From: Michael D. Lowis <mike@mdlowis.com>
Date: Wed, 8 Feb 2023 03:04:54 +0000 (-0500)
Subject: cleanup build error
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=8ac1aac54d4213d24d18904f36b4c4122d614563;p=proto%2Fuefi.git

cleanup build error
---

diff --git a/uefi/crt_x86_64.c b/uefi/crt_x86_64.c
index 7826efc..188a800 100644
--- a/uefi/crt_x86_64.c
+++ b/uefi/crt_x86_64.c
@@ -12,7 +12,20 @@ static efi_runtime_services_t *RT = NULL;
 static efi_loaded_image_protocol_t *LIP = NULL;
 
 /* platform specific globals */
-VideoConfig Video = {0};
+VideoConfig Video;
+MemoryMap Map;
+
+//#define D(base, flags, access, base, limit) \
+//    (((base >> 24) << 56)   | \
+//     (flags << 52)  | \
+//     (limit << 48)  | \
+//     (access << 40) | \
+//     (base << 16)   | \
+//     (limit))
+
+uint64_t GDT[] = {
+    0u
+};
 
 void sleep(int ms)
 {
@@ -57,14 +70,6 @@ static void video_init(void)
     Video.height = gop->Mode->Information->VerticalResolution;
 }
 
-extern void Term_Init(void);
-extern void Term_Print(char* s, ...);
-extern void Term_PutHex32(uint32_t);
-extern void Term_PutHex64(uint64_t);
-extern void Term_PutChar(uint8_t);
-
-MemoryMap Map;
-
 static void memory_init(void)
 {
     efi_status_t status = 0;
@@ -77,20 +82,6 @@ static void memory_init(void)
         EfiBootServicesData, Map.size + 2 * Map.desc_size, (void**)&Map.data);
     status = BS->GetMemoryMap(
         &Map.size, (efi_memory_descriptor_t*)Map.data, &Map.key, &Map.desc_size, &Map.desc_ver);
-
-//    efi_memory_descriptor_t* entry = (efi_memory_descriptor_t*)Map.data;
-//    Term_Init();
-//    do {
-//        Term_Print("%x %x %x %x %x %d\n",
-//            (uint64_t)entry->Type + 1u,
-//            (uint64_t)entry->Pad,
-//            (uint64_t)entry->Attribute,
-//            (uint64_t)entry->PhysicalStart,
-//            (uint64_t)entry->VirtualStart,
-//            (uint64_t)entry->NumberOfPages
-//        );
-//        entry = (efi_memory_descriptor_t*)((uint8_t*)entry + Map.desc_size);
-//    } while((uint8_t*)entry < ((uint8_t*)Map.data + Map.size));
 }
 
 /*
@@ -198,8 +189,13 @@ int uefi_init(uintptr_t ldbase, Elf64_Dyn *dyn, efi_system_table_t *systab, efi_
     /* exit boot services now */
     status = BS->ExitBootServices(IM, Map.key);
 
-    /* setup global descriptor table */
-    /* setup interrupt descriptor table */
+    /* initialize the TSS */
+    /* initialize the IDT */
+    /* initialize the paging tables */
+    /* initialize the heap allocator */
+    /* initialize system calls */
+    /* initialize the realtime clock */
+    /* initialize the global timer */
 
     /* now jump to kernel main() */
     return main();