X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=tcg%2Ftcg-op.h;h=7cb6934143435ef1203db6a7cd847740b8b57e1a;hb=b348113d2161a339780e2d9e0479b1f9a53c6cbc;hp=b5d0847d972e39cbf826fea1d5d7cc8853f4fa08;hpb=43e860ef0989ac152854ad5775295e86656bdf4e;p=qemu

diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index b5d0847..7cb6934 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -436,7 +436,11 @@ static inline void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 
 static inline void tcg_gen_and_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
+    if (TCGV_EQUAL_I32(arg1, arg2)) {
+        tcg_gen_mov_i32(ret, arg1);
+    } else {
+        tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
@@ -455,7 +459,11 @@ static inline void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 
 static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
+    if (TCGV_EQUAL_I32(arg1, arg2)) {
+        tcg_gen_mov_i32(ret, arg1);
+    } else {
+        tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
@@ -474,7 +482,11 @@ static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 
 static inline void tcg_gen_xor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
+    if (TCGV_EQUAL_I32(arg1, arg2)) {
+        tcg_gen_movi_i32(ret, 0);
+    } else {
+        tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
@@ -943,7 +955,11 @@ static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 
 static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
+    if (TCGV_EQUAL_I64(arg1, arg2)) {
+        tcg_gen_mov_i64(ret, arg1);
+    } else {
+        tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
@@ -955,7 +971,11 @@ static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 
 static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
+    if (TCGV_EQUAL_I64(arg1, arg2)) {
+        tcg_gen_mov_i64(ret, arg1);
+    } else {
+        tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
@@ -967,7 +987,11 @@ static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 
 static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
+    if (TCGV_EQUAL_I64(arg1, arg2)) {
+        tcg_gen_movi_i64(ret, 0);
+    } else {
+        tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
@@ -1183,23 +1207,20 @@ static inline void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg)
 #ifdef TCG_TARGET_HAS_bswap16_i32
     tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg);
 #else
-    TCGv_i32 t0, t1;
-    t0 = tcg_temp_new_i32();
-    t1 = tcg_temp_new_i32();
+    TCGv_i32 t0 = tcg_temp_new_i32();
     
-    tcg_gen_shri_i32(t0, arg, 8);
-    tcg_gen_andi_i32(t1, arg, 0x000000ff);
-    tcg_gen_shli_i32(t1, t1, 8);
-    tcg_gen_or_i32(ret, t0, t1);
+    tcg_gen_ext8u_i32(t0, arg);
+    tcg_gen_shli_i32(t0, t0, 8);
+    tcg_gen_shri_i32(ret, arg, 8);
+    tcg_gen_or_i32(ret, ret, t0);
     tcg_temp_free_i32(t0);
-    tcg_temp_free_i32(t1);
 #endif
 }
 
-static inline void tcg_gen_bswap_i32(TCGv_i32 ret, TCGv_i32 arg)
+static inline void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_bswap_i32
-    tcg_gen_op2_i32(INDEX_op_bswap_i32, ret, arg);
+#ifdef TCG_TARGET_HAS_bswap32_i32
+    tcg_gen_op2_i32(INDEX_op_bswap32_i32, ret, arg);
 #else
     TCGv_i32 t0, t1;
     t0 = tcg_temp_new_i32();
@@ -1276,14 +1297,28 @@ static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
 }
 
-static inline void tcg_gen_bswap_i64(TCGv_i64 ret, TCGv_i64 arg)
+/* Note: we assume the six high bytes are set to zero */
+static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+    tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
+    tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+}
+
+/* Note: we assume the four high bytes are set to zero */
+static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+    tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
+    tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+}
+
+static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
     TCGv_i32 t0, t1;
     t0 = tcg_temp_new_i32();
     t1 = tcg_temp_new_i32();
 
-    tcg_gen_bswap_i32(t0, TCGV_LOW(arg));
-    tcg_gen_bswap_i32(t1, TCGV_HIGH(arg));
+    tcg_gen_bswap32_i32(t0, TCGV_LOW(arg));
+    tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg));
     tcg_gen_mov_i32(TCGV_LOW(ret), t1);
     tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
     tcg_temp_free_i32(t0);
@@ -1357,14 +1392,57 @@ static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
     tcg_gen_ext32s_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
 }
 
-static inline void tcg_gen_bswap_i64(TCGv_i64 ret, TCGv_i64 arg)
+/* Note: we assume the six high bytes are set to zero */
+static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_bswap_i64
-    tcg_gen_op2_i64(INDEX_op_bswap_i64, ret, arg);
+#ifdef TCG_TARGET_HAS_bswap16_i64
+    tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
 #else
-    TCGv_i32 t0, t1;
-    t0 = tcg_temp_new_i32();
-    t1 = tcg_temp_new_i32();
+    TCGv_i64 t0 = tcg_temp_new_i64();
+
+    tcg_gen_ext8u_i64(t0, arg);
+    tcg_gen_shli_i64(t0, t0, 8);
+    tcg_gen_shri_i64(ret, arg, 8);
+    tcg_gen_or_i64(ret, ret, t0);
+    tcg_temp_free_i64(t0);
+#endif
+}
+
+/* Note: we assume the four high bytes are set to zero */
+static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#ifdef TCG_TARGET_HAS_bswap32_i64
+    tcg_gen_op2_i64(INDEX_op_bswap32_i64, ret, arg);
+#else
+    TCGv_i64 t0, t1;
+    t0 = tcg_temp_new_i64();
+    t1 = tcg_temp_new_i64();
+
+    tcg_gen_shli_i64(t0, arg, 24);
+    tcg_gen_ext32u_i64(t0, t0);
+
+    tcg_gen_andi_i64(t1, arg, 0x0000ff00);
+    tcg_gen_shli_i64(t1, t1, 8);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_shri_i64(t1, arg, 8);
+    tcg_gen_andi_i64(t1, t1, 0x0000ff00);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_shri_i64(t1, arg, 24);
+    tcg_gen_or_i64(ret, t0, t1);
+    tcg_temp_free_i64(t0);
+    tcg_temp_free_i64(t1);
+#endif
+}
+
+static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
+{
+#ifdef TCG_TARGET_HAS_bswap64_i64
+    tcg_gen_op2_i64(INDEX_op_bswap64_i64, ret, arg);
+#else
+    TCGv_i64 t0 = tcg_temp_new_i64();
+    TCGv_i64 t1 = tcg_temp_new_i64();
     
     tcg_gen_shli_i64(t0, arg, 56);
     
@@ -1394,8 +1472,8 @@ static inline void tcg_gen_bswap_i64(TCGv_i64 ret, TCGv_i64 arg)
 
     tcg_gen_shri_i64(t1, arg, 56);
     tcg_gen_or_i64(ret, t0, t1);
-    tcg_temp_free_i32(t0);
-    tcg_temp_free_i32(t1);
+    tcg_temp_free_i64(t0);
+    tcg_temp_free_i64(t1);
 #endif
 }
 
@@ -1509,64 +1587,38 @@ static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 
 static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_xor_i32(t0, arg1, arg2);
-    tcg_gen_not_i32(ret, t0);
-    tcg_temp_free_i32(t0);
+    tcg_gen_xor_i32(ret, arg1, arg2);
+    tcg_gen_not_i32(ret, ret);
 }
 
 static inline void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_xor_i64(t0, arg1, arg2);
-    tcg_gen_not_i64(ret, t0);
-    tcg_temp_free_i64(t0);
+    tcg_gen_xor_i64(ret, arg1, arg2);
+    tcg_gen_not_i64(ret, ret);
 }
 
 static inline void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_and_i32(t0, arg1, arg2);
-    tcg_gen_not_i32(ret, t0);
-    tcg_temp_free_i32(t0);
+    tcg_gen_and_i32(ret, arg1, arg2);
+    tcg_gen_not_i32(ret, ret);
 }
 
 static inline void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_and_i64(t0, arg1, arg2);
-    tcg_gen_not_i64(ret, t0);
-    tcg_temp_free_i64(t0);
+    tcg_gen_and_i64(ret, arg1, arg2);
+    tcg_gen_not_i64(ret, ret);
 }
 
 static inline void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    if (TCGV_EQUAL_I32(arg1, arg2)) {
-        tcg_gen_not_i32(ret, arg1);
-    } else {
-        TCGv_i32 t0;
-        t0 = tcg_temp_new_i32();
-        tcg_gen_or_i32(t0, arg1, arg2);
-        tcg_gen_not_i32(ret, t0);
-        tcg_temp_free_i32(t0);
-    }
+    tcg_gen_or_i32(ret, arg1, arg2);
+    tcg_gen_not_i32(ret, ret);
 }
 
 static inline void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    if (TCGV_EQUAL_I64(arg1, arg2)) {
-        tcg_gen_not_i64(ret, arg1);
-    } else {
-        TCGv_i64 t0;
-        t0 = tcg_temp_new_i64();
-        tcg_gen_or_i64(t0, arg1, arg2);
-        tcg_gen_not_i64(ret, t0);
-        tcg_temp_free_i64(t0);
-    }
+    tcg_gen_or_i64(ret, arg1, arg2);
+    tcg_gen_not_i64(ret, ret);
 }
 
 static inline void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
@@ -1696,7 +1748,7 @@ static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 
     t0 = tcg_temp_new_i64();
     t1 = tcg_temp_new_i64();
-    tcg_gen_shl_i64(t0, arg1, arg2);
+    tcg_gen_shr_i64(t0, arg1, arg2);
     tcg_gen_subfi_i64(t1, 64, arg2);
     tcg_gen_shl_i64(t1, arg1, t1);
     tcg_gen_or_i64(ret, t0, t1);
@@ -1999,6 +2051,10 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i64
 #define tcg_gen_mul_tl tcg_gen_mul_i64
 #define tcg_gen_muli_tl tcg_gen_muli_i64
+#define tcg_gen_div_tl tcg_gen_div_i64
+#define tcg_gen_rem_tl tcg_gen_rem_i64
+#define tcg_gen_divu_tl tcg_gen_divu_i64
+#define tcg_gen_remu_tl tcg_gen_remu_i64
 #define tcg_gen_discard_tl tcg_gen_discard_i64
 #define tcg_gen_trunc_tl_i32 tcg_gen_trunc_i64_i32
 #define tcg_gen_trunc_i64_tl tcg_gen_mov_i64
@@ -2012,6 +2068,9 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i64
 #define tcg_gen_ext32u_tl tcg_gen_ext32u_i64
 #define tcg_gen_ext32s_tl tcg_gen_ext32s_i64
+#define tcg_gen_bswap16_tl tcg_gen_bswap16_i64
+#define tcg_gen_bswap32_tl tcg_gen_bswap32_i64
+#define tcg_gen_bswap64_tl tcg_gen_bswap64_i64
 #define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64
 #define tcg_gen_andc_tl tcg_gen_andc_i64
 #define tcg_gen_eqv_tl tcg_gen_eqv_i64
@@ -2062,6 +2121,10 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i32
 #define tcg_gen_mul_tl tcg_gen_mul_i32
 #define tcg_gen_muli_tl tcg_gen_muli_i32
+#define tcg_gen_div_tl tcg_gen_div_i32
+#define tcg_gen_rem_tl tcg_gen_rem_i32
+#define tcg_gen_divu_tl tcg_gen_divu_i32
+#define tcg_gen_remu_tl tcg_gen_remu_i32
 #define tcg_gen_discard_tl tcg_gen_discard_i32
 #define tcg_gen_trunc_tl_i32 tcg_gen_mov_i32
 #define tcg_gen_trunc_i64_tl tcg_gen_trunc_i64_i32
@@ -2075,6 +2138,8 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i32
 #define tcg_gen_ext32u_tl tcg_gen_mov_i32
 #define tcg_gen_ext32s_tl tcg_gen_mov_i32
+#define tcg_gen_bswap16_tl tcg_gen_bswap16_i32
+#define tcg_gen_bswap32_tl tcg_gen_bswap32_i32
 #define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64
 #define tcg_gen_andc_tl tcg_gen_andc_i32
 #define tcg_gen_eqv_tl tcg_gen_eqv_i32