str lr, [P_SB_OFF] @ rotate offset, modulo buffer size, ready for next call
ldr a3, [sp, #(16+6+2)*4] @ fetch in from stack, to pass to imdct_half
VFP vmov s16, SCALE @ imdct_half is free to corrupt s0, but it contains one of our arguments in hardfp case
- bl ff_imdct_half_c
+ bl X(ff_imdct_half_vfp)
VFP vmov SCALE, s16
fmrx OLDFPSCR, FPSCR