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| author | Vladimir Marko <vmarko@google.com> | 2013-12-13 10:01:34 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2013-12-13 10:01:34 +0000 |
| commit | cf28cbff9f0557dea9ed60358a956859ba1b56aa (patch) | |
| tree | 9e3fc21864af2679dadf1e1c61f6dbb71b0f24c4 | |
| parent | ce449c960c4db4594f7e80bc741be889f05619ce (diff) | |
| parent | d19b55a05b52b7f7da9f894eba63ed03e2a62283 (diff) | |
| download | art-cf28cbff9f0557dea9ed60358a956859ba1b56aa.tar.gz art-cf28cbff9f0557dea9ed60358a956859ba1b56aa.tar.bz2 art-cf28cbff9f0557dea9ed60358a956859ba1b56aa.zip | |
Merge "Disassemble more x86 instructions"
| -rw-r--r-- | disassembler/disassembler_x86.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/disassembler/disassembler_x86.cc b/disassembler/disassembler_x86.cc index 4a08ce054f..1d53ca8123 100644 --- a/disassembler/disassembler_x86.cc +++ b/disassembler/disassembler_x86.cc @@ -208,7 +208,9 @@ DISASSEMBLER_ENTRY(cmp, reg_in_opcode = true; break; case 0x68: opcode << "push"; immediate_bytes = 4; break; + case 0x69: opcode << "imul"; load = true; has_modrm = true; immediate_bytes = 4; break; case 0x6A: opcode << "push"; immediate_bytes = 1; break; + case 0x6B: opcode << "imul"; load = true; has_modrm = true; immediate_bytes = 1; break; case 0x70: case 0x71: case 0x72: case 0x73: case 0x74: case 0x75: case 0x76: case 0x77: case 0x78: case 0x79: case 0x7A: case 0x7B: case 0x7C: case 0x7D: case 0x7E: case 0x7F: static const char* condition_codes[] = @@ -595,6 +597,20 @@ DISASSEMBLER_ENTRY(cmp, reg_is_opcode = true; break; case 0xCC: opcode << "int 3"; break; + case 0xD9: + static const char* d9_opcodes[] = {"flds", "unknown-d9", "fsts", "fstps", "fldenv", "fldcw", "fnstenv", "fnstcw"}; + modrm_opcodes = d9_opcodes; + store = true; + has_modrm = true; + reg_is_opcode = true; + break; + case 0xDD: + static const char* dd_opcodes[] = {"fldl", "fisttp", "fstl", "fstpl", "frstor", "unknown-dd", "fnsave", "fnstsw"}; + modrm_opcodes = dd_opcodes; + store = true; + has_modrm = true; + reg_is_opcode = true; + break; case 0xE8: opcode << "call"; branch_bytes = 4; break; case 0xE9: opcode << "jmp"; branch_bytes = 4; break; case 0xEB: opcode << "jmp"; branch_bytes = 1; break; |