bwlp/qemu.git/target/sh4, branch spice_video_codecs

target/sh4: Convert to tcg_ops restore_state_to_opc

2022-10-26T01:11:28+00:00

Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson

target/sh4: Fix TB_FLAG_UNALIGN

2022-10-04T19:33:05+00:00

The value previously chosen overlaps GUSA_MASK. Rename all DELAY_SLOT_* and GUSA_* defines to emphasize that they are included in TB_FLAGs. Add aliases for the FPSCR and SR bits that are included in TB_FLAGS, so that we don't accidentally reassign those bits. Fixes: 4da06fb3062 ("target/sh4: Implement prctl_unalign_sigbus") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/856 Reviewed-by: Yoshinori Sato Signed-off-by: Richard Henderson

accel/tcg: Introduce tb_pc and log_pc

2022-10-04T19:13:12+00:00

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 Signed-off-by: Richard Henderson

hw/core: Add CPUClass.get_pc

2022-10-04T19:13:12+00:00

Populate this new method for all targets. Always match the result that would be given by cpu_get_tb_cpu_state, as we will want these values to correspond in the logs. Reviewed-by: Taylor Simpson Reviewed-by: Alex Bennée Reviewed-by: Mark Cave-Ayland (target/sparc) Signed-off-by: Richard Henderson --- Cc: Eduardo Habkost (supporter:Machine core) Cc: Marcel Apfelbaum (supporter:Machine core) Cc: "Philippe Mathieu-Daudé" (reviewer:Machine core) Cc: Yanan Wang (reviewer:Machine core) Cc: Michael Rolnik (maintainer:AVR TCG CPUs) Cc: "Edgar E. Iglesias" (maintainer:CRIS TCG CPUs) Cc: Taylor Simpson (supporter:Hexagon TCG CPUs) Cc: Song Gao (maintainer:LoongArch TCG CPUs) Cc: Xiaojuan Yang (maintainer:LoongArch TCG CPUs) Cc: Laurent Vivier (maintainer:M68K TCG CPUs) Cc: Jiaxun Yang (reviewer:MIPS TCG CPUs) Cc: Aleksandar Rikalo (reviewer:MIPS TCG CPUs) Cc: Chris Wulff (maintainer:NiosII TCG CPUs) Cc: Marek Vasut (maintainer:NiosII TCG CPUs) Cc: Stafford Horne (odd fixer:OpenRISC TCG CPUs) Cc: Yoshinori Sato (reviewer:RENESAS RX CPUs) Cc: Mark Cave-Ayland (maintainer:SPARC TCG CPUs) Cc: Bastian Koppelmann (maintainer:TriCore TCG CPUs) Cc: Max Filippov (maintainer:Xtensa TCG CPUs) Cc: qemu-arm@nongnu.org (open list:ARM TCG CPUs) Cc: qemu-ppc@nongnu.org (open list:PowerPC TCG CPUs) Cc: qemu-riscv@nongnu.org (open list:RISC-V TCG CPUs) Cc: qemu-s390x@nongnu.org (open list:S390 TCG CPUs)

accel/tcg: Add pc and host_pc params to gen_intermediate_code

2022-09-06T07:04:26+00:00

Pass these along to translator_loop -- pc may be used instead of tb->pc, and host_pc is currently unused. Adjust all targets at one time. Acked-by: Alistair Francis Acked-by: Ilya Leoshkevich Tested-by: Ilya Leoshkevich Signed-off-by: Richard Henderson

Normalize header guard symbol definition

2022-05-11T14:50:26+00:00

We commonly define the header guard symbol without an explicit value. Normalize the exceptions. Done with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster Message-Id: <20220506134911.2856099-4-armbru@redhat.com> Reviewed-by: Richard Henderson

compiler.h: replace QEMU_NORETURN with G_NORETURN

2022-04-21T13:03:51+00:00

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 Reviewed-by: Daniel P. Berrangé Reviewed-by: Warner Losh Message-Id: <20220420132624.2439741-20-marcandre.lureau@redhat.com>

exec/translator: Pass the locked filepointer to disas_log hook

2022-04-20T17:51:11+00:00

We have fetched and locked the logfile in translator_loop. Pass the filepointer down to the disas_log hook so that it need not be fetched and locked again. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson Message-Id: <20220417183019.755276-13-richard.henderson@linaro.org>

Move CPU softfloat unions to cpu-float.h

2022-04-06T12:31:43+00:00

The types are no longer used in bswap.h since commit f930224fffe ("bswap.h: Remove unused float-access functions"), there isn't much sense in keeping it there and having a dependency on fpu/. Signed-off-by: Marc-André Lureau Message-Id: <20220323155743.1585078-29-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini

target/sh4: Remove old README.sh4 file

2022-03-31T19:29:15+00:00

This file didn't have any non-trivial update since it was initially added in 2006, and looking at the content, it seems incredibly outdated, saying e.g. "The sh4 target is not ready at all yet for integration in qemu" or "A sh4 user-mode has also somewhat started but will be worked on afterwards"... Sounds like nobody is interested in this README file anymore, so let's simply remove it now. Signed-off-by: Thomas Huth Reviewed-by: Peter Maydell Reviewed-by: Richard Henderson Reviewed-by: Yoshinori Sato Message-Id: <20220329151955.472306-1-thuth@redhat.com> Signed-off-by: Laurent Vivier