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Annotation of Gnu-Mach/i386/i386at/grub_glue.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2014 Free Software Foundation.
                      3:  *
                      4:  * This program is free software; you can redistribute it and/or modify
                      5:  * it under the terms of the GNU General Public License as published by
                      6:  * the Free Software Foundation; either version 2 of the License, or
                      7:  * (at your option) any later version.
                      8:  *
                      9:  * This program is distributed in the hope that it will be useful,
                     10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     12:  * GNU General Public License for more details.
                     13:  *
                     14:  * You should have received a copy of the GNU General Public License
                     15:  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
                     16:  */
                     17: 
                     18: #include <kern/printf.h>
                     19: #include <stdarg.h>
                     20: #include <i386/vm_param.h>
                     21: 
                     22: #include <grub/glue.h>
                     23: #include <grub/acpi.h>
                     24: 
                     25: #define GRUB_DEBUG 0
                     26: 
                     27: void
                     28: grub_real_dprintf (const char *file, const int line, const char *condition,
                     29:                   const char *fmt, ...)
                     30: {
                     31: #if GRUB_DEBUG
                     32:   va_list      listp;
                     33:   va_start(listp, fmt);
                     34:   vprintf (fmt, listp);
                     35:   va_end(listp);
                     36: #endif
                     37: }
                     38: 
                     39: void
                     40: grub_millisleep (grub_uint32_t ms)
                     41: {
                     42:   /* Do nothing.  */
                     43: }
                     44: 
                     45: struct grub_acpi_rsdp_v20 *
                     46: grub_acpi_get_rsdpv2 (void)
                     47: {
                     48:   return grub_machine_acpi_get_rsdpv2 ();
                     49: }
                     50: 
                     51: struct grub_acpi_rsdp_v10 *
                     52: grub_acpi_get_rsdpv1 (void)
                     53: {
                     54:   return grub_machine_acpi_get_rsdpv1 ();
                     55: }
                     56: 
                     57: /* Simple checksum by summing all bytes. Used by ACPI and SMBIOS. */
                     58: grub_uint8_t
                     59: grub_byte_checksum (void *base, grub_size_t size)
                     60: {
                     61:   grub_uint8_t *ptr;
                     62:   grub_uint8_t ret = 0;
                     63:   for (ptr = (grub_uint8_t *) base; ptr < ((grub_uint8_t *) base) + size;
                     64:        ptr++)
                     65:     ret += *ptr;
                     66:   return ret;
                     67: }

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