diff options
Diffstat (limited to 'db2/mutex/alpha.dec')
| -rw-r--r-- | db2/mutex/alpha.dec | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/db2/mutex/alpha.dec b/db2/mutex/alpha.dec deleted file mode 100644 index 83ed371136..0000000000 --- a/db2/mutex/alpha.dec +++ /dev/null @@ -1,25 +0,0 @@ -/* - * @(#)alpha.dec 8.3 (Sleepycat Software) 1/18/97 - * - * The DEC C asm acts as a pseudo-call. The first argument is the assembly - * code, and the remaining arguments are assigned as in a procedure call, to - * r16, r17, etc. (represented in asm as %a0, %a1, and so forth). - * - * From: Dave Butenhof. - */ - -#include <c_asm.h> - -#define TSL_SET(tsl) (asm ("mb; \ - 10: ldl_l %v0,(%a0) ; \ - bne %v0,30f ; \ - or %v0,1,%r1 ; \ - stl_c %r1,(%a0) ; \ - beq %r1,20f ; \ - mb ; \ - br %r31,30f ; \ - 20: br %r31,10b ; \ - 30: ", (tsl))) - -THIS WAS NOT CONVERTED TO TAKE A POINTER AS AN ARGUMENT... -#define TSL_UNSET(tsl) (asm ("mb"), *(tsl) = 0) |