From 55001d69f2b42e2b7398f0cbf02a123f3f607a9c Mon Sep 17 00:00:00 2001
From: diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 18 Feb 2008 23:32:17 +0000
Subject: Refactor AltiVec macros as done for FFmpeg.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26027 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 liba52/imdct.c             | 21 +++++++--------------
 liba52/liba52_changes.diff | 35 ++++++++++++++---------------------
 2 files changed, 21 insertions(+), 35 deletions(-)

(limited to 'liba52')

diff --git a/liba52/imdct.c b/liba52/imdct.c
index a8a5815cb1..c5ebc94dc4 100644
--- a/liba52/imdct.c
+++ b/liba52/imdct.c
@@ -383,11 +383,16 @@ void imdct_do_512 (sample_t * data, sample_t * delay, sample_t bias)
 #define WORD_s3 0x1c,0x1d,0x1e,0x1f
 
 #ifdef __APPLE_CC__
-#define vcprm(a,b,c,d) (const vector unsigned char)(WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d)
+#define AVV(x...) (x)
 #else
-#define vcprm(a,b,c,d) (const vector unsigned char){WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d}
+#define AVV(x...) {x}
 #endif
 
+#define vcprm(a,b,c,d) (const vector unsigned char)AVV(WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d)
+#define vcii(a,b,c,d) (const vector float)AVV(FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d)
+
+#define FOUROF(a) AVV(a,a,a,a)
+
 // vcprmle is used to keep the same index as in the SSE version.
 // it's the same as vcprm, with the index inversed
 // ('le' is Little Endian)
@@ -398,18 +403,6 @@ void imdct_do_512 (sample_t * data, sample_t * delay, sample_t bias)
 #define FLOAT_n -1.
 #define FLOAT_p 1.
 
-#ifdef __APPLE_CC__
-#define vcii(a,b,c,d) (const vector float)(FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d)
-#else
-#define vcii(a,b,c,d) (const vector float){FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d}
-#endif
-
-#ifdef __APPLE_CC__
-#define FOUROF(a) (a)
-#else
-#define FOUROF(a) {a,a,a,a}
-#endif
-
 
 void
 imdct_do_512_altivec(sample_t data[],sample_t delay[], sample_t bias)
diff --git a/liba52/liba52_changes.diff b/liba52/liba52_changes.diff
index 4eaed68ff0..304ba4014c 100644
--- a/liba52/liba52_changes.diff
+++ b/liba52/liba52_changes.diff
@@ -1428,9 +1428,9 @@
 +}
 +
 +#endif // ARCH_X86 || ARCH_X86_64
---- liba52/imdct.c	2006-06-12 15:18:27.000000000 +0200
-+++ liba52/imdct.c	2006-06-12 19:18:39.000000000 +0200
-@@ -26,6 +26,11 @@
+--- liba52/imdct.c	2008-02-19 00:18:33.000000000 +0100
++++ liba52/imdct.c	2008-02-19 00:16:40.000000000 +0100
+@@ -22,6 +26,11 @@
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
@@ -1542,7 +1542,7 @@
  {
      int i, k;
      sample_t t_r, t_i, a_r, a_i, b_r, b_i, w_1, w_2;
-@@ -285,6 +365,714 @@
+@@ -285,6 +365,707 @@
      }
  }
  
@@ -1564,11 +1564,16 @@
 +#define WORD_s3 0x1c,0x1d,0x1e,0x1f
 +
 +#ifdef __APPLE_CC__
-+#define vcprm(a,b,c,d) (const vector unsigned char)(WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d)
++#define AVV(x...) (x)
 +#else
-+#define vcprm(a,b,c,d) (const vector unsigned char){WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d}
++#define AVV(x...) {x}
 +#endif
 +
++#define vcprm(a,b,c,d) (const vector unsigned char)AVV(WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d)
++#define vcii(a,b,c,d) (const vector float)AVV(FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d)
++
++#define FOUROF(a) AVV(a,a,a,a)
++
 +// vcprmle is used to keep the same index as in the SSE version.
 +// it's the same as vcprm, with the index inversed
 +// ('le' is Little Endian)
@@ -1579,18 +1584,6 @@
 +#define FLOAT_n -1.
 +#define FLOAT_p 1.
 +
-+#ifdef __APPLE_CC__
-+#define vcii(a,b,c,d) (const vector float)(FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d)
-+#else
-+#define vcii(a,b,c,d) (const vector float){FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d}
-+#endif
-+
-+#ifdef __APPLE_CC__
-+#define FOUROF(a) (a)
-+#else
-+#define FOUROF(a) {a,a,a,a}
-+#endif
-+
 +
 +void
 +imdct_do_512_altivec(sample_t data[],sample_t delay[], sample_t bias)
@@ -2257,7 +2250,7 @@
  void a52_imdct_256(sample_t * data, sample_t * delay, sample_t bias)
  {
      int i, k;
-@@ -364,7 +1152,7 @@
+@@ -364,7 +1145,7 @@
  
  void a52_imdct_init (uint32_t mm_accel)
  {
@@ -2266,7 +2259,7 @@
      double sum;
  
      /* compute imdct window - kaiser-bessel derived window, alpha = 5.0 */
-@@ -416,6 +1204,99 @@
+@@ -416,6 +1197,99 @@
  	post2[i].real = cos ((M_PI / 128) * (i + 0.5));
  	post2[i].imag = sin ((M_PI / 128) * (i + 0.5));
      }
@@ -2366,7 +2359,7 @@
  
  #ifdef LIBA52_DJBFFT
      if (mm_accel & MM_ACCEL_DJBFFT) {
-@@ -426,7 +1307,5 @@
+@@ -426,7 +1300,5 @@
  #endif
      {
  	fprintf (stderr, "No accelerated IMDCT transform found\n");
-- 
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