Re: [PATCH 3/7] tcg/tcg-op: Document bswap64() byte pattern

[Richard Henderson]

On 8/22/23 02:37, Philippe Mathieu-Daudé wrote:

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 e6b0d74a46..f4fe13e040 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -1828,6 +1828,11 @@ 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:  bswap64_i64(abcdefgh) -> hgfedcba
+ */
  void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
  {
      if (TCG_TARGET_REG_BITS == 32) {

Reviewed-by: Richard Henderson <richard.hender...@linaro.org>

r~