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author | Xander <xander@biltopia.org> | 2023-07-15 18:04:00 +0200 |
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committer | Xander <xander@biltopia.org> | 2023-07-15 18:04:00 +0200 |
commit | e2f3bfc0973c151951531b1715c53d14e8656d92 (patch) | |
tree | 68700f0e65a29285a41435eedb7ff41ec686e68a /kernel/multiboot.sats | |
parent | ab383485291164f7bc78b88787271dd1b85c0d73 (diff) | |
download | ats-os-e2f3bfc0973c151951531b1715c53d14e8656d92.tar.xz ats-os-e2f3bfc0973c151951531b1715c53d14e8656d92.zip |
Print memory mappings
Diffstat (limited to 'kernel/multiboot.sats')
-rw-r--r-- | kernel/multiboot.sats | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/kernel/multiboot.sats b/kernel/multiboot.sats deleted file mode 100644 index 9cbc4b4..0000000 --- a/kernel/multiboot.sats +++ /dev/null @@ -1,34 +0,0 @@ - -typedef tag_t = @{ - type = uint32, // Identifier of tag - size = [n : nat | n >= 8] uint n // Size of tag (not including padding) -} - -typedef memory_entry_t = @{ - base_addr = Ptr1, // Start of physical address - length = uint64, // Size of memory region in bytes - type = uint, // Variety of address range represented. 1: available RAM, 3: usable memory holding ACPI information, - // 4: reserved memory (preserved on hibernation), Other: reserved area - reserved = uint 0 -} - -typedef memory_map_t = @{ - tag = tag_t, - entry_size = [n : nat | n > 0 && n % 8 == 0] uint n, - entry_version = uint, - entries = ptr // Pointer to entries -} - - -typedef boot_info_t = @{ - total_size = uint, // total size of boot information - memory_map = memory_map_t -} - -vtypedef bootptr = [l : agz] (boot_info_t@l , boot_info_t@l -<lin,prf> void | ptr l) - -fun boot_info_init(p : Ptr1) : bootptr - -fun get_memory_mappings_n (p : !bootptr) : size_t - -fun get_memory_mapping (p : !bootptr, n : size_t) : memory_entry_t |