From 3a63fa0477ea8297c80133d35494e1dfdc012f95 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Tue, 9 Mar 2021 17:14:57 -0300
Subject: shader: Partial implementation of LDC
---
src/shader_recompiler/frontend/ir/ir_emitter.cpp | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
(limited to 'src/shader_recompiler/frontend/ir/ir_emitter.cpp')
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index ae3354c669..33819dd36d 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -112,7 +112,27 @@ void IREmitter::SetPred(IR::Pred pred, const U1& value) {
}
U32 IREmitter::GetCbuf(const U32& binding, const U32& byte_offset) {
- return Inst<U32>(Opcode::GetCbuf, binding, byte_offset);
+ return Inst<U32>(Opcode::GetCbufU32, binding, byte_offset);
+}
+
+UAny IREmitter::GetCbuf(const U32& binding, const U32& byte_offset, size_t bitsize,
+ bool is_signed) {
+ switch (bitsize) {
+ case 8:
+ return Inst<U32>(is_signed ? Opcode::GetCbufS8 : Opcode::GetCbufU8, binding, byte_offset);
+ case 16:
+ return Inst<U32>(is_signed ? Opcode::GetCbufS16 : Opcode::GetCbufU16, binding, byte_offset);
+ case 32:
+ return Inst<U32>(Opcode::GetCbufU32, binding, byte_offset);
+ case 64:
+ return Inst<U64>(Opcode::GetCbufU64, binding, byte_offset);
+ default:
+ throw InvalidArgument("Invalid bit size {}", bitsize);
+ }
+}
+
+F32 IREmitter::GetFloatCbuf(const U32& binding, const U32& byte_offset) {
+ return Inst<F32>(Opcode::GetCbufF32, binding, byte_offset);
}
U1 IREmitter::GetZFlag() {
--
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