Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-5' into staging

[qemu.git] / tcg / tcg-op.h

diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 7eabf22f0144235d816c3a4795b138fe14ebbf89..8d4ff7da9b56c519428fa58df1861273133e9bd4 100644 (file)
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -858,7 +858,7 @@ static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2,
 {
     /* since arg2 and ret have different types, they cannot be the
        same temporary */
-#ifdef TCG_TARGET_WORDS_BIGENDIAN
+#ifdef HOST_WORDS_BIGENDIAN
     tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
     tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4);
 #else
@@ -888,7 +888,7 @@ static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2,
                                   tcg_target_long offset)
 {
-#ifdef TCG_TARGET_WORDS_BIGENDIAN
+#ifdef HOST_WORDS_BIGENDIAN
     tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
     tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4);
 #else
@@ -2437,14 +2437,12 @@ static inline void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh,
         tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2);
         tcg_gen_mov_i32(rl, t);
         tcg_temp_free_i32(t);
-    } else if (TCG_TARGET_REG_BITS == 32 && TCG_TARGET_HAS_mulu2_i32) {
+    } else if (TCG_TARGET_REG_BITS == 32) {
         TCGv_i32 t0 = tcg_temp_new_i32();
         TCGv_i32 t1 = tcg_temp_new_i32();
         TCGv_i32 t2 = tcg_temp_new_i32();
         TCGv_i32 t3 = tcg_temp_new_i32();
-        tcg_gen_op4_i32(INDEX_op_mulu2_i32, t0, t1, arg1, arg2);
-        /* Allow the optimizer room to replace mulu2 with two moves.  */
-        tcg_gen_op0(INDEX_op_nop);
+        tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
         /* Adjust for negative inputs.  */
         tcg_gen_sari_i32(t2, arg1, 31);
         tcg_gen_sari_i32(t3, arg2, 31);
@@ -2522,26 +2520,6 @@ static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh,
         tcg_gen_op3_i64(INDEX_op_muluh_i64, rh, arg1, arg2);
         tcg_gen_mov_i64(rl, t);
         tcg_temp_free_i64(t);
-    } else if (TCG_TARGET_HAS_mulu2_i64) {
-        TCGv_i64 t0 = tcg_temp_new_i64();
-        TCGv_i64 t1 = tcg_temp_new_i64();
-        TCGv_i64 t2 = tcg_temp_new_i64();
-        TCGv_i64 t3 = tcg_temp_new_i64();
-        tcg_gen_op4_i64(INDEX_op_mulu2_i64, t0, t1, arg1, arg2);
-        /* Allow the optimizer room to replace mulu2 with two moves.  */
-        tcg_gen_op0(INDEX_op_nop);
-        /* Adjust for negative inputs.  */
-        tcg_gen_sari_i64(t2, arg1, 63);
-        tcg_gen_sari_i64(t3, arg2, 63);
-        tcg_gen_and_i64(t2, t2, arg2);
-        tcg_gen_and_i64(t3, t3, arg1);
-        tcg_gen_sub_i64(rh, t1, t2);
-        tcg_gen_sub_i64(rh, rh, t3);
-        tcg_gen_mov_i64(rl, t0);
-        tcg_temp_free_i64(t0);
-        tcg_temp_free_i64(t1);
-        tcg_temp_free_i64(t2);
-        tcg_temp_free_i64(t3);
     } else {
         TCGv_i64 t0 = tcg_temp_new_i64();
         int sizemask = 0;
@@ -2569,6 +2547,24 @@ static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
         tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2);
         tcg_gen_mov_i64(rl, t);
         tcg_temp_free_i64(t);
+    } else if (TCG_TARGET_HAS_mulu2_i64 || TCG_TARGET_HAS_muluh_i64) {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        TCGv_i64 t1 = tcg_temp_new_i64();
+        TCGv_i64 t2 = tcg_temp_new_i64();
+        TCGv_i64 t3 = tcg_temp_new_i64();
+        tcg_gen_mulu2_i64(t0, t1, arg1, arg2);
+        /* Adjust for negative inputs.  */
+        tcg_gen_sari_i64(t2, arg1, 63);
+        tcg_gen_sari_i64(t3, arg2, 63);
+        tcg_gen_and_i64(t2, t2, arg2);
+        tcg_gen_and_i64(t3, t3, arg1);
+        tcg_gen_sub_i64(rh, t1, t2);
+        tcg_gen_sub_i64(rh, rh, t3);
+        tcg_gen_mov_i64(rl, t0);
+        tcg_temp_free_i64(t0);
+        tcg_temp_free_i64(t1);
+        tcg_temp_free_i64(t2);
+        tcg_temp_free_i64(t3);
     } else {
         TCGv_i64 t0 = tcg_temp_new_i64();
         int sizemask = 0;