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From: Luc Michel <lmichel@kalray.eu>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-devel@nongnu.org
Subject: Re: [PATCH v4 50/53] semihosting: Remove qemu_semihosting_console_outc
Date: Mon, 27 Jun 2022 10:42:00 +0200	[thread overview]
Message-ID: <20220627084200.GF1789@ws2101.lin.mbt.kalray.eu> (raw)
In-Reply-To: <20220607204557.658541-51-richard.henderson@linaro.org>

On 13:45 Tue 07 Jun     , Richard Henderson wrote:
> This function has been replaced by *_write.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Luc Michel <lmichel@kalray.eu>

> ---
>  include/semihosting/console.h | 13 -------------
>  linux-user/semihost.c         | 16 ----------------
>  semihosting/console.c         | 18 ------------------
>  3 files changed, 47 deletions(-)
> 
> diff --git a/include/semihosting/console.h b/include/semihosting/console.h
> index 6994f23c82..d6c1cc58ab 100644
> --- a/include/semihosting/console.h
> +++ b/include/semihosting/console.h
> @@ -24,19 +24,6 @@
>   */
>  int qemu_semihosting_console_outs(CPUArchState *env, target_ulong s);
>  
> -/**
> - * qemu_semihosting_console_outc:
> - * @env: CPUArchState
> - * @s: host address of null terminated guest string
> - *
> - * Send single character from guest memory to the debug console. This
> - * may be the remote gdb session if a softmmu guest is currently being
> - * debugged.
> - *
> - * Returns: nothing
> - */
> -void qemu_semihosting_console_outc(CPUArchState *env, target_ulong c);
> -
>  /**
>   * qemu_semihosting_console_read:
>   * @cs: CPUState
> diff --git a/linux-user/semihost.c b/linux-user/semihost.c
> index 871edf993a..f8bc8889f3 100644
> --- a/linux-user/semihost.c
> +++ b/linux-user/semihost.c
> @@ -33,22 +33,6 @@ int qemu_semihosting_console_outs(CPUArchState *env, target_ulong addr)
>      return len;
>  }
>  
> -void qemu_semihosting_console_outc(CPUArchState *env, target_ulong addr)
> -{
> -    char c;
> -
> -    if (get_user_u8(c, addr)) {
> -        qemu_log_mask(LOG_GUEST_ERROR,
> -                      "%s: passed inaccessible address " TARGET_FMT_lx,
> -                      __func__, addr);
> -    } else {
> -        if (write(STDERR_FILENO, &c, 1) != 1) {
> -            qemu_log_mask(LOG_UNIMP, "%s: unexpected write to stdout failure",
> -                          __func__);
> -        }
> -    }
> -}
> -
>  /*
>   * For linux-user we can safely block. However as we want to return as
>   * soon as a character is read we need to tweak the termio to disable
> diff --git a/semihosting/console.c b/semihosting/console.c
> index 677ec2b176..f6fab5933a 100644
> --- a/semihosting/console.c
> +++ b/semihosting/console.c
> @@ -96,24 +96,6 @@ int qemu_semihosting_console_outs(CPUArchState *env, target_ulong addr)
>      return out;
>  }
>  
> -void qemu_semihosting_console_outc(CPUArchState *env, target_ulong addr)
> -{
> -    CPUState *cpu = env_cpu(env);
> -    uint8_t c;
> -
> -    if (cpu_memory_rw_debug(cpu, addr, &c, 1, 0) == 0) {
> -        if (use_gdb_syscalls()) {
> -            gdb_do_syscall(semihosting_cb, "write,2,%x,%x", addr, 1);
> -        } else {
> -            qemu_semihosting_log_out((const char *) &c, 1);
> -        }
> -    } else {
> -        qemu_log_mask(LOG_GUEST_ERROR,
> -                      "%s: passed inaccessible address " TARGET_FMT_lx,
> -                      __func__, addr);
> -    }
> -}
> -
>  #define FIFO_SIZE   1024
>  
>  static int console_can_read(void *opaque)
> -- 
> 2.34.1
> 
> 
> 
> 
> To declare a filtering error, please use the following link : https://www.security-mail.net/reporter.php?mid=17199.629fd830.873a5.0&r=lmichel%40kalrayinc.com&s=qemu-devel-bounces%2Blmichel%3Dkalrayinc.com%40nongnu.org&o=%5BPATCH+v4+50%2F53%5D+semihosting%3A+Remove+qemu_semihosting_console_outc&verdict=C&c=17fd1d8aafc59b73861d5d8e80dfec815f24e02d
> 

-- 






  reply	other threads:[~2022-06-27  8:46 UTC|newest]

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-07 20:45 [PATCH v4 00/53] semihosting cleanup Richard Henderson
2022-06-07 20:45 ` [PATCH v4 01/53] semihosting: Move exec/softmmu-semi.h to semihosting/softmmu-uaccess.h Richard Henderson
2022-06-07 20:45 ` [PATCH v4 02/53] semihosting: Return failure from softmmu-uaccess.h functions Richard Henderson
2022-06-07 20:45 ` [PATCH v4 03/53] semihosting: Improve condition for config.c and console.c Richard Henderson
2022-06-07 20:45 ` [PATCH v4 04/53] semihosting: Move softmmu-uaccess.h functions out of line Richard Henderson
2022-06-07 20:45 ` [PATCH v4 05/53] accel/stubs: Add tcg stub for probe_access_flags Richard Henderson
2022-06-22  7:14   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 06/53] semihosting: Add target_strlen for softmmu-uaccess.h Richard Henderson
2022-06-07 20:45 ` [PATCH v4 07/53] semihosting: Simplify softmmu_lock_user_string Richard Henderson
2022-06-08 16:10   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 08/53] semihosting: Split out guestfd.c Richard Henderson
2022-06-09  7:24   ` Alex Bennée
2022-06-09 13:51     ` Richard Henderson
2022-06-07 20:45 ` [PATCH v4 09/53] semihosting: Inline set_swi_errno into common_semi_cb Richard Henderson
2022-06-07 20:45 ` [PATCH v4 10/53] semihosting: Adjust error checking in common_semi_cb Richard Henderson
2022-06-08 17:19   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 11/53] semihosting: Clean up common_semi_flen_cb Richard Henderson
2022-06-07 20:45 ` [PATCH v4 12/53] semihosting: Clean up common_semi_open_cb Richard Henderson
2022-06-07 20:45 ` [PATCH v4 13/53] semihosting: Return void from do_common_semihosting Richard Henderson
2022-06-09 15:42   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 14/53] semihosting: Move common-semi.h to include/semihosting/ Richard Henderson
2022-06-09 15:42   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 15/53] semihosting: Remove GDB_O_BINARY Richard Henderson
2022-06-09 15:49   ` Alex Bennée
2022-06-09 15:59     ` Richard Henderson
2022-06-07 20:45 ` [PATCH v4 16/53] include/exec: Move gdb open flags to gdbstub.h Richard Henderson
2022-06-07 20:45 ` [PATCH v4 17/53] include/exec: Move gdb_stat and gdb_timeval " Richard Henderson
2022-06-07 20:45 ` [PATCH v4 18/53] include/exec: Define errno values in gdbstub.h Richard Henderson
2022-06-09 15:50   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 19/53] gdbstub: Convert GDB error numbers to host error numbers Richard Henderson
2022-06-22  7:53   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 20/53] semihosting: Use struct gdb_stat in common_semi_flen_cb Richard Henderson
2022-06-07 20:45 ` [PATCH v4 21/53] semihosting: Split is_64bit_semihosting per target Richard Henderson
2022-06-07 20:45 ` [PATCH v4 22/53] semihosting: Split common_semi_flen_buf " Richard Henderson
2022-06-07 20:45 ` [PATCH v4 23/53] semihosting: Split out common_semi_has_synccache Richard Henderson
2022-06-07 20:45 ` [PATCH v4 24/53] semihosting: Split out common-semi-target.h Richard Henderson
2022-06-27  8:48   ` Alex Bennée
2022-06-27  9:03   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 25/53] semihosting: Use env more often in do_common_semihosting Richard Henderson
2022-06-22  8:22   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 26/53] semihosting: Move GET_ARG/SET_ARG earlier in the file Richard Henderson
2022-06-27  8:51   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 27/53] semihosting: Split out semihost_sys_open Richard Henderson
2022-06-22  9:35   ` Luc Michel
2022-06-22 15:05     ` Richard Henderson
2022-06-27  9:22       ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 28/53] semihosting: Split out semihost_sys_close Richard Henderson
2022-06-22 19:07   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 29/53] semihosting: Split out semihost_sys_read Richard Henderson
2022-06-22 19:25   ` Luc Michel
2022-06-23 14:11     ` Richard Henderson
2022-06-07 20:45 ` [PATCH v4 30/53] semihosting: Split out semihost_sys_write Richard Henderson
2022-06-22 19:28   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 31/53] semihosting: Bound length for semihost_sys_{read, write} Richard Henderson
2022-06-22 19:30   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 32/53] semihosting: Split out semihost_sys_lseek Richard Henderson
2022-06-22 19:40   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 33/53] semihosting: Split out semihost_sys_isatty Richard Henderson
2022-06-22 19:48   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 34/53] semihosting: Split out semihost_sys_flen Richard Henderson
2022-06-24  7:15   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 35/53] semihosting: Split out semihost_sys_remove Richard Henderson
2022-06-24  7:35   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 36/53] semihosting: Split out semihost_sys_rename Richard Henderson
2022-06-24  7:40   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 37/53] semihosting: Split out semihost_sys_system Richard Henderson
2022-06-24  7:51   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 38/53] semihosting: Create semihost_sys_{stat,fstat} Richard Henderson
2022-06-24  8:20   ` Luc Michel
2022-06-24  8:26   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 39/53] semihosting: Create semihost_sys_gettimeofday Richard Henderson
2022-06-24  8:26   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 40/53] gdbstub: Adjust gdb_syscall_complete_cb declaration Richard Henderson
2022-06-24  8:37   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 41/53] semihosting: Fix docs comment for qemu_semihosting_console_inc Richard Henderson
2022-06-24  8:42   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 42/53] semihosting: Pass CPUState to qemu_semihosting_console_inc Richard Henderson
2022-06-24  8:46   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 43/53] semihosting: Expand qemu_semihosting_console_inc to read Richard Henderson
2022-06-24  9:03   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 44/53] semihosting: Cleanup chardev init Richard Henderson
2022-06-24  9:07   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 45/53] semihosting: Create qemu_semihosting_console_write Richard Henderson
2022-06-27  7:23   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 46/53] semihosting: Add GuestFDConsole Richard Henderson
2022-06-27  8:36   ` Luc Michel
2022-06-27  8:56   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 47/53] semihosting: Create qemu_semihosting_guestfd_init Richard Henderson
2022-06-27  8:36   ` Luc Michel
2022-06-27  9:01   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 48/53] semihosting: Use console_in_gf for SYS_READC Richard Henderson
2022-06-27  8:41   ` Luc Michel
2022-06-27  9:07   ` Alex Bennée
2022-06-27 23:09     ` Richard Henderson
2022-06-28  9:35       ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 49/53] semihosting: Use console_out_gf for SYS_WRITEC Richard Henderson
2022-06-27  8:41   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 50/53] semihosting: Remove qemu_semihosting_console_outc Richard Henderson
2022-06-27  8:42   ` Luc Michel [this message]
2022-06-07 20:45 ` [PATCH v4 51/53] semihosting: Use console_out_gf for SYS_WRITE0 Richard Henderson
2022-06-27  8:42   ` Luc Michel
2022-06-07 20:45 ` [PATCH v4 52/53] semihosting: Remove qemu_semihosting_console_outs Richard Henderson
2022-06-27  8:42   ` Luc Michel
2022-06-27  9:10   ` Alex Bennée
2022-06-07 20:45 ` [PATCH v4 53/53] semihosting: Create semihost_sys_poll_one Richard Henderson
2022-06-27  9:01   ` Luc Michel

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