These placeholder comments for SmartMIPS and MDMX extensions have
been added commit 3c824109da0 ("target-mips: microMIPS ASE support").
More than 11 years later it is safe to assume there won't be added
soon, so remove these unuseful comments.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210617174323.2900831-7-f4bug@amsat.org>
---
 target/mips/tcg/translate.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 0a4257db2a9..8b251183209 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -21578,14 +21578,6 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx)
 }
 
 
-/* SmartMIPS extension to MIPS32 */
-
-#if defined(TARGET_MIPS64)
-
-/* MDMX extension to MIPS64 */
-
-#endif
-
 /* MIPSDSP functions. */
 static void gen_mipsdsp_ld(DisasContext *ctx, uint32_t opc,
                            int rd, int base, int offset)
-- 
2.31.1