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List:       xine-cvslog
Subject:    [xine-cvs] =?utf-8?q?HG=3A_xine-lib-1=2E2=3A_Added_macros_for_loa?= =?utf-8?q?ding_32-bit_value_to_m
From:       Petri_Hintukainen <phintuka () users ! sourceforge ! net>
Date:       2012-03-30 18:24:02
Message-ID: 9b6aab846b4df1c72b14.1333014235 () hg ! debian ! org
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# HG changeset patch
# User Petri Hintukainen <phintuka@users.sourceforge.net>
# Date 1333014235 -10800
# Node ID 9b6aab846b4df1c72b140e0d10a9c67c58d8ae5f
# Branch  default
# Parent  e7febbe72ca0e335d3481ffc7c2f2a5fe261543b
Added macros for loading 32-bit value to mmx/sse register from memory or GP register (mmx_a2r)

diff --git a/src/xine-utils/xine_mmx.h b/src/xine-utils/xine_mmx.h
--- a/src/xine-utils/xine_mmx.h
+++ b/src/xine-utils/xine_mmx.h
@@ -46,11 +46,22 @@
 			      : /* nothing */ \
 			      : "m" (mem))
 
+/* load dword from memory or gp register */
+#define	mmx_a2r(op,any,reg) \
+	__asm__ __volatile__ (#op " %0, %%" #reg \
+			      : /* nothing */ \
+			      : "g" (any))
+
 #define	mmx_r2m(op,reg,mem) \
 	__asm__ __volatile__ (#op " %%" #reg ", %0" \
 			      : "=m" (mem) \
 			      : /* nothing */ )
 
+#define	mmx_r2a(op,reg,any) \
+	__asm__ __volatile__ (#op " %%" #reg ", %0" \
+			      : "=g" (any) \
+			      : /* nothing */ )
+
 #define	mmx_r2r(op,regs,regd) \
 	__asm__ __volatile__ (#op " %" #regs ", %" #regd)
 
@@ -60,6 +71,8 @@
 #define	movd_m2r(var,reg)	mmx_m2r (movd, var, reg)
 #define	movd_r2m(reg,var)	mmx_r2m (movd, reg, var)
 #define	movd_r2r(regs,regd)	mmx_r2r (movd, regs, regd)
+#define	movd_a2r(any,reg)	mmx_a2r (movd, any, reg)
+#define	movd_r2a(reg,any)	mmx_r2a (movd, reg, any)
 
 #define	movq_m2r(var,reg)	mmx_m2r (movq, var, reg)
 #define	movq_r2m(reg,var)	mmx_r2m (movq, reg, var)

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