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cce4814f NC |
1 | /* Copyright (C) 2000, 2003 Free Software Foundation |
2 | Contributed by Alexandre Oliva <aoliva@cygnus.com> | |
3 | ||
4 | This file is free software; you can redistribute it and/or modify it | |
5 | under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, but | |
10 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, write to the Free Software | |
16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
9ac3a342 AH |
17 | |
18 | /* Generator of tests for Maverick. | |
cce4814f NC |
19 | |
20 | See the following file for usage and documentation. */ | |
9ac3a342 AH |
21 | #include "../all/test-gen.c" |
22 | ||
23 | /* These are the ARM registers. Some of them have canonical names | |
cce4814f NC |
24 | other than r##, so we'll use both in the asm input, but only the |
25 | canonical names in the expected disassembler output. */ | |
26 | char *arm_regs[] = | |
27 | { | |
28 | /* Canonical names. */ | |
29 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
30 | "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc", | |
31 | /* Alternate names, i.e., those that can be used in the assembler, | |
32 | * but that will never be emitted by the disassembler. */ | |
33 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
34 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" | |
35 | }; | |
9ac3a342 AH |
36 | |
37 | /* The various types of registers: ARM's registers, Maverick's | |
cce4814f NC |
38 | f/d/fx/dx registers, Maverick's accumulators and Maverick's |
39 | status register. */ | |
9ac3a342 AH |
40 | #define armreg(shift) \ |
41 | reg_r (arm_regs, shift, 0xf, mk_get_bits (5u)) | |
42 | #define mvreg(prefix, shift) \ | |
43 | reg_p ("mv" prefix, shift, mk_get_bits (4u)) | |
44 | #define acreg(shift) \ | |
45 | reg_p ("mvax", shift, mk_get_bits (2u)) | |
46 | #define dspsc \ | |
47 | literal ("dspsc"), tick_random | |
48 | ||
49 | /* This outputs the condition flag that may follow each ARM insn. | |
cce4814f NC |
50 | Since the condition 15 is invalid, we use it to check that the |
51 | assembler recognizes the absence of a condition as `al'. However, | |
52 | the disassembler won't ever output `al', so, if we emit it in the | |
53 | assembler, expect the condition to be omitted in the disassembler | |
54 | output. */ | |
55 | ||
9ac3a342 | 56 | int |
cce4814f | 57 | arm_cond (func_arg * arg, insn_data * data) |
9ac3a342 AH |
58 | #define arm_cond { arm_cond } |
59 | { | |
cce4814f NC |
60 | static const char conds[16][3] = |
61 | { | |
62 | "eq", "ne", "cs", "cc", | |
63 | "mi", "pl", "vs", "vc", | |
64 | "hi", "ls", "ge", "lt", | |
65 | "gt", "le", "al", "" | |
66 | }; | |
9ac3a342 AH |
67 | unsigned val = get_bits (4u); |
68 | ||
69 | data->as_in = data->dis_out = strdup (conds[val]); | |
70 | if (val == 14) | |
71 | data->dis_out = strdup (""); | |
72 | data->bits = (val == 15 ? 14 : val) << 28; | |
73 | return 0; | |
74 | } | |
75 | ||
76 | /* The sign of an offset is actually used to determined whether the | |
cce4814f NC |
77 | absolute value of the offset should be added or subtracted, so we |
78 | must adjust negative values so that they do not overflow: -256 is | |
79 | not valid, but -0 is distinct from +0. */ | |
9ac3a342 | 80 | int |
cce4814f | 81 | off8s (func_arg * arg, insn_data * data) |
9ac3a342 AH |
82 | #define off8s { off8s } |
83 | { | |
cce4814f NC |
84 | int val; |
85 | char value[6]; | |
86 | ||
87 | /* Values less that -255 or between -3 and 0 are problematical. | |
88 | The assembler performs translations on the addressing modes | |
89 | for these values, meaning that we cannot just recreate the | |
90 | disassembler string in the LDST macro without knowing what | |
91 | value had been generated in off8s. */ | |
92 | do | |
93 | { | |
94 | val = get_bits (9s); | |
95 | } | |
96 | while (val < -255 || (val > -4 && val < 1)); | |
97 | ||
9ac3a342 AH |
98 | if (val < 0) |
99 | { | |
cce4814f NC |
100 | val = - val; |
101 | val &= ~3; | |
102 | sprintf (value, ", -#%i", val); | |
103 | data->dis_out = strdup (value); | |
104 | sprintf (value, ", #-%i", val); | |
105 | data->as_in = strdup (value); | |
106 | val >>= 2; | |
9ac3a342 AH |
107 | data->bits = val; |
108 | } | |
109 | else | |
cce4814f NC |
110 | { |
111 | val &= ~3; | |
112 | sprintf (value, ", #%i", val); | |
113 | data->as_in = data->dis_out = strdup (value); | |
114 | val >>= 2; | |
115 | data->bits = val | (1 << 23); | |
116 | } | |
117 | ||
9ac3a342 AH |
118 | return 0; |
119 | } | |
120 | ||
121 | /* This function generates a 7-bit signed constant, emitted as | |
cce4814f NC |
122 | follows: the 4 least-significant bits are stored in the 4 |
123 | least-significant bits of the word; the 3 most-significant bits are | |
124 | stored in bits 7:5, i.e., bit 4 is skipped. */ | |
9ac3a342 AH |
125 | int |
126 | imm7 (func_arg *arg, insn_data *data) | |
127 | #define imm7 { imm7 } | |
128 | { | |
129 | int val = get_bits (7s); | |
130 | char value[6]; | |
131 | ||
132 | data->bits = (val & 0x0f) | (2 * (val & 0x70)); | |
133 | sprintf (value, "#%i", val); | |
134 | data->as_in = data->dis_out = strdup (value); | |
135 | return 0; | |
136 | } | |
137 | ||
138 | /* Convenience wrapper to define_insn, that prefixes every insn with | |
cce4814f NC |
139 | `cf' (so, if you specify command-line arguments, remember that `cf' |
140 | must *not* be part of the string), and post-fixes a condition code. | |
141 | insname and insnvar specify the main insn name and a variant; | |
142 | they're just concatenated, and insnvar is often empty. word is the | |
143 | bit pattern that defines the insn, properly shifted, and funcs is a | |
144 | sequence of funcs that define the operands and the syntax of the | |
145 | insn. */ | |
9ac3a342 | 146 | #define mv_insn(insname, insnvar, word, funcs...) \ |
cce4814f | 147 | define_insn (insname ## insnvar, \ |
9ac3a342 AH |
148 | literal ("cf"), \ |
149 | insn_bits (insname, word), \ | |
150 | arm_cond, \ | |
151 | tab, \ | |
152 | ## funcs) | |
153 | ||
154 | /* Define a single LDC/STC variant. op is the main insn opcode; ld | |
cce4814f NC |
155 | stands for load (it should be 0 on stores), dword selects 64-bit |
156 | operations, pre should be enabled for pre-increment, and wb, for | |
157 | write-back. sep1, sep2 and sep3 are syntactical elements ([]!) | |
158 | that the assembler will use to enable pre and wb. It would | |
159 | probably have been cleaner to couple the syntactical elements with | |
160 | the pre/wb bits directly, but it would have required the definition | |
161 | of more functions. */ | |
9ac3a342 AH |
162 | #define LDST(insname, insnvar, op, ld, dword, regname, pre, wb, sep1, sep2, sep3) \ |
163 | mv_insn (insname, insnvar, \ | |
cce4814f | 164 | (12 << 24) | (op << 8) | (ld << 20) | (pre << 24) | (dword << 22) | (wb << 21), \ |
9ac3a342 | 165 | mvreg (regname, 12), comma, \ |
cce4814f | 166 | lsqbkt, armreg (16), sep1, off8s, sep2, sep3, \ |
9ac3a342 AH |
167 | tick_random) |
168 | ||
169 | /* Define all variants of an LDR or STR instruction, namely, | |
cce4814f NC |
170 | pre-indexed without write-back, pre-indexed with write-back and |
171 | post-indexed. */ | |
9ac3a342 AH |
172 | #define LDSTall(insname, op, ld, dword, regname) \ |
173 | LDST (insname, _p, op, ld, dword, regname, 1, 0, nothing, rsqbkt, nothing); \ | |
cce4814f NC |
174 | LDST (insname, _pw, op, ld, dword, regname, 1, 1, nothing, rsqbkt, literal ("!")); \ |
175 | LDST (insname, ,op, ld, dword, regname, 0, 1, rsqbkt, nothing, nothing) | |
9ac3a342 AH |
176 | |
177 | /* Produce the insn identifiers of all LDST variants of a given insn. | |
cce4814f | 178 | To be used in the initialization of an insn group array. */ |
9ac3a342 AH |
179 | #define insns_LDSTall(insname) \ |
180 | insn (insname ## _p), insn (insname ## _pw), insn (insname) | |
181 | ||
182 | /* Define a CDP variant that uses two registers, at offsets 12 and 16. | |
cce4814f NC |
183 | The two opcodes and the co-processor number identify the CDP |
184 | insn. */ | |
9ac3a342 AH |
185 | #define CDP2(insname, var, cpnum, opcode1, opcode2, reg1name, reg2name) \ |
186 | mv_insn (insname##var, , \ | |
cce4814f | 187 | (14 << 24) | ((opcode1) << 20) | ((cpnum) << 8) | ((opcode2) << 5), \ |
9ac3a342 AH |
188 | mvreg (reg1name, 12), comma, mvreg (reg2name, 16)) |
189 | ||
190 | /* Define a 32-bit integer CDP instruction with two operands. */ | |
191 | #define CDP2fx(insname, opcode1, opcode2) \ | |
192 | CDP2 (insname, 32, 5, opcode1, opcode2, "fx", "fx") | |
193 | ||
194 | /* Define a 64-bit integer CDP instruction with two operands. */ | |
195 | #define CDP2dx(insname, opcode1, opcode2) \ | |
196 | CDP2 (insname, 64, 5, opcode1, opcode2, "dx", "dx") | |
197 | ||
198 | /* Define a float CDP instruction with two operands. */ | |
199 | #define CDP2f(insname, opcode1, opcode2) \ | |
200 | CDP2 (insname, s, 4, opcode1, opcode2, "f", "f") | |
201 | ||
202 | /* Define a double CDP instruction with two operands. */ | |
203 | #define CDP2d(insname, opcode1, opcode2) \ | |
204 | CDP2 (insname, d, 4, opcode1, opcode2, "d", "d") | |
205 | ||
206 | /* Define a CDP instruction with two register operands and one 7-bit | |
cce4814f | 207 | signed immediate generated with imm7. */ |
9ac3a342 | 208 | #define CDP2_imm7(insname, cpnum, opcode1, reg1name, reg2name) \ |
cce4814f | 209 | mv_insn (insname, , (14 << 24) | ((opcode1) << 20) | ((cpnum) << 8), \ |
9ac3a342 AH |
210 | mvreg (reg1name, 12), comma, mvreg (reg2name, 16), comma, imm7, \ |
211 | tick_random) | |
212 | ||
213 | /* Produce the insn identifiers of CDP floating-point or integer insn | |
cce4814f NC |
214 | pairs (i.e., it appends the suffixes for 32-bit and 64-bit |
215 | insns. */ | |
9ac3a342 AH |
216 | #define CDPfp_insns(insname) \ |
217 | insn (insname ## s), insn (insname ## d) | |
218 | #define CDPx_insns(insname) \ | |
219 | insn (insname ## 32), insn (insname ## 64) | |
220 | ||
221 | /* Define a CDP instruction with 3 operands, at offsets 12, 16, 0. */ | |
222 | #define CDP3(insname, var, cpnum, opcode1, opcode2, reg1name, reg2name, reg3name) \ | |
223 | mv_insn (insname##var, , \ | |
cce4814f | 224 | (14 << 24) | ((opcode1) << 20) | ((cpnum) << 8) | ((opcode2) << 5), \ |
9ac3a342 AH |
225 | mvreg (reg1name, 12), comma, mvreg (reg2name, 16), comma, \ |
226 | mvreg (reg3name, 0), tick_random) | |
227 | ||
228 | /* Define a 32-bit integer CDP instruction with three operands. */ | |
229 | #define CDP3fx(insname, opcode1, opcode2) \ | |
230 | CDP3 (insname, 32, 5, opcode1, opcode2, "fx", "fx", "fx") | |
231 | ||
232 | /* Define a 64-bit integer CDP instruction with three operands. */ | |
233 | #define CDP3dx(insname, opcode1, opcode2) \ | |
234 | CDP3 (insname, 64, 5, opcode1, opcode2, "dx", "dx", "dx") | |
235 | ||
236 | /* Define a float CDP instruction with three operands. */ | |
237 | #define CDP3f(insname, opcode1, opcode2) \ | |
238 | CDP3 (insname, s, 4, opcode1, opcode2, "f", "f", "f") | |
239 | ||
240 | /* Define a double CDP instruction with three operands. */ | |
241 | #define CDP3d(insname, opcode1, opcode2) \ | |
242 | CDP3 (insname, d, 4, opcode1, opcode2, "d", "d", "d") | |
243 | ||
244 | /* Define a CDP instruction with four operands, at offsets 5, 12, 16 | |
245 | * and 0. Used only for ACC instructions. */ | |
246 | #define CDP4(insname, opcode1, reg2spec, reg3name, reg4name) \ | |
cce4814f | 247 | mv_insn (insname, , (14 << 24) | ((opcode1) << 20) | (6 << 8), \ |
9ac3a342 AH |
248 | acreg (5), comma, reg2spec, comma, \ |
249 | mvreg (reg3name, 16), comma, mvreg (reg4name, 0)) | |
250 | ||
251 | /* Define a CDP4 instruction with one accumulator operands. */ | |
252 | #define CDP41A(insname, opcode1) \ | |
253 | CDP4 (insname, opcode1, mvreg ("fx", 12), "fx", "fx") | |
254 | ||
255 | /* Define a CDP4 instruction with two accumulator operands. */ | |
256 | #define CDP42A(insname, opcode1) \ | |
257 | CDP4 (insname, opcode1, acreg (12), "fx", "fx") | |
258 | ||
259 | /* Define a MCR or MRC instruction with two register operands. */ | |
260 | #define MCRC2(insname, cpnum, opcode1, dir, opcode2, reg1spec, reg2spec) \ | |
261 | mv_insn (insname, , \ | |
cce4814f NC |
262 | ((14 << 24) | ((opcode1) << 21) | ((dir) << 20)| \ |
263 | ((cpnum) << 8) | ((opcode2) << 5) | (1 << 4)), \ | |
9ac3a342 AH |
264 | reg1spec, comma, reg2spec) |
265 | ||
266 | /* Define a move from a DSP register to an ARM register. */ | |
267 | #define MVDSPARM(insname, cpnum, opcode2, regDSPname) \ | |
268 | MCRC2 (mv ## insname, cpnum, 0, 0, opcode2, \ | |
cce4814f | 269 | mvreg (regDSPname, 16), armreg (12)) |
9ac3a342 AH |
270 | |
271 | /* Define a move from an ARM register to a DSP register. */ | |
272 | #define MVARMDSP(insname, cpnum, opcode2, regDSPname) \ | |
273 | MCRC2 (mv ## insname, cpnum, 0, 1, opcode2, \ | |
274 | armreg (12), mvreg (regDSPname, 16)) | |
275 | ||
276 | /* Define a move from a DSP register to a DSP accumulator. */ | |
277 | #define MVDSPACC(insname, opcode2, regDSPname) \ | |
278 | MCRC2 (mv ## insname, 6, 0, 1, opcode2, acreg (0), mvreg (regDSPname, 16)) | |
279 | ||
280 | /* Define a move from a DSP accumulator to a DSP register. */ | |
281 | #define MVACCDSP(insname, opcode2, regDSPname) \ | |
282 | MCRC2 (mv ## insname, 6, 0, 0, opcode2, mvreg (regDSPname, 0), acreg (16)) | |
283 | ||
284 | /* Define move insns between a float DSP register and an ARM | |
cce4814f | 285 | register. */ |
9ac3a342 AH |
286 | #define MVf(nameAD, nameDA, opcode2) \ |
287 | MVDSPARM (nameAD, 4, opcode2, "f"); \ | |
288 | MVARMDSP (nameDA, 4, opcode2, "f") | |
289 | ||
290 | /* Define move insns between a double DSP register and an ARM | |
cce4814f | 291 | register. */ |
9ac3a342 AH |
292 | #define MVd(nameAD, nameDA, opcode2) \ |
293 | MVDSPARM (nameAD, 4, opcode2, "d"); \ | |
294 | MVARMDSP (nameDA, 4, opcode2, "d") | |
295 | ||
296 | /* Define move insns between a 32-bit integer DSP register and an ARM | |
cce4814f | 297 | register. */ |
9ac3a342 AH |
298 | #define MVfx(nameAD, nameDA, opcode2) \ |
299 | MVDSPARM (nameAD, 5, opcode2, "fx"); \ | |
300 | MVARMDSP (nameDA, 5, opcode2, "fx") | |
301 | ||
302 | /* Define move insns between a 64-bit integer DSP register and an ARM | |
cce4814f | 303 | register. */ |
9ac3a342 AH |
304 | #define MVdx(nameAD, nameDA, opcode2) \ |
305 | MVDSPARM (nameAD, 5, opcode2, "dx"); \ | |
306 | MVARMDSP (nameDA, 5, opcode2, "dx") | |
307 | ||
308 | /* Define move insns between a 32-bit DSP register and a DSP | |
cce4814f | 309 | accumulator. */ |
9ac3a342 AH |
310 | #define MVfxa(nameFA, nameAF, opcode2) \ |
311 | MVDSPACC (nameFA, opcode2, "fx"); \ | |
312 | MVACCDSP (nameAF, opcode2, "fx") | |
313 | ||
314 | /* Define move insns between a 64-bit DSP register and a DSP | |
cce4814f | 315 | accumulator. */ |
9ac3a342 AH |
316 | #define MVdxa(nameDA, nameAD, opcode2) \ |
317 | MVDSPACC (nameDA, opcode2, "dx"); \ | |
318 | MVACCDSP (nameAD, opcode2, "dx") | |
319 | ||
320 | /* Produce the insn identifiers for a pair of mv insns. */ | |
321 | #define insns_MV(name1, name2) \ | |
322 | insn (mv ## name1), insn (mv ## name2) | |
323 | ||
324 | /* Define a MCR or MRC instruction with three register operands. */ | |
325 | #define MCRC3(insname, cpnum, opcode1, dir, opcode2, reg1spec, reg2spec, reg3spec) \ | |
326 | mv_insn (insname, , \ | |
cce4814f NC |
327 | ((14 << 24) | ((opcode1) << 21) | ((dir) << 20)| \ |
328 | ((cpnum) << 8) | ((opcode2) << 5) | (1 << 4)), \ | |
9ac3a342 AH |
329 | reg1spec, comma, reg2spec, comma, reg3spec, \ |
330 | tick_random) | |
331 | ||
332 | /* Define all load_store insns. */ | |
333 | LDSTall (ldrs, 4, 1, 0, "f"); | |
334 | LDSTall (ldrd, 4, 1, 1, "d"); | |
335 | LDSTall (ldr32, 5, 1, 0, "fx"); | |
336 | LDSTall (ldr64, 5, 1, 1, "dx"); | |
337 | LDSTall (strs, 4, 0, 0, "f"); | |
338 | LDSTall (strd, 4, 0, 1, "d"); | |
339 | LDSTall (str32, 5, 0, 0, "fx"); | |
340 | LDSTall (str64, 5, 0, 1, "dx"); | |
341 | ||
342 | /* Create the load_store insn group. */ | |
cce4814f NC |
343 | func *load_store_insns[] = |
344 | { | |
345 | insns_LDSTall (ldrs), insns_LDSTall (ldrd), | |
346 | insns_LDSTall (ldr32), insns_LDSTall (ldr64), | |
347 | insns_LDSTall (strs), insns_LDSTall (strd), | |
348 | insns_LDSTall (str32), insns_LDSTall (str64), | |
349 | 0 | |
350 | }; | |
9ac3a342 AH |
351 | |
352 | /* Define all move insns. */ | |
353 | MVf (sr, rs, 2); | |
354 | MVd (dlr, rdl, 0); | |
355 | MVd (dhr, rdh, 1); | |
356 | MVdx (64lr, r64l, 0); | |
357 | MVdx (64hr, r64h, 1); | |
358 | MVfxa (al32, 32al, 0); | |
359 | MVfxa (am32, 32am, 1); | |
360 | MVfxa (ah32, 32ah, 2); | |
361 | MVfxa (a32, 32a, 3); | |
362 | MVdxa (a64, 64a, 4); | |
363 | MCRC2 (mvsc32, 6, 0, 1, 5, dspsc, mvreg ("fx", 16)); | |
364 | MCRC2 (mv32sc, 6, 0, 0, 5, mvreg ("fx", 0), dspsc); | |
365 | CDP2 (cpys, , 4, 0, 0, "f", "f"); | |
366 | CDP2 (cpyd, , 4, 0, 1, "d", "d"); | |
367 | ||
368 | /* Create the move insns group. */ | |
cce4814f NC |
369 | func * move_insns[] = |
370 | { | |
371 | insns_MV (sr, rs), insns_MV (dlr, rdl), insns_MV (dhr, rdh), | |
372 | insns_MV (64lr, r64l), insns_MV (64hr, r64h), | |
373 | insns_MV (al32, 32al), insns_MV (am32, 32am), insns_MV (ah32, 32ah), | |
374 | insns_MV (a32, 32a), insns_MV (a64, 64a), | |
375 | insn (mvsc32), insn (mv32sc), insn (cpys), insn (cpyd), | |
376 | 0 | |
377 | }; | |
9ac3a342 AH |
378 | |
379 | /* Define all conversion insns. */ | |
380 | CDP2 (cvtsd, , 4, 0, 3, "d", "f"); | |
381 | CDP2 (cvtds, , 4, 0, 2, "f", "d"); | |
382 | CDP2 (cvt32s, , 4, 0, 4, "f", "fx"); | |
383 | CDP2 (cvt32d, , 4, 0, 5, "d", "fx"); | |
384 | CDP2 (cvt64s, , 4, 0, 6, "f", "dx"); | |
385 | CDP2 (cvt64d, , 4, 0, 7, "d", "dx"); | |
386 | CDP2 (cvts32, , 5, 1, 4, "fx", "f"); | |
387 | CDP2 (cvtd32, , 5, 1, 5, "fx", "d"); | |
388 | CDP2 (truncs32, , 5, 1, 6, "fx", "f"); | |
389 | CDP2 (truncd32, , 5, 1, 7, "fx", "d"); | |
390 | ||
391 | /* Create the conv insns group. */ | |
cce4814f NC |
392 | func * conv_insns[] = |
393 | { | |
394 | insn (cvtsd), insn (cvtds), insn (cvt32s), insn (cvt32d), | |
395 | insn (cvt64s), insn (cvt64d), insn (cvts32), insn (cvtd32), | |
396 | insn (truncs32), insn (truncd32), | |
397 | 0 | |
398 | }; | |
9ac3a342 AH |
399 | |
400 | /* Define all shift insns. */ | |
cce4814f NC |
401 | MCRC3 (rshl32, 5, 0, 0, 2, mvreg ("fx", 16), mvreg ("fx", 0), armreg (12)); |
402 | MCRC3 (rshl64, 5, 0, 0, 3, mvreg ("dx", 16), mvreg ("dx", 0), armreg (12)); | |
9ac3a342 AH |
403 | CDP2_imm7 (sh32, 5, 0, "fx", "fx"); |
404 | CDP2_imm7 (sh64, 5, 2, "dx", "dx"); | |
405 | ||
406 | /* Create the shift insns group. */ | |
cce4814f NC |
407 | func *shift_insns[] = |
408 | { | |
409 | insn (rshl32), insn (rshl64), | |
410 | insn (sh32), insn (sh64), | |
411 | 0 | |
412 | }; | |
9ac3a342 AH |
413 | |
414 | /* Define all comparison insns. */ | |
415 | MCRC3 (cmps, 4, 0, 1, 4, armreg (12), mvreg ("f", 16), mvreg ("f", 0)); | |
416 | MCRC3 (cmpd, 4, 0, 1, 5, armreg (12), mvreg ("d", 16), mvreg ("d", 0)); | |
417 | MCRC3 (cmp32, 5, 0, 1, 4, armreg (12), mvreg ("fx", 16), mvreg ("fx", 0)); | |
418 | MCRC3 (cmp64, 5, 0, 1, 5, armreg (12), mvreg ("dx", 16), mvreg ("dx", 0)); | |
419 | ||
420 | /* Create the comp insns group. */ | |
cce4814f NC |
421 | func *comp_insns[] = |
422 | { | |
423 | insn (cmps), insn (cmpd), | |
424 | insn (cmp32), insn (cmp64), | |
425 | 0 | |
426 | }; | |
9ac3a342 AH |
427 | |
428 | /* Define all floating-point arithmetic insns. */ | |
429 | CDP2f (abs, 3, 0); | |
430 | CDP2d (abs, 3, 1); | |
431 | CDP2f (neg, 3, 2); | |
432 | CDP2d (neg, 3, 3); | |
433 | CDP3f (add, 3, 4); | |
434 | CDP3d (add, 3, 5); | |
435 | CDP3f (sub, 3, 6); | |
436 | CDP3d (sub, 3, 7); | |
437 | CDP3f (mul, 1, 0); | |
438 | CDP3d (mul, 1, 1); | |
439 | ||
440 | /* Create the fp-arith insns group. */ | |
cce4814f NC |
441 | func *fp_arith_insns[] = |
442 | { | |
443 | CDPfp_insns (abs), CDPfp_insns (neg), | |
444 | CDPfp_insns (add), CDPfp_insns (sub), CDPfp_insns (mul), | |
445 | 0 | |
446 | }; | |
9ac3a342 AH |
447 | |
448 | /* Define all integer arithmetic insns. */ | |
449 | CDP2fx (abs, 3, 0); | |
450 | CDP2dx (abs, 3, 1); | |
451 | CDP2fx (neg, 3, 2); | |
452 | CDP2dx (neg, 3, 3); | |
453 | CDP3fx (add, 3, 4); | |
454 | CDP3dx (add, 3, 5); | |
455 | CDP3fx (sub, 3, 6); | |
456 | CDP3dx (sub, 3, 7); | |
457 | CDP3fx (mul, 1, 0); | |
458 | CDP3dx (mul, 1, 1); | |
459 | CDP3fx (mac, 1, 2); | |
460 | CDP3fx (msc, 1, 3); | |
461 | ||
462 | /* Create the int-arith insns group. */ | |
cce4814f NC |
463 | func * int_arith_insns[] = |
464 | { | |
465 | CDPx_insns (abs), CDPx_insns (neg), | |
466 | CDPx_insns (add), CDPx_insns (sub), CDPx_insns (mul), | |
467 | insn (mac32), insn (msc32), | |
468 | 0 | |
469 | }; | |
9ac3a342 AH |
470 | |
471 | /* Define all accumulator arithmetic insns. */ | |
472 | CDP41A (madd32, 0); | |
473 | CDP41A (msub32, 1); | |
474 | CDP42A (madda32, 2); | |
475 | CDP42A (msuba32, 3); | |
476 | ||
477 | /* Create the acc-arith insns group. */ | |
cce4814f NC |
478 | func * acc_arith_insns[] = |
479 | { | |
480 | insn (madd32), insn (msub32), | |
481 | insn (madda32), insn (msuba32), | |
482 | 0 | |
483 | }; | |
9ac3a342 AH |
484 | |
485 | /* Create the set of all groups. */ | |
cce4814f NC |
486 | group_t groups[] = |
487 | { | |
488 | { "load_store", load_store_insns }, | |
489 | { "move", move_insns }, | |
490 | { "conv", conv_insns }, | |
491 | { "shift", shift_insns }, | |
492 | { "comp", comp_insns }, | |
493 | { "fp_arith", fp_arith_insns }, | |
494 | { "int_arith", int_arith_insns }, | |
495 | { "acc_arith", acc_arith_insns }, | |
496 | { 0 } | |
497 | }; | |
9ac3a342 AH |
498 | |
499 | int | |
cce4814f | 500 | main (int argc, char *argv[]) |
9ac3a342 AH |
501 | { |
502 | FILE *as_in = stdout, *dis_out = stderr; | |
503 | ||
504 | /* Check whether we're filtering insns. */ | |
505 | if (argc > 1) | |
506 | skip_list = argv + 1; | |
507 | ||
508 | /* Output assembler header. */ | |
509 | fputs ("\t.text\n" | |
510 | "\t.align\n", | |
511 | as_in); | |
512 | /* Output comments for the testsuite-driver and the initial | |
cce4814f | 513 | disassembler output. */ |
9ac3a342 AH |
514 | fputs ("#objdump: -dr --prefix-address --show-raw-insn\n" |
515 | "#name: Maverick\n" | |
cce4814f | 516 | "#as: -mcpu=ep9312\n" |
9ac3a342 | 517 | "\n" |
cce4814f | 518 | "# Test the instructions of the Cirrus Maverick floating point co-processor\n" |
9ac3a342 AH |
519 | "\n" |
520 | ".*: +file format.*arm.*\n" | |
521 | "\n" | |
522 | "Disassembly of section .text:\n", | |
523 | dis_out); | |
524 | ||
525 | /* Now emit all (selected) insns. */ | |
526 | output_groups (groups, as_in, dis_out); | |
527 | ||
528 | exit (0); | |
529 | } |