X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fblackfin%2Flib%2Fouts.S;h=4685b7aa00806a7722083e0a117184082ddf5cef;hb=b10e9ad0f1d0dc62bd444dd6761a6527bfe98959;hp=f8c876fe8930b7dccf1be5653090a70c271857fc;hpb=a9deecba19b8f384d97f82c75379da48bccb2588;p=linux-2.6

diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index f8c876fe89..4685b7aa00 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -7,7 +7,7 @@
  * Description:  Implementation of outs{bwl} for BlackFin processors using zero overhead loops.
  *
  * Modified:     Copyright (C) 2005 Bas Vermeulen, BuyWays BV <bas@buyways.nl>
- *               Copyright 2004-2006 Analog Devices Inc.
+ *               Copyright 2004-2008 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
@@ -40,6 +40,7 @@ ENTRY(_outsl)
 .Llong_loop_s: R0 = [P1++];
 .Llong_loop_e: [P0] = R0;
 	RTS;
+ENDPROC(_outsl)
 
 ENTRY(_outsw)
 	P0 = R0;	/* P0 = port */
@@ -50,6 +51,7 @@ ENTRY(_outsw)
 .Lword_loop_s: R0 = W[P1++];
 .Lword_loop_e: W[P0] = R0;
 	RTS;
+ENDPROC(_outsw)
 
 ENTRY(_outsb)
 	P0 = R0;	/* P0 = port */
@@ -60,3 +62,18 @@ ENTRY(_outsb)
 .Lbyte_loop_s: R0 = B[P1++];
 .Lbyte_loop_e: B[P0] = R0;
 	RTS;
+ENDPROC(_outsb)
+
+ENTRY(_outsw_8)
+	P0 = R0;	/* P0 = port */
+	P1 = R1;	/* P1 = address */
+	P2 = R2;	/* P2 = count */
+
+	LSETUP( .Lword8_loop_s, .Lword8_loop_e) LC0 = P2;
+.Lword8_loop_s: R1 = B[P1++];
+		R0 = B[P1++];
+		R0 = R0 << 8;
+		R0 = R0 + R1;
+.Lword8_loop_e: W[P0] = R0;
+	RTS;
+ENDPROC(_outsw_8)