Document wswap_i64(), added in commit 46be8425ff ("tcg: Implement tcg_gen_{h,w}swap_{i32,i64}").
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- tcg/tcg-op.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 94134981a9..65a2e5462e 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -1926,6 +1926,11 @@ void tcg_gen_hswap_i64(TCGv_i64 ret, TCGv_i64 arg) tcg_temp_free_i64(t1); } +/* + * wswap_i64: Swap 32-bit words within a 64-bit value. + * + * Byte pattern: wswap_i64(abcdefgh) -> efghabcd + */ void tcg_gen_wswap_i64(TCGv_i64 ret, TCGv_i64 arg) { /* Swapping 2 32-bit elements is a rotate. */ -- 2.41.0