info->print_address_func (offset + pc
+ info->bytes_per_chunk * 2
- (pc & 3),
- info);
+ info);
}
}
break;
default:
abort ();
}
- break;
-
- case 'y':
- case 'z':
- {
- int single = *c++ == 'y';
- int regno;
+ }
+ break;
- switch (*c)
- {
- case '4': /* Sm pair */
- case '0': /* Sm, Dm */
- regno = given & 0x0000000f;
- if (single)
- {
- regno <<= 1;
- regno += (given >> 5) & 1;
- }
- else
- regno += ((given >> 5) & 1) << 4;
- break;
+ case 'y':
+ case 'z':
+ {
+ int single = *c++ == 'y';
+ int regno;
- case '1': /* Sd, Dd */
- regno = (given >> 12) & 0x0000000f;
- if (single)
- {
- regno <<= 1;
- regno += (given >> 22) & 1;
- }
- else
- regno += ((given >> 22) & 1) << 4;
- break;
+ switch (*c)
+ {
+ case '4': /* Sm pair */
+ case '0': /* Sm, Dm */
+ regno = given & 0x0000000f;
+ if (single)
+ {
+ regno <<= 1;
+ regno += (given >> 5) & 1;
+ }
+ else
+ regno += ((given >> 5) & 1) << 4;
+ break;
- case '2': /* Sn, Dn */
- regno = (given >> 16) & 0x0000000f;
- if (single)
- {
- regno <<= 1;
- regno += (given >> 7) & 1;
- }
- else
- regno += ((given >> 7) & 1) << 4;
- break;
+ case '1': /* Sd, Dd */
+ regno = (given >> 12) & 0x0000000f;
+ if (single)
+ {
+ regno <<= 1;
+ regno += (given >> 22) & 1;
+ }
+ else
+ regno += ((given >> 22) & 1) << 4;
+ break;
- case '3': /* List */
- func (stream, "{");
- regno = (given >> 12) & 0x0000000f;
- if (single)
- {
- regno <<= 1;
- regno += (given >> 22) & 1;
- }
- else
- regno += ((given >> 22) & 1) << 4;
- break;
+ case '2': /* Sn, Dn */
+ regno = (given >> 16) & 0x0000000f;
+ if (single)
+ {
+ regno <<= 1;
+ regno += (given >> 7) & 1;
+ }
+ else
+ regno += ((given >> 7) & 1) << 4;
+ break;
- default:
- abort ();
- }
+ case '3': /* List */
+ func (stream, "{");
+ regno = (given >> 12) & 0x0000000f;
+ if (single)
+ {
+ regno <<= 1;
+ regno += (given >> 22) & 1;
+ }
+ else
+ regno += ((given >> 22) & 1) << 4;
+ break;
- func (stream, "%c%d", single ? 's' : 'd', regno);
+ default:
+ abort ();
+ }
- if (*c == '3')
- {
- int count = given & 0xff;
+ func (stream, "%c%d", single ? 's' : 'd', regno);
- if (single == 0)
- count >>= 1;
+ if (*c == '3')
+ {
+ int count = given & 0xff;
- if (--count)
- {
- func (stream, "-%c%d",
- single ? 's' : 'd',
- regno + count);
- }
+ if (single == 0)
+ count >>= 1;
- func (stream, "}");
- }
- else if (*c == '4')
- func (stream, ", %c%d", single ? 's' : 'd',
- regno + 1);
- }
- break;
+ if (--count)
+ {
+ func (stream, "-%c%d",
+ single ? 's' : 'd',
+ regno + count);
+ }
- case 'L':
- switch (given & 0x00400100)
- {
- case 0x00000000: func (stream, "b"); break;
- case 0x00400000: func (stream, "h"); break;
- case 0x00000100: func (stream, "w"); break;
- case 0x00400100: func (stream, "d"); break;
- default:
- break;
+ func (stream, "}");
}
- break;
+ else if (*c == '4')
+ func (stream, ", %c%d", single ? 's' : 'd',
+ regno + 1);
+ }
+ break;
- case 'Z':
+ case 'L':
+ switch (given & 0x00400100)
{
- /* given (20, 23) | given (0, 3) */
- value = ((given >> 16) & 0xf0) | (given & 0xf);
- func (stream, "%d", (int) value);
+ case 0x00000000: func (stream, "b"); break;
+ case 0x00400000: func (stream, "h"); break;
+ case 0x00000100: func (stream, "w"); break;
+ case 0x00400100: func (stream, "d"); break;
+ default:
+ break;
}
- break;
+ break;
- case 'l':
- /* This is like the 'A' operator, except that if
- the width field "M" is zero, then the offset is
- *not* multiplied by four. */
- {
- int offset = given & 0xff;
- int multiplier = (given & 0x00000100) ? 4 : 1;
+ case 'Z':
+ {
+ /* given (20, 23) | given (0, 3) */
+ value = ((given >> 16) & 0xf0) | (given & 0xf);
+ func (stream, "%d", (int) value);
+ }
+ break;
- func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
+ case 'l':
+ /* This is like the 'A' operator, except that if
+ the width field "M" is zero, then the offset is
+ *not* multiplied by four. */
+ {
+ int offset = given & 0xff;
+ int multiplier = (given & 0x00000100) ? 4 : 1;
- if (multiplier > 1)
- {
- value_in_comment = offset * multiplier;
- if (NEGATIVE_BIT_SET)
- value_in_comment = - value_in_comment;
- }
+ func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
- if (offset)
- {
- if (PRE_BIT_SET)
- func (stream, ", #%s%d]%s",
- NEGATIVE_BIT_SET ? "-" : "",
- offset * multiplier,
- WRITEBACK_BIT_SET ? "!" : "");
- else
- func (stream, "], #%s%d",
- NEGATIVE_BIT_SET ? "-" : "",
- offset * multiplier);
- }
- else
- func (stream, "]");
- }
- break;
+ if (multiplier > 1)
+ {
+ value_in_comment = offset * multiplier;
+ if (NEGATIVE_BIT_SET)
+ value_in_comment = - value_in_comment;
+ }
- case 'r':
- {
- int imm4 = (given >> 4) & 0xf;
- int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
- int ubit = ! NEGATIVE_BIT_SET;
- const char *rm = arm_regnames [given & 0xf];
- const char *rn = arm_regnames [(given >> 16) & 0xf];
+ if (offset)
+ {
+ if (PRE_BIT_SET)
+ func (stream, ", #%s%d]%s",
+ NEGATIVE_BIT_SET ? "-" : "",
+ offset * multiplier,
+ WRITEBACK_BIT_SET ? "!" : "");
+ else
+ func (stream, "], #%s%d",
+ NEGATIVE_BIT_SET ? "-" : "",
+ offset * multiplier);
+ }
+ else
+ func (stream, "]");
+ }
+ break;
- switch (puw_bits)
- {
- case 1:
- case 3:
- func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
- if (imm4)
- func (stream, ", lsl #%d", imm4);
- break;
+ case 'r':
+ {
+ int imm4 = (given >> 4) & 0xf;
+ int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
+ int ubit = ! NEGATIVE_BIT_SET;
+ const char *rm = arm_regnames [given & 0xf];
+ const char *rn = arm_regnames [(given >> 16) & 0xf];
- case 4:
- case 5:
- case 6:
- case 7:
- func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
- if (imm4 > 0)
- func (stream, ", lsl #%d", imm4);
- func (stream, "]");
- if (puw_bits == 5 || puw_bits == 7)
- func (stream, "!");
- break;
+ switch (puw_bits)
+ {
+ case 1:
+ case 3:
+ func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
+ if (imm4)
+ func (stream, ", lsl #%d", imm4);
+ break;
- default:
- func (stream, "INVALID");
- }
- }
- break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
+ if (imm4 > 0)
+ func (stream, ", lsl #%d", imm4);
+ func (stream, "]");
+ if (puw_bits == 5 || puw_bits == 7)
+ func (stream, "!");
+ break;
- case 'i':
- {
- long imm5;
- imm5 = ((given & 0x100) >> 4) | (given & 0xf);
- func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
- }
- break;
+ default:
+ func (stream, "INVALID");
+ }
+ }
+ break;
- default:
- abort ();
+ case 'i':
+ {
+ long imm5;
+ imm5 = ((given & 0x100) >> 4) | (given & 0xf);
+ func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
}
+ break;
+
+ default:
+ abort ();
}
}
else
default:
abort ();
}
- break;
-
- default:
- abort ();
}
+ break;
+
+ default:
+ abort ();
}
}
else
default:
abort ();
}
- break;
-
- case 'e':
- {
- int imm;
+ }
+ break;
- imm = (given & 0xf) | ((given & 0xfff00) >> 4);
- func (stream, "%d", imm);
- value_in_comment = imm;
- }
- break;
+ case 'e':
+ {
+ int imm;
- case 'E':
- /* LSB and WIDTH fields of BFI or BFC. The machine-
- language instruction encodes LSB and MSB. */
- {
- long msb = (given & 0x001f0000) >> 16;
- long lsb = (given & 0x00000f80) >> 7;
- long w = msb - lsb + 1;
+ imm = (given & 0xf) | ((given & 0xfff00) >> 4);
+ func (stream, "%d", imm);
+ value_in_comment = imm;
+ }
+ break;
- if (w > 0)
- func (stream, "#%lu, #%lu", lsb, w);
- else
- func (stream, "(invalid: %lu:%lu)", lsb, msb);
- }
- break;
+ case 'E':
+ /* LSB and WIDTH fields of BFI or BFC. The machine-
+ language instruction encodes LSB and MSB. */
+ {
+ long msb = (given & 0x001f0000) >> 16;
+ long lsb = (given & 0x00000f80) >> 7;
+ long w = msb - lsb + 1;
- case 'R':
- /* Get the PSR/banked register name. */
- {
- const char * name;
- unsigned sysm = (given & 0x004f0000) >> 16;
+ if (w > 0)
+ func (stream, "#%lu, #%lu", lsb, w);
+ else
+ func (stream, "(invalid: %lu:%lu)", lsb, msb);
+ }
+ break;
- sysm |= (given & 0x300) >> 4;
- name = banked_regname (sysm);
+ case 'R':
+ /* Get the PSR/banked register name. */
+ {
+ const char * name;
+ unsigned sysm = (given & 0x004f0000) >> 16;
- if (name != NULL)
- func (stream, "%s", name);
- else
- func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
- }
- break;
+ sysm |= (given & 0x300) >> 4;
+ name = banked_regname (sysm);
- case 'V':
- /* 16-bit unsigned immediate from a MOVT or MOVW
- instruction, encoded in bits 0:11 and 15:19. */
- {
- long hi = (given & 0x000f0000) >> 4;
- long lo = (given & 0x00000fff);
- long imm16 = hi | lo;
+ if (name != NULL)
+ func (stream, "%s", name);
+ else
+ func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
+ }
+ break;
- func (stream, "#%lu", imm16);
- value_in_comment = imm16;
- }
- break;
+ case 'V':
+ /* 16-bit unsigned immediate from a MOVT or MOVW
+ instruction, encoded in bits 0:11 and 15:19. */
+ {
+ long hi = (given & 0x000f0000) >> 4;
+ long lo = (given & 0x00000fff);
+ long imm16 = hi | lo;
- default:
- abort ();
+ func (stream, "#%lu", imm16);
+ value_in_comment = imm16;
}
+ break;
+
+ default:
+ abort ();
}
}
else
mask. */
if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
func (stream, "!");
- break;
+ break;
case 'b':
/* Print ARM V6T2 CZB address: pc+4+6 bits. */
projects / platform / upstream / binutils.git / commitdiff