************************/ /* Special registers manipulation */ -#if defined(TARGET_PPC64) -void ppc_store_ptcr(CPUPPCState *env, target_ulong value) -{ - PowerPCCPU *cpu = env_archcpu(env); - target_ulong ptcr_mask = PTCR_PATB | PTCR_PATS; - target_ulong patbsize = value & PTCR_PATS; - - qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value); - - assert(!cpu->vhyp); - assert(env->mmu_model & POWERPC_MMU_3_00); - - if (value & ~ptcr_mask) { - error_report("Invalid bits 0x"TARGET_FMT_lx" set in PTCR", - value & ~ptcr_mask); - value &= ptcr_mask; - } - - if (patbsize > 24) { - error_report("Invalid Partition Table size 0x" TARGET_FMT_lx - " stored in PTCR", patbsize); - return; - } - - env->spr[SPR_PTCR] = value; -} - -#endif /* defined(TARGET_PPC64) */ /* Segment registers load and store */ target_ulong helper_load_sr(CPUPPCState *env, target_ulong sr_num)