Better register allocation for x86_64 asm

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-09-08 17:18:29 +01:00 · 2023-09-08 17:18:29 +01:00 · 5f249852a5
commit 5f249852a5
parent 99f0cdc0e0
1 changed files with 2 additions and 2 deletions
--- a/library/constant_time_impl.h
+++ b/library/constant_time_impl.h
@ -348,8 +348,8 @@ static inline mbedtls_ct_condition_t mbedtls_ct_uint_lt(mbedtls_ct_uint_t x, mbe
                  "sar $63, %[x]                                  \n\t"
                  :
                  [mask] "=&a" (mask),
-                  [x] "+&S" (x),
-                  [y] "+&D" (y)
+                  [x] "+&D" (x),
+                  [y] "+&S" (y)
                  :
                  :
                  );