diff options
Diffstat (limited to 'i386/i386at/grub_glue.c')
-rw-r--r-- | i386/i386at/grub_glue.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/i386/i386at/grub_glue.c b/i386/i386at/grub_glue.c new file mode 100644 index 00000000..68a4cb1f --- /dev/null +++ b/i386/i386at/grub_glue.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2014 Free Software Foundation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <kern/printf.h> +#include <stdarg.h> +#include <i386/vm_param.h> + +#include <grub/glue.h> +#include <grub/acpi.h> + +#define GRUB_DEBUG 0 + +void +grub_real_dprintf (const char *file, const int line, const char *condition, + const char *fmt, ...) +{ +#if GRUB_DEBUG + va_list listp; + va_start(listp, fmt); + vprintf (fmt, listp); + va_end(listp); +#endif +} + +void +grub_millisleep (grub_uint32_t ms) +{ + /* Do nothing. */ +} + +struct grub_acpi_rsdp_v20 * +grub_acpi_get_rsdpv2 (void) +{ + return grub_machine_acpi_get_rsdpv2 (); +} + +struct grub_acpi_rsdp_v10 * +grub_acpi_get_rsdpv1 (void) +{ + return grub_machine_acpi_get_rsdpv1 (); +} + +/* Simple checksum by summing all bytes. Used by ACPI and SMBIOS. */ +grub_uint8_t +grub_byte_checksum (void *base, grub_size_t size) +{ + grub_uint8_t *ptr; + grub_uint8_t ret = 0; + for (ptr = (grub_uint8_t *) base; ptr < ((grub_uint8_t *) base) + size; + ptr++) + ret += *ptr; + return ret; +} |