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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, alex.bennee@linaro.org
Subject: [PATCH v3 37/49] semihosting: Fix docs comment for qemu_semihosting_console_inc
Date: Fri, 20 May 2022 17:03:48 -0700	[thread overview]
Message-ID: <20220521000400.454525-38-richard.henderson@linaro.org> (raw)
In-Reply-To: <20220521000400.454525-1-richard.henderson@linaro.org>

The implementation of qemu_semihosting_console_inc does not
defer to gdbstub, but only reads from the fifo in console.c.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/semihosting/console.h | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/include/semihosting/console.h b/include/semihosting/console.h
index 0238f540f4..4f6217bf10 100644
--- a/include/semihosting/console.h
+++ b/include/semihosting/console.h
@@ -41,11 +41,10 @@ void qemu_semihosting_console_outc(CPUArchState *env, target_ulong c);
  * qemu_semihosting_console_inc:
  * @env: CPUArchState
  *
- * Receive single character from debug console. This may be the remote
- * gdb session if a softmmu guest is currently being debugged. As this
- * call may block if no data is available we suspend the CPU and will
- * re-execute the instruction when data is there. Therefore two
- * conditions must be met:
+ * Receive single character from debug console.  As this call may block
+ * if no data is available we suspend the CPU and will re-execute the
+ * instruction when data is there. Therefore two conditions must be met:
+ *
  *   - CPUState is synchronized before calling this function
  *   - pc is only updated once the character is successfully returned
  *
-- 
2.34.1



  parent reply	other threads:[~2022-05-21  1:02 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-21  0:03 [PATCH v3 00/49] semihosting cleanup Richard Henderson
2022-05-21  0:03 ` [PATCH v3 01/49] semihosting: Move exec/softmmu-semi.h to semihosting/softmmu-uaccess.h Richard Henderson
2022-05-21  0:03 ` [PATCH v3 02/49] semihosting: Return failure from softmmu-uaccess.h functions Richard Henderson
2022-05-21  0:03 ` [PATCH v3 03/49] semihosting: Improve condition for config.c and console.c Richard Henderson
2022-05-21  0:03 ` [PATCH v3 04/49] semihosting: Move softmmu-uaccess.h functions out of line Richard Henderson
2022-05-21  0:03 ` [PATCH v3 05/49] semihosting: Add target_strlen for softmmu-uaccess.h Richard Henderson
2022-05-21  4:51   ` Richard Henderson
2022-05-23 10:55     ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 06/49] semihosting: Simplify softmmu_lock_user_string Richard Henderson
2022-05-21  0:03 ` [PATCH v3 07/49] semihosting: Split out guestfd.c Richard Henderson
2022-05-21  0:03 ` [PATCH v3 08/49] semihosting: Inline set_swi_errno into common_semi_cb Richard Henderson
2022-05-23 10:58   ` Peter Maydell
2022-05-23 14:58     ` Richard Henderson
2022-05-23 16:58       ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 09/49] semihosting: Adjust error checking in common_semi_cb Richard Henderson
2022-05-23 12:13   ` Peter Maydell
2022-05-23 15:35     ` Richard Henderson
2022-05-23 15:44       ` Peter Maydell
2022-06-07 17:41       ` Richard Henderson
2022-05-21  0:03 ` [PATCH v3 10/49] semihosting: Clean up common_semi_flen_cb Richard Henderson
2022-06-07  9:05   ` Alex Bennée
2022-05-21  0:03 ` [PATCH v3 11/49] semihosting: Clean up common_semi_open_cb Richard Henderson
2022-06-07 11:30   ` Alex Bennée
2022-05-21  0:03 ` [PATCH v3 12/49] semihosting: Return void from do_common_semihosting Richard Henderson
2022-05-21  0:03 ` [PATCH v3 13/49] semihosting: Move common-semi.h to include/semihosting/ Richard Henderson
2022-05-23 12:14   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 14/49] include/exec: Move gdb open flags to gdbstub.h Richard Henderson
2022-05-23 12:26   ` Peter Maydell
2022-06-07 13:58   ` Alex Bennée
2022-05-21  0:03 ` [PATCH v3 15/49] include/exec: Move gdb_stat and gdb_timeval " Richard Henderson
2022-05-23 12:42   ` Peter Maydell
2022-06-07 13:59   ` Alex Bennée
2022-05-21  0:03 ` [PATCH v3 16/49] include/exec: Define errno values in gdbstub.h Richard Henderson
2022-05-23 12:44   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 17/49] semihosting: Use struct gdb_stat in common_semi_flen_cb Richard Henderson
2022-05-23 12:47   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 18/49] semihosting: Split is_64bit_semihosting per target Richard Henderson
2022-05-23 12:48   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 19/49] semihosting: Split common_semi_flen_buf " Richard Henderson
2022-05-23 12:50   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 20/49] semihosting: Split out common_semi_has_synccache Richard Henderson
2022-05-23 12:51   ` Peter Maydell
2022-05-23 15:40     ` Richard Henderson
2022-05-21  0:03 ` [PATCH v3 21/49] semihosting: Use env more often in do_common_semihosting Richard Henderson
2022-05-23 12:53   ` Peter Maydell
2022-05-23 15:41     ` Richard Henderson
2022-05-21  0:03 ` [PATCH v3 22/49] semihosting: Move GET_ARG/SET_ARG earlier in the file Richard Henderson
2022-05-23 12:53   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 23/49] semihosting: Split out semihost_sys_open Richard Henderson
2022-05-23 13:30   ` Peter Maydell
2022-05-23 15:46     ` Richard Henderson
2022-05-23 16:54       ` Peter Maydell
2022-05-23 18:21         ` Richard Henderson
2022-06-07 18:23     ` Richard Henderson
2022-05-21  0:03 ` [PATCH v3 24/49] semihosting: Split out semihost_sys_close Richard Henderson
2022-05-21  0:03 ` [PATCH v3 25/49] semihosting: Split out semihost_sys_read Richard Henderson
2022-05-21  0:03 ` [PATCH v3 26/49] semihosting: Split out semihost_sys_write Richard Henderson
2022-05-21  0:03 ` [PATCH v3 27/49] semihosting: Bound length for semihost_sys_{read, write} Richard Henderson
2022-05-21  0:03 ` [PATCH v3 28/49] semihosting: Split out semihost_sys_lseek Richard Henderson
2022-05-21  0:03 ` [PATCH v3 29/49] semihosting: Split out semihost_sys_isatty Richard Henderson
2022-05-21  0:03 ` [PATCH v3 30/49] semihosting: Split out semihost_sys_flen Richard Henderson
2022-05-21  0:03 ` [PATCH v3 31/49] semihosting: Split out semihost_sys_remove Richard Henderson
2022-05-21  0:03 ` [PATCH v3 32/49] semihosting: Split out semihost_sys_rename Richard Henderson
2022-05-21  0:03 ` [PATCH v3 33/49] semihosting: Split out semihost_sys_system Richard Henderson
2022-05-21  0:03 ` [PATCH v3 34/49] semihosting: Create semihost_sys_{stat,fstat} Richard Henderson
2022-05-21  0:03 ` [PATCH v3 35/49] semihosting: Create semihost_sys_gettimeofday Richard Henderson
2022-05-21  0:03 ` [PATCH v3 36/49] gdbstub: Widen gdb_syscall_complete_cb return value Richard Henderson
2022-05-23 13:32   ` Peter Maydell
2022-05-21  0:03 ` Richard Henderson [this message]
2022-05-23 13:38   ` [PATCH v3 37/49] semihosting: Fix docs comment for qemu_semihosting_console_inc Peter Maydell
2022-05-21  0:03 ` [PATCH v3 38/49] semihosting: Pass CPUState to qemu_semihosting_console_inc Richard Henderson
2022-05-23 13:39   ` Peter Maydell
2022-05-21  0:03 ` [PATCH v3 39/49] semihosting: Expand qemu_semihosting_console_inc to read Richard Henderson
2022-05-21  0:03 ` [PATCH v3 40/49] semihosting: Cleanup chardev init Richard Henderson
2022-05-21  0:03 ` [PATCH v3 41/49] semihosting: Create qemu_semihosting_console_write Richard Henderson
2022-05-21  0:03 ` [PATCH v3 42/49] semihosting: Add GuestFDConsole Richard Henderson
2022-05-21  0:03 ` [PATCH v3 43/49] semihosting: Create qemu_semihosting_guestfd_init Richard Henderson
2022-05-21  0:03 ` [PATCH v3 44/49] semihosting: Use console_in_gf for SYS_READC Richard Henderson
2022-05-21  0:03 ` [PATCH v3 45/49] semihosting: Use console_out_gf for SYS_WRITEC Richard Henderson
2022-05-21  0:03 ` [PATCH v3 46/49] semihosting: Remove qemu_semihosting_console_outc Richard Henderson
2022-05-21  0:03 ` [PATCH v3 47/49] semihosting: Use console_out_gf for SYS_WRITE0 Richard Henderson
2022-05-21  0:03 ` [PATCH v3 48/49] semihosting: Remove qemu_semihosting_console_outs Richard Henderson
2022-05-21  0:04 ` [PATCH v3 49/49] semihosting: Create semihost_sys_poll_one Richard Henderson

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