* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "asm.S"
+
#define W1 22725 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */
#define W2 21407 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */
#define W3 19266 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */
a1 = source
a2 = dest
*/
- .align
- .type idct_row_armv6, %function
- .func idct_row_armv6
-idct_row_armv6:
+function idct_row_armv6
str lr, [sp, #-4]!
ldr lr, [a1, #12] /* lr = row[7,5] */
a1 = source
a2 = dest
*/
- .align
- .type idct_col_armv6, %function
- .func idct_col_armv6
-idct_col_armv6:
+function idct_col_armv6
stmfd sp!, {a2, lr}
ldr a3, [a1] /* a3 = row[2,0] */
a2 = dest
a3 = line size
*/
- .align
- .type idct_col_put_armv6, %function
- .func idct_col_put_armv6
-idct_col_put_armv6:
+function idct_col_put_armv6
stmfd sp!, {a2, a3, lr}
ldr a3, [a1] /* a3 = row[2,0] */
a2 = dest
a3 = line size
*/
- .align
- .type idct_col_add_armv6, %function
- .func idct_col_add_armv6
-idct_col_add_armv6:
+function idct_col_add_armv6
stmfd sp!, {a2, a3, lr}
ldr a3, [a1] /* a3 = row[2,0] */
sub a1, a1, #(16*7)
.endm
- .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:
+function ff_simple_idct_armv6, export=1
stmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, lr}
sub sp, sp, #128
ldmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, pc}
.endfunc
- .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:
+function ff_simple_idct_add_armv6, export=1
stmfd sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr}
sub sp, sp, #128
ldmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, pc}
.endfunc
- .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:
+function ff_simple_idct_put_armv6, export=1
stmfd sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr}
sub sp, sp, #128