COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 292 insertions, 292 deletions

diff --git a/libavcodec/sh4/idct_sh4.c b/libavcodec/sh4/idct_sh4.c
index 9d115c8fe2..68c4e6edf8 100644
--- a/libavcodec/sh4/idct_sh4.c
+++ b/libavcodec/sh4/idct_sh4.c
@@ -19,65 +19,65 @@
  */
 
 #include "../dsputil.h"
-#define c1	1.38703984532214752434	/* sqrt(2)*cos(1*pi/16) */
-#define c2	1.30656296487637657577	/* sqrt(2)*cos(2*pi/16) */
-#define c3	1.17587560241935884520	/* sqrt(2)*cos(3*pi/16) */
-#define c4	1.00000000000000000000	/* sqrt(2)*cos(4*pi/16) */
-#define c5	0.78569495838710234903	/* sqrt(2)*cos(5*pi/16) */
-#define c6	0.54119610014619712324	/* sqrt(2)*cos(6*pi/16) */
-#define c7	0.27589937928294311353	/* sqrt(2)*cos(7*pi/16) */
-
-const	static float even_table[] __attribute__ ((aligned(8))) = {
-	 c4, c4, c4, c4,
-	 c2, c6,-c6,-c2,
-	 c4,-c4,-c4, c4,
-	 c6,-c2, c2,-c6
+#define c1      1.38703984532214752434  /* sqrt(2)*cos(1*pi/16) */
+#define c2      1.30656296487637657577  /* sqrt(2)*cos(2*pi/16) */
+#define c3      1.17587560241935884520  /* sqrt(2)*cos(3*pi/16) */
+#define c4      1.00000000000000000000  /* sqrt(2)*cos(4*pi/16) */
+#define c5      0.78569495838710234903  /* sqrt(2)*cos(5*pi/16) */
+#define c6      0.54119610014619712324  /* sqrt(2)*cos(6*pi/16) */
+#define c7      0.27589937928294311353  /* sqrt(2)*cos(7*pi/16) */
+
+const static float even_table[] __attribute__ ((aligned(8))) = {
+        c4, c4, c4, c4,
+        c2, c6,-c6,-c2,
+        c4,-c4,-c4, c4,
+        c6,-c2, c2,-c6
 };
 
-const	static float odd_table[] __attribute__ ((aligned(8))) = {
-	 c1, c3, c5, c7,
-	 c3,-c7,-c1,-c5,
-	 c5,-c1, c7, c3,
-	 c7,-c5, c3,-c1
+const static float odd_table[] __attribute__ ((aligned(8))) = {
+        c1, c3, c5, c7,
+        c3,-c7,-c1,-c5,
+        c5,-c1, c7, c3,
+        c7,-c5, c3,-c1
 };
 
-#undef	c1
-#undef	c2
-#undef	c3
-#undef	c4
-#undef	c5
-#undef	c6
-#undef	c7
+#undef  c1
+#undef  c2
+#undef  c3
+#undef  c4
+#undef  c5
+#undef  c6
+#undef  c7
 
 #if defined(__SH4_SINGLE__) || defined(__SH4_SINGLE_ONLY__)
 
-#define	load_matrix(table) \
-	__asm__ volatile( \
-	"	fschg\n" \
-	"	fmov	@%0+,xd0\n" \
-	"	fmov	@%0+,xd2\n" \
-	"	fmov	@%0+,xd4\n" \
-	"	fmov	@%0+,xd6\n" \
-	"	fmov	@%0+,xd8\n" \
-	"	fmov	@%0+,xd10\n" \
-	"	fmov	@%0+,xd12\n" \
-	"	fmov	@%0+,xd14\n" \
-	"	fschg\n" \
-	:\
-	: "r"(table)\
-	: "0" \
-	)
-
-#define	ftrv() \
-		__asm__ volatile("ftrv xmtrx,fv0" \
-		: "=f"(fr0),"=f"(fr1),"=f"(fr2),"=f"(fr3) \
-		:  "0"(fr0), "1"(fr1), "2"(fr2), "3"(fr3) );
-
-#define	DEFREG	\
-	register float fr0 __asm__("fr0"); \
-	register float fr1 __asm__("fr1"); \
-	register float fr2 __asm__("fr2"); \
-	register float fr3 __asm__("fr3")
+#define         load_matrix(table) \
+        __asm__ volatile( \
+        "       fschg\n" \
+        "       fmov   @%0+,xd0\n" \
+        "       fmov   @%0+,xd2\n" \
+        "       fmov   @%0+,xd4\n" \
+        "       fmov   @%0+,xd6\n" \
+        "       fmov   @%0+,xd8\n" \
+        "       fmov   @%0+,xd10\n" \
+        "       fmov   @%0+,xd12\n" \
+        "       fmov   @%0+,xd14\n" \
+        "       fschg\n" \
+        :\
+        : "r"(table)\
+        : "0" \
+        )
+
+#define         ftrv() \
+                __asm__ volatile("ftrv xmtrx,fv0" \
+                : "=f"(fr0),"=f"(fr1),"=f"(fr2),"=f"(fr3) \
+                :  "0"(fr0), "1"(fr1), "2"(fr2), "3"(fr3) );
+
+#define         DEFREG        \
+        register float fr0 __asm__("fr0"); \
+        register float fr1 __asm__("fr1"); \
+        register float fr2 __asm__("fr2"); \
+        register float fr3 __asm__("fr3")
 
 #else
 
@@ -85,40 +85,40 @@ const	static float odd_table[] __attribute__ ((aligned(8))) = {
 
 static void ftrv_(const float xf[],float fv[])
 {
-	float f0,f1,f2,f3;
-	f0 = fv[0];
-	f1 = fv[1];
-	f2 = fv[2];
-	f3 = fv[3];
-	fv[0] = xf[0]*f0 + xf[4]*f1 + xf[ 8]*f2 + xf[12]*f3;
-	fv[1] = xf[1]*f0 + xf[5]*f1 + xf[ 9]*f2 + xf[13]*f3;
-	fv[2] = xf[2]*f0 + xf[6]*f1 + xf[10]*f2 + xf[14]*f3;
-	fv[3] = xf[3]*f0 + xf[7]*f1 + xf[11]*f2 + xf[15]*f3;
+        float f0,f1,f2,f3;
+        f0 = fv[0];
+        f1 = fv[1];
+        f2 = fv[2];
+        f3 = fv[3];
+        fv[0] = xf[0]*f0 + xf[4]*f1 + xf[ 8]*f2 + xf[12]*f3;
+        fv[1] = xf[1]*f0 + xf[5]*f1 + xf[ 9]*f2 + xf[13]*f3;
+        fv[2] = xf[2]*f0 + xf[6]*f1 + xf[10]*f2 + xf[14]*f3;
+        fv[3] = xf[3]*f0 + xf[7]*f1 + xf[11]*f2 + xf[15]*f3;
 }
 
 static void load_matrix_(float xf[],const float table[])
 {
-	int i;
-	for(i=0;i<16;i++) xf[i]=table[i];
+        int i;
+        for(i=0;i<16;i++) xf[i]=table[i];
 }
 
-#define	ftrv()	ftrv_(xf,fv)
-#define	load_matrix(table)	load_matrix_(xf,table)
+#define         ftrv()                  ftrv_(xf,fv)
+#define         load_matrix(table)      load_matrix_(xf,table)
 
-#define	DEFREG \
-	float fv[4],xf[16]
+#define         DEFREG \
+        float fv[4],xf[16]
 
-#define	fr0	fv[0]
-#define	fr1	fv[1]
-#define	fr2	fv[2]
-#define	fr3	fv[3]
+#define         fr0     fv[0]
+#define         fr1     fv[1]
+#define         fr2     fv[2]
+#define         fr3     fv[3]
 
 #endif
 
 #if 1
-#define	DESCALE(x,n)	(x)*(1.0f/(1<<(n)))
+#define         DESCALE(x,n)    (x)*(1.0f/(1<<(n)))
 #else
-#define	DESCALE(x,n)	(((int)(x)+(1<<(n-1)))>>(n))
+#define         DESCALE(x,n)    (((int)(x)+(1<<(n-1)))>>(n))
 #endif
 
 /* this code work worse on gcc cvs. 3.2.3 work fine */
@@ -129,236 +129,236 @@ static void load_matrix_(float xf[],const float table[])
 
 void idct_sh4(DCTELEM *block)
 {
-	DEFREG;
+        DEFREG;
 
-	int i;
-	float	tblock[8*8],*fblock;
-	int ofs1,ofs2,ofs3;
+        int i;
+        float        tblock[8*8],*fblock;
+        int ofs1,ofs2,ofs3;
 
 #if defined(__SH4__)
-#error	"FIXME!! change to single float"
+#error  "FIXME!! change to single float"
 #endif
 
-	/* row */
-
-	/* even part */
-	load_matrix(even_table);
-
-	fblock = tblock+4;
-	i = 8;
-	do {
-		fr0 = block[0];
-		fr1 = block[2];
-		fr2 = block[4];
-		fr3 = block[6];
-		block+=8;
-		ftrv();
-		*--fblock = fr3;
-		*--fblock = fr2;
-		*--fblock = fr1;
-		*--fblock = fr0;
-		fblock+=8+4;
-	} while(--i);
-	block-=8*8;
-	fblock-=8*8+4;
-
-	load_matrix(odd_table);
-
-	i = 8;
-
-//	ofs1 = sizeof(float)*1;
-//	ofs2 = sizeof(float)*2;
-//	ofs3 = sizeof(float)*3;
-
-	do {
-		float t0,t1,t2,t3;
-		fr0 = block[1];
-		fr1 = block[3];
-		fr2 = block[5];
-		fr3 = block[7];
-		block+=8;
-		ftrv();
-		t0 = *fblock++;
-		t1 = *fblock++;
-		t2 = *fblock++;
-		t3 = *fblock++;
-		fblock+=4;
-		*--fblock = t0 - fr0;
-		*--fblock = t1 - fr1;
-		*--fblock = t2 - fr2;
-		*--fblock = t3 - fr3;
-		*--fblock = t3 + fr3;
-		*--fblock = t2 + fr2;
-		*--fblock = t1 + fr1;
-		*--fblock = t0 + fr0;
-		fblock+=8;
-	} while(--i);
-	block-=8*8;
-	fblock-=8*8;
-
-	/* col */
-
-	/* even part */
-	load_matrix(even_table);
-
-	ofs1 = sizeof(float)*2*8;
-	ofs2 = sizeof(float)*4*8;
-	ofs3 = sizeof(float)*6*8;
-
-	i = 8;
-
-#define	OA(fblock,ofs)	*(float*)((char*)fblock + ofs)
-
-	do {
-		fr0 = OA(fblock,   0);
-		fr1 = OA(fblock,ofs1);
-		fr2 = OA(fblock,ofs2);
-		fr3 = OA(fblock,ofs3);
-		ftrv();
-		OA(fblock,0   ) = fr0;
-		OA(fblock,ofs1) = fr1;
-		OA(fblock,ofs2) = fr2;
-		OA(fblock,ofs3) = fr3;
-		fblock++;
-	} while(--i);
-	fblock-=8;
-
-	load_matrix(odd_table);
-
-	i=8;
-	do {
-		float t0,t1,t2,t3;
-		t0 = OA(fblock,   0); /* [8*0] */
-		t1 = OA(fblock,ofs1); /* [8*2] */
-		t2 = OA(fblock,ofs2); /* [8*4] */
-		t3 = OA(fblock,ofs3); /* [8*6] */
-		fblock+=8;
-		fr0 = OA(fblock,   0); /* [8*1] */
-		fr1 = OA(fblock,ofs1); /* [8*3] */
-		fr2 = OA(fblock,ofs2); /* [8*5] */
-		fr3 = OA(fblock,ofs3); /* [8*7] */
-		fblock+=-8+1;
-		ftrv();
-		block[8*0] = DESCALE(t0 + fr0,3);
-		block[8*7] = DESCALE(t0 - fr0,3);
-		block[8*1] = DESCALE(t1 + fr1,3);
-		block[8*6] = DESCALE(t1 - fr1,3);
-		block[8*2] = DESCALE(t2 + fr2,3);
-		block[8*5] = DESCALE(t2 - fr2,3);
-		block[8*3] = DESCALE(t3 + fr3,3);
-		block[8*4] = DESCALE(t3 - fr3,3);
-		block++;
-	} while(--i);
+        /* row */
+
+        /* even part */
+        load_matrix(even_table);
+
+        fblock = tblock+4;
+        i = 8;
+        do {
+                fr0 = block[0];
+                fr1 = block[2];
+                fr2 = block[4];
+                fr3 = block[6];
+                block+=8;
+                ftrv();
+                *--fblock = fr3;
+                *--fblock = fr2;
+                *--fblock = fr1;
+                *--fblock = fr0;
+                fblock+=8+4;
+        } while(--i);
+        block-=8*8;
+        fblock-=8*8+4;
+
+        load_matrix(odd_table);
+
+        i = 8;
+
+//        ofs1 = sizeof(float)*1;
+//        ofs2 = sizeof(float)*2;
+//        ofs3 = sizeof(float)*3;
+
+        do {
+                float t0,t1,t2,t3;
+                fr0 = block[1];
+                fr1 = block[3];
+                fr2 = block[5];
+                fr3 = block[7];
+                block+=8;
+                ftrv();
+                t0 = *fblock++;
+                t1 = *fblock++;
+                t2 = *fblock++;
+                t3 = *fblock++;
+                fblock+=4;
+                *--fblock = t0 - fr0;
+                *--fblock = t1 - fr1;
+                *--fblock = t2 - fr2;
+                *--fblock = t3 - fr3;
+                *--fblock = t3 + fr3;
+                *--fblock = t2 + fr2;
+                *--fblock = t1 + fr1;
+                *--fblock = t0 + fr0;
+                fblock+=8;
+        } while(--i);
+        block-=8*8;
+        fblock-=8*8;
+
+        /* col */
+
+        /* even part */
+        load_matrix(even_table);
+
+        ofs1 = sizeof(float)*2*8;
+        ofs2 = sizeof(float)*4*8;
+        ofs3 = sizeof(float)*6*8;
+
+        i = 8;
+
+#define        OA(fblock,ofs)   *(float*)((char*)fblock + ofs)
+
+        do {
+                fr0 = OA(fblock,   0);
+                fr1 = OA(fblock,ofs1);
+                fr2 = OA(fblock,ofs2);
+                fr3 = OA(fblock,ofs3);
+                ftrv();
+                OA(fblock,0   ) = fr0;
+                OA(fblock,ofs1) = fr1;
+                OA(fblock,ofs2) = fr2;
+                OA(fblock,ofs3) = fr3;
+                fblock++;
+        } while(--i);
+        fblock-=8;
+
+        load_matrix(odd_table);
+
+        i=8;
+        do {
+                float t0,t1,t2,t3;
+                t0 = OA(fblock,   0); /* [8*0] */
+                t1 = OA(fblock,ofs1); /* [8*2] */
+                t2 = OA(fblock,ofs2); /* [8*4] */
+                t3 = OA(fblock,ofs3); /* [8*6] */
+                fblock+=8;
+                fr0 = OA(fblock,   0); /* [8*1] */
+                fr1 = OA(fblock,ofs1); /* [8*3] */
+                fr2 = OA(fblock,ofs2); /* [8*5] */
+                fr3 = OA(fblock,ofs3); /* [8*7] */
+                fblock+=-8+1;
+                ftrv();
+                block[8*0] = DESCALE(t0 + fr0,3);
+                block[8*7] = DESCALE(t0 - fr0,3);
+                block[8*1] = DESCALE(t1 + fr1,3);
+                block[8*6] = DESCALE(t1 - fr1,3);
+                block[8*2] = DESCALE(t2 + fr2,3);
+                block[8*5] = DESCALE(t2 - fr2,3);
+                block[8*3] = DESCALE(t3 + fr3,3);
+                block[8*4] = DESCALE(t3 - fr3,3);
+                block++;
+        } while(--i);
 
 #if defined(__SH4__)
-#error	"FIXME!! change to double"
+#error  "FIXME!! change to double"
 #endif
 }
 #else
 void idct_sh4(DCTELEM *block)
 {
-	DEFREG;
-
-	int i;
-	float	tblock[8*8],*fblock;
-
-	/* row */
-
-	/* even part */
-	load_matrix(even_table);
-
-	fblock = tblock;
-	i = 8;
-	do {
-		fr0 = block[0];
-		fr1 = block[2];
-		fr2 = block[4];
-		fr3 = block[6];
-		block+=8;
-		ftrv();
-		fblock[0] = fr0;
-		fblock[2] = fr1;
-		fblock[4] = fr2;
-		fblock[6] = fr3;
-		fblock+=8;
-	} while(--i);
-	block-=8*8;
-	fblock-=8*8;
-
-	load_matrix(odd_table);
-
-	i = 8;
-
-	do {
-		float t0,t1,t2,t3;
-		fr0 = block[1];
-		fr1 = block[3];
-		fr2 = block[5];
-		fr3 = block[7];
-		block+=8;
-		ftrv();
-		t0 = fblock[0];
-		t1 = fblock[2];
-		t2 = fblock[4];
-		t3 = fblock[6];
-		fblock[0] = t0 + fr0;
-		fblock[7] = t0 - fr0;
-		fblock[1] = t1 + fr1;
-		fblock[6] = t1 - fr1;
-		fblock[2] = t2 + fr2;
-		fblock[5] = t2 - fr2;
-		fblock[3] = t3 + fr3;
-		fblock[4] = t3 - fr3;
-		fblock+=8;
-	} while(--i);
-	block-=8*8;
-	fblock-=8*8;
-
-	/* col */
-
-	/* even part */
-	load_matrix(even_table);
-
-	i = 8;
-
-	do {
-		fr0 = fblock[8*0];
-		fr1 = fblock[8*2];
-		fr2 = fblock[8*4];
-		fr3 = fblock[8*6];
-		ftrv();
-		fblock[8*0] = fr0;
-		fblock[8*2] = fr1;
-		fblock[8*4] = fr2;
-		fblock[8*6] = fr3;
-		fblock++;
-	} while(--i);
-	fblock-=8;
-
-	load_matrix(odd_table);
-
-	i=8;
-	do {
-		float t0,t1,t2,t3;
-		fr0 = fblock[8*1];
-		fr1 = fblock[8*3];
-		fr2 = fblock[8*5];
-		fr3 = fblock[8*7];
-		ftrv();
-		t0 = fblock[8*0];
-		t1 = fblock[8*2];
-		t2 = fblock[8*4];
-		t3 = fblock[8*6];
-		fblock++;
-		block[8*0] = DESCALE(t0 + fr0,3);
-		block[8*7] = DESCALE(t0 - fr0,3);
-		block[8*1] = DESCALE(t1 + fr1,3);
-		block[8*6] = DESCALE(t1 - fr1,3);
-		block[8*2] = DESCALE(t2 + fr2,3);
-		block[8*5] = DESCALE(t2 - fr2,3);
-		block[8*3] = DESCALE(t3 + fr3,3);
-		block[8*4] = DESCALE(t3 - fr3,3);
-		block++;
-	} while(--i);
+        DEFREG;
+
+        int i;
+        float   tblock[8*8],*fblock;
+
+        /* row */
+
+        /* even part */
+        load_matrix(even_table);
+
+        fblock = tblock;
+        i = 8;
+        do {
+                fr0 = block[0];
+                fr1 = block[2];
+                fr2 = block[4];
+                fr3 = block[6];
+                block+=8;
+                ftrv();
+                fblock[0] = fr0;
+                fblock[2] = fr1;
+                fblock[4] = fr2;
+                fblock[6] = fr3;
+                fblock+=8;
+        } while(--i);
+        block-=8*8;
+        fblock-=8*8;
+
+        load_matrix(odd_table);
+
+        i = 8;
+
+        do {
+                float t0,t1,t2,t3;
+                fr0 = block[1];
+                fr1 = block[3];
+                fr2 = block[5];
+                fr3 = block[7];
+                block+=8;
+                ftrv();
+                t0 = fblock[0];
+                t1 = fblock[2];
+                t2 = fblock[4];
+                t3 = fblock[6];
+                fblock[0] = t0 + fr0;
+                fblock[7] = t0 - fr0;
+                fblock[1] = t1 + fr1;
+                fblock[6] = t1 - fr1;
+                fblock[2] = t2 + fr2;
+                fblock[5] = t2 - fr2;
+                fblock[3] = t3 + fr3;
+                fblock[4] = t3 - fr3;
+                fblock+=8;
+        } while(--i);
+        block-=8*8;
+        fblock-=8*8;
+
+        /* col */
+
+        /* even part */
+        load_matrix(even_table);
+
+        i = 8;
+
+        do {
+                fr0 = fblock[8*0];
+                fr1 = fblock[8*2];
+                fr2 = fblock[8*4];
+                fr3 = fblock[8*6];
+                ftrv();
+                fblock[8*0] = fr0;
+                fblock[8*2] = fr1;
+                fblock[8*4] = fr2;
+                fblock[8*6] = fr3;
+                fblock++;
+        } while(--i);
+        fblock-=8;
+
+        load_matrix(odd_table);
+
+        i=8;
+        do {
+                float t0,t1,t2,t3;
+                fr0 = fblock[8*1];
+                fr1 = fblock[8*3];
+                fr2 = fblock[8*5];
+                fr3 = fblock[8*7];
+                ftrv();
+                t0 = fblock[8*0];
+                t1 = fblock[8*2];
+                t2 = fblock[8*4];
+                t3 = fblock[8*6];
+                fblock++;
+                block[8*0] = DESCALE(t0 + fr0,3);
+                block[8*7] = DESCALE(t0 - fr0,3);
+                block[8*1] = DESCALE(t1 + fr1,3);
+                block[8*6] = DESCALE(t1 - fr1,3);
+                block[8*2] = DESCALE(t2 + fr2,3);
+                block[8*5] = DESCALE(t2 - fr2,3);
+                block[8*3] = DESCALE(t3 + fr3,3);
+                block[8*4] = DESCALE(t3 - fr3,3);
+                block++;
+        } while(--i);
 }
 #endif