From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/openbios/arch/sparc32/console.c | 62 +++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 qemu/roms/openbios/arch/sparc32/console.c (limited to 'qemu/roms/openbios/arch/sparc32/console.c') diff --git a/qemu/roms/openbios/arch/sparc32/console.c b/qemu/roms/openbios/arch/sparc32/console.c new file mode 100644 index 000000000..61c2e238e --- /dev/null +++ b/qemu/roms/openbios/arch/sparc32/console.c @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2003, 2004 Stefan Reinauer + * + * See the file "COPYING" for further information about + * the copyright and warranty status of this work. + */ + +#include "config.h" +#include "kernel/kernel.h" +#include "drivers/drivers.h" +#include "openbios.h" +#include "libopenbios/console.h" +#include "libopenbios/ofmem.h" +#include "libopenbios/video.h" + +#ifdef CONFIG_DEBUG_CONSOLE + +/* ****************************************************************** + * common functions, implementing simple concurrent console + * ****************************************************************** */ + +static int arch_putchar(int c) +{ +#ifdef CONFIG_DEBUG_CONSOLE_SERIAL + escc_uart_putchar(c); +#endif + return c; +} + +static int arch_availchar(void) +{ +#ifdef CONFIG_DEBUG_CONSOLE_SERIAL + if (escc_uart_charav(CONFIG_SERIAL_PORT)) + return 1; +#endif +#ifdef CONFIG_DEBUG_CONSOLE_VIDEO + if (keyboard_dataready()) + return 1; +#endif + return 0; +} + +static int arch_getchar(void) +{ +#ifdef CONFIG_DEBUG_CONSOLE_SERIAL + if (escc_uart_charav(CONFIG_SERIAL_PORT)) + return (escc_uart_getchar(CONFIG_SERIAL_PORT)); +#endif +#ifdef CONFIG_DEBUG_CONSOLE_VIDEO + if (keyboard_dataready()) + return (keyboard_readdata()); +#endif + return 0; +} + +struct _console_ops arch_console_ops = { + .putchar = arch_putchar, + .availchar = arch_availchar, + .getchar = arch_getchar +}; + +#endif // CONFIG_DEBUG_CONSOLE -- cgit 1.2.3-korg