compressed.isa (12535:22fe7cd9a852) compressed.isa (13931:31e62b71cca6)
1// -*- mode:c++ -*-
2
3// Copyright (c) 2015 RISC-V Foundation
4// Copyright (c) 2017 The University of Virginia
5// All rights reserved.
6//
7// Redistribution and use in source and binary forms, with or without
8// modification, are permitted provided that the following conditions are

--- 33 unchanged lines hidden (view full) ---

42 {'code': code, 'imm_code': imm_code,
43 'regs': ','.join(regs)}, opt_flags)
44 header_output = ImmDeclare.subst(iop)
45 decoder_output = ImmConstructor.subst(iop)
46 decode_block = BasicDecode.subst(iop)
47 exec_output = ImmExecute.subst(iop)
48}};
49
1// -*- mode:c++ -*-
2
3// Copyright (c) 2015 RISC-V Foundation
4// Copyright (c) 2017 The University of Virginia
5// All rights reserved.
6//
7// Redistribution and use in source and binary forms, with or without
8// modification, are permitted provided that the following conditions are

--- 33 unchanged lines hidden (view full) ---

42 {'code': code, 'imm_code': imm_code,
43 'regs': ','.join(regs)}, opt_flags)
44 header_output = ImmDeclare.subst(iop)
45 decoder_output = ImmConstructor.subst(iop)
46 decode_block = BasicDecode.subst(iop)
47 exec_output = ImmExecute.subst(iop)
48}};
49
50def format CJOp(code, *opt_flags) {{
51 regs = ['_destRegIdx[0]', '_srcRegIdx[0]']
52 imm_code = """
53 imm = CJUMPIMM3TO1 << 1 |
54 CJUMPIMM4TO4 << 4 |
55 CJUMPIMM5TO5 << 5 |
56 CJUMPIMM6TO6 << 6 |
57 CJUMPIMM7TO7 << 7 |
58 CJUMPIMM9TO8 << 8 |
59 CJUMPIMM10TO10 << 10;
60 if (CJUMPIMMSIGN)
61 imm |= ~((int64_t)0x7FF);
62 """
63 iop = InstObjParams(name, Name, 'ImmOp<int64_t>',
64 {'code': code, 'imm_code': imm_code,
65 'regs': ','.join(regs)}, opt_flags)
66 header_output = BranchDeclare.subst(iop)
67 decoder_output = ImmConstructor.subst(iop)
68 decode_block = BasicDecode.subst(iop)
69 exec_output = BranchExecute.subst(iop)
70}};
71
50def format CBOp(code, *opt_flags) {{
51 imm_code = """
52 imm = CIMM5<2:1> << 1 |
53 CIMM3<1:0> << 3 |
54 CIMM5<0:0> << 5 |
55 CIMM5<4:3> << 6;
56 if (CIMM3<2:2> > 0)
57 imm |= ~((int64_t)0xFF);

--- 24 unchanged lines hidden --- 		72def format CBOp(code, *opt_flags) {{
73 imm_code = """
74 imm = CIMM5<2:1> << 1 |
75 CIMM3<1:0> << 3 |
76 CIMM5<0:0> << 5 |
77 CIMM5<4:3> << 6;
78 if (CIMM3<2:2> > 0)
79 imm |= ~((int64_t)0xFF);

--- 24 unchanged lines hidden ---