Commit graph

39 commits

Author SHA1 Message Date
Gabe Black 63464d950e ARM: Seperate out the renamable bits in the FPSCR. 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
Ali Saidi fc1730044e ARM: Decode neon memory instructions. 2010-08-23 11:18:40 -05:00
Gabe Black 85ba2a3243 ARM: Decode the neon instruction space. 2010-06-02 12:58:18 -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 b93ceef538 ARM: Get rid of some of the old FP implementation. 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 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 2d08b8de91 ARM: Implement the version of VMRS that writes to the APSR. 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 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 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 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 81b7c3d264 ARM: Move the FP decode blocks into functions. 2010-06-02 12:58:13 -05:00
Gabe Black 2e4ddbd234 ARM: Decode the VSTR instruction. 2010-06-02 12:58:12 -05:00
Gabe Black 943b77b9bb ARM: Decode the VLDR instruction. 2010-06-02 12:58:12 -05:00
Gabe Black dbec303864 ARM: Decode all the various forms of vmov. 2010-06-02 12:58:12 -05:00
Gabe Black 6365d29c21 ARM: Decode the VMRS instruction. 2010-06-02 12:58:11 -05:00
Gabe Black a8b56b452c ARM: Decode the VMSR instruction. 2010-06-02 12:58:11 -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 3f83094af2 ARM: Decode the VFP load/store multiple instructions. 2010-06-02 12:58:04 -05:00
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
Gabe Black 2a39570b78 ARM: Remove the currently unecessary FPAOp class. 2009-06-21 17:14:51 -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