1. 17 Mar, 2007 2 commits
  2. 15 Mar, 2007 1 commit
    • Stelian Pop's avatar
      [ARM] 4264/1: ldrex/strex syntax errors with recent compilers · 0803c30c
      Stelian Pop authored
      Trying to build some code using atomic_clear_mask() on a ARM v6
      processor with a recent compiler (tried with gcc version 4.1.1
      (CodeSourcery ARM Sourcery G++ 2006q3-26), but
      all gcc > 4.1 might be affected) results in the following:
      
      /tmp/ccWKLJV8.s: Assembler messages:
      /tmp/ccWKLJV8.s:581: Error: instruction does not accept this addressing
      mode -- `ldrex r0,r3'
      /tmp/ccWKLJV8.s:583: Error: instruction does not accept this addressing
      mode -- `strex r1,r0,r3'
      
      Older gcc (like gcc version 4.0.0 (DENX ELDK 4.1 4.0.0)) have no problem
      with this.
      
      The patch below fixes the compile error. I also verified that gcc-4.0.0 generates identical code using both forms.
      Signed-off-by: default avatarStelian Pop <stelian@popies.net>
      Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      0803c30c
  3. 13 Mar, 2007 8 commits
  4. 12 Mar, 2007 16 commits
  5. 10 Mar, 2007 13 commits