A Modern GPGPU API & wip linux RDNA2+ Driver
rdna
driver
linux
gpu
gir: added load/store shared
+23
-1
+5
-1
drivers/common/gir/gir.h
+5
-1
drivers/common/gir/gir.h
···
5
5
#include <functional>
6
6
#include <string_view>
7
7
8
-
#define GIR_VERSION "v1"
8
+
#define GIR_VERSION "v1.1"
9
9
10
10
namespace gir {
11
11
···
44
44
Gt,
45
45
Ge,
46
46
Load,
47
+
LoadShared,
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48
Store,
49
+
StoreShared,
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50
Const,
49
51
GetRootPtr,
50
52
GetLocalInvocationId,
···
109
111
Value lt(Value a, Value b);
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112
111
113
Value load(Value addr);
114
+
Value load_shared(Value addr);
112
115
void store(Value addr, Value data);
116
+
void store_shared(Value addr, Value data);
113
117
114
118
Value get_root_ptr();
115
119
+16
drivers/common/gir/gir_builder.cpp
+16
drivers/common/gir/gir_builder.cpp
···
88
88
});
89
89
}
90
90
91
+
Value Builder::load_shared(Value addr) {
92
+
return mod.emit(Inst{
93
+
.op = Op::LoadShared,
94
+
.type = Type::I32,
95
+
.operands = {addr},
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+
});
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+
}
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+
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99
void Builder::store(Value addr, Value data) {
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100
mod.emit(Inst{
93
101
.op = Op::Store,
102
+
.type = Type::Void,
103
+
.operands = {addr, data},
104
+
});
105
+
}
106
+
107
+
void Builder::store_shared(Value addr, Value data) {
108
+
mod.emit(Inst{
109
+
.op = Op::StoreShared,
94
110
.type = Type::Void,
95
111
.operands = {addr, data},
96
112
});