1 files changed, 0 insertions, 40 deletions
diff --git a/src/backend/port/hpux/tas.c.template b/src/backend/port/hpux/tas.c.template
deleted file mode 100644
index 5ccbbcde9aa..00000000000
--- a/src/backend/port/hpux/tas.c.template
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * tas() for HPPA.
- *
- * To generate tas.s using this template:
- *	1. cc +O2 -S -c tas.c
- *	2. edit tas.s:
- *		- replace the LDW with LDCWX
- *	3. install as src/backend/port/tas/hpux_hppa.s.
- *
- * For details about the LDCWX instruction, see the "Precision
- * Architecture and Instruction Reference Manual" (09740-90014 of June
- * 1987), p. 5-38.
- */
-
-int
-tas(lock)
-    int *lock;	/* LDCWX is a word instruction */
-{
-    /*
-     * LDCWX requires that we align the "semaphore" to a 16-byte
-     * boundary.  The actual datum is a single word (4 bytes).
-     */
-    lock = ((uintptr_t) lock + 15) & ~15;
-
-    /*
-     * The LDCWX instruction atomically clears the target word and
-     * returns the previous value.  Hence, if the instruction returns
-     * 0, someone else has already acquired the lock before we tested
-     * it (i.e., we have failed).
-     *
-     * Notice that this means that we actually clear the word to set
-     * the lock and set the word to clear the lock.  This is the
-     * opposite behavior from the SPARC LDSTUB instruction.  For some
-     * reason everything that H-P does is rather baroque...
-     */
-    if (*lock) {	/* this generates the LDW */
-	return(0);	/* success */
-    }
-    return(1);    	/* failure */
-}