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From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, keithp@keithp.com,
	"Alex Bennée" <alex.bennee@linaro.org>
Subject: [PATCH  v1 0/4] semihosting read console support
Date: Wed, 18 Dec 2019 18:00:25 +0000	[thread overview]
Message-ID: <20191218180029.6744-1-alex.bennee@linaro.org> (raw)

Hi,

This series introduces a new "blocking" console read function for
semihosting and plumbs it in to the ARM semihosting code. The main bit
of work is Keith's patch (with a few tweaks by me). The other
preparatory patches make sure the PC is updated after semihosting
succeeds and a little bit of clean-up.

The following patches need review
   01 - target arm remove unused EXCP_SEMIHOST leg
   02 - target arm only update pc after semihosting compl
   04 - tests tcg add a dumb as bricks semihosting consol

Alex Bennée (3):
  target/arm: remove unused EXCP_SEMIHOST leg
  target/arm: only update pc after semihosting completes
  tests/tcg: add a dumb-as-bricks semihosting console test

Keith Packard (1):
  semihosting: add qemu_semihosting_console_inc for SYS_READC

 include/hw/semihosting/console.h          | 16 +++++
 include/hw/semihosting/semihost.h         |  4 ++
 hw/semihosting/console.c                  | 78 +++++++++++++++++++++++
 linux-user/aarch64/cpu_loop.c             |  1 +
 linux-user/arm/cpu_loop.c                 |  1 +
 linux-user/arm/semihost.c                 | 23 +++++++
 stubs/semihost.c                          |  4 ++
 target/arm/arm-semi.c                     |  3 +-
 target/arm/helper.c                       |  8 +--
 target/arm/m_helper.c                     |  1 +
 target/arm/translate-a64.c                |  2 +-
 target/arm/translate.c                    |  6 +-
 tests/tcg/aarch64/system/semiconsole.c    | 36 +++++++++++
 vl.c                                      |  3 +
 tests/tcg/aarch64/Makefile.softmmu-target |  9 ++-
 15 files changed, 182 insertions(+), 13 deletions(-)
 create mode 100644 tests/tcg/aarch64/system/semiconsole.c

-- 
2.20.1



             reply	other threads:[~2019-12-18 18:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-18 18:00 Alex Bennée [this message]
2019-12-18 18:00 ` [PATCH v1 1/4] target/arm: remove unused EXCP_SEMIHOST leg Alex Bennée
2019-12-18 19:36   ` Richard Henderson
2019-12-18 18:00 ` [PATCH v1 2/4] target/arm: only update pc after semihosting completes Alex Bennée
2019-12-18 19:45   ` Richard Henderson
2019-12-18 18:00 ` [PATCH v1 3/4] semihosting: add qemu_semihosting_console_inc for SYS_READC Alex Bennée
2019-12-18 20:16   ` Richard Henderson
2019-12-19 11:14     ` Alex Bennée
2019-12-18 18:00 ` [PATCH v1 4/4] tests/tcg: add a dumb-as-bricks semihosting console test Alex Bennée
2019-12-18 20:20   ` Richard Henderson
2019-12-18 22:12 ` [PATCH v1 0/4] semihosting read console support Keith Packard

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