const struct tgsi_full_src_register *reg,
const unsigned chan_index)
{
- uint swizzle = tgsi_util_get_full_src_register_extswizzle(reg, chan_index);
+ uint swizzle = tgsi_util_get_full_src_register_swizzle(reg, chan_index);
int dst_vec = -1;
switch (swizzle) {
- case TGSI_EXTSWIZZLE_X:
- case TGSI_EXTSWIZZLE_Y:
- case TGSI_EXTSWIZZLE_Z:
- case TGSI_EXTSWIZZLE_W:
+ case TGSI_SWIZZLE_X:
+ case TGSI_SWIZZLE_Y:
+ case TGSI_SWIZZLE_Z:
+ case TGSI_SWIZZLE_W:
switch (reg->SrcRegister.File) {
case TGSI_FILE_INPUT:
{
assert( 0 );
}
break;
- case TGSI_EXTSWIZZLE_ZERO:
- ppc_vzero(gen->f, dst_vec);
- break;
- case TGSI_EXTSWIZZLE_ONE:
- {
- int one_vec = gen_one_vec(gen);
- dst_vec = ppc_allocate_vec_register(gen->f);
- ppc_vmove(gen->f, dst_vec, one_vec);
- }
- break;
default:
assert( 0 );
}
return FALSE;
if (a->SrcRegister.Index != b->SrcRegister.Index)
return FALSE;
- swz_a = tgsi_util_get_full_src_register_extswizzle(a, chan_a);
- swz_b = tgsi_util_get_full_src_register_extswizzle(b, chan_b);
+ swz_a = tgsi_util_get_full_src_register_swizzle(a, chan_a);
+ swz_b = tgsi_util_get_full_src_register_swizzle(b, chan_b);
if (swz_a != swz_b)
return FALSE;
sign_a = tgsi_util_get_full_src_register_sign_mode(a, chan_a);
ppc_vlogefp(gen->f, v1, v0); /* v1 = log2(v0) */
break;
case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
if (v0 != v1)
ppc_vmove(gen->f, v1, v0);
break;
emit_instruction(struct gen_context *gen,
struct tgsi_full_instruction *inst)
{
+
+ /* we don't handle saturation/clamping yet */
+ if (inst->Instruction.Saturate != TGSI_SAT_NONE)
+ return 0;
+
+ /* need to use extra temps to fix SOA dependencies : */
+ if (tgsi_check_soa_dependencies(inst))
+ return FALSE;
+
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
case TGSI_OPCODE_ABS:
case TGSI_OPCODE_FLR:
case TGSI_OPCODE_FRC: