From: Richard Henderson <richard.henderson@linaro.org>
To: Sayyad Mahammad Umar <contact@sayyadumar.com>, qemu-devel@nongnu.org
Cc: Yoshinori Sato <yoshinori.sato@nifty.com>,
Alistair Francis <alistair@alistair23.me>,
Peter Maydell <peter.maydell@linaro.org>,
Jason Wang <jasowangio@gmail.com>,
qemu-arm@nongnu.org
Subject: Re: [PATCH 0/2] target/rx: add RXv2/RXv3 CPU support
Date: Sun, 13 Sep 2026 11:39:57 -1000 [thread overview]
Message-ID: <7e3a07b7-9ebe-42a2-8561-650ddcfe9026@linaro.org> (raw)
In-Reply-To: <20260913-umar-rx-series-v1-0-5a5841a5d1e9@sayyadumar.com>
On 9/13/26 08:21, Sayyad Mahammad Umar wrote:
> This series extends the RX target with RXv2 and RXv3 CPU support,
> forming the foundation for the RX65N, RX651, and RX72M machine models.
>
> The first patch adds the CPU definitions, instruction support, and
> translator changes required by the newer RX cores.
>
> The second patch adds the initial RX machine and peripheral support.
>
> Signed-off-by: Sayyad Mahammad Umar <contact@sayyadumar.com>
> ---
> Sayyad Mahammad Umar (2):
> target/rx: add RXv2 and RXv3 CPU support
> hw/rx: add common RX peripherals
>
> MAINTAINERS | 20 +
> hw/adc/renesas_s12ad.c | 324 +++++++++
> hw/dma/renesas_rx_dmac.c | 317 +++++++++
> hw/dma/renesas_rx_dtc.c | 169 +++++
> hw/gpio/renesas_rx_gpio.c | 256 +++++++
> hw/misc/renesas_rx_crc.c | 219 ++++++
> hw/misc/renesas_rx_fcu.c | 985 ++++++++++++++++++++++++++
> hw/misc/renesas_rx_romcache.c | 139 ++++
> hw/misc/rx65n_sysclk.c | 190 +++++
> hw/net/renesas_etherc.c | 955 +++++++++++++++++++++++++
> hw/rtc/renesas_rx_rtc.c | 330 +++++++++
> hw/ssi/renesas_rspi.c | 319 +++++++++
> hw/timer/renesas_mtu3.c | 509 ++++++++++++++
> hw/watchdog/renesas_rx_wdt.c | 193 ++++++
> include/hw/adc/renesas_s12ad.h | 61 ++
> include/hw/dma/renesas_rx_dmac.h | 57 ++
> include/hw/dma/renesas_rx_dtc.h | 42 ++
> include/hw/gpio/renesas_rx_gpio.h | 64 ++
> include/hw/misc/renesas_rx_crc.h | 30 +
> include/hw/misc/renesas_rx_fcu.h | 191 +++++
> include/hw/misc/renesas_rx_romcache.h | 30 +
> include/hw/misc/rx65n_sysclk.h | 37 +
> include/hw/net/renesas_etherc.h | 109 +++
> include/hw/rtc/renesas_rx_rtc.h | 52 ++
> include/hw/ssi/renesas_rspi.h | 61 ++
> include/hw/timer/renesas_mtu3.h | 73 ++
> include/hw/watchdog/renesas_rx_wdt.h | 48 ++
> target/rx/cpu-param.h | 3 +
> target/rx/cpu-qom.h | 2 +
> target/rx/cpu.c | 57 +-
> target/rx/cpu.h | 124 ++++
> target/rx/disas.c | 383 ++++++++++-
> target/rx/gdbstub.c | 44 +-
> target/rx/helper.c | 56 +-
> target/rx/helper.h | 22 +
> target/rx/insns.decode | 125 +++-
> target/rx/meson.build | 6 +-
> target/rx/op_helper.c | 357 ++++++++++
> target/rx/translate.c | 1225 ++++++++++++++++++++++++++-------
> 39 files changed, 7873 insertions(+), 311 deletions(-)
With 7500+ new lines in two patches, no one is going to look at this.
This patch set must be split into many many more patches. For example,
one per new instruction, one per new device, one per logical change to
existing code.
r~
next prev parent reply other threads:[~2026-09-13 21:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-13 18:21 [PATCH 0/2] target/rx: add RXv2/RXv3 CPU support Sayyad Mahammad Umar
2026-09-13 18:21 ` [PATCH 1/2] target/rx: add RXv2 and RXv3 " Sayyad Mahammad Umar
2026-09-13 18:21 ` [PATCH 2/2] hw/rx: add common RX peripherals Sayyad Mahammad Umar
2026-09-13 21:39 ` Richard Henderson [this message]
2026-09-13 22:27 ` [PATCH 0/2] target/rx: add RXv2/RXv3 CPU support Umar, Sayyad Mahammad
2026-09-14 11:23 ` yoshinori.sato
2026-10-04 21:16 ` Umar, Sayyad Mahammad
2026-10-05 12:09 ` yoshinori.sato
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