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authorRichard Henderson <rth@twiddle.net>2016-07-08 18:22:26 -0700
committerRichard Henderson <rth@twiddle.net>2016-10-26 08:29:00 -0700
commit3b08f0a92545ba06fbdeaae929a5172480300c33 (patch)
treef26d9f0a01917933357cf4e11d551044451fcb86
parentdea2198201b3e0151d75b42774c51cf2ffe2ca4b (diff)
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cputlb: Move probe_write out of softmmu_template.h
Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
-rw-r--r--cputlb.c21
-rw-r--r--softmmu_template.h23
2 files changed, 21 insertions, 23 deletions
diff --git a/cputlb.c b/cputlb.c
index 5575b733f5..0c9b77b0a0 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -527,6 +527,27 @@ static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index,
victim_tlb_hit(env, mmu_idx, index, offsetof(CPUTLBEntry, TY), \
(ADDR) & TARGET_PAGE_MASK)
+/* Probe for whether the specified guest write access is permitted.
+ * If it is not permitted then an exception will be taken in the same
+ * way as if this were a real write access (and we will not return).
+ * Otherwise the function will return, and there will be a valid
+ * entry in the TLB for this access.
+ */
+void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx,
+ uintptr_t retaddr)
+{
+ int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+ target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
+
+ if ((addr & TARGET_PAGE_MASK)
+ != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
+ /* TLB entry is for a different page */
+ if (!VICTIM_TLB_HIT(addr_write, addr)) {
+ tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
+ }
+ }
+}
+
#define MMUSUFFIX _mmu
#define DATA_SIZE 1
diff --git a/softmmu_template.h b/softmmu_template.h
index f9c51fec1c..538cff5719 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -464,29 +464,6 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
glue(glue(st, SUFFIX), _be_p)((uint8_t *)haddr, val);
}
#endif /* DATA_SIZE > 1 */
-
-#if DATA_SIZE == 1
-/* Probe for whether the specified guest write access is permitted.
- * If it is not permitted then an exception will be taken in the same
- * way as if this were a real write access (and we will not return).
- * Otherwise the function will return, and there will be a valid
- * entry in the TLB for this access.
- */
-void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx,
- uintptr_t retaddr)
-{
- int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
- target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-
- if ((addr & TARGET_PAGE_MASK)
- != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
- /* TLB entry is for a different page */
- if (!VICTIM_TLB_HIT(addr_write, addr)) {
- tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
- }
- }
-}
-#endif
#endif /* !defined(SOFTMMU_CODE_ACCESS) */
#undef READ_ACCESS_TYPE