tcg/sparc64: Rename tcg_out_movi_imm32 to tcg_out_movi_u32

Emphasize that the constant is unsigned.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg/sparc64/tcg-target.c.inc

@@ -405,9 +405,9 @@ static void tcg_out_movi_s13(TCGContext *s, TCGReg ret, int32_t arg)
     tcg_out_arithi(s, ret, TCG_REG_G0, arg, ARITH_OR);
 }
 
-static void tcg_out_movi_imm32(TCGContext *s, TCGReg ret, int32_t arg)
+/* A 32-bit constant zero-extended to 64 bits.  */
+static void tcg_out_movi_u32(TCGContext *s, TCGReg ret, uint32_t arg)
 {
-    /* A 32-bit constant zero-extended to 64 bits.  */
     tcg_out_sethi(s, ret, arg);
     if (arg & 0x3ff) {
         tcg_out_arithi(s, ret, ret, arg & 0x3ff, ARITH_OR);
@@ -429,7 +429,7 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
 
     /* A 32-bit constant, or 32-bit zero-extended to 64-bits.  */
     if (type == TCG_TYPE_I32 || arg == (uint32_t)arg) {
-        tcg_out_movi_imm32(s, ret, arg);
+        tcg_out_movi_u32(s, ret, arg);
         return;
     }
 
@@ -473,13 +473,13 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
     /* A 64-bit constant decomposed into 2 32-bit pieces.  */
     if (check_fit_i32(lo, 13)) {
         hi = (arg - lo) >> 32;
-        tcg_out_movi_imm32(s, ret, hi);
+        tcg_out_movi_u32(s, ret, hi);
         tcg_out_arithi(s, ret, ret, 32, SHIFT_SLLX);
         tcg_out_arithi(s, ret, ret, lo, ARITH_ADD);
     } else {
         hi = arg >> 32;
-        tcg_out_movi_imm32(s, ret, hi);
-        tcg_out_movi_imm32(s, scratch, lo);
+        tcg_out_movi_u32(s, ret, hi);
+        tcg_out_movi_u32(s, scratch, lo);
         tcg_out_arithi(s, ret, ret, 32, SHIFT_SLLX);
         tcg_out_arith(s, ret, ret, scratch, ARITH_OR);
     }