simple_idct: arm: Drop disabled code variant

9 years ago · 014852e932
parent e2b9993558
commit 014852e932
1 changed files with 0 additions and 7 deletions
--- a/libavcodec/arm/simple_idct_armv5te.S
+++ b/libavcodec/arm/simple_idct_armv5te.S
@ -148,12 +148,6 @@ endfunc
        ldr    a4, [a1]              /* a4 = col[1:0] */
        mov    ip, #16384
        sub    ip, ip, #1            /* ip = W4 */
-#if 0
-        mov    v1, #(1<<(COL_SHIFT-1))
-        smlabt v2, ip, a4, v1        /* v2 = W4*col[1] + (1<<(COL_SHIFT-1)) */
-        smlabb v1, ip, a4, v1        /* v1 = W4*col[0] + (1<<(COL_SHIFT-1)) */
-        ldr    a4, [a1, #(16*4)]
-#else
        mov    v1, #((1<<(COL_SHIFT-1))/W4) /* this matches the C version */
        add    v2, v1, a4, asr #16
        rsb    v2, v2, v2, lsl #14
@ -161,7 +155,6 @@ endfunc
        add    v1, v1, a4, asr #16
        ldr    a4, [a1, #(16*4)]
        rsb    v1, v1, v1, lsl #14
-#endif

        smulbb lr, ip, a4
        smulbt a3, ip, a4