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236 commits

Author SHA1 Message Date
Gabe Black 741b243260 ARM: Ignore/warn access to the bpimva registers. 2010-06-02 12:58:09 -05:00
Gabe Black 8a7f60194e ARM: Ignore/warn on accesses to the dccmvac register. 2010-06-02 12:58:09 -05:00
Gabe Black 89133b15da ARM: Decode the enterx and leavex instructions. 2010-06-02 12:58:09 -05:00
Gabe Black 6a4ea7cca9 ARM: Implement the enterx and leavex instructions. 
These enter and leave thumbEE mode. Currently thumbEE mode behaves exactly the
same as Thumb mode, but at least this will make it -look- like we're enter and
leaving it. The actual behavioral changes will be implemented in future
changes.
 2010-06-02 12:58:09 -05:00
Gabe Black eb0823c4f2 ARM: Fix the implementation of BX to work in thumbEE mode. 2010-06-02 12:58:09 -05:00
Gabe Black bb0d390105 ARM: When an instruction is intentionally undefined, fault on it. 2010-06-02 12:58:09 -05:00
Gabe Black 61a5e71be7 ARM: Decode the thumb version of the ldrd and strd instructions. 2010-06-02 12:58:09 -05:00
Gabe Black 9d4a1bf2ba ARM: Explicitly keep track of the second destination for double loads/stores. 2010-06-02 12:58:09 -05:00
Gabe Black 28023f6f3d ARM: Decode the thumb32 load byte/memory hint instructions. 2010-06-02 12:58:09 -05:00
Gabe Black 7a9dcdf99f ARM: Decode the load halfword, memory hints instructions for 32 bit Thumb. 2010-06-02 12:58:09 -05:00
Gabe Black a483d44d9f ARM: Ignore/warn on accesses to icimvau. 2010-06-02 12:58:09 -05:00
Gabe Black d618121670 ARM: Ignore/warn on ICIALLUIS. 2010-06-02 12:58:09 -05:00
Gabe Black 896c7617c4 ARM: Decode the unimplemented data barrier CP15 accesses. 
These are CP15DSB (Data Synchronization Barrier), and CP15DMB (Data Memory
Barrier).
 2010-06-02 12:58:09 -05:00
Gabe Black 6c9ab5d898 ARM: Replace the ARM decode of CP15 MCR and MRC instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 35f0c01fea ARM: Decode the unimplemented cp15 instruction barrier. 2010-06-02 12:58:08 -05:00
Gabe Black 7932b86298 ARM: Ignore accesses to DCCIMVAC. 2010-06-02 12:58:08 -05:00
Gabe Black 221e0ac523 ARM: Warn about and ignore accesses to DCCISW. 
This register is supposed to "Clean and invalidate data or unified cache line
by set/way." Since there isn't a good way to do that, we'll just ignore these
and warn about it.
 2010-06-02 12:58:08 -05:00
Gabe Black 8c1be04af6 ARM: Decode the thumb versions of the mcr and mrc instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 625a43e7c7 ARM: Implement the mrc and mcr instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 6c1b10043f ARM: Rename the RevOp base class to something more generic. 2010-06-02 12:58:08 -05:00
Gabe Black f9d1bba22a ARM: Add a version of the Dest and Op1 operands for accessing the MiscRegs. 2010-06-02 12:58:08 -05:00
Gabe Black 7ff24c8777 ARM: Decode the bfi and bfc instructions. 2010-06-02 12:58:08 -05:00
Gabe Black a37b6b6bce ARM: Implement the bfc and bfi instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 5a63887617 ARM: Decode the ubfx and sbfx instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 2e717558e2 ARM: Decode miscellaneous arm mode media instructions. 2010-06-02 12:58:08 -05:00
Gabe Black 09cc401848 ARM: Implement the ubfx and sbfx instructions. 2010-06-02 12:58:08 -05:00
Gabe Black b1158e4938 ARM: Add a register, immediate, immediate to register base for [su]bfx. 2010-06-02 12:58:08 -05:00
Gabe Black 504ac6518b ARM: Decode the clz instruction. 2010-06-02 12:58:08 -05:00
Gabe Black 2c94bf7f30 ARM: Implement the clz instruction. 2010-06-02 12:58:08 -05:00
Gabe Black 00320a53ab ARM: Decode the rbit instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 5cc1bb6842 ARM: Implement the rbit instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 566b2ff20c ARM: Decode the nop instruction. 2010-06-02 12:58:07 -05:00
Gabe Black b9cfe9a3db ARM: Implement nop. 2010-06-02 12:58:07 -05:00
Gabe Black a2d8dcebba ARM: Decode the ldrex instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 952253483b ARM: Rearrange the load/store double/exclusive, table branch thumb decoding. 2010-06-02 12:58:07 -05:00
Gabe Black f7f75ad053 ARM: Implement the ldrex instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 00baeb742d ARM: Decode the usad8 and usada8 instructions. 2010-06-02 12:58:07 -05:00
Gabe Black 8f566e5ee3 ARM: Implement the usad8 and usada8 instructions. 2010-06-02 12:58:07 -05:00
Gabe Black c643b1c274 ARM: Add a base class to support usada8. 2010-06-02 12:58:07 -05:00
Gabe Black 64ade8316e ARM: Decode the sel instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 7fa6835a0c ARM: Implement the sel instruction. 2010-06-02 12:58:07 -05:00
Gabe Black 498f9d925e ARM: Add a base class for the sel instruction. 2010-06-02 12:58:07 -05:00
Gabe Black f581fd3f89 ARM: Decode pkh instructions. 2010-06-02 12:58:07 -05:00
Gabe Black 9ffc5e2ae6 ARM: Implement the pkh instruction. 2010-06-02 12:58:07 -05:00
Gabe Black c4d09747a5 ARM: Decode the sign/zero extend instructions. 2010-06-02 12:58:07 -05:00
Gabe Black 69365876d8 ARM: Implement zero/sign extend instructions. 2010-06-02 12:58:07 -05:00
Gabe Black 554fb3774e ARM: Add a base class for extend and add instructions. 2010-06-02 12:58:07 -05:00
Gabe Black cb2e3b0ace ARM: Generalize the saturation instruction bases for use in other instructions. 2010-06-02 12:58:07 -05:00
Gabe Black a1208aa66d ARM: Decode the 8/16 bit signed/unsigned add/subtract half instructions. 2010-06-02 12:58:07 -05:00
Gabe Black cabf766a06 ARM: Implement the 8/16 bit signed/unsigned add/subtract half instructions. 2010-06-02 12:58:06 -05:00