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-rw-r--r--boot/boot.h40
-rw-r--r--boot/cmdline.c50
-rw-r--r--boot/cmdline.d3
-rw-r--r--boot/cmdline.h10
-rw-r--r--boot/limine/limine.c89
-rw-r--r--boot/limine/limine.d2
-rw-r--r--boot/limine/limine.h579
7 files changed, 773 insertions, 0 deletions
diff --git a/boot/boot.h b/boot/boot.h
new file mode 100644
index 0000000..d7571d8
--- /dev/null
+++ b/boot/boot.h
@@ -0,0 +1,40 @@
+#ifndef JOVE_BOOT_H
+#define JOVE_BOOT_H 1
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+struct MemoryMapEntry {
+ uintptr_t base;
+ size_t length;
+ bool usable;
+};
+
+#define MEMORY_MAP_MAX_ENTRIES 64
+struct MemoryMap {
+ size_t count;
+ struct MemoryMapEntry entries[MEMORY_MAP_MAX_ENTRIES];
+};
+
+#define BOOT_MODULE_MAX_ENTRIES 4
+struct BootModule {
+ char *path;
+ char *cmdline;
+ size_t size;
+ uintptr_t addr;
+};
+
+#define KERNEL_INITIAL_STACK_WIDTH (0x1000 * 4)
+extern void *boot_kernel_initial_stack_base;
+extern uintptr_t boot_kernel_physical_address;
+extern const char *boot_kernel_cmdline;
+
+extern struct MemoryMap boot_memorymap;
+
+extern struct BootModule boot_modules[BOOT_MODULE_MAX_ENTRIES];
+extern size_t boot_module_count;
+
+#define boot_kernel_virtual_base 0xFFFFFFFF80000000ULL
+
+#endif
diff --git a/boot/cmdline.c b/boot/cmdline.c
new file mode 100644
index 0000000..aa6aa05
--- /dev/null
+++ b/boot/cmdline.c
@@ -0,0 +1,50 @@
+#include "cmdline.h"
+#include "boot.h"
+#include "mem/memory.h"
+#include "lib/string.h"
+#include "io/log.h"
+
+static struct HashTable s_cmdline_kernel;
+
+const char*
+cmdline_get(const char *key)
+{
+ const char** value = hashtable_get(&s_cmdline_kernel, key, const char*);
+ if(value == NULL) return NULL;
+ return *value;
+}
+
+void
+cmdline_kernel_setup(void)
+{
+ hashtable_news(&s_cmdline_kernel, const char*);
+ size_t cmdi = 0;
+
+ const char *cmdline = boot_kernel_cmdline;
+ if(cmdline == 0) return;
+
+ while(cmdline[cmdi] != 0)
+ {
+ size_t keyi = cmdi;
+ while(cmdline[keyi] != '=' && cmdline[keyi] != 0) keyi++;
+ if(cmdline[keyi] == 0 || keyi == 0) {
+ klogf("kernel cmdline is empty or malformed; skipping.\n");
+ break;
+ }
+
+ size_t keylen = keyi - cmdi;
+ char *key = mem_alloc(keylen);
+ memcpy(key, &cmdline[cmdi], keylen);
+
+ size_t valuei = keyi + 1;
+ while(cmdline[valuei] != ' ' && cmdline[valuei] != 0) valuei++;
+
+ size_t valuelen = (valuei - keyi) - 1;
+ char *value = mem_alloc(valuelen);
+ if(valuelen != 0) memcpy(value, &cmdline[keyi + 1], valuelen);
+
+ klogf("%s = %s\n", key, value);
+ hashtable_insert(&s_cmdline_kernel, key, &value);
+ cmdi = valuei + 1;
+ }
+}
diff --git a/boot/cmdline.d b/boot/cmdline.d
new file mode 100644
index 0000000..f3ba401
--- /dev/null
+++ b/boot/cmdline.d
@@ -0,0 +1,3 @@
+boot/cmdline.o: boot/cmdline.c boot/cmdline.h lib/hashtable.h \
+ lib/linkedlist.h boot/boot.h mem/memory.h mem/slab.h lib/string.h \
+ io/log.h
diff --git a/boot/cmdline.h b/boot/cmdline.h
new file mode 100644
index 0000000..b1162b7
--- /dev/null
+++ b/boot/cmdline.h
@@ -0,0 +1,10 @@
+#ifndef JOVE_BOOT_CMDLINE_H
+#define JOVE_BOOT_CMDLINE_H 1
+
+#include "lib/hashtable.h"
+
+const char *cmdline_get(const char *key);
+
+void cmdline_kernel_setup(void);
+
+#endif
diff --git a/boot/limine/limine.c b/boot/limine/limine.c
new file mode 100644
index 0000000..7cc50d0
--- /dev/null
+++ b/boot/limine/limine.c
@@ -0,0 +1,89 @@
+#include "limine.h"
+#include "boot/boot.h"
+
+static char s_kernel_stack[KERNEL_INITIAL_STACK_WIDTH];
+
+struct MemoryMap boot_memorymap;
+
+struct BootModule boot_modules[BOOT_MODULE_MAX_ENTRIES];
+struct BootModule boot_kernel_file;
+size_t boot_module_count = 0;
+
+uintptr_t boot_kernel_physical_address;
+void *boot_kernel_initial_stack_base = &s_kernel_stack;
+const char *boot_kernel_cmdline = NULL;
+
+struct limine_memmap_request s_mmap_request = {
+ .id = LIMINE_MEMMAP_REQUEST
+};
+struct limine_kernel_address_request s_kaddr_request = {
+ .id = LIMINE_KERNEL_ADDRESS_REQUEST
+};
+struct limine_kernel_file_request s_kfile_request = {
+ .id = LIMINE_KERNEL_FILE_REQUEST
+};
+struct limine_module_request s_module_request = {
+ .id = LIMINE_MODULE_REQUEST
+};
+
+static void
+s_load_memorymap(void)
+{
+ struct limine_memmap_response *response = s_mmap_request.response;
+ if(response == NULL) return;
+ boot_memorymap.count = response->entry_count;
+ for(size_t i = 0; i < response->entry_count; i++) {
+ struct limine_memmap_entry *e = response->entries[i];
+ struct MemoryMapEntry *bme = &boot_memorymap.entries[i];
+
+ bme->base = e->base;
+ bme->length = e->length;
+ bme->usable = e->type == LIMINE_MEMMAP_USABLE ||
+ e->type == LIMINE_MEMMAP_ACPI_RECLAIMABLE ||
+ e->type == LIMINE_MEMMAP_BOOTLOADER_RECLAIMABLE;
+ }
+}
+
+static void
+s_load_modules(void)
+{
+ struct limine_module_response *response = s_module_request.response;
+ if(response->module_count > 4) response->module_count = 4;
+ boot_module_count = response->module_count;
+ for(size_t i = 0; i < response->module_count; i++) {
+ boot_modules[i] = (struct BootModule){
+ .path = response->modules[i]->path,
+ .cmdline = response->modules[i]->cmdline,
+ .size = response->modules[i]->size,
+ .addr = (uintptr_t)response->modules[i]->address
+ };
+ }
+}
+
+static void
+s_load_kernel_file(void)
+{
+ struct limine_kernel_file_response *response = s_kfile_request.response;
+ boot_kernel_file = (struct BootModule) {
+ .path = response->kernel_file->path,
+ .cmdline = response->kernel_file->cmdline,
+ .size = response->kernel_file->size,
+ .addr = (uintptr_t)response->kernel_file->address
+ };
+ boot_kernel_cmdline = response->kernel_file->cmdline;
+}
+
+void _start(void)
+{
+ boot_kernel_physical_address = s_kaddr_request.response->physical_base;
+ s_load_memorymap();
+
+ s_load_kernel_file();
+ s_load_modules();
+
+ char *kernel_stack_entry = s_kernel_stack + (KERNEL_INITIAL_STACK_WIDTH - 1);
+ __asm__ volatile("movq %0, %%rsp":: "r"(kernel_stack_entry));
+
+ extern void kernel_main(void);
+ kernel_main();
+}
diff --git a/boot/limine/limine.d b/boot/limine/limine.d
new file mode 100644
index 0000000..1c946a9
--- /dev/null
+++ b/boot/limine/limine.d
@@ -0,0 +1,2 @@
+boot/limine/limine.o: boot/limine/limine.c boot/limine/limine.h \
+ boot/boot.h
diff --git a/boot/limine/limine.h b/boot/limine/limine.h
new file mode 100644
index 0000000..186f3b1
--- /dev/null
+++ b/boot/limine/limine.h
@@ -0,0 +1,579 @@
+/* BSD Zero Clause License */
+
+/* Copyright (C) 2022-2023 mintsuki and contributors.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIMINE_H
+#define _LIMINE_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+/* Misc */
+
+#ifdef LIMINE_NO_POINTERS
+# define LIMINE_PTR(TYPE) uint64_t
+#else
+# define LIMINE_PTR(TYPE) TYPE
+#endif
+
+#ifdef __GNUC__
+# define LIMINE_DEPRECATED __attribute__((__deprecated__))
+# define LIMINE_DEPRECATED_IGNORE_START \
+ _Pragma("GCC diagnostic push") \
+ _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
+# define LIMINE_DEPRECATED_IGNORE_END \
+ _Pragma("GCC diagnostic pop")
+#else
+# define LIMINE_DEPRECATED
+# define LIMINE_DEPRECATED_IGNORE_START
+# define LIMINE_DEPRECATED_IGNORE_END
+#endif
+
+#define LIMINE_BASE_REVISION(N) \
+ uint64_t limine_base_revision[3] = { 0xf9562b2d5c95a6c8, 0x6a7b384944536bdc, (N) };
+
+#define LIMINE_BASE_REVISION_SUPPORTED (limine_base_revision[2] == 0)
+
+#define LIMINE_COMMON_MAGIC 0xc7b1dd30df4c8b88, 0x0a82e883a194f07b
+
+struct limine_uuid {
+ uint32_t a;
+ uint16_t b;
+ uint16_t c;
+ uint8_t d[8];
+};
+
+#define LIMINE_MEDIA_TYPE_GENERIC 0
+#define LIMINE_MEDIA_TYPE_OPTICAL 1
+#define LIMINE_MEDIA_TYPE_TFTP 2
+
+struct limine_file {
+ uint64_t revision;
+ LIMINE_PTR(void *) address;
+ uint64_t size;
+ LIMINE_PTR(char *) path;
+ LIMINE_PTR(char *) cmdline;
+ uint32_t media_type;
+ uint32_t unused;
+ uint32_t tftp_ip;
+ uint32_t tftp_port;
+ uint32_t partition_index;
+ uint32_t mbr_disk_id;
+ struct limine_uuid gpt_disk_uuid;
+ struct limine_uuid gpt_part_uuid;
+ struct limine_uuid part_uuid;
+};
+
+/* Boot info */
+
+#define LIMINE_BOOTLOADER_INFO_REQUEST { LIMINE_COMMON_MAGIC, 0xf55038d8e2a1202f, 0x279426fcf5f59740 }
+
+struct limine_bootloader_info_response {
+ uint64_t revision;
+ LIMINE_PTR(char *) name;
+ LIMINE_PTR(char *) version;
+};
+
+struct limine_bootloader_info_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_bootloader_info_response *) response;
+};
+
+/* Stack size */
+
+#define LIMINE_STACK_SIZE_REQUEST { LIMINE_COMMON_MAGIC, 0x224ef0460a8e8926, 0xe1cb0fc25f46ea3d }
+
+struct limine_stack_size_response {
+ uint64_t revision;
+};
+
+struct limine_stack_size_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_stack_size_response *) response;
+ uint64_t stack_size;
+};
+
+/* HHDM */
+
+#define LIMINE_HHDM_REQUEST { LIMINE_COMMON_MAGIC, 0x48dcf1cb8ad2b852, 0x63984e959a98244b }
+
+struct limine_hhdm_response {
+ uint64_t revision;
+ uint64_t offset;
+};
+
+struct limine_hhdm_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_hhdm_response *) response;
+};
+
+/* Framebuffer */
+
+#define LIMINE_FRAMEBUFFER_REQUEST { LIMINE_COMMON_MAGIC, 0x9d5827dcd881dd75, 0xa3148604f6fab11b }
+
+#define LIMINE_FRAMEBUFFER_RGB 1
+
+struct limine_video_mode {
+ uint64_t pitch;
+ uint64_t width;
+ uint64_t height;
+ uint16_t bpp;
+ uint8_t memory_model;
+ uint8_t red_mask_size;
+ uint8_t red_mask_shift;
+ uint8_t green_mask_size;
+ uint8_t green_mask_shift;
+ uint8_t blue_mask_size;
+ uint8_t blue_mask_shift;
+};
+
+struct limine_framebuffer {
+ LIMINE_PTR(void *) address;
+ uint64_t width;
+ uint64_t height;
+ uint64_t pitch;
+ uint16_t bpp;
+ uint8_t memory_model;
+ uint8_t red_mask_size;
+ uint8_t red_mask_shift;
+ uint8_t green_mask_size;
+ uint8_t green_mask_shift;
+ uint8_t blue_mask_size;
+ uint8_t blue_mask_shift;
+ uint8_t unused[7];
+ uint64_t edid_size;
+ LIMINE_PTR(void *) edid;
+ /* Response revision 1 */
+ uint64_t mode_count;
+ LIMINE_PTR(struct limine_video_mode **) modes;
+};
+
+struct limine_framebuffer_response {
+ uint64_t revision;
+ uint64_t framebuffer_count;
+ LIMINE_PTR(struct limine_framebuffer **) framebuffers;
+};
+
+struct limine_framebuffer_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_framebuffer_response *) response;
+};
+
+/* Terminal */
+
+#define LIMINE_TERMINAL_REQUEST { LIMINE_COMMON_MAGIC, 0xc8ac59310c2b0844, 0xa68d0c7265d38878 }
+
+#define LIMINE_TERMINAL_CB_DEC 10
+#define LIMINE_TERMINAL_CB_BELL 20
+#define LIMINE_TERMINAL_CB_PRIVATE_ID 30
+#define LIMINE_TERMINAL_CB_STATUS_REPORT 40
+#define LIMINE_TERMINAL_CB_POS_REPORT 50
+#define LIMINE_TERMINAL_CB_KBD_LEDS 60
+#define LIMINE_TERMINAL_CB_MODE 70
+#define LIMINE_TERMINAL_CB_LINUX 80
+
+#define LIMINE_TERMINAL_CTX_SIZE ((uint64_t)(-1))
+#define LIMINE_TERMINAL_CTX_SAVE ((uint64_t)(-2))
+#define LIMINE_TERMINAL_CTX_RESTORE ((uint64_t)(-3))
+#define LIMINE_TERMINAL_FULL_REFRESH ((uint64_t)(-4))
+
+/* Response revision 1 */
+#define LIMINE_TERMINAL_OOB_OUTPUT_GET ((uint64_t)(-10))
+#define LIMINE_TERMINAL_OOB_OUTPUT_SET ((uint64_t)(-11))
+
+#define LIMINE_TERMINAL_OOB_OUTPUT_OCRNL (1 << 0)
+#define LIMINE_TERMINAL_OOB_OUTPUT_OFDEL (1 << 1)
+#define LIMINE_TERMINAL_OOB_OUTPUT_OFILL (1 << 2)
+#define LIMINE_TERMINAL_OOB_OUTPUT_OLCUC (1 << 3)
+#define LIMINE_TERMINAL_OOB_OUTPUT_ONLCR (1 << 4)
+#define LIMINE_TERMINAL_OOB_OUTPUT_ONLRET (1 << 5)
+#define LIMINE_TERMINAL_OOB_OUTPUT_ONOCR (1 << 6)
+#define LIMINE_TERMINAL_OOB_OUTPUT_OPOST (1 << 7)
+
+LIMINE_DEPRECATED_IGNORE_START
+
+struct LIMINE_DEPRECATED limine_terminal;
+
+typedef void (*limine_terminal_write)(struct limine_terminal *, const char *, uint64_t);
+typedef void (*limine_terminal_callback)(struct limine_terminal *, uint64_t, uint64_t, uint64_t, uint64_t);
+
+struct LIMINE_DEPRECATED limine_terminal {
+ uint64_t columns;
+ uint64_t rows;
+ LIMINE_PTR(struct limine_framebuffer *) framebuffer;
+};
+
+struct LIMINE_DEPRECATED limine_terminal_response {
+ uint64_t revision;
+ uint64_t terminal_count;
+ LIMINE_PTR(struct limine_terminal **) terminals;
+ LIMINE_PTR(limine_terminal_write) write;
+};
+
+struct LIMINE_DEPRECATED limine_terminal_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_terminal_response *) response;
+ LIMINE_PTR(limine_terminal_callback) callback;
+};
+
+LIMINE_DEPRECATED_IGNORE_END
+
+/* Paging mode */
+
+#define LIMINE_PAGING_MODE_REQUEST { LIMINE_COMMON_MAGIC, 0x95c1a0edab0944cb, 0xa4e5cb3842f7488a }
+
+#if defined (__x86_64__) || defined (__i386__)
+#define LIMINE_PAGING_MODE_X86_64_4LVL 0
+#define LIMINE_PAGING_MODE_X86_64_5LVL 1
+#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_X86_64_5LVL
+#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_X86_64_4LVL
+#elif defined (__aarch64__)
+#define LIMINE_PAGING_MODE_AARCH64_4LVL 0
+#define LIMINE_PAGING_MODE_AARCH64_5LVL 1
+#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_AARCH64_5LVL
+#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_AARCH64_4LVL
+#elif defined (__riscv) && (__riscv_xlen == 64)
+#define LIMINE_PAGING_MODE_RISCV_SV39 0
+#define LIMINE_PAGING_MODE_RISCV_SV48 1
+#define LIMINE_PAGING_MODE_RISCV_SV57 2
+#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_RISCV_SV57
+#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_RISCV_SV48
+#else
+#error Unknown architecture
+#endif
+
+struct limine_paging_mode_response {
+ uint64_t revision;
+ uint64_t mode;
+ uint64_t flags;
+};
+
+struct limine_paging_mode_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_paging_mode_response *) response;
+ uint64_t mode;
+ uint64_t flags;
+};
+
+/* 5-level paging */
+
+#define LIMINE_5_LEVEL_PAGING_REQUEST { LIMINE_COMMON_MAGIC, 0x94469551da9b3192, 0xebe5e86db7382888 }
+
+LIMINE_DEPRECATED_IGNORE_START
+
+struct LIMINE_DEPRECATED limine_5_level_paging_response {
+ uint64_t revision;
+};
+
+struct LIMINE_DEPRECATED limine_5_level_paging_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_5_level_paging_response *) response;
+};
+
+LIMINE_DEPRECATED_IGNORE_END
+
+/* SMP */
+
+#define LIMINE_SMP_REQUEST { LIMINE_COMMON_MAGIC, 0x95a67b819a1b857e, 0xa0b61b723b6a73e0 }
+
+struct limine_smp_info;
+
+typedef void (*limine_goto_address)(struct limine_smp_info *);
+
+#if defined (__x86_64__) || defined (__i386__)
+
+#define LIMINE_SMP_X2APIC (1 << 0)
+
+struct limine_smp_info {
+ uint32_t processor_id;
+ uint32_t lapic_id;
+ uint64_t reserved;
+ LIMINE_PTR(limine_goto_address) goto_address;
+ uint64_t extra_argument;
+};
+
+struct limine_smp_response {
+ uint64_t revision;
+ uint32_t flags;
+ uint32_t bsp_lapic_id;
+ uint64_t cpu_count;
+ LIMINE_PTR(struct limine_smp_info **) cpus;
+};
+
+#elif defined (__aarch64__)
+
+struct limine_smp_info {
+ uint32_t processor_id;
+ uint32_t gic_iface_no;
+ uint64_t mpidr;
+ uint64_t reserved;
+ LIMINE_PTR(limine_goto_address) goto_address;
+ uint64_t extra_argument;
+};
+
+struct limine_smp_response {
+ uint64_t revision;
+ uint64_t flags;
+ uint64_t bsp_mpidr;
+ uint64_t cpu_count;
+ LIMINE_PTR(struct limine_smp_info **) cpus;
+};
+
+#elif defined (__riscv) && (__riscv_xlen == 64)
+
+struct limine_smp_info {
+ uint64_t processor_id;
+ uint64_t hartid;
+ uint64_t reserved;
+ LIMINE_PTR(limine_goto_address) goto_address;
+ uint64_t extra_argument;
+};
+
+struct limine_smp_response {
+ uint64_t revision;
+ uint64_t flags;
+ uint64_t bsp_hartid;
+ uint64_t cpu_count;
+ LIMINE_PTR(struct limine_smp_info **) cpus;
+};
+
+#else
+#error Unknown architecture
+#endif
+
+struct limine_smp_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_smp_response *) response;
+ uint64_t flags;
+};
+
+/* Memory map */
+
+#define LIMINE_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x67cf3d9d378a806f, 0xe304acdfc50c3c62 }
+
+#define LIMINE_MEMMAP_USABLE 0
+#define LIMINE_MEMMAP_RESERVED 1
+#define LIMINE_MEMMAP_ACPI_RECLAIMABLE 2
+#define LIMINE_MEMMAP_ACPI_NVS 3
+#define LIMINE_MEMMAP_BAD_MEMORY 4
+#define LIMINE_MEMMAP_BOOTLOADER_RECLAIMABLE 5
+#define LIMINE_MEMMAP_KERNEL_AND_MODULES 6
+#define LIMINE_MEMMAP_FRAMEBUFFER 7
+
+struct limine_memmap_entry {
+ uint64_t base;
+ uint64_t length;
+ uint64_t type;
+};
+
+struct limine_memmap_response {
+ uint64_t revision;
+ uint64_t entry_count;
+ LIMINE_PTR(struct limine_memmap_entry **) entries;
+};
+
+struct limine_memmap_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_memmap_response *) response;
+};
+
+/* Entry point */
+
+#define LIMINE_ENTRY_POINT_REQUEST { LIMINE_COMMON_MAGIC, 0x13d86c035a1cd3e1, 0x2b0caa89d8f3026a }
+
+typedef void (*limine_entry_point)(void);
+
+struct limine_entry_point_response {
+ uint64_t revision;
+};
+
+struct limine_entry_point_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_entry_point_response *) response;
+ LIMINE_PTR(limine_entry_point) entry;
+};
+
+/* Kernel File */
+
+#define LIMINE_KERNEL_FILE_REQUEST { LIMINE_COMMON_MAGIC, 0xad97e90e83f1ed67, 0x31eb5d1c5ff23b69 }
+
+struct limine_kernel_file_response {
+ uint64_t revision;
+ LIMINE_PTR(struct limine_file *) kernel_file;
+};
+
+struct limine_kernel_file_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_kernel_file_response *) response;
+};
+
+/* Module */
+
+#define LIMINE_MODULE_REQUEST { LIMINE_COMMON_MAGIC, 0x3e7e279702be32af, 0xca1c4f3bd1280cee }
+
+#define LIMINE_INTERNAL_MODULE_REQUIRED (1 << 0)
+
+struct limine_internal_module {
+ LIMINE_PTR(const char *) path;
+ LIMINE_PTR(const char *) cmdline;
+ uint64_t flags;
+};
+
+struct limine_module_response {
+ uint64_t revision;
+ uint64_t module_count;
+ LIMINE_PTR(struct limine_file **) modules;
+};
+
+struct limine_module_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_module_response *) response;
+
+ /* Request revision 1 */
+ uint64_t internal_module_count;
+ LIMINE_PTR(struct limine_internal_module **) internal_modules;
+};
+
+/* RSDP */
+
+#define LIMINE_RSDP_REQUEST { LIMINE_COMMON_MAGIC, 0xc5e77b6b397e7b43, 0x27637845accdcf3c }
+
+struct limine_rsdp_response {
+ uint64_t revision;
+ LIMINE_PTR(void *) address;
+};
+
+struct limine_rsdp_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_rsdp_response *) response;
+};
+
+/* SMBIOS */
+
+#define LIMINE_SMBIOS_REQUEST { LIMINE_COMMON_MAGIC, 0x9e9046f11e095391, 0xaa4a520fefbde5ee }
+
+struct limine_smbios_response {
+ uint64_t revision;
+ LIMINE_PTR(void *) entry_32;
+ LIMINE_PTR(void *) entry_64;
+};
+
+struct limine_smbios_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_smbios_response *) response;
+};
+
+/* EFI system table */
+
+#define LIMINE_EFI_SYSTEM_TABLE_REQUEST { LIMINE_COMMON_MAGIC, 0x5ceba5163eaaf6d6, 0x0a6981610cf65fcc }
+
+struct limine_efi_system_table_response {
+ uint64_t revision;
+ LIMINE_PTR(void *) address;
+};
+
+struct limine_efi_system_table_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_efi_system_table_response *) response;
+};
+
+/* EFI memory map */
+
+#define LIMINE_EFI_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x7df62a431d6872d5, 0xa4fcdfb3e57306c8 }
+
+struct limine_efi_memmap_response {
+ uint64_t revision;
+ LIMINE_PTR(void *) memmap;
+ uint64_t memmap_size;
+ uint64_t desc_size;
+ uint64_t desc_version;
+};
+
+struct limine_efi_memmap_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_efi_memmap_response *) response;
+};
+
+/* Boot time */
+
+#define LIMINE_BOOT_TIME_REQUEST { LIMINE_COMMON_MAGIC, 0x502746e184c088aa, 0xfbc5ec83e6327893 }
+
+struct limine_boot_time_response {
+ uint64_t revision;
+ int64_t boot_time;
+};
+
+struct limine_boot_time_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_boot_time_response *) response;
+};
+
+/* Kernel address */
+
+#define LIMINE_KERNEL_ADDRESS_REQUEST { LIMINE_COMMON_MAGIC, 0x71ba76863cc55f63, 0xb2644a48c516a487 }
+
+struct limine_kernel_address_response {
+ uint64_t revision;
+ uint64_t physical_base;
+ uint64_t virtual_base;
+};
+
+struct limine_kernel_address_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_kernel_address_response *) response;
+};
+
+/* Device Tree Blob */
+
+#define LIMINE_DTB_REQUEST { LIMINE_COMMON_MAGIC, 0xb40ddb48fb54bac7, 0x545081493f81ffb7 }
+
+struct limine_dtb_response {
+ uint64_t revision;
+ LIMINE_PTR(void *) dtb_ptr;
+};
+
+struct limine_dtb_request {
+ uint64_t id[4];
+ uint64_t revision;
+ LIMINE_PTR(struct limine_dtb_response *) response;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-21 17:35:17 +0000