diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-08-23 16:55:39 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-08-24 11:22:42 -0700 |
| commit | 95180e750b16ab21556b1073c3051a848911093a (patch) | |
| tree | e790fb53ad930bbf57c535d1db25d668e418669e /tcg/tcg-op.c | |
| parent | 9c40621584622078dcf47bb9add9a05925105130 (diff) | |
tcg/tcg-op: Document bswap64_i64() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230823145542.79633-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg-op.c')
| -rw-r--r-- | tcg/tcg-op.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index b56ae748b8..22c682c28e 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -1871,6 +1871,11 @@ void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg, int flags) } } +/* + * bswap64_i64: 64-bit byte swap on a 64-bit value. + * + * Byte pattern: abcdefgh -> hgfedcba + */ void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_REG_BITS == 32) { |