4 #include "sys/syscall.h"
7 #if !defined(__GO32__) && !defined(_WIN32)
38 /* start-sanitize-v850e */
42 /* end-sanitize-v850e */
43 /* start-sanitize-v850eq */
48 /* end-sanitize-v850eq */
51 /* start-sanitize-v850e */
52 /* This is an array of the bit positions of registers r20 .. r31 in that order in a prepare/dispose instruction. */
53 static int type1_regs[12] = { 27, 26, 25, 24, 31, 30, 29, 28, 23, 22, 0, 21 };
54 /* end-sanitize-v850e */
55 /* start-sanitize-v850eq */
56 /* This is an array of the bit positions of registers r16 .. r31 in that order in a push/pop instruction. */
57 static int type2_regs[16] = { 3, 2, 1, 0, 27, 26, 25, 24, 31, 30, 29, 28, 23, 22, 20, 21};
58 /* This is an array of the bit positions of registers r1 .. r15 in that order in a push/pop instruction. */
59 static int type3_regs[15] = { 2, 1, 0, 27, 26, 25, 24, 31, 30, 29, 28, 23, 22, 20, 21};
60 /* end-sanitize-v850eq */
63 static void trace_input PARAMS ((char *name, enum op_types type, int size));
64 static void trace_output PARAMS ((enum op_types result));
65 static int init_text_p = 0;
66 static asection *text;
67 static bfd_vma text_start;
68 static bfd_vma text_end;
71 #ifndef SIZE_INSTRUCTION
72 #define SIZE_INSTRUCTION 6
76 #define SIZE_OPERANDS 16
80 #define SIZE_VALUES 11
84 #define SIZE_LOCATION 40
89 trace_input (name, type, size)
100 const char *filename;
101 const char *functionname;
102 unsigned int linenumber;
104 if ((v850_debug & DEBUG_TRACE) == 0)
111 for (s = prog_bfd->sections; s; s = s->next)
112 if (strcmp (bfd_get_section_name (prog_bfd, s), ".text") == 0)
115 text_start = bfd_get_section_vma (prog_bfd, s);
116 text_end = text_start + bfd_section_size (prog_bfd, s);
121 if (text && PC >= text_start && PC < text_end)
123 filename = (const char *)0;
124 functionname = (const char *)0;
126 if (bfd_find_nearest_line (prog_bfd, text, (struct symbol_cache_entry **)0, PC - text_start,
127 &filename, &functionname, &linenumber))
132 sprintf (p, "Line %5d ", linenumber);
138 sprintf (p, "Func %s ", functionname);
143 char *q = (char *) strrchr (filename, '/');
144 sprintf (p, "File %s ", (q) ? q+1 : filename);
153 (*v850_callback->printf_filtered) (v850_callback, "0x%.8x: %-*.*s %-*s",
155 SIZE_LOCATION, SIZE_LOCATION, buf,
156 SIZE_INSTRUCTION, name);
163 strcpy (buf, "unknown");
167 sprintf (buf, "%d", OP[0]);
171 sprintf (buf, "r%d", OP[0]);
176 case OP_REG_REG_MOVE:
177 sprintf (buf, "r%d,r%d", OP[0], OP[1]);
182 case OP_IMM_REG_MOVE:
183 sprintf (buf, "%d,r%d", OP[0], OP[1]);
187 sprintf (buf, "%d", SEXT9 (OP[0]));
191 sprintf (buf, "%d[r30],r%d", OP[1] * size, OP[0]);
195 sprintf (buf, "r%d,%d[r30]", OP[0], OP[1] * size);
199 sprintf (buf, "%d[r%d],r%d", SEXT16 (OP[2]) & ~0x1, OP[0], OP[1]);
203 sprintf (buf, "r%d,%d[r%d]", OP[1], SEXT16 (OP[2] & ~0x1), OP[0]);
207 sprintf (buf, "%d,r%d", SEXT22 (OP[0]), OP[1]);
211 sprintf (buf, "%d,r%d,r%d", SEXT16 (OP[0]), OP[1], OP[2]);
214 case OP_UIMM_REG_REG:
215 sprintf (buf, "%d,r%d,r%d", OP[0] & 0xffff, OP[1], OP[2]);
219 sprintf (buf, "%d,%d[r%d]", OP[1] & 0x7, SEXT16 (OP[2]), OP[0]);
225 default: cond = "?"; break;
226 case 0x0: cond = "v"; break;
227 case 0x1: cond = "c"; break;
228 case 0x2: cond = "z"; break;
229 case 0x3: cond = "nh"; break;
230 case 0x4: cond = "s"; break;
231 case 0x5: cond = "t"; break;
232 case 0x6: cond = "lt"; break;
233 case 0x7: cond = "le"; break;
234 case 0x8: cond = "nv"; break;
235 case 0x9: cond = "nc"; break;
236 case 0xa: cond = "nz"; break;
237 case 0xb: cond = "h"; break;
238 case 0xc: cond = "ns"; break;
239 case 0xd: cond = "sa"; break;
240 case 0xe: cond = "ge"; break;
241 case 0xf: cond = "gt"; break;
244 sprintf (buf, "%s,r%d", cond, OP[1]);
253 sprintf (buf, "r%d,s%d", OP[0], OP[1]);
257 for (i = 0; i < 12; i++)
258 if (OP[3] & (1 << type1_regs[i]))
259 strcat (buf, "r%d ", i + 20);
263 for (i = 0; i < 16; i++)
264 if (OP[3] & (1 << type2_regs[i]))
265 strcat (buf, "r%d ", i + 16);
266 if (OP[3] & (1 << 19))
267 strcat (buf, "F/EIPC, F/EIPSW " );
271 for (i = 0; i < 15; i++)
272 if (OP[3] & (1 << type3_regs[i]))
273 strcat (buf, "r%d ", i + 1);
274 if (OP[3] & (1 << 3))
275 strcat (buf, "PSW " );
276 if (OP[3] & (1 << 19))
277 strcat (buf, "F/EIPC, F/EIPSW " );
281 sprintf (buf, "r%d, [r%d]", OP[1], OP[0] );
285 if ((v850_debug & DEBUG_VALUES) == 0)
287 (*v850_callback->printf_filtered) (v850_callback, "%s\n", buf);
291 (*v850_callback->printf_filtered) (v850_callback, "%-*s", SIZE_OPERANDS, buf);
302 case OP_REG_REG_MOVE:
303 values[0] = State.regs[OP[0]];
310 values[0] = State.regs[OP[1]];
311 values[1] = State.regs[OP[0]];
317 values[0] = SEXT5 (OP[0]);
322 case OP_IMM_REG_MOVE:
323 values[0] = SEXT5 (OP[0]);
328 values[0] = State.pc;
329 values[1] = SEXT9 (OP[0]);
335 values[0] = OP[1] * size;
336 values[1] = State.regs[30];
341 values[0] = State.regs[OP[0]];
342 values[1] = OP[1] * size;
343 values[2] = State.regs[30];
348 values[0] = SEXT16 (OP[2]);
349 values[1] = State.regs[OP[0]];
354 values[0] = State.regs[OP[1]];
355 values[1] = SEXT16 (OP[2]);
356 values[2] = State.regs[OP[0]];
361 values[0] = SEXT22 (OP[0]);
362 values[1] = State.pc;
367 values[0] = SEXT16 (OP[0]) << size;
368 values[1] = State.regs[OP[1]];
372 case OP_UIMM_REG_REG:
373 values[0] = (OP[0] & 0xffff) << size;
374 values[1] = State.regs[OP[1]];
392 values[0] = State.regs[OP[0]];
397 values[0] = State.sregs[OP[1]];
401 for (i = 0; i < num_values; i++)
402 (*v850_callback->printf_filtered) (v850_callback, "%*s0x%.8lx", SIZE_VALUES - 10, "", values[i]);
405 (*v850_callback->printf_filtered) (v850_callback, "%*s", SIZE_VALUES, "");
410 trace_output (result)
411 enum op_types result;
413 if ((v850_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
433 (*v850_callback->printf_filtered) (v850_callback, " :: 0x%.8lx",
434 (unsigned long)State.regs[OP[0]]);
438 case OP_REG_REG_MOVE:
440 case OP_IMM_REG_MOVE:
443 (*v850_callback->printf_filtered) (v850_callback, " :: 0x%.8lx",
444 (unsigned long)State.regs[OP[1]]);
448 case OP_UIMM_REG_REG:
449 (*v850_callback->printf_filtered) (v850_callback, " :: 0x%.8lx",
450 (unsigned long)State.regs[OP[2]]);
455 (*v850_callback->printf_filtered) (v850_callback, " :: 0x%.8lx",
456 (unsigned long)State.regs[OP[1]]);
460 (*v850_callback->printf_filtered) (v850_callback, " :: 0x%.8lx",
461 (unsigned long)State.sregs[OP[1]]);
465 (*v850_callback->printf_filtered) (v850_callback, "\n");
470 #define trace_input(NAME, IN1, IN2)
471 #define trace_output(RESULT)
473 //#define trace_input(NAME, IN1, IN2) fprintf (stderr, NAME "\n" );
478 /* Returns 1 if the specific condition is met, returns 0 otherwise. */
480 condition_met (unsigned code)
482 unsigned int psw = PSW;
486 case 0x0: return ((psw & PSW_OV) != 0);
487 case 0x1: return ((psw & PSW_CY) != 0);
488 case 0x2: return ((psw & PSW_Z) != 0);
489 case 0x3: return ((((psw & PSW_CY) != 0) | ((psw & PSW_Z) != 0)) != 0);
490 case 0x4: return ((psw & PSW_S) != 0);
491 /*case 0x5: return 1;*/
492 case 0x6: return ((((psw & PSW_S) != 0) ^ ((psw & PSW_OV) != 0)) != 0);
493 case 0x7: return (((((psw & PSW_S) != 0) ^ ((psw & PSW_OV) != 0)) || ((psw & PSW_Z) != 0)) != 0);
494 case 0x8: return ((psw & PSW_OV) == 0);
495 case 0x9: return ((psw & PSW_CY) == 0);
496 case 0xa: return ((psw & PSW_Z) == 0);
497 case 0xb: return ((((psw & PSW_CY) != 0) | ((psw & PSW_Z) != 0)) == 0);
498 case 0xc: return ((psw & PSW_S) == 0);
499 case 0xd: return ((psw & PSW_SAT) != 0);
500 case 0xe: return ((((psw & PSW_S) != 0) ^ ((psw & PSW_OV) != 0)) == 0);
501 case 0xf: return (((((psw & PSW_S) != 0) ^ ((psw & PSW_OV) != 0)) || ((psw & PSW_Z) != 0)) == 0);
507 /* start-sanitize-v850e */
509 Add32 (unsigned long a1, unsigned long a2, int * carry)
511 unsigned long result = (a1 + a2);
513 * carry = (result < a1);
519 Multiply64 (boolean sign, unsigned long op0)
530 op1 = State.regs[ OP[1] ];
534 /* Compute sign of result and adjust operands if necessary. */
536 sign = (op0 ^ op1) & 0x80000000;
538 if (((signed long) op0) < 0)
541 if (((signed long) op1) < 0)
545 /* We can split the 32x32 into four 16x16 operations. This ensures
546 that we do not lose precision on 32bit only hosts: */
547 lo = ( (op0 & 0xFFFF) * (op1 & 0xFFFF));
548 mid1 = ( (op0 & 0xFFFF) * ((op1 >> 16) & 0xFFFF));
549 mid2 = (((op0 >> 16) & 0xFFFF) * (op1 & 0xFFFF));
550 hi = (((op0 >> 16) & 0xFFFF) * ((op1 >> 16) & 0xFFFF));
552 /* We now need to add all of these results together, taking care
553 to propogate the carries from the additions: */
554 RdLo = Add32 (lo, (mid1 << 16), & carry);
556 RdLo = Add32 (RdLo, (mid2 << 16), & carry);
557 RdHi += (carry + ((mid1 >> 16) & 0xFFFF) + ((mid2 >> 16) & 0xFFFF) + hi);
561 /* Negate result if necessary. */
565 if (RdLo == 0xFFFFFFFF)
574 State.regs[ OP[1] ] = RdLo;
575 State.regs[ OP[2] >> 11 ] = RdHi;
579 /* end-sanitize-v850e */
586 unsigned long result;
588 result = load_mem (State.regs[30] + (OP[3] & 0x7f), 1);
590 /* start-sanitize-v850eq */
592 trace_input ("sld.bu", OP_LOAD16, 1);
594 State.regs[ OP[1] ] = result;
596 /* end-sanitize-v850eq */
597 trace_input ("sld.b", OP_LOAD16, 1);
599 State.regs[ OP[1] ] = SEXT8 (result);
600 /* start-sanitize-v850eq */
602 /* end-sanitize-v850eq */
604 trace_output (OP_LOAD16);
613 unsigned long result;
615 result = load_mem (State.regs[30] + ((OP[3] & 0x7f) << 1), 2);
617 /* start-sanitize-v850eq */
619 trace_input ("sld.hu", OP_LOAD16, 2);
621 State.regs[ OP[1] ] = result;
623 /* end-sanitize-v850eq */
624 trace_input ("sld.h", OP_LOAD16, 2);
626 State.regs[ OP[1] ] = SEXT16 (result);
627 /* start-sanitize-v850eq */
629 /* end-sanitize-v850eq */
631 trace_output (OP_LOAD16);
640 trace_input ("sld.w", OP_LOAD16, 4);
642 State.regs[ OP[1] ] = load_mem (State.regs[30] + ((OP[3] & 0x7f) << 1), 4);
644 trace_output (OP_LOAD16);
653 trace_input ("sst.b", OP_STORE16, 1);
655 store_mem (State.regs[30] + (OP[3] & 0x7f), 1, State.regs[ OP[1] ]);
657 trace_output (OP_STORE16);
666 trace_input ("sst.h", OP_STORE16, 2);
668 store_mem (State.regs[30] + ((OP[3] & 0x7f) << 1), 2, State.regs[ OP[1] ]);
670 trace_output (OP_STORE16);
679 trace_input ("sst.w", OP_STORE16, 4);
681 store_mem (State.regs[30] + ((OP[3] & 0x7e) << 1), 4, State.regs[ OP[1] ]);
683 trace_output (OP_STORE16);
694 trace_input ("ld.b", OP_LOAD32, 1);
696 adr = State.regs[ OP[0] ] + SEXT16 (OP[2]);
698 State.regs[ OP[1] ] = SEXT8 (load_mem (adr, 1));
700 trace_output (OP_LOAD32);
711 trace_input ("ld.h", OP_LOAD32, 2);
713 adr = State.regs[ OP[0] ] + SEXT16 (OP[2]);
716 State.regs[ OP[1] ] = SEXT16 (load_mem (adr, 2));
718 trace_output (OP_LOAD32);
729 trace_input ("ld.w", OP_LOAD32, 4);
731 adr = State.regs[ OP[0] ] + SEXT16 (OP[2] & ~1);
734 State.regs[ OP[1] ] = load_mem (adr, 4);
736 trace_output (OP_LOAD32);
745 trace_input ("st.b", OP_STORE32, 1);
747 store_mem (State.regs[ OP[0] ] + SEXT16 (OP[2]), 1, State.regs[ OP[1] ]);
749 trace_output (OP_STORE32);
760 trace_input ("st.h", OP_STORE32, 2);
762 adr = State.regs[ OP[0] ] + SEXT16 (OP[2]);
765 store_mem (adr, 2, State.regs[ OP[1] ]);
767 trace_output (OP_STORE32);
778 trace_input ("st.w", OP_STORE32, 4);
780 adr = State.regs[ OP[0] ] + SEXT16 (OP[2] & ~1);
783 store_mem (adr, 4, State.regs[ OP[1] ]);
785 trace_output (OP_STORE32);
796 trace_input ("Bcond", OP_COND_BR, 0);
797 trace_output (OP_COND_BR);
799 if (condition_met (code))
800 return SEXT9 (((OP[3] & 0x70) >> 3) | ((OP[3] & 0xf800) >> 7));
918 /* sld.bu disp4[ep], reg2 */
924 trace_input ("jmp", OP_REG, 0);
926 PC = State.regs[ OP[0] ];
928 trace_output (OP_REG);
930 return 0; /* Add nothing to the PC, we have already done it. */
932 /* start-sanitize-v850e */
935 unsigned long result;
937 result = load_mem (State.regs[30] + (OP[3] & 0xf), 1);
939 /* start-sanitize-v850eq */
941 trace_input ("sld.b", OP_LOAD16, 1);
943 State.regs[ OP[1] ] = SEXT8 (result);
945 /* end-sanitize-v850eq */
946 trace_input ("sld.bu", OP_LOAD16, 1);
948 State.regs[ OP[1] ] = result;
949 /* start-sanitize-v850eq */
951 /* end-sanitize-v850eq */
953 trace_output (OP_LOAD16);
957 /* end-sanitize-v850e */
960 /* jarl/jr disp22, reg */
964 trace_input ("jarl/jr", OP_JUMP, 0);
967 State.regs[ OP[1] ] = PC + 4;
969 trace_output (OP_JUMP);
971 return SEXT22 (((OP[3] & 0x3f) << 16) | OP[2]);
978 unsigned int op0, op1, result, z, s, cy, ov;
980 trace_input ("add", OP_REG_REG, 0);
982 /* Compute the result. */
984 op0 = State.regs[ OP[0] ];
985 op1 = State.regs[ OP[1] ];
989 /* Compute the condition codes. */
991 s = (result & 0x80000000);
992 cy = (result < op0 || result < op1);
993 ov = ((op0 & 0x80000000) == (op1 & 0x80000000)
994 && (op0 & 0x80000000) != (result & 0x80000000));
996 /* Store the result and condition codes. */
997 State.regs[OP[1]] = result;
998 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
999 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1000 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1001 trace_output (OP_REG_REG);
1006 /* add sign_extend(imm5), reg */
1010 unsigned int op0, op1, result, z, s, cy, ov;
1013 trace_input ("add", OP_IMM_REG, 0);
1015 /* Compute the result. */
1016 temp = SEXT5 (OP[0]);
1018 op1 = State.regs[OP[1]];
1021 /* Compute the condition codes. */
1023 s = (result & 0x80000000);
1024 cy = (result < op0 || result < op1);
1025 ov = ((op0 & 0x80000000) == (op1 & 0x80000000)
1026 && (op0 & 0x80000000) != (result & 0x80000000));
1028 /* Store the result and condition codes. */
1029 State.regs[OP[1]] = result;
1030 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1031 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1032 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1033 trace_output (OP_IMM_REG);
1038 /* addi sign_extend(imm16), reg, reg */
1042 unsigned int op0, op1, result, z, s, cy, ov;
1044 trace_input ("addi", OP_IMM_REG_REG, 0);
1046 /* Compute the result. */
1048 op0 = SEXT16 (OP[2]);
1049 op1 = State.regs[ OP[0] ];
1052 /* Compute the condition codes. */
1054 s = (result & 0x80000000);
1055 cy = (result < op0 || result < op1);
1056 ov = ((op0 & 0x80000000) == (op1 & 0x80000000)
1057 && (op0 & 0x80000000) != (result & 0x80000000));
1059 /* Store the result and condition codes. */
1060 State.regs[OP[1]] = result;
1061 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1062 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1063 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1064 trace_output (OP_IMM_REG_REG);
1069 /* sub reg1, reg2 */
1073 unsigned int op0, op1, result, z, s, cy, ov;
1075 trace_input ("sub", OP_REG_REG, 0);
1076 /* Compute the result. */
1077 op0 = State.regs[ OP[0] ];
1078 op1 = State.regs[ OP[1] ];
1081 /* Compute the condition codes. */
1083 s = (result & 0x80000000);
1085 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1086 && (op1 & 0x80000000) != (result & 0x80000000));
1088 /* Store the result and condition codes. */
1089 State.regs[OP[1]] = result;
1090 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1091 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1092 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1093 trace_output (OP_REG_REG);
1098 /* subr reg1, reg2 */
1102 unsigned int op0, op1, result, z, s, cy, ov;
1104 trace_input ("subr", OP_REG_REG, 0);
1105 /* Compute the result. */
1106 op0 = State.regs[ OP[0] ];
1107 op1 = State.regs[ OP[1] ];
1110 /* Compute the condition codes. */
1112 s = (result & 0x80000000);
1114 ov = ((op0 & 0x80000000) != (op1 & 0x80000000)
1115 && (op0 & 0x80000000) != (result & 0x80000000));
1117 /* Store the result and condition codes. */
1118 State.regs[OP[1]] = result;
1119 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1120 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1121 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1122 trace_output (OP_REG_REG);
1128 /* mulh reg1, reg2 */
1132 /* start-sanitize-v850e */
1135 trace_input ("sxh", OP_REG, 0);
1137 State.regs[ OP[0] ] = SEXT16 (State.regs[ OP[0] ]);
1139 trace_output (OP_REG);
1142 /* end-sanitize-v850e */
1144 trace_input ("mulh", OP_REG_REG, 0);
1146 State.regs[ OP[1] ] = (SEXT16 (State.regs[ OP[1] ]) * SEXT16 (State.regs[ OP[0] ]));
1148 trace_output (OP_REG_REG);
1154 /* mulh sign_extend(imm5), reg2 */
1158 trace_input ("mulh", OP_IMM_REG, 0);
1160 State.regs[ OP[1] ] = SEXT16 (State.regs[ OP[1] ]) * SEXT5 (OP[0]);
1162 trace_output (OP_IMM_REG);
1167 /* mulhi imm16, reg1, reg2 */
1176 trace_input ("mulhi", OP_IMM_REG_REG, 0);
1178 State.regs[ OP[1] ] = SEXT16 (State.regs[ OP[0] ]) * SEXT16 (OP[2]);
1180 trace_output (OP_IMM_REG_REG);
1186 /* divh reg1, reg2 */
1191 /* start-sanitize-v850e */
1196 trace_input ("switch", OP_REG, 0);
1198 adr = State.pc + 2 + (State.regs[ OP[0] ] << 1);
1199 State.pc = State.pc + 2 + (SEXT16 (load_mem (adr, 2)) << 1);
1201 trace_output (OP_REG);
1204 /* end-sanitize-v850e */
1206 unsigned int op0, op1, result, ov, s, z;
1209 trace_input ("divh", OP_REG_REG, 0);
1211 /* Compute the result. */
1212 temp = SEXT16 (State.regs[ OP[0] ]);
1214 op1 = State.regs[OP[1]];
1216 if (op0 == 0xffffffff && op1 == 0x80000000)
1218 result = 0x80000000;
1232 /* Compute the condition codes. */
1234 s = (result & 0x80000000);
1236 /* Store the result and condition codes. */
1237 State.regs[OP[1]] = result;
1238 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1239 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1240 | (ov ? PSW_OV : 0));
1241 trace_output (OP_REG_REG);
1251 unsigned int op0, op1, result, z, s, cy, ov;
1253 trace_input ("cmp", OP_REG_REG_CMP, 0);
1254 /* Compute the result. */
1255 op0 = State.regs[ OP[0] ];
1256 op1 = State.regs[ OP[1] ];
1259 /* Compute the condition codes. */
1261 s = (result & 0x80000000);
1263 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1264 && (op1 & 0x80000000) != (result & 0x80000000));
1266 /* Set condition codes. */
1267 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1268 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1269 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1270 trace_output (OP_REG_REG_CMP);
1275 /* cmp sign_extend(imm5), reg */
1279 unsigned int op0, op1, result, z, s, cy, ov;
1282 /* Compute the result. */
1283 trace_input ("cmp", OP_IMM_REG_CMP, 0);
1284 temp = SEXT5 (OP[0]);
1286 op1 = State.regs[OP[1]];
1289 /* Compute the condition codes. */
1291 s = (result & 0x80000000);
1293 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1294 && (op1 & 0x80000000) != (result & 0x80000000));
1296 /* Set condition codes. */
1297 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1298 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1299 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0));
1300 trace_output (OP_IMM_REG_CMP);
1305 /* setf cccc,reg2 */
1309 trace_input ("setf", OP_EX1, 0);
1311 State.regs[ OP[1] ] = condition_met (OP[0]);
1313 trace_output (OP_EX1);
1319 /* satadd reg,reg */
1323 /* start-sanitize-v850e */
1326 trace_input ("zxh", OP_REG, 0);
1328 State.regs[ OP[0] ] &= 0xffff;
1330 trace_output (OP_REG);
1333 /* end-sanitize-v850e */
1335 unsigned int op0, op1, result, z, s, cy, ov, sat;
1337 trace_input ("satadd", OP_REG_REG, 0);
1338 /* Compute the result. */
1339 op0 = State.regs[ OP[0] ];
1340 op1 = State.regs[ OP[1] ];
1343 /* Compute the condition codes. */
1345 s = (result & 0x80000000);
1346 cy = (result < op0 || result < op1);
1347 ov = ((op0 & 0x80000000) == (op1 & 0x80000000)
1348 && (op0 & 0x80000000) != (result & 0x80000000));
1351 /* Store the result and condition codes. */
1352 State.regs[OP[1]] = result;
1353 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1354 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1355 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0)
1356 | (sat ? PSW_SAT : 0));
1358 /* Handle saturated results. */
1360 State.regs[OP[1]] = 0x80000000;
1362 State.regs[OP[1]] = 0x7fffffff;
1363 trace_output (OP_REG_REG);
1369 /* satadd sign_extend(imm5), reg */
1373 unsigned int op0, op1, result, z, s, cy, ov, sat;
1377 trace_input ("satadd", OP_IMM_REG, 0);
1379 /* Compute the result. */
1380 temp = SEXT5 (OP[0]);
1382 op1 = State.regs[OP[1]];
1385 /* Compute the condition codes. */
1387 s = (result & 0x80000000);
1388 cy = (result < op0 || result < op1);
1389 ov = ((op0 & 0x80000000) == (op1 & 0x80000000)
1390 && (op0 & 0x80000000) != (result & 0x80000000));
1393 /* Store the result and condition codes. */
1394 State.regs[OP[1]] = result;
1395 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1396 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1397 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0)
1398 | (sat ? PSW_SAT : 0));
1400 /* Handle saturated results. */
1402 State.regs[OP[1]] = 0x80000000;
1404 State.regs[OP[1]] = 0x7fffffff;
1405 trace_output (OP_IMM_REG);
1410 /* satsub reg1, reg2 */
1415 /* start-sanitize-v850e */
1418 trace_input ("sxb", OP_REG, 0);
1420 State.regs[ OP[0] ] = SEXT8 (State.regs[ OP[0] ]);
1422 trace_output (OP_REG);
1425 /* end-sanitize-v850e */
1427 unsigned int op0, op1, result, z, s, cy, ov, sat;
1429 trace_input ("satsub", OP_REG_REG, 0);
1431 /* Compute the result. */
1432 op0 = State.regs[ OP[0] ];
1433 op1 = State.regs[ OP[1] ];
1436 /* Compute the condition codes. */
1438 s = (result & 0x80000000);
1440 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1441 && (op1 & 0x80000000) != (result & 0x80000000));
1444 /* Store the result and condition codes. */
1445 State.regs[OP[1]] = result;
1446 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1447 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1448 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0)
1449 | (sat ? PSW_SAT : 0));
1451 /* Handle saturated results. */
1453 State.regs[OP[1]] = 0x80000000;
1455 State.regs[OP[1]] = 0x7fffffff;
1456 trace_output (OP_REG_REG);
1462 /* satsubi sign_extend(imm16), reg */
1466 unsigned int op0, op1, result, z, s, cy, ov, sat;
1469 trace_input ("satsubi", OP_IMM_REG, 0);
1471 /* Compute the result. */
1472 temp = SEXT16 (OP[2]);
1474 op1 = State.regs[ OP[0] ];
1477 /* Compute the condition codes. */
1479 s = (result & 0x80000000);
1481 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1482 && (op1 & 0x80000000) != (result & 0x80000000));
1485 /* Store the result and condition codes. */
1486 State.regs[OP[1]] = result;
1487 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1488 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1489 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0)
1490 | (sat ? PSW_SAT : 0));
1492 /* Handle saturated results. */
1494 State.regs[OP[1]] = 0x80000000;
1496 State.regs[OP[1]] = 0x7fffffff;
1497 trace_output (OP_IMM_REG);
1502 /* satsubr reg,reg */
1507 /* start-sanitize-v850e */
1510 trace_input ("zxb", OP_REG, 0);
1512 State.regs[ OP[0] ] &= 0xff;
1514 trace_output (OP_REG);
1517 /* end-sanitize-v850e */
1519 unsigned int op0, op1, result, z, s, cy, ov, sat;
1521 trace_input ("satsubr", OP_REG_REG, 0);
1523 /* Compute the result. */
1524 op0 = State.regs[ OP[0] ];
1525 op1 = State.regs[ OP[1] ];
1528 /* Compute the condition codes. */
1530 s = (result & 0x80000000);
1531 cy = (result < op0);
1532 ov = ((op1 & 0x80000000) != (op0 & 0x80000000)
1533 && (op1 & 0x80000000) != (result & 0x80000000));
1536 /* Store the result and condition codes. */
1537 State.regs[OP[1]] = result;
1538 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
1539 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1540 | (cy ? PSW_CY : 0) | (ov ? PSW_OV : 0)
1541 | (sat ? PSW_SAT : 0));
1543 /* Handle saturated results. */
1545 State.regs[OP[1]] = 0x80000000;
1547 State.regs[OP[1]] = 0x7fffffff;
1548 trace_output (OP_REG_REG);
1558 unsigned int op0, op1, result, z, s;
1560 trace_input ("tst", OP_REG_REG_CMP, 0);
1562 /* Compute the result. */
1563 op0 = State.regs[ OP[0] ];
1564 op1 = State.regs[ OP[1] ];
1567 /* Compute the condition codes. */
1569 s = (result & 0x80000000);
1571 /* Store the condition codes. */
1572 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1573 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
1574 trace_output (OP_REG_REG_CMP);
1583 trace_input ("mov", OP_REG_REG_MOVE, 0);
1585 State.regs[ OP[1] ] = State.regs[ OP[0] ];
1587 trace_output (OP_REG_REG_MOVE);
1592 /* mov sign_extend(imm5), reg */
1597 /* start-sanitize-v850e */
1602 trace_input ("callt", OP_LOAD16, 1);
1607 adr = CTBP + ((OP[3] & 0x3f) << 1);
1609 PC = CTBP + load_mem (adr, 1);
1611 trace_output (OP_LOAD16);
1616 /* end-sanitize-v850e */
1618 int value = SEXT5 (OP[0]);
1620 trace_input ("mov", OP_IMM_REG_MOVE, 0);
1622 State.regs[ OP[1] ] = value;
1624 trace_output (OP_IMM_REG_MOVE);
1630 /* mov imm32, reg1 */
1631 /* movea sign_extend(imm16), reg, reg */
1635 /* start-sanitize-v850e */
1638 trace_input ("mov", OP_IMM32_REG, 4);
1640 State.regs[ OP[0] ] = load_mem (PC + 2, 4);
1642 trace_output (OP_IMM32_REG);
1647 /* end-sanitize-v850e */
1649 trace_input ("movea", OP_IMM_REG_REG, 0);
1651 State.regs[ OP[1] ] = State.regs[ OP[0] ] + SEXT16 (OP[2]);
1653 trace_output (OP_IMM_REG_REG);
1659 /* dispose imm5, list12 [, reg1] */
1660 /* movhi imm16, reg, reg */
1664 /* start-sanitize-v850e */
1670 trace_input ("dispose", OP_PUSHPOP1, 0);
1672 SP += (OP[3] & 0x3e) << 1;
1674 /* Load the registers with lower number registers being retrieved from lower addresses. */
1675 for (i = 0; i < 12; i++)
1676 if ((OP[3] & (1 << type1_regs[ i ])))
1678 State.regs[ 20 + i ] = load_mem (SP, 4);
1682 if ((OP[3] & 0x1f0000) != 0)
1684 PC = State.regs[ (OP[3] >> 16) & 0x1f];
1688 trace_output (OP_PUSHPOP1);
1691 /* end-sanitize-v850e */
1693 trace_input ("movhi", OP_UIMM_REG_REG, 16);
1695 State.regs[ OP[1] ] = State.regs[ OP[0] ] + OP[2] << 16;
1697 trace_output (OP_UIMM_REG_REG);
1703 /* sar zero_extend(imm5),reg1 */
1707 unsigned int op0, op1, result, z, s, cy;
1709 trace_input ("sar", OP_IMM_REG, 0);
1711 op1 = State.regs[ OP[1] ];
1712 result = (signed)op1 >> op0;
1714 /* Compute the condition codes. */
1716 s = (result & 0x80000000);
1717 cy = (op1 & (1 << (op0 - 1)));
1719 /* Store the result and condition codes. */
1720 State.regs[ OP[1] ] = result;
1721 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1722 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1723 | (cy ? PSW_CY : 0));
1724 trace_output (OP_IMM_REG);
1729 /* sar reg1, reg2 */
1733 unsigned int op0, op1, result, z, s, cy;
1735 trace_input ("sar", OP_REG_REG, 0);
1737 op0 = State.regs[ OP[0] ] & 0x1f;
1738 op1 = State.regs[ OP[1] ];
1739 result = (signed)op1 >> op0;
1741 /* Compute the condition codes. */
1743 s = (result & 0x80000000);
1744 cy = (op1 & (1 << (op0 - 1)));
1746 /* Store the result and condition codes. */
1747 State.regs[OP[1]] = result;
1748 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1749 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1750 | (cy ? PSW_CY : 0));
1751 trace_output (OP_REG_REG);
1756 /* shl zero_extend(imm5),reg1 */
1760 unsigned int op0, op1, result, z, s, cy;
1762 trace_input ("shl", OP_IMM_REG, 0);
1764 op1 = State.regs[ OP[1] ];
1765 result = op1 << op0;
1767 /* Compute the condition codes. */
1769 s = (result & 0x80000000);
1770 cy = (op1 & (1 << (32 - op0)));
1772 /* Store the result and condition codes. */
1773 State.regs[OP[1]] = result;
1774 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1775 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1776 | (cy ? PSW_CY : 0));
1777 trace_output (OP_IMM_REG);
1782 /* shl reg1, reg2 */
1786 unsigned int op0, op1, result, z, s, cy;
1788 trace_input ("shl", OP_REG_REG, 0);
1789 op0 = State.regs[ OP[0] ] & 0x1f;
1790 op1 = State.regs[ OP[1] ];
1791 result = op1 << op0;
1793 /* Compute the condition codes. */
1795 s = (result & 0x80000000);
1796 cy = (op1 & (1 << (32 - op0)));
1798 /* Store the result and condition codes. */
1799 State.regs[OP[1]] = result;
1800 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1801 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1802 | (cy ? PSW_CY : 0));
1803 trace_output (OP_REG_REG);
1808 /* shr zero_extend(imm5),reg1 */
1812 unsigned int op0, op1, result, z, s, cy;
1814 trace_input ("shr", OP_IMM_REG, 0);
1816 op1 = State.regs[ OP[1] ];
1817 result = op1 >> op0;
1819 /* Compute the condition codes. */
1821 s = (result & 0x80000000);
1822 cy = (op1 & (1 << (op0 - 1)));
1824 /* Store the result and condition codes. */
1825 State.regs[OP[1]] = result;
1826 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1827 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1828 | (cy ? PSW_CY : 0));
1829 trace_output (OP_IMM_REG);
1834 /* shr reg1, reg2 */
1838 unsigned int op0, op1, result, z, s, cy;
1840 trace_input ("shr", OP_REG_REG, 0);
1841 op0 = State.regs[ OP[0] ] & 0x1f;
1842 op1 = State.regs[ OP[1] ];
1843 result = op1 >> op0;
1845 /* Compute the condition codes. */
1847 s = (result & 0x80000000);
1848 cy = (op1 & (1 << (op0 - 1)));
1850 /* Store the result and condition codes. */
1851 State.regs[OP[1]] = result;
1852 PSW &= ~(PSW_Z | PSW_S | PSW_OV | PSW_CY);
1853 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0)
1854 | (cy ? PSW_CY : 0));
1855 trace_output (OP_REG_REG);
1864 unsigned int op0, op1, result, z, s;
1866 trace_input ("or", OP_REG_REG, 0);
1868 /* Compute the result. */
1869 op0 = State.regs[ OP[0] ];
1870 op1 = State.regs[ OP[1] ];
1873 /* Compute the condition codes. */
1875 s = (result & 0x80000000);
1877 /* Store the result and condition codes. */
1878 State.regs[OP[1]] = result;
1879 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1880 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
1881 trace_output (OP_REG_REG);
1886 /* ori zero_extend(imm16), reg, reg */
1890 unsigned int op0, op1, result, z, s;
1892 trace_input ("ori", OP_UIMM_REG_REG, 0);
1894 op1 = State.regs[ OP[0] ];
1897 /* Compute the condition codes. */
1899 s = (result & 0x80000000);
1901 /* Store the result and condition codes. */
1902 State.regs[OP[1]] = result;
1903 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1904 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
1905 trace_output (OP_UIMM_REG_REG);
1914 unsigned int op0, op1, result, z, s;
1916 trace_input ("and", OP_REG_REG, 0);
1918 /* Compute the result. */
1919 op0 = State.regs[ OP[0] ];
1920 op1 = State.regs[ OP[1] ];
1923 /* Compute the condition codes. */
1925 s = (result & 0x80000000);
1927 /* Store the result and condition codes. */
1928 State.regs[OP[1]] = result;
1929 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1930 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
1931 trace_output (OP_REG_REG);
1936 /* andi zero_extend(imm16), reg, reg */
1940 unsigned int result, z;
1942 trace_input ("andi", OP_UIMM_REG_REG, 0);
1944 result = OP[2] & State.regs[ OP[0] ];
1946 /* Compute the condition codes. */
1949 /* Store the result and condition codes. */
1950 State.regs[ OP[1] ] = result;
1952 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1953 PSW |= (z ? PSW_Z : 0);
1955 trace_output (OP_UIMM_REG_REG);
1964 unsigned int op0, op1, result, z, s;
1966 trace_input ("xor", OP_REG_REG, 0);
1968 /* Compute the result. */
1969 op0 = State.regs[ OP[0] ];
1970 op1 = State.regs[ OP[1] ];
1973 /* Compute the condition codes. */
1975 s = (result & 0x80000000);
1977 /* Store the result and condition codes. */
1978 State.regs[OP[1]] = result;
1979 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1980 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
1981 trace_output (OP_REG_REG);
1986 /* xori zero_extend(imm16), reg, reg */
1990 unsigned int op0, op1, result, z, s;
1992 trace_input ("xori", OP_UIMM_REG_REG, 0);
1994 op1 = State.regs[ OP[0] ];
1997 /* Compute the condition codes. */
1999 s = (result & 0x80000000);
2001 /* Store the result and condition codes. */
2002 State.regs[OP[1]] = result;
2003 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2004 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
2005 trace_output (OP_UIMM_REG_REG);
2010 /* not reg1, reg2 */
2014 unsigned int op0, result, z, s;
2016 trace_input ("not", OP_REG_REG_MOVE, 0);
2017 /* Compute the result. */
2018 op0 = State.regs[ OP[0] ];
2021 /* Compute the condition codes. */
2023 s = (result & 0x80000000);
2025 /* Store the result and condition codes. */
2026 State.regs[OP[1]] = result;
2027 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2028 PSW |= ((z ? PSW_Z : 0) | (s ? PSW_S : 0));
2029 trace_output (OP_REG_REG_MOVE);
2038 unsigned int op0, op1, op2;
2041 trace_input ("set1", OP_BIT, 0);
2042 op0 = State.regs[ OP[0] ];
2044 temp = SEXT16 (OP[2]);
2046 temp = load_mem (op0 + op2, 1);
2048 if ((temp & (1 << op1)) == 0)
2051 store_mem (op0 + op2, 1, temp);
2052 trace_output (OP_BIT);
2061 unsigned int op0, op1, op2;
2064 trace_input ("not1", OP_BIT, 0);
2065 op0 = State.regs[ OP[0] ];
2067 temp = SEXT16 (OP[2]);
2069 temp = load_mem (op0 + op2, 1);
2071 if ((temp & (1 << op1)) == 0)
2074 store_mem (op0 + op2, 1, temp);
2075 trace_output (OP_BIT);
2084 unsigned int op0, op1, op2;
2087 trace_input ("clr1", OP_BIT, 0);
2088 op0 = State.regs[ OP[0] ];
2090 temp = SEXT16 (OP[2]);
2092 temp = load_mem (op0 + op2, 1);
2094 if ((temp & (1 << op1)) == 0)
2096 temp &= ~(1 << op1);
2097 store_mem (op0 + op2, 1, temp);
2098 trace_output (OP_BIT);
2107 unsigned int op0, op1, op2;
2110 trace_input ("tst1", OP_BIT, 0);
2111 op0 = State.regs[ OP[0] ];
2113 temp = SEXT16 (OP[2]);
2115 temp = load_mem (op0 + op2, 1);
2117 if ((temp & (1 << op1)) == 0)
2119 trace_output (OP_BIT);
2128 State.exception = SIGTRAP;
2136 trace_input ("di", OP_NONE, 0);
2138 trace_output (OP_NONE);
2147 trace_input ("ei", OP_NONE, 0);
2149 trace_output (OP_NONE);
2158 trace_input ("halt", OP_NONE, 0);
2159 /* FIXME this should put processor into a mode where NMI still handled */
2160 State.exception = SIGQUIT;
2161 trace_output (OP_NONE);
2170 trace_input ("reti", OP_NONE, 0);
2171 trace_output (OP_NONE);
2173 /* Restore for NMI if only NP on, otherwise is interrupt or exception. */
2174 if ((PSW & (PSW_NP | PSW_EP)) == PSW_NP)
2192 trace_input ("trap", OP_TRAP, 0);
2193 trace_output (OP_TRAP);
2195 /* Trap 31 is used for simulating OS I/O functions */
2199 int save_errno = errno;
2202 /* Registers passed to trap 0 */
2204 #define FUNC State.regs[6] /* function number, return value */
2205 #define PARM1 State.regs[7] /* optional parm 1 */
2206 #define PARM2 State.regs[8] /* optional parm 2 */
2207 #define PARM3 State.regs[9] /* optional parm 3 */
2209 /* Registers set by trap 0 */
2211 #define RETVAL State.regs[10] /* return value */
2212 #define RETERR State.regs[11] /* return error code */
2214 /* Turn a pointer in a register into a pointer into real memory. */
2216 #define MEMPTR(x) (map (x))
2220 #if !defined(__GO32__) && !defined(_WIN32)
2225 RETVAL = execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2),
2226 (char **)MEMPTR (PARM3));
2230 RETVAL = execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL);
2240 RETVAL = pipe (host_fd);
2241 SW (buf, host_fd[0]);
2242 buf += sizeof(uint16);
2243 SW (buf, host_fd[1]);
2251 RETVAL = wait (&status);
2259 RETVAL = v850_callback->read (v850_callback, PARM1, MEMPTR (PARM2),
2264 RETVAL = (int)v850_callback->write_stdout (v850_callback,
2265 MEMPTR (PARM2), PARM3);
2267 RETVAL = (int)v850_callback->write (v850_callback, PARM1,
2268 MEMPTR (PARM2), PARM3);
2271 RETVAL = v850_callback->lseek (v850_callback, PARM1, PARM2, PARM3);
2274 RETVAL = v850_callback->close (v850_callback, PARM1);
2277 RETVAL = v850_callback->open (v850_callback, MEMPTR (PARM1), PARM2);
2280 if ((PARM1 & 0xffff0000) == 0xdead0000 && (PARM1 & 0xffff) != 0)
2281 State.exception = PARM1 & 0xffff; /* get signal encoded by kill */
2282 else if (PARM1 == 0xdead)
2283 State.exception = SIGABRT; /* old libraries */
2285 State.exception = SIG_V850_EXIT; /* PARM1 has exit status encoded */
2288 #if !defined(__GO32__) && !defined(_WIN32)
2289 case SYS_stat: /* added at hmsi */
2290 /* stat system call */
2292 struct stat host_stat;
2295 RETVAL = stat (MEMPTR (PARM1), &host_stat);
2299 /* Just wild-assed guesses. */
2300 store_mem (buf, 2, host_stat.st_dev);
2301 store_mem (buf + 2, 2, host_stat.st_ino);
2302 store_mem (buf + 4, 4, host_stat.st_mode);
2303 store_mem (buf + 8, 2, host_stat.st_nlink);
2304 store_mem (buf + 10, 2, host_stat.st_uid);
2305 store_mem (buf + 12, 2, host_stat.st_gid);
2306 store_mem (buf + 14, 2, host_stat.st_rdev);
2307 store_mem (buf + 16, 4, host_stat.st_size);
2308 store_mem (buf + 20, 4, host_stat.st_atime);
2309 store_mem (buf + 28, 4, host_stat.st_mtime);
2310 store_mem (buf + 36, 4, host_stat.st_ctime);
2315 RETVAL = chown (MEMPTR (PARM1), PARM2, PARM3);
2318 RETVAL = chmod (MEMPTR (PARM1), PARM2);
2324 RETVAL = time (&now);
2325 store_mem (PARM1, 4, now);
2333 RETVAL = times (&tms);
2334 store_mem (PARM1, 4, tms.tms_utime);
2335 store_mem (PARM1 + 4, 4, tms.tms_stime);
2336 store_mem (PARM1 + 8, 4, tms.tms_cutime);
2337 store_mem (PARM1 + 12, 4, tms.tms_cstime);
2341 case SYS_gettimeofday:
2345 RETVAL = gettimeofday (&t, &tz);
2346 store_mem (PARM1, 4, t.tv_sec);
2347 store_mem (PARM1 + 4, 4, t.tv_usec);
2348 store_mem (PARM2, 4, tz.tz_minuteswest);
2349 store_mem (PARM2 + 4, 4, tz.tz_dsttime);
2354 /* Cast the second argument to void *, to avoid type mismatch
2355 if a prototype is present. */
2356 RETVAL = utime (MEMPTR (PARM1), (void *) MEMPTR (PARM2));
2369 { /* Trap 0 -> 30 */
2374 ECR |= 0x40 + OP[0];
2375 /* Flag that we are now doing exception processing. */
2376 PSW |= PSW_EP | PSW_ID;
2377 PC = ((OP[0] < 0x10) ? 0x40 : 0x50) - 4;
2387 trace_input ("ldsr", OP_LDSR, 0);
2389 State.sregs[ OP[1] ] = State.regs[ OP[0] ];
2391 trace_output (OP_LDSR);
2402 trace_input ("stsr", OP_STSR, 0);
2404 State.regs[ OP[1] ] = State.sregs[ OP[0] ];
2406 trace_output (OP_STSR);
2411 /* tst1 reg2, [reg1] */
2417 trace_input ("tst1", OP_BIT_LOAD, 1);
2419 temp = load_mem (State.regs[ OP[0] ], 1);
2422 if ((temp & (1 << State.regs[ OP[1] & 0x7 ])) == 0)
2425 trace_output (OP_BIT_LOAD);
2430 /* start-sanitize-v850e */
2432 #define BIT_CHANGE_OP( name, binop ) \
2434 unsigned int temp; \
2436 trace_input (name, OP_BIT_CHANGE, 0); \
2438 bit = 1 << State.regs[ OP[1] & 0x7 ]; \
2439 temp = load_mem (State.regs[ OP[0] ], 1); \
2442 if ((temp & bit) == 0) \
2446 store_mem (State.regs[ OP[0] ], 1, temp); \
2448 trace_output (OP_BIT_CHANGE); \
2452 /* clr1 reg2, [reg1] */
2456 BIT_CHANGE_OP ("clr1", &= ~ );
2459 /* not1 reg2, [reg1] */
2463 BIT_CHANGE_OP ("not1", ^= );
2470 BIT_CHANGE_OP ("set1", |= );
2477 trace_input ("sasf", OP_EX1, 0);
2479 State.regs[ OP[1] ] = (State.regs[ OP[1] ] << 1) | condition_met (OP[0]);
2481 trace_output (OP_EX1);
2485 /* end-sanitize-v850e */
2487 /* start-sanitize-v850eq */
2488 /* sdivun imm5, reg1, reg2, reg3 */
2492 unsigned long long int quotient;
2493 unsigned long long int remainder;
2494 unsigned long long int divisor;
2495 unsigned long long int dividend;
2496 boolean overflow = false;
2499 trace_input ("sdivun", OP_IMM_REG_REG_REG, 0);
2501 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2503 divisor = State.regs[ OP[0] ] << imm5;
2504 dividend = State.regs[ OP[1] ];
2506 State.regs[ OP[1] ] = quotient = dividend / divisor;
2507 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2512 quotient = dividend;
2515 /* Set condition codes. */
2516 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2518 if (overflow) PSW |= PSW_OV;
2519 if (quotient == 0) PSW |= PSW_Z;
2521 trace_output (OP_IMM_REG_REG_REG);
2526 /* sdivn imm5, reg1, reg2, reg3 */
2530 signed long long int quotient;
2531 signed long long int remainder;
2532 signed long long int divisor;
2533 signed long long int dividend;
2534 boolean overflow = false;
2537 trace_input ("sdivn", OP_IMM_REG_REG_REG, 0);
2539 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2541 divisor = State.regs[ OP[0] ] << imm5;
2542 dividend = State.regs[ OP[1] ];
2544 State.regs[ OP[1] ] = quotient = dividend / divisor;
2545 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2550 quotient = dividend;
2553 /* Set condition codes. */
2554 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2556 if (overflow) PSW |= PSW_OV;
2557 if (quotient == 0) PSW |= PSW_Z;
2558 if (quotient < 0) PSW |= PSW_S;
2560 trace_output (OP_IMM_REG_REG_REG);
2565 /* sdivhun imm5, reg1, reg2, reg3 */
2569 unsigned long long int quotient;
2570 unsigned long long int remainder;
2571 unsigned long long int divisor;
2572 unsigned long long int dividend;
2573 boolean overflow = false;
2576 trace_input ("sdivhun", OP_IMM_REG_REG_REG, 0);
2578 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2580 divisor = State.regs[ OP[0] ] << imm5;
2581 dividend = State.regs[ OP[1] ] & 0xffff;
2583 State.regs[ OP[1] ] = quotient = dividend / divisor;
2584 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2589 quotient = dividend;
2592 /* Set condition codes. */
2593 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2595 if (overflow) PSW |= PSW_OV;
2596 if (quotient == 0) PSW |= PSW_Z;
2598 trace_output (OP_IMM_REG_REG_REG);
2603 /* sdivhn imm5, reg1, reg2, reg3 */
2607 signed long long int quotient;
2608 signed long long int remainder;
2609 signed long long int divisor;
2610 signed long long int dividend;
2611 boolean overflow = false;
2614 trace_input ("sdivhn", OP_IMM_REG_REG_REG, 0);
2616 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2618 divisor = State.regs[ OP[0] ] << imm5;
2619 dividend = SEXT16 (State.regs[ OP[1] ]);
2621 State.regs[ OP[1] ] = quotient = dividend / divisor;
2622 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2627 quotient = dividend;
2630 /* Set condition codes. */
2631 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2633 if (overflow) PSW |= PSW_OV;
2634 if (quotient == 0) PSW |= PSW_Z;
2635 if (quotient < 0) PSW |= PSW_S;
2637 trace_output (OP_IMM_REG_REG_REG);
2641 /* end-sanitize-v850eq */
2643 /* start-sanitize-v850e */
2644 /* divu reg1, reg2, reg3 */
2645 /* divun imm5, reg1, reg2, reg3 */
2649 unsigned long int quotient;
2650 unsigned long int remainder;
2651 unsigned long int divisor;
2652 unsigned long int dividend;
2653 boolean overflow = false;
2655 if ((OP[3] & 0x3c0000) == 0)
2657 trace_input ("divu", OP_REG_REG_REG, 0);
2659 /* Compute the result. */
2661 divisor = State.regs[ OP[0] ];
2662 dividend = State.regs[ OP[1] ];
2670 State.regs[ OP[1] ] = quotient = dividend / divisor;
2671 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2673 /* Set condition codes. */
2674 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2676 if (overflow) PSW |= PSW_OV;
2677 if (quotient == 0) PSW |= PSW_Z;
2679 trace_output (OP_REG_REG_REG);
2681 /* start-sanitize-v850eq */
2686 trace_input ("divun", OP_IMM_REG_REG_REG, 0);
2688 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2690 divisor = State.regs[ OP[0] ];
2691 dividend = State.regs[ OP[1] ];
2693 State.regs[ OP[1] ] = quotient = dividend / divisor;
2694 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2697 || (quotient > (1 << imm5))
2698 || (quotient < (((imm5 & 1) ? 1 : -1) << imm5)))
2701 quotient = dividend;
2704 /* Set condition codes. */
2705 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2707 if (overflow) PSW |= PSW_OV;
2708 if (quotient == 0) PSW |= PSW_Z;
2710 trace_output (OP_IMM_REG_REG_REG);
2712 /* end-sanitize-v850eq */
2717 /* div reg1, reg2, reg3 */
2718 /* divn imm5, reg1, reg2, reg3 */
2722 signed long int quotient;
2723 signed long int remainder;
2724 signed long int divisor;
2725 signed long int dividend;
2726 boolean overflow = false;
2728 if ((OP[3] & 0x3c0000) == 0)
2730 trace_input ("div", OP_REG_REG_REG, 0);
2732 /* Compute the result. */
2734 divisor = State.regs[ OP[0] ];
2735 dividend = State.regs[ OP[1] ];
2737 if (divisor == 0 || (divisor == -1 && dividend == (1 << 31)))
2743 State.regs[ OP[1] ] = quotient = dividend / divisor;
2744 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2746 /* Set condition codes. */
2747 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2749 if (overflow) PSW |= PSW_OV;
2750 if (quotient == 0) PSW |= PSW_Z;
2751 if (quotient < 0) PSW |= PSW_S;
2753 trace_output (OP_REG_REG_REG);
2755 /* start-sanitize-v850eq */
2760 trace_input ("divn", OP_IMM_REG_REG_REG, 0);
2762 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2764 divisor = State.regs[ OP[0] ];
2765 dividend = State.regs[ OP[1] ];
2767 State.regs[ OP[1] ] = quotient = dividend / divisor;
2768 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2771 || (quotient > (1 << imm5))
2772 || (divisor == -1 && dividend == (1 << 31))
2773 || (quotient < (((imm5 & 1) ? 1 : -1) << imm5)))
2776 quotient = dividend;
2779 /* Set condition codes. */
2780 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2782 if (overflow) PSW |= PSW_OV;
2783 if (quotient == 0) PSW |= PSW_Z;
2784 if (quotient < 0) PSW |= PSW_S;
2786 trace_output (OP_IMM_REG_REG_REG);
2788 /* end-sanitize-v850eq */
2793 /* divhu reg1, reg2, reg3 */
2794 /* divhun imm5, reg1, reg2, reg3 */
2798 unsigned long int quotient;
2799 unsigned long int remainder;
2800 unsigned long int divisor;
2801 unsigned long int dividend;
2802 boolean overflow = false;
2804 if ((OP[3] & 0x3c0000) == 0)
2806 trace_input ("divhu", OP_REG_REG_REG, 0);
2808 /* Compute the result. */
2810 divisor = State.regs[ OP[0] ];
2811 dividend = State.regs[ OP[1] ] & 0xffff;
2819 State.regs[ OP[1] ] = quotient = dividend / divisor;
2820 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2822 /* Set condition codes. */
2823 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2825 if (overflow) PSW |= PSW_OV;
2826 if (quotient == 0) PSW |= PSW_Z;
2828 trace_output (OP_REG_REG_REG);
2830 /* start-sanitize-v850eq */
2835 trace_input ("divhun", OP_IMM_REG_REG_REG, 0);
2837 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2839 divisor = State.regs[ OP[0] ];
2840 dividend = State.regs[ OP[1] ] & 0xffff;
2842 State.regs[ OP[1] ] = quotient = dividend / divisor;
2843 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2846 || (quotient > (1 << imm5))
2847 || (quotient < (((imm5 & 1) ? 1 : -1) << imm5)))
2850 quotient = dividend;
2853 /* Set condition codes. */
2854 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2856 if (overflow) PSW |= PSW_OV;
2857 if (quotient == 0) PSW |= PSW_Z;
2859 trace_output (OP_IMM_REG_REG_REG);
2861 /* end-sanitize-v850eq */
2866 /* divh reg1, reg2, reg3 */
2867 /* divhn imm5, reg1, reg2, reg3 */
2871 signed long int quotient;
2872 signed long int remainder;
2873 signed long int divisor;
2874 signed long int dividend;
2875 boolean overflow = false;
2877 if ((OP[3] & 0x3c0000) == 0)
2879 trace_input ("divh", OP_REG_REG_REG, 0);
2881 /* Compute the result. */
2883 divisor = State.regs[ OP[0] ];
2884 dividend = SEXT16 (State.regs[ OP[1] ]);
2886 if (divisor == 0 || (divisor == -1 && dividend == (1 << 31)))
2892 State.regs[ OP[1] ] = quotient = dividend / divisor;
2893 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2895 /* Set condition codes. */
2896 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2898 if (overflow) PSW |= PSW_OV;
2899 if (quotient == 0) PSW |= PSW_Z;
2900 if (quotient < 0) PSW |= PSW_S;
2902 trace_output (OP_REG_REG_REG);
2904 /* start-sanitize-v850eq */
2909 trace_input ("divhn", OP_IMM_REG_REG_REG, 0);
2911 imm5 = 32 - ((OP[3] & 0x3c0000) >> 17);
2913 divisor = State.regs[ OP[0] ];
2914 dividend = SEXT16 (State.regs[ OP[1] ]);
2916 State.regs[ OP[1] ] = quotient = dividend / divisor;
2917 State.regs[ OP[2] >> 11 ] = remainder = dividend % divisor;
2920 || (quotient > (1 << imm5))
2921 || (divisor == -1 && dividend == (1 << 31))
2922 || (quotient < (((imm5 & 1) ? 1 : -1) << imm5)))
2925 quotient = dividend;
2928 /* Set condition codes. */
2929 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
2931 if (overflow) PSW |= PSW_OV;
2932 if (quotient == 0) PSW |= PSW_Z;
2933 if (quotient < 0) PSW |= PSW_S;
2935 trace_output (OP_IMM_REG_REG_REG);
2937 /* end-sanitize-v850eq */
2942 /* mulu imm9, reg2, reg3 */
2946 trace_input ("mulu", OP_IMM_REG_REG, 0);
2948 Multiply64 (false, (OP[3] & 0x1f) | ((OP[3] >> 13) & 0x1e0));
2950 trace_output (OP_IMM_REG_REG);
2955 /* end-sanitize-v850e */
2957 /* mulu reg1, reg2, reg3 */
2961 trace_input ("mulu", OP_REG_REG_REG, 0);
2963 Multiply64 (false, State.regs[ OP[0] ]);
2965 trace_output (OP_REG_REG_REG);
2970 /* start-sanitize-v850e */
2972 /* mul imm9, reg2, reg3 */
2976 trace_input ("mul", OP_IMM_REG_REG, 0);
2978 Multiply64 (true, (OP[3] & 0x1f) | ((OP[3] >> 13) & 0x1e0));
2980 trace_output (OP_IMM_REG_REG);
2985 /* cmov imm5, reg2, reg3 */
2989 trace_input ("cmov", OP_IMM_REG_REG, 0);
2991 State.regs[ OP[2] >> 11 ] = condition_met (OP[0]) ? SEXT5( OP[0] ) : State.regs[ OP[1] ];
2993 trace_output (OP_IMM_REG_REG);
3003 trace_input ("ctret", OP_NONE, 0);
3008 trace_output (OP_NONE);
3017 unsigned long value;
3019 trace_input ("hsw", OP_REG_REG3, 0);
3021 value = State.regs[ OP[ 1 ] ];
3023 value |= (State.regs[ OP[ 1 ] ] << 16);
3025 State.regs[ OP[2] >> 11 ] = value;
3027 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
3029 if (value == 0) PSW |= PSW_Z;
3030 if (value & 0x80000000) PSW |= PSW_S;
3031 if (((value & 0xffff) == 0) || (value & 0xffff0000) == 0) PSW |= PSW_CY;
3033 trace_output (OP_REG_REG3);
3038 #define WORDHASNULLBYTE(x) (((x) - 0x01010101) & ~(x)&0x80808080)
3044 unsigned long value;
3046 trace_input ("bsw", OP_REG_REG3, 0);
3048 value = State.regs[ OP[ 1 ] ];
3050 value |= (State.regs[ OP[ 1 ] ] << 24);
3051 value |= ((State.regs[ OP[ 1 ] ] << 8) & 0x00ff0000);
3052 value |= ((State.regs[ OP[ 1 ] ] >> 8) & 0x0000ff00);
3054 State.regs[ OP[2] >> 11 ] = value;
3056 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
3058 if (value == 0) PSW |= PSW_Z;
3059 if (value & 0x80000000) PSW |= PSW_S;
3060 if (WORDHASNULLBYTE (value)) PSW |= PSW_CY;
3062 trace_output (OP_REG_REG3);
3071 unsigned long value;
3073 trace_input ("bsh", OP_REG_REG3, 0);
3075 value = State.regs[ OP[ 1 ] ];
3077 value |= ((State.regs[ OP[ 1 ] ] << 8) & 0xff00ff00);
3078 value |= ((State.regs[ OP[ 1 ] ] >> 8) & 0x000000ff);
3080 State.regs[ OP[2] >> 11 ] = value;
3082 PSW &= ~(PSW_Z | PSW_S | PSW_CY | PSW_OV);
3084 if (value == 0) PSW |= PSW_Z;
3085 if (value & 0x80000000) PSW |= PSW_S;
3086 if (((value & 0xffff) == 0) || (value & 0xffff0000) == 0) PSW |= PSW_CY;
3088 trace_output (OP_REG_REG3);
3102 trace_input ("pushml", OP_PUSHPOP3, 0);
3104 if (OP[3] & (1 << 19))
3108 if ((PSW & PSW_NP) && ((PSW & PSW_EP) == 0))
3110 store_mem ((SP + 4) & ~ 3, 4, FEPC);
3111 store_mem ( SP & ~ 3, 4, FEPSW);
3115 store_mem ((SP + 4) & ~ 3, 4, EIPC);
3116 store_mem ( SP & ~ 3, 4, EIPSW);
3120 if (OP[3] & (1 << 3))
3124 store_mem (SP & ~ 3, 4, PSW);
3127 /* Store the registers with lower number registers being placed at lower addresses. */
3129 if ((OP[3] & (1 << type3_regs[ i ])))
3132 store_mem (SP & ~ 3, 4, State.regs[ i + 1 ]);
3135 trace_output (OP_PUSHPOP2);
3141 trace_input ("ld.hu", OP_LOAD32, 2);
3143 adr = State.regs[ OP[0] ] + SEXT16 (OP[2] & ~1);
3146 State.regs[ OP[1] ] = load_mem (adr, 2);
3148 trace_output (OP_LOAD32);
3154 /* prepare list12, imm5 */
3163 trace_input ("prepare", OP_PUSHPOP1, 0);
3165 /* Store the registers with lower number registers being placed at lower addresses. */
3167 if ((OP[3] & (1 << type1_regs[ i ])))
3170 store_mem (SP, 4, State.regs[ 20 + i ]);
3173 SP -= (OP[3] & 0x3e) << 1;
3175 trace_output (OP_PUSHPOP1);
3181 trace_input ("ld.bu", OP_LOAD32, 1);
3183 adr = State.regs[ OP[0] ] + SEXT16 (OP[2] & ~1) | ((OP[3] >> 5) & 1);
3185 State.regs[ OP[1] ] = load_mem (adr, 1);
3187 trace_output (OP_LOAD32);
3193 /* prepare list12, imm5, imm32 */
3199 trace_input ("prepare", OP_PUSHPOP1, 0);
3201 /* Store the registers with lower number registers being placed at lower addresses. */
3203 if ((OP[3] & (1 << type1_regs[ i ])))
3206 store_mem (SP, 4, State.regs[ 20 + i ]);
3209 SP -= (OP[3] & 0x3e) << 1;
3211 EP = load_mem (PC + 4, 4);
3213 trace_output (OP_PUSHPOP1);
3218 /* prepare list12, imm5, imm16-32 */
3224 trace_input ("prepare", OP_PUSHPOP1, 0);
3226 /* Store the registers with lower number registers being placed at lower addresses. */
3228 if ((OP[3] & (1 << type1_regs[ i ])))
3231 store_mem (SP, 4, State.regs[ 20 + i ]);
3234 SP -= (OP[3] & 0x3e) << 1;
3236 EP = load_mem (PC + 4, 2) << 16;
3238 trace_output (OP_PUSHPOP1);
3243 /* prepare list12, imm5, imm16 */
3249 trace_input ("prepare", OP_PUSHPOP1, 0);
3251 /* Store the registers with lower number registers being placed at lower addresses. */
3253 if ((OP[3] & (1 << type1_regs[ i ])))
3256 store_mem (SP, 4, State.regs[ 20 + i ]);
3259 SP -= (OP[3] & 0x3e) << 1;
3261 EP = SEXT16 (load_mem (PC + 4, 2));
3263 trace_output (OP_PUSHPOP1);
3268 /* prepare list12, imm5, sp */
3274 trace_input ("prepare", OP_PUSHPOP1, 0);
3276 /* Store the registers with lower number registers being placed at lower addresses. */
3278 if ((OP[3] & (1 << type1_regs[ i ])))
3281 store_mem (SP, 4, State.regs[ 20 + i ]);
3284 SP -= (OP[3] & 0x3e) << 1;
3288 trace_output (OP_PUSHPOP1);
3293 /* end-sanitize-v850e */
3294 /* start-sanitize-v850eq */
3302 trace_input ("popmh", OP_PUSHPOP2, 0);
3304 /* Load the registers with lower number registers being retrieved from lower addresses. */
3305 for (i = 0; i++; i < 16)
3306 if ((OP[3] & (1 << type2_regs[ i ])))
3308 State.regs[ i + 16 ] = load_mem (SP & ~ 3, 4);
3312 if (OP[3] & (1 << 19))
3314 if ((PSW & PSW_NP) && ((PSW & PSW_EP) == 0))
3316 FEPSW = load_mem ( SP & ~ 3, 4);
3317 FEPC = load_mem ((SP + 4) & ~ 3, 4);
3321 EIPSW = load_mem ( SP & ~ 3, 4);
3322 EIPC = load_mem ((SP + 4) & ~ 3, 4);
3328 trace_output (OP_PUSHPOP2);
3339 trace_input ("popml", OP_PUSHPOP3, 0);
3341 /* Load the registers with lower number registers being retrieved from lower addresses. */
3342 for (i = 0; i++; i < 15)
3343 if ((OP[3] & (1 << type3_regs[ i ])))
3345 State.regs[ i + 1 ] = load_mem (SP & ~ 3, 4);
3349 if (OP[3] & (1 << 3))
3351 PSW = load_mem (SP & ~ 3, 4);
3355 if (OP[3] & (1 << 19))
3357 if ((PSW & PSW_NP) && ((PSW & PSW_EP) == 0))
3359 FEPSW = load_mem ( SP & ~ 3, 4);
3360 FEPC = load_mem ((SP + 4) & ~ 3, 4);
3364 EIPSW = load_mem ( SP & ~ 3, 4);
3365 EIPC = load_mem ((SP + 4) & ~ 3, 4);
3371 trace_output (OP_PUSHPOP2);
3380 trace_input ("pushmh", OP_PUSHPOP2, 0);
3382 if (OP[3] & (1 << 19))
3386 if ((PSW & PSW_NP) && ((PSW & PSW_EP) == 0))
3388 store_mem ((SP + 4) & ~ 3, 4, FEPC);
3389 store_mem ( SP & ~ 3, 4, FEPSW);
3393 store_mem ((SP + 4) & ~ 3, 4, EIPC);
3394 store_mem ( SP & ~ 3, 4, EIPSW);
3398 /* Store the registers with lower number registers being placed at lower addresses. */
3400 if ((OP[3] & (1 << type2_regs[ i ])))
3403 store_mem (SP & ~ 3, 4, State.regs[ i + 16 ]);
3406 trace_output (OP_PUSHPOP2);
3411 /* end-sanitize-v850eq */
3412 /* start-sanitize-v850e */
3418 unsigned long result;
3420 result = load_mem (State.regs[30] + ((OP[3] & 0xf) << 1), 2);
3422 /* start-sanitize-v850eq */
3424 trace_input ("sld.h", OP_LOAD16, 2);
3426 State.regs[ OP[1] ] = SEXT16 (result);
3428 /* end-sanitize-v850eq */
3429 trace_input ("sld.hu", OP_LOAD16, 2);
3431 State.regs[ OP[1] ] = result;
3432 /* start-sanitize-v850eq */
3434 /* end-sanitize-v850eq */
3436 trace_output (OP_LOAD16);
3441 /* cmov reg1, reg2, reg3 */
3445 trace_input ("cmov", OP_REG_REG_REG, 0);
3447 State.regs[ OP[2] >> 11 ] = condition_met (OP[0]) ? State.regs[ OP[0] ] : State.regs[ OP[1] ];
3449 trace_output (OP_REG_REG_REG);
3454 /* mul reg1, reg2, reg3 */
3458 trace_input ("mul", OP_REG_REG_REG, 0);
3460 Multiply64 (true, State.regs[ OP[0] ]);
3462 trace_output (OP_REG_REG_REG);
3467 /* end-sanitize-v850e */