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authorBruno Larsen (billionai) <bruno.larsen@eldorado.org.br>2021-05-26 11:35:16 -0300
committerDavid Gibson <david@gibson.dropbear.id.au>2021-06-03 13:22:06 +1000
commit22adb61ff6277637ae49b8dab667143f11bb53ff (patch)
treee76f246886ad03ad3ecfd556716d26d51b99bdad
parent9f9f82dacebbb816c62d730658f14a615c3ea003 (diff)
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) <bruno.larsen@eldorado.org.br> Message-Id: <20210526143516.125582-1-bruno.larsen@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r--target/ppc/cpu.h1
-rw-r--r--target/ppc/misc_helper.c24
-rw-r--r--target/ppc/mmu_helper.c28
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)