Commit Graph

938 Commits

Author SHA1 Message Date
Stanislav Shwartsman
4c78ca8c1c implemented mask load for most of the load+op instructions. all take care for instructions which do not support maksing of memory exceptions (shuffle and permutes) 2013-12-08 21:54:59 +00:00
Stanislav Shwartsman
7ed017a56d implemented avx-512 gather/scatter 2013-12-07 20:15:56 +00:00
Stanislav Shwartsman
ca2793ac76 Debugger: fixed param tree access to 64-bit variables (need to use get64() instead of get())
Debugger: if AVX-512 if not supported by current configuration do not print high256 of vector registers and zmm15..zmm31 in AVX command
Implement VBROADCASTF64x4, VBROADCASTF32x4, VBROADCASTFI64x4, VBROADCASTI32x4 AVX-512 instructions
Fetchdecode optimizations and bugfixes
2013-12-05 19:17:16 +00:00
Stanislav Shwartsman
401caf168d Implemented VPERMILPS/PD AVX512 instructions
Implemented VPTERNLOGD/Q AVX512 instructions
Implemented VPBROADCASTD/Q, VPBROADCASTPS/PD AVX512 instructions
Implemented VTEST* AVX512 instructions
Bugfixes in EVEX decoding tables
2013-12-04 18:30:44 +00:00
Stanislav Shwartsman
ccdd21a76b small diet to the avx-512 files - remove code duplication 2013-12-03 21:32:04 +00:00
Stanislav Shwartsman
6d9b16e0f7 Implemented VCMPPS/PD/SS/SD AVX512 instructions
Implemented AVX512 shift/rotate instructions
2013-12-03 15:44:23 +00:00
Stanislav Shwartsman
0683b00535 implemented more avx-512 opcodes 2013-12-02 19:16:48 +00:00
Stanislav Shwartsman
79456eb7e1 Implemented VPCMP* AVX512 instructions
Implemented VMOVNTPS/PD/DQ AVX512 instructions
Implemented VMOVNTDQA AVX512 instruction
Bugfixes for AVX-512
2013-12-02 18:05:18 +00:00
Stanislav Shwartsman
287523e19a add dedicated 8bit low register accessor 2013-12-01 22:18:38 +00:00
Stanislav Shwartsman
4f158aef5f Fixed 8-bit opmask read
Added opmask printout for AVX dump in dbg_main.cc
2013-12-01 20:50:01 +00:00
Stanislav Shwartsman
c7b03eb00b implement avx-512 vpabsd/q instructions 2013-12-01 20:10:39 +00:00
Stanislav Shwartsman
2b83146ae2 more avx-512 instructions implemented 2013-12-01 19:39:18 +00:00
Stanislav Shwartsman
fb2521a1fe implemented avx-512 vsqrt instructions 2013-11-30 19:33:08 +00:00
Stanislav Shwartsman
11f082af82 Implemented VMOVDQU32/VMOVDQA32/VMOVDQU64/VMOVDQA64 AVX512 instructions
Implemented VCOMISS/VCOMISD/VUCOMISS/VUCOMISD AVX512 instructions
Fix vector length values for AVX-512 (512-bit vector should have length 4)
support mis-alignment #GP exception for VMOVAPS/PD/DQA32/DQ64 AVX512 instructions
move AVX512 load/store and register move operations into dedicated file avx512_move.cc
2013-11-29 20:22:31 +00:00
Stanislav Shwartsman
031583dbd9 moved avx masked load/store operations to separate functions 2013-11-29 18:15:48 +00:00
Stanislav Shwartsman
21bb1363ac avx512 move functions introduced 2013-11-29 11:10:34 +00:00
Stanislav Shwartsman
4680c22d0e implemented avx-512 masked register moves 2013-11-28 20:58:31 +00:00
Stanislav Shwartsman
b7f950aa5c more coding for avx512 2013-11-26 19:22:31 +00:00
Stanislav Shwartsman
1beeb33b51 implemented avx-512 fma instructions (in seperate file), fixes in avx-512 decoding tables 2013-11-25 20:42:24 +00:00
Stanislav Shwartsman
7f8429c643 fix code duplication in fetchdecode modules 2013-11-20 16:00:24 +00:00
Stanislav Shwartsman
940c2a1c8e fixes for disasm 2013-10-15 17:19:18 +00:00
Stanislav Shwartsman
46e36b463b size-optimization for SSE opcode tables 2013-10-10 20:21:15 +00:00
Stanislav Shwartsman
0b2e533a55 more avx512 instructions done 2013-10-09 19:45:36 +00:00
Stanislav Shwartsman
d6d1c707df implemented set of integer avx512 instructions 2013-10-08 19:44:52 +00:00
Stanislav Shwartsman
09254eb474 avx512 implementation fixes and next steps 2013-10-08 18:31:18 +00:00
Stanislav Shwartsman
cb0eee9456 disasm fixes 2013-10-07 19:02:53 +00:00
Stanislav Shwartsman
85b0402668 fixes for disasm 2013-10-02 19:23:34 +00:00
Stanislav Shwartsman
e592f81209 updates to internal disasm 2013-10-01 18:47:55 +00:00
Stanislav Shwartsman
fd383435f0 - Initial code for bx_Instruction_c disassembler which (together with Bochs decoder) will replace Bochs disasm module someday (very soon).
The code already knows to disasm most of the opcodes with their operands.

- Split according to OSIZE opcodes RDFSBASE/WRFSBASE / RDGSBASE/WRGSBASE both for disasm and performance

- Minimize amount of opcode forms in ia_opcodes.h again.
  For example Udq means the same as Wdq but with no memory form.
2013-09-30 19:01:42 +00:00
Stanislav Shwartsman
ff79cbd596 Infrstructure change to support disasm of BxInstruction_c directly (without calling disasm)
The end goal will be also merging of disasm and cpu decoder to one module and remove the disasm.

Two bug fixes on the way:
TBM: fixed 64-bit TBM instructions with memory access (did 32-bit load instead of 64-bit)
BMI2: fixed operands order for PEXT/PDEP instructions
AVX2: fixed gather instruction decoding bug from decoder alias commit
2013-09-24 05:21:00 +00:00
Stanislav Shwartsman
404b8b1475 move end of trace indication to separate 'flags' field of bx_ia_opcode. this saves a lot of code duplication and simplifies the decode tables. also on the way found missing SVM opcodes that missed 'end of trace' mark 2013-09-21 18:58:01 +00:00
Stanislav Shwartsman
cd55ace8c8 fixed compilation err, rename opcode and handler functions for PUSHA/POPA instructions 2013-09-21 10:03:49 +00:00
Stanislav Shwartsman
0441f82b02 implement more AVX512 instructions 2013-09-19 20:35:55 +00:00
Stanislav Shwartsman
8b3a0acde9 implement first EVEX instructions - VADDPS/PD/SS/SD 2013-09-19 18:31:30 +00:00
Stanislav Shwartsman
0cb0acc30f added evex decode tables - next step to populate them :) 2013-09-15 20:48:39 +00:00
Stanislav Shwartsman
7297323c69 First step of AVX512 support implementation (simplest)
decode and implement KMASK manipulation instructions
disasm: coming soon
2013-09-08 19:19:16 +00:00
Stanislav Shwartsman
a6b85d9443 compress xop tables for vex.l - smaller binary size 2013-09-06 18:56:46 +00:00
Stanislav Shwartsman
69f947cef2 fixes and small optimizations for avx and xop decoding 2013-09-05 18:29:50 +00:00
Stanislav Shwartsman
59c65151f5 various fixes 2013-08-29 19:43:15 +00:00
Stanislav Shwartsman
5d61c19b0b evex support - step2 2013-08-27 20:47:24 +00:00
Stanislav Shwartsman
735154a755 oops, typo bug in prev commit 2013-08-24 19:46:04 +00:00
Stanislav Shwartsman
701d88388e fixed FCS/FDS deprecation 2013-08-22 20:21:36 +00:00
Stanislav Shwartsman
3a7e336cb6 more opcode alias - now VEX.W alias 2013-08-21 18:45:36 +00:00
Stanislav Shwartsman
115ec37a4c make decoder tables smaller using decode aliases 2013-08-21 04:52:49 +00:00
Stanislav Shwartsman
3fabcb00b7 VMX: CMPXHG instructions should always write to the memory destination, even if the value unchanged - it affects VMEXIT conditions for the full apic virtualization
Fixed also CMPXHG16B instruction (last one, others were fixed earlier)
2013-08-04 19:37:04 +00:00
Stanislav Shwartsman
7005afd3a8 clean up BxRepeatable attribute - not needed anymore after VL AVX field moved to new location 2013-07-26 15:42:49 +00:00
Stanislav Shwartsman
2dbe81db51 first infrastructure changes to support EVEX prefix and AVX-512 extensions recently published by Intel 2013-07-26 12:50:56 +00:00
Stanislav Shwartsman
852b5c3749 implemented SHA new instructions announced in recent Intel SDM extensions document rev015 2013-07-24 18:44:22 +00:00
Stanislav Shwartsman
c7698a5589 implemented fcs/fds deprecation. added haswell to cpudb.h as well 2013-06-20 20:12:53 +00:00
Stanislav Shwartsman
9651b5d53c bugfix: vmx preemption timer vmexit should not wakeup CPU from sleep state. cpuid: added definitions from recently published intel SDM rev047 2013-06-04 20:28:27 +00:00