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1//===- MBlazeInstrFSL.td - MBlaze FSL Instruction defs -----*- tablegen -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10//===----------------------------------------------------------------------===//
11// FSL Instruction Formats
12//===----------------------------------------------------------------------===//
13class FSLGet<bits<6> op, bits<5> flags, string instr_asm, Intrinsic OpNode> :
14             MBlazeInst<op, FRCX, (outs GPR:$dst), (ins fslimm:$b),
15                        !strconcat(instr_asm, " $dst, $b"),
16                        [(set GPR:$dst, (OpNode immZExt4:$b))],IIC_FSLg>
17{
18    bits<5> rd;
19    bits<4> fslno;
20
21    let Inst{6-10}  = rd;
22    let Inst{11-15} = 0x0;
23    let Inst{16}    = 0x0;
24    let Inst{17-21} = flags; // NCTAE
25    let Inst{22-27} = 0x0;
26    let Inst{28-31} = fslno;
27}
28
29class FSLGetD<bits<6> op, bits<5> flags, string instr_asm, Intrinsic OpNode> :
30              MBlazeInst<op, FRCR, (outs GPR:$dst), (ins GPR:$b),
31                         !strconcat(instr_asm, " $dst, $b"),
32                         [(set GPR:$dst, (OpNode GPR:$b))], IIC_FSLg>
33{
34    bits<5> rd;
35    bits<5> rb;
36
37    let Inst{6-10}  = rd;
38    let Inst{11-15} = 0x0;
39    let Inst{16-20} = rb;
40    let Inst{21}    = 0x0;
41    let Inst{22-26} = flags; // NCTAE
42    let Inst{27-31} = 0x0;
43}
44
45class FSLPut<bits<6> op, bits<4> flags, string instr_asm, Intrinsic OpNode> :
46             MBlazeInst<op, FCRCX, (outs), (ins GPR:$v, fslimm:$b),
47                        !strconcat(instr_asm, " $v, $b"),
48                        [(OpNode GPR:$v, immZExt4:$b)], IIC_FSLp>
49{
50    bits<5> ra;
51    bits<4> fslno;
52
53    let Inst{6-10}  = 0x0;
54    let Inst{11-15} = ra;
55    let Inst{16}    = 0x1;
56    let Inst{17-20} = flags; // NCTA
57    let Inst{21-27} = 0x0;
58    let Inst{28-31} = fslno;
59}
60
61class FSLPutD<bits<6> op, bits<4> flags, string instr_asm, Intrinsic OpNode> :
62              MBlazeInst<op, FCRR, (outs), (ins GPR:$v, GPR:$b),
63                         !strconcat(instr_asm, " $v, $b"),
64                         [(OpNode GPR:$v, GPR:$b)], IIC_FSLp>
65{
66    bits<5> ra;
67    bits<5> rb;
68
69    let Inst{6-10}  = 0x0;
70    let Inst{11-15} = ra;
71    let Inst{16-20} = rb;
72    let Inst{21}    = 0x1;
73    let Inst{22-25} = flags; // NCTA
74    let Inst{26-31} = 0x0;
75}
76
77class FSLPutT<bits<6> op, bits<4> flags, string instr_asm, Intrinsic OpNode> :
78              MBlazeInst<op, FCX, (outs), (ins fslimm:$b),
79                         !strconcat(instr_asm, " $b"),
80                         [(OpNode immZExt4:$b)], IIC_FSLp>
81{
82    bits<4> fslno;
83
84    let Inst{6-10}  = 0x0;
85    let Inst{11-15} = 0x0;
86    let Inst{16}    = 0x1;
87    let Inst{17-20} = flags; // NCTA
88    let Inst{21-27} = 0x0;
89    let Inst{28-31} = fslno;
90}
91
92class FSLPutTD<bits<6> op, bits<4> flags, string instr_asm, Intrinsic OpNode> :
93               MBlazeInst<op, FCR, (outs), (ins GPR:$b),
94                          !strconcat(instr_asm, " $b"),
95                          [(OpNode GPR:$b)], IIC_FSLp>
96{
97    bits<5> rb;
98
99    let Inst{6-10}  = 0x0;
100    let Inst{11-15} = 0x0;
101    let Inst{16-20} = rb;
102    let Inst{21}    = 0x1;
103    let Inst{22-25} = flags; // NCTA
104    let Inst{26-31} = 0x0;
105}
106
107//===----------------------------------------------------------------------===//
108// FSL Get Instructions
109//===----------------------------------------------------------------------===//
110def GET      : FSLGet<0x1B, 0x00, "get      ", int_mblaze_fsl_get>;
111def AGET     : FSLGet<0x1B, 0x02, "aget     ", int_mblaze_fsl_aget>;
112def CGET     : FSLGet<0x1B, 0x08, "cget     ", int_mblaze_fsl_cget>;
113def CAGET    : FSLGet<0x1B, 0x0A, "caget    ", int_mblaze_fsl_caget>;
114def EGET     : FSLGet<0x1B, 0x01, "eget     ", int_mblaze_fsl_eget>;
115def EAGET    : FSLGet<0x1B, 0x03, "eaget    ", int_mblaze_fsl_eaget>;
116def ECGET    : FSLGet<0x1B, 0x09, "ecget    ", int_mblaze_fsl_ecget>;
117def ECAGET   : FSLGet<0x1B, 0x0B, "ecaget   ", int_mblaze_fsl_ecaget>;
118def TGET     : FSLGet<0x1B, 0x04, "tget     ", int_mblaze_fsl_tget>;
119def TAGET    : FSLGet<0x1B, 0x06, "taget    ", int_mblaze_fsl_taget>;
120def TCGET    : FSLGet<0x1B, 0x0C, "tcget    ", int_mblaze_fsl_tcget>;
121def TCAGET   : FSLGet<0x1B, 0x0E, "tcaget   ", int_mblaze_fsl_tcaget>;
122def TEGET    : FSLGet<0x1B, 0x05, "teget    ", int_mblaze_fsl_teget>;
123def TEAGET   : FSLGet<0x1B, 0x07, "teaget   ", int_mblaze_fsl_teaget>;
124def TECGET   : FSLGet<0x1B, 0x0D, "tecget   ", int_mblaze_fsl_tecget>;
125def TECAGET  : FSLGet<0x1B, 0x0F, "tecaget  ", int_mblaze_fsl_tecaget>;
126
127let Defs = [CARRY] in {
128  def NGET     : FSLGet<0x1B, 0x10, "nget     ", int_mblaze_fsl_nget>;
129  def NAGET    : FSLGet<0x1B, 0x12, "naget    ", int_mblaze_fsl_naget>;
130  def NCGET    : FSLGet<0x1B, 0x18, "ncget    ", int_mblaze_fsl_ncget>;
131  def NCAGET   : FSLGet<0x1B, 0x1A, "ncaget   ", int_mblaze_fsl_ncaget>;
132  def NEGET    : FSLGet<0x1B, 0x11, "neget    ", int_mblaze_fsl_neget>;
133  def NEAGET   : FSLGet<0x1B, 0x13, "neaget   ", int_mblaze_fsl_neaget>;
134  def NECGET   : FSLGet<0x1B, 0x19, "necget   ", int_mblaze_fsl_necget>;
135  def NECAGET  : FSLGet<0x1B, 0x1B, "necaget  ", int_mblaze_fsl_necaget>;
136  def TNGET    : FSLGet<0x1B, 0x14, "tnget    ", int_mblaze_fsl_tnget>;
137  def TNAGET   : FSLGet<0x1B, 0x16, "tnaget   ", int_mblaze_fsl_tnaget>;
138  def TNCGET   : FSLGet<0x1B, 0x1C, "tncget   ", int_mblaze_fsl_tncget>;
139  def TNCAGET  : FSLGet<0x1B, 0x1E, "tncaget  ", int_mblaze_fsl_tncaget>;
140  def TNEGET   : FSLGet<0x1B, 0x15, "tneget   ", int_mblaze_fsl_tneget>;
141  def TNEAGET  : FSLGet<0x1B, 0x17, "tneaget  ", int_mblaze_fsl_tneaget>;
142  def TNECGET  : FSLGet<0x1B, 0x1D, "tnecget  ", int_mblaze_fsl_tnecget>;
143  def TNECAGET : FSLGet<0x1B, 0x1F, "tnecaget ", int_mblaze_fsl_tnecaget>;
144}
145
146//===----------------------------------------------------------------------===//
147// FSL Dynamic Get Instructions
148//===----------------------------------------------------------------------===//
149def GETD      : FSLGetD<0x13, 0x00, "getd     ", int_mblaze_fsl_get>;
150def AGETD     : FSLGetD<0x13, 0x02, "agetd    ", int_mblaze_fsl_aget>;
151def CGETD     : FSLGetD<0x13, 0x08, "cgetd    ", int_mblaze_fsl_cget>;
152def CAGETD    : FSLGetD<0x13, 0x0A, "cagetd   ", int_mblaze_fsl_caget>;
153def EGETD     : FSLGetD<0x13, 0x01, "egetd    ", int_mblaze_fsl_eget>;
154def EAGETD    : FSLGetD<0x13, 0x03, "eagetd   ", int_mblaze_fsl_eaget>;
155def ECGETD    : FSLGetD<0x13, 0x09, "ecgetd   ", int_mblaze_fsl_ecget>;
156def ECAGETD   : FSLGetD<0x13, 0x0B, "ecagetd  ", int_mblaze_fsl_ecaget>;
157def TGETD     : FSLGetD<0x13, 0x04, "tgetd    ", int_mblaze_fsl_tget>;
158def TAGETD    : FSLGetD<0x13, 0x06, "tagetd   ", int_mblaze_fsl_taget>;
159def TCGETD    : FSLGetD<0x13, 0x0C, "tcgetd   ", int_mblaze_fsl_tcget>;
160def TCAGETD   : FSLGetD<0x13, 0x0E, "tcagetd  ", int_mblaze_fsl_tcaget>;
161def TEGETD    : FSLGetD<0x13, 0x05, "tegetd   ", int_mblaze_fsl_teget>;
162def TEAGETD   : FSLGetD<0x13, 0x07, "teagetd  ", int_mblaze_fsl_teaget>;
163def TECGETD   : FSLGetD<0x13, 0x0D, "tecgetd  ", int_mblaze_fsl_tecget>;
164def TECAGETD  : FSLGetD<0x13, 0x0F, "tecagetd ", int_mblaze_fsl_tecaget>;
165
166let Defs = [CARRY] in {
167  def NGETD     : FSLGetD<0x13, 0x10, "ngetd    ", int_mblaze_fsl_nget>;
168  def NAGETD    : FSLGetD<0x13, 0x12, "nagetd   ", int_mblaze_fsl_naget>;
169  def NCGETD    : FSLGetD<0x13, 0x18, "ncgetd   ", int_mblaze_fsl_ncget>;
170  def NCAGETD   : FSLGetD<0x13, 0x1A, "ncagetd  ", int_mblaze_fsl_ncaget>;
171  def NEGETD    : FSLGetD<0x13, 0x11, "negetd   ", int_mblaze_fsl_neget>;
172  def NEAGETD   : FSLGetD<0x13, 0x13, "neagetd  ", int_mblaze_fsl_neaget>;
173  def NECGETD   : FSLGetD<0x13, 0x19, "necgetd  ", int_mblaze_fsl_necget>;
174  def NECAGETD  : FSLGetD<0x13, 0x1B, "necagetd ", int_mblaze_fsl_necaget>;
175  def TNGETD    : FSLGetD<0x13, 0x14, "tngetd   ", int_mblaze_fsl_tnget>;
176  def TNAGETD   : FSLGetD<0x13, 0x16, "tnagetd  ", int_mblaze_fsl_tnaget>;
177  def TNCGETD   : FSLGetD<0x13, 0x1C, "tncgetd  ", int_mblaze_fsl_tncget>;
178  def TNCAGETD  : FSLGetD<0x13, 0x1E, "tncagetd ", int_mblaze_fsl_tncaget>;
179  def TNEGETD   : FSLGetD<0x13, 0x15, "tnegetd  ", int_mblaze_fsl_tneget>;
180  def TNEAGETD  : FSLGetD<0x13, 0x17, "tneagetd ", int_mblaze_fsl_tneaget>;
181  def TNECGETD  : FSLGetD<0x13, 0x1D, "tnecgetd ", int_mblaze_fsl_tnecget>;
182  def TNECAGETD : FSLGetD<0x13, 0x1F, "tnecagetd", int_mblaze_fsl_tnecaget>;
183}
184
185//===----------------------------------------------------------------------===//
186// FSL Put Instructions
187//===----------------------------------------------------------------------===//
188def PUT     :  FSLPut<0x1B, 0x0, "put      ", int_mblaze_fsl_put>;
189def APUT    :  FSLPut<0x1B, 0x1, "aput     ", int_mblaze_fsl_aput>;
190def CPUT    :  FSLPut<0x1B, 0x4, "cput     ", int_mblaze_fsl_cput>;
191def CAPUT   :  FSLPut<0x1B, 0x5, "caput    ", int_mblaze_fsl_caput>;
192def TPUT    : FSLPutT<0x1B, 0x2, "tput     ", int_mblaze_fsl_tput>;
193def TAPUT   : FSLPutT<0x1B, 0x3, "taput    ", int_mblaze_fsl_taput>;
194def TCPUT   : FSLPutT<0x1B, 0x6, "tcput    ", int_mblaze_fsl_tcput>;
195def TCAPUT  : FSLPutT<0x1B, 0x7, "tcaput   ", int_mblaze_fsl_tcaput>;
196
197let Defs = [CARRY] in {
198  def NPUT    :  FSLPut<0x1B, 0x8, "nput     ", int_mblaze_fsl_nput>;
199  def NAPUT   :  FSLPut<0x1B, 0x9, "naput    ", int_mblaze_fsl_naput>;
200  def NCPUT   :  FSLPut<0x1B, 0xC, "ncput    ", int_mblaze_fsl_ncput>;
201  def NCAPUT  :  FSLPut<0x1B, 0xD, "ncaput   ", int_mblaze_fsl_ncaput>;
202  def TNPUT   : FSLPutT<0x1B, 0xA, "tnput    ", int_mblaze_fsl_tnput>;
203  def TNAPUT  : FSLPutT<0x1B, 0xB, "tnaput   ", int_mblaze_fsl_tnaput>;
204  def TNCPUT  : FSLPutT<0x1B, 0xE, "tncput   ", int_mblaze_fsl_tncput>;
205  def TNCAPUT : FSLPutT<0x1B, 0xF, "tncaput  ", int_mblaze_fsl_tncaput>;
206}
207
208//===----------------------------------------------------------------------===//
209// FSL Dynamic Put Instructions
210//===----------------------------------------------------------------------===//
211def PUTD     :  FSLPutD<0x13, 0x0, "putd     ", int_mblaze_fsl_put>;
212def APUTD    :  FSLPutD<0x13, 0x1, "aputd    ", int_mblaze_fsl_aput>;
213def CPUTD    :  FSLPutD<0x13, 0x4, "cputd    ", int_mblaze_fsl_cput>;
214def CAPUTD   :  FSLPutD<0x13, 0x5, "caputd   ", int_mblaze_fsl_caput>;
215def TPUTD    : FSLPutTD<0x13, 0x2, "tputd    ", int_mblaze_fsl_tput>;
216def TAPUTD   : FSLPutTD<0x13, 0x3, "taputd   ", int_mblaze_fsl_taput>;
217def TCPUTD   : FSLPutTD<0x13, 0x6, "tcputd   ", int_mblaze_fsl_tcput>;
218def TCAPUTD  : FSLPutTD<0x13, 0x7, "tcaputd  ", int_mblaze_fsl_tcaput>;
219
220let Defs = [CARRY] in {
221  def NPUTD    :  FSLPutD<0x13, 0x8, "nputd    ", int_mblaze_fsl_nput>;
222  def NAPUTD   :  FSLPutD<0x13, 0x9, "naputd   ", int_mblaze_fsl_naput>;
223  def NCPUTD   :  FSLPutD<0x13, 0xC, "ncputd   ", int_mblaze_fsl_ncput>;
224  def NCAPUTD  :  FSLPutD<0x13, 0xD, "ncaputd  ", int_mblaze_fsl_ncaput>;
225  def TNPUTD   : FSLPutTD<0x13, 0xA, "tnputd   ", int_mblaze_fsl_tnput>;
226  def TNAPUTD  : FSLPutTD<0x13, 0xB, "tnaputd  ", int_mblaze_fsl_tnaput>;
227  def TNCPUTD  : FSLPutTD<0x13, 0xE, "tncputd  ", int_mblaze_fsl_tncput>;
228  def TNCAPUTD : FSLPutTD<0x13, 0xF, "tncaputd ", int_mblaze_fsl_tncaput>;
229}
230