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author | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-02-17 21:15:53 +0100 |
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committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2019-02-17 21:15:53 +0100 |
commit | 9d82517dea100d94fd8d0d5326ca5db7b5a1e595 (patch) | |
tree | 3cde4e7a04d40c2134509e9b675700dc5a1a2b0c /qtmips_machine/machinedefs.h | |
parent | c58935b7587980cdf16015da5e21b5896c96678e (diff) | |
download | qtmips-9d82517dea100d94fd8d0d5326ca5db7b5a1e595.tar.gz qtmips-9d82517dea100d94fd8d0d5326ca5db7b5a1e595.tar.bz2 qtmips-9d82517dea100d94fd8d0d5326ca5db7b5a1e595.zip |
Pass arithmetic exception trough pipeline and implement trap support and instructions.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Diffstat (limited to 'qtmips_machine/machinedefs.h')
-rw-r--r-- | qtmips_machine/machinedefs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/qtmips_machine/machinedefs.h b/qtmips_machine/machinedefs.h index 8481540..bad585f 100644 --- a/qtmips_machine/machinedefs.h +++ b/qtmips_machine/machinedefs.h @@ -62,6 +62,8 @@ enum ExceptionCause { EXCAUSE_BREAK, EXCAUSE_SYSCALL, EXCAUSE_HWBREAK, + EXCAUSE_TRAP, + EXCAUSE_OVERFLOW, }; enum AluOp : std::uint8_t { @@ -97,6 +99,12 @@ enum AluOp : std::uint8_t { ALU_OP_MADDU, ALU_OP_MSUB, ALU_OP_MSUBU, + ALU_OP_TGE, + ALU_OP_TGEU, + ALU_OP_TLT, + ALU_OP_TLTU, + ALU_OP_TEQ, + ALU_OP_TNE, ALU_OP_LUI, ALU_OP_BSHFL, ALU_OP_EXT, |