tcg: Introduce TCG_TARGET_HAS_tst_vec

Prelude to supporting TCG_COND_TST* in vector comparisons.

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

tcg: Introduce TCG_TARGET_HAS_tst_vec

Prelude to supporting TCG_COND_TST* in vector comparisons.

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

show more ...

accel/tcg: Record DisasContextBase in tcg_ctx for plugins

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

plugins: Replace pr_ops with a proper debug dump flag

The DEBUG_PLUGIN_GEN_OPS ifdef is replaced with "-d op_plugin".
The second pr_ops call can be obtained with "-d op".

Reviewed-by: Pierrick Bouv

plugins: Replace pr_ops with a proper debug dump flag

The DEBUG_PLUGIN_GEN_OPS ifdef is replaced with "-d op_plugin".
The second pr_ops call can be obtained with "-d op".

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

show more ...

tcg: Remove TCG_CALL_PLUGIN

Since we no longer emit plugin helpers during the initial code
translation phase, we don't need to specially mark plugin helpers.

Reviewed-by: Pierrick Bouvier <pierrick

tcg: Remove TCG_CALL_PLUGIN

Since we no longer emit plugin helpers during the initial code
translation phase, we don't need to specially mark plugin helpers.

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

show more ...

tcg: Pass function pointer to tcg_gen_call*

For normal helpers, read the function pointer from the
structure earlier. For plugins, this will allow the
function pointer to come from elsewhere.

Revi

tcg: Pass function pointer to tcg_gen_call*

For normal helpers, read the function pointer from the
structure earlier. For plugins, this will allow the
function pointer to come from elsewhere.

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

show more ...

tcg: Make tcg/helper-info.h self-contained

Move MAX_CALL_IARGS from tcg.h and include for
the define of TCG_TARGET_REG_BITS.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe

tcg: Make tcg/helper-info.h self-contained

Move MAX_CALL_IARGS from tcg.h and include for
the define of TCG_TARGET_REG_BITS.

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

show more ...

tcg: Add TCGContext.emit_before_op

Allow operations to be emitted via normal expanders
into the middle of the opcode stream.

Tested-by: Jørgen Hansen <Jorgen.Hansen@wdc.com>
Reviewed-by: Philippe M

tcg: Add TCGContext.emit_before_op

Allow operations to be emitted via normal expanders
into the middle of the opcode stream.

Tested-by: Jørgen Hansen <Jorgen.Hansen@wdc.com>
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 ...

tcg: Increase width of temp_subindex

We need values 0-3 for TCG_TYPE_I128 on 32-bit hosts.

Cc: qemu-stable@nongnu.org
Fixes: 43eef72f4109 ("tcg: Add temp allocation for TCGv_i128")
Resolves: https:

tcg: Increase width of temp_subindex

We need values 0-3 for TCG_TYPE_I128 on 32-bit hosts.

Cc: qemu-stable@nongnu.org
Fixes: 43eef72f4109 ("tcg: Add temp allocation for TCGv_i128")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2159
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Tested-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

tcg: Increase width of temp_subindex

We need values 0-3 for TCG_TYPE_I128 on 32-bit hosts.

Cc: qemu-stable@nongnu.org
Fixes: 43eef72f4109 ("tcg: Add temp allocation for TCGv_i128")
Resolves: https:

tcg: Increase width of temp_subindex

We need values 0-3 for TCG_TYPE_I128 on 32-bit hosts.

Cc: qemu-stable@nongnu.org
Fixes: 43eef72f4109 ("tcg: Add temp allocation for TCGv_i128")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2159
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Tested-by: Michael Tokarev <mjt@tls.msk.ru>
(cherry picked from commit c0e688153f299d5d493989c80bcc84c9cf36d6a6)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

tcg: Remove TCG_TARGET_HAS_neg_{i32,i64}

The movcond opcode is now mandatory for backends to implement.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231026041404.1

tcg: Remove TCG_TARGET_HAS_neg_{i32,i64}

The movcond opcode is now mandatory for backends to implement.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231026041404.1229328-7-richard.henderson@linaro.org>

show more ...

tcg: Remove TCG_TARGET_HAS_movcond_{i32,i64}

The movcond opcode is now mandatory for backends to implement.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <202310260414

tcg: Remove TCG_TARGET_HAS_movcond_{i32,i64}

The movcond opcode is now mandatory for backends to implement.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231026041404.1229328-4-richard.henderson@linaro.org>

show more ...

tcg: Move tcg_temp_new_*, tcg_global_mem_new_* out of line

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231029210848.78234-11-richard.henderson@linaro.org>

tcg: Move tcg_constant_* out of line

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231029210848.78234-10-richard.henderson@linaro.org>

accel/tcg: Move HMP info jit and info opcount code

Move all of it into accel/tcg/monitor.c. This puts everything
about tcg that is only used by the monitor in the same place.

Tested-by: Philippe M

accel/tcg: Move HMP info jit and info opcount code

Move all of it into accel/tcg/monitor.c. This puts everything
about tcg that is only used by the monitor in the same place.

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

show more ...

tcg: Introduce tcg_use_softmmu

Begin disconnecting CONFIG_SOFTMMU from !CONFIG_USER_ONLY.
Introduce a variable which can be set at startup to select
one method or another for user-only.

Reviewed-by

tcg: Introduce tcg_use_softmmu

Begin disconnecting CONFIG_SOFTMMU from !CONFIG_USER_ONLY.
Introduce a variable which can be set at startup to select
one method or another for user-only.

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

show more ...

tcg: Split out tcg init functions to tcg/startup.h

The tcg/tcg.h header is a big bucket, containing stuff related to
the translators and the JIT backend. The places that initialize
tcg or create ne

tcg: Split out tcg init functions to tcg/startup.h

The tcg/tcg.h header is a big bucket, containing stuff related to
the translators and the JIT backend. The places that initialize
tcg or create new threads do not need all of that, so split out
these three functions to a new header.

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

show more ...

tcg: Remove argument to tcg_prologue_init

We can load tcg_ctx just as easily within the callee.

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

tcg: Remove argument to tcg_prologue_init

We can load tcg_ctx just as easily within the callee.

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

show more ...

tcg: Remove TCGContext.tlb_fast_offset

Now that there is no padding between CPUNegativeOffsetState
and CPUArchState, this value is constant across all targets.

Reviewed-by: Anton Johansson <anjo@re

tcg: Remove TCGContext.tlb_fast_offset

Now that there is no padding between CPUNegativeOffsetState
and CPUArchState, this value is constant across all targets.

Reviewed-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

tcg: Rename cpu_env to tcg_env

Allow the name 'cpu_env' to be used for something else.

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

tcg: Rename cpu_env to tcg_env

Allow the name 'cpu_env' to be used for something else.

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

show more ...

accel/tcg: spelling fixes

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20230823065335.1919380-18-mjt@tls.msk.ru>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <202308

accel/tcg: spelling fixes

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20230823065335.1919380-18-mjt@tls.msk.ru>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20230823065335.1919380-19-mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

tcg: Introduce negsetcond opcodes

Introduce a new opcode for negative setcond.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32

Replace the separate defines with TCG_TARGET_HAS_extr_i64_i32,
so that the two parts of backend-specific type changing cannot
be out of sync.

Reported-by:

tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32

Replace the separate defines with TCG_TARGET_HAS_extr_i64_i32,
so that the two parts of backend-specific type changing cannot
be out of sync.

Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: <20230822175127.1173698-1-richard.henderson@linaro.org>

show more ...

tcg: Reduce tcg_assert_listed_vecop() scope

tcg_assert_listed_vecop() is only used in tcg-op-vec.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230629091107.74384-1-phi

tcg: Reduce tcg_assert_listed_vecop() scope

tcg_assert_listed_vecop() is only used in tcg-op-vec.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230629091107.74384-1-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

accel/tcg: remove CONFIG_PROFILER

TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.

Signed-off-by: Vanderson M. do Rosario <vander

accel/tcg: remove CONFIG_PROFILER

TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.

Signed-off-by: Vanderson M. do Rosario <vandersonmr2@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fei Wu <fei2.wu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230607122411.3394702-2-fei2.wu@intel.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

tcg: Remove target-specific headers from tcg.[ch]

This finally paves the way for tcg/ to be built once per mode.

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

tcg: Remove target-specific headers from tcg.[ch]

This finally paves the way for tcg/ to be built once per mode.

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

show more ...