Commit graph

57 commits

Author SHA1 Message Date
Matt Horsnell
08187e3916 ARM: Add limited CP14 support.
New kernels attempt to read CP14 what debug architecture is available.
These changes add the debug registers and return that none is currently
available.
2012-03-01 17:26:31 -06:00
Ali Saidi
432fa0aad6 ARM: Add support for M5 ops in the ARM ISA 2010-11-08 13:58:24 -06:00
Gabe Black
6368edb281 ARM: Implement all ARM SIMD instructions. 2010-08-25 19:10:42 -05:00
Gabe Black
85ba2a3243 ARM: Decode the neon instruction space. 2010-06-02 12:58:18 -05:00
Gabe Black
10031a0327 ARM: Move some case values out of ##included files.
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 12:58:18 -05:00
Gabe Black
22d1a84509 ARM: Move some miscellaneous instructions out of the decoder to share with thumb. 2010-06-02 12:58:17 -05:00
Gabe Black
b93ceef538 ARM: Get rid of some of the old FP implementation. 2010-06-02 12:58:16 -05:00
Ali Saidi
d2ba9243f5 ARM: Add BKPT instruction
--HG--
rename : src/arch/arm/isa/formats/unknown.isa => src/arch/arm/isa/formats/breakpoint.isa
2010-06-02 12:58:16 -05:00
Ali Saidi
b8ec214553 ARM: Implement ARM CPU interrupts 2010-06-02 12:58:16 -05:00
Gabe Black
19e05d7e8d ARM: Move the VFP data operation decode into a function. 2010-06-02 12:58:14 -05:00
Ali Saidi
556ea0ee57 ARM: Add some support for wfi/wfe/yield/etc 2010-06-02 12:58:13 -05:00
Ali Saidi
f64c8bafd2 ARM: BXJ should be BX when there is no J support 2010-06-02 12:58:12 -05:00
Gabe Black
ad9c5af945 ARM: Fix up thumb decoding of coproc instructions. 2010-06-02 12:58:12 -05:00
Gabe Black
dea707704f ARM: Clean up some redundancy and fault behavior for unimplemented thumb MCR, MRC. 2010-06-02 12:58:12 -05:00
Gabe Black
ff3996b24d ARM: Make VFP load/store and 64 bit move decode correspond with CP10 and CP11. 2010-06-02 12:58:12 -05:00
Gabe Black
0ff71c7c34 ARM: Decode 8, 16, and 32 bit transfers between core and extension (fp) registers. 2010-06-02 12:58:11 -05:00
Gabe Black
7b397925af ARM: Decode the RFE instruction. 2010-06-02 12:58:10 -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
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
6c9ab5d898 ARM: Replace the ARM decode of CP15 MCR and MRC instructions. 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
2e717558e2 ARM: Decode miscellaneous arm mode media instructions. 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
952253483b ARM: Rearrange the load/store double/exclusive, table branch thumb decoding. 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
e32aaefe8c ARM: Decode 32 bit thumb data processing register instructions. 2010-06-02 12:58:06 -05:00
Gabe Black
59c726b6f4 ARM: Pull decoding of ARM pack, unpack, saturate and reverse instructions into a format. 2010-06-02 12:58:05 -05:00
Gabe Black
1344fc2668 ARM: Decode the swp and swpb instructions. 2010-06-02 12:58:05 -05:00
Gabe Black
ff3b21bc2b ARM: Replace the versions of MRS and MSR in the ARM decoder with the new ones. 2010-06-02 12:58:05 -05:00
Gabe Black
cbdebf852e ARM: Implement SVC (was SWI) outside of the decoder. 2010-06-02 12:58:05 -05:00
Gabe Black
34032f97d6 ARM: Trigger system calls from the SupervisorCall invoke method.
This simplifies the decoder slightly, and makes the system call mechanism
very slightly more realistic.
2010-06-02 12:58:05 -05:00
Gabe Black
4fb6fcd82d ARM: Decode the scalar saturating add/subtract instructions. 2010-06-02 12:58:05 -05:00
Gabe Black
30dd622622 ARM: Decode the parallel add and subtract instructions. 2010-06-02 12:58:05 -05:00
Gabe Black
61b00d3224 ARM: Decode unconditional ARM instructions. 2010-06-02 12:58:04 -05:00
Gabe Black
9ebaf8ecd5 ARM: Define the VFP load/store multiple instructions. 2010-06-02 12:58:04 -05:00
Gabe Black
2196f75a25 ARM: Hook the new multiply instructions into all the decoders. 2010-06-02 12:58:03 -05:00
Gabe Black
c7d2f43641 ARM: Decode plain binary immediate thumb data processing instructions. 2010-06-02 12:58:03 -05:00
Gabe Black
b615ed1470 ARM: Hook the new branch instructions into the 32 bit thumb decoder. 2010-06-02 12:58:03 -05:00
Gabe Black
274badd201 ARM: Hook the new branch instructions into the 16 bit thumb decoder. 2010-06-02 12:58:03 -05:00
Gabe Black
d082705b01 ARM: Hook the new branch instructions into the ARM decoder. 2010-06-02 12:58:02 -05:00
Gabe Black
9869343636 ARM: Implement branch instructions external to the decoder. 2010-06-02 12:58:02 -05:00
Gabe Black
b66e3aec43 ARM: Hook the external data processing instructions into the Thumb decoder. 2010-06-02 12:58:02 -05:00
Gabe Black
8136cb3605 ARM: Hook the new external data processing instructions to the ARM decoder. 2010-06-02 12:58:02 -05:00
Gabe Black
1e7b317a98 ARM: Hook up 32 bit thumb load/store multiple. 2010-06-02 12:58:02 -05:00
Gabe Black
64d6b6ebfd ARM: Hook up 16 bit thumb load/store multiple. 2010-06-02 12:58:02 -05:00
Gabe Black
51bde086d5 ARM: Reimplement load/store multiple external to the decoder.
--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 12:58:02 -05:00
Gabe Black
1905024766 ARM: Eliminate decoding for the very deprecated FPA instructions. 2010-06-02 12:58:01 -05:00
Gabe Black
55465844dc ARM: Make the addressing mode 3 loads/stores use the externally defined instructions. 2010-06-02 12:58:01 -05:00
Gabe Black
a86491fbf2 ARM: Decode 16 bit thumb PC relative memory instructions. 2010-06-02 12:58:01 -05:00