1 files changed, 49 insertions, 49 deletions

diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 38c968220b..4f1e0025dc 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -567,6 +567,55 @@ static inline void tcg_out_addi(TCGContext *s, TCGReg reg, TCGArg val)
     }
 }
 
+static void tcg_out_addsub2(TCGContext *s, TCGReg rl, TCGReg rh, TCGReg al,
+                            TCGReg ah, TCGArg bl, TCGArg bh, bool cbl,
+                            bool cbh, bool is_sub)
+{
+    TCGReg th = TCG_TMP1;
+
+    /* If we have a negative constant such that negating it would
+       make the high part zero, we can (usually) eliminate one insn.  */
+    if (cbl && cbh && bh == -1 && bl != 0) {
+        bl = -bl;
+        bh = 0;
+        is_sub = !is_sub;
+    }
+
+    /* By operating on the high part first, we get to use the final
+       carry operation to move back from the temporary.  */
+    if (!cbh) {
+        tcg_out_opc_reg(s, (is_sub ? OPC_SUBU : OPC_ADDU), th, ah, bh);
+    } else if (bh != 0 || ah == rl) {
+        tcg_out_opc_imm(s, OPC_ADDIU, th, ah, (is_sub ? -bh : bh));
+    } else {
+        th = ah;
+    }
+
+    /* Note that tcg optimization should eliminate the bl == 0 case.  */
+    if (is_sub) {
+        if (cbl) {
+            tcg_out_opc_imm(s, OPC_SLTIU, TCG_TMP0, al, bl);
+            tcg_out_opc_imm(s, OPC_ADDIU, rl, al, -bl);
+        } else {
+            tcg_out_opc_reg(s, OPC_SLTU, TCG_TMP0, al, bl);
+            tcg_out_opc_reg(s, OPC_SUBU, rl, al, bl);
+        }
+        tcg_out_opc_reg(s, OPC_SUBU, rh, th, TCG_TMP0);
+    } else {
+        if (cbl) {
+            tcg_out_opc_imm(s, OPC_ADDIU, rl, al, bl);
+            tcg_out_opc_imm(s, OPC_SLTIU, TCG_TMP0, rl, bl);
+        } else if (rl == al && rl == bl) {
+            tcg_out_opc_sa(s, OPC_SRL, TCG_TMP0, al, 31);
+            tcg_out_opc_reg(s, OPC_ADDU, rl, al, bl);
+        } else {
+            tcg_out_opc_reg(s, OPC_ADDU, rl, al, bl);
+            tcg_out_opc_reg(s, OPC_SLTU, TCG_TMP0, rl, (rl == bl ? al : bl));
+        }
+        tcg_out_opc_reg(s, OPC_ADDU, rh, th, TCG_TMP0);
+    }
+}
+
 /* Bit 0 set if inversion required; bit 1 set if swapping required.  */
 #define MIPS_CMP_INV  1
 #define MIPS_CMP_SWAP 2
@@ -1237,55 +1286,6 @@ static void tcg_out_qemu_st_direct(TCGContext *s, TCGReg datalo, TCGReg datahi,
     }
 }
 
-static void tcg_out_addsub2(TCGContext *s, TCGReg rl, TCGReg rh, TCGReg al,
-                            TCGReg ah, TCGArg bl, TCGArg bh, bool cbl,
-                            bool cbh, bool is_sub)
-{
-    TCGReg th = TCG_TMP1;
-
-    /* If we have a negative constant such that negating it would
-       make the high part zero, we can (usually) eliminate one insn.  */
-    if (cbl && cbh && bh == -1 && bl != 0) {
-        bl = -bl;
-        bh = 0;
-        is_sub = !is_sub;
-    }
-
-    /* By operating on the high part first, we get to use the final
-       carry operation to move back from the temporary.  */
-    if (!cbh) {
-        tcg_out_opc_reg(s, (is_sub ? OPC_SUBU : OPC_ADDU), th, ah, bh);
-    } else if (bh != 0 || ah == rl) {
-        tcg_out_opc_imm(s, OPC_ADDIU, th, ah, (is_sub ? -bh : bh));
-    } else {
-        th = ah;
-    }
-
-    /* Note that tcg optimization should eliminate the bl == 0 case.  */
-    if (is_sub) {
-        if (cbl) {
-            tcg_out_opc_imm(s, OPC_SLTIU, TCG_TMP0, al, bl);
-            tcg_out_opc_imm(s, OPC_ADDIU, rl, al, -bl);
-        } else {
-            tcg_out_opc_reg(s, OPC_SLTU, TCG_TMP0, al, bl);
-            tcg_out_opc_reg(s, OPC_SUBU, rl, al, bl);
-        }
-        tcg_out_opc_reg(s, OPC_SUBU, rh, th, TCG_TMP0);
-    } else {
-        if (cbl) {
-            tcg_out_opc_imm(s, OPC_ADDIU, rl, al, bl);
-            tcg_out_opc_imm(s, OPC_SLTIU, TCG_TMP0, rl, bl);
-        } else if (rl == al && rl == bl) {
-            tcg_out_opc_sa(s, OPC_SRL, TCG_TMP0, al, 31);
-            tcg_out_opc_reg(s, OPC_ADDU, rl, al, bl);
-        } else {
-            tcg_out_opc_reg(s, OPC_ADDU, rl, al, bl);
-            tcg_out_opc_reg(s, OPC_SLTU, TCG_TMP0, rl, (rl == bl ? al : bl));
-        }
-        tcg_out_opc_reg(s, OPC_ADDU, rh, th, TCG_TMP0);
-    }
-}
-
 static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
 {
     TCGReg addr_regl, addr_regh __attribute__((unused));