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shader_recompiler: Implement most integer image atomics, workgroup barriers and shared memory load/store (#231)

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* shader_recompiler: Add LDEXP

* shader_recompiler: Add most image integer atomic ops

* shader_recompiler: Implement shared memory load/store

* shader_recompiler: More image atomics

* externals: Update sirit

* clang format

* cmake: Add missing files

* shader_recompiler: Fix some atomic bugs

* shader_recompiler: Vs outputs

* shader_recompiler: Shared mem has side-effects, fix format component order

* shader_recompiler: Inline constant buffer impl

* video_core: Fix regressions

* Work

* Fixup a few things
This commit is contained in:
TheTurtle 2024-07-05 00:15:44 +03:00 • committed by GitHub
parent af3bbc33e9
commit 6ceab6dfac
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GPG key ID: B5690EEEBB952194
69 changed files with 1597 additions and 310 deletions
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21
src/shader_recompiler/ir/passes/ssa_rewrite_pass.cpp
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@ -32,6 +32,7 @@ struct SccFlagTag : FlagTag {};
struct ExecFlagTag : FlagTag {};
struct VccFlagTag : FlagTag {};
struct VccLoTag : FlagTag {};
struct SccLoTag : FlagTag {};
struct VccHiTag : FlagTag {};
struct GotoVariable : FlagTag {
@ -44,7 +45,7 @@ struct GotoVariable : FlagTag {
};
using Variant = std::variant<IR::ScalarReg, IR::VectorReg, GotoVariable, SccFlagTag, ExecFlagTag,
VccFlagTag, VccLoTag, VccHiTag>;
VccFlagTag, SccLoTag, VccLoTag, VccHiTag>;
using ValueMap = std::unordered_map<IR::Block*, IR::Value>;
struct DefTable {
@ -83,6 +84,13 @@ struct DefTable {
exec_flag.insert_or_assign(block, value);
}
const IR::Value& Def(IR::Block* block, SccLoTag) {
return scc_lo_flag[block];
}
void SetDef(IR::Block* block, SccLoTag, const IR::Value& value) {
scc_lo_flag.insert_or_assign(block, value);
}
const IR::Value& Def(IR::Block* block, VccLoTag) {
return vcc_lo_flag[block];
}
@ -108,6 +116,7 @@ struct DefTable {
ValueMap scc_flag;
ValueMap exec_flag;
ValueMap vcc_flag;
ValueMap scc_lo_flag;
ValueMap vcc_lo_flag;
ValueMap vcc_hi_flag;
};
@ -124,6 +133,10 @@ IR::Opcode UndefOpcode(const VccLoTag&) noexcept {
return IR::Opcode::UndefU32;
}
IR::Opcode UndefOpcode(const SccLoTag&) noexcept {
return IR::Opcode::UndefU32;
}
IR::Opcode UndefOpcode(const VccHiTag&) noexcept {
return IR::Opcode::UndefU32;
}
@ -321,6 +334,9 @@ void VisitInst(Pass& pass, IR::Block* block, IR::Inst& inst) {
case IR::Opcode::SetVcc:
pass.WriteVariable(VccFlagTag{}, block, inst.Arg(0));
break;
case IR::Opcode::SetSccLo:
pass.WriteVariable(SccLoTag{}, block, inst.Arg(0));
break;
case IR::Opcode::SetVccLo:
pass.WriteVariable(VccLoTag{}, block, inst.Arg(0));
break;
@ -350,6 +366,9 @@ void VisitInst(Pass& pass, IR::Block* block, IR::Inst& inst) {
case IR::Opcode::GetVcc:
inst.ReplaceUsesWith(pass.ReadVariable(VccFlagTag{}, block));
break;
case IR::Opcode::GetSccLo:
inst.ReplaceUsesWith(pass.ReadVariable(SccLoTag{}, block));
break;
case IR::Opcode::GetVccLo:
inst.ReplaceUsesWith(pass.ReadVariable(VccLoTag{}, block));
break;