tcg/tci: Merge identical cases in generation (arithmetic opcodes)

Use CASE_32_64 and CASE_64 to reduce ifdefs and merge
cases that are identical between 32-bit and 64-bit hosts.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210217202036.1724901-5-richard.henderson@linaro.org>
[PMD: Split patch as 1/5]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210218232840.1760806-2-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 37 insertions, 48 deletions

diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index feac465..ea42775 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -380,6 +380,18 @@ static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
     old_code_ptr[1] = s->code_ptr - old_code_ptr;
 }
 
+#if TCG_TARGET_REG_BITS == 64
+# define CASE_32_64(x) \
+        case glue(glue(INDEX_op_, x), _i64): \
+        case glue(glue(INDEX_op_, x), _i32):
+# define CASE_64(x) \
+        case glue(glue(INDEX_op_, x), _i64):
+#else
+# define CASE_32_64(x) \
+        case glue(glue(INDEX_op_, x), _i32):
+# define CASE_64(x)
+#endif
+
 static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
                        const int *const_args)
 {
@@ -391,6 +403,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     case INDEX_op_exit_tb:
         tcg_out64(s, args[0]);
         break;
+
     case INDEX_op_goto_tb:
         if (s->tb_jmp_insn_offset) {
             /* Direct jump method. */
@@ -456,22 +469,27 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_debug_assert(args[2] == (int32_t)args[2]);
         tcg_out32(s, args[2]);
         break;
-    case INDEX_op_add_i32:
-    case INDEX_op_sub_i32:
-    case INDEX_op_mul_i32:
-    case INDEX_op_and_i32:
-    case INDEX_op_andc_i32:     /* Optional (TCG_TARGET_HAS_andc_i32). */
-    case INDEX_op_eqv_i32:      /* Optional (TCG_TARGET_HAS_eqv_i32). */
-    case INDEX_op_nand_i32:     /* Optional (TCG_TARGET_HAS_nand_i32). */
-    case INDEX_op_nor_i32:      /* Optional (TCG_TARGET_HAS_nor_i32). */
-    case INDEX_op_or_i32:
-    case INDEX_op_orc_i32:      /* Optional (TCG_TARGET_HAS_orc_i32). */
-    case INDEX_op_xor_i32:
-    case INDEX_op_shl_i32:
-    case INDEX_op_shr_i32:
-    case INDEX_op_sar_i32:
-    case INDEX_op_rotl_i32:     /* Optional (TCG_TARGET_HAS_rot_i32). */
-    case INDEX_op_rotr_i32:     /* Optional (TCG_TARGET_HAS_rot_i32). */
+
+    CASE_32_64(add)
+    CASE_32_64(sub)
+    CASE_32_64(mul)
+    CASE_32_64(and)
+    CASE_32_64(or)
+    CASE_32_64(xor)
+    CASE_32_64(andc)     /* Optional (TCG_TARGET_HAS_andc_*). */
+    CASE_32_64(orc)      /* Optional (TCG_TARGET_HAS_orc_*). */
+    CASE_32_64(eqv)      /* Optional (TCG_TARGET_HAS_eqv_*). */
+    CASE_32_64(nand)     /* Optional (TCG_TARGET_HAS_nand_*). */
+    CASE_32_64(nor)      /* Optional (TCG_TARGET_HAS_nor_*). */
+    CASE_32_64(shl)
+    CASE_32_64(shr)
+    CASE_32_64(sar)
+    CASE_32_64(rotl)     /* Optional (TCG_TARGET_HAS_rot_*). */
+    CASE_32_64(rotr)     /* Optional (TCG_TARGET_HAS_rot_*). */
+    CASE_32_64(div)      /* Optional (TCG_TARGET_HAS_div_*). */
+    CASE_32_64(divu)     /* Optional (TCG_TARGET_HAS_div_*). */
+    CASE_32_64(rem)      /* Optional (TCG_TARGET_HAS_div_*). */
+    CASE_32_64(remu)     /* Optional (TCG_TARGET_HAS_div_*). */
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
         tcg_out_r(s, args[2]);
@@ -487,30 +505,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         break;
 
 #if TCG_TARGET_REG_BITS == 64
-    case INDEX_op_add_i64:
-    case INDEX_op_sub_i64:
-    case INDEX_op_mul_i64:
-    case INDEX_op_and_i64:
-    case INDEX_op_andc_i64:     /* Optional (TCG_TARGET_HAS_andc_i64). */
-    case INDEX_op_eqv_i64:      /* Optional (TCG_TARGET_HAS_eqv_i64). */
-    case INDEX_op_nand_i64:     /* Optional (TCG_TARGET_HAS_nand_i64). */
-    case INDEX_op_nor_i64:      /* Optional (TCG_TARGET_HAS_nor_i64). */
-    case INDEX_op_or_i64:
-    case INDEX_op_orc_i64:      /* Optional (TCG_TARGET_HAS_orc_i64). */
-    case INDEX_op_xor_i64:
-    case INDEX_op_shl_i64:
-    case INDEX_op_shr_i64:
-    case INDEX_op_sar_i64:
-    case INDEX_op_rotl_i64:     /* Optional (TCG_TARGET_HAS_rot_i64). */
-    case INDEX_op_rotr_i64:     /* Optional (TCG_TARGET_HAS_rot_i64). */
-    case INDEX_op_div_i64:      /* Optional (TCG_TARGET_HAS_div_i64). */
-    case INDEX_op_divu_i64:     /* Optional (TCG_TARGET_HAS_div_i64). */
-    case INDEX_op_rem_i64:      /* Optional (TCG_TARGET_HAS_div_i64). */
-    case INDEX_op_remu_i64:     /* Optional (TCG_TARGET_HAS_div_i64). */
-        tcg_out_r(s, args[0]);
-        tcg_out_r(s, args[1]);
-        tcg_out_r(s, args[2]);
-        break;
     case INDEX_op_deposit_i64:  /* Optional (TCG_TARGET_HAS_deposit_i64). */
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
@@ -551,14 +545,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
         break;
-    case INDEX_op_div_i32:      /* Optional (TCG_TARGET_HAS_div_i32). */
-    case INDEX_op_divu_i32:     /* Optional (TCG_TARGET_HAS_div_i32). */
-    case INDEX_op_rem_i32:      /* Optional (TCG_TARGET_HAS_div_i32). */
-    case INDEX_op_remu_i32:     /* Optional (TCG_TARGET_HAS_div_i32). */
-        tcg_out_r(s, args[0]);
-        tcg_out_r(s, args[1]);
-        tcg_out_r(s, args[2]);
-        break;
+
 #if TCG_TARGET_REG_BITS == 32
     case INDEX_op_add2_i32:
     case INDEX_op_sub2_i32:
@@ -628,8 +615,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         }
         tcg_out_i(s, *args++);
         break;
+
     case INDEX_op_mb:
         break;
+
     case INDEX_op_mov_i32:  /* Always emitted via tcg_out_mov.  */
     case INDEX_op_mov_i64:
     case INDEX_op_call:     /* Always emitted via tcg_out_call.  */