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semihosting: Fix docs comment for qemu_semihosting_console_inc

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

Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-05-01 11:58:58 -07:00
parent 64c8c6a992
commit 675f702fd7
1 changed files with 4 additions and 5 deletions
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9
include/semihosting/console.h
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@ -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
*