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Align tags on 4-byte frontier

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This commit is contained in:
Laurent Vivier 2005-06-13 20:03:22 +00:00
parent 7f07eaca6b
commit 0122b4f342
1 changed files with 8 additions and 2 deletions
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10
second/bootinfo.c
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@ -362,13 +362,19 @@ add_v2_boot_record(char *dst, unsigned short tag,
unsigned short in_data_size, void *in_data)
{
struct bi2_record *rec;
int aligned_size; /* 68000 needs 4-byte aligned address */
if ((((unsigned long)dst) & 0x3) != 0)
error("add_v2_boot_record: not 4-byte aligned address");
aligned_size = ((in_data_size + 3) / 4) * 4;
rec = (struct bi2_record *)dst;
rec->tag = tag;
rec->size = in_data_size + sizeof(struct bi2_record);
rec->size = aligned_size + sizeof(struct bi2_record);
memcpy(rec->data, in_data, in_data_size);
return (dst + sizeof(struct bi2_record) + in_data_size);
return (dst + sizeof(struct bi2_record) + aligned_size);
}
void