From 092c340a2062fa98b7387fc5fd63578ddae7d0b6 Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Wed, 15 Jul 2020 19:40:55 -0400
Subject: [1/4] Remove SH support and all archos targets

This removes all code specific to SH targets

Change-Id: I7980523785d2596e65c06430f4638eec74a06061
---
 apps/plugins/lib/grey_sh.S | 137 ---------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 apps/plugins/lib/grey_sh.S

(limited to 'apps/plugins/lib/grey_sh.S')

diff --git a/apps/plugins/lib/grey_sh.S b/apps/plugins/lib/grey_sh.S
deleted file mode 100644
index 5714f95f8c..0000000000
--- a/apps/plugins/lib/grey_sh.S
+++ /dev/null
@@ -1,137 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* New greyscale framework
-* SH1 assembler routines
-*
-* This is a generic framework to display 129 shades of grey on low-depth
-* bitmap LCDs (Archos b&w, Iriver & Ipod 4-grey) within plugins.
-*
-* Copyright (C) 2008 Jens Arnold
-*
-* 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 the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-* KIND, either express or implied.
-*
-****************************************************************************/
-
-#include "config.h"
-/* Plugins should not normally do this, but we need to check a macro, and
- * plugin.h would confuse the assembler. */
- 
-    .text
-    .global     __grey_line1
-    .type       __grey_line1, @function
-    
-#if (LCD_PIXELFORMAT == VERTICAL_PACKING) && (LCD_DEPTH == 1)
-    
-/****************************************************************************
- * void _grey_line1(int width,                        r4
- *                  unsigned char *dst,               r5
- *                  const unsigned char *src,         r6
- *                  const unsigned char *lut);        r7
- */
-
-__grey_line1:
-    mov     #1, r0
-    tst     r0, r6
-    bt      .p1_h_end
-    
-    mov.b   @r6+, r0
-    extu.b  r0, r0
-    mov.b   @(r0, r7), r0
-    add     #-1, r4
-    mov.b   r0, @r5
-    add     #8, r5
-.p1_h_end:
-
-    mov     #2, r0
-    cmp/hs  r0, r4
-    bf      .p2_t_end
-    tst     r0, r6
-    bt      .p2_h_end
-    
-    mov.w   @r6+, r1
-    extu.b  r1, r0
-    mov.b   @(r0, r7), r0
-    shlr8   r1
-    mov.b   r0, @(8, r5)
-    extu.b  r1, r0
-    mov.b   @(r0, r7), r0
-    add     #-2, r4
-    mov.b   r0, @r5
-    add     #16, r5
-.p2_h_end:
-
-    add     #-4, r4
-    cmp/pz  r4
-    bf      .p4_end
-
-    add     r6, r4
-
-.p4_loop:
-    mov.l   @r6+, r1
-    swap.w  r1, r2
-    extu.b  r2, r0
-    mov.b   @(r0, r7), r0
-    shlr8   r2
-    mov.b   r0, @(8, r5)
-    extu.b  r2, r0
-    mov.b   @(r0, r7), r2
-    extu.b  r1, r0
-    mov.b   r2, @r5
-    add     #16, r5
-    mov.b   @(r0, r7), r0
-    shlr8   r1
-    mov.b   r0, @(8, r5)
-    extu.b  r1, r0
-    mov.b   @(r0, r7), r0
-    cmp/hs  r6, r4
-    mov.b   r0, @r5
-    add     #16, r5
-    bt      .p4_loop
-    
-    /* No need to correct the count, we're only testing bits from now on. */
-    
-.p4_end:
-    mov     #2, r0
-    tst     r0, r4
-    bt      .p2_t_end
-    
-    mov.w   @r6+, r1
-    extu.b  r1, r0
-    mov.b   @(r0, r7), r0
-    shlr8   r1
-    mov.b   r0, @(8, r5)
-    extu.b  r1, r0
-    mov.b   @(r0, r7), r0
-    mov.b   r0, @r5
-    add     #16, r5
-.p2_t_end:
-
-    mov     #1, r0
-    tst     r0, r4
-    bt      .p1_t_end
-
-    mov.b   @r6+, r0
-    extu.b  r0, r0
-    mov.b   @(r0, r7), r0
-    rts
-    mov.b   r0, @r5
-.p1_t_end:
-
-    rts
-    nop
-    .size   __grey_line1, . - __grey_line1
-
-#endif
-- 
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