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Author SHA1 Message Date
Gabe Black
0dd1f7f01a CPU: Trim unnecessary includes from some common files. 
This reduces the scope of those includes and makes it less likely for there to
be a dependency loop. This also moves the hashing functions associated with
ExtMachInst objects to be with the ExtMachInst definitions and out of
utility.hh.
 2010-09-14 00:29:38 -07:00
Gabe Black
6833ca7eed Faults: Pass the StaticInst involved, if any, to a Fault's invoke method. 
Also move the "Fault" reference counted pointer type into a separate file,
sim/fault.hh. It would be better to name this less similarly to sim/faults.hh
to reduce confusion, but fault.hh matches the name of the type. We could change
Fault to FaultPtr to match other pointer types, and then changing the name of
the file would make more sense.
 2010-09-13 19:26:03 -07:00
Nathan Binkert
afafaf1dcb style: fix sorting of includes and whitespace in some files 2010-09-10 14:58:04 -07:00
Gabe Black
7c4dc4491a ARM: Get rid of the checkFpEnableFault function in ARM. 2010-08-31 09:50:49 -07:00
Gabe Black
ebf5c5b91b Alpha: Alpha's mt.hh was including mips header files. 2010-08-31 09:48:05 -07:00
Gabe Black
794ca517f2 X86: Change the copyright holder to AMD. 
I accidentally left myself as a placeholder copyright holder on this file when
I checked it in. Copyright should be assigned to AMD.
 2010-08-27 15:35:36 -07:00
Min Kyu Jeong
dee8f3d500 ARM: Support unaligned memory access. 
Without this flag set, page-crossing requests were not split into two mem
request.

Depending on the alignment bit in the SCTLR, misaligned access could
raise a fault. However it seems unnecessary to implement that.
 2010-08-25 19:10:43 -05:00
Gene WU
b52fed4747 ARM: Seperate the queues of L1 and L2 walker states. 2010-08-25 19:10:43 -05:00
Min Kyu Jeong
c23e8c31eb ARM: Adding a bogus fault that does nothing. 
This fault can used to flush the pipe, not including the faulting instruction.

The particular case I needed this was for a self-modifying code. It needed to
drain the store queue and force the following instruction to refetch from
icache. DCCMVAC cp15 mcr instruction is modified to raise this fault.
 2010-08-25 19:10:43 -05:00
William Wang
8376f7bca3 ARM: Remove ALPHA KSeg functions. 
These were erronously copied years ago into the ARM directory.
 2010-08-25 19:10:43 -05:00
Ali Saidi
c0b54f579c ARM: Limited implementation of dprintk. 
Does not work with vfp arguments or arguments passed on the stack.
 2010-08-25 19:10:43 -05:00
Min Kyu Jeong
e1168e72ca ARM: Fixed register flattening logic (FP_Base_DepTag was set too low) 
When decoding a srs instruction, invalid mode encoding returns invalid instruction.
This can happen when garbage instructions are fetched from mispredicted path
 2010-08-25 19:10:43 -05:00
Ali Saidi
edca5f7da6 ARM: Make VMSR, RFE PC/LR etc non speculative, and serializing 2010-08-25 19:10:43 -05:00
Gene WU
4d8f4db8d1 ARM: Use fewer micro-ops for register update loads if possible. 
Allow some loads that update the base register to use just two micro-ops. three
micro-ops are only used if the destination register matches the offset register
or the PC is the destination regsiter. If the PC is updated it needs to be
the last micro-op otherwise O3 will mispredict.
 2010-08-25 19:10:42 -05:00
Ali Saidi
c2d5d2b53d ARM: Set the high bits in the part number so it's considered new by some code. 2010-08-25 19:10:42 -05:00
Ali Saidi
99fafb72b8 ARM: Fix VFP enabled checks for mem instructions 2010-08-25 19:10:42 -05:00
Gabe Black
63464d950e ARM: Seperate out the renamable bits in the FPSCR. 2010-08-25 19:10:42 -05:00
Gabe Black
93ce7238bf ARM: Eliminate some unused enums. 2010-08-25 19:10:42 -05:00
Gabe Black
0efe2f6769 ARM: Fix type comparison warnings in Neon. 2010-08-25 19:10:42 -05:00
Gabe Black
54a919f225 ARM: Implement CPACR register and return Undefined Instruction when FP access is disabled. 2010-08-25 19:10:42 -05:00
Gabe Black
6368edb281 ARM: Implement all ARM SIMD instructions. 2010-08-25 19:10:42 -05:00
Gabe Black
f4f6b31df1 ARM: Expand the mode checking utility functions. 
inUserMode now can take either a threadcontext or a CPSR value directly. If
given a thread context it just extracts the CPSR and calls the other version.
An inPrivelegedMode function was also implemented which just returns the
opposite of inUserMode.
 2010-08-25 19:10:41 -05:00
Gabe Black
25ffa8eb8b X86: Create a directory for files that define register indexes. 
This is to help tidy up arch/x86. These files should not be used external to
the ISA.

--HG--
rename : src/arch/x86/apicregs.hh => src/arch/x86/regs/apic.hh
rename : src/arch/x86/floatregs.hh => src/arch/x86/regs/float.hh
rename : src/arch/x86/intregs.hh => src/arch/x86/regs/int.hh
rename : src/arch/x86/miscregs.hh => src/arch/x86/regs/misc.hh
rename : src/arch/x86/segmentregs.hh => src/arch/x86/regs/segment.hh
 2010-08-23 16:14:24 -07:00
Gabe Black
7a6ed1b10b Power: Get rid of unused checkFpEnableFault. 
This function was brought in from another ISA and doesn't actually do anything
or get used.
 2010-08-23 16:14:23 -07:00
Gabe Black
943c171480 ISA: Get rid of old, unused utility functions cluttering up the ISAs. 2010-08-23 16:14:20 -07:00
Gabe Black
9581562e65 X86: Get rid of the flagless microop constructor. 
This will reduce clutter in the source and hopefully speed up compilation.
 2010-08-23 09:44:19 -07:00
Gabe Black
f6182f948b X86: Make the TLB fault instead of panic when something is unmapped in SE mode. 
The fault object, if invoked, would then panic. This is a bit less direct, but
it means speculative execution won't panic the simulator.
 2010-08-23 09:44:19 -07:00
Gabe Black
172e45fc97 X86: Make the x86 ExtMachInst serializable with (UN)SERIALIZE_SCALAR. 
--HG--
rename : src/arch/x86/types.hh => src/arch/x86/types.cc
 2010-08-23 09:44:19 -07:00
Gabe Black
249549f9c3 X86: Define a noop ExtMachInst. 2010-08-23 09:44:19 -07:00
Gabe Black
d43eb42d00 X86: Mark serializing macroops and regular instructions as such. 2010-08-23 09:44:19 -07:00
Gabe Black
69fc2af006 X86: Add a .serializing directive that makes a macroop serializing. 
This directive really just tells the macroop to set IsSerializing and
IsSerializeAfter on its final microop.
 2010-08-23 09:44:19 -07:00
Gabe Black
5a1dbe4d99 X86: Consolidate extra microop flags into one parameter. 
This single parameter replaces the collection of bools that set up various
flavors of microops. A flag parameter also allows other flags to be set like
the serialize before/after flags, etc., without having to change the
constructor.
 2010-08-23 09:44:19 -07:00
Min Kyu Jeong
e6a0be648e ARM: Improve printing of uop disassembly. 2010-08-23 11:18:42 -05:00
Min Kyu Jeong
d2fac84b95 ARM: Clean up flattening for SPSR adding 2010-08-23 11:18:41 -05:00
Gene Wu
a02d82f9f8 ARM: Implement DBG instruction that doesn't do much for now. 2010-08-23 11:18:41 -05:00
Gene Wu
d6736384b2 MEM: Make CLREX a first class request operation and clear locks in caches when it in received 2010-08-23 11:18:41 -05:00
Gene Wu
23626d99af ARM: Make sure that software prefetch instructions can't change the state of the TLB 2010-08-23 11:18:41 -05:00
Gene Wu
1fd104fc35 ARM: Don't write tracedata on writes, it might have been freed already. 2010-08-23 11:18:41 -05:00
Gene Wu
9db2ab8a62 ARM: Implement CLREX init/complete acc methods 2010-08-23 11:18:41 -05:00
Gene Wu
f29e09746a ARM: Fix Uncachable TLB requests and decoding of xn bit 2010-08-23 11:18:41 -05:00
Gene Wu
aa601750f8 ARM: For non-cachable accesses set the UNCACHABLE flag 2010-08-23 11:18:41 -05:00
Gene Wu
7405f4b774 ARM: Implement DSB, DMB, ISB 2010-08-23 11:18:41 -05:00
Gene Wu
aabf478920 ARM: Get SCTLR TE bit from reset SCTLR 2010-08-23 11:18:41 -05:00
Gene Wu
1f032ad345 ARM: Implement CLREX 2010-08-23 11:18:41 -05:00
Gene Wu
66bcbec96e ARM: BX instruction can be contitional if last instruction in a IT block 
Branches are allowed to be the last instuction in an IT block. Before it was
assumed that they could not. So Branches in thumb2 were Uncond.
 2010-08-23 11:18:41 -05:00
Min Kyu Jeong
92ae620be8 ARM: mark msr/mrs instructions as SerializeBefore/After 
Since miscellaneous registers bypass wakeup logic, force serialization
to resolve data dependencies through them
* * *
ARM: adding non-speculative/serialize flags for instructions change CPSR
 2010-08-23 11:18:41 -05:00
Min Kyu Jeong
5f91ec3f46 ARM/O3: store the result of the predicate evaluation in DynInst or Threadstate. 
THis allows the CPU to handle predicated-false instructions accordingly.
This particular patch makes loads that are predicated-false to be sent
straight to the commit stage directly, not waiting for return of the data
that was never requested since it was predicated-false.
 2010-08-23 11:18:40 -05:00
Min Kyu Jeong
7acf67971c ARM: adding genMachineCheckFault() stub for ARM that doesn't panic 2010-08-23 11:18:40 -05:00
Gene Wu
5486fa6612 ARM: DFSR status value for sync external data abort is expected to be 0x8 in ARMv7 2010-08-23 11:18:40 -05:00
Gene Wu
a993188034 ARM: Temporary local variables can't conflict with isa parser operands. 
PC is an operand, so we can't have a temp called PC
 2010-08-23 11:18:40 -05:00
Ali Saidi
0c434b7f56 ARM: Exclusive accesses must be double word aligned 2010-08-23 11:18:40 -05:00
Ali Saidi
5148c693d8 ARM: Add some registers for big loads/stores to support neon. 2010-08-23 11:18:40 -05:00
Ali Saidi
fc1730044e ARM: Decode neon memory instructions. 2010-08-23 11:18:40 -05:00
Gabe Black
d1362d582a ARM: Clean up the ISA desc portion of the ARM memory instructions. 2010-08-23 11:18:40 -05:00
Ali Saidi
230acc291c ARM: We don't currently support ThumbEE exceptions, so don't report that we do 2010-08-23 11:18:40 -05:00
Ali Saidi
bb5377899a ARM: Add system for ARM/Linux and bootstrapping 2010-08-23 11:18:40 -05:00
Ali Saidi
38cf6a164d ARM: Implement some more misc registers 2010-08-23 11:18:40 -05:00
Ali Saidi
b7b2eae6fa ARM: Fix an un-initialized variable bug 2010-08-23 11:18:39 -05:00
Ali Saidi
f2642e2055 Loader: Make the load address mask be a parameter of the system rather than a constant. 
This allows one two different OS requirements for the same ISA to be handled.
Some OSes are compiled for a virtual address and need to be loaded into physical
memory that starts at address 0, while other bare metal tools generate
images that start at address 0.
 2010-08-23 11:18:39 -05:00
Min Kyu Jeong
d4e83a4001 ARM: Finish the timing translation when taking a fault. 2010-08-23 11:18:39 -05:00
Dam Sunwoo
cb76111a7e ARM: Use a stl queue for the table walker state 2010-08-23 11:18:39 -05:00
Ali Saidi
ac575a9d82 Compiler: Fixes for GCC 4.5. 2010-08-23 11:18:39 -05:00
Gabe Black
fa01fbddeb X86: Get rid of unused file arguments.hh. 2010-08-22 18:42:23 -07:00
Gabe Black
4ad30a662d SPARC: Fix some style issues in utility.hh. 2010-08-22 18:39:39 -07:00
Gabe Black
5836023ab2 X86: Get rid of the unused getAllocator on the python base microop class. 
This function is always overridden, and doesn't actually have the right
signature.
 2010-08-22 18:24:09 -07:00
Steve Reinhardt
164a211f10 x86: minor checkpointing bug fixes 2010-08-17 05:20:39 -07:00
Steve Reinhardt
f064aa3060 sim: revamp unserialization procedure 
Replace direct call to unserialize() on each SimObject with a pair of
calls for better control over initialization in both ckpt and non-ckpt
cases.

If restoring from a checkpoint, loadState(ckpt) is called on each
SimObject.  The default implementation simply calls unserialize() if
there is a corresponding checkpoint section, so we get backward
compatibility for existing objects.  However, objects can override
loadState() to get other behaviors, e.g., doing other programmed
initializations after unserialize(), or complaining if no checkpoint
section is found.  (Note that the default warning for a missing
checkpoint section is now gone.)

If not restoring from a checkpoint, we call the new initState() method
on each SimObject instead.  This provides a hook for state
initializations that are only required when *not* restoring from a
checkpoint.

Given this new framework, do some cleanup of LiveProcess subclasses
and X86System, which were (in some cases) emulating initState()
behavior in startup via a local flag or (in other cases) erroneously
doing initializations in startup() that clobbered state loaded earlier
by unserialize().
 2010-08-17 05:17:06 -07:00
Gabe Black
52a90a5998 CPU: Tidy up endianness handling for mmapped "IPR"s. 2010-08-13 06:10:45 -07:00
Timothy M. Jones
97d245278d Power: The condition register should be set or cleared upon a system call 
return to indicate success or failure.
 2010-07-22 18:54:37 +01:00
Timothy M. Jones
8c76715979 Power: Provide a utility function to copy registers from one thread context 
to another in the Power ISA.
 2010-07-22 18:47:03 +01:00
Tushar Krishna
11bb678a80 Fix x86 XCHG macro-op to use locked micro-ops for all memory accesses 2010-07-21 09:55:57 -07:00
Gabe Black
8cec870568 ARM: Make an SRS instruction with a bad mode cause an undefined instruction fault. 2010-07-15 02:11:56 -07:00
Gabe Black
4e3183cb1e ARM: Adjust the FP_Base_DepTag to be larger than the largest int reg index. 2010-07-13 22:41:47 -07:00
Gabe Black
6697d41693 X86: Fix div2 flag calculation. 2010-06-25 00:21:48 -07:00
Nathan Binkert
86a93fe7b9 stats: only consider a formula initialized if there is a formula 2010-06-15 01:18:36 -07:00
Nathan Binkert
54d813adca stats: get rid of the never-really-used event stuff 2010-06-14 23:24:46 -07:00
Steve Reinhardt
d0af5e9df6 More minor gdb-related cleanup. 
Found several more stale includes and forward decls.
 2010-06-03 19:41:34 -07:00
Ali Saidi
d2186857b1 ARM: Fix issue with m5.fast and ARM 2010-06-03 12:20:49 -04:00
Ali Saidi
5268067f14 ARM: Fix SPEC2000 benchmarks in SE mode. With this patch all 
Spec2k benchmarks seem to run with atomic or timing mode simple
CPUs. Fixed up some constants, handling of 64 bit arguments,
and marked a few more syscalls ignoreFunc.
 2010-06-02 12:58:18 -05:00
Min Kyu Jeong
5d5bf8cbc7 ARM: Fix IT state not updating when an instruction memory instruction faults. 2010-06-02 12:58:18 -05:00
Dam Sunwoo
4325519fc5 ARM: Allow multiple outstanding TLB walks to queue. 2010-06-02 12:58:18 -05:00
Ali Saidi
2bad5138e4 ARM TLB: Fix bug in memAttrs getting a bogus thread context 2010-06-02 12:58:18 -05:00
Dam Sunwoo
6b00c7fa22 ARM: Support table walks in timing mode. 2010-06-02 12:58:18 -05:00
Dam Sunwoo
6c8dd32fa4 ARM: Added support for Access Flag and some CP15 regs (V2PCWPR, V2PCWPW, V2PCWUR, V2PCWUW,...) 2010-06-02 12:58:18 -05:00
Gabe Black
85ba2a3243 ARM: Decode the neon instruction space. 2010-06-02 12:58:18 -05:00
Gabe Black
e50e6a260f ARM: Add a comment to vfp.cc that explains the asm statements. 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
22f15ab94e ARM: Combine some redundant cases in one of the data decode functions. 2010-06-02 12:58:18 -05:00
Gabe Black
fcee2b3f31 ARM: Add comments to the classes in macromem.hh. 2010-06-02 12:58:18 -05:00
Gabe Black
362b747fdc ARM: Move code from vfp.hh to vfp.cc. 2010-06-02 12:58:18 -05:00
Ali Saidi
35e35fc825 ARM: Make some of the trace code more compact 2010-06-02 12:58:18 -05:00
Gabe Black
0abec53564 ARM: Move the longer MemoryReg::printoffset function in mem.hh into the cc file. 2010-06-02 12:58:18 -05:00
Gabe Black
9223725973 ARM: Move the ISA "clear" function into isa.cc. 2010-06-02 12:58:17 -05:00
Gabe Black
b6c2548a27 ARM: Get rid of the binary dumping function in utility.hh. 2010-06-02 12:58:17 -05:00
Gabe Black
f8d2ed708b ARM: Get rid of the empty branch.cc. 2010-06-02 12:58:17 -05:00
Gabe Black
0c574987c8 ARM: Mark some ARM static inst functions as inline. 2010-06-02 12:58:17 -05:00
Gabe Black
ba7a7b0394 ARM: Move some predecoder stuff into a .cc file. 
--HG--
rename : src/arch/arm/predecoder.hh => src/arch/arm/predecoder.cc
 2010-06-02 12:58:17 -05:00
Gabe Black
358fdc2a40 ARM: Decode to specialized conditional/unconditional versions of instructions. 
This is to avoid condition code based dependences from effectively serializing
instructions when the instruction doesn't actually use them.
 2010-06-02 12:58:17 -05:00
Gabe Black
596cbe19d4 ARM: Make sure undefined unconditional ARM instructions decode as such. 2010-06-02 12:58:17 -05:00
Gabe Black
6101e1b062 ARM: Implement a version of mcr and mrc that works in user mode. 2010-06-02 12:58:17 -05:00
Gabe Black
e91e6ff9a4 ARM: Hook the misc instructions into the thumb decoder. 2010-06-02 12:58:17 -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
0e556e9dfb ARM: Treat LDRD in ARM with an odd index as an undefined instruction. 2010-06-02 12:58:17 -05:00
Ali Saidi
3dc6a8070e ARM: fix sizes of structs for ARM Linux 2010-06-02 12:58:17 -05:00
Ali Saidi
d3a519ef0c ARM: Fixup native trace support and add some v7/recent stack code 2010-06-02 12:58:17 -05:00
Gabe Black
5a6bf8301a ARM: Detect a bad offset field for the VFP Ldm/Stm instructions in the decoder. 2010-06-02 12:58:17 -05:00
Gabe Black
563db6cb99 ARM: Make sure the upc is zeroed when vectoring to a fault. 2010-06-02 12:58:17 -05:00
Ali Saidi
5d67be7b1e ARM: Implement the getrusage syscall. 2010-06-02 12:58:17 -05:00
Gabe Black
6e39288be0 ARM: Implement the bkpt instruction. 2010-06-02 12:58:16 -05:00
Gabe Black
e9c8f68c0f ARM: Make undefined instructions obey predication. 2010-06-02 12:58:16 -05:00
Gabe Black
05bd3eb4ec ARM: Implement support for the IT instruction and the ITSTATE bits of CPSR. 2010-06-02 12:58:16 -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
c1e1de8d69 ARM: Some TLB bug fixes. 2010-06-02 12:58:16 -05:00
Ali Saidi
7de7ea3b22 ARM: Move Miscreg functions out of isa.hh 2010-06-02 12:58:16 -05:00
Ali Saidi
cb9936cfde ARM: Implement the ARM TLB/Tablewalker. Needs performance improvements. 2010-06-02 12:58:16 -05:00
Ali Saidi
1546d8208b ARM: SE needs a definition for PageTable::serialize/unserialize 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
Ali Saidi
3aea20d143 ARM: Start over with translation from Alpha code as opposed to something that has cruft from 4 different ISAs. 2010-06-02 12:58:16 -05:00
Gabe Black
237c0617a0 ARM: Implement conversion to/from half precision. 2010-06-02 12:58:16 -05:00
Gabe Black
04e196f422 ARM: Clean up VFP 2010-06-02 12:58:16 -05:00
Gabe Black
0fe0390f73 ARM: Clean up the implementation of the VFP instructions. 2010-06-02 12:58:16 -05:00
Gabe Black
c919ab5b4f ARM: Fix double precision load/store multiple decrement. 
When decrementing, the higher addressed half of a double word is at a 4 byte
smaller displacement.
 2010-06-02 12:58:15 -05:00
Gabe Black
92bdf57be4 ARM: Even though writes to MVFR0/1 should be unpredictable, we need to make them to do nothing. 2010-06-02 12:58:15 -05:00
Gabe Black
4398075254 ARM: Make various bits of the FP control registers read only. 2010-06-02 12:58:15 -05:00
Gabe Black
2d08b8de91 ARM: Implement the version of VMRS that writes to the APSR. 2010-06-02 12:58:15 -05:00
Gabe Black
57c4d37c10 ARM: Ignore reads and writes to DCIMVAC. 2010-06-02 12:58:15 -05:00
Gabe Black
fd37095fa6 ARM: Make MPIDR return 0 and ignore writes. 2010-06-02 12:58:15 -05:00
Gabe Black
49b7088b91 ARM: Implement the VCMPE instruction. 2010-06-02 12:58:15 -05:00
Gabe Black
23ba9c7b96 ARM: Fix vcvtr so that it uses the rounding mode in the FPSCR. 2010-06-02 12:58:15 -05:00
Gabe Black
1fda944716 ARM: Fix saturation of VCVT from fp to integer. 2010-06-02 12:58:15 -05:00
Gabe Black
347ab6c704 ARM: Compensate for ARM's underflow coming from -before- rounding, but x86's after. 2010-06-02 12:58:15 -05:00
Gabe Black
fd82a47b96 ARM: Implement flush to zero for destinations as well. 2010-06-02 12:58:15 -05:00
Gabe Black
186273e5f3 ARM: Fix up nans to match ARM's expected behavior. 2010-06-02 12:58:15 -05:00
Gabe Black
98e2315f1c ARM: Set the value of the MVFR0 and MVFR1 registers. 2010-06-02 12:58:15 -05:00
Gabe Black
8466999aef ARM: Implement flush to zero mode for VFP, and clean up some corner cases. 2010-06-02 12:58:15 -05:00
Gabe Black
efbceff96a ARM: Add barriers that make sure FP operations happen where they're supposed to. 2010-06-02 12:58:15 -05:00
Gabe Black
1b3b75ee68 ARM: Implement the version of VCVT float to int that rounds towards zero. 2010-06-02 12:58:15 -05:00
Gabe Black
aa05e5401c ARM: Implement the floating/fixed point VCVT instructions. 2010-06-02 12:58:15 -05:00
Gabe Black
86a1093992 ARM: Add code to extract and record VFP exceptions. 2010-06-02 12:58:14 -05:00
Gabe Black
e478df35f5 ARM: Implement the VFP version of VCMP. 2010-06-02 12:58:14 -05:00
Gabe Black
c1f7bf7f0e ARM: Add support for VFP vector mode. 2010-06-02 12:58:14 -05:00
Gabe Black
f245f4937b ARM: Introduce new VFP base classes that are optionally microops. 2010-06-02 12:58:14 -05:00
Gabe Black
41012d2418 ARM: Implement VCVT between double and single width FP. 2010-06-02 12:58:14 -05:00
Gabe Black
a430f749ce ARM: Implement vcvt between int and fp. Ignore rounding. 2010-06-02 12:58:14 -05:00
Gabe Black
a9d1de4769 ARM: Consolidate the VFP register index computation code. 2010-06-02 12:58:14 -05:00
Gabe Black
80fa3a7ccf ARM: Implement the VFP negated multiplies. 2010-06-02 12:58:14 -05:00
Gabe Black
3111a62169 ARM: Implement the VFP versions of VMLA and VMLS. 2010-06-02 12:58:14 -05:00
Gabe Black
90d70a22cb ARM: Implement the VFP version of vdiv and vsqrt. 2010-06-02 12:58:14 -05:00
Gabe Black
cc665240a4 ARM: Implement the VFP version of vsub. 2010-06-02 12:58:14 -05:00