x86: Use consistent 3dnowext function and macro name suffixes

Currently there is a wild mix of 3dn2/3dnow2/3dnowext.  Switching to
"3dnowext", which is a more common name of the CPU flag, as reported
e.g. by the Linux kernel, unifies this.

7 files changed, 46 insertions, 44 deletions

diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 827705c003..d26f6126a8 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -2358,9 +2358,9 @@ static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2],
 }
 
 #if HAVE_6REGS
-static void vector_fmul_window_3dnow2(float *dst, const float *src0,
-                                      const float *src1, const float *win,
-                                      int len)
+static void vector_fmul_window_3dnowext(float *dst, const float *src0,
+                                        const float *src1, const float *win,
+                                        int len)
 {
     x86_reg i = -len * 4;
     x86_reg j =  len * 4 - 8;
@@ -2809,11 +2809,11 @@ static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,
 #endif
 }
 
-static void dsputil_init_3dnow2(DSPContext *c, AVCodecContext *avctx,
-                                int mm_flags)
+static void dsputil_init_3dnowext(DSPContext *c, AVCodecContext *avctx,
+                                  int mm_flags)
 {
 #if HAVE_6REGS && HAVE_INLINE_ASM
-    c->vector_fmul_window  = vector_fmul_window_3dnow2;
+    c->vector_fmul_window  = vector_fmul_window_3dnowext;
 #endif
 }
 
@@ -3051,7 +3051,7 @@ void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)
         dsputil_init_3dnow(c, avctx, mm_flags);
 
     if (mm_flags & AV_CPU_FLAG_3DNOWEXT && HAVE_AMD3DNOWEXT)
-        dsputil_init_3dnow2(c, avctx, mm_flags);
+        dsputil_init_3dnowext(c, avctx, mm_flags);
 
     if (mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE)
         dsputil_init_sse(c, avctx, mm_flags);
diff --git a/libavcodec/x86/fft.c b/libavcodec/x86/fft.c
index f1c1c9d36b..fcde3fa797 100644
--- a/libavcodec/x86/fft.c
+++ b/libavcodec/x86/fft.c
@@ -34,9 +34,9 @@ av_cold void ff_fft_init_mmx(FFTContext *s)
     }
     if (has_vectors & AV_CPU_FLAG_3DNOWEXT && HAVE_AMD3DNOWEXT) {
         /* 3DNowEx for K7 */
-        s->imdct_calc = ff_imdct_calc_3dnow2;
-        s->imdct_half = ff_imdct_half_3dnow2;
-        s->fft_calc   = ff_fft_calc_3dnow2;
+        s->imdct_calc = ff_imdct_calc_3dnowext;
+        s->imdct_half = ff_imdct_half_3dnowext;
+        s->fft_calc   = ff_fft_calc_3dnowext;
     }
 #endif
     if (has_vectors & AV_CPU_FLAG_SSE && HAVE_SSE) {
diff --git a/libavcodec/x86/fft.h b/libavcodec/x86/fft.h
index 1cefe7a9ee..6e80b95d11 100644
--- a/libavcodec/x86/fft.h
+++ b/libavcodec/x86/fft.h
@@ -25,12 +25,12 @@ void ff_fft_permute_sse(FFTContext *s, FFTComplex *z);
 void ff_fft_calc_avx(FFTContext *s, FFTComplex *z);
 void ff_fft_calc_sse(FFTContext *s, FFTComplex *z);
 void ff_fft_calc_3dnow(FFTContext *s, FFTComplex *z);
-void ff_fft_calc_3dnow2(FFTContext *s, FFTComplex *z);
+void ff_fft_calc_3dnowext(FFTContext *s, FFTComplex *z);
 
 void ff_imdct_calc_3dnow(FFTContext *s, FFTSample *output, const FFTSample *input);
 void ff_imdct_half_3dnow(FFTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_calc_3dnow2(FFTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_half_3dnow2(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_calc_3dnowext(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_half_3dnowext(FFTContext *s, FFTSample *output, const FFTSample *input);
 void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
 void ff_imdct_half_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
 void ff_imdct_half_avx(FFTContext *s, FFTSample *output, const FFTSample *input);
diff --git a/libavcodec/x86/fft_mmx.asm b/libavcodec/x86/fft_mmx.asm
index ac53296f70..7c0e9de311 100644
--- a/libavcodec/x86/fft_mmx.asm
+++ b/libavcodec/x86/fft_mmx.asm
@@ -93,14 +93,14 @@ cextern cos_ %+ i
 
 SECTION_TEXT
 
-%macro T2_3DN 4 ; z0, z1, mem0, mem1
+%macro T2_3DNOW 4 ; z0, z1, mem0, mem1
     mova     %1, %3
     mova     %2, %1
     pfadd    %1, %4
     pfsub    %2, %4
 %endmacro
 
-%macro T4_3DN 6 ; z0, z1, z2, z3, tmp0, tmp1
+%macro T4_3DNOW 6 ; z0, z1, z2, z3, tmp0, tmp1
     mova     %5, %3
     pfsub    %3, %4
     pfadd    %5, %4 ; {t6,t5}
@@ -444,13 +444,13 @@ fft16_sse:
     ret
 
 
-%macro FFT48_3DN 0
+%macro FFT48_3DNOW 0
 align 16
 fft4 %+ SUFFIX:
-    T2_3DN   m0, m1, Z(0), Z(1)
+    T2_3DNOW m0, m1, Z(0), Z(1)
     mova     m2, Z(2)
     mova     m3, Z(3)
-    T4_3DN   m0, m1, m2, m3, m4, m5
+    T4_3DNOW m0, m1, m2, m3, m4, m5
     PUNPCK   m0, m1, m4
     PUNPCK   m2, m3, m5
     mova   Z(0), m0
@@ -461,14 +461,14 @@ fft4 %+ SUFFIX:
 
 align 16
 fft8 %+ SUFFIX:
-    T2_3DN   m0, m1, Z(0), Z(1)
+    T2_3DNOW m0, m1, Z(0), Z(1)
     mova     m2, Z(2)
     mova     m3, Z(3)
-    T4_3DN   m0, m1, m2, m3, m4, m5
+    T4_3DNOW m0, m1, m2, m3, m4, m5
     mova   Z(0), m0
     mova   Z(2), m2
-    T2_3DN   m4, m5,  Z(4),  Z(5)
-    T2_3DN   m6, m7, Z2(6), Z2(7)
+    T2_3DNOW m4, m5,  Z(4),  Z(5)
+    T2_3DNOW m6, m7, Z2(6), Z2(7)
     PSWAPD   m0, m5
     PSWAPD   m2, m7
     pxor     m0, [ps_m1p1]
@@ -477,12 +477,12 @@ fft8 %+ SUFFIX:
     pfadd    m7, m2
     pfmul    m5, [ps_root2]
     pfmul    m7, [ps_root2]
-    T4_3DN   m1, m3, m5, m7, m0, m2
+    T4_3DNOW m1, m3, m5, m7, m0, m2
     mova   Z(5), m5
     mova  Z2(7), m7
     mova     m0, Z(0)
     mova     m2, Z(2)
-    T4_3DN   m0, m2, m4, m6, m5, m7
+    T4_3DNOW m0, m2, m4, m6, m5, m7
     PUNPCK   m0, m1, m5
     PUNPCK   m2, m3, m7
     mova   Z(0), m0
@@ -500,7 +500,7 @@ fft8 %+ SUFFIX:
 
 %if ARCH_X86_32
 %macro PSWAPD 2
-%if cpuflag(3dnow2)
+%if cpuflag(3dnowext)
     pswapd %1, %2
 %elifidn %1, %2
     movd [r0+12], %1
@@ -512,11 +512,11 @@ fft8 %+ SUFFIX:
 %endif
 %endmacro
 
-INIT_MMX 3dnow2
-FFT48_3DN
+INIT_MMX 3dnowext
+FFT48_3DNOW
 
 INIT_MMX 3dnow
-FFT48_3DN
+FFT48_3DNOW
 %endif
 
 %define Z(x) [zcq + o1q*(x&6) + mmsize*(x&1)]
@@ -633,7 +633,7 @@ cglobal fft_calc, 2,5,8
 %if ARCH_X86_32
 INIT_MMX 3dnow
 FFT_CALC_FUNC
-INIT_MMX 3dnow2
+INIT_MMX 3dnowext
 FFT_CALC_FUNC
 %endif
 INIT_XMM sse
@@ -727,7 +727,7 @@ cglobal imdct_calc, 3,5,3
 %if ARCH_X86_32
 INIT_MMX 3dnow
 IMDCT_CALC_FUNC
-INIT_MMX 3dnow2
+INIT_MMX 3dnowext
 IMDCT_CALC_FUNC
 %endif
 
@@ -743,8 +743,8 @@ INIT_MMX 3dnow
 %define unpckhps punpckhdq
 DECL_PASS pass_3dnow, PASS_SMALL 1, [wq], [wq+o1q]
 DECL_PASS pass_interleave_3dnow, PASS_BIG 0
-%define pass_3dnow2 pass_3dnow
-%define pass_interleave_3dnow2 pass_interleave_3dnow
+%define pass_3dnowext pass_3dnow
+%define pass_interleave_3dnowext pass_interleave_3dnow
 %endif
 
 %ifdef PIC
@@ -813,7 +813,7 @@ DECL_FFT 5, _interleave
 INIT_MMX 3dnow
 DECL_FFT 4
 DECL_FFT 4, _interleave
-INIT_MMX 3dnow2
+INIT_MMX 3dnowext
 DECL_FFT 4
 DECL_FFT 4, _interleave
 %endif
@@ -845,7 +845,7 @@ INIT_XMM sse
     PSWAPD     m5, m3
     pfmul      m2, m3
     pfmul      m6, m5
-%if cpuflag(3dnow2)
+%if cpuflag(3dnowext)
     pfpnacc    m0, m4
     pfpnacc    m2, m6
 %else
@@ -1018,7 +1018,7 @@ cglobal imdct_half, 3,12,8; FFTContext *s, FFTSample *output, const FFTSample *i
     xor   r4, r4
     sub   r4, r3
 %endif
-%if notcpuflag(3dnow2) && mmsize == 8
+%if notcpuflag(3dnowext) && mmsize == 8
     movd  m7, [ps_m1m1m1m1]
 %endif
 .pre:
@@ -1102,7 +1102,7 @@ DECL_IMDCT POSROTATESHUF
 INIT_MMX 3dnow
 DECL_IMDCT POSROTATESHUF_3DNOW
 
-INIT_MMX 3dnow2
+INIT_MMX 3dnowext
 DECL_IMDCT POSROTATESHUF_3DNOW
 %endif
 
diff --git a/libavcodec/x86/fmtconvert.asm b/libavcodec/x86/fmtconvert.asm
index 4916e7af33..0fd14fefa3 100644
--- a/libavcodec/x86/fmtconvert.asm
+++ b/libavcodec/x86/fmtconvert.asm
@@ -249,7 +249,7 @@ FLOAT_TO_INT16_INTERLEAVE2 sse2
 %macro PSWAPD_SSE 2
     pshufw %1, %2, 0x4e
 %endmacro
-%macro PSWAPD_3DN1 2
+%macro PSWAPD_3DNOW 2
     movq  %1, %2
     psrlq %1, 32
     punpckldq %1, %2
@@ -306,10 +306,10 @@ cglobal float_to_int16_interleave6_%1, 2,8,0, dst, src, src1, src2, src3, src4,
 %define pswapd PSWAPD_SSE
 FLOAT_TO_INT16_INTERLEAVE6 sse
 %define cvtps2pi pf2id
-%define pswapd PSWAPD_3DN1
+%define pswapd PSWAPD_3DNOW
 FLOAT_TO_INT16_INTERLEAVE6 3dnow
 %undef pswapd
-FLOAT_TO_INT16_INTERLEAVE6 3dn2
+FLOAT_TO_INT16_INTERLEAVE6 3dnowext
 %undef cvtps2pi
 
 ;-----------------------------------------------------------------------------
diff --git a/libavcodec/x86/fmtconvert_mmx.c b/libavcodec/x86/fmtconvert_mmx.c
index aaf634d37f..fbdc5262b9 100644
--- a/libavcodec/x86/fmtconvert_mmx.c
+++ b/libavcodec/x86/fmtconvert_mmx.c
@@ -46,7 +46,7 @@ void ff_float_to_int16_interleave2_sse2 (int16_t *dst, const float **src, long l
 
 void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len);
 void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len);
-void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len);
+void ff_float_to_int16_interleave6_3dnowext(int16_t *dst, const float **src, int len);
 
 #define ff_float_to_int16_interleave6_sse2 ff_float_to_int16_interleave6_sse
 
@@ -74,9 +74,11 @@ FLOAT_TO_INT16_INTERLEAVE(3dnow)
 FLOAT_TO_INT16_INTERLEAVE(sse)
 FLOAT_TO_INT16_INTERLEAVE(sse2)
 
-static void float_to_int16_interleave_3dn2(int16_t *dst, const float **src, long len, int channels){
+static void float_to_int16_interleave_3dnowext(int16_t *dst, const float **src,
+                                               long len, int channels)
+{
     if(channels==6)
-        ff_float_to_int16_interleave6_3dn2(dst, src, len);
+        ff_float_to_int16_interleave6_3dnowext(dst, src, len);
     else
         float_to_int16_interleave_3dnow(dst, src, len, channels);
 }
@@ -126,7 +128,7 @@ void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx)
         }
         if (HAVE_AMD3DNOWEXT && mm_flags & AV_CPU_FLAG_3DNOWEXT) {
             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
-                c->float_to_int16_interleave = float_to_int16_interleave_3dn2;
+                c->float_to_int16_interleave = float_to_int16_interleave_3dnowext;
             }
         }
         if (HAVE_SSE && mm_flags & AV_CPU_FLAG_SSE) {
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 7a75951cf6..03e6c0721b 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -557,7 +557,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
 %assign cpuflags_mmx      (1<<0)
 %assign cpuflags_mmx2     (1<<1) | cpuflags_mmx
 %assign cpuflags_3dnow    (1<<2) | cpuflags_mmx
-%assign cpuflags_3dnow2   (1<<3) | cpuflags_3dnow
+%assign cpuflags_3dnowext (1<<3) | cpuflags_3dnow
 %assign cpuflags_sse      (1<<4) | cpuflags_mmx2
 %assign cpuflags_sse2     (1<<5) | cpuflags_sse
 %assign cpuflags_sse2slow (1<<6) | cpuflags_sse2