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Side by Side Diff: src/trusted/validator_mips/mips32.table

Issue 1535443005: [MIPS] Make validator allow only two load patterns via $t8 (Closed) Base URL: https://chromium.googlesource.com/native_client/src/native_client@master
Patch Set: Minor update. Created 4 years, 11 months ago
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1 # MIPS32 Instruction Encodings 1 # MIPS32 Instruction Encodings
2 # 2 #
3 # This table is derived from the "MIPS® Architecture For Programmers 3 # This table is derived from the "MIPS® Architecture For Programmers
4 # Volume II-A: The MIPS32® Instruction Set". 4 # Volume II-A: The MIPS32® Instruction Set".
5 5
6 # This file defines the Native Client "instruction classes" assigned to every 6 # This file defines the Native Client "instruction classes" assigned to every
7 # possible MIPS32 instruction encoding. It is organized into a series of tables, 7 # possible MIPS32 instruction encoding. It is organized into a series of tables,
8 # and directly parallels the MIPS Architecture Reference Manual cited above. 8 # and directly parallels the MIPS Architecture Reference Manual cited above.
9 # 9 #
10 # Each table consists of 10 # Each table consists of
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
55 011001 =Forbidden 55 011001 =Forbidden
56 011010 =Forbidden 56 011010 =Forbidden
57 011011 =Forbidden 57 011011 =Forbidden
58 011100 ->special2 58 011100 ->special2
59 011101 =Forbidden # jalx 59 011101 =Forbidden # jalx
60 011110 =Forbidden 60 011110 =Forbidden
61 011111 ->special3 61 011111 ->special3
62 100000 =Load # lb 62 100000 =Load # lb
63 100001 =Load # lh 63 100001 =Load # lh
64 100010 =Load # lwl 64 100010 =Load # lwl
65 100011 =Load # lw 65 100011 =LoadWord # lw
66 100100 =Load # lbu 66 100100 =Load # lbu
67 100101 =Load # lhu 67 100101 =Load # lhu
68 100110 =Load # lwr 68 100110 =Load # lwr
69 100111 =Forbidden 69 100111 =Forbidden
70 101000 =Store # sb 70 101000 =Store # sb
71 101001 =Store # sh 71 101001 =Store # sh
72 101010 =Store # swl 72 101010 =Store # swl
73 101011 =Store # sw 73 101011 =Store # sw
74 101100 =Forbidden 74 101100 =Forbidden
75 101101 =Forbidden 75 101101 =Forbidden
(...skipping 740 matching lines...) Expand 10 before | Expand all | Expand 10 after
816 01 =Forbidden # bc2t 816 01 =Forbidden # bc2t
817 10 =Forbidden # bc2fl 817 10 =Forbidden # bc2fl
818 11 =Forbidden # bc2tl 818 11 =Forbidden # bc2tl
819 819
820 820
821 -- c_cond_fmt (c.cond.fmt) 821 -- c_cond_fmt (c.cond.fmt)
822 pat0(7:6) 822 pat0(7:6)
823 00 =Safe 823 00 =Safe
824 ~00 =Forbidden 824 ~00 =Forbidden
825 825
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