diff options
| author | Bruce Momjian <bruce@momjian.us> | 1998-12-18 17:25:41 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1998-12-18 17:25:41 +0000 |
| commit | b8d5f02e4e83cece64e932899bbb96709c2113ea (patch) | |
| tree | 35fdd9a7974da698560d97063b030a1b8f699679 /src/backend/storage/buffer/s_lock.c | |
| parent | c0d816c57a21d161dca18c9f7b28b4bd27ba7d92 (diff) | |
I have ported PostgreSQL 6.4 to Cobalt Qube running Linux 2.0.33 with
MIPS cpu (I think it's R4000). I have tested the patches on LinuxPPC
and FreeBSD. I believe they do not harm other platforms.
--
Tatsuo Ishii
Diffstat (limited to 'src/backend/storage/buffer/s_lock.c')
| -rw-r--r-- | src/backend/storage/buffer/s_lock.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/backend/storage/buffer/s_lock.c b/src/backend/storage/buffer/s_lock.c index 439240a386f..77f3dbc5ad0 100644 --- a/src/backend/storage/buffer/s_lock.c +++ b/src/backend/storage/buffer/s_lock.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.13 1998/12/15 12:46:21 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.14 1998/12/18 17:25:39 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -124,7 +124,28 @@ success: \n\ #endif /* PPC */ - +#if defined(__mips) +static void +tas_dummy() +{ + __asm__(" \n\ +.global tas \n\ +tas: \n\ + .frame $sp, 0, $31 \n\ + ll $14, 0($4) \n\ + or $15, $14, 1 \n\ + sc $15, 0($4) \n\ + beq $15, 0, fail \n\ + bne $14, 0, fail \n\ + li $2, 0 \n\ + .livereg 0x2000FF0E,0x00000FFF \n\ + j $31 \n\ +fail: \n\ + li $2, 1 \n\ + j $31 \n\ + "); +} +#endif /* __mips */ #else /* defined(__GNUC__) */ /*************************************************************************** |