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Author	SHA1	Message	Date
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	f703e9c975	ARM: Updated regressions for changes in SE mode stack	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	f246be4cbc	DMA: Make DmaPort generic enough to be used other places	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