| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2014-01-24 | arm: Add support for ARMv8 (AArch64 & AArch32) | ARM gem5 Developers | |
| Note: AArch64 and AArch32 interworking is not supported. If you use an AArch64 kernel you are restricted to AArch64 user-mode binaries. This will be addressed in a later patch. Note: Virtualization is only supported in AArch32 mode. This will also be fixed in a later patch. Contributors: Giacomo Gabrielli (TrustZone, LPAE, system-level AArch64, AArch64 NEON, validation) Thomas Grocutt (AArch32 Virtualization, AArch64 FP, validation) Mbou Eyole (AArch64 NEON, validation) Ali Saidi (AArch64 Linux support, code integration, validation) Edmund Grimley-Evans (AArch64 FP) William Wang (AArch64 Linux support) Rene De Jong (AArch64 Linux support, performance opt.) Matt Horsnell (AArch64 MP, validation) Matt Evans (device models, code integration, validation) Chris Adeniyi-Jones (AArch64 syscall-emulation) Prakash Ramrakhyani (validation) Dam Sunwoo (validation) Chander Sudanthi (validation) Stephan Diestelhorst (validation) Andreas Hansson (code integration, performance opt.) Eric Van Hensbergen (performance opt.) Gabe Black | |||
| 2012-03-01 | ARM: Add limited CP14 support. | Matt Horsnell | |
| New kernels attempt to read CP14 what debug architecture is available. These changes add the debug registers and return that none is currently available. | |||
| 2010-11-08 | ARM: Add support for M5 ops in the ARM ISA | Ali Saidi | |
| 2010-08-25 | ARM: Implement all ARM SIMD instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode the neon instruction space. | Gabe Black | |
| 2010-06-02 | ARM: Move some case values out of ##included files. | Gabe Black | |
| This will help keep the high level decode together and not have it spread into the subordinate decode stuff. The ##include lines still need to be on a line by themselves, though. | |||
| 2010-06-02 | ARM: Move some miscellaneous instructions out of the decoder to share with ↵ | Gabe Black | |
| thumb. | |||
| 2010-06-02 | ARM: Get rid of some of the old FP implementation. | Gabe Black | |
| 2010-06-02 | ARM: Add BKPT instruction | Ali Saidi | |
| --HG-- rename : src/arch/arm/isa/formats/unknown.isa => src/arch/arm/isa/formats/breakpoint.isa | |||
| 2010-06-02 | ARM: Implement ARM CPU interrupts | Ali Saidi | |
| 2010-06-02 | ARM: Move the VFP data operation decode into a function. | Gabe Black | |
| 2010-06-02 | ARM: Add some support for wfi/wfe/yield/etc | Ali Saidi | |
| 2010-06-02 | ARM: BXJ should be BX when there is no J support | Ali Saidi | |
| 2010-06-02 | ARM: Fix up thumb decoding of coproc instructions. | Gabe Black | |
| 2010-06-02 | ARM: Clean up some redundancy and fault behavior for unimplemented thumb ↵ | Gabe Black | |
| MCR, MRC. | |||
| 2010-06-02 | ARM: Make VFP load/store and 64 bit move decode correspond with CP10 and CP11. | Gabe Black | |
| 2010-06-02 | ARM: Decode 8, 16, and 32 bit transfers between core and extension (fp) ↵ | Gabe Black | |
| registers. | |||
| 2010-06-02 | ARM: Decode the RFE instruction. | Gabe Black | |
| 2010-06-02 | ARM: When an instruction is intentionally undefined, fault on it. | Gabe Black | |
| 2010-06-02 | ARM: Decode the thumb32 load byte/memory hint instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode the load halfword, memory hints instructions for 32 bit Thumb. | Gabe Black | |
| 2010-06-02 | ARM: Replace the ARM decode of CP15 MCR and MRC instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode the thumb versions of the mcr and mrc instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode miscellaneous arm mode media instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode the clz instruction. | Gabe Black | |
| 2010-06-02 | ARM: Rearrange the load/store double/exclusive, table branch thumb decoding. | Gabe Black | |
| 2010-06-02 | ARM: Decode the usad8 and usada8 instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode 32 bit thumb data processing register instructions. | Gabe Black | |
| 2010-06-02 | ARM: Pull decoding of ARM pack, unpack, saturate and reverse instructions ↵ | Gabe Black | |
| into a format. | |||
| 2010-06-02 | ARM: Decode the swp and swpb instructions. | Gabe Black | |
| 2010-06-02 | ARM: Replace the versions of MRS and MSR in the ARM decoder with the new ones. | Gabe Black | |
| 2010-06-02 | ARM: Implement SVC (was SWI) outside of the decoder. | Gabe Black | |
| 2010-06-02 | ARM: Trigger system calls from the SupervisorCall invoke method. | Gabe Black | |
| This simplifies the decoder slightly, and makes the system call mechanism very slightly more realistic. | |||
| 2010-06-02 | ARM: Decode the scalar saturating add/subtract instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode the parallel add and subtract instructions. | Gabe Black | |
| 2010-06-02 | ARM: Decode unconditional ARM instructions. | Gabe Black | |
| 2010-06-02 | ARM: Define the VFP load/store multiple instructions. | Gabe Black | |
| 2010-06-02 | ARM: Hook the new multiply instructions into all the decoders. | Gabe Black | |
| 2010-06-02 | ARM: Decode plain binary immediate thumb data processing instructions. | Gabe Black | |
| 2010-06-02 | ARM: Hook the new branch instructions into the 32 bit thumb decoder. | Gabe Black | |
| 2010-06-02 | ARM: Hook the new branch instructions into the 16 bit thumb decoder. | Gabe Black | |
| 2010-06-02 | ARM: Hook the new branch instructions into the ARM decoder. | Gabe Black | |
| 2010-06-02 | ARM: Implement branch instructions external to the decoder. | Gabe Black | |
| 2010-06-02 | ARM: Hook the external data processing instructions into the Thumb decoder. | Gabe Black | |
| 2010-06-02 | ARM: Hook the new external data processing instructions to the ARM decoder. | Gabe Black | |
| 2010-06-02 | ARM: Hook up 32 bit thumb load/store multiple. | Gabe Black | |
| 2010-06-02 | ARM: Hook up 16 bit thumb load/store multiple. | Gabe Black | |
| 2010-06-02 | ARM: Reimplement load/store multiple external to the decoder. | Gabe Black | |
| --HG-- rename : src/arch/arm/isa/formats/macromem.isa => src/arch/arm/isa/insts/macromem.isa rename : src/arch/arm/isa/formats/macromem.isa => src/arch/arm/isa/templates/macromem.isa | |||
| 2010-06-02 | ARM: Eliminate decoding for the very deprecated FPA instructions. | Gabe Black | |
| 2010-06-02 | ARM: Make the addressing mode 3 loads/stores use the externally defined ↵ | Gabe Black | |
| instructions. | |||
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