Start EFI port

2025-11-28 22:42:14 +01:00
parent 1775af99b0
commit aea99102cc
8 changed files with 129 additions and 0 deletions
--- a/efi-port/core/src/efi.h
+++ b/efi-port/core/src/efi.h
@@ -0,0 +1,49 @@
+#ifndef EFI_H
+#define EFI_H
+
+#include <stdint.h>
+
+typedef struct EfiTableHeader {
+    uint64_t  signature;
+    uint32_t  revision;
+    uint32_t  headerSize;
+    uint32_t  crc32;
+    uint32_t  reserved;
+} EfiTableHeader;
+
+struct EfiSimpleTextOutputProtocol;
+typedef uint64_t (__attribute__((ms_abi)) *EfiTextReset)(struct EfiSimpleTextOutputProtocol* this, uint8_t ExtendedVerification);
+typedef uint64_t (__attribute__((ms_abi)) *EfiTextString)(struct EfiSimpleTextOutputProtocol* this, uint16_t* string);
+typedef uint64_t (__attribute__((ms_abi)) *EfiTextSetAttribute)(struct EfiSimpleTextOutputProtocol* this, uint64_t Attribute);
+typedef uint64_t (__attribute__((ms_abi)) *EfiTextClearScreen)(struct EfiSimpleTextOutputProtocol* this);
+
+typedef struct EfiSimpleTextOutputProtocol {
+    EfiTextReset        reset;
+    EfiTextString       output_string;
+    uint64_t            test_string;
+    uint64_t            query_mode;
+    uint64_t            set_mode;
+    EfiTextSetAttribute set_attribute;
+    EfiTextClearScreen  clear_screen;
+    uint64_t            set_cursor_position;
+    uint64_t            enable_cursor;
+    uint64_t            mode;
+} EfiSimpleTextOutputProtocol;
+
+typedef struct EfiSystemTable {
+    EfiTableHeader               hdr;
+    uint16_t*                    firmwareVendor;
+    uint32_t                     firmwareRevision;
+    void*                        consoleInHandle;
+    uint64_t                     conIn;
+    void*                        consoleOutHandle;
+    EfiSimpleTextOutputProtocol* conOut;
+    void*                        standardErrorHandle;
+    uint64_t                     stdErr;
+    uint64_t                     runtimeServices;
+    uint64_t                     bootServices;
+    uint64_t                     numberOfTableEntries;
+    uint64_t                     configurationTable;
+} EfiSystemTable;
+
+#endif