add .type foo, %function directives for the benefit of debuggers

based on patch by Matthieu Castet, castet ! matthieu $ free ! fr

Originally committed as revision 8761 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/armv4l/simple_idct_armv5te.S

@@ -42,6 +42,7 @@ w26:    .long W26
 w57:    .long W57
 
         .align
+        .type idct_row_armv5te, %function
         .func idct_row_armv5te
 idct_row_armv5te:
         str    lr, [sp, #-4]!
@@ -262,6 +263,7 @@ row_dc_only:
         .endm
 
         .align
+        .type idct_col_armv5te, %function
         .func idct_col_armv5te
 idct_col_armv5te:
         str    lr, [sp, #-4]!
@@ -336,6 +338,7 @@ idct_col_armv5te:
         .endfunc
 
         .align
+        .type idct_col_put_armv5te, %function
         .func idct_col_put_armv5te
 idct_col_put_armv5te:
         str    lr, [sp, #-4]!
@@ -455,6 +458,7 @@ idct_col_put_armv5te:
         .endfunc
 
         .align
+        .type idct_col_add_armv5te, %function
         .func idct_col_add_armv5te
 idct_col_add_armv5te:
         str    lr, [sp, #-4]!
@@ -608,6 +612,7 @@ idct_col_add_armv5te:
 
         .align
         .global simple_idct_armv5te
+        .type simple_idct_armv5te, %function
         .func simple_idct_armv5te
 simple_idct_armv5te:
         stmfd  sp!, {v1, v2, v3, v4, v5, v6, v7, fp, lr}
@@ -643,6 +648,7 @@ simple_idct_armv5te:
 
         .align
         .global simple_idct_add_armv5te
+        .type simple_idct_add_armv5te, %function
         .func simple_idct_add_armv5te
 simple_idct_add_armv5te:
         stmfd  sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr}
@@ -681,6 +687,7 @@ simple_idct_add_armv5te:
 
         .align
         .global simple_idct_put_armv5te
+        .type simple_idct_put_armv5te, %function
         .func simple_idct_put_armv5te
 simple_idct_put_armv5te:
         stmfd  sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr}

libavcodec/armv4l/simple_idct_armv6.S

@@ -191,6 +191,7 @@ w57:    .long W57
   a2 = dest
 */
         .align
+        .type idct_row_armv6, %function
         .func idct_row_armv6
 idct_row_armv6:
         str    lr, [sp, #-4]!
@@ -245,6 +246,7 @@ idct_row_armv6:
   a2 = dest
 */
         .align
+        .type idct_col_armv6, %function
         .func idct_col_armv6
 idct_col_armv6:
         stmfd  sp!, {a2, lr}
@@ -275,6 +277,7 @@ idct_col_armv6:
   a3 = line size
 */
         .align
+        .type idct_col_put_armv6, %function
         .func idct_col_put_armv6
 idct_col_put_armv6:
         stmfd  sp!, {a2, a3, lr}
@@ -307,6 +310,7 @@ idct_col_put_armv6:
   a3 = line size
 */
         .align
+        .type idct_col_add_armv6, %function
         .func idct_col_add_armv6
 idct_col_add_armv6:
         stmfd  sp!, {a2, a3, lr}
@@ -391,6 +395,7 @@ idct_col_add_armv6:
 
         .align
         .global ff_simple_idct_armv6
+        .type ff_simple_idct_armv6, %function
         .func ff_simple_idct_armv6
 /* void ff_simple_idct_armv6(DCTELEM *data); */
 ff_simple_idct_armv6:
@@ -409,6 +414,7 @@ ff_simple_idct_armv6:
 
         .align
         .global ff_simple_idct_add_armv6
+        .type ff_simple_idct_add_armv6, %function
         .func ff_simple_idct_add_armv6
 /* ff_simple_idct_add_armv6(uint8_t *dest, int line_size, DCTELEM *data); */
 ff_simple_idct_add_armv6:
@@ -429,6 +435,7 @@ ff_simple_idct_add_armv6:
 
         .align
         .global ff_simple_idct_put_armv6
+        .type ff_simple_idct_put_armv6, %function
         .func ff_simple_idct_put_armv6
 /* ff_simple_idct_put_armv6(uint8_t *dest, int line_size, DCTELEM *data); */
 ff_simple_idct_put_armv6: