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1/* SPU ELF support for BFD.
2
3 Copyright 2006 Free Software Foundation, Inc.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
20
21/* SPU Opcode Table
22
23-=-=-= FORMAT =-=-=-
24
25 +----+-------+-------+-------+-------+ +------------+-------+-------+-------+
26RRR | op | RC | RB | RA | RT | RI7 | op | I7 | RA | RT |
27 +----+-------+-------+-------+-------+ +------------+-------+-------+-------+
28 0 3 1 1 2 3 0 1 1 2 3
29 0 7 4 1 0 7 4 1
30
31 +-----------+--------+-------+-------+ +---------+----------+-------+-------+
32RI8 | op | I8 | RA | RT | RI10 | op | I10 | RA | RT |
33 +-----------+--------+-------+-------+ +---------+----------+-------+-------+
34 0 9 1 2 3 0 7 1 2 3
35 7 4 1 7 4 1
36
37 +----------+-----------------+-------+ +--------+-------------------+-------+
38RI16 | op | I16 | RT | RI18 | op | I18 | RT |
39 +----------+-----------------+-------+ +--------+-------------------+-------+
40 0 8 2 3 0 6 2 3
41 4 1 4 1
42
43 +------------+-------+-------+-------+ +-------+--+-----------------+-------+
44RR | op | RB | RA | RT | LBT | op |RO| I16 | RO |
45 +------------+-------+-------+-------+ +-------+--+-----------------+-------+
46 0 1 1 2 3 0 6 8 2 3
47 0 7 4 1 4 1
48
49 +------------+----+--+-------+-------+
50 LBTI | op | // |RO| RA | RO |
51 +------------+----+--+-------+-------+
52 0 1 1 1 2 3
53 0 5 7 4 1
54
55-=-=-= OPCODE =-=-=-
56
57OPCODE field specifies the most significant 11bit of the instruction. Some formats don't have 11bits for opcode field, and in this
58case, bit field other than op are defined as 0s. For example, opcode of fma instruction which is RRR format is defined as 0x700,
59since 0x700 -> 11'b11100000000, this means opcode is 4'b1110, and other 7bits are defined as 7'b0000000.
60
61-=-=-= ASM_FORMAT =-=-=-
62
63RRR category RI7 category
64 ASM_RRR mnemonic RC, RA, RB, RT ASM_RI4 mnemonic RT, RA, I4
65 ASM_RI7 mnemonic RT, RA, I7
66
67RI8 category RI10 category
68 ASM_RUI8 mnemonic RT, RA, UI8 ASM_AI10 mnemonic RA, I10
69 ASM_RI10 mnemonic RT, RA, R10
70 ASM_RI10IDX mnemonic RT, I10(RA)
71
72RI16 category RI18 category
73 ASM_I16W mnemonic I16W ASM_RI18 mnemonic RT, I18
74 ASM_RI16 mnemonic RT, I16
75 ASM_RI16W mnemonic RT, I16W
76
77RR category LBT category
78 ASM_MFSPR mnemonic RT, SA ASM_LBT mnemonic brinst, brtarg
79 ASM_MTSPR mnemonic SA, RT
80 ASM_NOOP mnemonic LBTI category
81 ASM_RA mnemonic RA ASM_LBTI mnemonic brinst, RA
82 ASM_RAB mnemonic RA, RB
83 ASM_RDCH mnemonic RT, CA
84 ASM_RR mnemonic RT, RA, RB
85 ASM_RT mnemonic RT
86 ASM_RTA mnemonic RT, RA
87 ASM_WRCH mnemonic CA, RT
88
89Note that RRR instructions have the names for RC and RT reversed from
90what's in the ISA, in order to put RT in the same position it appears
91for other formats.
92
93-=-=-= DEPENDENCY =-=-=-
94
95DEPENDENCY filed consists of 5 digits. This represents which register is used as source and which register is used as target.
96The first(most significant) digit is always 0. Then it is followd by RC, RB, RA and RT digits.
97If the digit is 0, this means the corresponding register is not used in the instruction.
98If the digit is 1, this means the corresponding register is used as a source in the instruction.
99If the digit is 2, this means the corresponding register is used as a target in the instruction.
100If the digit is 3, this means the corresponding register is used as both source and target in the instruction.
101For example, fms instruction has 00113 as the DEPENDENCY field. This means RC is not used in this operation, RB and RA are
102used as sources and RT is the target.
103
104-=-=-= PIPE =-=-=-
105
106This field shows which execution pipe is used for the instruction
107
108pipe0 execution pipelines:
109 FP6 SP floating pipeline
110 FP7 integer operations executed in SP floating pipeline
111 FPD DP floating pipeline
112 FX2 FXU pipeline
113 FX3 Rotate/Shift pipeline
114 FXB Byte pipeline
115 NOP No pipeline
116
117pipe1 execution pipelines:
118 BR Branch pipeline
119 LNOP No pipeline
120 LS Load/Store pipeline
121 SHUF Shuffle pipeline
122 SPR SPR/CH pipeline
123
124*/
125
126#define _A0() {0}
127#define _A1(a) {1,a}
128#define _A2(a,b) {2,a,b}
129#define _A3(a,b,c) {3,a,b,c}
130#define _A4(a,b,c,d) {4,a,b,c,d}
131
132/* TAG FORMAT OPCODE MNEMONIC ASM_FORMAT DEPENDENCY PIPE COMMENT */
133/* 0[RC][RB][RA][RT] */
134/* 1:src, 2:target */
135
136APUOP(M_BR, RI16, 0x190, "br", _A1(A_R18), 00000, BR) /* BRel IP<-IP+I16 */
137APUOP(M_BRSL, RI16, 0x198, "brsl", _A2(A_T,A_R18), 00002, BR) /* BRelSetLink RT,IP<-IP,IP+I16 */
138APUOP(M_BRA, RI16, 0x180, "bra", _A1(A_S18), 00000, BR) /* BRAbs IP<-I16 */
139APUOP(M_BRASL, RI16, 0x188, "brasl", _A2(A_T,A_S18), 00002, BR) /* BRAbsSetLink RT,IP<-IP,I16 */
140APUOP(M_FSMBI, RI16, 0x194, "fsmbi", _A2(A_T,A_X16), 00002, SHUF) /* FormSelMask%I RT<-fsm(I16) */
141APUOP(M_LQA, RI16, 0x184, "lqa", _A2(A_T,A_S18), 00002, LS) /* LoadQAbs RT<-M[I16] */
142APUOP(M_LQR, RI16, 0x19C, "lqr", _A2(A_T,A_R18), 00002, LS) /* LoadQRel RT<-M[IP+I16] */
143APUOP(M_STOP, RR, 0x000, "stop", _A0(), 00000, BR) /* STOP stop */
144APUOP(M_STOP2, RR, 0x000, "stop", _A1(A_U14), 00000, BR) /* STOP stop */
145APUOP(M_STOPD, RR, 0x140, "stopd", _A3(A_T,A_A,A_B), 00111, BR) /* STOPD stop (with register dependencies) */
146APUOP(M_LNOP, RR, 0x001, "lnop", _A0(), 00000, LNOP) /* LNOP no_operation */
147APUOP(M_SYNC, RR, 0x002, "sync", _A0(), 00000, BR) /* SYNC flush_pipe */
148APUOP(M_DSYNC, RR, 0x003, "dsync", _A0(), 00000, BR) /* DSYNC flush_store_queue */
149APUOP(M_MFSPR, RR, 0x00c, "mfspr", _A2(A_T,A_S), 00002, SPR) /* MFSPR RT<-SA */
150APUOP(M_RDCH, RR, 0x00d, "rdch", _A2(A_T,A_H), 00002, SPR) /* ReaDCHannel RT<-CA:data */
151APUOP(M_RCHCNT, RR, 0x00f, "rchcnt", _A2(A_T,A_H), 00002, SPR) /* ReaDCHanCouNT RT<-CA:count */
152APUOP(M_HBRA, LBT, 0x080, "hbra", _A2(A_S11,A_S18), 00000, LS) /* HBRA BTB[B9]<-M[I16] */
153APUOP(M_HBRR, LBT, 0x090, "hbrr", _A2(A_S11,A_R18), 00000, LS) /* HBRR BTB[B9]<-M[IP+I16] */
154APUOP(M_BRZ, RI16, 0x100, "brz", _A2(A_T,A_R18), 00001, BR) /* BRZ IP<-IP+I16_if(RT) */
155APUOP(M_BRNZ, RI16, 0x108, "brnz", _A2(A_T,A_R18), 00001, BR) /* BRNZ IP<-IP+I16_if(RT) */
156APUOP(M_BRHZ, RI16, 0x110, "brhz", _A2(A_T,A_R18), 00001, BR) /* BRHZ IP<-IP+I16_if(RT) */
157APUOP(M_BRHNZ, RI16, 0x118, "brhnz", _A2(A_T,A_R18), 00001, BR) /* BRHNZ IP<-IP+I16_if(RT) */
158APUOP(M_STQA, RI16, 0x104, "stqa", _A2(A_T,A_S18), 00001, LS) /* SToreQAbs M[I16]<-RT */
159APUOP(M_STQR, RI16, 0x11C, "stqr", _A2(A_T,A_R18), 00001, LS) /* SToreQRel M[IP+I16]<-RT */
160APUOP(M_MTSPR, RR, 0x10c, "mtspr", _A2(A_S,A_T), 00001, SPR) /* MTSPR SA<-RT */
161APUOP(M_WRCH, RR, 0x10d, "wrch", _A2(A_H,A_T), 00001, SPR) /* ChanWRite CA<-RT */
162APUOP(M_LQD, RI10, 0x1a0, "lqd", _A4(A_T,A_S14,A_P,A_A), 00012, LS) /* LoadQDisp RT<-M[Ra+I10] */
163APUOP(M_BI, RR, 0x1a8, "bi", _A1(A_A), 00010, BR) /* BI IP<-RA */
164APUOP(M_BISL, RR, 0x1a9, "bisl", _A2(A_T,A_A), 00012, BR) /* BISL RT,IP<-IP,RA */
165APUOP(M_IRET, RR, 0x1aa, "iret", _A1(A_A), 00010, BR) /* IRET IP<-SRR0 */
166APUOP(M_IRET2, RR, 0x1aa, "iret", _A0(), 00010, BR) /* IRET IP<-SRR0 */
167APUOP(M_BISLED, RR, 0x1ab, "bisled", _A2(A_T,A_A), 00012, BR) /* BISLED RT,IP<-IP,RA_if(ext) */
168APUOP(M_HBR, LBTI, 0x1ac, "hbr", _A2(A_S11I,A_A), 00010, LS) /* HBR BTB[B9]<-M[Ra] */
169APUOP(M_FREST, RR, 0x1b8, "frest", _A2(A_T,A_A), 00012, SHUF) /* FREST RT<-recip(RA) */
170APUOP(M_FRSQEST, RR, 0x1b9, "frsqest", _A2(A_T,A_A), 00012, SHUF) /* FRSQEST RT<-rsqrt(RA) */
171APUOP(M_FSM, RR, 0x1b4, "fsm", _A2(A_T,A_A), 00012, SHUF) /* FormSelMask% RT<-expand(Ra) */
172APUOP(M_FSMH, RR, 0x1b5, "fsmh", _A2(A_T,A_A), 00012, SHUF) /* FormSelMask% RT<-expand(Ra) */
173APUOP(M_FSMB, RR, 0x1b6, "fsmb", _A2(A_T,A_A), 00012, SHUF) /* FormSelMask% RT<-expand(Ra) */
174APUOP(M_GB, RR, 0x1b0, "gb", _A2(A_T,A_A), 00012, SHUF) /* GatherBits% RT<-gather(RA) */
175APUOP(M_GBH, RR, 0x1b1, "gbh", _A2(A_T,A_A), 00012, SHUF) /* GatherBits% RT<-gather(RA) */
176APUOP(M_GBB, RR, 0x1b2, "gbb", _A2(A_T,A_A), 00012, SHUF) /* GatherBits% RT<-gather(RA) */
177APUOP(M_CBD, RI7, 0x1f4, "cbd", _A4(A_T,A_U7,A_P,A_A), 00012, SHUF) /* genCtl%%insD RT<-sta(Ra+I4,siz) */
178APUOP(M_CHD, RI7, 0x1f5, "chd", _A4(A_T,A_U7,A_P,A_A), 00012, SHUF) /* genCtl%%insD RT<-sta(Ra+I4,siz) */
179APUOP(M_CWD, RI7, 0x1f6, "cwd", _A4(A_T,A_U7,A_P,A_A), 00012, SHUF) /* genCtl%%insD RT<-sta(Ra+I4,siz) */
180APUOP(M_CDD, RI7, 0x1f7, "cdd", _A4(A_T,A_U7,A_P,A_A), 00012, SHUF) /* genCtl%%insD RT<-sta(Ra+I4,siz) */
181APUOP(M_ROTQBII, RI7, 0x1f8, "rotqbii", _A3(A_T,A_A,A_U3), 00012, SHUF) /* ROTQBII RT<-RA<<<I7 */
182APUOP(M_ROTQBYI, RI7, 0x1fc, "rotqbyi", _A3(A_T,A_A,A_S7N), 00012, SHUF) /* ROTQBYI RT<-RA<<<(I7*8) */
183APUOP(M_ROTQMBII, RI7, 0x1f9, "rotqmbii", _A3(A_T,A_A,A_S3), 00012, SHUF) /* ROTQMBII RT<-RA<<I7 */
184APUOP(M_ROTQMBYI, RI7, 0x1fd, "rotqmbyi", _A3(A_T,A_A,A_S6), 00012, SHUF) /* ROTQMBYI RT<-RA<<I7 */
185APUOP(M_SHLQBII, RI7, 0x1fb, "shlqbii", _A3(A_T,A_A,A_U3), 00012, SHUF) /* SHLQBII RT<-RA<<I7 */
186APUOP(M_SHLQBYI, RI7, 0x1ff, "shlqbyi", _A3(A_T,A_A,A_U5), 00012, SHUF) /* SHLQBYI RT<-RA<<I7 */
187APUOP(M_STQD, RI10, 0x120, "stqd", _A4(A_T,A_S14,A_P,A_A), 00011, LS) /* SToreQDisp M[Ra+I10]<-RT */
188APUOP(M_BIHNZ, RR, 0x12b, "bihnz", _A2(A_T,A_A), 00011, BR) /* BIHNZ IP<-RA_if(RT) */
189APUOP(M_BIHZ, RR, 0x12a, "bihz", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
190APUOP(M_BINZ, RR, 0x129, "binz", _A2(A_T,A_A), 00011, BR) /* BINZ IP<-RA_if(RT) */
191APUOP(M_BIZ, RR, 0x128, "biz", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
192APUOP(M_CBX, RR, 0x1d4, "cbx", _A3(A_T,A_A,A_B), 00112, SHUF) /* genCtl%%insX RT<-sta(Ra+Rb,siz) */
193APUOP(M_CHX, RR, 0x1d5, "chx", _A3(A_T,A_A,A_B), 00112, SHUF) /* genCtl%%insX RT<-sta(Ra+Rb,siz) */
194APUOP(M_CWX, RR, 0x1d6, "cwx", _A3(A_T,A_A,A_B), 00112, SHUF) /* genCtl%%insX RT<-sta(Ra+Rb,siz) */
195APUOP(M_CDX, RR, 0x1d7, "cdx", _A3(A_T,A_A,A_B), 00112, SHUF) /* genCtl%%insX RT<-sta(Ra+Rb,siz) */
196APUOP(M_LQX, RR, 0x1c4, "lqx", _A3(A_T,A_A,A_B), 00112, LS) /* LoadQindeX RT<-M[Ra+Rb] */
197APUOP(M_ROTQBI, RR, 0x1d8, "rotqbi", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQBI RT<-RA<<<Rb */
198APUOP(M_ROTQMBI, RR, 0x1d9, "rotqmbi", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQMBI RT<-RA<<Rb */
199APUOP(M_SHLQBI, RR, 0x1db, "shlqbi", _A3(A_T,A_A,A_B), 00112, SHUF) /* SHLQBI RT<-RA<<Rb */
200APUOP(M_ROTQBY, RR, 0x1dc, "rotqby", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQBY RT<-RA<<<(Rb*8) */
201APUOP(M_ROTQMBY, RR, 0x1dd, "rotqmby", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQMBY RT<-RA<<Rb */
202APUOP(M_SHLQBY, RR, 0x1df, "shlqby", _A3(A_T,A_A,A_B), 00112, SHUF) /* SHLQBY RT<-RA<<Rb */
203APUOP(M_ROTQBYBI, RR, 0x1cc, "rotqbybi", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQBYBI RT<-RA<<Rb */
204APUOP(M_ROTQMBYBI, RR, 0x1cd, "rotqmbybi", _A3(A_T,A_A,A_B), 00112, SHUF) /* ROTQMBYBI RT<-RA<<Rb */
205APUOP(M_SHLQBYBI, RR, 0x1cf, "shlqbybi", _A3(A_T,A_A,A_B), 00112, SHUF) /* SHLQBYBI RT<-RA<<Rb */
206APUOP(M_STQX, RR, 0x144, "stqx", _A3(A_T,A_A,A_B), 00111, LS) /* SToreQindeX M[Ra+Rb]<-RT */
207APUOP(M_SHUFB, RRR, 0x580, "shufb", _A4(A_C,A_A,A_B,A_T), 02111, SHUF) /* SHUFfleBytes RC<-f(RA,RB,RT) */
208APUOP(M_IL, RI16, 0x204, "il", _A2(A_T,A_S16), 00002, FX2) /* ImmLoad RT<-sxt(I16) */
209APUOP(M_ILH, RI16, 0x20c, "ilh", _A2(A_T,A_X16), 00002, FX2) /* ImmLoadH RT<-I16 */
210APUOP(M_ILHU, RI16, 0x208, "ilhu", _A2(A_T,A_X16), 00002, FX2) /* ImmLoadHUpper RT<-I16<<16 */
211APUOP(M_ILA, RI18, 0x210, "ila", _A2(A_T,A_U18), 00002, FX2) /* ImmLoadAddr RT<-zxt(I18) */
212APUOP(M_NOP, RR, 0x201, "nop", _A1(A_T), 00000, NOP) /* XNOP no_operation */
213APUOP(M_NOP2, RR, 0x201, "nop", _A0(), 00000, NOP) /* XNOP no_operation */
214APUOP(M_IOHL, RI16, 0x304, "iohl", _A2(A_T,A_X16), 00003, FX2) /* AddImmeXt RT<-RT+sxt(I16) */
215APUOP(M_ANDBI, RI10, 0x0b0, "andbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* AND%I RT<-RA&I10 */
216APUOP(M_ANDHI, RI10, 0x0a8, "andhi", _A3(A_T,A_A,A_S10), 00012, FX2) /* AND%I RT<-RA&I10 */
217APUOP(M_ANDI, RI10, 0x0a0, "andi", _A3(A_T,A_A,A_S10), 00012, FX2) /* AND%I RT<-RA&I10 */
218APUOP(M_ORBI, RI10, 0x030, "orbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* OR%I RT<-RA|I10 */
219APUOP(M_ORHI, RI10, 0x028, "orhi", _A3(A_T,A_A,A_S10), 00012, FX2) /* OR%I RT<-RA|I10 */
220APUOP(M_ORI, RI10, 0x020, "ori", _A3(A_T,A_A,A_S10), 00012, FX2) /* OR%I RT<-RA|I10 */
221APUOP(M_ORX, RR, 0x1f0, "orx", _A2(A_T,A_A), 00012, BR) /* ORX RT<-RA.w0|RA.w1|RA.w2|RA.w3 */
222APUOP(M_XORBI, RI10, 0x230, "xorbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* XOR%I RT<-RA^I10 */
223APUOP(M_XORHI, RI10, 0x228, "xorhi", _A3(A_T,A_A,A_S10), 00012, FX2) /* XOR%I RT<-RA^I10 */
224APUOP(M_XORI, RI10, 0x220, "xori", _A3(A_T,A_A,A_S10), 00012, FX2) /* XOR%I RT<-RA^I10 */
225APUOP(M_AHI, RI10, 0x0e8, "ahi", _A3(A_T,A_A,A_S10), 00012, FX2) /* Add%Immed RT<-RA+I10 */
226APUOP(M_AI, RI10, 0x0e0, "ai", _A3(A_T,A_A,A_S10), 00012, FX2) /* Add%Immed RT<-RA+I10 */
227APUOP(M_SFHI, RI10, 0x068, "sfhi", _A3(A_T,A_A,A_S10), 00012, FX2) /* SubFrom%Imm RT<-I10-RA */
228APUOP(M_SFI, RI10, 0x060, "sfi", _A3(A_T,A_A,A_S10), 00012, FX2) /* SubFrom%Imm RT<-I10-RA */
229APUOP(M_CGTBI, RI10, 0x270, "cgtbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* CGT%I RT<-(RA>I10) */
230APUOP(M_CGTHI, RI10, 0x268, "cgthi", _A3(A_T,A_A,A_S10), 00012, FX2) /* CGT%I RT<-(RA>I10) */
231APUOP(M_CGTI, RI10, 0x260, "cgti", _A3(A_T,A_A,A_S10), 00012, FX2) /* CGT%I RT<-(RA>I10) */
232APUOP(M_CLGTBI, RI10, 0x2f0, "clgtbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* CLGT%I RT<-(RA>I10) */
233APUOP(M_CLGTHI, RI10, 0x2e8, "clgthi", _A3(A_T,A_A,A_S10), 00012, FX2) /* CLGT%I RT<-(RA>I10) */
234APUOP(M_CLGTI, RI10, 0x2e0, "clgti", _A3(A_T,A_A,A_S10), 00012, FX2) /* CLGT%I RT<-(RA>I10) */
235APUOP(M_CEQBI, RI10, 0x3f0, "ceqbi", _A3(A_T,A_A,A_S10B), 00012, FX2) /* CEQ%I RT<-(RA=I10) */
236APUOP(M_CEQHI, RI10, 0x3e8, "ceqhi", _A3(A_T,A_A,A_S10), 00012, FX2) /* CEQ%I RT<-(RA=I10) */
237APUOP(M_CEQI, RI10, 0x3e0, "ceqi", _A3(A_T,A_A,A_S10), 00012, FX2) /* CEQ%I RT<-(RA=I10) */
238APUOP(M_HGTI, RI10, 0x278, "hgti", _A3(A_T,A_A,A_S10), 00010, FX2) /* HaltGTI halt_if(RA>I10) */
239APUOP(M_HGTI2, RI10, 0x278, "hgti", _A2(A_A,A_S10), 00010, FX2) /* HaltGTI halt_if(RA>I10) */
240APUOP(M_HLGTI, RI10, 0x2f8, "hlgti", _A3(A_T,A_A,A_S10), 00010, FX2) /* HaltLGTI halt_if(RA>I10) */
241APUOP(M_HLGTI2, RI10, 0x2f8, "hlgti", _A2(A_A,A_S10), 00010, FX2) /* HaltLGTI halt_if(RA>I10) */
242APUOP(M_HEQI, RI10, 0x3f8, "heqi", _A3(A_T,A_A,A_S10), 00010, FX2) /* HaltEQImm halt_if(RA=I10) */
243APUOP(M_HEQI2, RI10, 0x3f8, "heqi", _A2(A_A,A_S10), 00010, FX2) /* HaltEQImm halt_if(RA=I10) */
244APUOP(M_MPYI, RI10, 0x3a0, "mpyi", _A3(A_T,A_A,A_S10), 00012, FP7) /* MPYI RT<-RA*I10 */
245APUOP(M_MPYUI, RI10, 0x3a8, "mpyui", _A3(A_T,A_A,A_S10), 00012, FP7) /* MPYUI RT<-RA*I10 */
246APUOP(M_CFLTS, RI8, 0x3b0, "cflts", _A3(A_T,A_A,A_U7A), 00012, FP7) /* CFLTS RT<-int(RA,I8) */
247APUOP(M_CFLTU, RI8, 0x3b2, "cfltu", _A3(A_T,A_A,A_U7A), 00012, FP7) /* CFLTU RT<-int(RA,I8) */
248APUOP(M_CSFLT, RI8, 0x3b4, "csflt", _A3(A_T,A_A,A_U7B), 00012, FP7) /* CSFLT RT<-flt(RA,I8) */
249APUOP(M_CUFLT, RI8, 0x3b6, "cuflt", _A3(A_T,A_A,A_U7B), 00012, FP7) /* CUFLT RT<-flt(RA,I8) */
250APUOP(M_FESD, RR, 0x3b8, "fesd", _A2(A_T,A_A), 00012, FPD) /* FESD RT<-double(RA) */
251APUOP(M_FRDS, RR, 0x3b9, "frds", _A2(A_T,A_A), 00012, FPD) /* FRDS RT<-single(RA) */
252APUOP(M_FSCRRD, RR, 0x398, "fscrrd", _A1(A_T), 00002, FPD) /* FSCRRD RT<-FP_status */
253APUOP(M_FSCRWR, RR, 0x3ba, "fscrwr", _A2(A_T,A_A), 00010, FP7) /* FSCRWR FP_status<-RA */
254APUOP(M_FSCRWR2, RR, 0x3ba, "fscrwr", _A1(A_A), 00010, FP7) /* FSCRWR FP_status<-RA */
255APUOP(M_CLZ, RR, 0x2a5, "clz", _A2(A_T,A_A), 00012, FX2) /* CLZ RT<-clz(RA) */
256APUOP(M_CNTB, RR, 0x2b4, "cntb", _A2(A_T,A_A), 00012, FXB) /* CNT RT<-pop(RA) */
257APUOP(M_XSBH, RR, 0x2b6, "xsbh", _A2(A_T,A_A), 00012, FX2) /* eXtSignBtoH RT<-sign_ext(RA) */
258APUOP(M_XSHW, RR, 0x2ae, "xshw", _A2(A_T,A_A), 00012, FX2) /* eXtSignHtoW RT<-sign_ext(RA) */
259APUOP(M_XSWD, RR, 0x2a6, "xswd", _A2(A_T,A_A), 00012, FX2) /* eXtSignWtoD RT<-sign_ext(RA) */
260APUOP(M_ROTI, RI7, 0x078, "roti", _A3(A_T,A_A,A_S7N), 00012, FX3) /* ROT%I RT<-RA<<<I7 */
261APUOP(M_ROTMI, RI7, 0x079, "rotmi", _A3(A_T,A_A,A_S7), 00012, FX3) /* ROT%MI RT<-RA<<I7 */
262APUOP(M_ROTMAI, RI7, 0x07a, "rotmai", _A3(A_T,A_A,A_S7), 00012, FX3) /* ROTMA%I RT<-RA<<I7 */
263APUOP(M_SHLI, RI7, 0x07b, "shli", _A3(A_T,A_A,A_U6), 00012, FX3) /* SHL%I RT<-RA<<I7 */
264APUOP(M_ROTHI, RI7, 0x07c, "rothi", _A3(A_T,A_A,A_S7N), 00012, FX3) /* ROT%I RT<-RA<<<I7 */
265APUOP(M_ROTHMI, RI7, 0x07d, "rothmi", _A3(A_T,A_A,A_S6), 00012, FX3) /* ROT%MI RT<-RA<<I7 */
266APUOP(M_ROTMAHI, RI7, 0x07e, "rotmahi", _A3(A_T,A_A,A_S6), 00012, FX3) /* ROTMA%I RT<-RA<<I7 */
267APUOP(M_SHLHI, RI7, 0x07f, "shlhi", _A3(A_T,A_A,A_U5), 00012, FX3) /* SHL%I RT<-RA<<I7 */
268APUOP(M_A, RR, 0x0c0, "a", _A3(A_T,A_A,A_B), 00112, FX2) /* Add% RT<-RA+RB */
269APUOP(M_AH, RR, 0x0c8, "ah", _A3(A_T,A_A,A_B), 00112, FX2) /* Add% RT<-RA+RB */
270APUOP(M_SF, RR, 0x040, "sf", _A3(A_T,A_A,A_B), 00112, FX2) /* SubFrom% RT<-RB-RA */
271APUOP(M_SFH, RR, 0x048, "sfh", _A3(A_T,A_A,A_B), 00112, FX2) /* SubFrom% RT<-RB-RA */
272APUOP(M_CGT, RR, 0x240, "cgt", _A3(A_T,A_A,A_B), 00112, FX2) /* CGT% RT<-(RA>RB) */
273APUOP(M_CGTB, RR, 0x250, "cgtb", _A3(A_T,A_A,A_B), 00112, FX2) /* CGT% RT<-(RA>RB) */
274APUOP(M_CGTH, RR, 0x248, "cgth", _A3(A_T,A_A,A_B), 00112, FX2) /* CGT% RT<-(RA>RB) */
275APUOP(M_CLGT, RR, 0x2c0, "clgt", _A3(A_T,A_A,A_B), 00112, FX2) /* CLGT% RT<-(RA>RB) */
276APUOP(M_CLGTB, RR, 0x2d0, "clgtb", _A3(A_T,A_A,A_B), 00112, FX2) /* CLGT% RT<-(RA>RB) */
277APUOP(M_CLGTH, RR, 0x2c8, "clgth", _A3(A_T,A_A,A_B), 00112, FX2) /* CLGT% RT<-(RA>RB) */
278APUOP(M_CEQ, RR, 0x3c0, "ceq", _A3(A_T,A_A,A_B), 00112, FX2) /* CEQ% RT<-(RA=RB) */
279APUOP(M_CEQB, RR, 0x3d0, "ceqb", _A3(A_T,A_A,A_B), 00112, FX2) /* CEQ% RT<-(RA=RB) */
280APUOP(M_CEQH, RR, 0x3c8, "ceqh", _A3(A_T,A_A,A_B), 00112, FX2) /* CEQ% RT<-(RA=RB) */
281APUOP(M_HGT, RR, 0x258, "hgt", _A3(A_T,A_A,A_B), 00110, FX2) /* HaltGT halt_if(RA>RB) */
282APUOP(M_HGT2, RR, 0x258, "hgt", _A2(A_A,A_B), 00110, FX2) /* HaltGT halt_if(RA>RB) */
283APUOP(M_HLGT, RR, 0x2d8, "hlgt", _A3(A_T,A_A,A_B), 00110, FX2) /* HaltLGT halt_if(RA>RB) */
284APUOP(M_HLGT2, RR, 0x2d8, "hlgt", _A2(A_A,A_B), 00110, FX2) /* HaltLGT halt_if(RA>RB) */
285APUOP(M_HEQ, RR, 0x3d8, "heq", _A3(A_T,A_A,A_B), 00110, FX2) /* HaltEQ halt_if(RA=RB) */
286APUOP(M_HEQ2, RR, 0x3d8, "heq", _A2(A_A,A_B), 00110, FX2) /* HaltEQ halt_if(RA=RB) */
287APUOP(M_FCEQ, RR, 0x3c2, "fceq", _A3(A_T,A_A,A_B), 00112, FX2) /* FCEQ RT<-(RA=RB) */
288APUOP(M_FCMEQ, RR, 0x3ca, "fcmeq", _A3(A_T,A_A,A_B), 00112, FX2) /* FCMEQ RT<-(|RA|=|RB|) */
289APUOP(M_FCGT, RR, 0x2c2, "fcgt", _A3(A_T,A_A,A_B), 00112, FX2) /* FCGT RT<-(RA<RB) */
290APUOP(M_FCMGT, RR, 0x2ca, "fcmgt", _A3(A_T,A_A,A_B), 00112, FX2) /* FCMGT RT<-(|RA|<|RB|) */
291APUOP(M_AND, RR, 0x0c1, "and", _A3(A_T,A_A,A_B), 00112, FX2) /* AND RT<-RA&RB */
292APUOP(M_NAND, RR, 0x0c9, "nand", _A3(A_T,A_A,A_B), 00112, FX2) /* NAND RT<-!(RA&RB) */
293APUOP(M_OR, RR, 0x041, "or", _A3(A_T,A_A,A_B), 00112, FX2) /* OR RT<-RA|RB */
294APUOP(M_NOR, RR, 0x049, "nor", _A3(A_T,A_A,A_B), 00112, FX2) /* NOR RT<-!(RA&RB) */
295APUOP(M_XOR, RR, 0x241, "xor", _A3(A_T,A_A,A_B), 00112, FX2) /* XOR RT<-RA^RB */
296APUOP(M_EQV, RR, 0x249, "eqv", _A3(A_T,A_A,A_B), 00112, FX2) /* EQuiValent RT<-!(RA^RB) */
297APUOP(M_ANDC, RR, 0x2c1, "andc", _A3(A_T,A_A,A_B), 00112, FX2) /* ANDComplement RT<-RA&!RB */
298APUOP(M_ORC, RR, 0x2c9, "orc", _A3(A_T,A_A,A_B), 00112, FX2) /* ORComplement RT<-RA|!RB */
299APUOP(M_ABSDB, RR, 0x053, "absdb", _A3(A_T,A_A,A_B), 00112, FXB) /* ABSoluteDiff RT<-|RA-RB| */
300APUOP(M_AVGB, RR, 0x0d3, "avgb", _A3(A_T,A_A,A_B), 00112, FXB) /* AVG% RT<-(RA+RB+1)/2 */
301APUOP(M_SUMB, RR, 0x253, "sumb", _A3(A_T,A_A,A_B), 00112, FXB) /* SUM% RT<-f(RA,RB) */
302APUOP(M_DFA, RR, 0x2cc, "dfa", _A3(A_T,A_A,A_B), 00112, FPD) /* DFAdd RT<-RA+RB */
303APUOP(M_DFM, RR, 0x2ce, "dfm", _A3(A_T,A_A,A_B), 00112, FPD) /* DFMul RT<-RA*RB */
304APUOP(M_DFS, RR, 0x2cd, "dfs", _A3(A_T,A_A,A_B), 00112, FPD) /* DFSub RT<-RA-RB */
305APUOP(M_FA, RR, 0x2c4, "fa", _A3(A_T,A_A,A_B), 00112, FP6) /* FAdd RT<-RA+RB */
306APUOP(M_FM, RR, 0x2c6, "fm", _A3(A_T,A_A,A_B), 00112, FP6) /* FMul RT<-RA*RB */
307APUOP(M_FS, RR, 0x2c5, "fs", _A3(A_T,A_A,A_B), 00112, FP6) /* FSub RT<-RA-RB */
308APUOP(M_MPY, RR, 0x3c4, "mpy", _A3(A_T,A_A,A_B), 00112, FP7) /* MPY RT<-RA*RB */
309APUOP(M_MPYH, RR, 0x3c5, "mpyh", _A3(A_T,A_A,A_B), 00112, FP7) /* MPYH RT<-(RAh*RB)<<16 */
310APUOP(M_MPYHH, RR, 0x3c6, "mpyhh", _A3(A_T,A_A,A_B), 00112, FP7) /* MPYHH RT<-RAh*RBh */
311APUOP(M_MPYHHU, RR, 0x3ce, "mpyhhu", _A3(A_T,A_A,A_B), 00112, FP7) /* MPYHHU RT<-RAh*RBh */
312APUOP(M_MPYS, RR, 0x3c7, "mpys", _A3(A_T,A_A,A_B), 00112, FP7) /* MPYS RT<-(RA*RB)>>16 */
313APUOP(M_MPYU, RR, 0x3cc, "mpyu", _A3(A_T,A_A,A_B), 00112, FP7) /* MPYU RT<-RA*RB */
314APUOP(M_FI, RR, 0x3d4, "fi", _A3(A_T,A_A,A_B), 00112, FP7) /* FInterpolate RT<-f(RA,RB) */
315APUOP(M_ROT, RR, 0x058, "rot", _A3(A_T,A_A,A_B), 00112, FX3) /* ROT% RT<-RA<<<RB */
316APUOP(M_ROTM, RR, 0x059, "rotm", _A3(A_T,A_A,A_B), 00112, FX3) /* ROT%M RT<-RA<<Rb */
317APUOP(M_ROTMA, RR, 0x05a, "rotma", _A3(A_T,A_A,A_B), 00112, FX3) /* ROTMA% RT<-RA<<Rb */
318APUOP(M_SHL, RR, 0x05b, "shl", _A3(A_T,A_A,A_B), 00112, FX3) /* SHL% RT<-RA<<Rb */
319APUOP(M_ROTH, RR, 0x05c, "roth", _A3(A_T,A_A,A_B), 00112, FX3) /* ROT% RT<-RA<<<RB */
320APUOP(M_ROTHM, RR, 0x05d, "rothm", _A3(A_T,A_A,A_B), 00112, FX3) /* ROT%M RT<-RA<<Rb */
321APUOP(M_ROTMAH, RR, 0x05e, "rotmah", _A3(A_T,A_A,A_B), 00112, FX3) /* ROTMA% RT<-RA<<Rb */
322APUOP(M_SHLH, RR, 0x05f, "shlh", _A3(A_T,A_A,A_B), 00112, FX3) /* SHL% RT<-RA<<Rb */
323APUOP(M_MPYHHA, RR, 0x346, "mpyhha", _A3(A_T,A_A,A_B), 00113, FP7) /* MPYHHA RT<-RAh*RBh+RT */
324APUOP(M_MPYHHAU, RR, 0x34e, "mpyhhau", _A3(A_T,A_A,A_B), 00113, FP7) /* MPYHHAU RT<-RAh*RBh+RT */
325APUOP(M_DFMA, RR, 0x35c, "dfma", _A3(A_T,A_A,A_B), 00113, FPD) /* DFMAdd RT<-RT+RA*RB */
326APUOP(M_DFMS, RR, 0x35d, "dfms", _A3(A_T,A_A,A_B), 00113, FPD) /* DFMSub RT<-RA*RB-RT */
327APUOP(M_DFNMS, RR, 0x35e, "dfnms", _A3(A_T,A_A,A_B), 00113, FPD) /* DFNMSub RT<-RT-RA*RB */
328APUOP(M_DFNMA, RR, 0x35f, "dfnma", _A3(A_T,A_A,A_B), 00113, FPD) /* DFNMAdd RT<-(-RT)-RA*RB */
329APUOP(M_FMA, RRR, 0x700, "fma", _A4(A_C,A_A,A_B,A_T), 02111, FP6) /* FMAdd RC<-RT+RA*RB */
330APUOP(M_FMS, RRR, 0x780, "fms", _A4(A_C,A_A,A_B,A_T), 02111, FP6) /* FMSub RC<-RA*RB-RT */
331APUOP(M_FNMS, RRR, 0x680, "fnms", _A4(A_C,A_A,A_B,A_T), 02111, FP6) /* FNMSub RC<-RT-RA*RB */
332APUOP(M_MPYA, RRR, 0x600, "mpya", _A4(A_C,A_A,A_B,A_T), 02111, FP7) /* MPYA RC<-RA*RB+RT */
333APUOP(M_SELB, RRR, 0x400, "selb", _A4(A_C,A_A,A_B,A_T), 02111, FX2) /* SELectBits RC<-RA&RT|RB&!RT */
334/* for system function call, this uses op-code of mtspr */
335APUOP(M_SYSCALL, RI7, 0x10c, "syscall", _A3(A_T,A_A,A_S7N), 00002, SPR) /* System Call */
336/*
337pseudo instruction:
338system call
339value of I9 operation
3400 halt
3411 rt[0] = open(MEM[ra[0]], ra[1])
3422 rt[0] = close(ra[0])
3433 rt[0] = read(ra[0], MEM[ra[1]], ra[2])
3444 rt[0] = write(ra[0], MEM[ra[1]], ra[2])
3455 printf(MEM[ra[0]], ra[1], ra[2], ra[3])
34642 rt[0] = clock()
34752 rt[0] = lseek(ra0, ra1, ra2)
348
349*/
350
351
352/* new multiprecision add/sub */
353APUOP(M_ADDX, RR, 0x340, "addx", _A3(A_T,A_A,A_B), 00113, FX2) /* Add_eXtended RT<-RA+RB+RT */
354APUOP(M_CG, RR, 0x0c2, "cg", _A3(A_T,A_A,A_B), 00112, FX2) /* CarryGenerate RT<-cout(RA+RB) */
355APUOP(M_CGX, RR, 0x342, "cgx", _A3(A_T,A_A,A_B), 00113, FX2) /* CarryGen_eXtd RT<-cout(RA+RB+RT) */
356APUOP(M_SFX, RR, 0x341, "sfx", _A3(A_T,A_A,A_B), 00113, FX2) /* Add_eXtended RT<-RA+RB+RT */
357APUOP(M_BG, RR, 0x042, "bg", _A3(A_T,A_A,A_B), 00112, FX2) /* CarryGenerate RT<-cout(RA+RB) */
358APUOP(M_BGX, RR, 0x343, "bgx", _A3(A_T,A_A,A_B), 00113, FX2) /* CarryGen_eXtd RT<-cout(RA+RB+RT) */
359
360/*
361
362The following ops are a subset of above except with feature bits set.
363Feature bits are bits 11-17 of the instruction:
364
365 11 - C & P feature bit
366 12 - disable interrupts
367 13 - enable interrupts
368
369*/
370APUOPFB(M_BID, RR, 0x1a8, 0x20, "bid", _A1(A_A), 00010, BR) /* BI IP<-RA */
371APUOPFB(M_BIE, RR, 0x1a8, 0x10, "bie", _A1(A_A), 00010, BR) /* BI IP<-RA */
372APUOPFB(M_BISLD, RR, 0x1a9, 0x20, "bisld", _A2(A_T,A_A), 00012, BR) /* BISL RT,IP<-IP,RA */
373APUOPFB(M_BISLE, RR, 0x1a9, 0x10, "bisle", _A2(A_T,A_A), 00012, BR) /* BISL RT,IP<-IP,RA */
374APUOPFB(M_IRETD, RR, 0x1aa, 0x20, "iretd", _A1(A_A), 00010, BR) /* IRET IP<-SRR0 */
375APUOPFB(M_IRETD2, RR, 0x1aa, 0x20, "iretd", _A0(), 00010, BR) /* IRET IP<-SRR0 */
376APUOPFB(M_IRETE, RR, 0x1aa, 0x10, "irete", _A1(A_A), 00010, BR) /* IRET IP<-SRR0 */
377APUOPFB(M_IRETE2, RR, 0x1aa, 0x10, "irete", _A0(), 00010, BR) /* IRET IP<-SRR0 */
378APUOPFB(M_BISLEDD, RR, 0x1ab, 0x20, "bisledd", _A2(A_T,A_A), 00012, BR) /* BISLED RT,IP<-IP,RA_if(ext) */
379APUOPFB(M_BISLEDE, RR, 0x1ab, 0x10, "bislede", _A2(A_T,A_A), 00012, BR) /* BISLED RT,IP<-IP,RA_if(ext) */
380APUOPFB(M_BIHNZD, RR, 0x12b, 0x20, "bihnzd", _A2(A_T,A_A), 00011, BR) /* BIHNZ IP<-RA_if(RT) */
381APUOPFB(M_BIHNZE, RR, 0x12b, 0x10, "bihnze", _A2(A_T,A_A), 00011, BR) /* BIHNZ IP<-RA_if(RT) */
382APUOPFB(M_BIHZD, RR, 0x12a, 0x20, "bihzd", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
383APUOPFB(M_BIHZE, RR, 0x12a, 0x10, "bihze", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
384APUOPFB(M_BINZD, RR, 0x129, 0x20, "binzd", _A2(A_T,A_A), 00011, BR) /* BINZ IP<-RA_if(RT) */
385APUOPFB(M_BINZE, RR, 0x129, 0x10, "binze", _A2(A_T,A_A), 00011, BR) /* BINZ IP<-RA_if(RT) */
386APUOPFB(M_BIZD, RR, 0x128, 0x20, "bizd", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
387APUOPFB(M_BIZE, RR, 0x128, 0x10, "bize", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
388APUOPFB(M_SYNCC, RR, 0x002, 0x40, "syncc", _A0(), 00000, BR) /* SYNCC flush_pipe */
389APUOPFB(M_HBRP, LBTI, 0x1ac, 0x40, "hbrp", _A0(), 00010, LS) /* HBR BTB[B9]<-M[Ra] */
390
391/* Synonyms required by the AS manual. */
392APUOP(M_LR, RI10, 0x020, "lr", _A2(A_T,A_A), 00012, FX2) /* OR%I RT<-RA|I10 */
393APUOP(M_BIHT, RR, 0x12b, "biht", _A2(A_T,A_A), 00011, BR) /* BIHNZ IP<-RA_if(RT) */
394APUOP(M_BIHF, RR, 0x12a, "bihf", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
395APUOP(M_BIT, RR, 0x129, "bit", _A2(A_T,A_A), 00011, BR) /* BINZ IP<-RA_if(RT) */
396APUOP(M_BIF, RR, 0x128, "bif", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
397APUOPFB(M_BIHTD, RR, 0x12b, 0x20, "bihtd", _A2(A_T,A_A), 00011, BR) /* BIHNF IP<-RA_if(RT) */
398APUOPFB(M_BIHTE, RR, 0x12b, 0x10, "bihte", _A2(A_T,A_A), 00011, BR) /* BIHNF IP<-RA_if(RT) */
399APUOPFB(M_BIHFD, RR, 0x12a, 0x20, "bihfd", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
400APUOPFB(M_BIHFE, RR, 0x12a, 0x10, "bihfe", _A2(A_T,A_A), 00011, BR) /* BIHZ IP<-RA_if(RT) */
401APUOPFB(M_BITD, RR, 0x129, 0x20, "bitd", _A2(A_T,A_A), 00011, BR) /* BINF IP<-RA_if(RT) */
402APUOPFB(M_BITE, RR, 0x129, 0x10, "bite", _A2(A_T,A_A), 00011, BR) /* BINF IP<-RA_if(RT) */
403APUOPFB(M_BIFD, RR, 0x128, 0x20, "bifd", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
404APUOPFB(M_BIFE, RR, 0x128, 0x10, "bife", _A2(A_T,A_A), 00011, BR) /* BIZ IP<-RA_if(RT) */
405
406#undef _A0
407#undef _A1
408#undef _A2
409#undef _A3
410#undef _A4
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 21:03:56 -0500