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Fixing clears.

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This commit is contained in:
Ben Vanik
2014-12-31 00:53:39 -08:00
parent dfc260b86e
commit 8869d4620f
6 changed files with 225 additions and 55 deletions
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29
src/xenia/gpu/shader.cc
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@@ -120,14 +120,31 @@ void Shader::GatherExec(const instr_cf_exec_t* cf) {
// TODO(benvanik): gather registers used, predicate bits used, etc.
auto alu =
reinterpret_cast<const instr_alu_t*>(data_.data() + alu_off * 3);
if (alu->vector_write_mask) {
if (alu->export_data && alu->vector_dest == 63) {
alloc_counts_.point_size = true;
if (alu->export_data && alu->vector_write_mask) {
switch (alu->vector_dest) {
case 0:
case 1:
case 2:
case 3:
alloc_counts_.color_targets[alu->vector_dest] = true;
break;
case 63:
alloc_counts_.point_size = true;
break;
}
}
if (alu->scalar_write_mask || !alu->vector_write_mask) {
if (alu->export_data && alu->scalar_dest == 63) {
alloc_counts_.point_size = true;
if (alu->export_data &&
(alu->scalar_write_mask || !alu->vector_write_mask)) {
switch (alu->scalar_dest) {
case 0:
case 1:
case 2:
case 3:
alloc_counts_.color_targets[alu->scalar_dest] = true;
break;
case 63:
alloc_counts_.point_size = true;
break;
}
}
}