diff options
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__) */ /*************************************************************************** |