@@ -5040,16 +5040,7 @@ static void handle_rev32(DisasContext *s, unsigned int sf,
static void handle_rev16(DisasContext *s, unsigned int sf,
unsigned int rn, unsigned int rd)
{
- TCGv_i64 tcg_rd = cpu_reg(s, rd);
- TCGv_i64 tcg_tmp = tcg_temp_new_i64();
- TCGv_i64 tcg_rn = read_cpu_reg(s, rn, sf);
- TCGv_i64 mask = tcg_constant_i64(sf ? 0x00ff00ff00ff00ffull : 0x00ff00ff);
-
- tcg_gen_shri_i64(tcg_tmp, tcg_rn, 8);
- tcg_gen_and_i64(tcg_rd, tcg_rn, mask);
- tcg_gen_and_i64(tcg_tmp, tcg_tmp, mask);
- tcg_gen_shli_i64(tcg_rd, tcg_rd, 8);
- tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp);
+ tcg_gen_hrev_i64(cpu_reg(s, rd), read_cpu_reg(s, rn, sf), sf);
}
/* Data-processing (1 source)
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- target/arm/tcg/translate-a64.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)