cosmetics: Replace // by /* */ comments.

sync with upstream libmpeg2 0.4.1

Originally committed as revision 11915 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 202 insertions, 202 deletions

diff --git a/libavcodec/i386/idct_mmx.c b/libavcodec/i386/idct_mmx.c
index 6750951300..005a42dedb 100644
--- a/libavcodec/i386/idct_mmx.c
+++ b/libavcodec/i386/idct_mmx.c
@@ -85,102 +85,102 @@ static inline void idct_row (int16_t * row, int offset,
 
 static inline void mmxext_row_head (int16_t * row, int offset, const int16_t * table)
 {
-    movq_m2r (*(row+offset), mm2);      // mm2 = x6 x4 x2 x0
+    movq_m2r (*(row+offset), mm2);      /* mm2 = x6 x4 x2 x0 */
 
-    movq_m2r (*(row+offset+4), mm5);    // mm5 = x7 x5 x3 x1
-    movq_r2r (mm2, mm0);                // mm0 = x6 x4 x2 x0
+    movq_m2r (*(row+offset+4), mm5);    /* mm5 = x7 x5 x3 x1 */
+    movq_r2r (mm2, mm0);                /* mm0 = x6 x4 x2 x0 */
 
-    movq_m2r (*table, mm3);             // mm3 = -C2 -C4 C2 C4
-    movq_r2r (mm5, mm6);                // mm6 = x7 x5 x3 x1
+    movq_m2r (*table, mm3);             /* mm3 = -C2 -C4 C2 C4 */
+    movq_r2r (mm5, mm6);                /* mm6 = x7 x5 x3 x1 */
 
-    movq_m2r (*(table+4), mm4);         // mm4 = C6 C4 C6 C4
-    pmaddwd_r2r (mm0, mm3);             // mm3 = -C4*x4-C2*x6 C4*x0+C2*x2
+    movq_m2r (*(table+4), mm4);         /* mm4 = C6 C4 C6 C4 */
+    pmaddwd_r2r (mm0, mm3);             /* mm3 = -C4*x4-C2*x6 C4*x0+C2*x2 */
 
-    pshufw_r2r (mm2, mm2, 0x4e);        // mm2 = x2 x0 x6 x4
+    pshufw_r2r (mm2, mm2, 0x4e);        /* mm2 = x2 x0 x6 x4 */
 }
 
 static inline void mmxext_row (const int16_t * table, const int32_t * rounder)
 {
-    movq_m2r (*(table+8), mm1);         // mm1 = -C5 -C1 C3 C1
-    pmaddwd_r2r (mm2, mm4);             // mm4 = C4*x0+C6*x2 C4*x4+C6*x6
+    movq_m2r (*(table+8), mm1);         /* mm1 = -C5 -C1 C3 C1 */
+    pmaddwd_r2r (mm2, mm4);             /* mm4 = C4*x0+C6*x2 C4*x4+C6*x6 */
 
-    pmaddwd_m2r (*(table+16), mm0);     // mm0 = C4*x4-C6*x6 C4*x0-C6*x2
-    pshufw_r2r (mm6, mm6, 0x4e);        // mm6 = x3 x1 x7 x5
+    pmaddwd_m2r (*(table+16), mm0);     /* mm0 = C4*x4-C6*x6 C4*x0-C6*x2 */
+    pshufw_r2r (mm6, mm6, 0x4e);        /* mm6 = x3 x1 x7 x5 */
 
-    movq_m2r (*(table+12), mm7);        // mm7 = -C7 C3 C7 C5
-    pmaddwd_r2r (mm5, mm1);             // mm1 = -C1*x5-C5*x7 C1*x1+C3*x3
+    movq_m2r (*(table+12), mm7);        /* mm7 = -C7 C3 C7 C5 */
+    pmaddwd_r2r (mm5, mm1);             /* mm1 = -C1*x5-C5*x7 C1*x1+C3*x3 */
 
-    paddd_m2r (*rounder, mm3);          // mm3 += rounder
-    pmaddwd_r2r (mm6, mm7);             // mm7 = C3*x1-C7*x3 C5*x5+C7*x7
+    paddd_m2r (*rounder, mm3);          /* mm3 += rounder */
+    pmaddwd_r2r (mm6, mm7);             /* mm7 = C3*x1-C7*x3 C5*x5+C7*x7 */
 
-    pmaddwd_m2r (*(table+20), mm2);     // mm2 = C4*x0-C2*x2 -C4*x4+C2*x6
-    paddd_r2r (mm4, mm3);               // mm3 = a1 a0 + rounder
+    pmaddwd_m2r (*(table+20), mm2);     /* mm2 = C4*x0-C2*x2 -C4*x4+C2*x6 */
+    paddd_r2r (mm4, mm3);               /* mm3 = a1 a0 + rounder */
 
-    pmaddwd_m2r (*(table+24), mm5);     // mm5 = C3*x5-C1*x7 C5*x1-C1*x3
-    movq_r2r (mm3, mm4);                // mm4 = a1 a0 + rounder
+    pmaddwd_m2r (*(table+24), mm5);     /* mm5 = C3*x5-C1*x7 C5*x1-C1*x3 */
+    movq_r2r (mm3, mm4);                /* mm4 = a1 a0 + rounder */
 
-    pmaddwd_m2r (*(table+28), mm6);     // mm6 = C7*x1-C5*x3 C7*x5+C3*x7
-    paddd_r2r (mm7, mm1);               // mm1 = b1 b0
+    pmaddwd_m2r (*(table+28), mm6);     /* mm6 = C7*x1-C5*x3 C7*x5+C3*x7 */
+    paddd_r2r (mm7, mm1);               /* mm1 = b1 b0 */
 
-    paddd_m2r (*rounder, mm0);          // mm0 += rounder
-    psubd_r2r (mm1, mm3);               // mm3 = a1-b1 a0-b0 + rounder
+    paddd_m2r (*rounder, mm0);          /* mm0 += rounder */
+    psubd_r2r (mm1, mm3);               /* mm3 = a1-b1 a0-b0 + rounder */
 
-    psrad_i2r (ROW_SHIFT, mm3);         // mm3 = y6 y7
-    paddd_r2r (mm4, mm1);               // mm1 = a1+b1 a0+b0 + rounder
+    psrad_i2r (ROW_SHIFT, mm3);         /* mm3 = y6 y7 */
+    paddd_r2r (mm4, mm1);               /* mm1 = a1+b1 a0+b0 + rounder */
 
-    paddd_r2r (mm2, mm0);               // mm0 = a3 a2 + rounder
-    psrad_i2r (ROW_SHIFT, mm1);         // mm1 = y1 y0
+    paddd_r2r (mm2, mm0);               /* mm0 = a3 a2 + rounder */
+    psrad_i2r (ROW_SHIFT, mm1);         /* mm1 = y1 y0 */
 
-    paddd_r2r (mm6, mm5);               // mm5 = b3 b2
-    movq_r2r (mm0, mm4);                // mm4 = a3 a2 + rounder
+    paddd_r2r (mm6, mm5);               /* mm5 = b3 b2 */
+    movq_r2r (mm0, mm4);                /* mm4 = a3 a2 + rounder */
 
-    paddd_r2r (mm5, mm0);               // mm0 = a3+b3 a2+b2 + rounder
-    psubd_r2r (mm5, mm4);               // mm4 = a3-b3 a2-b2 + rounder
+    paddd_r2r (mm5, mm0);               /* mm0 = a3+b3 a2+b2 + rounder */
+    psubd_r2r (mm5, mm4);               /* mm4 = a3-b3 a2-b2 + rounder */
 }
 
 static inline void mmxext_row_tail (int16_t * row, int store)
 {
-    psrad_i2r (ROW_SHIFT, mm0);         // mm0 = y3 y2
+    psrad_i2r (ROW_SHIFT, mm0);         /* mm0 = y3 y2 */
 
-    psrad_i2r (ROW_SHIFT, mm4);         // mm4 = y4 y5
+    psrad_i2r (ROW_SHIFT, mm4);         /* mm4 = y4 y5 */
 
-    packssdw_r2r (mm0, mm1);            // mm1 = y3 y2 y1 y0
+    packssdw_r2r (mm0, mm1);            /* mm1 = y3 y2 y1 y0 */
 
-    packssdw_r2r (mm3, mm4);            // mm4 = y6 y7 y4 y5
+    packssdw_r2r (mm3, mm4);            /* mm4 = y6 y7 y4 y5 */
 
-    movq_r2m (mm1, *(row+store));       // save y3 y2 y1 y0
-    pshufw_r2r (mm4, mm4, 0xb1);        // mm4 = y7 y6 y5 y4
+    movq_r2m (mm1, *(row+store));       /* save y3 y2 y1 y0 */
+    pshufw_r2r (mm4, mm4, 0xb1);        /* mm4 = y7 y6 y5 y4 */
 
     /* slot */
 
-    movq_r2m (mm4, *(row+store+4));     // save y7 y6 y5 y4
+    movq_r2m (mm4, *(row+store+4));     /* save y7 y6 y5 y4 */
 }
 
 static inline void mmxext_row_mid (int16_t * row, int store,
                                    int offset, const int16_t * table)
 {
-    movq_m2r (*(row+offset), mm2);      // mm2 = x6 x4 x2 x0
-    psrad_i2r (ROW_SHIFT, mm0);         // mm0 = y3 y2
+    movq_m2r (*(row+offset), mm2);      /* mm2 = x6 x4 x2 x0 */
+    psrad_i2r (ROW_SHIFT, mm0);         /* mm0 = y3 y2 */
 
-    movq_m2r (*(row+offset+4), mm5);    // mm5 = x7 x5 x3 x1
-    psrad_i2r (ROW_SHIFT, mm4);         // mm4 = y4 y5
+    movq_m2r (*(row+offset+4), mm5);    /* mm5 = x7 x5 x3 x1 */
+    psrad_i2r (ROW_SHIFT, mm4);         /* mm4 = y4 y5 */
 
-    packssdw_r2r (mm0, mm1);            // mm1 = y3 y2 y1 y0
-    movq_r2r (mm5, mm6);                // mm6 = x7 x5 x3 x1
+    packssdw_r2r (mm0, mm1);            /* mm1 = y3 y2 y1 y0 */
+    movq_r2r (mm5, mm6);                /* mm6 = x7 x5 x3 x1 */
 
-    packssdw_r2r (mm3, mm4);            // mm4 = y6 y7 y4 y5
-    movq_r2r (mm2, mm0);                // mm0 = x6 x4 x2 x0
+    packssdw_r2r (mm3, mm4);            /* mm4 = y6 y7 y4 y5 */
+    movq_r2r (mm2, mm0);                /* mm0 = x6 x4 x2 x0 */
 
-    movq_r2m (mm1, *(row+store));       // save y3 y2 y1 y0
-    pshufw_r2r (mm4, mm4, 0xb1);        // mm4 = y7 y6 y5 y4
+    movq_r2m (mm1, *(row+store));       /* save y3 y2 y1 y0 */
+    pshufw_r2r (mm4, mm4, 0xb1);        /* mm4 = y7 y6 y5 y4 */
 
-    movq_m2r (*table, mm3);             // mm3 = -C2 -C4 C2 C4
-    movq_r2m (mm4, *(row+store+4));     // save y7 y6 y5 y4
+    movq_m2r (*table, mm3);             /* mm3 = -C2 -C4 C2 C4 */
+    movq_r2m (mm4, *(row+store+4));     /* save y7 y6 y5 y4 */
 
-    pmaddwd_r2r (mm0, mm3);             // mm3 = -C4*x4-C2*x6 C4*x0+C2*x2
+    pmaddwd_r2r (mm0, mm3);             /* mm3 = -C4*x4-C2*x6 C4*x0+C2*x2 */
 
-    movq_m2r (*(table+4), mm4);         // mm4 = C6 C4 C6 C4
-    pshufw_r2r (mm2, mm2, 0x4e);        // mm2 = x2 x0 x6 x4
+    movq_m2r (*(table+4), mm4);         /* mm4 = C6 C4 C6 C4 */
+    pshufw_r2r (mm2, mm2, 0x4e);        /* mm2 = x2 x0 x6 x4 */
 }
 
 
@@ -197,123 +197,123 @@ static inline void mmxext_row_mid (int16_t * row, int store,
 
 static inline void mmx_row_head (int16_t * row, int offset, const int16_t * table)
 {
-    movq_m2r (*(row+offset), mm2);      // mm2 = x6 x4 x2 x0
+    movq_m2r (*(row+offset), mm2);      /* mm2 = x6 x4 x2 x0 */
 
-    movq_m2r (*(row+offset+4), mm5);    // mm5 = x7 x5 x3 x1
-    movq_r2r (mm2, mm0);                // mm0 = x6 x4 x2 x0
+    movq_m2r (*(row+offset+4), mm5);    /* mm5 = x7 x5 x3 x1 */
+    movq_r2r (mm2, mm0);                /* mm0 = x6 x4 x2 x0 */
 
-    movq_m2r (*table, mm3);             // mm3 = C6 C4 C2 C4
-    movq_r2r (mm5, mm6);                // mm6 = x7 x5 x3 x1
+    movq_m2r (*table, mm3);             /* mm3 = C6 C4 C2 C4 */
+    movq_r2r (mm5, mm6);                /* mm6 = x7 x5 x3 x1 */
 
-    punpckldq_r2r (mm0, mm0);           // mm0 = x2 x0 x2 x0
+    punpckldq_r2r (mm0, mm0);           /* mm0 = x2 x0 x2 x0 */
 
-    movq_m2r (*(table+4), mm4);         // mm4 = -C2 -C4 C6 C4
-    pmaddwd_r2r (mm0, mm3);             // mm3 = C4*x0+C6*x2 C4*x0+C2*x2
+    movq_m2r (*(table+4), mm4);         /* mm4 = -C2 -C4 C6 C4 */
+    pmaddwd_r2r (mm0, mm3);             /* mm3 = C4*x0+C6*x2 C4*x0+C2*x2 */
 
-    movq_m2r (*(table+8), mm1);         // mm1 = -C7 C3 C3 C1
-    punpckhdq_r2r (mm2, mm2);           // mm2 = x6 x4 x6 x4
+    movq_m2r (*(table+8), mm1);         /* mm1 = -C7 C3 C3 C1 */
+    punpckhdq_r2r (mm2, mm2);           /* mm2 = x6 x4 x6 x4 */
 }
 
 static inline void mmx_row (const int16_t * table, const int32_t * rounder)
 {
-    pmaddwd_r2r (mm2, mm4);             // mm4 = -C4*x4-C2*x6 C4*x4+C6*x6
-    punpckldq_r2r (mm5, mm5);           // mm5 = x3 x1 x3 x1
+    pmaddwd_r2r (mm2, mm4);             /* mm4 = -C4*x4-C2*x6 C4*x4+C6*x6 */
+    punpckldq_r2r (mm5, mm5);           /* mm5 = x3 x1 x3 x1 */
 
-    pmaddwd_m2r (*(table+16), mm0);     // mm0 = C4*x0-C2*x2 C4*x0-C6*x2
-    punpckhdq_r2r (mm6, mm6);           // mm6 = x7 x5 x7 x5
+    pmaddwd_m2r (*(table+16), mm0);     /* mm0 = C4*x0-C2*x2 C4*x0-C6*x2 */
+    punpckhdq_r2r (mm6, mm6);           /* mm6 = x7 x5 x7 x5 */
 
-    movq_m2r (*(table+12), mm7);        // mm7 = -C5 -C1 C7 C5
-    pmaddwd_r2r (mm5, mm1);             // mm1 = C3*x1-C7*x3 C1*x1+C3*x3
+    movq_m2r (*(table+12), mm7);        /* mm7 = -C5 -C1 C7 C5 */
+    pmaddwd_r2r (mm5, mm1);             /* mm1 = C3*x1-C7*x3 C1*x1+C3*x3 */
 
-    paddd_m2r (*rounder, mm3);          // mm3 += rounder
-    pmaddwd_r2r (mm6, mm7);             // mm7 = -C1*x5-C5*x7 C5*x5+C7*x7
+    paddd_m2r (*rounder, mm3);          /* mm3 += rounder */
+    pmaddwd_r2r (mm6, mm7);             /* mm7 = -C1*x5-C5*x7 C5*x5+C7*x7 */
 
-    pmaddwd_m2r (*(table+20), mm2);     // mm2 = C4*x4-C6*x6 -C4*x4+C2*x6
-    paddd_r2r (mm4, mm3);               // mm3 = a1 a0 + rounder
+    pmaddwd_m2r (*(table+20), mm2);     /* mm2 = C4*x4-C6*x6 -C4*x4+C2*x6 */
+    paddd_r2r (mm4, mm3);               /* mm3 = a1 a0 + rounder */
 
-    pmaddwd_m2r (*(table+24), mm5);     // mm5 = C7*x1-C5*x3 C5*x1-C1*x3
-    movq_r2r (mm3, mm4);                // mm4 = a1 a0 + rounder
+    pmaddwd_m2r (*(table+24), mm5);     /* mm5 = C7*x1-C5*x3 C5*x1-C1*x3 */
+    movq_r2r (mm3, mm4);                /* mm4 = a1 a0 + rounder */
 
-    pmaddwd_m2r (*(table+28), mm6);     // mm6 = C3*x5-C1*x7 C7*x5+C3*x7
-    paddd_r2r (mm7, mm1);               // mm1 = b1 b0
+    pmaddwd_m2r (*(table+28), mm6);     /* mm6 = C3*x5-C1*x7 C7*x5+C3*x7 */
+    paddd_r2r (mm7, mm1);               /* mm1 = b1 b0 */
 
-    paddd_m2r (*rounder, mm0);          // mm0 += rounder
-    psubd_r2r (mm1, mm3);               // mm3 = a1-b1 a0-b0 + rounder
+    paddd_m2r (*rounder, mm0);          /* mm0 += rounder */
+    psubd_r2r (mm1, mm3);               /* mm3 = a1-b1 a0-b0 + rounder */
 
-    psrad_i2r (ROW_SHIFT, mm3);         // mm3 = y6 y7
-    paddd_r2r (mm4, mm1);               // mm1 = a1+b1 a0+b0 + rounder
+    psrad_i2r (ROW_SHIFT, mm3);         /* mm3 = y6 y7 */
+    paddd_r2r (mm4, mm1);               /* mm1 = a1+b1 a0+b0 + rounder */
 
-    paddd_r2r (mm2, mm0);               // mm0 = a3 a2 + rounder
-    psrad_i2r (ROW_SHIFT, mm1);         // mm1 = y1 y0
+    paddd_r2r (mm2, mm0);               /* mm0 = a3 a2 + rounder */
+    psrad_i2r (ROW_SHIFT, mm1);         /* mm1 = y1 y0 */
 
-    paddd_r2r (mm6, mm5);               // mm5 = b3 b2
-    movq_r2r (mm0, mm7);                // mm7 = a3 a2 + rounder
+    paddd_r2r (mm6, mm5);               /* mm5 = b3 b2 */
+    movq_r2r (mm0, mm7);                /* mm7 = a3 a2 + rounder */
 
-    paddd_r2r (mm5, mm0);               // mm0 = a3+b3 a2+b2 + rounder
-    psubd_r2r (mm5, mm7);               // mm7 = a3-b3 a2-b2 + rounder
+    paddd_r2r (mm5, mm0);               /* mm0 = a3+b3 a2+b2 + rounder */
+    psubd_r2r (mm5, mm7);               /* mm7 = a3-b3 a2-b2 + rounder */
 }
 
 static inline void mmx_row_tail (int16_t * row, int store)
 {
-    psrad_i2r (ROW_SHIFT, mm0);         // mm0 = y3 y2
+    psrad_i2r (ROW_SHIFT, mm0);         /* mm0 = y3 y2 */
 
-    psrad_i2r (ROW_SHIFT, mm7);         // mm7 = y4 y5
+    psrad_i2r (ROW_SHIFT, mm7);         /* mm7 = y4 y5 */
 
-    packssdw_r2r (mm0, mm1);            // mm1 = y3 y2 y1 y0
+    packssdw_r2r (mm0, mm1);            /* mm1 = y3 y2 y1 y0 */
 
-    packssdw_r2r (mm3, mm7);            // mm7 = y6 y7 y4 y5
+    packssdw_r2r (mm3, mm7);            /* mm7 = y6 y7 y4 y5 */
 
-    movq_r2m (mm1, *(row+store));       // save y3 y2 y1 y0
-    movq_r2r (mm7, mm4);                // mm4 = y6 y7 y4 y5
+    movq_r2m (mm1, *(row+store));       /* save y3 y2 y1 y0 */
+    movq_r2r (mm7, mm4);                /* mm4 = y6 y7 y4 y5 */
 
-    pslld_i2r (16, mm7);                // mm7 = y7 0 y5 0
+    pslld_i2r (16, mm7);                /* mm7 = y7 0 y5 0 */
 
-    psrld_i2r (16, mm4);                // mm4 = 0 y6 0 y4
+    psrld_i2r (16, mm4);                /* mm4 = 0 y6 0 y4 */
 
-    por_r2r (mm4, mm7);                 // mm7 = y7 y6 y5 y4
+    por_r2r (mm4, mm7);                 /* mm7 = y7 y6 y5 y4 */
 
     /* slot */
 
-    movq_r2m (mm7, *(row+store+4));     // save y7 y6 y5 y4
+    movq_r2m (mm7, *(row+store+4));     /* save y7 y6 y5 y4 */
 }
 
 static inline void mmx_row_mid (int16_t * row, int store,
                                 int offset, const int16_t * table)
 {
-    movq_m2r (*(row+offset), mm2);      // mm2 = x6 x4 x2 x0
-    psrad_i2r (ROW_SHIFT, mm0);         // mm0 = y3 y2
+    movq_m2r (*(row+offset), mm2);      /* mm2 = x6 x4 x2 x0 */
+    psrad_i2r (ROW_SHIFT, mm0);         /* mm0 = y3 y2 */
 
-    movq_m2r (*(row+offset+4), mm5);    // mm5 = x7 x5 x3 x1
-    psrad_i2r (ROW_SHIFT, mm7);         // mm7 = y4 y5
+    movq_m2r (*(row+offset+4), mm5);    /* mm5 = x7 x5 x3 x1 */
+    psrad_i2r (ROW_SHIFT, mm7);         /* mm7 = y4 y5 */
 
-    packssdw_r2r (mm0, mm1);            // mm1 = y3 y2 y1 y0
-    movq_r2r (mm5, mm6);                // mm6 = x7 x5 x3 x1
+    packssdw_r2r (mm0, mm1);            /* mm1 = y3 y2 y1 y0 */
+    movq_r2r (mm5, mm6);                /* mm6 = x7 x5 x3 x1 */
 
-    packssdw_r2r (mm3, mm7);            // mm7 = y6 y7 y4 y5
-    movq_r2r (mm2, mm0);                // mm0 = x6 x4 x2 x0
+    packssdw_r2r (mm3, mm7);            /* mm7 = y6 y7 y4 y5 */
+    movq_r2r (mm2, mm0);                /* mm0 = x6 x4 x2 x0 */
 
-    movq_r2m (mm1, *(row+store));       // save y3 y2 y1 y0
-    movq_r2r (mm7, mm1);                // mm1 = y6 y7 y4 y5
+    movq_r2m (mm1, *(row+store));       /* save y3 y2 y1 y0 */
+    movq_r2r (mm7, mm1);                /* mm1 = y6 y7 y4 y5 */
 
-    punpckldq_r2r (mm0, mm0);           // mm0 = x2 x0 x2 x0
-    psrld_i2r (16, mm7);                // mm7 = 0 y6 0 y4
+    punpckldq_r2r (mm0, mm0);           /* mm0 = x2 x0 x2 x0 */
+    psrld_i2r (16, mm7);                /* mm7 = 0 y6 0 y4 */
 
-    movq_m2r (*table, mm3);             // mm3 = C6 C4 C2 C4
-    pslld_i2r (16, mm1);                // mm1 = y7 0 y5 0
+    movq_m2r (*table, mm3);             /* mm3 = C6 C4 C2 C4 */
+    pslld_i2r (16, mm1);                /* mm1 = y7 0 y5 0 */
 
-    movq_m2r (*(table+4), mm4);         // mm4 = -C2 -C4 C6 C4
-    por_r2r (mm1, mm7);                 // mm7 = y7 y6 y5 y4
+    movq_m2r (*(table+4), mm4);         /* mm4 = -C2 -C4 C6 C4 */
+    por_r2r (mm1, mm7);                 /* mm7 = y7 y6 y5 y4 */
 
-    movq_m2r (*(table+8), mm1);         // mm1 = -C7 C3 C3 C1
-    punpckhdq_r2r (mm2, mm2);           // mm2 = x6 x4 x6 x4
+    movq_m2r (*(table+8), mm1);         /* mm1 = -C7 C3 C3 C1 */
+    punpckhdq_r2r (mm2, mm2);           /* mm2 = x6 x4 x6 x4 */
 
-    movq_r2m (mm7, *(row+store+4));     // save y7 y6 y5 y4
-    pmaddwd_r2r (mm0, mm3);             // mm3 = C4*x0+C6*x2 C4*x0+C2*x2
+    movq_r2m (mm7, *(row+store+4));     /* save y7 y6 y5 y4 */
+    pmaddwd_r2r (mm0, mm3);             /* mm3 = C4*x0+C6*x2 C4*x0+C2*x2 */
 }
 
 
 #if 0
-// C column IDCT - it is just here to document the MMXEXT and MMX versions
+/* C column IDCT - it is just here to document the MMXEXT and MMX versions */
 static inline void idct_col (int16_t * col, int offset)
 {
 /* multiplication - as implemented on mmx */
@@ -384,7 +384,7 @@ static inline void idct_col (int16_t * col, int offset)
 #endif
 
 
-// MMX column IDCT
+/* MMX column IDCT */
 static inline void idct_col (int16_t * col, int offset)
 {
 #define T1 13036
@@ -400,132 +400,132 @@ static inline void idct_col (int16_t * col, int offset)
     /* column code adapted from Peter Gubanov */
     /* http://www.elecard.com/peter/idct.shtml */
 
-    movq_m2r (*t1_vector, mm0);         // mm0 = T1
+    movq_m2r (*t1_vector, mm0);         /* mm0 = T1 */
 
-    movq_m2r (*(col+offset+1*8), mm1);  // mm1 = x1
-    movq_r2r (mm0, mm2);                // mm2 = T1
+    movq_m2r (*(col+offset+1*8), mm1);  /* mm1 = x1 */
+    movq_r2r (mm0, mm2);                /* mm2 = T1 */
 
-    movq_m2r (*(col+offset+7*8), mm4);  // mm4 = x7
-    pmulhw_r2r (mm1, mm0);              // mm0 = T1*x1
+    movq_m2r (*(col+offset+7*8), mm4);  /* mm4 = x7 */
+    pmulhw_r2r (mm1, mm0);              /* mm0 = T1*x1 */
 
-    movq_m2r (*t3_vector, mm5);         // mm5 = T3
-    pmulhw_r2r (mm4, mm2);              // mm2 = T1*x7
+    movq_m2r (*t3_vector, mm5);         /* mm5 = T3 */
+    pmulhw_r2r (mm4, mm2);              /* mm2 = T1*x7 */
 
-    movq_m2r (*(col+offset+5*8), mm6);  // mm6 = x5
-    movq_r2r (mm5, mm7);                // mm7 = T3-1
+    movq_m2r (*(col+offset+5*8), mm6);  /* mm6 = x5 */
+    movq_r2r (mm5, mm7);                /* mm7 = T3-1 */
 
-    movq_m2r (*(col+offset+3*8), mm3);  // mm3 = x3
-    psubsw_r2r (mm4, mm0);              // mm0 = v17
+    movq_m2r (*(col+offset+3*8), mm3);  /* mm3 = x3 */
+    psubsw_r2r (mm4, mm0);              /* mm0 = v17 */
 
-    movq_m2r (*t2_vector, mm4);         // mm4 = T2
-    pmulhw_r2r (mm3, mm5);              // mm5 = (T3-1)*x3
+    movq_m2r (*t2_vector, mm4);         /* mm4 = T2 */
+    pmulhw_r2r (mm3, mm5);              /* mm5 = (T3-1)*x3 */
 
-    paddsw_r2r (mm2, mm1);              // mm1 = u17
-    pmulhw_r2r (mm6, mm7);              // mm7 = (T3-1)*x5
+    paddsw_r2r (mm2, mm1);              /* mm1 = u17 */
+    pmulhw_r2r (mm6, mm7);              /* mm7 = (T3-1)*x5 */
 
     /* slot */
 
-    movq_r2r (mm4, mm2);                // mm2 = T2
-    paddsw_r2r (mm3, mm5);              // mm5 = T3*x3
+    movq_r2r (mm4, mm2);                /* mm2 = T2 */
+    paddsw_r2r (mm3, mm5);              /* mm5 = T3*x3 */
 
-    pmulhw_m2r (*(col+offset+2*8), mm4);// mm4 = T2*x2
-    paddsw_r2r (mm6, mm7);              // mm7 = T3*x5
+    pmulhw_m2r (*(col+offset+2*8), mm4);/* mm4 = T2*x2 */
+    paddsw_r2r (mm6, mm7);              /* mm7 = T3*x5 */
 
-    psubsw_r2r (mm6, mm5);              // mm5 = v35
-    paddsw_r2r (mm3, mm7);              // mm7 = u35
+    psubsw_r2r (mm6, mm5);              /* mm5 = v35 */
+    paddsw_r2r (mm3, mm7);              /* mm7 = u35 */
 
-    movq_m2r (*(col+offset+6*8), mm3);  // mm3 = x6
-    movq_r2r (mm0, mm6);                // mm6 = v17
+    movq_m2r (*(col+offset+6*8), mm3);  /* mm3 = x6 */
+    movq_r2r (mm0, mm6);                /* mm6 = v17 */
 
-    pmulhw_r2r (mm3, mm2);              // mm2 = T2*x6
-    psubsw_r2r (mm5, mm0);              // mm0 = b3
+    pmulhw_r2r (mm3, mm2);              /* mm2 = T2*x6 */
+    psubsw_r2r (mm5, mm0);              /* mm0 = b3 */
 
-    psubsw_r2r (mm3, mm4);              // mm4 = v26
-    paddsw_r2r (mm6, mm5);              // mm5 = v12
+    psubsw_r2r (mm3, mm4);              /* mm4 = v26 */
+    paddsw_r2r (mm6, mm5);              /* mm5 = v12 */
 
-    movq_r2m (mm0, *(col+offset+3*8));  // save b3 in scratch0
-    movq_r2r (mm1, mm6);                // mm6 = u17
+    movq_r2m (mm0, *(col+offset+3*8));  /* save b3 in scratch0 */
+    movq_r2r (mm1, mm6);                /* mm6 = u17 */
 
-    paddsw_m2r (*(col+offset+2*8), mm2);// mm2 = u26
-    paddsw_r2r (mm7, mm6);              // mm6 = b0
+    paddsw_m2r (*(col+offset+2*8), mm2);/* mm2 = u26 */
+    paddsw_r2r (mm7, mm6);              /* mm6 = b0 */
 
-    psubsw_r2r (mm7, mm1);              // mm1 = u12
-    movq_r2r (mm1, mm7);                // mm7 = u12
+    psubsw_r2r (mm7, mm1);              /* mm1 = u12 */
+    movq_r2r (mm1, mm7);                /* mm7 = u12 */
 
-    movq_m2r (*(col+offset+0*8), mm3);  // mm3 = x0
-    paddsw_r2r (mm5, mm1);              // mm1 = u12+v12
+    movq_m2r (*(col+offset+0*8), mm3);  /* mm3 = x0 */
+    paddsw_r2r (mm5, mm1);              /* mm1 = u12+v12 */
 
-    movq_m2r (*c4_vector, mm0);         // mm0 = C4/2
-    psubsw_r2r (mm5, mm7);              // mm7 = u12-v12
+    movq_m2r (*c4_vector, mm0);         /* mm0 = C4/2 */
+    psubsw_r2r (mm5, mm7);              /* mm7 = u12-v12 */
 
-    movq_r2m (mm6, *(col+offset+5*8));  // save b0 in scratch1
-    pmulhw_r2r (mm0, mm1);              // mm1 = b1/2
+    movq_r2m (mm6, *(col+offset+5*8));  /* save b0 in scratch1 */
+    pmulhw_r2r (mm0, mm1);              /* mm1 = b1/2 */
 
-    movq_r2r (mm4, mm6);                // mm6 = v26
-    pmulhw_r2r (mm0, mm7);              // mm7 = b2/2
+    movq_r2r (mm4, mm6);                /* mm6 = v26 */
+    pmulhw_r2r (mm0, mm7);              /* mm7 = b2/2 */
 
-    movq_m2r (*(col+offset+4*8), mm5);  // mm5 = x4
-    movq_r2r (mm3, mm0);                // mm0 = x0
+    movq_m2r (*(col+offset+4*8), mm5);  /* mm5 = x4 */
+    movq_r2r (mm3, mm0);                /* mm0 = x0 */
 
-    psubsw_r2r (mm5, mm3);              // mm3 = v04
-    paddsw_r2r (mm5, mm0);              // mm0 = u04
+    psubsw_r2r (mm5, mm3);              /* mm3 = v04 */
+    paddsw_r2r (mm5, mm0);              /* mm0 = u04 */
 
-    paddsw_r2r (mm3, mm4);              // mm4 = a1
-    movq_r2r (mm0, mm5);                // mm5 = u04
+    paddsw_r2r (mm3, mm4);              /* mm4 = a1 */
+    movq_r2r (mm0, mm5);                /* mm5 = u04 */
 
-    psubsw_r2r (mm6, mm3);              // mm3 = a2
-    paddsw_r2r (mm2, mm5);              // mm5 = a0
+    psubsw_r2r (mm6, mm3);              /* mm3 = a2 */
+    paddsw_r2r (mm2, mm5);              /* mm5 = a0 */
 
-    paddsw_r2r (mm1, mm1);              // mm1 = b1
-    psubsw_r2r (mm2, mm0);              // mm0 = a3
+    paddsw_r2r (mm1, mm1);              /* mm1 = b1 */
+    psubsw_r2r (mm2, mm0);              /* mm0 = a3 */
 
-    paddsw_r2r (mm7, mm7);              // mm7 = b2
-    movq_r2r (mm3, mm2);                // mm2 = a2
+    paddsw_r2r (mm7, mm7);              /* mm7 = b2 */
+    movq_r2r (mm3, mm2);                /* mm2 = a2 */
 
-    movq_r2r (mm4, mm6);                // mm6 = a1
-    paddsw_r2r (mm7, mm3);              // mm3 = a2+b2
+    movq_r2r (mm4, mm6);                /* mm6 = a1 */
+    paddsw_r2r (mm7, mm3);              /* mm3 = a2+b2 */
 
-    psraw_i2r (COL_SHIFT, mm3);         // mm3 = y2
-    paddsw_r2r (mm1, mm4);              // mm4 = a1+b1
+    psraw_i2r (COL_SHIFT, mm3);         /* mm3 = y2 */
+    paddsw_r2r (mm1, mm4);              /* mm4 = a1+b1 */
 
-    psraw_i2r (COL_SHIFT, mm4);         // mm4 = y1
-    psubsw_r2r (mm1, mm6);              // mm6 = a1-b1
+    psraw_i2r (COL_SHIFT, mm4);         /* mm4 = y1 */
+    psubsw_r2r (mm1, mm6);              /* mm6 = a1-b1 */
 
-    movq_m2r (*(col+offset+5*8), mm1);  // mm1 = b0
-    psubsw_r2r (mm7, mm2);              // mm2 = a2-b2
+    movq_m2r (*(col+offset+5*8), mm1);  /* mm1 = b0 */
+    psubsw_r2r (mm7, mm2);              /* mm2 = a2-b2 */
 
-    psraw_i2r (COL_SHIFT, mm6);         // mm6 = y6
-    movq_r2r (mm5, mm7);                // mm7 = a0
+    psraw_i2r (COL_SHIFT, mm6);         /* mm6 = y6 */
+    movq_r2r (mm5, mm7);                /* mm7 = a0 */
 
-    movq_r2m (mm4, *(col+offset+1*8));  // save y1
-    psraw_i2r (COL_SHIFT, mm2);         // mm2 = y5
+    movq_r2m (mm4, *(col+offset+1*8));  /* save y1 */
+    psraw_i2r (COL_SHIFT, mm2);         /* mm2 = y5 */
 
-    movq_r2m (mm3, *(col+offset+2*8));  // save y2
-    paddsw_r2r (mm1, mm5);              // mm5 = a0+b0
+    movq_r2m (mm3, *(col+offset+2*8));  /* save y2 */
+    paddsw_r2r (mm1, mm5);              /* mm5 = a0+b0 */
 
-    movq_m2r (*(col+offset+3*8), mm4);  // mm4 = b3
-    psubsw_r2r (mm1, mm7);              // mm7 = a0-b0
+    movq_m2r (*(col+offset+3*8), mm4);  /* mm4 = b3 */
+    psubsw_r2r (mm1, mm7);              /* mm7 = a0-b0 */
 
-    psraw_i2r (COL_SHIFT, mm5);         // mm5 = y0
-    movq_r2r (mm0, mm3);                // mm3 = a3
+    psraw_i2r (COL_SHIFT, mm5);         /* mm5 = y0 */
+    movq_r2r (mm0, mm3);                /* mm3 = a3 */
 
-    movq_r2m (mm2, *(col+offset+5*8));  // save y5
-    psubsw_r2r (mm4, mm3);              // mm3 = a3-b3
+    movq_r2m (mm2, *(col+offset+5*8));  /* save y5 */
+    psubsw_r2r (mm4, mm3);              /* mm3 = a3-b3 */
 
-    psraw_i2r (COL_SHIFT, mm7);         // mm7 = y7
-    paddsw_r2r (mm0, mm4);              // mm4 = a3+b3
+    psraw_i2r (COL_SHIFT, mm7);         /* mm7 = y7 */
+    paddsw_r2r (mm0, mm4);              /* mm4 = a3+b3 */
 
-    movq_r2m (mm5, *(col+offset+0*8));  // save y0
-    psraw_i2r (COL_SHIFT, mm3);         // mm3 = y4
+    movq_r2m (mm5, *(col+offset+0*8));  /* save y0 */
+    psraw_i2r (COL_SHIFT, mm3);         /* mm3 = y4 */
 
-    movq_r2m (mm6, *(col+offset+6*8));  // save y6
-    psraw_i2r (COL_SHIFT, mm4);         // mm4 = y3
+    movq_r2m (mm6, *(col+offset+6*8));  /* save y6 */
+    psraw_i2r (COL_SHIFT, mm4);         /* mm4 = y3 */
 
-    movq_r2m (mm7, *(col+offset+7*8));  // save y7
+    movq_r2m (mm7, *(col+offset+7*8));  /* save y7 */
 
-    movq_r2m (mm3, *(col+offset+4*8));  // save y4
+    movq_r2m (mm3, *(col+offset+4*8));  /* save y4 */
 
-    movq_r2m (mm4, *(col+offset+3*8));  // save y3
+    movq_r2m (mm4, *(col+offset+3*8));  /* save y3 */
 
 #undef T1
 #undef T2