/src/capstonenext/arch/TMS320C64x/TMS320C64xInstPrinter.c
Line  | Count  | Source  | 
1  |  | /* Capstone Disassembly Engine */  | 
2  |  | /* TMS320C64x Backend by Fotis Loukos <me@fotisl.com> 2016 */  | 
3  |  |  | 
4  |  | #ifdef CAPSTONE_HAS_TMS320C64X  | 
5  |  |  | 
6  |  | #include <ctype.h>  | 
7  |  | #include <string.h>  | 
8  |  |  | 
9  |  | #include "TMS320C64xInstPrinter.h"  | 
10  |  | #include "../../MCInst.h"  | 
11  |  | #include "../../utils.h"  | 
12  |  | #include "../../SStream.h"  | 
13  |  | #include "../../MCRegisterInfo.h"  | 
14  |  | #include "../../MathExtras.h"  | 
15  |  | #include "TMS320C64xMapping.h"  | 
16  |  |  | 
17  |  | #include "capstone/tms320c64x.h"  | 
18  |  |  | 
19  |  | static const char *getRegisterName(unsigned RegNo);  | 
20  |  | static void printOperand(MCInst *MI, unsigned OpNo, SStream *O);  | 
21  |  | static void printMemOperand(MCInst *MI, unsigned OpNo, SStream *O);  | 
22  |  | static void printMemOperand2(MCInst *MI, unsigned OpNo, SStream *O);  | 
23  |  | static void printRegPair(MCInst *MI, unsigned OpNo, SStream *O);  | 
24  |  |  | 
25  |  | void TMS320C64x_post_printer(csh ud, cs_insn *insn, SStream *insn_asm,  | 
26  |  |            MCInst *mci)  | 
27  | 36.5k  | { | 
28  | 36.5k  |   SStream ss;  | 
29  | 36.5k  |   const char *op_str_ptr, *p2;  | 
30  | 36.5k  |   char tmp[8] = { 0 }; | 
31  | 36.5k  |   unsigned int unit = 0;  | 
32  | 36.5k  |   int i;  | 
33  | 36.5k  |   cs_tms320c64x *tms320c64x;  | 
34  |  |  | 
35  | 36.5k  |   if (mci->csh->detail_opt) { | 
36  | 36.5k  |     tms320c64x = &mci->flat_insn->detail->tms320c64x;  | 
37  |  |  | 
38  | 36.5k  |     for (i = 0; i < insn->detail->groups_count; i++) { | 
39  | 36.5k  |       switch (insn->detail->groups[i]) { | 
40  | 9.42k  |       case TMS320C64X_GRP_FUNIT_D:  | 
41  | 9.42k  |         unit = TMS320C64X_FUNIT_D;  | 
42  | 9.42k  |         break;  | 
43  | 7.60k  |       case TMS320C64X_GRP_FUNIT_L:  | 
44  | 7.60k  |         unit = TMS320C64X_FUNIT_L;  | 
45  | 7.60k  |         break;  | 
46  | 1.49k  |       case TMS320C64X_GRP_FUNIT_M:  | 
47  | 1.49k  |         unit = TMS320C64X_FUNIT_M;  | 
48  | 1.49k  |         break;  | 
49  | 17.4k  |       case TMS320C64X_GRP_FUNIT_S:  | 
50  | 17.4k  |         unit = TMS320C64X_FUNIT_S;  | 
51  | 17.4k  |         break;  | 
52  | 632  |       case TMS320C64X_GRP_FUNIT_NO:  | 
53  | 632  |         unit = TMS320C64X_FUNIT_NO;  | 
54  | 632  |         break;  | 
55  | 36.5k  |       }  | 
56  | 36.5k  |       if (unit != 0)  | 
57  | 36.5k  |         break;  | 
58  | 36.5k  |     }  | 
59  | 36.5k  |     tms320c64x->funit.unit = unit;  | 
60  |  |  | 
61  | 36.5k  |     SStream_Init(&ss);  | 
62  | 36.5k  |     if (tms320c64x->condition.reg != TMS320C64X_REG_INVALID)  | 
63  | 24.1k  |       SStream_concat(  | 
64  | 24.1k  |         &ss, "[%c%s]|",  | 
65  | 24.1k  |         (tms320c64x->condition.zero == 1) ? '!' : '|',  | 
66  | 24.1k  |         cs_reg_name(ud, tms320c64x->condition.reg));  | 
67  |  |  | 
68  |  |     // Sorry for all the fixes below. I don't have time to add more helper SStream functions.  | 
69  |  |     // Before that they messed around with the private buffer of the stream.  | 
70  |  |     // So it is better now. But still not efficient.  | 
71  | 36.5k  |     op_str_ptr = strchr(SStream_rbuf(insn_asm), '\t');  | 
72  |  |  | 
73  | 36.5k  |     if ((op_str_ptr != NULL) &&  | 
74  | 36.0k  |         (((p2 = strchr(op_str_ptr, '[')) != NULL) ||  | 
75  | 28.8k  |          ((p2 = strchr(op_str_ptr, '(')) != NULL))) { | 
76  | 32.3k  |       while ((p2 > op_str_ptr) &&  | 
77  | 32.3k  |              ((*p2 != 'a') && (*p2 != 'b')))  | 
78  | 24.8k  |         p2--;  | 
79  | 7.49k  |       if (p2 == op_str_ptr) { | 
80  | 0  |         SStream_Flush(insn_asm, NULL);  | 
81  | 0  |         SStream_concat0(insn_asm, "Invalid!");  | 
82  | 0  |         return;  | 
83  | 0  |       }  | 
84  | 7.49k  |       if (*p2 == 'a')  | 
85  | 4.54k  |         strncpy(tmp, "1T", sizeof(tmp));  | 
86  | 2.94k  |       else  | 
87  | 2.94k  |         strncpy(tmp, "2T", sizeof(tmp));  | 
88  | 29.0k  |     } else { | 
89  | 29.0k  |       tmp[0] = '\0';  | 
90  | 29.0k  |     }  | 
91  | 36.5k  |     SStream mnem_post = { 0 }; | 
92  | 36.5k  |     SStream_Init(&mnem_post);  | 
93  | 36.5k  |     switch (tms320c64x->funit.unit) { | 
94  | 9.42k  |     case TMS320C64X_FUNIT_D:  | 
95  | 9.42k  |       SStream_concat(&mnem_post, ".D%s%u", tmp,  | 
96  | 9.42k  |                tms320c64x->funit.side);  | 
97  | 9.42k  |       break;  | 
98  | 7.60k  |     case TMS320C64X_FUNIT_L:  | 
99  | 7.60k  |       SStream_concat(&mnem_post, ".L%s%u", tmp,  | 
100  | 7.60k  |                tms320c64x->funit.side);  | 
101  | 7.60k  |       break;  | 
102  | 1.49k  |     case TMS320C64X_FUNIT_M:  | 
103  | 1.49k  |       SStream_concat(&mnem_post, ".M%s%u", tmp,  | 
104  | 1.49k  |                tms320c64x->funit.side);  | 
105  | 1.49k  |       break;  | 
106  | 17.4k  |     case TMS320C64X_FUNIT_S:  | 
107  | 17.4k  |       SStream_concat(&mnem_post, ".S%s%u", tmp,  | 
108  | 17.4k  |                tms320c64x->funit.side);  | 
109  | 17.4k  |       break;  | 
110  | 36.5k  |     }  | 
111  | 36.5k  |     if (tms320c64x->funit.crosspath > 0)  | 
112  | 11.5k  |       SStream_concat0(&mnem_post, "X");  | 
113  |  |  | 
114  | 36.5k  |     if (op_str_ptr != NULL) { | 
115  |  |       // There is an op_str  | 
116  | 36.0k  |       SStream_concat1(&mnem_post, '\t');  | 
117  | 36.0k  |       SStream_replc_str(insn_asm, '\t',  | 
118  | 36.0k  |             SStream_rbuf(&mnem_post));  | 
119  | 36.0k  |     }  | 
120  |  |  | 
121  | 36.5k  |     if (tms320c64x->parallel != 0)  | 
122  | 17.7k  |       SStream_concat0(insn_asm, "\t||");  | 
123  | 36.5k  |     SStream_concat0(&ss, SStream_rbuf(insn_asm));  | 
124  | 36.5k  |     SStream_Flush(insn_asm, NULL);  | 
125  | 36.5k  |     SStream_concat0(insn_asm, SStream_rbuf(&ss));  | 
126  | 36.5k  |   }  | 
127  | 36.5k  | }  | 
128  |  |  | 
129  |  | #define PRINT_ALIAS_INSTR  | 
130  |  | #include "TMS320C64xGenAsmWriter.inc"  | 
131  |  |  | 
132  |  | #define GET_INSTRINFO_ENUM  | 
133  |  | #include "TMS320C64xGenInstrInfo.inc"  | 
134  |  |  | 
135  |  | static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)  | 
136  | 138k  | { | 
137  | 138k  |   MCOperand *Op = MCInst_getOperand(MI, OpNo);  | 
138  | 138k  |   unsigned reg;  | 
139  |  |  | 
140  | 138k  |   if (MCOperand_isReg(Op)) { | 
141  | 99.8k  |     reg = MCOperand_getReg(Op);  | 
142  | 99.8k  |     if ((MCInst_getOpcode(MI) == TMS320C64x_MVC_s1_rr) &&  | 
143  | 9.61k  |         (OpNo == 1)) { | 
144  | 4.80k  |       switch (reg) { | 
145  | 2.07k  |       case TMS320C64X_REG_EFR:  | 
146  | 2.07k  |         SStream_concat0(O, "EFR");  | 
147  | 2.07k  |         break;  | 
148  | 1.38k  |       case TMS320C64X_REG_IFR:  | 
149  | 1.38k  |         SStream_concat0(O, "IFR");  | 
150  | 1.38k  |         break;  | 
151  | 1.34k  |       default:  | 
152  | 1.34k  |         SStream_concat0(O, getRegisterName(reg));  | 
153  | 1.34k  |         break;  | 
154  | 4.80k  |       }  | 
155  | 95.0k  |     } else { | 
156  | 95.0k  |       SStream_concat0(O, getRegisterName(reg));  | 
157  | 95.0k  |     }  | 
158  |  |  | 
159  | 99.8k  |     if (MI->csh->detail_opt) { | 
160  | 99.8k  |       MI->flat_insn->detail->tms320c64x  | 
161  | 99.8k  |         .operands[MI->flat_insn->detail->tms320c64x  | 
162  | 99.8k  |               .op_count]  | 
163  | 99.8k  |         .type = TMS320C64X_OP_REG;  | 
164  | 99.8k  |       MI->flat_insn->detail->tms320c64x  | 
165  | 99.8k  |         .operands[MI->flat_insn->detail->tms320c64x  | 
166  | 99.8k  |               .op_count]  | 
167  | 99.8k  |         .reg = reg;  | 
168  | 99.8k  |       MI->flat_insn->detail->tms320c64x.op_count++;  | 
169  | 99.8k  |     }  | 
170  | 99.8k  |   } else if (MCOperand_isImm(Op)) { | 
171  | 39.0k  |     int64_t Imm = MCOperand_getImm(Op);  | 
172  |  |  | 
173  | 39.0k  |     if (Imm >= 0) { | 
174  | 31.8k  |       if (Imm > HEX_THRESHOLD)  | 
175  | 18.0k  |         SStream_concat(O, "0x%" PRIx64, Imm);  | 
176  | 13.7k  |       else  | 
177  | 13.7k  |         SStream_concat(O, "%" PRIu64, Imm);  | 
178  | 31.8k  |     } else { | 
179  | 7.21k  |       if (Imm < -HEX_THRESHOLD)  | 
180  | 5.46k  |         SStream_concat(O, "-0x%" PRIx64, -Imm);  | 
181  | 1.74k  |       else  | 
182  | 1.74k  |         SStream_concat(O, "-%" PRIu64, -Imm);  | 
183  | 7.21k  |     }  | 
184  |  |  | 
185  | 39.0k  |     if (MI->csh->detail_opt) { | 
186  | 39.0k  |       MI->flat_insn->detail->tms320c64x  | 
187  | 39.0k  |         .operands[MI->flat_insn->detail->tms320c64x  | 
188  | 39.0k  |               .op_count]  | 
189  | 39.0k  |         .type = TMS320C64X_OP_IMM;  | 
190  | 39.0k  |       MI->flat_insn->detail->tms320c64x  | 
191  | 39.0k  |         .operands[MI->flat_insn->detail->tms320c64x  | 
192  | 39.0k  |               .op_count]  | 
193  | 39.0k  |         .imm = Imm;  | 
194  | 39.0k  |       MI->flat_insn->detail->tms320c64x.op_count++;  | 
195  | 39.0k  |     }  | 
196  | 39.0k  |   }  | 
197  | 138k  | }  | 
198  |  |  | 
199  |  | static void printMemOperand(MCInst *MI, unsigned OpNo, SStream *O)  | 
200  | 8.85k  | { | 
201  | 8.85k  |   MCOperand *Op = MCInst_getOperand(MI, OpNo);  | 
202  | 8.85k  |   int64_t Val = MCOperand_getImm(Op);  | 
203  | 8.85k  |   unsigned scaled, base, offset, mode, unit;  | 
204  | 8.85k  |   cs_tms320c64x *tms320c64x;  | 
205  | 8.85k  |   char st, nd;  | 
206  |  |  | 
207  | 8.85k  |   scaled = (Val >> 19) & 1;  | 
208  | 8.85k  |   base = (Val >> 12) & 0x7f;  | 
209  | 8.85k  |   offset = (Val >> 5) & 0x7f;  | 
210  | 8.85k  |   mode = (Val >> 1) & 0xf;  | 
211  | 8.85k  |   unit = Val & 1;  | 
212  |  |  | 
213  | 8.85k  |   if (scaled) { | 
214  | 7.75k  |     st = '[';  | 
215  | 7.75k  |     nd = ']';  | 
216  | 7.75k  |   } else { | 
217  | 1.09k  |     st = '('; | 
218  | 1.09k  |     nd = ')';  | 
219  | 1.09k  |   }  | 
220  |  |  | 
221  | 8.85k  |   switch (mode) { | 
222  | 1.07k  |   case 0:  | 
223  | 1.07k  |     SStream_concat(O, "*-%s%c%u%c", getRegisterName(base), st,  | 
224  | 1.07k  |              offset, nd);  | 
225  | 1.07k  |     break;  | 
226  | 674  |   case 1:  | 
227  | 674  |     SStream_concat(O, "*+%s%c%u%c", getRegisterName(base), st,  | 
228  | 674  |              offset, nd);  | 
229  | 674  |     break;  | 
230  | 452  |   case 4:  | 
231  | 452  |     SStream_concat(O, "*-%s%c%s%c", getRegisterName(base), st,  | 
232  | 452  |              getRegisterName(offset), nd);  | 
233  | 452  |     break;  | 
234  | 462  |   case 5:  | 
235  | 462  |     SStream_concat(O, "*+%s%c%s%c", getRegisterName(base), st,  | 
236  | 462  |              getRegisterName(offset), nd);  | 
237  | 462  |     break;  | 
238  | 444  |   case 8:  | 
239  | 444  |     SStream_concat(O, "*--%s%c%u%c", getRegisterName(base), st,  | 
240  | 444  |              offset, nd);  | 
241  | 444  |     break;  | 
242  | 1.30k  |   case 9:  | 
243  | 1.30k  |     SStream_concat(O, "*++%s%c%u%c", getRegisterName(base), st,  | 
244  | 1.30k  |              offset, nd);  | 
245  | 1.30k  |     break;  | 
246  | 916  |   case 10:  | 
247  | 916  |     SStream_concat(O, "*%s--%c%u%c", getRegisterName(base), st,  | 
248  | 916  |              offset, nd);  | 
249  | 916  |     break;  | 
250  | 1.24k  |   case 11:  | 
251  | 1.24k  |     SStream_concat(O, "*%s++%c%u%c", getRegisterName(base), st,  | 
252  | 1.24k  |              offset, nd);  | 
253  | 1.24k  |     break;  | 
254  | 592  |   case 12:  | 
255  | 592  |     SStream_concat(O, "*--%s%c%s%c", getRegisterName(base), st,  | 
256  | 592  |              getRegisterName(offset), nd);  | 
257  | 592  |     break;  | 
258  | 475  |   case 13:  | 
259  | 475  |     SStream_concat(O, "*++%s%c%s%c", getRegisterName(base), st,  | 
260  | 475  |              getRegisterName(offset), nd);  | 
261  | 475  |     break;  | 
262  | 571  |   case 14:  | 
263  | 571  |     SStream_concat(O, "*%s--%c%s%c", getRegisterName(base), st,  | 
264  | 571  |              getRegisterName(offset), nd);  | 
265  | 571  |     break;  | 
266  | 653  |   case 15:  | 
267  | 653  |     SStream_concat(O, "*%s++%c%s%c", getRegisterName(base), st,  | 
268  | 653  |              getRegisterName(offset), nd);  | 
269  | 653  |     break;  | 
270  | 8.85k  |   }  | 
271  |  |  | 
272  | 8.85k  |   if (MI->csh->detail_opt) { | 
273  | 8.85k  |     tms320c64x = &MI->flat_insn->detail->tms320c64x;  | 
274  |  |  | 
275  | 8.85k  |     tms320c64x->operands[tms320c64x->op_count].type =  | 
276  | 8.85k  |       TMS320C64X_OP_MEM;  | 
277  | 8.85k  |     tms320c64x->operands[tms320c64x->op_count].mem.base = base;  | 
278  | 8.85k  |     tms320c64x->operands[tms320c64x->op_count].mem.disp = offset;  | 
279  | 8.85k  |     tms320c64x->operands[tms320c64x->op_count].mem.unit = unit + 1;  | 
280  | 8.85k  |     tms320c64x->operands[tms320c64x->op_count].mem.scaled = scaled;  | 
281  | 8.85k  |     switch (mode) { | 
282  | 1.07k  |     case 0:  | 
283  | 1.07k  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
284  | 1.07k  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
285  | 1.07k  |       tms320c64x->operands[tms320c64x->op_count]  | 
286  | 1.07k  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
287  | 1.07k  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
288  | 1.07k  |         TMS320C64X_MEM_MOD_NO;  | 
289  | 1.07k  |       break;  | 
290  | 674  |     case 1:  | 
291  | 674  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
292  | 674  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
293  | 674  |       tms320c64x->operands[tms320c64x->op_count]  | 
294  | 674  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
295  | 674  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
296  | 674  |         TMS320C64X_MEM_MOD_NO;  | 
297  | 674  |       break;  | 
298  | 452  |     case 4:  | 
299  | 452  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
300  | 452  |         TMS320C64X_MEM_DISP_REGISTER;  | 
301  | 452  |       tms320c64x->operands[tms320c64x->op_count]  | 
302  | 452  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
303  | 452  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
304  | 452  |         TMS320C64X_MEM_MOD_NO;  | 
305  | 452  |       break;  | 
306  | 462  |     case 5:  | 
307  | 462  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
308  | 462  |         TMS320C64X_MEM_DISP_REGISTER;  | 
309  | 462  |       tms320c64x->operands[tms320c64x->op_count]  | 
310  | 462  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
311  | 462  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
312  | 462  |         TMS320C64X_MEM_MOD_NO;  | 
313  | 462  |       break;  | 
314  | 444  |     case 8:  | 
315  | 444  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
316  | 444  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
317  | 444  |       tms320c64x->operands[tms320c64x->op_count]  | 
318  | 444  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
319  | 444  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
320  | 444  |         TMS320C64X_MEM_MOD_PRE;  | 
321  | 444  |       break;  | 
322  | 1.30k  |     case 9:  | 
323  | 1.30k  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
324  | 1.30k  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
325  | 1.30k  |       tms320c64x->operands[tms320c64x->op_count]  | 
326  | 1.30k  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
327  | 1.30k  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
328  | 1.30k  |         TMS320C64X_MEM_MOD_PRE;  | 
329  | 1.30k  |       break;  | 
330  | 916  |     case 10:  | 
331  | 916  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
332  | 916  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
333  | 916  |       tms320c64x->operands[tms320c64x->op_count]  | 
334  | 916  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
335  | 916  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
336  | 916  |         TMS320C64X_MEM_MOD_POST;  | 
337  | 916  |       break;  | 
338  | 1.24k  |     case 11:  | 
339  | 1.24k  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
340  | 1.24k  |         TMS320C64X_MEM_DISP_CONSTANT;  | 
341  | 1.24k  |       tms320c64x->operands[tms320c64x->op_count]  | 
342  | 1.24k  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
343  | 1.24k  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
344  | 1.24k  |         TMS320C64X_MEM_MOD_POST;  | 
345  | 1.24k  |       break;  | 
346  | 592  |     case 12:  | 
347  | 592  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
348  | 592  |         TMS320C64X_MEM_DISP_REGISTER;  | 
349  | 592  |       tms320c64x->operands[tms320c64x->op_count]  | 
350  | 592  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
351  | 592  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
352  | 592  |         TMS320C64X_MEM_MOD_PRE;  | 
353  | 592  |       break;  | 
354  | 475  |     case 13:  | 
355  | 475  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
356  | 475  |         TMS320C64X_MEM_DISP_REGISTER;  | 
357  | 475  |       tms320c64x->operands[tms320c64x->op_count]  | 
358  | 475  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
359  | 475  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
360  | 475  |         TMS320C64X_MEM_MOD_PRE;  | 
361  | 475  |       break;  | 
362  | 571  |     case 14:  | 
363  | 571  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
364  | 571  |         TMS320C64X_MEM_DISP_REGISTER;  | 
365  | 571  |       tms320c64x->operands[tms320c64x->op_count]  | 
366  | 571  |         .mem.direction = TMS320C64X_MEM_DIR_BW;  | 
367  | 571  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
368  | 571  |         TMS320C64X_MEM_MOD_POST;  | 
369  | 571  |       break;  | 
370  | 653  |     case 15:  | 
371  | 653  |       tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
372  | 653  |         TMS320C64X_MEM_DISP_REGISTER;  | 
373  | 653  |       tms320c64x->operands[tms320c64x->op_count]  | 
374  | 653  |         .mem.direction = TMS320C64X_MEM_DIR_FW;  | 
375  | 653  |       tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
376  | 653  |         TMS320C64X_MEM_MOD_POST;  | 
377  | 653  |       break;  | 
378  | 8.85k  |     }  | 
379  | 8.85k  |     tms320c64x->op_count++;  | 
380  | 8.85k  |   }  | 
381  | 8.85k  | }  | 
382  |  |  | 
383  |  | static void printMemOperand2(MCInst *MI, unsigned OpNo, SStream *O)  | 
384  | 5.20k  | { | 
385  | 5.20k  |   MCOperand *Op = MCInst_getOperand(MI, OpNo);  | 
386  | 5.20k  |   int64_t Val = MCOperand_getImm(Op);  | 
387  | 5.20k  |   uint16_t offset;  | 
388  | 5.20k  |   unsigned basereg;  | 
389  | 5.20k  |   cs_tms320c64x *tms320c64x;  | 
390  |  |  | 
391  | 5.20k  |   basereg = Val & 0x7f;  | 
392  | 5.20k  |   offset = (Val >> 7) & 0x7fff;  | 
393  | 5.20k  |   SStream_concat(O, "*+%s[0x%x]", getRegisterName(basereg), offset);  | 
394  |  |  | 
395  | 5.20k  |   if (MI->csh->detail_opt) { | 
396  | 5.20k  |     tms320c64x = &MI->flat_insn->detail->tms320c64x;  | 
397  |  |  | 
398  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].type =  | 
399  | 5.20k  |       TMS320C64X_OP_MEM;  | 
400  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.base = basereg;  | 
401  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.unit = 2;  | 
402  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.disp = offset;  | 
403  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.disptype =  | 
404  | 5.20k  |       TMS320C64X_MEM_DISP_CONSTANT;  | 
405  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.direction =  | 
406  | 5.20k  |       TMS320C64X_MEM_DIR_FW;  | 
407  | 5.20k  |     tms320c64x->operands[tms320c64x->op_count].mem.modify =  | 
408  | 5.20k  |       TMS320C64X_MEM_MOD_NO;  | 
409  | 5.20k  |     tms320c64x->op_count++;  | 
410  | 5.20k  |   }  | 
411  | 5.20k  | }  | 
412  |  |  | 
413  |  | static void printRegPair(MCInst *MI, unsigned OpNo, SStream *O)  | 
414  | 26.5k  | { | 
415  | 26.5k  |   MCOperand *Op = MCInst_getOperand(MI, OpNo);  | 
416  | 26.5k  |   unsigned reg = MCOperand_getReg(Op);  | 
417  | 26.5k  |   cs_tms320c64x *tms320c64x;  | 
418  |  |  | 
419  | 26.5k  |   SStream_concat(O, "%s:%s", getRegisterName(reg + 1),  | 
420  | 26.5k  |            getRegisterName(reg));  | 
421  |  |  | 
422  | 26.5k  |   if (MI->csh->detail_opt) { | 
423  | 26.5k  |     tms320c64x = &MI->flat_insn->detail->tms320c64x;  | 
424  |  |  | 
425  | 26.5k  |     tms320c64x->operands[tms320c64x->op_count].type =  | 
426  | 26.5k  |       TMS320C64X_OP_REGPAIR;  | 
427  | 26.5k  |     tms320c64x->operands[tms320c64x->op_count].reg = reg;  | 
428  | 26.5k  |     tms320c64x->op_count++;  | 
429  | 26.5k  |   }  | 
430  | 26.5k  | }  | 
431  |  |  | 
432  |  | static bool printAliasInstruction(MCInst *MI, SStream *O, MCRegisterInfo *MRI)  | 
433  | 78.3k  | { | 
434  | 78.3k  |   unsigned opcode = MCInst_getOpcode(MI);  | 
435  | 78.3k  |   MCOperand *op;  | 
436  |  |  | 
437  | 78.3k  |   switch (opcode) { | 
438  |  |   /* ADD.Dx -i, x, y -> SUB.Dx x, i, y */  | 
439  | 367  |   case TMS320C64x_ADD_d2_rir:  | 
440  |  |   /* ADD.L -i, x, y -> SUB.L x, i, y */  | 
441  | 781  |   case TMS320C64x_ADD_l1_irr:  | 
442  | 1.17k  |   case TMS320C64x_ADD_l1_ipp:  | 
443  |  |   /* ADD.S -i, x, y -> SUB.S x, i, y */  | 
444  | 1.79k  |   case TMS320C64x_ADD_s1_irr:  | 
445  | 1.79k  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
446  | 1.79k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
447  | 1.79k  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
448  | 1.79k  |         MCOperand_isImm(MCInst_getOperand(MI, 2)) &&  | 
449  | 1.79k  |         (MCOperand_getImm(MCInst_getOperand(MI, 2)) < 0)) { | 
450  | 495  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_SUB);  | 
451  | 495  |       op = MCInst_getOperand(MI, 2);  | 
452  | 495  |       MCOperand_setImm(op, -MCOperand_getImm(op));  | 
453  |  |  | 
454  | 495  |       SStream_concat0(O, "SUB\t");  | 
455  | 495  |       printOperand(MI, 1, O);  | 
456  | 495  |       SStream_concat0(O, ", ");  | 
457  | 495  |       printOperand(MI, 2, O);  | 
458  | 495  |       SStream_concat0(O, ", ");  | 
459  | 495  |       printOperand(MI, 0, O);  | 
460  |  |  | 
461  | 495  |       return true;  | 
462  | 495  |     }  | 
463  | 1.30k  |     break;  | 
464  | 78.3k  |   }  | 
465  | 77.8k  |   switch (opcode) { | 
466  |  |   /* ADD.D 0, x, y -> MV.D x, y */  | 
467  | 146  |   case TMS320C64x_ADD_d1_rir:  | 
468  |  |   /* OR.D x, 0, y -> MV.D x, y */  | 
469  | 593  |   case TMS320C64x_OR_d2_rir:  | 
470  |  |   /* ADD.L 0, x, y -> MV.L x, y */  | 
471  | 899  |   case TMS320C64x_ADD_l1_irr:  | 
472  | 1.06k  |   case TMS320C64x_ADD_l1_ipp:  | 
473  |  |   /* OR.L 0, x, y -> MV.L x, y */  | 
474  | 1.47k  |   case TMS320C64x_OR_l1_irr:  | 
475  |  |   /* ADD.S 0, x, y -> MV.S x, y */  | 
476  | 2.03k  |   case TMS320C64x_ADD_s1_irr:  | 
477  |  |   /* OR.S 0, x, y -> MV.S x, y */  | 
478  | 2.32k  |   case TMS320C64x_OR_s1_irr:  | 
479  | 2.32k  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
480  | 2.32k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
481  | 2.32k  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
482  | 2.32k  |         MCOperand_isImm(MCInst_getOperand(MI, 2)) &&  | 
483  | 2.32k  |         (MCOperand_getImm(MCInst_getOperand(MI, 2)) == 0)) { | 
484  | 184  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_MV);  | 
485  | 184  |       MI->size--;  | 
486  |  |  | 
487  | 184  |       SStream_concat0(O, "MV\t");  | 
488  | 184  |       printOperand(MI, 1, O);  | 
489  | 184  |       SStream_concat0(O, ", ");  | 
490  | 184  |       printOperand(MI, 0, O);  | 
491  |  |  | 
492  | 184  |       return true;  | 
493  | 184  |     }  | 
494  | 2.14k  |     break;  | 
495  | 77.8k  |   }  | 
496  | 77.6k  |   switch (opcode) { | 
497  |  |   /* XOR.D -1, x, y -> NOT.D x, y */  | 
498  | 283  |   case TMS320C64x_XOR_d2_rir:  | 
499  |  |   /* XOR.L -1, x, y -> NOT.L x, y */  | 
500  | 760  |   case TMS320C64x_XOR_l1_irr:  | 
501  |  |   /* XOR.S -1, x, y -> NOT.S x, y */  | 
502  | 1.18k  |   case TMS320C64x_XOR_s1_irr:  | 
503  | 1.18k  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
504  | 1.18k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
505  | 1.18k  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
506  | 1.18k  |         MCOperand_isImm(MCInst_getOperand(MI, 2)) &&  | 
507  | 1.18k  |         (MCOperand_getImm(MCInst_getOperand(MI, 2)) == -1)) { | 
508  | 265  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_NOT);  | 
509  | 265  |       MI->size--;  | 
510  |  |  | 
511  | 265  |       SStream_concat0(O, "NOT\t");  | 
512  | 265  |       printOperand(MI, 1, O);  | 
513  | 265  |       SStream_concat0(O, ", ");  | 
514  | 265  |       printOperand(MI, 0, O);  | 
515  |  |  | 
516  | 265  |       return true;  | 
517  | 265  |     }  | 
518  | 917  |     break;  | 
519  | 77.6k  |   }  | 
520  | 77.3k  |   switch (opcode) { | 
521  |  |   /* MVK.D 0, x -> ZERO.D x */  | 
522  | 1.43k  |   case TMS320C64x_MVK_d1_rr:  | 
523  |  |   /* MVK.L 0, x -> ZERO.L x */  | 
524  | 3.56k  |   case TMS320C64x_MVK_l2_ir:  | 
525  | 3.56k  |     if ((MCInst_getNumOperands(MI) == 2) &&  | 
526  | 3.56k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
527  | 3.56k  |         MCOperand_isImm(MCInst_getOperand(MI, 1)) &&  | 
528  | 3.56k  |         (MCOperand_getImm(MCInst_getOperand(MI, 1)) == 0)) { | 
529  | 944  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_ZERO);  | 
530  | 944  |       MI->size--;  | 
531  |  |  | 
532  | 944  |       SStream_concat0(O, "ZERO\t");  | 
533  | 944  |       printOperand(MI, 0, O);  | 
534  |  |  | 
535  | 944  |       return true;  | 
536  | 944  |     }  | 
537  | 2.62k  |     break;  | 
538  | 77.3k  |   }  | 
539  | 76.4k  |   switch (opcode) { | 
540  |  |   /* SUB.L x, x, y -> ZERO.L y */  | 
541  | 803  |   case TMS320C64x_SUB_l1_rrp_x1:  | 
542  |  |   /* SUB.S x, x, y -> ZERO.S y */  | 
543  | 1.12k  |   case TMS320C64x_SUB_s1_rrr:  | 
544  | 1.12k  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
545  | 1.12k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
546  | 1.12k  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
547  | 1.12k  |         MCOperand_isReg(MCInst_getOperand(MI, 2)) &&  | 
548  | 1.12k  |         (MCOperand_getReg(MCInst_getOperand(MI, 1)) ==  | 
549  | 1.12k  |          MCOperand_getReg(MCInst_getOperand(MI, 2)))) { | 
550  | 334  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_ZERO);  | 
551  | 334  |       MI->size -= 2;  | 
552  |  |  | 
553  | 334  |       SStream_concat0(O, "ZERO\t");  | 
554  | 334  |       printOperand(MI, 0, O);  | 
555  |  |  | 
556  | 334  |       return true;  | 
557  | 334  |     }  | 
558  | 795  |     break;  | 
559  | 76.4k  |   }  | 
560  | 76.0k  |   switch (opcode) { | 
561  |  |   /* SUB.L 0, x, y -> NEG.L x, y */  | 
562  | 470  |   case TMS320C64x_SUB_l1_irr:  | 
563  | 986  |   case TMS320C64x_SUB_l1_ipp:  | 
564  |  |   /* SUB.S 0, x, y -> NEG.S x, y */  | 
565  | 1.14k  |   case TMS320C64x_SUB_s1_irr:  | 
566  | 1.14k  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
567  | 1.14k  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
568  | 1.14k  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
569  | 1.14k  |         MCOperand_isImm(MCInst_getOperand(MI, 2)) &&  | 
570  | 1.14k  |         (MCOperand_getImm(MCInst_getOperand(MI, 2)) == 0)) { | 
571  | 325  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_NEG);  | 
572  | 325  |       MI->size--;  | 
573  |  |  | 
574  | 325  |       SStream_concat0(O, "NEG\t");  | 
575  | 325  |       printOperand(MI, 1, O);  | 
576  | 325  |       SStream_concat0(O, ", ");  | 
577  | 325  |       printOperand(MI, 0, O);  | 
578  |  |  | 
579  | 325  |       return true;  | 
580  | 325  |     }  | 
581  | 820  |     break;  | 
582  | 76.0k  |   }  | 
583  | 75.7k  |   switch (opcode) { | 
584  |  |   /* PACKLH2.L x, x, y -> SWAP2.L x, y */  | 
585  | 276  |   case TMS320C64x_PACKLH2_l1_rrr_x2:  | 
586  |  |   /* PACKLH2.S x, x, y -> SWAP2.S x, y */  | 
587  | 786  |   case TMS320C64x_PACKLH2_s1_rrr:  | 
588  | 786  |     if ((MCInst_getNumOperands(MI) == 3) &&  | 
589  | 786  |         MCOperand_isReg(MCInst_getOperand(MI, 0)) &&  | 
590  | 786  |         MCOperand_isReg(MCInst_getOperand(MI, 1)) &&  | 
591  | 786  |         MCOperand_isReg(MCInst_getOperand(MI, 2)) &&  | 
592  | 786  |         (MCOperand_getReg(MCInst_getOperand(MI, 1)) ==  | 
593  | 786  |          MCOperand_getReg(MCInst_getOperand(MI, 2)))) { | 
594  | 148  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_SWAP2);  | 
595  | 148  |       MI->size--;  | 
596  |  |  | 
597  | 148  |       SStream_concat0(O, "SWAP2\t");  | 
598  | 148  |       printOperand(MI, 1, O);  | 
599  | 148  |       SStream_concat0(O, ", ");  | 
600  | 148  |       printOperand(MI, 0, O);  | 
601  |  |  | 
602  | 148  |       return true;  | 
603  | 148  |     }  | 
604  | 638  |     break;  | 
605  | 75.7k  |   }  | 
606  | 75.6k  |   switch (opcode) { | 
607  |  |   /* NOP 16 -> IDLE */  | 
608  |  |   /* NOP 1 -> NOP */  | 
609  | 1.79k  |   case TMS320C64x_NOP_n:  | 
610  | 1.79k  |     if ((MCInst_getNumOperands(MI) == 1) &&  | 
611  | 1.79k  |         MCOperand_isImm(MCInst_getOperand(MI, 0)) &&  | 
612  | 1.79k  |         (MCOperand_getReg(MCInst_getOperand(MI, 0)) == 16)) { | 
613  | 385  |       MCInst_setOpcodePub(MI, TMS320C64X_INS_IDLE);  | 
614  | 385  |       MI->size--;  | 
615  |  |  | 
616  | 385  |       SStream_concat0(O, "IDLE");  | 
617  |  |  | 
618  | 385  |       return true;  | 
619  | 385  |     }  | 
620  | 1.41k  |     if ((MCInst_getNumOperands(MI) == 1) &&  | 
621  | 1.41k  |         MCOperand_isImm(MCInst_getOperand(MI, 0)) &&  | 
622  | 1.41k  |         (MCOperand_getReg(MCInst_getOperand(MI, 0)) == 1)) { | 
623  | 896  |       MI->size--;  | 
624  |  |  | 
625  | 896  |       SStream_concat0(O, "NOP");  | 
626  |  |  | 
627  | 896  |       return true;  | 
628  | 896  |     }  | 
629  | 517  |     break;  | 
630  | 75.6k  |   }  | 
631  |  |  | 
632  | 74.3k  |   return false;  | 
633  | 75.6k  | }  | 
634  |  |  | 
635  |  | void TMS320C64x_printInst(MCInst *MI, SStream *O, void *Info)  | 
636  | 78.3k  | { | 
637  | 78.3k  |   if (!printAliasInstruction(MI, O, Info))  | 
638  | 74.3k  |     printInstruction(MI, O, Info);  | 
639  | 78.3k  | }  | 
640  |  |  | 
641  |  | #endif  |