diff options
Diffstat (limited to 'opcodes/aarch64-dis-2.c')
| -rw-r--r-- | opcodes/aarch64-dis-2.c | 120 |
1 files changed, 21 insertions, 99 deletions
diff --git a/opcodes/aarch64-dis-2.c b/opcodes/aarch64-dis-2.c index 08d04f8659..8edf455edf 100644 --- a/opcodes/aarch64-dis-2.c +++ b/opcodes/aarch64-dis-2.c @@ -3250,109 +3250,21 @@ aarch64_opcode_lookup_1 (uint32_t word) } else { - if (((word >> 20) & 0x1) == 0) + if (((word >> 21) & 0x1) == 0) { - if (((word >> 19) & 0x1) == 0) - { - if (((word >> 12) & 0x1) == 0) - { - if (((word >> 13) & 0x1) == 0) - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxx00xxxxx00xxx1x10x01x - msr. */ - return 955; - } - else - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxx01xxxxx00xxx1x10x01x - hint. */ - return 956; - } - } - else - { - if (((word >> 5) & 0x1) == 0) - { - if (((word >> 6) & 0x1) == 0) - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxx00xxxxx1xxxxxx00xxx1x10x01x - dsb. */ - return 964; - } - else - { - if (((word >> 7) & 0x1) == 0) - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxx010xxxx1xxxxxx00xxx1x10x01x - clrex. */ - return 963; - } - else - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxx011xxxx1xxxxxx00xxx1x10x01x - isb. */ - return 966; - } - } - } - else - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxx1xxxxxx1xxxxxx00xxx1x10x01x - dmb. */ - return 965; - } - } - } - else - { - if (((word >> 21) & 0x1) == 0) - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxxxxxxxxx100xx1x10x01x - sys. */ - return 967; - } - else - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxxxxxxxxx101xx1x10x01x - sysl. */ - return 973; - } - } + /* 33222222222211111111110000000000 + 10987654321098765432109876543210 + xxxxxxxxxxxxxxxxxxxxx0xx1x10x01x + msr. */ + return 955; } else { - if (((word >> 21) & 0x1) == 0) - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxxxxxxxxxx10xx1x10x01x - msr. */ - return 972; - } - else - { - /* 33222222222211111111110000000000 - 10987654321098765432109876543210 - xxxxxxxxxxxxxxxxxxxx11xx1x10x01x - mrs. */ - return 974; - } + /* 33222222222211111111110000000000 + 10987654321098765432109876543210 + xxxxxxxxxxxxxxxxxxxxx1xx1x10x01x + sysl. */ + return 973; } } } @@ -8799,6 +8711,16 @@ aarch64_find_next_opcode (const aarch64_opcode *opcode) case 743: return NULL; /* stp --> NULL. */ case 740: value = 744; break; /* ldnp --> ldp. */ case 744: return NULL; /* ldp --> NULL. */ + case 955: value = 956; break; /* msr --> hint. */ + case 956: value = 963; break; /* hint --> clrex. */ + case 963: value = 964; break; /* clrex --> dsb. */ + case 964: value = 965; break; /* dsb --> dmb. */ + case 965: value = 966; break; /* dmb --> isb. */ + case 966: value = 967; break; /* isb --> sys. */ + case 967: value = 972; break; /* sys --> msr. */ + case 972: return NULL; /* msr --> NULL. */ + case 973: value = 974; break; /* sysl --> mrs. */ + case 974: return NULL; /* mrs --> NULL. */ case 355: value = 356; break; /* st4 --> st1. */ case 356: value = 357; break; /* st1 --> st2. */ case 357: value = 358; break; /* st2 --> st3. */ |