Hi, all. I want to use Postgresql on Reneas SuperH. However, this has not supported SuperH yet. I wrote the patch to support it. Please apply.
Best regards, Nobuhiro # please CC me, i'm not on the list. --- This patch support slock_t and tas function for Renesas SuperH. Signed-off-by: Nobuhiro Iwamatsu <[EMAIL PROTECTED]> --- src/include/storage/s_lock.h | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index b06bd1b..4a8da8a 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -567,6 +567,29 @@ typedef int slock_t; #endif /* __m32r__ */ +#if defined(__sh__) /* Renesas SuperH */ +#define HAS_TEST_AND_SET + +typedef unsigned char slock_t; + +#define TAS(lock) tas(lock) + +static __inline__ int +tas(volatile slock_t *lock) +{ + register slock_t _res = 1; + + __asm__ __volatile__( + "tas.b @%1\n\t" + "movt %0\n\t" + "xor #1,%0" +: "=z"(_res) +: "r"(lock) +: "t","memory"); + return (int) _res; +} + +#endif /* __sh__ */ /* These live in s_lock.c, but only for gcc */ -- 1.5.4.4 -- Sent via pgsql-patches mailing list (pgsql-patches@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-patches