Add a patch from Andre McCurdy <armccurdy@yahoo.co.uk> to fix the arm32

PIC code.  Fixes PR pkg/12312 from Ignatios Souvatzis.

1 files changed, 88 insertions, 0 deletions

diff --git a/audio/madplay/patches/patch-ab b/audio/madplay/patches/patch-ab
new file mode 100644
index 00000000000..0e0aa3a9fc3
--- /dev/null
+++ b/audio/madplay/patches/patch-ab
@@ -0,0 +1,88 @@
+$NetBSD: patch-ab,v 1.3 2001/03/25 11:34:57 simonb Exp $
+
+This patch should be in the next madplay release and can be
+deleted then - simonb (20010325).
+
+--- libmad/imdct_l_arm.S.orig	Mon Sep 25 04:49:38 2000
++++ libmad/imdct_l_arm.S	Sun Mar 25 19:02:43 2001
+@@ -1,5 +1,5 @@
+ /*****************************************************************************
+-* Copyright (C) 2000 Andre McCurdy  <armccurdy@yahoo.co.uk>
++* Copyright (C) 2000-2001 Andre McCurdy  <armccurdy@yahoo.co.uk>
+ *
+ * This program is free software. you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+@@ -24,6 +24,9 @@
+ *
+ * $Id: patch-ab,v 1.3 2001/03/25 11:34:57 simonb Exp $
+ *
++* 2001/03/24:  Andre McCurdy <armccurdy@yahoo.co.uk>
++*   - Corrected PIC unsafe loading of address of 'imdct36_long_karray'
++*
+ * 2000/09/20:  Robert Leslie <rob@mars.org>
+ *   - Added a global symbol with leading underscore per suggestion of
+ *     Simon Burge to support linking with the a.out format.
+@@ -465,7 +468,7 @@
+ 
+     @----
+ 
+-    ldr     r2, =imdct36_long_karray    @ base address of Knn array
++    add     r2, pc, #(imdct36_long_karray-.-8)  @ r2 = base address of Knn array (PIC safe ?)
+ 
+ 
+ loop:
+@@ -515,12 +518,29 @@
+ 
+     movs    r8, r8, lsl #8              @ push result location index off the top end
+     beq     loop                        @ loop back if completion flag not set
++    b       imdct_l_windowing           @ branch to windowing stage if looping finished
++
++imdct36_long_karray:
++
++    .word   K17, -K13,  K10, -K06, -K05,  K01, -K00,  K04, -K07,  K11,  K12, -K16, 0x00000000
++    .word   K13,  K07,  K16,  K01,  K10, -K05,  K04, -K11,  K00, -K17,  K06, -K12, 0x00200800
++    .word   K11,  K17,  K05,  K12, -K01,  K06, -K07,  K00, -K13,  K04, -K16,  K10, 0x00200c00
++    .word   K07,  K00, -K12,  K05, -K16, -K10,  K11, -K17,  K04,  K13,  K01,  K06, 0x00001400
++    .word   K05,  K10, -K00, -K17,  K07, -K13,  K12,  K06, -K16,  K01, -K11, -K04, 0x00181800
++    .word   K01,  K05, -K07, -K11,  K13,  K17, -K16, -K12,  K10,  K06, -K04, -K00, 0x00102000
++    .word  -K16,  K12, -K11,  K07,  K04, -K00, -K01,  K05, -K06,  K10,  K13, -K17, 0x00284800
++    .word  -K12,  K06,  K17, -K00, -K11,  K04,  K05, -K10,  K01,  K16, -K07, -K13, 0x00085000
++    .word  -K10,  K16,  K04, -K13, -K00,  K07,  K06, -K01, -K12, -K05,  K17,  K11, 0x00105400
++    .word  -K06, -K01,  K13,  K04,  K17, -K11, -K10, -K16, -K05,  K12,  K00,  K07, 0x00185c00
++    .word  -K04, -K11, -K01,  K16,  K06,  K12,  K13, -K07, -K17, -K00, -K10, -K05, 0x00006000
++    .word  -K00, -K04, -K06, -K10, -K12, -K16, -K17, -K13, -K11, -K07, -K05, -K01, 0x00206801
+ 
+ 
+     @----
+     @-------------------------------------------------------------------------
+     @----
+ 
++imdct_l_windowing:
+ 
+     ldr     r11, [sp, #80]              @ fetch function parameter 3 from out of the stack
+     ldmia   r1!, { r0, r2 - r9 }        @ load 9 words from x0, update pointer
+@@ -973,24 +993,6 @@
+ 
+     add     sp, sp, #(21*4)             @ return stack frame
+     ldmia   sp!, { r4 - r11, pc }       @ restore callee saved regs, and return
+-
+-    @----
+-
+-
+-imdct36_long_karray:
+-
+-    .word   K17, -K13,  K10, -K06, -K05,  K01, -K00,  K04, -K07,  K11,  K12, -K16, 0x00000000
+-    .word   K13,  K07,  K16,  K01,  K10, -K05,  K04, -K11,  K00, -K17,  K06, -K12, 0x00200800
+-    .word   K11,  K17,  K05,  K12, -K01,  K06, -K07,  K00, -K13,  K04, -K16,  K10, 0x00200c00
+-    .word   K07,  K00, -K12,  K05, -K16, -K10,  K11, -K17,  K04,  K13,  K01,  K06, 0x00001400
+-    .word   K05,  K10, -K00, -K17,  K07, -K13,  K12,  K06, -K16,  K01, -K11, -K04, 0x00181800
+-    .word   K01,  K05, -K07, -K11,  K13,  K17, -K16, -K12,  K10,  K06, -K04, -K00, 0x00102000
+-    .word  -K16,  K12, -K11,  K07,  K04, -K00, -K01,  K05, -K06,  K10,  K13, -K17, 0x00284800
+-    .word  -K12,  K06,  K17, -K00, -K11,  K04,  K05, -K10,  K01,  K16, -K07, -K13, 0x00085000
+-    .word  -K10,  K16,  K04, -K13, -K00,  K07,  K06, -K01, -K12, -K05,  K17,  K11, 0x00105400
+-    .word  -K06, -K01,  K13,  K04,  K17, -K11, -K10, -K16, -K05,  K12,  K00,  K07, 0x00185c00
+-    .word  -K04, -K11, -K01,  K16,  K06,  K12,  K13, -K07, -K17, -K00, -K10, -K05, 0x00006000
+-    .word  -K00, -K04, -K06, -K10, -K12, -K16, -K17, -K13, -K11, -K07, -K05, -K01, 0x00206801
+ 
+     @----
+     @END