1 files changed, 0 insertions, 177 deletions

diff --git a/qemu/roms/seabios/src/fw/romfile_loader.c b/qemu/roms/seabios/src/fw/romfile_loader.c
deleted file mode 100644
index f4b17ff90..000000000
--- a/qemu/roms/seabios/src/fw/romfile_loader.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#include "romfile_loader.h"
-#include "byteorder.h" // leXX_to_cpu/cpu_to_leXX
-#include "util.h" // checksum
-#include "string.h" // strcmp
-#include "romfile.h" // struct romfile_s
-#include "malloc.h" // Zone*, _malloc
-#include "output.h" // warn_*
-
-struct romfile_loader_file {
-    struct romfile_s *file;
-    void *data;
-};
-struct romfile_loader_files {
-    int nfiles;
-    struct romfile_loader_file files[];
-};
-
-static struct romfile_loader_file *
-romfile_loader_find(const char *name,
-                    struct romfile_loader_files *files)
-{
-    int i;
-    if (name[ROMFILE_LOADER_FILESZ - 1])
-        return NULL;
-    for (i = 0; i < files->nfiles; ++i)
-        if (!strcmp(files->files[i].file->name, name))
-            return &files->files[i];
-    return NULL;
-}
-
-static void romfile_loader_allocate(struct romfile_loader_entry_s *entry,
-                                    struct romfile_loader_files *files)
-{
-    struct zone_s *zone;
-    struct romfile_loader_file *file = &files->files[files->nfiles];
-    void *data;
-    int ret;
-    unsigned alloc_align = le32_to_cpu(entry->alloc_align);
-
-    if (alloc_align & (alloc_align - 1))
-        goto err;
-
-    switch (entry->alloc_zone) {
-        case ROMFILE_LOADER_ALLOC_ZONE_HIGH:
-            zone = &ZoneHigh;
-            break;
-        case ROMFILE_LOADER_ALLOC_ZONE_FSEG:
-            zone = &ZoneFSeg;
-            break;
-        default:
-            goto err;
-    }
-    if (alloc_align < MALLOC_MIN_ALIGN)
-        alloc_align = MALLOC_MIN_ALIGN;
-    if (entry->alloc_file[ROMFILE_LOADER_FILESZ - 1])
-        goto err;
-    file->file = romfile_find(entry->alloc_file);
-    if (!file->file || !file->file->size)
-        return;
-    data = _malloc(zone, file->file->size, alloc_align);
-    if (!data) {
-        warn_noalloc();
-        return;
-    }
-    ret = file->file->copy(file->file, data, file->file->size);
-    if (ret != file->file->size)
-        goto file_err;
-    file->data = data;
-    files->nfiles++;
-    return;
-
-file_err:
-    free(data);
-err:
-    warn_internalerror();
-}
-
-static void romfile_loader_add_pointer(struct romfile_loader_entry_s *entry,
-                                       struct romfile_loader_files *files)
-{
-    struct romfile_loader_file *dest_file;
-    struct romfile_loader_file *src_file;
-    unsigned offset = le32_to_cpu(entry->pointer_offset);
-    u64 pointer = 0;
-
-    dest_file = romfile_loader_find(entry->pointer_dest_file, files);
-    src_file = romfile_loader_find(entry->pointer_src_file, files);
-
-    if (!dest_file || !src_file || !dest_file->data || !src_file->data ||
-        offset + entry->pointer_size < offset ||
-        offset + entry->pointer_size > dest_file->file->size ||
-        entry->pointer_size < 1 || entry->pointer_size > 8 ||
-        entry->pointer_size & (entry->pointer_size - 1))
-        goto err;
-
-    memcpy(&pointer, dest_file->data + offset, entry->pointer_size);
-    pointer = le64_to_cpu(pointer);
-    pointer += (unsigned long)src_file->data;
-    pointer = cpu_to_le64(pointer);
-    memcpy(dest_file->data + offset, &pointer, entry->pointer_size);
-
-    return;
-err:
-    warn_internalerror();
-}
-
-static void romfile_loader_add_checksum(struct romfile_loader_entry_s *entry,
-                                        struct romfile_loader_files *files)
-{
-    struct romfile_loader_file *file;
-    unsigned offset = le32_to_cpu(entry->cksum_offset);
-    unsigned start = le32_to_cpu(entry->cksum_start);
-    unsigned len = le32_to_cpu(entry->cksum_length);
-    u8 *data;
-
-    file = romfile_loader_find(entry->cksum_file, files);
-
-    if (!file || !file->data || offset >= file->file->size ||
-        start + len < start || start + len > file->file->size)
-        goto err;
-
-    data = file->data + offset;
-    *data -= checksum(file->data + start, len);
-
-    return;
-err:
-    warn_internalerror();
-}
-
-int romfile_loader_execute(const char *name)
-{
-    struct romfile_loader_entry_s *entry;
-    int size, offset = 0, nfiles;
-    struct romfile_loader_files *files;
-    void *data = romfile_loadfile(name, &size);
-    if (!data)
-        return -1;
-
-    if (size % sizeof(*entry)) {
-        warn_internalerror();
-        goto err;
-    }
-
-    /* (over)estimate the number of files to load. */
-    nfiles = size / sizeof(*entry);
-    files = malloc_tmp(sizeof(*files) + nfiles * sizeof(files->files[0]));
-    if (!files) {
-        warn_noalloc();
-        goto err;
-    }
-    files->nfiles = 0;
-
-    for (offset = 0; offset < size; offset += sizeof(*entry)) {
-        entry = data + offset;
-        switch (le32_to_cpu(entry->command)) {
-                case ROMFILE_LOADER_COMMAND_ALLOCATE:
-                        romfile_loader_allocate(entry, files);
-                        break;
-                case ROMFILE_LOADER_COMMAND_ADD_POINTER:
-                        romfile_loader_add_pointer(entry, files);
-                        break;
-                case ROMFILE_LOADER_COMMAND_ADD_CHECKSUM:
-                        romfile_loader_add_checksum(entry, files);
-                default:
-                        /* Skip commands that we don't recognize. */
-                        break;
-        }
-    }
-
-    free(files);
-    free(data);
-    return 0;
-
-err:
-    free(data);
-    return -1;
-}