[PATCH v4 05/16] cputlb: Split out load/store_memop

[Richard Henderson]

We will shortly be using these more than once.

Signed-off-by: Richard Henderson <address@hidden>
---
 accel/tcg/cputlb.c | 110 +++++++++++++++++++++++----------------------
 1 file changed, 57 insertions(+), 53 deletions(-)

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index e529af6d09..430ba4a69d 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -1281,6 +1281,29 @@ static void *atomic_mmu_lookup(CPUArchState *env, 
target_ulong addr,
 typedef uint64_t FullLoadHelper(CPUArchState *env, target_ulong addr,
                                 TCGMemOpIdx oi, uintptr_t retaddr);
 
+static inline uint64_t QEMU_ALWAYS_INLINE
+load_memop(const void *haddr, MemOp op)
+{
+    switch (op) {
+    case MO_UB:
+        return ldub_p(haddr);
+    case MO_BEUW:
+        return lduw_be_p(haddr);
+    case MO_LEUW:
+        return lduw_le_p(haddr);
+    case MO_BEUL:
+        return (uint32_t)ldl_be_p(haddr);
+    case MO_LEUL:
+        return (uint32_t)ldl_le_p(haddr);
+    case MO_BEQ:
+        return ldq_be_p(haddr);
+    case MO_LEQ:
+        return ldq_le_p(haddr);
+    default:
+        optimize_away();
+    }
+}
+
 static inline uint64_t QEMU_ALWAYS_INLINE
 load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
             uintptr_t retaddr, MemOp op, bool code_read,
@@ -1373,33 +1396,7 @@ load_helper(CPUArchState *env, target_ulong addr, 
TCGMemOpIdx oi,
 
  do_aligned_access:
     haddr = (void *)((uintptr_t)addr + entry->addend);
-    switch (op) {
-    case MO_UB:
-        res = ldub_p(haddr);
-        break;
-    case MO_BEUW:
-        res = lduw_be_p(haddr);
-        break;
-    case MO_LEUW:
-        res = lduw_le_p(haddr);
-        break;
-    case MO_BEUL:
-        res = (uint32_t)ldl_be_p(haddr);
-        break;
-    case MO_LEUL:
-        res = (uint32_t)ldl_le_p(haddr);
-        break;
-    case MO_BEQ:
-        res = ldq_be_p(haddr);
-        break;
-    case MO_LEQ:
-        res = ldq_le_p(haddr);
-        break;
-    default:
-        optimize_away();
-    }
-
-    return res;
+    return load_memop(haddr, op);
 }
 
 /*
@@ -1415,7 +1412,8 @@ load_helper(CPUArchState *env, target_ulong addr, 
TCGMemOpIdx oi,
 static uint64_t full_ldub_mmu(CPUArchState *env, target_ulong addr,
                               TCGMemOpIdx oi, uintptr_t retaddr)
 {
-    return load_helper(env, addr, oi, retaddr, MO_UB, false, full_ldub_mmu);
+    return load_helper(env, addr, oi, retaddr, MO_UB, false,
+                       full_ldub_mmu);
 }
 
 tcg_target_ulong helper_ret_ldub_mmu(CPUArchState *env, target_ulong addr,
@@ -1530,6 +1528,36 @@ tcg_target_ulong helper_be_ldsl_mmu(CPUArchState *env, 
target_ulong addr,
  * Store Helpers
  */
 
+static inline void QEMU_ALWAYS_INLINE
+store_memop(void *haddr, uint64_t val, MemOp op)
+{
+    switch (op) {
+    case MO_UB:
+        stb_p(haddr, val);
+        break;
+    case MO_BEUW:
+        stw_be_p(haddr, val);
+        break;
+    case MO_LEUW:
+        stw_le_p(haddr, val);
+        break;
+    case MO_BEUL:
+        stl_be_p(haddr, val);
+        break;
+    case MO_LEUL:
+        stl_le_p(haddr, val);
+        break;
+    case MO_BEQ:
+        stq_be_p(haddr, val);
+        break;
+    case MO_LEQ:
+        stq_le_p(haddr, val);
+        break;
+    default:
+        optimize_away();
+    }
+}
+
 static inline void QEMU_ALWAYS_INLINE
 store_helper(CPUArchState *env, target_ulong addr, uint64_t val,
              TCGMemOpIdx oi, uintptr_t retaddr, MemOp op)
@@ -1657,31 +1685,7 @@ store_helper(CPUArchState *env, target_ulong addr, 
uint64_t val,
 
  do_aligned_access:
     haddr = (void *)((uintptr_t)addr + entry->addend);
-    switch (op) {
-    case MO_UB:
-        stb_p(haddr, val);
-        break;
-    case MO_BEUW:
-        stw_be_p(haddr, val);
-        break;
-    case MO_LEUW:
-        stw_le_p(haddr, val);
-        break;
-    case MO_BEUL:
-        stl_be_p(haddr, val);
-        break;
-    case MO_LEUL:
-        stl_le_p(haddr, val);
-        break;
-    case MO_BEQ:
-        stq_be_p(haddr, val);
-        break;
-    case MO_LEQ:
-        stq_le_p(haddr, val);
-        break;
-    default:
-        optimize_away();
-    }
+    store_memop(haddr, val, op);
 }
 
 void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
-- 
2.17.1