tcg: Always define all of the TCGOpcode enum members.
authorRichard Henderson <rth@twiddle.net>
Wed, 17 Aug 2011 21:11:46 +0000 (14:11 -0700)
committerBlue Swirl <blauwirbel@gmail.com>
Sun, 21 Aug 2011 18:52:24 +0000 (18:52 +0000)
By always defining these symbols, we can eliminate a lot of ifdefs.

To allow this to be checked reliably, the semantics of the
TCG_TARGET_HAS_* macros must be changed from def/undef to true/false.
This allows even more ifdefs to be removed, converting them into
C if statements.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
14 files changed:
tcg/arm/tcg-target.h
tcg/hppa/tcg-target.h
tcg/i386/tcg-target.h
tcg/ia64/tcg-target.h
tcg/mips/tcg-target.h
tcg/optimize.c
tcg/ppc/tcg-target.h
tcg/ppc64/tcg-target.h
tcg/s390/tcg-target.h
tcg/sparc/tcg-target.h
tcg/tcg-op.h
tcg/tcg-opc.h
tcg/tcg.c
tcg/tcg.h

index d8d7d948ce166785eb2f468c04824b1ac6423aa7..0e0f69acf110a36e964b07fc5e627f315d0b61ef 100644 (file)
@@ -58,20 +58,22 @@ enum {
 #define TCG_TARGET_CALL_STACK_OFFSET   0
 
 /* optional instructions */
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#undef TCG_TARGET_HAS_ext8u_i32       /* and r0, r1, #0xff */
-#define TCG_TARGET_HAS_ext16u_i32
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_neg_i32
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_andc_i32
-// #define TCG_TARGET_HAS_orc_i32
-// #define TCG_TARGET_HAS_eqv_i32
-// #define TCG_TARGET_HAS_nand_i32
-// #define TCG_TARGET_HAS_nor_i32
+#define TCG_TARGET_HAS_div_i32          0
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        0 /* and r0, r1, #0xff */
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      0
 
 #define TCG_TARGET_HAS_GUEST_BASE
 
index f7919ceef714b404262caa0a6ca5bf1cdd8a2444..ed90efc146bb5f67a9155ffe77b5c195a87ec9cb 100644 (file)
@@ -85,21 +85,24 @@ enum {
 #define TCG_TARGET_STACK_GROWSUP
 
 /* optional instructions */
-// #define TCG_TARGET_HAS_div_i32
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_andc_i32
-// #define TCG_TARGET_HAS_orc_i32
-#define TCG_TARGET_HAS_deposit_i32
+#define TCG_TARGET_HAS_div_i32          0
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      1
 
 /* optional instructions automatically implemented */
-#undef TCG_TARGET_HAS_neg_i32           /* sub rd, 0, rs */
-#undef TCG_TARGET_HAS_ext8u_i32         /* and rd, rs, 0xff */
-#undef TCG_TARGET_HAS_ext16u_i32        /* and rd, rs, 0xffff */
+#define TCG_TARGET_HAS_neg_i32          0 /* sub rd, 0, rs */
+#define TCG_TARGET_HAS_ext8u_i32        0 /* and rd, rs, 0xff */
+#define TCG_TARGET_HAS_ext16u_i32       0 /* and rd, rs, 0xffff */
 
 #define TCG_TARGET_HAS_GUEST_BASE
 
index bfafbfcbae66c1438bb6152cca82b5a9fb4fe5cb..5088e47e65285275a3cb8261bdb5c61f91df8995 100644 (file)
@@ -75,41 +75,43 @@ enum {
 #define TCG_TARGET_CALL_STACK_OFFSET 0
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div2_i32
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#define TCG_TARGET_HAS_ext8u_i32
-#define TCG_TARGET_HAS_ext16u_i32
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_neg_i32
-#define TCG_TARGET_HAS_not_i32
-// #define TCG_TARGET_HAS_andc_i32
-// #define TCG_TARGET_HAS_orc_i32
-// #define TCG_TARGET_HAS_eqv_i32
-// #define TCG_TARGET_HAS_nand_i32
-// #define TCG_TARGET_HAS_nor_i32
+#define TCG_TARGET_HAS_div2_i32         1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        1
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_andc_i32         0
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      0
 
 #if TCG_TARGET_REG_BITS == 64
-#define TCG_TARGET_HAS_div2_i64
-#define TCG_TARGET_HAS_rot_i64
-#define TCG_TARGET_HAS_ext8s_i64
-#define TCG_TARGET_HAS_ext16s_i64
-#define TCG_TARGET_HAS_ext32s_i64
-#define TCG_TARGET_HAS_ext8u_i64
-#define TCG_TARGET_HAS_ext16u_i64
-#define TCG_TARGET_HAS_ext32u_i64
-#define TCG_TARGET_HAS_bswap16_i64
-#define TCG_TARGET_HAS_bswap32_i64
-#define TCG_TARGET_HAS_bswap64_i64
-#define TCG_TARGET_HAS_neg_i64
-#define TCG_TARGET_HAS_not_i64
-// #define TCG_TARGET_HAS_andc_i64
-// #define TCG_TARGET_HAS_orc_i64
-// #define TCG_TARGET_HAS_eqv_i64
-// #define TCG_TARGET_HAS_nand_i64
-// #define TCG_TARGET_HAS_nor_i64
+#define TCG_TARGET_HAS_div2_i64         1
+#define TCG_TARGET_HAS_rot_i64          1
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        1
+#define TCG_TARGET_HAS_ext16u_i64       1
+#define TCG_TARGET_HAS_ext32u_i64       1
+#define TCG_TARGET_HAS_bswap16_i64      1
+#define TCG_TARGET_HAS_bswap32_i64      1
+#define TCG_TARGET_HAS_bswap64_i64      1
+#define TCG_TARGET_HAS_neg_i64          1
+#define TCG_TARGET_HAS_not_i64          1
+#define TCG_TARGET_HAS_andc_i64         0
+#define TCG_TARGET_HAS_orc_i64          0
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_deposit_i64      0
 #endif
 
 #define TCG_TARGET_HAS_GUEST_BASE
index e56e88fe91cfbecfa6e9958207f907cc91b2578c..ddc93c1353b9fc6c68b70bc8bb40e60b415401b7 100644 (file)
@@ -104,39 +104,43 @@ enum {
 #define TCG_TARGET_CALL_STACK_OFFSET 16
 
 /* optional instructions */
-#define TCG_TARGET_HAS_andc_i32
-#define TCG_TARGET_HAS_andc_i64
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap16_i64
-#define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_bswap32_i64
-#define TCG_TARGET_HAS_bswap64_i64
-#define TCG_TARGET_HAS_eqv_i32
-#define TCG_TARGET_HAS_eqv_i64
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#define TCG_TARGET_HAS_ext8s_i64
-#define TCG_TARGET_HAS_ext16s_i64
-#define TCG_TARGET_HAS_ext32s_i64
-#define TCG_TARGET_HAS_ext8u_i32
-#define TCG_TARGET_HAS_ext16u_i32
-#define TCG_TARGET_HAS_ext8u_i64
-#define TCG_TARGET_HAS_ext16u_i64
-#define TCG_TARGET_HAS_ext32u_i64
-#define TCG_TARGET_HAS_nand_i32
-#define TCG_TARGET_HAS_nand_i64
-#define TCG_TARGET_HAS_nor_i32
-#define TCG_TARGET_HAS_nor_i64
-#define TCG_TARGET_HAS_orc_i32
-#define TCG_TARGET_HAS_orc_i64
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_rot_i64
+#define TCG_TARGET_HAS_div_i32          0
+#define TCG_TARGET_HAS_div_i64          0
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_andc_i64         1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap16_i64      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_bswap32_i64      1
+#define TCG_TARGET_HAS_bswap64_i64      1
+#define TCG_TARGET_HAS_eqv_i32          1
+#define TCG_TARGET_HAS_eqv_i64          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i32        1
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_ext8u_i64        1
+#define TCG_TARGET_HAS_ext16u_i64       1
+#define TCG_TARGET_HAS_ext32u_i64       1
+#define TCG_TARGET_HAS_nand_i32         1
+#define TCG_TARGET_HAS_nand_i64         1
+#define TCG_TARGET_HAS_nor_i32          1
+#define TCG_TARGET_HAS_nor_i64          1
+#define TCG_TARGET_HAS_orc_i32          1
+#define TCG_TARGET_HAS_orc_i64          1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_rot_i64          1
+#define TCG_TARGET_HAS_deposit_i32      0
+#define TCG_TARGET_HAS_deposit_i64      0
 
 /* optional instructions automatically implemented */
-#undef TCG_TARGET_HAS_neg_i32   /* sub r1, r0, r3 */
-#undef TCG_TARGET_HAS_neg_i64   /* sub r1, r0, r3 */
-#undef TCG_TARGET_HAS_not_i32   /* xor r1, -1, r3 */
-#undef TCG_TARGET_HAS_not_i64   /* xor r1, -1, r3 */
+#define TCG_TARGET_HAS_neg_i32          0 /* sub r1, r0, r3 */
+#define TCG_TARGET_HAS_neg_i64          0 /* sub r1, r0, r3 */
+#define TCG_TARGET_HAS_not_i32          0 /* xor r1, -1, r3 */
+#define TCG_TARGET_HAS_not_i64          0 /* xor r1, -1, r3 */
 
 /* Note: must be synced with dyngen-exec.h */
 #define TCG_AREG0 TCG_REG_R7
index 8cb7d88eb6ce05d72a8c4c1c243d06aa39132d3b..43c5501708887a92d792af559fef86c5e808c97d 100644 (file)
@@ -78,23 +78,24 @@ enum {
 #define TCG_TARGET_CALL_ALIGN_ARGS 1
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div_i32
-#define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_nor_i32
-#undef TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#undef TCG_TARGET_HAS_bswap32_i32
-#undef TCG_TARGET_HAS_bswap16_i32
-#undef TCG_TARGET_HAS_andc_i32
-#undef TCG_TARGET_HAS_orc_i32
-#undef TCG_TARGET_HAS_eqv_i32
-#undef TCG_TARGET_HAS_nand_i32
+#define TCG_TARGET_HAS_div_i32          1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_nor_i32          1
+#define TCG_TARGET_HAS_rot_i32          0
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_bswap32_i32      0
+#define TCG_TARGET_HAS_bswap16_i32      0
+#define TCG_TARGET_HAS_andc_i32         0
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_deposit_i32      0
 
 /* optional instructions automatically implemented */
-#undef TCG_TARGET_HAS_neg_i32      /* sub  rd, zero, rt   */
-#undef TCG_TARGET_HAS_ext8u_i32    /* andi rt, rs, 0xff   */
-#undef TCG_TARGET_HAS_ext16u_i32   /* andi rt, rs, 0xffff */
+#define TCG_TARGET_HAS_neg_i32          0 /* sub  rd, zero, rt   */
+#define TCG_TARGET_HAS_ext8u_i32        0 /* andi rt, rs, 0xff   */
+#define TCG_TARGET_HAS_ext16u_i32       0 /* andi rt, rs, 0xffff */
 
 /* Note: must be synced with dyngen-exec.h */
 #define TCG_AREG0 TCG_REG_S0
index 98c7e3f41c99ced1f3d3673bf50ac2b95dafba45..32f928f98052013cbc4933f1696251409e607fc0 100644 (file)
 #include "qemu-common.h"
 #include "tcg-op.h"
 
-#if TCG_TARGET_REG_BITS == 64
 #define CASE_OP_32_64(x)                        \
         glue(glue(case INDEX_op_, x), _i32):    \
         glue(glue(case INDEX_op_, x), _i64)
-#else
-#define CASE_OP_32_64(x)                        \
-        glue(glue(case INDEX_op_, x), _i32)
-#endif
 
 typedef enum {
     TCG_TEMP_UNDEF = 0,
@@ -103,10 +98,8 @@ static int op_to_movi(int op)
     switch (op_bits(op)) {
     case 32:
         return INDEX_op_movi_i32;
-#if TCG_TARGET_REG_BITS == 64
     case 64:
         return INDEX_op_movi_i64;
-#endif
     default:
         fprintf(stderr, "op_to_movi: unexpected return value of "
                 "function op_bits.\n");
@@ -155,10 +148,8 @@ static int op_to_mov(int op)
     switch (op_bits(op)) {
     case 32:
         return INDEX_op_mov_i32;
-#if TCG_TARGET_REG_BITS == 64
     case 64:
         return INDEX_op_mov_i64;
-#endif
     default:
         fprintf(stderr, "op_to_mov: unexpected return value of "
                 "function op_bits.\n");
@@ -190,124 +181,57 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y)
     case INDEX_op_shl_i32:
         return (uint32_t)x << (uint32_t)y;
 
-#if TCG_TARGET_REG_BITS == 64
     case INDEX_op_shl_i64:
         return (uint64_t)x << (uint64_t)y;
-#endif
 
     case INDEX_op_shr_i32:
         return (uint32_t)x >> (uint32_t)y;
 
-#if TCG_TARGET_REG_BITS == 64
     case INDEX_op_shr_i64:
         return (uint64_t)x >> (uint64_t)y;
-#endif
 
     case INDEX_op_sar_i32:
         return (int32_t)x >> (int32_t)y;
 
-#if TCG_TARGET_REG_BITS == 64
     case INDEX_op_sar_i64:
         return (int64_t)x >> (int64_t)y;
-#endif
 
-#ifdef TCG_TARGET_HAS_rot_i32
     case INDEX_op_rotr_i32:
-#if TCG_TARGET_REG_BITS == 64
-        x &= 0xffffffff;
-        y &= 0xffffffff;
-#endif
-        x = (x << (32 - y)) | (x >> y);
+        x = ((uint32_t)x << (32 - y)) | ((uint32_t)x >> y);
         return x;
-#endif
 
-#ifdef TCG_TARGET_HAS_rot_i64
-#if TCG_TARGET_REG_BITS == 64
     case INDEX_op_rotr_i64:
-        x = (x << (64 - y)) | (x >> y);
+        x = ((uint64_t)x << (64 - y)) | ((uint64_t)x >> y);
         return x;
-#endif
-#endif
 
-#ifdef TCG_TARGET_HAS_rot_i32
     case INDEX_op_rotl_i32:
-#if TCG_TARGET_REG_BITS == 64
-        x &= 0xffffffff;
-        y &= 0xffffffff;
-#endif
-        x = (x << y) | (x >> (32 - y));
+        x = ((uint32_t)x << y) | ((uint32_t)x >> (32 - y));
         return x;
-#endif
 
-#ifdef TCG_TARGET_HAS_rot_i64
-#if TCG_TARGET_REG_BITS == 64
     case INDEX_op_rotl_i64:
-        x = (x << y) | (x >> (64 - y));
+        x = ((uint64_t)x << y) | ((uint64_t)x >> (64 - y));
         return x;
-#endif
-#endif
-
-#if defined(TCG_TARGET_HAS_not_i32) || defined(TCG_TARGET_HAS_not_i64)
-#ifdef TCG_TARGET_HAS_not_i32
-    case INDEX_op_not_i32:
-#endif
-#ifdef TCG_TARGET_HAS_not_i64
-    case INDEX_op_not_i64:
-#endif
+
+    CASE_OP_32_64(not):
         return ~x;
-#endif
-
-#if defined(TCG_TARGET_HAS_ext8s_i32) || defined(TCG_TARGET_HAS_ext8s_i64)
-#ifdef TCG_TARGET_HAS_ext8s_i32
-    case INDEX_op_ext8s_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext8s_i64
-    case INDEX_op_ext8s_i64:
-#endif
+
+    CASE_OP_32_64(ext8s):
         return (int8_t)x;
-#endif
-
-#if defined(TCG_TARGET_HAS_ext16s_i32) || defined(TCG_TARGET_HAS_ext16s_i64)
-#ifdef TCG_TARGET_HAS_ext16s_i32
-    case INDEX_op_ext16s_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext16s_i64
-    case INDEX_op_ext16s_i64:
-#endif
+
+    CASE_OP_32_64(ext16s):
         return (int16_t)x;
-#endif
-
-#if defined(TCG_TARGET_HAS_ext8u_i32) || defined(TCG_TARGET_HAS_ext8u_i64)
-#ifdef TCG_TARGET_HAS_ext8u_i32
-    case INDEX_op_ext8u_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext8u_i64
-    case INDEX_op_ext8u_i64:
-#endif
+
+    CASE_OP_32_64(ext8u):
         return (uint8_t)x;
-#endif
-
-#if defined(TCG_TARGET_HAS_ext16u_i32) || defined(TCG_TARGET_HAS_ext16u_i64)
-#ifdef TCG_TARGET_HAS_ext16u_i32
-    case INDEX_op_ext16u_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext16u_i64
-    case INDEX_op_ext16u_i64:
-#endif
+
+    CASE_OP_32_64(ext16u):
         return (uint16_t)x;
-#endif
 
-#if TCG_TARGET_REG_BITS == 64
-#ifdef TCG_TARGET_HAS_ext32s_i64
     case INDEX_op_ext32s_i64:
         return (int32_t)x;
-#endif
 
-#ifdef TCG_TARGET_HAS_ext32u_i64
     case INDEX_op_ext32u_i64:
         return (uint32_t)x;
-#endif
-#endif
 
     default:
         fprintf(stderr,
@@ -319,11 +243,9 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y)
 static TCGArg do_constant_folding(int op, TCGArg x, TCGArg y)
 {
     TCGArg res = do_constant_folding_2(op, x, y);
-#if TCG_TARGET_REG_BITS == 64
     if (op_bits(op) == 32) {
         res &= 0xffffffff;
     }
-#endif
     return res;
 }
 
@@ -385,14 +307,8 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
         CASE_OP_32_64(shl):
         CASE_OP_32_64(shr):
         CASE_OP_32_64(sar):
-#ifdef TCG_TARGET_HAS_rot_i32
-        case INDEX_op_rotl_i32:
-        case INDEX_op_rotr_i32:
-#endif
-#ifdef TCG_TARGET_HAS_rot_i64
-        case INDEX_op_rotl_i64:
-        case INDEX_op_rotr_i64:
-#endif
+        CASE_OP_32_64(rotl):
+        CASE_OP_32_64(rotr):
             if (temps[args[1]].state == TCG_TEMP_CONST) {
                 /* Proceed with possible constant folding. */
                 break;
@@ -473,34 +389,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
             args += 2;
             break;
         CASE_OP_32_64(not):
-#ifdef TCG_TARGET_HAS_ext8s_i32
-        case INDEX_op_ext8s_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext8s_i64
-        case INDEX_op_ext8s_i64:
-#endif
-#ifdef TCG_TARGET_HAS_ext16s_i32
-        case INDEX_op_ext16s_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext16s_i64
-        case INDEX_op_ext16s_i64:
-#endif
-#ifdef TCG_TARGET_HAS_ext8u_i32
-        case INDEX_op_ext8u_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext8u_i64
-        case INDEX_op_ext8u_i64:
-#endif
-#ifdef TCG_TARGET_HAS_ext16u_i32
-        case INDEX_op_ext16u_i32:
-#endif
-#ifdef TCG_TARGET_HAS_ext16u_i64
-        case INDEX_op_ext16u_i64:
-#endif
-#if TCG_TARGET_REG_BITS == 64
+        CASE_OP_32_64(ext8s):
+        CASE_OP_32_64(ext8u):
+        CASE_OP_32_64(ext16s):
+        CASE_OP_32_64(ext16u):
         case INDEX_op_ext32s_i64:
         case INDEX_op_ext32u_i64:
-#endif
             if (temps[args[1]].state == TCG_TEMP_CONST) {
                 gen_opc_buf[op_index] = op_to_movi(op);
                 tmp = do_constant_folding(op, temps[args[1]].val, 0);
@@ -525,14 +419,8 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
         CASE_OP_32_64(shl):
         CASE_OP_32_64(shr):
         CASE_OP_32_64(sar):
-#ifdef TCG_TARGET_HAS_rot_i32
-        case INDEX_op_rotl_i32:
-        case INDEX_op_rotr_i32:
-#endif
-#ifdef TCG_TARGET_HAS_rot_i64
-        case INDEX_op_rotl_i64:
-        case INDEX_op_rotr_i64:
-#endif
+        CASE_OP_32_64(rotl):
+        CASE_OP_32_64(rotr):
             if (temps[args[1]].state == TCG_TEMP_CONST
                 && temps[args[2]].state == TCG_TEMP_CONST) {
                 gen_opc_buf[op_index] = op_to_movi(op);
index a1f85997c6a1a8bcc7cc89812fdbf81a3b76fcb8..8c35c4e5adc43441b2ef234da04dbcbe10c0bcb5 100644 (file)
@@ -77,21 +77,22 @@ enum {
 #endif
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div_i32
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#define TCG_TARGET_HAS_ext8u_i32
-#define TCG_TARGET_HAS_ext16u_i32
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_neg_i32
-#define TCG_TARGET_HAS_andc_i32
-#define TCG_TARGET_HAS_orc_i32
-#define TCG_TARGET_HAS_eqv_i32
-#define TCG_TARGET_HAS_nand_i32
-#define TCG_TARGET_HAS_nor_i32
+#define TCG_TARGET_HAS_div_i32          1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        1
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          1
+#define TCG_TARGET_HAS_eqv_i32          1
+#define TCG_TARGET_HAS_nand_i32         1
+#define TCG_TARGET_HAS_nor_i32          1
+#define TCG_TARGET_HAS_deposit_i32      0
 
 #define TCG_AREG0 TCG_REG_R27
 
index 8a6db111a7ea4701df667b764408710bdd261036..041fe9d0f6c05dcdd48924bdc5132c0971e75dd8 100644 (file)
@@ -68,40 +68,42 @@ enum {
 #define TCG_TARGET_CALL_STACK_OFFSET 48
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div_i32
-/* #define TCG_TARGET_HAS_rot_i32 */
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-/* #define TCG_TARGET_HAS_ext8u_i32 */
-/* #define TCG_TARGET_HAS_ext16u_i32 */
-/* #define TCG_TARGET_HAS_bswap16_i32 */
-/* #define TCG_TARGET_HAS_bswap32_i32 */
-/* #define TCG_TARGET_HAS_not_i32 */
-#define TCG_TARGET_HAS_neg_i32
-/* #define TCG_TARGET_HAS_andc_i32 */
-/* #define TCG_TARGET_HAS_orc_i32 */
-/* #define TCG_TARGET_HAS_eqv_i32 */
-/* #define TCG_TARGET_HAS_nand_i32 */
-/* #define TCG_TARGET_HAS_nor_i32 */
+#define TCG_TARGET_HAS_div_i32          1
+#define TCG_TARGET_HAS_rot_i32          0
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        0
+#define TCG_TARGET_HAS_ext16u_i32       0
+#define TCG_TARGET_HAS_bswap16_i32      0
+#define TCG_TARGET_HAS_bswap32_i32      0
+#define TCG_TARGET_HAS_not_i32          0
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_andc_i32         0
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      0
 
-#define TCG_TARGET_HAS_div_i64
-/* #define TCG_TARGET_HAS_rot_i64 */
-#define TCG_TARGET_HAS_ext8s_i64
-#define TCG_TARGET_HAS_ext16s_i64
-#define TCG_TARGET_HAS_ext32s_i64
-/* #define TCG_TARGET_HAS_ext8u_i64 */
-/* #define TCG_TARGET_HAS_ext16u_i64 */
-/* #define TCG_TARGET_HAS_ext32u_i64 */
-/* #define TCG_TARGET_HAS_bswap16_i64 */
-/* #define TCG_TARGET_HAS_bswap32_i64 */
-/* #define TCG_TARGET_HAS_bswap64_i64 */
-/* #define TCG_TARGET_HAS_not_i64 */
-#define TCG_TARGET_HAS_neg_i64
-/* #define TCG_TARGET_HAS_andc_i64 */
-/* #define TCG_TARGET_HAS_orc_i64 */
-/* #define TCG_TARGET_HAS_eqv_i64 */
-/* #define TCG_TARGET_HAS_nand_i64 */
-/* #define TCG_TARGET_HAS_nor_i64 */
+#define TCG_TARGET_HAS_div_i64          1
+#define TCG_TARGET_HAS_rot_i64          0
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        0
+#define TCG_TARGET_HAS_ext16u_i64       0
+#define TCG_TARGET_HAS_ext32u_i64       0
+#define TCG_TARGET_HAS_bswap16_i64      0
+#define TCG_TARGET_HAS_bswap32_i64      0
+#define TCG_TARGET_HAS_bswap64_i64      0
+#define TCG_TARGET_HAS_not_i64          0
+#define TCG_TARGET_HAS_neg_i64          1
+#define TCG_TARGET_HAS_andc_i64         0
+#define TCG_TARGET_HAS_orc_i64          0
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_deposit_i64      0
 
 #define TCG_AREG0 TCG_REG_R27
 
index 4e45cf31410c93fb2e49327e9febc7a96f609e3c..35ebac3a3bcdda79b8cd28bf575d09cc6675839c 100644 (file)
@@ -53,41 +53,43 @@ typedef enum TCGReg {
 #define TCG_TARGET_NB_REGS 16
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div2_i32
-#define TCG_TARGET_HAS_rot_i32
-#define TCG_TARGET_HAS_ext8s_i32
-#define TCG_TARGET_HAS_ext16s_i32
-#define TCG_TARGET_HAS_ext8u_i32
-#define TCG_TARGET_HAS_ext16u_i32
-#define TCG_TARGET_HAS_bswap16_i32
-#define TCG_TARGET_HAS_bswap32_i32
-// #define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_neg_i32
-// #define TCG_TARGET_HAS_andc_i32
-// #define TCG_TARGET_HAS_orc_i32
-// #define TCG_TARGET_HAS_eqv_i32
-// #define TCG_TARGET_HAS_nand_i32
-// #define TCG_TARGET_HAS_nor_i32
+#define TCG_TARGET_HAS_div2_i32         1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        1
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          0
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_andc_i32         0
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      0
 
 #if TCG_TARGET_REG_BITS == 64
-#define TCG_TARGET_HAS_div2_i64
-#define TCG_TARGET_HAS_rot_i64
-#define TCG_TARGET_HAS_ext8s_i64
-#define TCG_TARGET_HAS_ext16s_i64
-#define TCG_TARGET_HAS_ext32s_i64
-#define TCG_TARGET_HAS_ext8u_i64
-#define TCG_TARGET_HAS_ext16u_i64
-#define TCG_TARGET_HAS_ext32u_i64
-#define TCG_TARGET_HAS_bswap16_i64
-#define TCG_TARGET_HAS_bswap32_i64
-#define TCG_TARGET_HAS_bswap64_i64
-// #define TCG_TARGET_HAS_not_i64
-#define TCG_TARGET_HAS_neg_i64
-// #define TCG_TARGET_HAS_andc_i64
-// #define TCG_TARGET_HAS_orc_i64
-// #define TCG_TARGET_HAS_eqv_i64
-// #define TCG_TARGET_HAS_nand_i64
-// #define TCG_TARGET_HAS_nor_i64
+#define TCG_TARGET_HAS_div2_i64         1
+#define TCG_TARGET_HAS_rot_i64          1
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        1
+#define TCG_TARGET_HAS_ext16u_i64       1
+#define TCG_TARGET_HAS_ext32u_i64       1
+#define TCG_TARGET_HAS_bswap16_i64      1
+#define TCG_TARGET_HAS_bswap32_i64      1
+#define TCG_TARGET_HAS_bswap64_i64      1
+#define TCG_TARGET_HAS_not_i64          0
+#define TCG_TARGET_HAS_neg_i64          1
+#define TCG_TARGET_HAS_andc_i64         0
+#define TCG_TARGET_HAS_orc_i64          0
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_deposit_i64      0
 #endif
 
 #define TCG_TARGET_HAS_GUEST_BASE
index df0785ec6877537ebb0371dca9ea0592c17cfa1c..7b4e7f9ed6193e65eec0012740cf36a1a996767f 100644 (file)
@@ -92,41 +92,43 @@ enum {
 #endif
 
 /* optional instructions */
-#define TCG_TARGET_HAS_div_i32
-// #define TCG_TARGET_HAS_rot_i32
-// #define TCG_TARGET_HAS_ext8s_i32
-// #define TCG_TARGET_HAS_ext16s_i32
-// #define TCG_TARGET_HAS_ext8u_i32
-// #define TCG_TARGET_HAS_ext16u_i32
-// #define TCG_TARGET_HAS_bswap16_i32
-// #define TCG_TARGET_HAS_bswap32_i32
-#define TCG_TARGET_HAS_neg_i32
-#define TCG_TARGET_HAS_not_i32
-#define TCG_TARGET_HAS_andc_i32
-#define TCG_TARGET_HAS_orc_i32
-// #define TCG_TARGET_HAS_eqv_i32
-// #define TCG_TARGET_HAS_nand_i32
-// #define TCG_TARGET_HAS_nor_i32
+#define TCG_TARGET_HAS_div_i32         1
+#define TCG_TARGET_HAS_rot_i32          0
+#define TCG_TARGET_HAS_ext8s_i32        0
+#define TCG_TARGET_HAS_ext16s_i32       0
+#define TCG_TARGET_HAS_ext8u_i32        0
+#define TCG_TARGET_HAS_ext16u_i32       0
+#define TCG_TARGET_HAS_bswap16_i32      0
+#define TCG_TARGET_HAS_bswap32_i32      0
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          1
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_deposit_i32      0
 
 #if TCG_TARGET_REG_BITS == 64
-#define TCG_TARGET_HAS_div_i64
-// #define TCG_TARGET_HAS_rot_i64
-// #define TCG_TARGET_HAS_ext8s_i64
-// #define TCG_TARGET_HAS_ext16s_i64
-#define TCG_TARGET_HAS_ext32s_i64
-// #define TCG_TARGET_HAS_ext8u_i64
-// #define TCG_TARGET_HAS_ext16u_i64
-#define TCG_TARGET_HAS_ext32u_i64
-// #define TCG_TARGET_HAS_bswap16_i64
-// #define TCG_TARGET_HAS_bswap32_i64
-// #define TCG_TARGET_HAS_bswap64_i64
-#define TCG_TARGET_HAS_neg_i64
-#define TCG_TARGET_HAS_not_i64
-#define TCG_TARGET_HAS_andc_i64
-#define TCG_TARGET_HAS_orc_i64
-// #define TCG_TARGET_HAS_eqv_i64
-// #define TCG_TARGET_HAS_nand_i64
-// #define TCG_TARGET_HAS_nor_i64
+#define TCG_TARGET_HAS_div_i64          1
+#define TCG_TARGET_HAS_rot_i64          0
+#define TCG_TARGET_HAS_ext8s_i64        0
+#define TCG_TARGET_HAS_ext16s_i64       0
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        0
+#define TCG_TARGET_HAS_ext16u_i64       0
+#define TCG_TARGET_HAS_ext32u_i64       1
+#define TCG_TARGET_HAS_bswap16_i64      0
+#define TCG_TARGET_HAS_bswap32_i64      0
+#define TCG_TARGET_HAS_bswap64_i64      0
+#define TCG_TARGET_HAS_neg_i64          1
+#define TCG_TARGET_HAS_not_i64          1
+#define TCG_TARGET_HAS_andc_i64         1
+#define TCG_TARGET_HAS_orc_i64          1
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_deposit_i64      0
 #endif
 
 /* Note: must be synced with dyngen-exec.h */
index ebf5e1389da87124ba328aa8716bfd43e2ab5702..404b6376a8ae36f52372f5519940315849b7a38f 100644 (file)
@@ -664,107 +664,81 @@ static inline void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
     tcg_temp_free_i32(t0);
 }
 
-#ifdef TCG_TARGET_HAS_div_i32
 static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2);
-}
-#elif defined(TCG_TARGET_HAS_div2_i32)
-static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_sari_i32(t0, arg1, 31);
-    tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
-    tcg_temp_free_i32(t0);
-}
-
-static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_sari_i32(t0, arg1, 31);
-    tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
-    tcg_temp_free_i32(t0);
-}
-
-static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_movi_i32(t0, 0);
-    tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
-    tcg_temp_free_i32(t0);
-}
-
-static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_movi_i32(t0, 0);
-    tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
-    tcg_temp_free_i32(t0);
-}
-#else
-static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-{
-    int sizemask = 0;
-    /* Return value and both arguments are 32-bit and signed.  */
-    sizemask |= tcg_gen_sizemask(0, 0, 1);
-    sizemask |= tcg_gen_sizemask(1, 0, 1);
-    sizemask |= tcg_gen_sizemask(2, 0, 1);
-
-    tcg_gen_helper32(tcg_helper_div_i32, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i32) {
+        tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i32) {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_sari_i32(t0, arg1, 31);
+        tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
+        tcg_temp_free_i32(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 32-bit and signed.  */
+        sizemask |= tcg_gen_sizemask(0, 0, 1);
+        sizemask |= tcg_gen_sizemask(1, 0, 1);
+        sizemask |= tcg_gen_sizemask(2, 0, 1);
+        tcg_gen_helper32(tcg_helper_div_i32, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 32-bit and signed.  */
-    sizemask |= tcg_gen_sizemask(0, 0, 1);
-    sizemask |= tcg_gen_sizemask(1, 0, 1);
-    sizemask |= tcg_gen_sizemask(2, 0, 1);
-
-    tcg_gen_helper32(tcg_helper_rem_i32, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i32) {
+        tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i32) {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_sari_i32(t0, arg1, 31);
+        tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
+        tcg_temp_free_i32(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 32-bit and signed.  */
+        sizemask |= tcg_gen_sizemask(0, 0, 1);
+        sizemask |= tcg_gen_sizemask(1, 0, 1);
+        sizemask |= tcg_gen_sizemask(2, 0, 1);
+        tcg_gen_helper32(tcg_helper_rem_i32, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 32-bit and unsigned.  */
-    sizemask |= tcg_gen_sizemask(0, 0, 0);
-    sizemask |= tcg_gen_sizemask(1, 0, 0);
-    sizemask |= tcg_gen_sizemask(2, 0, 0);
-
-    tcg_gen_helper32(tcg_helper_divu_i32, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i32) {
+        tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i32) {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_movi_i32(t0, 0);
+        tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
+        tcg_temp_free_i32(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 32-bit and unsigned.  */
+        sizemask |= tcg_gen_sizemask(0, 0, 0);
+        sizemask |= tcg_gen_sizemask(1, 0, 0);
+        sizemask |= tcg_gen_sizemask(2, 0, 0);
+        tcg_gen_helper32(tcg_helper_divu_i32, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 32-bit and unsigned.  */
-    sizemask |= tcg_gen_sizemask(0, 0, 0);
-    sizemask |= tcg_gen_sizemask(1, 0, 0);
-    sizemask |= tcg_gen_sizemask(2, 0, 0);
-
-    tcg_gen_helper32(tcg_helper_remu_i32, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i32) {
+        tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i32) {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_movi_i32(t0, 0);
+        tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
+        tcg_temp_free_i32(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 32-bit and unsigned.  */
+        sizemask |= tcg_gen_sizemask(0, 0, 0);
+        sizemask |= tcg_gen_sizemask(1, 0, 0);
+        sizemask |= tcg_gen_sizemask(2, 0, 0);
+        tcg_gen_helper32(tcg_helper_remu_i32, sizemask, ret, arg1, arg2);
+    }
 }
-#endif
 
 #if TCG_TARGET_REG_BITS == 32
 
@@ -1250,109 +1224,82 @@ static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
     tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2);
 }
 
-#ifdef TCG_TARGET_HAS_div_i64
-static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2);
-}
-
-static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2);
-}
-#elif defined(TCG_TARGET_HAS_div2_i64)
-static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_sari_i64(t0, arg1, 63);
-    tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
-    tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_sari_i64(t0, arg1, 63);
-    tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
-    tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_movi_i64(t0, 0);
-    tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
-    tcg_temp_free_i64(t0);
-}
-
-static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
-{
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_movi_i64(t0, 0);
-    tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
-    tcg_temp_free_i64(t0);
-}
-#else
 static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 64-bit and signed.  */
-    sizemask |= tcg_gen_sizemask(0, 1, 1);
-    sizemask |= tcg_gen_sizemask(1, 1, 1);
-    sizemask |= tcg_gen_sizemask(2, 1, 1);
-
-    tcg_gen_helper64(tcg_helper_div_i64, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i64) {
+        tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i64) {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_sari_i64(t0, arg1, 63);
+        tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
+        tcg_temp_free_i64(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 64-bit and signed.  */
+        sizemask |= tcg_gen_sizemask(0, 1, 1);
+        sizemask |= tcg_gen_sizemask(1, 1, 1);
+        sizemask |= tcg_gen_sizemask(2, 1, 1);
+        tcg_gen_helper64(tcg_helper_div_i64, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 64-bit and signed.  */
-    sizemask |= tcg_gen_sizemask(0, 1, 1);
-    sizemask |= tcg_gen_sizemask(1, 1, 1);
-    sizemask |= tcg_gen_sizemask(2, 1, 1);
-
-    tcg_gen_helper64(tcg_helper_rem_i64, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i64) {
+        tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i64) {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_sari_i64(t0, arg1, 63);
+        tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
+        tcg_temp_free_i64(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 64-bit and signed.  */
+        sizemask |= tcg_gen_sizemask(0, 1, 1);
+        sizemask |= tcg_gen_sizemask(1, 1, 1);
+        sizemask |= tcg_gen_sizemask(2, 1, 1);
+        tcg_gen_helper64(tcg_helper_rem_i64, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 64-bit and unsigned.  */
-    sizemask |= tcg_gen_sizemask(0, 1, 0);
-    sizemask |= tcg_gen_sizemask(1, 1, 0);
-    sizemask |= tcg_gen_sizemask(2, 1, 0);
-
-    tcg_gen_helper64(tcg_helper_divu_i64, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i64) {
+        tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i64) {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_movi_i64(t0, 0);
+        tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
+        tcg_temp_free_i64(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 64-bit and unsigned.  */
+        sizemask |= tcg_gen_sizemask(0, 1, 0);
+        sizemask |= tcg_gen_sizemask(1, 1, 0);
+        sizemask |= tcg_gen_sizemask(2, 1, 0);
+        tcg_gen_helper64(tcg_helper_divu_i64, sizemask, ret, arg1, arg2);
+    }
 }
 
 static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    int sizemask = 0;
-    /* Return value and both arguments are 64-bit and unsigned.  */
-    sizemask |= tcg_gen_sizemask(0, 1, 0);
-    sizemask |= tcg_gen_sizemask(1, 1, 0);
-    sizemask |= tcg_gen_sizemask(2, 1, 0);
-
-    tcg_gen_helper64(tcg_helper_remu_i64, sizemask, ret, arg1, arg2);
+    if (TCG_TARGET_HAS_div_i64) {
+        tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2);
+    } else if (TCG_TARGET_HAS_div2_i64) {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_movi_i64(t0, 0);
+        tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
+        tcg_temp_free_i64(t0);
+    } else {
+        int sizemask = 0;
+        /* Return value and both arguments are 64-bit and unsigned.  */
+        sizemask |= tcg_gen_sizemask(0, 1, 0);
+        sizemask |= tcg_gen_sizemask(1, 1, 0);
+        sizemask |= tcg_gen_sizemask(2, 1, 0);
+        tcg_gen_helper64(tcg_helper_remu_i64, sizemask, ret, arg1, arg2);
+    }
 }
-#endif
-
-#endif
+#endif /* TCG_TARGET_REG_BITS == 32 */
 
 static inline void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 {
@@ -1413,82 +1360,82 @@ static inline void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 
 static inline void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_ext8s_i32
-    tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg);
-#else
-    tcg_gen_shli_i32(ret, arg, 24);
-    tcg_gen_sari_i32(ret, ret, 24);
-#endif
+    if (TCG_TARGET_HAS_ext8s_i32) {
+        tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg);
+    } else {
+        tcg_gen_shli_i32(ret, arg, 24);
+        tcg_gen_sari_i32(ret, ret, 24);
+    }
 }
 
 static inline void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_ext16s_i32
-    tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg);
-#else
-    tcg_gen_shli_i32(ret, arg, 16);
-    tcg_gen_sari_i32(ret, ret, 16);
-#endif
+    if (TCG_TARGET_HAS_ext16s_i32) {
+        tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg);
+    } else {
+        tcg_gen_shli_i32(ret, arg, 16);
+        tcg_gen_sari_i32(ret, ret, 16);
+    }
 }
 
 static inline void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_ext8u_i32
-    tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg);
-#else
-    tcg_gen_andi_i32(ret, arg, 0xffu);
-#endif
+    if (TCG_TARGET_HAS_ext8u_i32) {
+        tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg);
+    } else {
+        tcg_gen_andi_i32(ret, arg, 0xffu);
+    }
 }
 
 static inline void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_ext16u_i32
-    tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg);
-#else
-    tcg_gen_andi_i32(ret, arg, 0xffffu);
-#endif
+    if (TCG_TARGET_HAS_ext16u_i32) {
+        tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg);
+    } else {
+        tcg_gen_andi_i32(ret, arg, 0xffffu);
+    }
 }
 
 /* Note: we assume the two high bytes are set to zero */
 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 = tcg_temp_new_i32();
+    if (TCG_TARGET_HAS_bswap16_i32) {
+        tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg);
+    } else {
+        TCGv_i32 t0 = tcg_temp_new_i32();
     
-    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);
-#endif
+        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);
+    }
 }
 
 static inline void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 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();
-    t1 = tcg_temp_new_i32();
+    if (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();
+        t1 = tcg_temp_new_i32();
     
-    tcg_gen_shli_i32(t0, arg, 24);
+        tcg_gen_shli_i32(t0, arg, 24);
     
-    tcg_gen_andi_i32(t1, arg, 0x0000ff00);
-    tcg_gen_shli_i32(t1, t1, 8);
-    tcg_gen_or_i32(t0, t0, t1);
+        tcg_gen_andi_i32(t1, arg, 0x0000ff00);
+        tcg_gen_shli_i32(t1, t1, 8);
+        tcg_gen_or_i32(t0, t0, t1);
     
-    tcg_gen_shri_i32(t1, arg, 8);
-    tcg_gen_andi_i32(t1, t1, 0x0000ff00);
-    tcg_gen_or_i32(t0, t0, t1);
+        tcg_gen_shri_i32(t1, arg, 8);
+        tcg_gen_andi_i32(t1, t1, 0x0000ff00);
+        tcg_gen_or_i32(t0, t0, t1);
     
-    tcg_gen_shri_i32(t1, arg, 24);
-    tcg_gen_or_i32(ret, t0, t1);
-    tcg_temp_free_i32(t0);
-    tcg_temp_free_i32(t1);
-#endif
+        tcg_gen_shri_i32(t1, arg, 24);
+        tcg_gen_or_i32(ret, t0, t1);
+        tcg_temp_free_i32(t0);
+        tcg_temp_free_i32(t1);
+    }
 }
 
 #if TCG_TARGET_REG_BITS == 32
@@ -1576,59 +1523,59 @@ static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
 
 static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext8s_i64
-    tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg);
-#else
-    tcg_gen_shli_i64(ret, arg, 56);
-    tcg_gen_sari_i64(ret, ret, 56);
-#endif
+    if (TCG_TARGET_HAS_ext8s_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg);
+    } else {
+        tcg_gen_shli_i64(ret, arg, 56);
+        tcg_gen_sari_i64(ret, ret, 56);
+    }
 }
 
 static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext16s_i64
-    tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg);
-#else
-    tcg_gen_shli_i64(ret, arg, 48);
-    tcg_gen_sari_i64(ret, ret, 48);
-#endif
+    if (TCG_TARGET_HAS_ext16s_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg);
+    } else {
+        tcg_gen_shli_i64(ret, arg, 48);
+        tcg_gen_sari_i64(ret, ret, 48);
+    }
 }
 
 static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext32s_i64
-    tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg);
-#else
-    tcg_gen_shli_i64(ret, arg, 32);
-    tcg_gen_sari_i64(ret, ret, 32);
-#endif
+    if (TCG_TARGET_HAS_ext32s_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg);
+    } else {
+        tcg_gen_shli_i64(ret, arg, 32);
+        tcg_gen_sari_i64(ret, ret, 32);
+    }
 }
 
 static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext8u_i64
-    tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg);
-#else
-    tcg_gen_andi_i64(ret, arg, 0xffu);
-#endif
+    if (TCG_TARGET_HAS_ext8u_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg);
+    } else {
+        tcg_gen_andi_i64(ret, arg, 0xffu);
+    }
 }
 
 static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext16u_i64
-    tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg);
-#else
-    tcg_gen_andi_i64(ret, arg, 0xffffu);
-#endif
+    if (TCG_TARGET_HAS_ext16u_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg);
+    } else {
+        tcg_gen_andi_i64(ret, arg, 0xffffu);
+    }
 }
 
 static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_ext32u_i64
-    tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg);
-#else
-    tcg_gen_andi_i64(ret, arg, 0xffffffffu);
-#endif
+    if (TCG_TARGET_HAS_ext32u_i64) {
+        tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg);
+    } else {
+        tcg_gen_andi_i64(ret, arg, 0xffffffffu);
+    }
 }
 
 /* Note: we assume the target supports move between 32 and 64 bit
@@ -1655,130 +1602,132 @@ static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 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_bswap16_i64
-    tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
-#else
-    TCGv_i64 t0 = tcg_temp_new_i64();
+    if (TCG_TARGET_HAS_bswap16_i64) {
+        tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
+    } else {
+        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
+        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);
+    }
 }
 
 /* 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();
+    if (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_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_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, 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
+        tcg_gen_shri_i64(t1, arg, 24);
+        tcg_gen_or_i64(ret, t0, t1);
+        tcg_temp_free_i64(t0);
+        tcg_temp_free_i64(t1);
+    }
 }
 
 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();
+    if (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);
+        tcg_gen_shli_i64(t0, arg, 56);
     
-    tcg_gen_andi_i64(t1, arg, 0x0000ff00);
-    tcg_gen_shli_i64(t1, t1, 40);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_andi_i64(t1, arg, 0x0000ff00);
+        tcg_gen_shli_i64(t1, t1, 40);
+        tcg_gen_or_i64(t0, t0, t1);
     
-    tcg_gen_andi_i64(t1, arg, 0x00ff0000);
-    tcg_gen_shli_i64(t1, t1, 24);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_andi_i64(t1, arg, 0x00ff0000);
+        tcg_gen_shli_i64(t1, t1, 24);
+        tcg_gen_or_i64(t0, t0, t1);
 
-    tcg_gen_andi_i64(t1, arg, 0xff000000);
-    tcg_gen_shli_i64(t1, t1, 8);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_andi_i64(t1, arg, 0xff000000);
+        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, 0xff000000);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_shri_i64(t1, arg, 8);
+        tcg_gen_andi_i64(t1, t1, 0xff000000);
+        tcg_gen_or_i64(t0, t0, t1);
     
-    tcg_gen_shri_i64(t1, arg, 24);
-    tcg_gen_andi_i64(t1, t1, 0x00ff0000);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_shri_i64(t1, arg, 24);
+        tcg_gen_andi_i64(t1, t1, 0x00ff0000);
+        tcg_gen_or_i64(t0, t0, t1);
 
-    tcg_gen_shri_i64(t1, arg, 40);
-    tcg_gen_andi_i64(t1, t1, 0x0000ff00);
-    tcg_gen_or_i64(t0, t0, t1);
+        tcg_gen_shri_i64(t1, arg, 40);
+        tcg_gen_andi_i64(t1, t1, 0x0000ff00);
+        tcg_gen_or_i64(t0, t0, t1);
 
-    tcg_gen_shri_i64(t1, arg, 56);
-    tcg_gen_or_i64(ret, t0, t1);
-    tcg_temp_free_i64(t0);
-    tcg_temp_free_i64(t1);
-#endif
+        tcg_gen_shri_i64(t1, arg, 56);
+        tcg_gen_or_i64(ret, t0, t1);
+        tcg_temp_free_i64(t0);
+        tcg_temp_free_i64(t1);
+    }
 }
 
 #endif
 
 static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_neg_i32
-    tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
-#else
-    TCGv_i32 t0 = tcg_const_i32(0);
-    tcg_gen_sub_i32(ret, t0, arg);
-    tcg_temp_free_i32(t0);
-#endif
+    if (TCG_TARGET_HAS_neg_i32) {
+        tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
+    } else {
+        TCGv_i32 t0 = tcg_const_i32(0);
+        tcg_gen_sub_i32(ret, t0, arg);
+        tcg_temp_free_i32(t0);
+    }
 }
 
 static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_neg_i64
-    tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
-#else
-    TCGv_i64 t0 = tcg_const_i64(0);
-    tcg_gen_sub_i64(ret, t0, arg);
-    tcg_temp_free_i64(t0);
-#endif
+    if (TCG_TARGET_HAS_neg_i64) {
+        tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
+    } else {
+        TCGv_i64 t0 = tcg_const_i64(0);
+        tcg_gen_sub_i64(ret, t0, arg);
+        tcg_temp_free_i64(t0);
+    }
 }
 
 static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg)
 {
-#ifdef TCG_TARGET_HAS_not_i32
-    tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
-#else
-    tcg_gen_xori_i32(ret, arg, -1);
-#endif
+    if (TCG_TARGET_HAS_not_i32) {
+        tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
+    } else {
+        tcg_gen_xori_i32(ret, arg, -1);
+    }
 }
 
 static inline void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
 {
-#ifdef TCG_TARGET_HAS_not_i64
-    tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
-#elif defined(TCG_TARGET_HAS_not_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_not_i64) {
+        tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
+    } else {
+        tcg_gen_xori_i64(ret, arg, -1);
+    }
+#else
     tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
     tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
-#else
-    tcg_gen_xori_i64(ret, arg, -1);
 #endif
 }
 
@@ -1787,18 +1736,15 @@ static inline void tcg_gen_discard_i32(TCGv_i32 arg)
     tcg_gen_op1_i32(INDEX_op_discard, arg);
 }
 
-#if TCG_TARGET_REG_BITS == 32
 static inline void tcg_gen_discard_i64(TCGv_i64 arg)
 {
+#if TCG_TARGET_REG_BITS == 32
     tcg_gen_discard_i32(TCGV_LOW(arg));
     tcg_gen_discard_i32(TCGV_HIGH(arg));
-}
 #else
-static inline void tcg_gen_discard_i64(TCGv_i64 arg)
-{
     tcg_gen_op1_i64(INDEX_op_discard, arg);
-}
 #endif
+}
 
 static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high)
 {
@@ -1832,165 +1778,170 @@ static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low, TCGv_i64 hi
 
 static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_andc_i32
-    tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
-#else
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_not_i32(t0, arg2);
-    tcg_gen_and_i32(ret, arg1, t0);
-    tcg_temp_free_i32(t0);
-#endif
+    if (TCG_TARGET_HAS_andc_i32) {
+        tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
+    } else {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_not_i32(t0, arg2);
+        tcg_gen_and_i32(ret, arg1, t0);
+        tcg_temp_free_i32(t0);
+    }
 }
 
 static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-#ifdef TCG_TARGET_HAS_andc_i64
-    tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
-#elif defined(TCG_TARGET_HAS_andc_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_andc_i64) {
+        tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
+    } else {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_not_i64(t0, arg2);
+        tcg_gen_and_i64(ret, arg1, t0);
+        tcg_temp_free_i64(t0);
+    }
+#else
     tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
     tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#else
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_not_i64(t0, arg2);
-    tcg_gen_and_i64(ret, arg1, t0);
-    tcg_temp_free_i64(t0);
 #endif
 }
 
 static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_eqv_i32
-    tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2);
-#else
-    tcg_gen_xor_i32(ret, arg1, arg2);
-    tcg_gen_not_i32(ret, ret);
-#endif
+    if (TCG_TARGET_HAS_eqv_i32) {
+        tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2);
+    } else {
+        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)
 {
-#ifdef TCG_TARGET_HAS_eqv_i64
-    tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2);
-#elif defined(TCG_TARGET_HAS_eqv_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_eqv_i64) {
+        tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2);
+    } else {
+        tcg_gen_xor_i64(ret, arg1, arg2);
+        tcg_gen_not_i64(ret, ret);
+    }
+#else
     tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
     tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#else
-    tcg_gen_xor_i64(ret, arg1, arg2);
-    tcg_gen_not_i64(ret, ret);
 #endif
 }
 
 static inline void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_nand_i32
-    tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2);
-#else
-    tcg_gen_and_i32(ret, arg1, arg2);
-    tcg_gen_not_i32(ret, ret);
-#endif
+    if (TCG_TARGET_HAS_nand_i32) {
+        tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2);
+    } else {
+        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)
 {
-#ifdef TCG_TARGET_HAS_nand_i64
-    tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2);
-#elif defined(TCG_TARGET_HAS_nand_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_nand_i64) {
+        tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2);
+    } else {
+        tcg_gen_and_i64(ret, arg1, arg2);
+        tcg_gen_not_i64(ret, ret);
+    }
+#else
     tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
     tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#else
-    tcg_gen_and_i64(ret, arg1, arg2);
-    tcg_gen_not_i64(ret, ret);
 #endif
 }
 
 static inline void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_nor_i32
-    tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2);
-#else
-    tcg_gen_or_i32(ret, arg1, arg2);
-    tcg_gen_not_i32(ret, ret);
-#endif
+    if (TCG_TARGET_HAS_nor_i32) {
+        tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2);
+    } else {
+        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)
 {
-#ifdef TCG_TARGET_HAS_nor_i64
-    tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2);
-#elif defined(TCG_TARGET_HAS_nor_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_nor_i64) {
+        tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2);
+    } else {
+        tcg_gen_or_i64(ret, arg1, arg2);
+        tcg_gen_not_i64(ret, ret);
+    }
+#else
     tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
     tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#else
-    tcg_gen_or_i64(ret, arg1, arg2);
-    tcg_gen_not_i64(ret, ret);
 #endif
 }
 
 static inline void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_orc_i32
-    tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2);
-#else
-    TCGv_i32 t0;
-    t0 = tcg_temp_new_i32();
-    tcg_gen_not_i32(t0, arg2);
-    tcg_gen_or_i32(ret, arg1, t0);
-    tcg_temp_free_i32(t0);
-#endif
+    if (TCG_TARGET_HAS_orc_i32) {
+        tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2);
+    } else {
+        TCGv_i32 t0 = tcg_temp_new_i32();
+        tcg_gen_not_i32(t0, arg2);
+        tcg_gen_or_i32(ret, arg1, t0);
+        tcg_temp_free_i32(t0);
+    }
 }
 
 static inline void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-#ifdef TCG_TARGET_HAS_orc_i64
-    tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2);
-#elif defined(TCG_TARGET_HAS_orc_i32) && TCG_TARGET_REG_BITS == 32
+#if TCG_TARGET_REG_BITS == 64
+    if (TCG_TARGET_HAS_orc_i64) {
+        tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2);
+    } else {
+        TCGv_i64 t0 = tcg_temp_new_i64();
+        tcg_gen_not_i64(t0, arg2);
+        tcg_gen_or_i64(ret, arg1, t0);
+        tcg_temp_free_i64(t0);
+    }
+#else
     tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
     tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
-#else
-    TCGv_i64 t0;
-    t0 = tcg_temp_new_i64();
-    tcg_gen_not_i64(t0, arg2);
-    tcg_gen_or_i64(ret, arg1, t0);
-    tcg_temp_free_i64(t0);
 #endif
 }
 
 static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_rot_i32
-    tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2);
-#else
-    TCGv_i32 t0, t1;
+    if (TCG_TARGET_HAS_rot_i32) {
+        tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2);
+    } else {
+        TCGv_i32 t0, t1;
 
-    t0 = tcg_temp_new_i32();
-    t1 = tcg_temp_new_i32();
-    tcg_gen_shl_i32(t0, arg1, arg2);
-    tcg_gen_subfi_i32(t1, 32, arg2);
-    tcg_gen_shr_i32(t1, arg1, t1);
-    tcg_gen_or_i32(ret, t0, t1);
-    tcg_temp_free_i32(t0);
-    tcg_temp_free_i32(t1);
-#endif
+        t0 = tcg_temp_new_i32();
+        t1 = tcg_temp_new_i32();
+        tcg_gen_shl_i32(t0, arg1, arg2);
+        tcg_gen_subfi_i32(t1, 32, arg2);
+        tcg_gen_shr_i32(t1, arg1, t1);
+        tcg_gen_or_i32(ret, t0, t1);
+        tcg_temp_free_i32(t0);
+        tcg_temp_free_i32(t1);
+    }
 }
 
 static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-#ifdef TCG_TARGET_HAS_rot_i64
-    tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2);
-#else
-    TCGv_i64 t0, t1;
-
-    t0 = tcg_temp_new_i64();
-    t1 = tcg_temp_new_i64();
-    tcg_gen_shl_i64(t0, arg1, arg2);
-    tcg_gen_subfi_i64(t1, 64, arg2);
-    tcg_gen_shr_i64(t1, arg1, t1);
-    tcg_gen_or_i64(ret, t0, t1);
-    tcg_temp_free_i64(t0);
-    tcg_temp_free_i64(t1);
-#endif
+    if (TCG_TARGET_HAS_rot_i64) {
+        tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2);
+    } else {
+        TCGv_i64 t0, t1;
+        t0 = tcg_temp_new_i64();
+        t1 = tcg_temp_new_i64();
+        tcg_gen_shl_i64(t0, arg1, arg2);
+        tcg_gen_subfi_i64(t1, 64, arg2);
+        tcg_gen_shr_i64(t1, arg1, t1);
+        tcg_gen_or_i64(ret, t0, t1);
+        tcg_temp_free_i64(t0);
+        tcg_temp_free_i64(t1);
+    }
 }
 
 static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
@@ -1998,12 +1949,11 @@ static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
     /* some cases can be optimized here */
     if (arg2 == 0) {
         tcg_gen_mov_i32(ret, arg1);
-    } else {
-#ifdef TCG_TARGET_HAS_rot_i32
+    } else if (TCG_TARGET_HAS_rot_i32) {
         TCGv_i32 t0 = tcg_const_i32(arg2);
         tcg_gen_rotl_i32(ret, arg1, t0);
         tcg_temp_free_i32(t0);
-#else
+    } else {
         TCGv_i32 t0, t1;
         t0 = tcg_temp_new_i32();
         t1 = tcg_temp_new_i32();
@@ -2012,7 +1962,6 @@ static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
         tcg_gen_or_i32(ret, t0, t1);
         tcg_temp_free_i32(t0);
         tcg_temp_free_i32(t1);
-#endif
     }
 }
 
@@ -2021,12 +1970,11 @@ static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
     /* some cases can be optimized here */
     if (arg2 == 0) {
         tcg_gen_mov_i64(ret, arg1);
-    } else {
-#ifdef TCG_TARGET_HAS_rot_i64
+    } else if (TCG_TARGET_HAS_rot_i64) {
         TCGv_i64 t0 = tcg_const_i64(arg2);
         tcg_gen_rotl_i64(ret, arg1, t0);
         tcg_temp_free_i64(t0);
-#else
+    } else {
         TCGv_i64 t0, t1;
         t0 = tcg_temp_new_i64();
         t1 = tcg_temp_new_i64();
@@ -2035,44 +1983,42 @@ static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
         tcg_gen_or_i64(ret, t0, t1);
         tcg_temp_free_i64(t0);
         tcg_temp_free_i64(t1);
-#endif
     }
 }
 
 static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-#ifdef TCG_TARGET_HAS_rot_i32
-    tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2);
-#else
-    TCGv_i32 t0, t1;
+    if (TCG_TARGET_HAS_rot_i32) {
+        tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2);
+    } else {
+        TCGv_i32 t0, t1;
 
-    t0 = tcg_temp_new_i32();
-    t1 = tcg_temp_new_i32();
-    tcg_gen_shr_i32(t0, arg1, arg2);
-    tcg_gen_subfi_i32(t1, 32, arg2);
-    tcg_gen_shl_i32(t1, arg1, t1);
-    tcg_gen_or_i32(ret, t0, t1);
-    tcg_temp_free_i32(t0);
-    tcg_temp_free_i32(t1);
-#endif
+        t0 = tcg_temp_new_i32();
+        t1 = tcg_temp_new_i32();
+        tcg_gen_shr_i32(t0, arg1, arg2);
+        tcg_gen_subfi_i32(t1, 32, arg2);
+        tcg_gen_shl_i32(t1, arg1, t1);
+        tcg_gen_or_i32(ret, t0, t1);
+        tcg_temp_free_i32(t0);
+        tcg_temp_free_i32(t1);
+    }
 }
 
 static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-#ifdef TCG_TARGET_HAS_rot_i64
-    tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2);
-#else
-    TCGv_i64 t0, t1;
-
-    t0 = tcg_temp_new_i64();
-    t1 = tcg_temp_new_i64();
-    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);
-    tcg_temp_free_i64(t0);
-    tcg_temp_free_i64(t1);
-#endif
+    if (TCG_TARGET_HAS_rot_i64) {
+        tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2);
+    } else {
+        TCGv_i64 t0, t1;
+        t0 = tcg_temp_new_i64();
+        t1 = tcg_temp_new_i64();
+        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);
+        tcg_temp_free_i64(t0);
+        tcg_temp_free_i64(t1);
+    }
 }
 
 static inline void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
@@ -2099,38 +2045,38 @@ static inline void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1,
                                       TCGv_i32 arg2, unsigned int ofs,
                                       unsigned int len)
 {
-#ifdef TCG_TARGET_HAS_deposit_i32
-  tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len);
-#else
-  uint32_t mask = (1u << len) - 1;
-  TCGv_i32 t1 = tcg_temp_new_i32 ();
+    if (TCG_TARGET_HAS_deposit_i32) {
+        tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len);
+    } else {
+        uint32_t mask = (1u << len) - 1;
+        TCGv_i32 t1 = tcg_temp_new_i32 ();
 
-  tcg_gen_andi_i32(t1, arg2, mask);
-  tcg_gen_shli_i32(t1, t1, ofs);
-  tcg_gen_andi_i32(ret, arg1, ~(mask << ofs));
-  tcg_gen_or_i32(ret, ret, t1);
+        tcg_gen_andi_i32(t1, arg2, mask);
+        tcg_gen_shli_i32(t1, t1, ofs);
+        tcg_gen_andi_i32(ret, arg1, ~(mask << ofs));
+        tcg_gen_or_i32(ret, ret, t1);
 
-  tcg_temp_free_i32(t1);
-#endif
+        tcg_temp_free_i32(t1);
+    }
 }
 
 static inline void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1,
                                       TCGv_i64 arg2, unsigned int ofs,
                                       unsigned int len)
 {
-#ifdef TCG_TARGET_HAS_deposit_i64
-  tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len);
-#else
-  uint64_t mask = (1ull << len) - 1;
-  TCGv_i64 t1 = tcg_temp_new_i64 ();
+    if (TCG_TARGET_HAS_deposit_i64) {
+        tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len);
+    } else {
+        uint64_t mask = (1ull << len) - 1;
+        TCGv_i64 t1 = tcg_temp_new_i64 ();
 
-  tcg_gen_andi_i64(t1, arg2, mask);
-  tcg_gen_shli_i64(t1, t1, ofs);
-  tcg_gen_andi_i64(ret, arg1, ~(mask << ofs));
-  tcg_gen_or_i64(ret, ret, t1);
+        tcg_gen_andi_i64(t1, arg2, mask);
+        tcg_gen_shli_i64(t1, t1, ofs);
+        tcg_gen_andi_i64(ret, arg1, ~(mask << ofs));
+        tcg_gen_or_i64(ret, ret, t1);
 
-  tcg_temp_free_i64(t1);
-#endif
+        tcg_temp_free_i64(t1);
+    }
 }
 
 /***************************************/
index b48669b7451b35008a2dd0152d8c6998112c5d43..8e06d03b17e2b2ad06068966465576cfb32921d8 100644 (file)
@@ -41,6 +41,13 @@ DEF(call, 0, 1, 2, TCG_OPF_SIDE_EFFECTS) /* variable number of parameters */
 DEF(jmp, 0, 1, 0, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
 DEF(br, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
 
+#define IMPL(X) (X ? 0 : TCG_OPF_NOT_PRESENT)
+#if TCG_TARGET_REG_BITS == 32
+# define IMPL64  TCG_OPF_64BIT | TCG_OPF_NOT_PRESENT
+#else
+# define IMPL64  TCG_OPF_64BIT
+#endif
+
 DEF(mov_i32, 1, 1, 0, 0)
 DEF(movi_i32, 1, 0, 1, 0)
 DEF(setcond_i32, 1, 2, 1, 0)
@@ -57,16 +64,12 @@ DEF(st_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
 DEF(add_i32, 1, 2, 0, 0)
 DEF(sub_i32, 1, 2, 0, 0)
 DEF(mul_i32, 1, 2, 0, 0)
-#ifdef TCG_TARGET_HAS_div_i32
-DEF(div_i32, 1, 2, 0, 0)
-DEF(divu_i32, 1, 2, 0, 0)
-DEF(rem_i32, 1, 2, 0, 0)
-DEF(remu_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_div2_i32
-DEF(div2_i32, 2, 3, 0, 0)
-DEF(divu2_i32, 2, 3, 0, 0)
-#endif
+DEF(div_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32))
+DEF(divu_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32))
+DEF(rem_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32))
+DEF(remu_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32))
+DEF(div2_i32, 2, 3, 0, IMPL(TCG_TARGET_HAS_div2_i32))
+DEF(divu2_i32, 2, 3, 0, IMPL(TCG_TARGET_HAS_div2_i32))
 DEF(and_i32, 1, 2, 0, 0)
 DEF(or_i32, 1, 2, 0, 0)
 DEF(xor_i32, 1, 2, 0, 0)
@@ -74,157 +77,86 @@ DEF(xor_i32, 1, 2, 0, 0)
 DEF(shl_i32, 1, 2, 0, 0)
 DEF(shr_i32, 1, 2, 0, 0)
 DEF(sar_i32, 1, 2, 0, 0)
-#ifdef TCG_TARGET_HAS_rot_i32
-DEF(rotl_i32, 1, 2, 0, 0)
-DEF(rotr_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_deposit_i32
-DEF(deposit_i32, 1, 2, 2, 0)
-#endif
+DEF(rotl_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rot_i32))
+DEF(rotr_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rot_i32))
+DEF(deposit_i32, 1, 2, 2, IMPL(TCG_TARGET_HAS_deposit_i32))
 
 DEF(brcond_i32, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
-#if TCG_TARGET_REG_BITS == 32
-DEF(add2_i32, 2, 4, 0, 0)
-DEF(sub2_i32, 2, 4, 0, 0)
-DEF(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
-DEF(mulu2_i32, 2, 2, 0, 0)
-DEF(setcond2_i32, 1, 4, 1, 0)
-#endif
-#ifdef TCG_TARGET_HAS_ext8s_i32
-DEF(ext8s_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_ext16s_i32
-DEF(ext16s_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_ext8u_i32
-DEF(ext8u_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_ext16u_i32
-DEF(ext16u_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_bswap16_i32
-DEF(bswap16_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_bswap32_i32
-DEF(bswap32_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_not_i32
-DEF(not_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_neg_i32
-DEF(neg_i32, 1, 1, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_andc_i32
-DEF(andc_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_orc_i32
-DEF(orc_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_eqv_i32
-DEF(eqv_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_nand_i32
-DEF(nand_i32, 1, 2, 0, 0)
-#endif
-#ifdef TCG_TARGET_HAS_nor_i32
-DEF(nor_i32, 1, 2, 0, 0)
-#endif
 
-#if TCG_TARGET_REG_BITS == 64
-DEF(mov_i64, 1, 1, 0, TCG_OPF_64BIT)
-DEF(movi_i64, 1, 0, 1, TCG_OPF_64BIT)
-DEF(setcond_i64, 1, 2, 1, TCG_OPF_64BIT)
+DEF(add2_i32, 2, 4, 0, IMPL(TCG_TARGET_REG_BITS == 32))
+DEF(sub2_i32, 2, 4, 0, IMPL(TCG_TARGET_REG_BITS == 32))
+DEF(brcond2_i32, 0, 4, 2,
+    TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS | IMPL(TCG_TARGET_REG_BITS == 32))
+DEF(mulu2_i32, 2, 2, 0, IMPL(TCG_TARGET_REG_BITS == 32))
+DEF(setcond2_i32, 1, 4, 1, IMPL(TCG_TARGET_REG_BITS == 32))
+
+DEF(ext8s_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext8s_i32))
+DEF(ext16s_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext16s_i32))
+DEF(ext8u_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext8u_i32))
+DEF(ext16u_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext16u_i32))
+DEF(bswap16_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_bswap16_i32))
+DEF(bswap32_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_bswap32_i32))
+DEF(not_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_not_i32))
+DEF(neg_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_neg_i32))
+DEF(andc_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_andc_i32))
+DEF(orc_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_orc_i32))
+DEF(eqv_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_eqv_i32))
+DEF(nand_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_nand_i32))
+DEF(nor_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_nor_i32))
+
+DEF(mov_i64, 1, 1, 0, IMPL64)
+DEF(movi_i64, 1, 0, 1, IMPL64)
+DEF(setcond_i64, 1, 2, 1, IMPL64)
 /* load/store */
-DEF(ld8u_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld8s_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld16u_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld16s_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld32u_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld32s_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(ld_i64, 1, 1, 1, TCG_OPF_64BIT)
-DEF(st8_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
-DEF(st16_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
-DEF(st32_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
-DEF(st_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
+DEF(ld8u_i64, 1, 1, 1, IMPL64)
+DEF(ld8s_i64, 1, 1, 1, IMPL64)
+DEF(ld16u_i64, 1, 1, 1, IMPL64)
+DEF(ld16s_i64, 1, 1, 1, IMPL64)
+DEF(ld32u_i64, 1, 1, 1, IMPL64)
+DEF(ld32s_i64, 1, 1, 1, IMPL64)
+DEF(ld_i64, 1, 1, 1, IMPL64)
+DEF(st8_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | IMPL64)
+DEF(st16_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | IMPL64)
+DEF(st32_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | IMPL64)
+DEF(st_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS | IMPL64)
 /* arith */
-DEF(add_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(sub_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(mul_i64, 1, 2, 0, TCG_OPF_64BIT)
-#ifdef TCG_TARGET_HAS_div_i64
-DEF(div_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(divu_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(rem_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(remu_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_div2_i64
-DEF(div2_i64, 2, 3, 0, TCG_OPF_64BIT)
-DEF(divu2_i64, 2, 3, 0, TCG_OPF_64BIT)
-#endif
-DEF(and_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(or_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(xor_i64, 1, 2, 0, TCG_OPF_64BIT)
+DEF(add_i64, 1, 2, 0, IMPL64)
+DEF(sub_i64, 1, 2, 0, IMPL64)
+DEF(mul_i64, 1, 2, 0, IMPL64)
+DEF(div_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64))
+DEF(divu_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64))
+DEF(rem_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64))
+DEF(remu_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64))
+DEF(div2_i64, 2, 3, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div2_i64))
+DEF(divu2_i64, 2, 3, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div2_i64))
+DEF(and_i64, 1, 2, 0, IMPL64)
+DEF(or_i64, 1, 2, 0, IMPL64)
+DEF(xor_i64, 1, 2, 0, IMPL64)
 /* shifts/rotates */
-DEF(shl_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(shr_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(sar_i64, 1, 2, 0, TCG_OPF_64BIT)
-#ifdef TCG_TARGET_HAS_rot_i64
-DEF(rotl_i64, 1, 2, 0, TCG_OPF_64BIT)
-DEF(rotr_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_deposit_i64
-DEF(deposit_i64, 1, 2, 2, TCG_OPF_64BIT)
-#endif
+DEF(shl_i64, 1, 2, 0, IMPL64)
+DEF(shr_i64, 1, 2, 0, IMPL64)
+DEF(sar_i64, 1, 2, 0, IMPL64)
+DEF(rotl_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rot_i64))
+DEF(rotr_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rot_i64))
+DEF(deposit_i64, 1, 2, 2, IMPL64 | IMPL(TCG_TARGET_HAS_deposit_i64))
 
-DEF(brcond_i64, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
-#ifdef TCG_TARGET_HAS_ext8s_i64
-DEF(ext8s_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_ext16s_i64
-DEF(ext16s_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_ext32s_i64
-DEF(ext32s_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_ext8u_i64
-DEF(ext8u_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_ext16u_i64
-DEF(ext16u_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_ext32u_i64
-DEF(ext32u_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_bswap16_i64
-DEF(bswap16_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_bswap32_i64
-DEF(bswap32_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_bswap64_i64
-DEF(bswap64_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_not_i64
-DEF(not_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_neg_i64
-DEF(neg_i64, 1, 1, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_andc_i64
-DEF(andc_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_orc_i64
-DEF(orc_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_eqv_i64
-DEF(eqv_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_nand_i64
-DEF(nand_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#ifdef TCG_TARGET_HAS_nor_i64
-DEF(nor_i64, 1, 2, 0, TCG_OPF_64BIT)
-#endif
-#endif
+DEF(brcond_i64, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS | IMPL64)
+DEF(ext8s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext8s_i64))
+DEF(ext16s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext16s_i64))
+DEF(ext32s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext32s_i64))
+DEF(ext8u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext8u_i64))
+DEF(ext16u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext16u_i64))
+DEF(ext32u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext32u_i64))
+DEF(bswap16_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_bswap16_i64))
+DEF(bswap32_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_bswap32_i64))
+DEF(bswap64_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_bswap64_i64))
+DEF(not_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_not_i64))
+DEF(neg_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_neg_i64))
+DEF(andc_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_andc_i64))
+DEF(orc_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_orc_i64))
+DEF(eqv_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_eqv_i64))
+DEF(nand_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_nand_i64))
+DEF(nor_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_nor_i64))
 
 /* QEMU specific */
 #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
@@ -307,4 +239,6 @@ DEF(qemu_st64, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 
 #endif /* TCG_TARGET_REG_BITS != 32 */
 
+#undef IMPL
+#undef IMPL64
 #undef DEF
index 70f19e4e9eaa80b2878d9b854f678ead72a97a81..06ce2148810f37abf2f1d2e9010400cb7774d707 100644 (file)
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2124,6 +2124,10 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
         case INDEX_op_end:
             goto the_end;
         default:
+            /* Sanity check that we've not introduced any unhandled opcodes. */
+            if (def->flags & TCG_OPF_NOT_PRESENT) {
+                tcg_abort();
+            }
             /* Note: in order to speed up the code, it would be much
                faster to have specialized register allocator functions for
                some common argument patterns */
index 6a4f6e477c32ec47051e3973d44f133e98ecb33f..dc5e9c92d2be2ba49533122ae643b5488a200e4c 100644 (file)
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -47,6 +47,42 @@ typedef uint64_t TCGRegSet;
 #error unsupported
 #endif
 
+/* Turn some undef macros into false macros.  */
+#if TCG_TARGET_REG_BITS == 32
+#define TCG_TARGET_HAS_div_i64          0
+#define TCG_TARGET_HAS_div2_i64         0
+#define TCG_TARGET_HAS_rot_i64          0
+#define TCG_TARGET_HAS_ext8s_i64        0
+#define TCG_TARGET_HAS_ext16s_i64       0
+#define TCG_TARGET_HAS_ext32s_i64       0
+#define TCG_TARGET_HAS_ext8u_i64        0
+#define TCG_TARGET_HAS_ext16u_i64       0
+#define TCG_TARGET_HAS_ext32u_i64       0
+#define TCG_TARGET_HAS_bswap16_i64      0
+#define TCG_TARGET_HAS_bswap32_i64      0
+#define TCG_TARGET_HAS_bswap64_i64      0
+#define TCG_TARGET_HAS_neg_i64          0
+#define TCG_TARGET_HAS_not_i64          0
+#define TCG_TARGET_HAS_andc_i64         0
+#define TCG_TARGET_HAS_orc_i64          0
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_deposit_i64      0
+#endif
+
+/* Only one of DIV or DIV2 should be defined.  */
+#if defined(TCG_TARGET_HAS_div_i32)
+#define TCG_TARGET_HAS_div2_i32         0
+#elif defined(TCG_TARGET_HAS_div2_i32)
+#define TCG_TARGET_HAS_div_i32          0
+#endif
+#if defined(TCG_TARGET_HAS_div_i64)
+#define TCG_TARGET_HAS_div2_i64         0
+#elif defined(TCG_TARGET_HAS_div2_i64)
+#define TCG_TARGET_HAS_div_i64          0
+#endif
+
 typedef enum TCGOpcode {
 #define DEF(name, oargs, iargs, cargs, flags) INDEX_op_ ## name,
 #include "tcg-opc.h"
@@ -456,6 +492,8 @@ enum {
     TCG_OPF_SIDE_EFFECTS = 0x04,
     /* Instruction operands are 64-bits (otherwise 32-bits).  */
     TCG_OPF_64BIT        = 0x08,
+    /* Instruction is optional and not implemented by the host.  */
+    TCG_OPF_NOT_PRESENT  = 0x10,
 };
 
 typedef struct TCGOpDef {