*** empty log message ***

10 years ago · a9e727ce2d
parent 7b4e6ceabf
commit a9e727ce2d
1 changed files with 3 additions and 1 deletions
--- a/ev.c
+++ b/ev.c
@ -629,7 +629,9 @@ struct signalfd_siginfo
    #elif defined __s390__ || defined __s390x__
      #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("bcr 15,0" : : : "memory")
    #elif defined __mips__
-      #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("sync"     : : : "memory")
+      /* GNU/Linux emulates sync on mips1 architectures, so we force it's use */
+      /* anybody else who still uses mips1 is supposed to send in their version, with detection code. */
+      #define ECB_MEMORY_FENCE         __asm__ __volatile__ (".set mips2; sync; .set mips0" : : : "memory")
    #elif defined __alpha__
      #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("mb"       : : : "memory")
    #elif defined __hppa__