consistency cosmetics: Rename POWERPC identifiers to PPC.

Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk

configure

@@ -795,7 +795,7 @@ ARCH_LIST='
     m68k
     mips
     parisc
-    powerpc
+    ppc
     s390
     sh4
     sparc
@@ -932,7 +932,7 @@ CMDLINE_SET="
 # code dependency declarations
 
 # architecture extensions
-altivec_deps="powerpc"
+altivec_deps="ppc"
 armv5te_deps="arm"
 armv6_deps="arm"
 armvfp_deps="arm"
@@ -1317,11 +1317,11 @@ EOF
         enable fast_64bit
     ;;
     "Power Macintosh"|ppc|powerpc)
-        arch="powerpc"
+        arch="ppc"
         enable fast_unaligned
     ;;
     ppc64)
-        arch="powerpc"
+        arch="ppc"
         enable fast_64bit
         enable fast_unaligned
     ;;
@@ -1754,7 +1754,7 @@ fi
 
 # check for assembler specific support
 
-if test $arch = "powerpc"; then
+if test $arch = "ppc"; then
     check_asm dcbzl '"dcbzl 0, 1"'
 fi
 
@@ -2145,7 +2145,7 @@ fi
 if test $arch = "mips"; then
     echo "MMI enabled               ${mmi-no}"
 fi
-if test $arch = "powerpc"; then
+if test $arch = "ppc"; then
     echo "AltiVec enabled           ${altivec-no}"
     echo "dcbzl available           ${dcbzl-no}"
 fi

libavcodec/Makefile

@@ -463,7 +463,7 @@ OBJS-$(ARCH_BFIN)                      += bfin/dsputil_bfin.o           \
                                           bfin/vp3_bfin.o               \
                                           bfin/vp3_idct_bfin.o          \
 
-OBJS-$(ARCH_POWERPC)                   += ppc/dsputil_ppc.o             \
+OBJS-$(ARCH_PPC)                       += ppc/dsputil_ppc.o             \
 
 ALTIVEC-OBJS-$(CONFIG_H264_DECODER)    += ppc/h264_altivec.o
 ALTIVEC-OBJS-$(CONFIG_OLDSCALER)       += ppc/imgresample_altivec.o

libavcodec/dsputil.c

@@ -169,7 +169,7 @@ void ff_init_scantable(uint8_t *permutation, ScanTable *st, const uint8_t *src_s
         int j;
         j = src_scantable[i];
         st->permutated[i] = permutation[j];
-#ifdef ARCH_POWERPC
+#ifdef ARCH_PPC
         st->inverse[j] = i;
 #endif
     }
@@ -4628,7 +4628,7 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx)
     if (ENABLE_MLIB)     dsputil_init_mlib  (c, avctx);
     if (ENABLE_VIS)      dsputil_init_vis   (c, avctx);
     if (ENABLE_ALPHA)    dsputil_init_alpha (c, avctx);
-    if (ENABLE_POWERPC)  dsputil_init_ppc   (c, avctx);
+    if (ENABLE_PPC)      dsputil_init_ppc   (c, avctx);
     if (ENABLE_MMI)      dsputil_init_mmi   (c, avctx);
     if (ENABLE_SH4)      dsputil_init_sh4   (c, avctx);
     if (ENABLE_BFIN)     dsputil_init_bfin  (c, avctx);

libavcodec/dsputil.h

@@ -173,7 +173,7 @@ typedef struct ScanTable{
     const uint8_t *scantable;
     uint8_t permutated[64];
     uint8_t raster_end[64];
-#ifdef ARCH_POWERPC
+#ifdef ARCH_PPC
                 /** Used by dct_quantize_altivec to find last-non-zero */
     DECLARE_ALIGNED(16, uint8_t, inverse[64]);
 #endif
@@ -616,7 +616,7 @@ extern int mm_flags;
 #   define STRIDE_ALIGN 16
 #endif
 
-#elif defined(ARCH_POWERPC)
+#elif defined(ARCH_PPC)
 
 extern int mm_flags;
 

libavcodec/libxvidff.c

@@ -166,7 +166,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx)  {
     xvid_gbl_init.version = XVID_VERSION;
     xvid_gbl_init.debug = 0;
 
-#ifdef ARCH_POWERPC
+#ifdef ARCH_PPC
     /* Xvid's PPC support is borked, use libavcodec to detect */
 #ifdef HAVE_ALTIVEC
     if( has_altivec() ) {

libavcodec/mathops.h

@@ -32,7 +32,7 @@
 
 #include "arm/mathops.h"
 
-#elif defined(ARCH_POWERPC)
+#elif defined(ARCH_PPC)
 
 #include "ppc/mathops.h"
 

libavcodec/ppc/mathops.h

@@ -23,7 +23,7 @@
 #ifndef AVCODEC_PPC_MATHOPS_H
 #define AVCODEC_PPC_MATHOPS_H
 
-#if defined(ARCH_POWERPC_405)
+#if defined(ARCH_PPC_405)
 /* signed 16x16 -> 32 multiply add accumulate */
 #define MAC16(rt, ra, rb) \
     __asm__ ("maclhw %0, %2, %3" : "=r" (rt) : "0" (rt), "r" (ra), "r" (rb));

libavcodec/simple_idct.c

@@ -55,7 +55,7 @@
 #define COL_SHIFT 20 // 6
 #endif
 
-#if defined(ARCH_POWERPC_405)
+#if defined(ARCH_PPC_405)
 
 /* signed 16x16 -> 32 multiply add accumulate */
 #define MAC16(rt, ra, rb) \

libavutil/common.h

@@ -323,7 +323,7 @@ static inline av_pure int ff_get_fourcc(const char *s){
         }\
     }
 
-#if defined(ARCH_X86) || defined(ARCH_POWERPC) || defined(ARCH_BFIN)
+#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_BFIN)
 #define AV_READ_TIME read_time
 #if defined(ARCH_X86)
 static inline uint64_t read_time(void)