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[riscv] Map DEL to backspace on the SBI debug console

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2025-04-19 12:18:53 +01:00
parent 1291dc39fd
commit 423cdbeb39
2 changed files with 7 additions and 0 deletions
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6
src/arch/riscv/interface/sbi/sbi_console.c
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@@ -31,6 +31,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/sbi.h> #include <ipxe/sbi.h>
#include <ipxe/io.h> #include <ipxe/io.h>
#include <ipxe/keys.h>
#include <ipxe/console.h> #include <ipxe/console.h>
#include <config/console.h> #include <config/console.h>
@@ -65,6 +66,11 @@ static int sbi_getchar ( void ) {
/* Consume and return buffered character, if any */ /* Consume and return buffered character, if any */
character = sbi_console_input; character = sbi_console_input;
sbi_console_input = 0; sbi_console_input = 0;
/* Convert DEL to backspace */
if ( character == DEL )
character = BACKSPACE;
return character; return character;
} }

1
src/include/ipxe/keys.h
View File

@@ -47,6 +47,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#define LF CTRL_J #define LF CTRL_J
#define CR CTRL_M #define CR CTRL_M
#define ESC 0x1b #define ESC 0x1b
#define DEL 0x7f
/* /*
* Special keys outside the normal Unicode range * Special keys outside the normal Unicode range