[src/trunk]: src/lib/libm/arch/vax Well, duh! Use indexed addressing since t...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/45d81da6d9bd
branches:  trunk
changeset: 494820:45d81da6d9bd
user:      matt <matt%NetBSD.org@localhost>
date:      Fri Jul 14 22:26:15 2000 +0000

description:
Well, duh!  Use indexed addressing since that's why it's there.  That way
the code is PIC.  (mmm.  linker warning's about non-PIC code).

diffstat:

 lib/libm/arch/vax/n_argred.S |  21 +++++++++++++++------
 1 files changed, 15 insertions(+), 6 deletions(-)

diffs (58 lines):

diff -r 5339910dfcaa -r 45d81da6d9bd lib/libm/arch/vax/n_argred.S
--- a/lib/libm/arch/vax/n_argred.S      Fri Jul 14 22:03:02 2000 +0000
+++ b/lib/libm/arch/vax/n_argred.S      Fri Jul 14 22:26:15 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: n_argred.S,v 1.5 2000/07/14 04:50:58 matt Exp $        */
+/*     $NetBSD: n_argred.S,v 1.6 2000/07/14 22:26:15 matt Exp $        */
 /*
  * Copyright (c) 1985, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -123,6 +123,11 @@
 even:
        rsb
 
+#ifdef __ELF__
+       .section .rodata
+#else
+       .text
+#endif
        _ALIGN_TEXT
 
 sin_coef:
@@ -267,12 +272,11 @@
 table_lookup:
        muld3   r3,twoOverPi,r0
        cvtrdl  r0,r0                   # n = nearest int to ((2/pi)*|x|) rnded
-       mull3   $8,r0,r5
-       subd2   leading(r5),r3          # p = (|x| - leading n*pi/2) exactly
-       subd3   middle(r5),r3,r1        # q = (p - middle  n*pi/2) rounded
+       subd2   leading[r0],r3          # p = (|x| - leading n*pi/2) exactly
+       subd3   middle[r0],r3,r1        # q = (p - middle  n*pi/2) rounded
        subd2   r1,r3                   # r = (p - q)
-       subd2   middle(r5),r3           # r =  r - middle  n*pi/2
-       subd2   trailing(r5),r3         # r =  r - trailing n*pi/2  rounded
+       subd2   middle[r0],r3           # r =  r - middle  n*pi/2
+       subd2   trailing[r0],r3         # r =  r - trailing n*pi/2  rounded
 /*
  *  If the original argument was negative,
  *  negate the reduce argument and
@@ -294,7 +298,11 @@
 /*
  *                                             p.0
  */
+#ifdef __ELF__
+       .section .rodata
+#else
        .text
+#endif
        _ALIGN_TEXT
 /*
  * Only 256 (actually 225) bits of 2/pi are needed for VAX double
@@ -321,6 +329,7 @@
  *  By uncommenting/commenting the appropriate lines, it will
  *  also serve as a  pi/4  argument reduction code.
  */
+       .text
 
 /*                                             p.1
  *  Trigred  preforms argument reduction