Remove const vector macro indirection that is useless and obfuscating

now that the Metrowerks workarounds are gone.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10633 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/ppc/gcc_fixes.h

@@ -97,6 +97,4 @@ __ch (__bin_args_eq (vector unsigned int, (a1), vector unsigned int, (a2)), \
 
 #endif
 
-#define const_vector const vector
-
 #endif /* GCC_FIXES_H */

libavcodec/ppc/gmc_altivec.c

@@ -45,8 +45,8 @@ POWERPC_PERF_DECLARE(altivec_gmc1_num, GMC1_PERF_COND);
         (   x16)*(   y16), /* D */
         0, 0, 0, 0         /* padding */
       };
-    register const_vector unsigned char vczero = (const_vector unsigned char)vec_splat_u8(0);
-    register const_vector unsigned short vcsr8 = (const_vector unsigned short)vec_splat_u16(8);
+    register const vector unsigned char vczero = (const vector unsigned char)vec_splat_u8(0);
+    register const vector unsigned short vcsr8 = (const vector unsigned short)vec_splat_u16(8);
     register vector unsigned char dstv, dstv2, src_0, src_1, srcvA, srcvB, srcvC, srcvD;
     register vector unsigned short Av, Bv, Cv, Dv, rounderV, tempA, tempB, tempC, tempD;
     int i;

libavcodec/ppc/idct_altivec.c

@@ -45,7 +45,7 @@
 #include "dsputil_altivec.h"
 
 #define vector_s16_t vector signed short
-#define const_vector_s16_t const_vector signed short
+#define const_vector_s16_t const vector signed short
 #define vector_u16_t vector unsigned short
 #define vector_s8_t vector signed char
 #define vector_u8_t vector unsigned char

libavcodec/ppc/mpegvideo_altivec.c

@@ -79,7 +79,7 @@ int dct_quantize_altivec(MpegEncContext* s,
     int lastNonZero;
     vector float row0, row1, row2, row3, row4, row5, row6, row7;
     vector float alt0, alt1, alt2, alt3, alt4, alt5, alt6, alt7;
-    const_vector float zero = (const_vector float)FOUROF(0.);
+    const vector float zero = (const vector float)FOUROF(0.);
     // used after quantise step
     int oldBaseValue = 0;
 
@@ -522,7 +522,7 @@ POWERPC_PERF_START_COUNT(altivec_dct_unquantize_h263_num, 1);
     }
 
     {
-      register const_vector signed short vczero = (const_vector signed short)vec_splat_s16(0);
+      register const vector signed short vczero = (const vector signed short)vec_splat_s16(0);
       DECLARE_ALIGNED_16(short, qmul8[]) =
           {
             qmul, qmul, qmul, qmul,