History log of /qemu/accel/tcg/tcg-runtime-gvec.c (Results 1 – 25 of 41)
Revision Date Author Comments
# d9a4282c 09-Mar-2025 Stefan Hajnoczi <stefanha@redhat.com>

Merge tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu into staging

include/qemu: Tidy atomic128 headers.
include/exec: Split out cpu-interrupt.h
include/exec: Split many tlb_* declaration

Merge tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu into staging

include/qemu: Tidy atomic128 headers.
include/exec: Split out cpu-interrupt.h
include/exec: Split many tlb_* declarations to cputlb.h
include/accel/tcg: Split out getpc.h
accel/tcg: system: Compile some files once
linux-user/main: Allow setting tb-size

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmfMyz8dHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9D/Af/Vh5PMtYjL+Mw2NQn
# Vmqbv+joiqswAxI8PmZZzEBJ06j4pCLXn+r/2nr+sEwLmrI4BI40Vxx5c5puftoZ
# GDGGclskF/pId5TE96TCEr8AoJgeNSSv4WxbINFTZRsRP4voZFHpU6mTz6B0Nnq5
# GS/k6c7+VcYbHIPD0RcIWwBlQv11uUAcnaygkNSsy+theUseOzTPTN/XGfTprf/6
# 1sxlmtt6QcQ88bBJJbiNwqbjWGxANcSUspRo0sstpVr8ApkXNl7WSkWYRBhBa5oc
# iu0tixdCIoqqcCJy9/YVyIkmmwWeRUkbQqBeKf0o5xPnhmO3kfeezvERSDvDViAH
# K9BVBw==
# =7vra
# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 09 Mar 2025 06:57:03 HKT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu: (23 commits)
accel/tcg: Build tcg-runtime-gvec.c once
accel/tcg: Build tcg-runtime.c once
qemu/atomic128: Include missing 'qemu/atomic.h' header
qemu/atomic: Rename atomic128-ldst.h headers using .h.inc suffix
qemu/atomic: Rename atomic128-cas.h headers using .h.inc suffix
accel/tcg: Split out getpc.h
accel/tcg: Restrict GETPC_ADJ to 'tb-internal.h'
accel/tcg: Build tcg-accel-ops-mttcg.c once
accel/tcg: Build tcg-accel-ops-rr.c once
accel/tcg: Build tcg-accel-ops-icount.c once
accel/tcg: Build tcg-accel-ops.c once
system: Build watchpoint.c once
exec: Declare tlb_flush*() in 'exec/cputlb.h'
exec: Declare tlb_hit*() in 'exec/cputlb.h'
exec: Declare tlb_set_page() in 'exec/cputlb.h'
exec: Declare tlb_set_page_with_attrs() in 'exec/cputlb.h'
exec: Declare tlb_set_page_full() in 'exec/cputlb.h'
exec: Declare tlb_reset_dirty*() in 'exec/cputlb.h'
accel/tcg: Compile watchpoint.c once
include/exec: Split out exec/cpu-interrupt.h
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...


# 9e208076 07-Mar-2025 Richard Henderson <richard.henderson@linaro.org>

accel/tcg: Build tcg-runtime-gvec.c once

Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier

accel/tcg: Build tcg-runtime-gvec.c once

Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# d7754940 19-Sep-2023 Stefan Hajnoczi <stefanha@redhat.com>

Merge tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu into staging

*: Delete checks for old host definitions
tcg/loongarch64: Generate LSX instructions
fpu: Add conversions between bflo

Merge tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu into staging

*: Delete checks for old host definitions
tcg/loongarch64: Generate LSX instructions
fpu: Add conversions between bfloat16 and [u]int8
fpu: Handle m68k extended precision denormals properly
accel/tcg: Improve cputlb i/o organization
accel/tcg: Simplify tlb_plugin_lookup
accel/tcg: Remove false-negative halted assertion
tcg: Add gvec compare with immediate and scalar operand
tcg/aarch64: Emit BTI insns at jump landing pads

[Resolved conflict between CPUINFO_PMULL and CPUINFO_BTI.
--Stefan]

* tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu: (39 commits)
tcg: Map code_gen_buffer with PROT_BTI
tcg/aarch64: Emit BTI insns at jump landing pads
util/cpuinfo-aarch64: Add CPUINFO_BTI
tcg: Add tcg_out_tb_start backend hook
fpu: Handle m68k extended precision denormals properly
fpu: Add conversions between bfloat16 and [u]int8
accel/tcg: Introduce do_st16_mmio_leN
accel/tcg: Introduce do_ld16_mmio_beN
accel/tcg: Merge io_writex into do_st_mmio_leN
accel/tcg: Merge io_readx into do_ld_mmio_beN
accel/tcg: Replace direct use of io_readx/io_writex in do_{ld,st}_1
accel/tcg: Merge cpu_transaction_failed into io_failed
plugin: Simplify struct qemu_plugin_hwaddr
accel/tcg: Use CPUTLBEntryFull.phys_addr in io_failed
accel/tcg: Split out io_prepare and io_failed
accel/tcg: Simplify tlb_plugin_lookup
target/arm: Use tcg_gen_gvec_cmpi for compare vs 0
tcg: Add gvec compare with immediate and scalar operand
tcg/loongarch64: Implement 128-bit load & store
tcg/loongarch64: Lower rotli_vec to vrotri
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...


# 9622c697 31-Aug-2023 Richard Henderson <richard.henderson@linaro.org>

tcg: Add gvec compare with immediate and scalar operand

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Song Gao <gaosong@loong

tcg: Add gvec compare with immediate and scalar operand

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230831030904.1194667-2-richard.henderson@linaro.org>

show more ...


# 369081c4 05-Jun-2023 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-tcg-20230605' of https://gitlab.com/rth7680/qemu into staging

Build tcg/ once for system and once for user.
Unmap perf_marker.
Remove left over _link_error() definitions.

# -----BEG

Merge tag 'pull-tcg-20230605' of https://gitlab.com/rth7680/qemu into staging

Build tcg/ once for system and once for user.
Unmap perf_marker.
Remove left over _link_error() definitions.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmR+QekdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8NJwf+PE6ShfN+N65hwt0w
# mgIrWNadgnXezEyaUdEuzLre9Ln9uD9Are948xIGPTVoLyr2wEr+Ma9dFI+GpTHY
# 8C0b5v0SfHBBIK+wJb7VNcEdssRXVTcpikmmYv9IRpFTT8349bCdvJhuwojU5cyx
# NGgq9ydJ/dEUDtmVU6EnOyLCDSHg2mc+KPVWhjXaVbVPTyP6Xmb0BwSSUt1t5NQK
# Zw7E6G4z7QYXa7GNPTtXSWzTH3y9bSLQNj3jzHfJ6DPW23zxhFjCPhJYl1ecOHVF
# pxXEEIjieHQxdlm3kg+tcCoZSJ6OXESNzu2D8zk8Kf6xJjMItTQOOuokWM6mBX4y
# VbQoXg==
# =8vrl
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 05 Jun 2023 01:13:29 PM PDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20230605' of https://gitlab.com/rth7680/qemu: (52 commits)
tcg/tcg-op-vec: Remove left over _link_error() definitions
accel/tcg: Unmap perf_marker
tcg: Build once for system and once for user-only
exec/poison: Do not poison CONFIG_SOFTMMU
plugins: Drop unused headers from exec/plugin-gen.h
plugins: Move plugin_insn_append to translator.c
tcg: Remove target-specific headers from tcg.[ch]
tcg: Move env defines out of NEED_CPU_H in helper-head.h
tcg: Fix PAGE/PROT confusion
accel/tcg: Tidy includes for translator.[ch]
target/arm: Add missing include of exec/exec-all.h
target/*: Add missing includes of exec/translation-block.h
target/mips: Tidy helpers for translation
target/arm: Tidy helpers for translation
accel/tcg: Move translator_fake_ldb out of line
target/ppc: Inline gen_icount_io_start()
accel/tcg: Introduce translator_io_start
accel/tcg: Move most of gen-icount.h into translator.c
include/exec: Remove CODE_GEN_AVG_BLOCK_SIZE
tcg: Spit out exec/translation-block.h
...

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

show more ...


# c213ee2d 01-Apr-2023 Richard Henderson <richard.henderson@linaro.org>

tcg: Split helper-proto.h

Create helper-proto-common.h without the target specific portion.
Use that in tcg-op-common.h. Include helper-proto.h in target/arm
and target/hexagon before helper-info.c

tcg: Split helper-proto.h

Create helper-proto-common.h without the target specific portion.
Use that in tcg-op-common.h. Include helper-proto.h in target/arm
and target/hexagon before helper-info.c.inc; all other targets are
already correct in this regard.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 4ebc33f3 02-May-2023 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-tcg-20230502-2' of https://gitlab.com/rth7680/qemu into staging

Misc tcg-related patch queue.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmRRb30

Merge tag 'pull-tcg-20230502-2' of https://gitlab.com/rth7680/qemu into staging

Misc tcg-related patch queue.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmRRb30dHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+obAgAmL4F1gdkbUUPKnkv
# poYwutCX+c3kog22TF29BlKgC8vJa6UbRLMphz5q7v3wbCKQJMeNV/sKa+mhnHBK
# CB3wP8xXVAahWFARmWTIZEqlB3HQ/RIzhc5saKkiSzcGIrtXUj6fdfrz7mae+w/g
# kDGCbK8hGyuE580j9QAIPbpfqPoNhIPziECFA1AsNf5Krpxc1nDqIfZEuUzTLtLO
# 1WoSaUVbiGDQrTe2OVKF2mtrGbr2vWI1vnHJl67Lom6rG0LzOjb3W/8IN+n0+46E
# 7pMlUCDT1zeTxevRxBvDmwgCYA/QjFosd4enUuhVReTxTNhUc69+QyuOAhHO/IEq
# T0V3eA==
# =qZDQ
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 02 May 2023 09:15:57 PM BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20230502-2' of https://gitlab.com/rth7680/qemu:
tcg: Introduce tcg_out_movext2
tcg/mips: Conditionalize tcg_out_exts_i32_i64
tcg/loongarch64: Conditionalize tcg_out_exts_i32_i64
accel/tcg: Add cpu_ld*_code_mmu
migration/xbzrle: Use __attribute__((target)) for avx512
qemu/int128: Re-shuffle Int128Alias members
tcg: Add tcg_gen_gvec_rotrs
tcg: Add tcg_gen_gvec_andcs
qemu/host-utils.h: Add clz and ctz functions for lower-bit integers
qemu/bitops.h: Limit rotate amounts
accel/tcg: Uncache the host address for instruction fetch when tlb size < 1
softmmu: Tidy dirtylimit_dirty_ring_full_time

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

show more ...


# 4221aa4a 28-Apr-2023 Nazar Kazakov <nazar.kazakov@codethink.co.uk>

tcg: Add tcg_gen_gvec_andcs

Add tcg expander and helper functions for and-compliment
vector with scalar operand.

Signed-off-by: Nazar Kazakov <nazar.kazakov@codethink.co.uk>
Message-Id: <2023042814

tcg: Add tcg_gen_gvec_andcs

Add tcg expander and helper functions for and-compliment
vector with scalar operand.

Signed-off-by: Nazar Kazakov <nazar.kazakov@codethink.co.uk>
Message-Id: <20230428144757.57530-10-lawrence.hunter@codethink.co.uk>
[rth: Split out of larger patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 1acbc0fd 17-May-2021 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fp-20210516' into staging

Reorg FloatParts to use QEMU_GENERIC.
Begin replacing the Berkeley float128 routines with FloatParts128.
- incl

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fp-20210516' into staging

Reorg FloatParts to use QEMU_GENERIC.
Begin replacing the Berkeley float128 routines with FloatParts128.
- includes a new implementation of float128_muladd
- includes the snan silencing that was missing from
float{32,64}_to_float128 and float128_to_float{32,64}.
- does not include float128_min/max* (written but not yet reviewed).

# gpg: Signature made Sun 16 May 2021 13:27:10 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-gitlab/tags/pull-fp-20210516: (46 commits)
softfloat: Move round_to_int_and_pack to softfloat-parts.c.inc
softfloat: Move round_to_int to softfloat-parts.c.inc
softfloat: Convert float-to-float conversions with float128
softfloat: Split float_to_float
softfloat: Move div_floats to softfloat-parts.c.inc
softfloat: Introduce sh[lr]_double primitives
softfloat: Tidy mul128By64To192
softfloat: Use add192 in mul128To256
softfloat: Use mulu64 for mul64To128
softfloat: Move muladd_floats to softfloat-parts.c.inc
softfloat: Move mul_floats to softfloat-parts.c.inc
softfloat: Implement float128_add/sub via parts
softfloat: Move addsub_floats to softfloat-parts.c.inc
softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h
softfloat: Move round_canonical to softfloat-parts.c.inc
softfloat: Move sf_canonicalize to softfloat-parts.c.inc
softfloat: Move pick_nan_muladd to softfloat-parts.c.inc
softfloat: Move pick_nan to softfloat-parts.c.inc
softfloat: Move return_nan to softfloat-parts.c.inc
softfloat: Convert float128_default_nan to parts
...

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

show more ...


# 7702a855 07-Nov-2020 Richard Henderson <richard.henderson@linaro.org>

accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c

Obvious uses of the new functions.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.

accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c

Obvious uses of the new functions.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 5cc7a54c 02-Jun-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200602' into staging

Vector rotate support
Signal handling support for NetBSD arm/aarch64

# gpg: Signature made Tue 02 Jun 2020 17:43:05 BS

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200602' into staging

Vector rotate support
Signal handling support for NetBSD arm/aarch64

# gpg: Signature made Tue 02 Jun 2020 17:43:05 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20200602:
accel/tcg: Provide a NetBSD specific aarch64 cpu_signal_handler
accel/tcg: Adjust cpu_signal_handler for NetBSD/arm
tcg: Improve move ops in liveness_pass_2
target/s390x: Use tcg_gen_gvec_rotl{i,s,v}
target/ppc: Use tcg_gen_gvec_rotlv
tcg/ppc: Implement INDEX_op_rot[lr]v_vec
tcg/aarch64: Implement INDEX_op_rotl{i,v}_vec
tcg/i386: Implement INDEX_op_rotl{i,s,v}_vec
tcg: Implement gvec support for rotate by scalar
tcg: Remove expansion to shift by vector from do_shifts
tcg: Implement gvec support for rotate by vector
tcg: Implement gvec support for rotate by immediate

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

show more ...


# 5d0ceda9 20-Apr-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Implement gvec support for rotate by vector

No host backend support yet, but the interfaces for rotlv
and rotrv are in place.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: R

tcg: Implement gvec support for rotate by vector

No host backend support yet, but the interfaces for rotlv
and rotrv are in place.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v3: Drop the generic expansion from rot to shift; we can do better
for each backend, and then this code becomes unused.

show more ...


# b0f7e744 20-Apr-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Implement gvec support for rotate by immediate

No host backend support yet, but the interfaces for rotli
are in place. Canonicalize immediate rotate to the left,
based on a survey of architect

tcg: Implement gvec support for rotate by immediate

No host backend support yet, but the interfaces for rotli
are in place. Canonicalize immediate rotate to the left,
based on a survey of architectures, but provide both left
and right shift interfaces to the translators.

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

show more ...


# 0a4833b3 18-Mar-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200317' into staging

Fix tcg/i386 bug vs sari_vec.
Fix tcg-runtime-gvec.c vs i386 without avx.

# gpg: Signature made Tue 17 Mar 2020 18:58:

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200317' into staging

Fix tcg/i386 bug vs sari_vec.
Fix tcg-runtime-gvec.c vs i386 without avx.

# gpg: Signature made Tue 17 Mar 2020 18:58:14 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20200317:
tcg: Remove tcg-runtime-gvec.c DO_CMP0
tcg: Tidy tcg-runtime-gvec.c DUP*
tcg: Tidy tcg-runtime-gvec.c types
tcg: Remove CONFIG_VECTOR16
tcg/i386: Bound shift count expanding sari_vec

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

show more ...


# 0270bd50 17-Feb-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Remove tcg-runtime-gvec.c DO_CMP0

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace DO_CMP0 with its scalar expansion, a simple negation.

Signed-off-by: Richard Henderson <richard.hend

tcg: Remove tcg-runtime-gvec.c DO_CMP0

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace DO_CMP0 with its scalar expansion, a simple negation.

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

show more ...


# 0a83e43a 17-Feb-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Tidy tcg-runtime-gvec.c DUP*

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace the DUP* expansions with the scalar argument.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Sig

tcg: Tidy tcg-runtime-gvec.c DUP*

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace the DUP* expansions with the scalar argument.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 6c7ab301 17-Feb-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Tidy tcg-runtime-gvec.c types

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace the vec* types with their scalar expansions.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Sig

tcg: Tidy tcg-runtime-gvec.c types

Partial cleanup from the CONFIG_VECTOR16 removal.
Replace the vec* types with their scalar expansions.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 43d1ccd2 17-Feb-2020 Richard Henderson <richard.henderson@linaro.org>

tcg: Remove CONFIG_VECTOR16

The comment in tcg-runtime-gvec.c about CONFIG_VECTOR16 says that
tcg-op-gvec.c has eliminated size 8 vectors, and only passes on
multiples of 16. This may have been tru

tcg: Remove CONFIG_VECTOR16

The comment in tcg-runtime-gvec.c about CONFIG_VECTOR16 says that
tcg-op-gvec.c has eliminated size 8 vectors, and only passes on
multiples of 16. This may have been true of the first few operations,
but is not true of all operations.

In particular, multiply, shift by scalar, and compare of 8- and 16-bit
elements are not expanded inline if host vector operations are not
supported.

For an x86_64 host that does not support AVX, this means that we will
fall back to the helper, which will attempt to use SSE instructions,
which will SEGV on an invalid 8-byte aligned memory operation.

This patch simply removes the CONFIG_VECTOR16 code and configuration
without further simplification.

Buglink: https://bugs.launchpad.net/bugs/1863508
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# cbf01142 17-Jan-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200115' into staging

Add cpu_{ld,st}*_mmuidx_ra
Remove MMU_MODE*_SUFFIX
Move tcg headers under include/

# gpg: Signature made Thu 16 Jan 20

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200115' into staging

Add cpu_{ld,st}*_mmuidx_ra
Remove MMU_MODE*_SUFFIX
Move tcg headers under include/

# gpg: Signature made Thu 16 Jan 2020 01:36:41 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20200115: (34 commits)
MAINTAINERS: Replace Claudio Fontana for tcg/aarch64
configure: Remove tcg/ from the preprocessor include search list
tcg: Move TCG headers to include/tcg/
tcg: Search includes in the parent source directory
tcg: Search includes from the project root source directory
cputlb: Expand cpu_ldst_template.h in cputlb.c
cputlb: Remove support for MMU_MODE*_SUFFIX
target/ppc: Use cpu_*_mmuidx_ra instead of MMU_MODE*_SUFFIX
target/s390x: Use cpu_*_mmuidx_ra instead of MMU_MODE*_SUFFIX
target/mips: Use cpu_*_mmuidx_ra instead of MMU_MODE*_SUFFIX
target/m68k: Use cpu_*_mmuidx_ra instead of MMU_MODE{0,1}_SUFFIX
target/xtensa: Remove MMU_MODE{0,1,2,3}_SUFFIX
target/unicore32: Remove MMU_MODE{0,1}_SUFFIX
target/sh4: Remove MMU_MODE{0,1}_SUFFIX
target/microblaze: Remove MMU_MODE{0,1,2}_SUFFIX
target/i386: Remove MMU_MODE{0,1,2}_SUFFIX
target/cris: Remove MMU_MODE{0,1}_SUFFIX
target/alpha: Remove MMU_MODE{0,1}_SUFFIX
target/nios2: Remove MMU_MODE{0,1}_SUFFIX
cputlb: Expand cpu_ldst_useronly_template.h in user-exec.c
...

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

show more ...


# dcb32f1d 01-Jan-2020 Philippe Mathieu-Daudé <philmd@redhat.com>

tcg: Search includes from the project root source directory

We currently search both the root and the tcg/ directories for tcg
files:

$ git grep '#include "tcg/' | wc -l
28

$ git grep '#incl

tcg: Search includes from the project root source directory

We currently search both the root and the tcg/ directories for tcg
files:

$ git grep '#include "tcg/' | wc -l
28

$ git grep '#include "tcg[^/]' | wc -l
94

To simplify the preprocessor search path, unify by expliciting the
tcg/ directory.

Patch created mechanically by running:

$ for x in \
tcg.h tcg-mo.h tcg-op.h tcg-opc.h \
tcg-op-gvec.h tcg-gvec-desc.h; do \
sed -i "s,#include \"$x\",#include \"tcg/$x\"," \
$(git grep -l "#include \"$x\""); \
done

Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc parts)
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200101112303.20724-2-philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 41dbe0df 13-Jun-2019 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190612' into staging

Fix vector arithmetic right shift helpers.

# gpg: Signature made Thu 13 Jun 2019 05:10:11 BST
# gpg: us

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190612' into staging

Fix vector arithmetic right shift helpers.

# gpg: Signature made Thu 13 Jun 2019 05:10:11 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20190612:
tcg: Fix typos in helper_gvec_sar{8,32,64}v

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

show more ...


# 899f08ad 07-Jun-2019 Richard Henderson <richard.henderson@linaro.org>

tcg: Fix typos in helper_gvec_sar{8,32,64}v

The loop is written with scalars, not vectors.
Use the correct type when incrementing.

Fixes: 5ee5c14cacd
Reported-by: Laurent Vivier <lvivier@redhat.com

tcg: Fix typos in helper_gvec_sar{8,32,64}v

The loop is written with scalars, not vectors.
Use the correct type when incrementing.

Fixes: 5ee5c14cacd
Reported-by: Laurent Vivier <lvivier@redhat.com>
Tested-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 63601125 24-May-2019 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190522' into staging

Misc gvec improvements

# gpg: Signature made Wed 22 May 2019 23:25:48 BST
# gpg: using RSA key 7A481E78

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190522' into staging

Misc gvec improvements

# gpg: Signature made Wed 22 May 2019 23:25:48 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20190522:
tcg/i386: Use MOVDQA for TCG_TYPE_V128 load/store
tcg/aarch64: Allow immediates for vector ORR and BIC
tcg/aarch64: Build vector immediates with two insns
tcg/aarch64: Use MVNI in tcg_out_dupi_vec
tcg/aarch64: Split up is_fimm
tcg/aarch64: Support vector bitwise select value
tcg/i386: Use umin/umax in expanding unsigned compare
tcg/i386: Remove expansion for missing minmax
tcg/i386: Support vector comparison select value
tcg: Add TCG_OPF_NOT_PRESENT if TCG_TARGET_HAS_foo is negative
tcg: Expand vector minmax using cmp+cmpsel
tcg: Introduce do_op3_nofail for vector expansion
tcg: Add support for vector compare select
tcg: Add support for vector bitwise select
tcg: Fix missing checks and clears in tcg_gen_gvec_dup_mem
tcg/i386: Fix dupi/dupm for avx1 and 32-bit hosts

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

show more ...


# 38dc1294 30-Apr-2019 Richard Henderson <richard.henderson@linaro.org>

tcg: Add support for vector bitwise select

This operation performs d = (b & a) | (c & ~a), and is present
on a majority of host vector units. Include gvec expanders.

Signed-off-by: Richard Henders

tcg: Add support for vector bitwise select

This operation performs d = (b & a) | (c & ~a), and is present
on a majority of host vector units. Include gvec expanders.

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

show more ...


# e329ad2a 14-May-2019 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190513' into staging

Improve code generation for vector duplication.
Add vector expansions for shifts by non-constant scalar.
Add vector exp

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190513' into staging

Improve code generation for vector duplication.
Add vector expansions for shifts by non-constant scalar.
Add vector expansions for shifts by vector.
Add integer and vector expansions for absolute value.
Several patches in preparation for Altivec.
Bug fix for tcg/aarch64 vs min/max.

# gpg: Signature made Tue 14 May 2019 00:58:02 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# 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-20190513: (31 commits)
tcg/aarch64: Do not advertise minmax for MO_64
target/xtensa: Use tcg_gen_abs_i32
target/tricore: Use tcg_gen_abs_tl
target/s390x: Use tcg_gen_abs_i64
target/ppc: Use tcg_gen_abs_tl
target/ppc: Use tcg_gen_abs_i32
target/cris: Use tcg_gen_abs_tl
target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs
tcg/aarch64: Support vector absolute value
tcg/i386: Support vector absolute value
tcg: Add support for vector absolute value
tcg: Add support for integer absolute value
tcg/i386: Support vector scalar shift opcodes
tcg: Add gvec expanders for vector shift by scalar
tcg/aarch64: Support vector variable shift opcodes
tcg/i386: Support vector variable shift opcodes
tcg: Add gvec expanders for variable shift
tcg: Add INDEX_op_dupm_vec
tcg/aarch64: Implement tcg_out_dupm_vec
tcg/i386: Implement tcg_out_dupm_vec
...

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

show more ...


12