blob: c1f321bbdbd183dfded1f0d2655fb7e8056b52ab [file]
// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
decoder Vliw16 {
namespace sim::vliw16;
opcode_enum = "isa16::OpcodeEnum";
G16;
};
decoder Vliw24 {
namespace sim::vliw24;
opcode_enum = "isa24::OpcodeEnum";
G24;
};
decoder Vliw32 {
namespace sim::vliw32;
opcode_enum = "isa32::OpcodeEnum";
G32;
};
format Inst32Format[32] {
fields:
unsigned bits[25];
unsigned opcode[7];
};
format Inst24Format[24] {
fields:
unsigned bits[24];
};
format Inst16Format[16] {
fields:
unsigned bits[16];
};
format vliw[256] {
fields:
format Inst32Format i0[4];
format Inst24Format i1[4];
format Inst16Format i2[2];
};
instruction group G16[16] : Inst16Format {
};
instruction group G24[24] : Inst24Format {
};
instruction group G32[32] : Inst32Format {
};