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74 Commits

Author SHA1 Message Date
Chetan Pant 50f57e09fd arm tcg cpus: Fix Lesser GPL version number 
There is no "version 2" of the "Lesser" General Public License.
It is either "GPL version 2.0" or "Lesser GPL version 2.1".
This patch replaces all occurrences of "Lesser GPL version 2" with
"Lesser GPL version 2.1" in comment section.

Signed-off-by: Chetan Pant <chetan4windows@gmail.com>
Message-Id: <20201023122913.19561-1-chetan4windows@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2020-11-15 16:42:14 +01:00
Richard Henderson 830d1a5a05 target/arm: Tidy SVE tszimm shift formats 
Rather than require the user to fill in the immediate (shl or shr),
create full formats that include the immediate.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200815013145.539409-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2020-08-28 10:02:49 +01:00
Richard Henderson 407e6ce7f1 target/arm: SVE brk[ab] merging does not have s bit 
While brk[ab] zeroing has a flags setting option, the merging variant
does not.  Retain the same argument structure, to share expansion but
force the flag zero and do not decode bit 22.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181226215003.31438-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2019-01-07 15:23:45 +00:00
Richard Henderson 16fcfdc732 target/arm: Implement SVE dot product (indexed) 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-34-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:15 +01:00
Richard Henderson d730ecaae7 target/arm: Implement SVE dot product (vectors) 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-33-richard.henderson@linaro.org
[PMM: moved 'ra=%reg_movprfx' here from following patch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:13 +01:00
Richard Henderson 18fc240578 target/arm: Implement SVE fp complex multiply add (indexed) 
Enhance the existing helpers to support SVE, which takes the
index from each 128-bit segment.  The change has no effect
for AdvSIMD, since there is only one such segment.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-32-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:12 +01:00
Richard Henderson 05f48bab30 target/arm: Implement SVE fp complex multiply add 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-30-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:12 +01:00
Richard Henderson 76a9d9cdc4 target/arm: Implement SVE floating-point complex add 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-29-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:11 +01:00
Richard Henderson a21035822e target/arm: Implement SVE MOVPRFX 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-28-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:11 +01:00
Richard Henderson ec5b375bb5 target/arm: Implement SVE floating-point unary operations 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-27-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:11 +01:00
Richard Henderson cda3c75322 target/arm: Implement SVE floating-point round to integral value 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-26-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:10 +01:00
Richard Henderson df4de1affc target/arm: Implement SVE floating-point convert to integer 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-25-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:10 +01:00
Richard Henderson 46d33d1e3c target/arm: Implement SVE floating-point convert precision 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-24-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:10 +01:00
Richard Henderson 67fcd9ad35 target/arm: Implement SVE floating-point trig multiply-add coefficient 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-23-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:09 +01:00
Richard Henderson 4d2e2a0338 target/arm: Implement SVE FP Compare with Zero Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-22-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:09 +01:00
Richard Henderson 3887c0388d target/arm: Implement SVE Floating Point Unary Operations - Unpredicated Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:09 +01:00
Richard Henderson 23fbe79faa target/arm: Implement SVE FP Fast Reduction Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-20-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:08 +01:00
Richard Henderson ca40a6e6e3 target/arm: Implement SVE Floating Point Multiply Indexed Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:08 +01:00
Richard Henderson cc48affe83 target/arm: Implement SVE floating-point arithmetic with immediate 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:08 +01:00
Richard Henderson abfdefd5bd target/arm: Implement SVE floating-point compare vectors 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:07 +01:00
Richard Henderson 408ecde97b target/arm: Implement SVE scatter store vector immediate 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:07 +01:00
Richard Henderson 673e9fa6c2 target/arm: Implement SVE gather loads 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:06 +01:00
Richard Henderson dec6cf6b43 target/arm: Implement SVE prefetches 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:06 +01:00
Richard Henderson f6dbf62a7e target/arm: Implement SVE scatter stores 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:05 +01:00
Richard Henderson 5047c204d0 target/arm: Implement SVE store vector/predicate register 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:05 +01:00
Richard Henderson 684598640d target/arm: Implement SVE load and broadcast element 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:05 +01:00
Richard Henderson 7f9ddf64d5 target/arm: Implement SVE Floating Point Accumulating Reduction Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:04 +01:00
Richard Henderson 6ceabaad11 target/arm: Implement SVE FP Multiply-Add Group 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:04 +01:00
Richard Henderson ec3b87c28e target/arm: Implement SVE floating-point arithmetic (predicated) 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:04 +01:00
Richard Henderson 8092c6a314 target/arm: Implement SVE integer convert to floating-point 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[PMM: fixed typo]
Message-id: 20180627043328.11531-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:03 +01:00
Richard Henderson 05abe304be target/arm: Implement SVE load and broadcast quadword 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:03 +01:00
Richard Henderson 1a039c7e58 target/arm: Implement SVE Memory Contiguous Store Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:03 +01:00
Richard Henderson e2654d7575 target/arm: Implement SVE Contiguous Load, first-fault and no-fault 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:02 +01:00
Richard Henderson c4e7c493da target/arm: Implement SVE Memory Contiguous Load Group 
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-29 15:11:02 +01:00
Richard Henderson 29b80469dc target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 6e6a157d68 target/arm: Implement SVE Integer Wide Immediate - Unpredicated Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson ed49196125 target/arm: Implement FDUP/DUP 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson caf1cefc72 target/arm: Implement SVE Integer Compare - Scalars Group 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-16-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 9ee3a611de target/arm: Implement SVE Predicate Count Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 35da316f5e target/arm: Implement SVE Partition Break Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 38cadeba0d target/arm: Implement SVE Integer Compare - Immediate Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 757f9cff1b target/arm: Implement SVE Integer Compare - Vectors Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson d3fe4a29d7 target/arm: Implement SVE Select Vectors Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson b48ff24098 target/arm: Implement SVE vector splice (predicated) 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson dae8fb9019 target/arm: Implement SVE reverse within elements 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 792a557847 target/arm: Implement SVE copy to vector (predicated) 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson ef23cb726d target/arm: Implement SVE conditionally broadcast/extract element 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 3ca879aeb3 target/arm: Implement SVE compress active elements 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson 234b48e9c6 target/arm: Implement SVE Permute - Interleaving Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00
Richard Henderson d731d8cb3c target/arm: Implement SVE Permute - Predicates Group 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180613015641.5667-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2018-06-15 15:23:34 +01:00