tcg: Add support for vector absolute value

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg: Add gvec expanders for variable shift

The gvec expanders perform a modulo on the shift count. If the target
requires alternate behaviour, then it cannot use the generic gvec
expanders anyway,

tcg: Add gvec expanders for variable shift

The gvec expanders perform a modulo on the shift count. If the target
requires alternate behaviour, then it cannot use the generic gvec
expanders anyway, and will have to have its own custom code.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging

- add device category (edu, i8042, sd memory card)
- code clean-up
- LGPL information clean-up
- fix typo

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging

- add device category (edu, i8042, sd memory card)
- code clean-up
- LGPL information clean-up
- fix typo (acpi)

# gpg: Signature made Wed 30 Jan 2019 13:21:50 GMT
# gpg: using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-pull-request:
virtio-blk: remove duplicate definition of VirtIOBlock *s pointer
hw/block: clean up stale xen_disk trace entries
target/m68k: Fix LGPL information in the file headers
target/s390x: Fix LGPL version in the file header comments
tcg: Fix LGPL version number
target/tricore: Fix LGPL version number
target/openrisc: Fix LGPL version number
COPYING.LIB: Synchronize the LGPL 2.1 with the version from gnu.org
Don't talk about the LGPL if the file is licensed under the GPL
hw: sd: set category of the sd memory card
hw: input: set category of the i8042 device
typo: apci->acpi
hw: edu: set category of the edu device

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tcg: Fix LGPL version number

It's either "GNU *Library* General Public version 2" or "GNU Lesser
General Public version *2.1*", but there was no "version 2.0" of the
"Lesser" library. So assume that

tcg: Fix LGPL version number

It's either "GNU *Library* General Public version 2" or "GNU Lesser
General Public version *2.1*", but there was no "version 2.0" of the
"Lesser" library. So assume that version 2.1 is meant here.

Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1548252536-6242-5-git-send-email-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190128' into staging

Backend vector enhancements
Dynamic tlb resizing

# gpg: Signature made Mon 28 Jan 2019 15:57:19 GMT
# gpg:

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190128' into staging

Backend vector enhancements
Dynamic tlb resizing

# gpg: Signature made Mon 28 Jan 2019 15:57:19 GMT
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20190128: (23 commits)
cputlb: Remove static tlb sizing
tcg/tci: enable dynamic TLB sizing
tcg/mips: enable dynamic TLB sizing
tcg/mips: Fix tcg_out_qemu_ld_slow_path
tcg/arm: enable dynamic TLB sizing
tcg/riscv: enable dynamic TLB sizing
tcg/s390: enable dynamic TLB sizing
tcg/sparc: enable dynamic TLB sizing
tcg/ppc: enable dynamic TLB sizing
tcg/aarch64: enable dynamic TLB sizing
tcg/i386: enable dynamic TLB sizing
tcg: introduce dynamic TLB sizing
cputlb: do not evict empty entries to the vtlb
tcg/aarch64: Implement vector minmax arithmetic
tcg/aarch64: Implement vector saturating arithmetic
tcg/i386: Implement vector minmax arithmetic
tcg/i386: Implement vector saturating arithmetic
tcg/i386: Split subroutines out of tcg_expand_vec_op
tcg: Add opcodes for vector minmax arithmetic
tcg: Add opcodes for vector saturated arithmetic
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tcg: Add opcodes for vector minmax arithmetic

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg: Add gvec expanders for nand, nor, eqv

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180407' into staging

Fix generic host vector compares.

# gpg: Signature made Fri 06 Apr 2018 14:10:38 BST
# gpg: using RSA k

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180407' into staging

Fix generic host vector compares.

# gpg: Signature made Fri 06 Apr 2018 14:10:38 BST
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20180407:
tcg: Fix out-of-line generic vector compares

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tcg: Fix out-of-line generic vector compares

A mistake in the type passed to sizeof, that happens to work
when the out-of-line fallback itself is using host vectors,
but fails when using only the ba

tcg: Fix out-of-line generic vector compares

A mistake in the type passed to sizeof, that happens to work
when the out-of-line fallback itself is using host vectors,
but fails when using only the base types.

Tested-by: Emilio G. Cota <cota@braap.org>
Reported-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180208' into staging

tcg generic vectors

# gpg: Signature made Thu 08 Feb 2018 16:47:16 GMT
# gpg: using RSA key 64DF38E8AF7

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180208' into staging

tcg generic vectors

# gpg: Signature made Thu 08 Feb 2018 16:47:16 GMT
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20180208:
tcg/aarch64: Add vector operations
tcg/i386: Add vector operations
target/arm: Use vector infrastructure for aa64 orr/bic immediate
target/arm: Use vector infrastructure for aa64 multiplies
target/arm: Use vector infrastructure for aa64 compares
target/arm: Use vector infrastructure for aa64 constant shifts
target/arm: Use vector infrastructure for aa64 dup/movi
target/arm: Use vector infrastructure for aa64 mov/not/neg
target/arm: Use vector infrastructure for aa64 add/sub/logic
target/arm: Align vector registers
tcg/optimize: Handle vector opcodes during optimize
tcg: Add generic vector helpers with a scalar operand
tcg: Add generic helpers for saturating arithmetic
tcg: Add generic vector ops for multiplication
tcg: Add generic vector ops for comparisons
tcg: Add generic vector ops for constant shifts
tcg: Add generic vector expanders
tcg: Standardize integral arguments to expanders
tcg: Add types and basic operations for host vectors
tcg: Allow multiple word entries into the constant pool

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tcg: Add generic vector helpers with a scalar operand

Use dup to convert a non-constant scalar to a third vector.

Add addition, multiplication, and logical operations with an immediate.
Add additio

tcg: Add generic vector helpers with a scalar operand

Use dup to convert a non-constant scalar to a third vector.

Add addition, multiplication, and logical operations with an immediate.
Add addition, subtraction, multiplication, and logical operations with
a non-constant scalar. Allow for the front-end to build operations in
which the scalar operand comes first.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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tcg: Add generic helpers for saturating arithmetic

No vector ops as yet. SSE only has direct support for 8- and 16-bit
saturation; handling 32- and 64-bit saturation is much more expensive.

Review

tcg: Add generic helpers for saturating arithmetic

No vector ops as yet. SSE only has direct support for 8- and 16-bit
saturation; handling 32- and 64-bit saturation is much more expensive.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

tcg: Add generic vector ops for multiplication

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg: Add generic vector ops for comparisons

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg: Add generic vector ops for constant shifts

Opcodes are added for scalar and vector shifts, but considering the
varied semantics of these do not expose them to the front ends. Do
go ahead and p

tcg: Add generic vector ops for constant shifts

Opcodes are added for scalar and vector shifts, but considering the
varied semantics of these do not expose them to the front ends. Do
go ahead and provide them in case they are needed for backend expansion.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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tcg: Add generic vector expanders

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>