[v1] Memory API patches for 2026-01-22

[PULL 23/31] configs/targets: Forbid TriCore to use legacy native endianness API

Philippe Mathieu-Daudé posted 31 patches 3 days, 1 hour ago

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Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Ari Sundholm <ari@tuxera.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Xie Yongji <xieyongji@bytedance.com>, "Michael S. Tsirkin" <mst@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Coiby Xu <Coiby.Xu@gmail.com>, Stefan Hajnoczi <stefanha@redhat.com>, "Denis V. Lunev" <den@openvz.org>, Laurent Vivier <laurent@vivier.eu>, Song Gao <gaosong@loongson.cn>, Bibo Mao <maobibo@loongson.cn>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Thomas Huth <thuth@redhat.com>, Ani Sinha <anisinha@redhat.com>, Christian Schoenebeck <qemu_oss@crudebyte.com>, Greg Kurz <groug@kaod.org>, John Snow <jsnow@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Pavel Pisa <pisa@cmp.felk.cvut.cz>, Francisco Iglesias <francisco.iglesias@amd.com>, Vikram Garhwal <vikram.garhwal@bytedance.com>, Jason Wang <jasowang@redhat.com>, Alistair Francis <alistair@alistair23.me>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, Fam Zheng <fam@euphon.net>, Bin Meng <bmeng.cn@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Peter Xu <peterx@redhat.com>, Michael Roth <michael.roth@amd.com>, Kostiantyn Kostiuk <kkostiuk@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Fabiano Rosas <farosas@suse.de>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>, Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>, Nicholas Piggin <npiggin@gmail.com>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, Stefan Berger <stefanb@linux.vnet.ibm.com>, Jeuk Kim <jeuk20.kim@samsung.com>, Eric Blake <eblake@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

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[PULL 23/31] configs/targets: Forbid TriCore to use legacy native endianness API

Posted by Philippe Mathieu-Daudé 3 days, 1 hour ago

The qemu-system-tricore binary is buildable without a single
use of the legacy "native endian" API. Set the transitional
TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API definition to forbid
further uses of the legacy API.

Preliminary commits allowing this final change:

 . 8075a0a5479 target/tricore: Inline translator_lduw()
 . 4a4b272ae87 target/tricore: Use little-endian variant of cpu_ld/st_data*()
 . cd08bcaa36b target/tricore: Expand TCGv type for 32-bit target
 . 8a2235dd077 target/tricore: Un-inline various helpers
 . e843ef2bbac target/tricore: Pass DisasContext as first argument
 . 4f08815467e target/tricore: Expand TCG helpers for 32-bit target
 . f30c8aa229d target/tricore: Inline tcg_gen_ld32u_tl()
 . 6b2e4fcb836 target/tricore: Declare registers as TCGv_i32
 . c558aa94211 target/tricore: Replace target_ulong -> uint32_t in op_helper.c
 . 30257dcd2b0 target/tricore: Remove unnecessary cast to target_ulong
 . 44e2b68d275 target/tricore: Remove target_ulong use in gen_addi_d()
 . a15e8996268 target/tricore: Remove target_ulong use in translate_insn() handler
 . 0d5f9542561 target/tricore: Replace target_ulong -> vaddr with tlb_fill() callees
 . 809b460f305 target/tricore: Remove target_ulong use in gen_goto_tb()

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251224163005.91137-4-philmd@linaro.org>
---
 configs/targets/tricore-softmmu.mak | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/targets/tricore-softmmu.mak b/configs/targets/tricore-softmmu.mak
index 5e018d81068..9a9f23c7731 100644
--- a/configs/targets/tricore-softmmu.mak
+++ b/configs/targets/tricore-softmmu.mak
@@ -1,3 +1,4 @@
 TARGET_ARCH=tricore
 TARGET_LONG_BITS=32
 TARGET_NOT_USING_LEGACY_LDST_PHYS_API=y
+TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API=y
-- 
2.52.0