static void
format_reg(const char *name,
const struct sh_reg reg,
const struct sh_srcreg *indreg)
{
if (reg.relative) {
assert(indreg);
if (sh_srcreg_type(*indreg) == SVGA3DREG_LOOP) {
_debug_printf("%s[aL+%u]", name, reg.number);
} else {
_debug_printf("%s[a%u.x+%u]", name, indreg->number, reg.number);
}
} else {
_debug_printf("%s%u", name, reg.number);
}
}
static void dump_reg( struct sh_reg reg, struct sh_srcreg *indreg, const struct dump_info *di )
{
assert( sh_reg_type( reg ) == SVGA3DREG_CONST || reg.relative == 0 );
assert( reg.is_reg == 1 );
switch (sh_reg_type( reg )) {
case SVGA3DREG_TEMP:
debug_printf( "r%u", reg.number );
break;
case SVGA3DREG_INPUT:
debug_printf( "v%u", reg.number );
break;
case SVGA3DREG_CONST:
if (reg.relative) {
if (sh_srcreg_type( *indreg ) == SVGA3DREG_LOOP)
debug_printf( "c[aL+%u]", reg.number );
else
debug_printf( "c[a%u.x+%u]", indreg->number, reg.number );
}
else
debug_printf( "c%u", reg.number );
break;
case SVGA3DREG_ADDR: /* VS */
/* SVGA3DREG_TEXTURE */ /* PS */
if (di->is_ps)
debug_printf( "t%u", reg.number );
else
debug_printf( "a%u", reg.number );
break;
case SVGA3DREG_RASTOUT:
switch (reg.number) {
case 0 /*POSITION*/:
debug_printf( "oPos" );
break;
case 1 /*FOG*/:
debug_printf( "oFog" );
break;
case 2 /*POINT_SIZE*/:
debug_printf( "oPts" );
break;
default:
assert( 0 );
debug_printf( "???" );
}
break;
case SVGA3DREG_ATTROUT:
assert( reg.number < 2 );
debug_printf( "oD%u", reg.number );
break;
case SVGA3DREG_TEXCRDOUT:
/* SVGA3DREG_OUTPUT */
debug_printf( "oT%u", reg.number );
break;
case SVGA3DREG_COLOROUT:
debug_printf( "oC%u", reg.number );
break;
case SVGA3DREG_DEPTHOUT:
debug_printf( "oD%u", reg.number );
break;
case SVGA3DREG_SAMPLER:
debug_printf( "s%u", reg.number );
break;
case SVGA3DREG_CONSTBOOL:
assert( !reg.relative );
debug_printf( "b%u", reg.number );
break;
case SVGA3DREG_CONSTINT:
assert( !reg.relative );
debug_printf( "i%u", reg.number );
break;
case SVGA3DREG_LOOP:
assert( reg.number == 0 );
debug_printf( "aL" );
break;
case SVGA3DREG_MISCTYPE:
switch (reg.number) {
case SVGA3DMISCREG_POSITION:
debug_printf( "vPos" );
break;
case SVGA3DMISCREG_FACE:
debug_printf( "vFace" );
break;
default:
assert(0);
break;
}
break;
case SVGA3DREG_LABEL:
debug_printf( "l%u", reg.number );
break;
case SVGA3DREG_PREDICATE:
debug_printf( "p%u", reg.number );
break;
default:
assert( 0 );
debug_printf( "???" );
}
}
