Gabe Black
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8933857af7
|
ARM: Create a "decoder" directory for the files implementing the decoder.
--HG--
rename : src/arch/arm/isa/armdecode.isa => src/arch/arm/isa/decoder/arm.isa
rename : src/arch/arm/isa/decoder.isa => src/arch/arm/isa/decoder/decoder.isa
rename : src/arch/arm/isa/thumbdecode.isa => src/arch/arm/isa/decoder/thumb.isa
rename : src/arch/arm/isa/vfpdecode.isa => src/arch/arm/isa/decoder/vfp.isa
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2010-06-02 12:58:01 -05:00 |
|
|
Gabe Black
|
a1838f2c79
|
ARM: Make the decoder handle thumb instructions separately.
--HG--
rename : src/arch/arm/isa/decoder.isa => src/arch/arm/isa/armdecode.isa
rename : src/arch/arm/isa/decoder.isa => src/arch/arm/isa/thumbdecode.isa
|
2010-06-02 12:58:00 -05:00 |
|
Ali Saidi
|
422f0d9f10
|
ARM: Begin implementing CP15
|
2009-11-17 18:02:09 -06:00 |
|
|
Ali Saidi
|
171e7f7b24
|
imported patch isa_fixes2.diff
|
2009-11-16 11:37:03 -06:00 |
|
|
Gabe Black
|
b41725f723
|
ARM: Check in the actual change from the last commit.
The last commit was somehow empty. This was what was supposed to go in it.
|
2009-11-14 21:03:10 -08:00 |
|
|
Gabe Black
|
c4042985d7
|
ARM: Fix up the implmentation of the msr instruction.
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2009-11-14 19:22:30 -08:00 |
|
|
Gabe Black
|
812e390693
|
ARM: Fix up the implmentation of the mrs instruction.
|
2009-11-14 19:22:29 -08:00 |
|
Ali Saidi
|
48bc573f5f
|
ARM: Move around decoder to properly decode CP15
|
2009-11-14 11:25:00 -06:00 |
|
|
Gabe Black
|
5524af83ef
|
ARM: Fix some bugs in the ISA desc and fill out some instructions.
|
2009-11-10 23:44:05 -08:00 |
|
|
Gabe Black
|
48525f581c
|
ARM: Split the condition codes out of the CPSR.
This allows those bits to be renamed while allowing the other fields to
control the behavior of the processor.
|
2009-11-08 02:08:40 -08:00 |
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|
Gabe Black
|
d3f2992e39
|
ARM: Decode fstmx and fldmx instructions. We can ignore them for now.
|
2009-07-27 00:54:50 -07:00 |
|
|
Gabe Black
|
c18d6cb1a7
|
ARM: Implement a basic version of the fmxr instruction.
|
2009-07-27 00:53:29 -07:00 |
|
|
Gabe Black
|
2828fa459d
|
ARM: Implement a basic version of the fmrx instruction.
|
2009-07-27 00:53:24 -07:00 |
|
|
Gabe Black
|
b560acfe17
|
ARM: Fix the CLZ instruction.
|
2009-07-27 00:52:59 -07:00 |
|
|
Ali Saidi
|
99831ed938
|
ARM: Handle register indexed system calls.
|
2009-07-27 00:51:01 -07:00 |
|
|
Gabe Black
|
95392d3fb8
|
ARM: Move the remaining microops out of the decoder and into the ISA desc.
|
2009-07-08 23:02:19 -07:00 |
|
|
Gabe Black
|
1d4f338b39
|
ARM: Move the memory microops out of the decoder and into the ISA desc.
|
2009-07-08 23:02:19 -07:00 |
|
|
Gabe Black
|
70a75ceb84
|
ARM: Move the integer microops out of the decoder and into the ISA desc.
|
2009-07-08 23:02:19 -07:00 |
|
|
Gabe Black
|
311f77f33d
|
ARM: Add an AddrMode2 format for memory instructions that use address mode 2.
|
2009-07-08 23:02:19 -07:00 |
|
|
Gabe Black
|
17f0943398
|
ARM: Add an AddrMode3 format for memory instructions that use address mode 3.
|
2009-07-08 23:02:19 -07:00 |
|
|
Gabe Black
|
dac0cb5c7e
|
ARM: Add load/store double instructions.
|
2009-07-08 23:02:10 -07:00 |
|
Jack Whitham
|
a223a065e6
|
ARM: Fix how address mode bits are handled.
|
2009-07-02 23:23:06 -07:00 |
|
|
Jack Whitham
|
a738006397
|
ARM: Fix the code snippet for mla.
|
2009-07-02 23:22:58 -07:00 |
|
|
Gabe Black
|
26c70ce2cb
|
ARM: Make DataOps select from a set of ways to set the c and v flags.
|
2009-07-01 22:17:06 -07:00 |
|
|
Gabe Black
|
7172e26cc4
|
ARM: Add a findLsbSet function and use it to implement clz.
|
2009-07-01 22:16:36 -07:00 |
|
|
Gabe Black
|
f5141c23fd
|
ARM: Add defaults for DataOp flag code.
|
2009-07-01 22:16:19 -07:00 |
|
|
Gabe Black
|
22a1ac22f4
|
ARM: Get rid of the val2 variable.
|
2009-07-01 22:16:05 -07:00 |
|
|
Gabe Black
|
ce9cb1ecb5
|
ARM: Centralize the declaration of resTemp.
|
2009-07-01 22:15:39 -07:00 |
|
|
Gabe Black
|
776a06fd39
|
ARM: Add a DataImmOp format similar to DataOp.
|
2009-07-01 22:12:10 -07:00 |
|
|
Gabe Black
|
4f98171479
|
ARM: Decode some media instructions. These are untested.
|
2009-07-01 22:11:54 -07:00 |
|
|
Gabe Black
|
b8f064c88c
|
ARM: Use the new DataOp format to simplify the decoder.
|
2009-07-01 22:11:39 -07:00 |
|
|
Jack Whitman
|
7b5386d390
|
ARM: Fix signed multiply long and add some unimplemented loads.
|
2009-06-24 21:22:52 -07:00 |
|
|
Jack Whitman
|
853a0858f3
|
ARM: Link register is trashed by non-executed branch and link operations.
|
2009-06-24 21:22:46 -07:00 |
|
|
Gabe Black
|
7e4f132369
|
ARM: Get rid of a few more unused operands.
|
2009-06-21 09:48:51 -07:00 |
|
|
Gabe Black
|
c20ce20e4c
|
ARM: Make the isa parser aware that CPSR is being used.
|
2009-06-21 09:37:41 -07:00 |
|
|
Gabe Black
|
71e0d1ded2
|
ARM: Pull some static code out of the isa desc and create miscregs.hh.
|
2009-06-21 09:21:07 -07:00 |
|
Stephen Hines
|
7a7c4c5fca
|
arm: add ARM support to M5
|
2009-04-05 18:53:15 -07:00 |
|