tcg: Split out tcg_out_extu_i32_i64

We will need a backend interface for type extension with zero.
Use it in tcg_reg_alloc_op in the meantime.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 7886f21..48c9dbd 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -634,6 +634,11 @@ static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs)
     tcg_out_ext32s(s, rd, rs);
 }
 
+static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs)
+{
+    tcg_out_ext32u(s, rd, rs);
+}
+
 static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs,
                              tcg_target_long imm)
 {
@@ -792,7 +797,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
 
     CASE_32_64(neg)      /* Optional (TCG_TARGET_HAS_neg_*). */
     CASE_32_64(not)      /* Optional (TCG_TARGET_HAS_not_*). */
-    CASE_64(extu_i32)
     CASE_32_64(ctpop)    /* Optional (TCG_TARGET_HAS_ctpop_*). */
     case INDEX_op_bswap32_i32: /* Optional (TCG_TARGET_HAS_bswap32_i32). */
     case INDEX_op_bswap64_i64: /* Optional (TCG_TARGET_HAS_bswap64_i64). */
@@ -876,6 +880,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
     case INDEX_op_ext32s_i64:
     case INDEX_op_ext32u_i64:
     case INDEX_op_ext_i32_i64:
+    case INDEX_op_extu_i32_i64:
     default:
         g_assert_not_reached();
     }