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| author | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-11-13 04:05:31 +0000 |
|---|---|---|
| committer | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-11-13 04:05:31 +0000 |
| commit | 5efcf07228a4532074784c85689dddcbb6b56c77 (patch) | |
| tree | 5991b8c3ee489b7c34221390007e3bd67a689d41 /libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h | |
| parent | 18b48698abe6cf957ec6ee5fa921b1a12f9bf914 (diff) | |
| download | uClibc-alpine-5efcf07228a4532074784c85689dddcbb6b56c77.tar.bz2 uClibc-alpine-5efcf07228a4532074784c85689dddcbb6b56c77.tar.xz | |
Begin merging of SuperH NPTL port. See the mailing list for further information.
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h index 76d22c88f..062ce2871 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h @@ -44,14 +44,16 @@ mov.l reg, mem; \ 99: mov r1, r15 -#define XADD(reg, mem, old) \ +#define XADD(reg, mem, new, old) \ .align 2; \ mova 99f, r0; \ + nop; \ mov r15, r1; \ - mov _IMM6, r15; \ + mov _IMM4, r15; \ 98: mov.l mem, old; \ - add old, reg; \ - mov.l reg, mem; \ + mov old, new; \ + add reg, new; \ + mov.l new, mem; \ 99: mov r1, r15 #define XCHG(reg, mem, old) \ |