more code-comments in mp3 codec svp64 example

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 61ccccbee390cf838501df5ecd3ab15f8d568ac0..8ae1f8f6f58b1275ebccb721ed9f1420962d17e6 100644 (file)
--- a/media/audio/mp3/mp3_0_apply_window_float_basicsv.s
+++ b/media/audio/mp3/mp3_0_apply_window_float_basicsv.s
@@ -50,10 +50,10 @@ ff_mpadsp_apply_window_float_sv:
 
        # set Vector Length
        setvl 0, 0, 7, 1, 1 # setvli MVL=8, VL=8
-       addi win2, win, 124 # w2 = window + 31
+       addi win2, win, 124   # w2 = window + 31
 
-       lfiwax sum, 0, 5 # sum = *dither_state
-       addi p, buf, 64  # p = synth_buf+16
+       lfiwax sum, 0, 5      # sum = *dither_state
+       addi p, buf, 64       # p = synth_buf+16
 
        # SUM8(MACS, sum, w, p)
        # sv.lfs/els fv0.v, 256(win)
@@ -68,9 +68,9 @@ ff_mpadsp_apply_window_float_sv:
        # sv.fnmsubs/mr sum, fv0.v, fv1.v, sum
        addi win, win, -128   # w = w - 32
 
-       stfs sum, 0(out)
-       add out, out, incr
-       addi win, win, 4
+       stfs sum, 0(out)      # *samples = &sum
+       add out, out, incr    # samples += incr
+       addi win, win, 4      # w++
 
        # Loop 15 times
        li 0, 15