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| author | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-02-15 15:23:56 +0100 |
|---|---|---|
| committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-02-15 15:23:56 +0100 |
| commit | eb217996098ffb5706cfe0ca8ffa4478b73ceb8e (patch) | |
| tree | b968a4edf276d5f2cf9db422f455774bf7a7061d /qtmips_machine/instruction.cpp | |
| parent | ab9ddf2beb8a266dd31e31178c53616b79ce4428 (diff) | |
| download | qtmips-eb217996098ffb5706cfe0ca8ffa4478b73ceb8e.tar.gz qtmips-eb217996098ffb5706cfe0ca8ffa4478b73ceb8e.tar.bz2 qtmips-eb217996098ffb5706cfe0ca8ffa4478b73ceb8e.zip | |
Implement EXT instruction used in GLIBC startup.
It requires one more field to pass to ALU.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Diffstat (limited to 'qtmips_machine/instruction.cpp')
| -rw-r--r-- | qtmips_machine/instruction.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/qtmips_machine/instruction.cpp b/qtmips_machine/instruction.cpp index 417d940..b26cc9b 100644 --- a/qtmips_machine/instruction.cpp +++ b/qtmips_machine/instruction.cpp @@ -252,7 +252,8 @@ static const struct InstructionMap special2_instruction_map[] = { }; static const struct InstructionMap special3_instruction_map[] = { - IM_UNKNOWN, // 0 + {"EXT", IT_I, ALU_OP_EXT, NOMEM, nullptr, + .flags = IMF_SUPPORTED | IMF_REGWRITE | IMF_ALU_REQ_RS}, IM_UNKNOWN, // 1 IM_UNKNOWN, // 2 IM_UNKNOWN, // 3 |