1.1 --- a/src/sh4/sh4x86.c	Wed Sep 19 11:30:30 2007 +0000
     1.2 +++ b/src/sh4/sh4x86.c	Thu Sep 20 08:37:19 2007 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: sh4x86.c,v 1.13 2007-09-19 11:30:30 nkeynes Exp $
     1.6 + * $Id: sh4x86.c,v 1.14 2007-09-20 08:37:19 nkeynes Exp $
     1.7   * 
     1.8   * SH4 => x86 translation. This version does no real optimization, it just
     1.9   * outputs straight-line x86 code - it mainly exists to provide a baseline
    1.10 @@ -63,48 +63,6 @@
    1.11  static uint32_t min_int = 0x80000000;
    1.12  static uint32_t save_fcw; /* save value for fpu control word */
    1.13  static uint32_t trunc_fcw = 0x0F7F; /* fcw value for truncation mode */
    1.14 -void signsat48( void )
    1.15 -{
    1.16 -    if( ((int64_t)sh4r.mac) < (int64_t)0xFFFF800000000000LL )
    1.17 -	sh4r.mac = 0xFFFF800000000000LL;
    1.18 -    else if( ((int64_t)sh4r.mac) > (int64_t)0x00007FFFFFFFFFFFLL )
    1.19 -	sh4r.mac = 0x00007FFFFFFFFFFFLL;
    1.20 -}
    1.21 -
    1.22 -void sh4_fsca( uint32_t anglei, float *fr )
    1.23 -{
    1.24 -    float angle = (((float)(anglei&0xFFFF))/65536.0) * 2 * M_PI;
    1.25 -    *fr++ = cosf(angle);
    1.26 -    *fr = sinf(angle);
    1.27 -}
    1.28 -
    1.29 -void sh4_sleep()
    1.30 -{
    1.31 -    if( MMIO_READ( CPG, STBCR ) & 0x80 ) {
    1.32 -	sh4r.sh4_state = SH4_STATE_STANDBY;
    1.33 -    } else {
    1.34 -	sh4r.sh4_state = SH4_STATE_SLEEP;
    1.35 -    }
    1.36 -}
    1.37 -
    1.38 -/**
    1.39 - * Compute the matrix tranform of fv given the matrix xf.
    1.40 - * Both fv and xf are word-swapped as per the sh4r.fr banks
    1.41 - */
    1.42 -void sh4_ftrv( float *target, float *xf )
    1.43 -{
    1.44 -    float fv[4] = { target[1], target[0], target[3], target[2] };
    1.45 -    target[1] = xf[1] * fv[0] + xf[5]*fv[1] +
    1.46 -	xf[9]*fv[2] + xf[13]*fv[3];
    1.47 -    target[0] = xf[0] * fv[0] + xf[4]*fv[1] +
    1.48 -	xf[8]*fv[2] + xf[12]*fv[3];
    1.49 -    target[3] = xf[3] * fv[0] + xf[7]*fv[1] +
    1.50 -	xf[11]*fv[2] + xf[15]*fv[3];
    1.51 -    target[2] = xf[2] * fv[0] + xf[6]*fv[1] +
    1.52 -	xf[10]*fv[2] + xf[14]*fv[3];
    1.53 -}
    1.54 -
    1.55 -
    1.56  
    1.57  void sh4_x86_init()
    1.58  {