1.1 --- a/src/sh4/sh4.c	Sat Nov 17 06:04:19 2007 +0000
     1.2 +++ b/src/sh4/sh4.c	Tue Jan 01 04:58:57 2008 +0000
     1.3 @@ -30,10 +30,6 @@
     1.4  #include "clock.h"
     1.5  #include "syscall.h"
     1.6  
     1.7 -#define EXV_EXCEPTION    0x100  /* General exception vector */
     1.8 -#define EXV_TLBMISS      0x400  /* TLB-miss exception vector */
     1.9 -#define EXV_INTERRUPT    0x600  /* External interrupt vector */
    1.10 -
    1.11  void sh4_init( void );
    1.12  void sh4_xlat_init( void );
    1.13  void sh4_reset( void );
    1.14 @@ -254,6 +250,21 @@
    1.15      RAISE( code, EXV_EXCEPTION );
    1.16  }
    1.17  
    1.18 +/**
    1.19 + * Raise a CPU reset exception with the specified exception code.
    1.20 + */
    1.21 +gboolean sh4_raise_reset( int code )
    1.22 +{
    1.23 +    // FIXME: reset modules as per "manual reset"
    1.24 +    sh4_reset();
    1.25 +    MMIO_WRITE(MMU,EXPEVT,code);
    1.26 +    sh4r.vbr = 0;
    1.27 +    sh4r.pc = 0xA0000000;
    1.28 +    sh4r.new_pc = sh4r.pc + 2;
    1.29 +    sh4_write_sr( (sh4r.sr|SR_MD|SR_BL|SR_RB|SR_IMASK)
    1.30 +		  &(~SR_FD) );
    1.31 +}
    1.32 +
    1.33  gboolean sh4_raise_trap( int trap )
    1.34  {
    1.35      MMIO_WRITE( MMU, TRA, trap<<2 );