mirror of
https://github.com/NationalSecurityAgency/ghidra.git
synced 2026-10-24 10:45:59 +08:00
75 lines
3.8 KiB
XML
75 lines
3.8 KiB
XML
<patternlist>
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<patternpairs totalbits="32" postbits="16">
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<prepatterns>
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<data>0x0800e003 0x........</data> <!-- RETN : delayslot -->
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<data>0x0800e003 0x........ 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x0800e003 0x........ 0x00000000 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x0800e003 0x........ 0x00000000 0x00000000 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x...... 000010.. ......00 0....... 0xbd 0.100111 </data> <!-- J xyz : _ADDIU This is probably a shared return-->
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<data>0x....0010 ......00 0....... 0xbd 0.100111</data> <!-- B xyz : _ADDIU This is probably a shared return-->
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<data>..001000 00000... 0x20 0x03 0x0. 0x.. 0xbd 0.100111 </data> <!-- JR t9 : _ADDIU -->
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</prepatterns>
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<postpatterns>
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<data>......00 1....... 10111101 00100111</data> <!-- ADDIU SP,SP,-xxxx -->
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<data>0x......3c ......00 1....... 0xbd 0.100111 </data> <!-- LUI - ADDIU SP,SP,-xxxx -->
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<data>0x...... 100011.. ......00 1....... 0xbd 0.100111 </data> <!-- LW - ADDIU SP,SP,-xxxx -->
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<data>0x......3c 0x...... 100011.. ......00 1....... 0xbd 0.100111 </data> <!-- LUI - LW - ADDIU SP,SP,-xxxx -->
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<data>0x....1c3c 0x....9c 0.100111 </data> <!-- LUI gp,xxxx ADDIU GP,GP,xxxx -->
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<funcstart/>
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</postpatterns>
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</patternpairs>
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<patternpairs totalbits="32" postbits="16">
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<prepatterns>
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<data>0x0800e003 0x........</data> <!-- RETN : delayslot -->
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<data>0x0800e003 0x........ 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x0800e003 0x........ 0x00000000 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x0800e003 0x........ 0x00000000 0x00000000 0x00000000 </data> <!-- RETN : delayslot filler -->
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<data>0x...... 000010.. ......00 0....... 0xbd 0.100111 </data> <!-- J xyz : _ADDIU This is probably a shared return-->
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<data>0x....0010 ......00 0....... 0xbd 0.100111 </data> <!-- B xyz : _ADDIU This is probably a shared return-->
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<data>..001000 00000... 0x20 0x03 0x0. 0x.. 0xbd 0.100111 </data> <!-- JR t9 : _ADDIU -->
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</prepatterns>
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<postpatterns>
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<data>0x....063c </data> <!-- lui a2,xxx -->
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<possiblefuncstart/>
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</postpatterns>
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</patternpairs>
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<pattern> <!-- MIPS64 -->
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<data> ......00 1....... 10111101 01100111 ......00 0....... 0xbc 0xff </data>
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<!-- daddiu sp, sp, -xxxx
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sd gp, (0x...)sp
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-->
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<funcstart validcode="6" contiguous="true"/>
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</pattern>
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<pattern> <!-- MIPS32 -->
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<data> ......00 1....... 10111101 00100111 ......00 0....... 0xbc 0xaf </data>
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<!-- addiu sp, sp, -xxxx
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sw gp, (0x...)sp
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-->
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<funcstart validcode="6" contiguous="true"/>
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</pattern>
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<pattern> <!-- MIPS32 Thunk -->
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<data> 0x.. 0x.. 0x0f 0x3c 0x.. 0x.. 0xf9 0x8d 0x08 00000... 0x20 0x03 0x.. 0x.. 0xf8 0x25 </data>
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<!-- lui t7,0x..
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lw t9,offset 0x....(t7)
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jr t9
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_addiu t8,t7,0x....
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-->
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<funcstart validcode="function" thunk="true"/>
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</pattern>
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<pattern> <!-- MIPS16e Thunk -->
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<data> 0x03 0xb2 0x60 0x9a .....010 0x65 0x00 0xeb .....011 0x65 </data>
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<!-- lw v0,0xc(pc)
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lw v1,0x0(v0)
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move t8,v0
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jr v1
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move t9,v1
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-->
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<setcontext name="ISA_MODE" value="1"/>
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<funcstart validcode="function" thunk="true"/>
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</pattern>
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</patternlist>
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