Reorder mp3_0_basicsv back to the C loop style

diff --git a/media/audio/mp3/mp3_0_apply_window_float_basicsv.s b/media/audio/mp3/mp3_0_apply_window_float_basicsv.s
index 6d6c89e7f04b1a462f619d4d8ab8995bf3e46347..f41bbe725864306de68966a11ecb0402462e0660 100644 (file)
--- a/media/audio/mp3/mp3_0_apply_window_float_basicsv.s
+++ b/media/audio/mp3/mp3_0_apply_window_float_basicsv.s
@@ -8,9 +8,11 @@
 
 .set p, 5
 .set i, 8
+.set out2, 10
 
 # floats
 .set sum, 0
+.set sum2, 1
 
        .machine power9
        .abiversion 2
@@ -29,24 +31,46 @@ ff_mpadsp_apply_window_float_sv:
 
        slwi incr, incr, 2 # incr *= 4, sizeof float
 
-       # Loop 32 times
-       li 0, 32
+       mulli 0, incr, 31
+       add out2, out, 0
+
+       # w2 = window + 31; TODO
+       lfiwax sum, 0, 9 # zero it
+       addi p, buf, 64
+       # SUM8(MACS, sum, w, p); TODO
+       addi p, buf, 192
+       # SUM8(MLSS, sum, w + 32, p); TODO
+       stfs sum, 0(out)
+       add out, out, incr
+       addi win, win, 4
+
+       # Loop 15 times
+       li 0, 15
        mtctr 0
-       li i, 0
+       li i, 4
 .Lloop:
                lfiwax sum, 0, 9 # zero it
                addi p, buf, 64
                add p, p, i
-               # SUM8(MACS, sum, w, p) TODO
+               # SUM8P2(sum, MACS, sum2, MLSS, w, w2, p);TODO
                addi p, buf, 192
                subf p, i, p
-               # SUM8(MLSS, sum, w + 32, p) TODO
+               # SUM8P2(sum, MLSS, sum2, MLSS, w + 32, w2 + 32, p); TODO
+
                stfs sum, 0(out)
                add out, out, incr
+               stfs sum2, 0(out2)
+               subf out2, incr, out2
+
                addi i, i, 4
                addi win, win, 4
+               subi win2, win2, 4
        bdnz .Lloop
 
+       addi p, buf, 128
+       # SUM8(MLSS, sum, w + 32, p); TODO
+       stfs sum, 0(out)
+
        blr
 
        .size   ff_mpadsp_apply_window_float_sv,.-ff_mpadsp_apply_window_float_sv