Commit Graph

12 Commits

Author SHA1 Message Date
Richard Henderson
cfa29dd506 accel/tcg: Remove reset_icount argument from cpu_restore_state_from_tb
The value passed is always true.

Reviewed-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-11-01 08:31:41 +11:00
Richard Henderson
6392bd6b90 accel/tcg: Introduce cpu_unwind_state_data
Add a way to examine the unwind data without actually
restoring the data back into env.

Reviewed-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-11-01 07:28:53 +11:00
Richard Henderson
67aabbb312 accel/tcg: Rename tb_invalidate_phys_page
Rename to tb_invalidate_phys_page_unwind to emphasize that
we also detect invalidating the current TB, and also to free
up that name for other usage.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26 11:11:28 +10:00
Richard Henderson
cc05368ad9 accel/tcg: Move assert_no_pages_locked to internal.h
There are no users outside of accel/tcg; this function
does not need to be defined in exec-all.h.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26 11:11:28 +10:00
Richard Henderson
8a14b62c3f accel/tcg: Split out tb-maint.c
Move all of the TranslationBlock flushing and page linking
code from translate-all.c to tb-maint.c.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26 11:11:28 +10:00
Richard Henderson
55098769bf accel/tcg: Split out PageDesc to internal.h
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26 11:11:28 +10:00
Richard Henderson
8ed558ec0c accel/tcg: Introduce TARGET_TB_PCREL
Prepare for targets to be able to produce TBs that can
run in more than one virtual context.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-04 12:13:16 -07:00
Richard Henderson
fbf59aad17 accel/tcg: Introduce tb_pc and log_pc
The availability of tb->pc will shortly be conditional.
Introduce accessor functions to minimize ifdefs.

Pass around a known pc to places like tcg_gen_code,
where the caller must already have the value.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-04 12:13:12 -07:00
Marc-André Lureau
8905770b27 compiler.h: replace QEMU_NORETURN with G_NORETURN
G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in
glib-compat.

Note that this attribute must be placed before the function declaration
(bringing a bit of consistency in qemu codebase usage).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20220420132624.2439741-20-marcandre.lureau@redhat.com>
2022-04-21 17:03:51 +04:00
Richard Henderson
fa79cde6ed accel/tcg: Merge tcg_exec_init into tcg_init_machine
There is only one caller, and shortly we will need access
to the MachineState, which tcg_init_machine already has.

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-11 09:26:28 -07:00
Philippe Mathieu-Daudé
6526919224 accel/tcg: Restrict cpu_io_recompile() from other accelerators
As cpu_io_recompile() is only called within TCG accelerator
in cputlb.c, declare it locally.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210117164813.4101761-6-f4bug@amsat.org>
[rth: Adjust vs changed tb_flush_jmp_cache patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-23 12:13:00 -10:00
Philippe Mathieu-Daudé
c03f041f12 accel/tcg: Restrict tb_gen_code() from other accelerators
tb_gen_code() is only called within TCG accelerator, declare it locally.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210117164813.4101761-4-f4bug@amsat.org>
[rth: Adjust vs changed tb_flush_jmp_cache patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-23 12:12:59 -10:00