summaryrefslogtreecommitdiffstats
path: root/src/shader_recompiler/frontend/maxwell
diff options
context:
space:
mode:
authorFernandoS27 <fsahmkow27@gmail.com>2021-04-05 04:03:12 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:26 +0200
commitdcaf0e91508562a70a49db7011ad09f13f811d71 (patch)
tree9d3f48adc0a94c6a8b411a8e98c0e7a2d06b1d81 /src/shader_recompiler/frontend/maxwell
parentshader: Implement indexed Position and ClipDistances (diff)
downloadyuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar.gz
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar.bz2
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar.lz
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar.xz
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.tar.zst
yuzu-dcaf0e91508562a70a49db7011ad09f13f811d71.zip
Diffstat (limited to 'src/shader_recompiler/frontend/maxwell')
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp37
1 files changed, 21 insertions, 16 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
index 0d248c020..f629e7167 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
@@ -44,6 +44,17 @@ u32 NumElements(Size size) {
}
throw InvalidArgument("Invalid size {}", size);
}
+
+template <typename F>
+void HandleIndexed(TranslatorVisitor& v, IR::Reg index_reg, u32 num_elements, F&& f) {
+ const IR::U32 index_value{v.X(index_reg)};
+ for (u32 element = 0; element < num_elements; ++element) {
+ const IR::U32 final_offset{
+ element == 0 ? index_value : IR::U32{v.ir.IAdd(index_value, v.ir.Imm32(element * 4U))}};
+ f(element, final_offset);
+ }
+}
+
} // Anonymous namespace
void TranslatorVisitor::ALD(u64 insn) {
@@ -70,18 +81,15 @@ void TranslatorVisitor::ALD(u64 insn) {
throw NotImplementedException("Unaligned absolute offset {}", offset);
}
const u32 num_elements{NumElements(ald.size)};
- if (ald.index_reg != IR::Reg::RZ) {
- const IR::U32 index_value = X(ald.index_reg);
+ if (ald.index_reg == IR::Reg::RZ) {
for (u32 element = 0; element < num_elements; ++element) {
- const IR::U32 final_offset =
- element == 0 ? index_value : IR::U32{ir.IAdd(index_value, ir.Imm32(element * 4U))};
- F(ald.dest_reg + element, ir.GetAttributeIndexed(final_offset));
+ F(ald.dest_reg + element, ir.GetAttribute(IR::Attribute{offset / 4 + element}));
}
return;
}
- for (u32 element = 0; element < num_elements; ++element) {
- F(ald.dest_reg + element, ir.GetAttribute(IR::Attribute{offset / 4 + element}));
- }
+ HandleIndexed(*this, ald.index_reg, num_elements, [&](u32 element, IR::U32 final_offset) {
+ F(ald.dest_reg + element, ir.GetAttributeIndexed(final_offset));
+ });
}
void TranslatorVisitor::AST(u64 insn) {
@@ -110,18 +118,15 @@ void TranslatorVisitor::AST(u64 insn) {
throw NotImplementedException("Unaligned absolute offset {}", offset);
}
const u32 num_elements{NumElements(ast.size)};
- if (ast.index_reg != IR::Reg::RZ) {
- const IR::U32 index_value = X(ast.index_reg);
+ if (ast.index_reg == IR::Reg::RZ) {
for (u32 element = 0; element < num_elements; ++element) {
- const IR::U32 final_offset =
- element == 0 ? index_value : IR::U32{ir.IAdd(index_value, ir.Imm32(element * 4U))};
- ir.SetAttributeIndexed(final_offset, F(ast.src_reg + element));
+ ir.SetAttribute(IR::Attribute{offset / 4 + element}, F(ast.src_reg + element));
}
return;
}
- for (u32 element = 0; element < num_elements; ++element) {
- ir.SetAttribute(IR::Attribute{offset / 4 + element}, F(ast.src_reg + element));
- }
+ HandleIndexed(*this, ast.index_reg, num_elements, [&](u32 element, IR::U32 final_offset) {
+ ir.SetAttributeIndexed(final_offset, F(ast.src_reg + element));
+ });
}
void TranslatorVisitor::IPA(u64 insn) {