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Author	SHA1	Message	Date
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
Gabe Black	44759669aa	ARM: Implement the VFP version of vadd.	2010-06-02 12:58:14 -05:00
Gabe Black	9e32ff3491	ARM: Implement the VFP version of vabs.	2010-06-02 12:58:14 -05:00
Gabe Black	cd0a6a1303	ARM: Implement the VFP version of vneg.	2010-06-02 12:58:14 -05:00
Gabe Black	65f5204325	ARM: Implement the VFP version of vmul.	2010-06-02 12:58:14 -05:00
Gabe Black	19e05d7e8d	ARM: Move the VFP data operation decode into a function.	2010-06-02 12:58:14 -05:00
Gabe Black	527b735cfc	ARM: Implement and update the DFSR and IFSR registers on faults.	2010-06-02 12:58:14 -05:00
Gabe Black	4491170df6	ARM: Make integer division by zero return a fault.	2010-06-02 12:58:13 -05:00
Gabe Black	cd86e34187	ARM: Add in some missing SCTLR fields.	2010-06-02 12:58:13 -05:00
Gabe Black	c5a8a1d673	ARM: Decode ARM unconditional MRC and MCR instructions.	2010-06-02 12:58:13 -05:00
Gabe Black	98fe7b0fbe	ARM: Move the CP15 decode block into a function.	2010-06-02 12:58:13 -05:00
Gabe Black	5d9191a428	ARM: Decode the unconditional version of ARM fp instructions.	2010-06-02 12:58:13 -05:00
Gabe Black	81b7c3d264	ARM: Move the FP decode blocks into functions.	2010-06-02 12:58:13 -05:00
Gabe Black	e21f93702a	ARM: Warn/ignore when TLB maintenance operations are performed.	2010-06-02 12:58:13 -05:00
Gabe Black	eac239b4d6	ARM: Handle accesses to TLBTR.	2010-06-02 12:58:13 -05:00
Gabe Black	9fb573d91e	ARM: Handle accesses to the DACR.	2010-06-02 12:58:13 -05:00
Gabe Black	951b7edaba	ARM: Handle accesses to TTBR0 and TTBR1.	2010-06-02 12:58:13 -05:00
Gabe Black	b5cfa9361b	ARM: Convert the CP15 registers from MPU to MMU.	2010-06-02 12:58:13 -05:00
Ali Saidi	556ea0ee57	ARM: Add some support for wfi/wfe/yield/etc	2010-06-02 12:58:13 -05:00
Ali Saidi	5e6d28996a	ARM: Move PC mode bits around so they can be used for exectrace	2010-06-02 12:58:13 -05:00
Ali Saidi	aec73ba6af	ARM: Add a traceflag to print cpsr	2010-06-02 12:58:13 -05:00
Ali Saidi	65a5177b53	ARM: Undef instruction on invalid user CP15 access	2010-06-02 12:58:13 -05:00